CN107414182B - Horizontal sawing machine - Google Patents
Horizontal sawing machine Download PDFInfo
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- CN107414182B CN107414182B CN201710902435.9A CN201710902435A CN107414182B CN 107414182 B CN107414182 B CN 107414182B CN 201710902435 A CN201710902435 A CN 201710902435A CN 107414182 B CN107414182 B CN 107414182B
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- sliding table
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- sawing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/02—Devices for lubricating or cooling circular saw blades
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a horizontal sawing machine, which comprises a frame, a feeding supporting device, a saw cut discharging clamping device, a small sliding table feeding clamping device, a large sliding table feeding clamping device, a sawing travelling device and a sawing cooling system, wherein a sawing position is arranged on the frame; the feeding support device is arranged on one side of the sawing position and comprises two slideway support blocks which are arranged on the frame in parallel and a support assembly which is positioned on the slideway support blocks, the upper surface of the slideway support blocks is provided with a feeding guide rail, and the feeding guide rail extends from the feeding end of the frame to the sawing position; the saw cut discharging clamping device is positioned at the other side of the sawing position; the large sliding table feeding clamping device is connected to the feeding guide rail in a sliding manner; the small slipway feeding clamping device can clamp and fix blanks and is connected to the feeding guide rail in a sliding way; the sawing travelling device is arranged on the frame and comprises a saw blade. The horizontal sawing machine reduces the tail, improves the utilization rate of blanks, and can continuously process blanks with different lengths.
Description
Technical Field
The invention relates to sawing equipment, in particular to a horizontal sawing machine.
Background
In the existing numerical control sawing machine, feeding is generally carried out through a single sliding table, the general positions of clamping devices arranged on two sides of a saw cut are fixed, and blanks clamped by the clamping devices arranged on two sides are sawed through the saw blade entering the saw cut; however, in the numerical control sawing machine with the structure, the clamping device on one side of the feeding direction of the saw blade is fixed and has a certain width, and the width of the clamping device in the feeding direction can finally increase the length of the sawing residual tailings, so that the waste of the tailings is caused; in order to reduce the waste of the tailings, the remaining tailings often need to be manually reprocessed, which wastes manpower and has low processing precision.
Disclosure of Invention
The invention aims to provide a horizontal sawing machine, which solves the problems of the prior art, reduces the residual length of a tail and can continuously process blanks with different lengths.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a horizontal sawing machine which comprises a frame, a feeding supporting device, a saw cut discharging clamping device, a large sliding table feeding clamping device, a small sliding table feeding clamping device, a sawing travelling device and a sawing cooling system, wherein a sawing position is arranged on the frame; the feeding support device is arranged on one side of the sawing position and comprises two slideway support blocks arranged on the frame in parallel and a support assembly positioned on the slideway support blocks, the support assembly is used for supporting blanks, a feeding guide rail is arranged on the upper surface of the slideway support blocks, and the feeding guide rail extends from the feeding end of the frame to the sawing position; the saw cut discharging clamping device is positioned at the other side of the sawing position and is used for clamping and fixing blanks during sawing operation; the large sliding table feeding clamping device is connected to the feeding guide rail in a sliding manner and is used for clamping and conveying blanks to the sawing position in a reciprocating manner; the small sliding table feeding clamping device is positioned between the large sliding table feeding clamping device and the sawing position, and can clamp and fix blanks and is connected to the feeding guide rail in a sliding manner; the sawing travelling device is arranged on the frame and comprises a saw blade, and the saw blade is positioned at one side of the sawing position perpendicular to the feeding guide rail and can freely extend into the sawing position to perform sawing operation; the sawing and cooling system is used for cooling the saw blade and the blank.
Preferably, the small sliding table feeding and clamping device comprises a small sliding table upper supporting plate which is horizontally arranged, a small sliding table lower supporting plate is arranged below the small sliding table upper supporting plate in parallel, the small sliding table upper supporting plate is connected with the small sliding table lower supporting plate through two small sliding table vertical supporting plates which are vertically arranged, a plurality of small sliding table guide posts are further connected between the small sliding table upper supporting plate and the small sliding table lower supporting plate, a small sliding table cylinder fixing plate, a small sliding table upper sliding plate and a small sliding table lower sliding plate are sequentially arranged between the small sliding table upper supporting plate and the small sliding table lower supporting plate from top to bottom, and the small sliding table guide posts are movably arranged in small sliding table guide holes on the small sliding table cylinder fixing plate, the small sliding table upper sliding plate and the small sliding table lower sliding plate in a penetrating mode; a small sliding table cylinder is fixedly arranged on the small sliding table cylinder fixing plate; the cylinder rod of the small sliding table cylinder freely penetrates through the small sliding table cylinder fixing plate to be connected with the small sliding table upper sliding plate, and the small sliding table upper sliding plate is provided with a small sliding table profiling pressing block matched with the shape of the blank; the small sliding table vertical support plate is connected with a small sliding table oil cylinder, two ends of the small sliding table lower sliding plate perpendicular to the feeding direction form a movable connecting block, a small sliding table guide hole is formed in the lower portion of the small sliding table vertical support plate, the movable guide block penetrates through the small sliding table guide hole and is connected with a cylinder rod of the small sliding table oil cylinder, and the small sliding table oil cylinder can drive the small sliding table lower sliding plate to reciprocate up and down along the height direction of the small sliding table guide hole; the small sliding table lower support plate is in sliding connection with the feeding guide rail, and a small sliding table driving device used for driving the small sliding table feeding clamping device to slide back and forth on the feeding guide rail is connected to the small sliding table lower support plate.
Preferably, the small sliding table profiling pressing block is connected to the small sliding table upper sliding plate in a sliding manner, and a small sliding table pressing block locking device is arranged on the small sliding table profiling pressing block to lock the small sliding table profiling pressing block;
the middle part of the small sliding table lower sliding plate is embedded with a small sliding table material supporting plate, the upper surface of the small sliding table material supporting plate is a wear-resistant surface, and the upper surface of the small sliding table material supporting plate is flush with the upper surfaces of the two ends of the small sliding table lower sliding plate;
the small sliding table lower sliding plate is provided with a small sliding table feeding side stop block, the small sliding table feeding side stop block is arranged on one side of the small sliding table profiling pressing block and located at the far end of the sawing direction of the small sliding table lower sliding plate, one end, close to the feeding side, of the small sliding table feeding side stop block is provided with a chamfer on a material blocking surface, and the material blocking surface of the feeding side stop block is a plane.
The small sliding table cylinder fixing plate and the small sliding table guide holes of the small sliding table lower sliding plate are internally provided with small sliding table oil-free bushings, and the small sliding table guide posts are movably arranged in the small sliding table oil-free bushings in a penetrating mode; the small sliding table upper sliding plate is characterized in that a small sliding table linear bearing is arranged in the small sliding table guide hole of the small sliding table upper sliding plate, and the small sliding table guide post movably penetrates through the small sliding table linear bearing.
Preferably, the small sliding table cylinder fixing plate is in threaded connection with a clamping stroke adjusting bolt, the clamping stroke adjusting bolt is movably arranged in an adjusting hole in the small sliding table upper supporting plate in a penetrating mode, and the clamping stroke adjusting bolt is in threaded connection with a small sliding table locking nut on the upper side and the lower side of the small sliding table upper supporting plate respectively;
the utility model discloses a sliding table, including little slip table, slip table vertical support board, little slip table vertical support board, even have a little slip table upstroke stopper in the little slip table vertical support board, little slip table lower slide upper surface is equipped with a little slip table upstroke spacing groove, the lower extreme of little slip table upstroke stopper can be in little slip table upstroke spacing inslot reciprocates, little slip table upstroke spacing groove with little slip table upstroke stopper is used for limiting the upstroke of little slip table lower slide.
Preferably, a small sliding table return elastic element is arranged between the small sliding table lower sliding plate and the small sliding table lower supporting plate, and the small sliding table return elastic element is in a compression state.
Preferably, the small sliding table lower sliding plate is provided with a shortest tail recognition sensor bracket, the outer end surface of the shortest tail recognition sensor bracket, which is close to the sawing position, is flush with the outer end surface of the small sliding table profiling pressing block, which is close to the sawing position, and the shortest tail recognition sensor bracket is provided with a shortest tail recognition sensor at one end, which is close to the sawing position; the small sliding table lower sliding plate is provided with a longest tail recognition sensor support, and one end, close to the feeding side, of the longest tail recognition sensor support is provided with a longest tail recognition sensor.
Preferably, the large sliding table feeding and clamping device comprises a large sliding table upper supporting plate and a large sliding table lower supporting plate positioned below the large sliding table upper supporting plate, the large sliding table upper supporting plate is connected with the large sliding table lower supporting plate through a plurality of large sliding table guide posts, the large sliding table lower supporting plate is connected with a large sliding table driving device, the large sliding table lower supporting plate is in sliding connection with the feeding guide rail, and the large sliding table driving device is used for driving the large sliding table feeding and clamping device to slide back and forth on the feeding guide rail;
the large sliding table upper support plate and the large sliding table lower support plate are sequentially provided with a large sliding table cylinder fixing plate, a large sliding table upper sliding plate and a large sliding table lower sliding plate in pairs from top to bottom, the large sliding table cylinder fixing plate, the large sliding table upper sliding plate and the large sliding table lower sliding plate are all arranged in pairs front and back along the feeding direction, and the large sliding table guide post is movably arranged in large sliding table guide holes in the large sliding table cylinder fixing plate, the large sliding table upper sliding plate and the large sliding table lower sliding plate in a penetrating manner; each large sliding table cylinder fixing plate is fixedly provided with at least one large sliding table first cylinder, and the top of the cylinder body of the large sliding table first cylinder can freely pass through a large sliding table cylinder through hole of the large sliding table upper supporting plate; the cylinder rod of the first cylinder of the large sliding table freely penetrates through the cylinder fixing plate of the large sliding table and is connected with the corresponding upper sliding plate of the large sliding table, a large sliding table profiling pressing block is arranged on the upper sliding plate of the large sliding table, and the lower surface of the large sliding table profiling pressing block is matched with the shape of a blank; the large sliding table lower support plate is provided with a large sliding table second cylinder, and a cylinder rod of the large sliding table second cylinder freely penetrates through the large sliding table lower support plate to be connected with a corresponding large sliding table lower sliding plate.
Preferably, a plurality of large sliding table rollers are arranged above the large sliding table lower support plate in parallel between the large sliding table lower sliding plates, the axial direction of the large sliding table rollers is perpendicular to the feeding direction, two ends of the large sliding table rollers are respectively provided with a large sliding table first roller support and a large sliding table second roller support, and two ends of the large sliding table rollers are respectively connected with the large sliding table first roller support and the large sliding table second roller support through bearings.
Preferably, the upper surfaces of the large sliding table lower sliding plates are embedded with large sliding table material supporting plates, the large sliding table material supporting plates are fixedly connected with the large sliding table lower sliding plates, and the upper surfaces of the large sliding table material supporting plates are wear-resistant surfaces;
the upper sliding plate travel adjusting bolt is movably arranged in adjusting holes in the upper sliding plate of the large sliding table, the cylinder fixing plate of the large sliding table and the upper supporting plate of the large sliding table in a penetrating way, and the upper sliding plate travel adjusting bolt is respectively in threaded connection with a large sliding table locking nut on the upper side and the lower side of the cylinder fixing plate of the large sliding table;
the large sliding table lower sliding plate is provided with a lower sliding plate upper stroke limit groove on the contact surface with the large sliding table material supporting plate, a lower sliding plate through hole is formed in the bottom surface of the lower sliding plate upper stroke limit groove, a lower sliding plate upper stroke limit bolt matched with the lower sliding plate through hole is arranged in the lower sliding plate through hole in a penetrating manner, the lower sliding plate upper stroke limit bolt penetrates through the lower sliding plate through hole and is in threaded connection with the large sliding table lower supporting plate, and when the lower bottom surface of the bolt head of the lower sliding plate upper stroke limit bolt is contacted with the lower bottom surface of the lower sliding plate upper stroke limit groove, the upper surface of the large sliding table material supporting plate and a large sliding table supporting plane formed by a plurality of large sliding table rollers are positioned at the same height;
The large sliding table profiling pressing block is connected to the large sliding table upper sliding plate in a sliding manner, and a large sliding table pressing block locking device is arranged on the large sliding table profiling pressing block to lock the large sliding table profiling pressing block;
the large sliding table cylinder fixing plate and the large sliding table guide holes on the large sliding table lower sliding plate are internally provided with large sliding table oil-free bushings, and the large sliding table guide posts are movably arranged in the large sliding table oil-free bushings in a penetrating mode; a large sliding table linear bearing is arranged in the large sliding table guide hole of the large sliding table upper sliding plate, and the large sliding table guide post is movably arranged in the large sliding table linear bearing in a penetrating manner;
a feeding guide cylinder is arranged on the first roller support of the large sliding table and the second roller support of the large sliding table respectively, and a feeding guide plate arranged along the feeding direction is externally connected with a cylinder rod of the feeding guide cylinder; the feeding guide limiting block is internally penetrated with a guide limiting bolt, one end of the guide limiting bolt is connected with the feeding guide plate, and the other end of the guide limiting bolt is provided with a guide adjusting nut and a guide locking nut.
The large sliding table driving device comprises a large sliding table driving motor, the large sliding table driving motor is fixed on the frame, an output shaft of the large sliding table driving motor is connected with a large sliding table screw rod through a large sliding table coupler, the large sliding table screw rod is in threaded connection with a large sliding table screw nut, and the large sliding table screw nut is fixedly connected with a large sliding table lower supporting plate;
An air inlet gas passage connecting block is arranged on the upper surface of the upper supporting plate of the large sliding table, an air outlet gas passage connecting block is arranged on the lower surface of the upper supporting plate of the large sliding table, an air inlet gas passage and an air outlet gas passage are arranged in the upper supporting plate of the large sliding table, an air inlet connecting channel communicated with the air inlet gas passage is arranged in the air inlet gas passage connecting block, and the air inlet connecting channel is communicated with an air inlet of a first cylinder of the large sliding table through an air pipe; an air outlet connecting channel communicated with the air outlet channel is arranged in the air outlet channel connecting block and is communicated with an air outlet of the first cylinder of the large sliding table through an air pipe; the air inlet end of the air inlet channel is communicated with the air outlet of the air supply source, and the air outlet end of the air outlet channel is communicated with the atmosphere.
Preferably, the sawing travelling device comprises a sawing platform, a saw blade spindle, a sawing driving assembly and a reciprocating driving assembly, wherein a bearing seat is fixedly arranged on the sawing platform, and the sawing platform is horizontally arranged and is in sliding connection with the frame; the saw blade main shaft is arranged parallel to the feeding direction and is penetrated in a bearing in the bearing seat; one end of the saw blade spindle is connected with the saw blade, and the other end of the saw blade spindle is connected with the output end of the saw cutting driving assembly; the reciprocating driving assembly is connected with the saw moving platform and used for driving the saw moving platform to reciprocate on a horizontal plane perpendicular to the feeding direction.
Preferably, the sawing driving assembly comprises a sawing power motor, and the output end of the sawing power motor is connected with the input end of the saw blade spindle through a first synchronous belt wheel assembly;
the saw cutting power motor is positioned below the saw cutting platform, the saw blade spindle is positioned above the saw cutting platform, the first synchronous pulley assembly comprises a first driving synchronous pulley, a first driven synchronous pulley and a first synchronous belt, the first driving synchronous pulley is fixedly sleeved outside an output shaft of the saw cutting power motor, the first driven synchronous pulley is fixedly sleeved outside the saw blade spindle, and the first synchronous belt penetrates through a synchronous belt through hole on the saw cutting platform and is connected with the first driving synchronous pulley and the first driven synchronous pulley;
the input end of the saw blade spindle is also connected with a spindle encoder through a second synchronous pulley assembly, the spindle encoder is arranged on the saw walking platform through an encoder support, the spindle encoder is in communication connection with a control system of the sawing machine, a saw blade motor buffer block is fixedly sleeved on an input shaft of the spindle encoder, the second pulley assembly comprises a second driving synchronous pulley, a second driven synchronous pulley and a second synchronous belt, the second driving synchronous pulley is fixedly sleeved outside the saw blade spindle, the second driven synchronous pulley is fixedly sleeved outside the saw blade motor buffer block, and the second synchronous belt is connected with the second driving synchronous pulley and the second driven synchronous pulley;
The reciprocating driving assembly comprises a sawing travelling motor, the sawing travelling motor is fixed on the frame through a fixed bracket, an output shaft of the sawing travelling motor is connected with a sawing screw rod through a coupler, the sawing screw rod is connected with a sawing nut in a threaded manner, and the sawing nut is fixedly arranged on the sawing platform; the saw moving platform is in sliding connection with the frame through a saw moving guide rail assembly.
Preferably, the sawing power motor is connected to a motor fixing plate, two sides of the motor fixing plate are respectively connected with a rib plate, the rib plates are perpendicular to the motor fixing plate, and the upper ends of the motor fixing plate and the rib plates are connected with the lower surface of the sawing platform;
the upper part and the lower part of the motor fixing plate are respectively provided with a plurality of upper strip-shaped grooves and lower strip-shaped grooves, the upper part and the lower part of the sawing power motor base are respectively connected with the upper strip-shaped grooves and the lower strip-shaped grooves of the motor fixing plate through bolts, an upper belt tensioning positioning block and a lower belt tensioning positioning block are respectively arranged above and below the sawing power motor base, the upper belt tensioning positioning block is connected with the upper strip-shaped grooves through bolts, the lower belt tensioning positioning block is connected with the lower strip-shaped grooves through bolts, an upper tensioning adjusting bolt is connected with the inner threads of the upper belt tensioning positioning block, and the upper tensioning adjusting bolt is in contact with the upper surface of the sawing power motor base; the lower belt tensioning positioning block is internally connected with a lower tensioning adjusting bolt in a threaded manner, the lower tensioning adjusting bolt is in contact with the lower surface of the sawing power motor base, and the upper tensioning adjusting bolt and the lower tensioning adjusting bolt can be adjusted to drive the sawing power motor to move up and down.
Preferably, the saw blade discharging clamping device comprises a discharging port platform and a discharging port platform driving device, the discharging port platform is positioned at the discharging side of the sawing position and is in sliding connection with the frame, a sawing blank clamping device is arranged on the upper surface of one end, close to the saw blade, of the discharging port platform, and the sawing blank clamping device is used for clamping blanks; and the discharge port platform driving device is used for driving the discharge port platform to slide back and forth on the frame along the feeding direction.
Preferably, the sawing blank clamping device comprises two vertical supporting blocks, an upper pressing supporting plate and a plurality of guide posts, wherein the vertical supporting blocks are vertically connected to the upper surface of one end, close to the saw blade, of the discharge hole platform; two ends of the upper pressing support plate are respectively connected to the upper ends of the two vertical support blocks; the lower part of the upper pressing support plate is provided with an air cylinder fixing plate, the air cylinder fixing plate is in threaded connection with an adjusting bolt, the adjusting bolt freely passes through the upper pressing support plate upwards, the adjusting bolt is provided with a locking nut, the air cylinder fixing plate is connected with an air cylinder, and the air cylinder can freely extend out of the upper pressing support plate; the cylinder rod of the cylinder extends downwards and freely out of the cylinder fixing plate, the lower end of the cylinder rod is connected with an upper pressing slide plate, and a profiling pressing block is arranged on the upper pressing slide plate; the guide post activity wears to locate in the cylinder fixed plate with go up the guiding hole on the swager slide, just the both ends of guide post connect respectively in go up the swager backup pad with on the discharge gate platform, the jar pole of cylinder is used for driving go up the swager slide is followed the guide post up-and-down motion.
Preferably, the sawing blank clamping device further comprises a blanking slide plate and a blanking support plate, wherein connecting blocks are formed at two ends of the blanking slide plate, which are perpendicular to the feeding direction, the vertical support block is connected with an oil cylinder, a guide groove matched with the width of the connecting blocks is formed in the lower part of the vertical support block, the connecting blocks penetrate through the guide groove and are connected with cylinder rods of the oil cylinder, the guide groove extends upwards from the lower end surface of the vertical support block, and the oil cylinder can drive the blanking slide plate to reciprocate up and down along the height direction of the guide groove; the discharging port platform is provided with a slide plate notch matched with the blanking slide plate in shape, and the blanking slide plate can be embedded into the slide plate notch; the lower material pressing support plate is fixedly connected to the lower surface of the discharge port platform, two ends of the guide post are respectively and fixedly connected to the upper material pressing support plate and the lower material pressing support plate, the guide post movably penetrates through the guide hole of the lower material pressing slide plate, and a cylinder rod of the cylinder is used for driving the lower material pressing slide plate to move up and down along the guide post.
Preferably, the discharge port platform driving device comprises a swing arm cylinder and a screw rod, wherein a cylinder body of the swing arm cylinder is hinged to a cylinder body fixing seat, the bottom of the cylinder body fixing seat is fixedly arranged on a frame of the sawing machine, and a swing arm is hinged to the free end of a cylinder rod of the swing arm cylinder; the screw rod comprises a first optical axis, a screw rod and a second optical axis which are sequentially connected and integrally formed, the first optical axis penetrates through the upper portion of a supporting seat and is connected with the supporting seat through a bearing, the outer end of the first optical axis stretches out of the supporting seat and is fixedly connected with the swing arm, the second optical axis penetrates through a fixed block of the discharge port platform and is connected with the fixed block through a bearing, and a screw rod nut is connected to the screw rod in a threaded mode and is fixedly connected with the discharge port platform.
Preferably, the profiling pressing block is connected to the upper pressing slide plate in a sliding manner, and a locking device is arranged on the profiling pressing block;
the middle part of the lower pressing slide plate is embedded with a material supporting plate, the upper surface of the material supporting plate is a wear-resistant surface, and the upper surface of the material supporting plate is flush with the upper surfaces of the two ends of the lower pressing slide plate;
an upper stroke limiting block is connected to the vertical supporting block, an upper stroke limiting groove is formed in the upper surface of the lower pressing sliding plate, the lower end of the upper stroke limiting block can move up and down in the upper stroke limiting groove, and the upper stroke limiting groove and the upper stroke limiting block are used for limiting the upper stroke of the lower pressing sliding plate; a return elastic element is arranged between the lower material pressing sliding plate and the lower material pressing supporting plate, and the return elastic element is in a compression state;
the blanking slide plate is provided with a feeding side stop block, the feeding side stop block is positioned at one side of the profiling blanking block perpendicular to the feeding direction and is positioned at the far end of the sawing direction of the blanking slide plate, one end of the feeding side stop block, which is close to the feeding direction, is provided with a chamfer on a material blocking surface, and the material blocking surface of the feeding side stop block is a plane;
the cylinder fixing plate and the guide hole on the lower material pressing slide plate are internally provided with oil-free bushings, the guide post movably penetrates through the oil-free bushings, the guide hole of the upper material pressing slide plate is internally provided with a linear bearing, and the guide post movably penetrates through the linear bearing.
Preferably, the slideway support block is connected with the frame through a bottom platform; the support assembly comprises a fixed plate and a plurality of first rollers which are arranged in parallel and perpendicular to the feeding direction, the fixed plate is fixedly arranged on the upper surfaces of the feeding ends of the two slideway support blocks, and the fixed plate is respectively provided with a first roller support and a second roller support at two ends perpendicular to the feeding direction; each first roller is located above the fixing plate, and two ends of each first roller are connected with the first roller support and the second roller support through bearings respectively.
Preferably, the feeding supporting device further comprises a movable plate and a plurality of second rollers which are arranged in parallel and perpendicular to the feeding direction, the movable plate is in sliding connection with the feeding guide rail through a movable plate sliding block, a third roller support and a fourth roller support are respectively arranged at two ends of the movable plate, which are perpendicular to the feeding direction, each second roller is located above the movable plate, two ends of each second roller are respectively connected with the third roller support and the fourth roller support through bearings, and the height of a first horizontal supporting surface formed by the second rollers is equal to that of a second horizontal supporting surface formed by the first rollers;
The upper support plate of the large sliding table is also provided with a large sliding table chain connecting block, the lower surface of the movable plate is provided with a first chain connecting block, and the first chain connecting block is connected with the large sliding table chain connecting block through a first chain; the lower surface of the movable plate is provided with a second chain connecting block, the lower surface of the fixed plate is provided with a third chain connecting block at a position corresponding to the second chain limiting block, and the second chain connecting block is connected with the third chain connecting block through a second chain.
Preferably, two tail recognition sensor brackets are arranged on the feeding end of the fixed plate, the two tail recognition sensor brackets are oppositely arranged on the two ends of the fixed plate perpendicular to the feeding direction, and two tail recognition sensor brackets are respectively provided with a tail recognition sensor on the two opposite side surfaces.
Preferably, the feeding position identifying assembly further comprises a feeding position identifying assembly, the feeding position identifying assembly comprises a swinging air cylinder, the swinging air cylinder is arranged on the bottom platform between the two slideway supporting blocks, two rotating shafts of the swinging air cylinder are respectively connected with a feeding blocking supporting block, the top end of the feeding blocking supporting block is connected with a feeding limit baffle, and two ends of the feeding limit baffle, which are perpendicular to the feeding direction, are respectively provided with a feeding position sensor; the standby position of the large sliding table feeding clamping device is arranged close to the discharging side of the supporting component, and the distance between the feeding limit baffle and the large sliding table feeding clamping device positioned at the standby position is larger than the width of the small sliding table feeding clamping device in the feeding direction; a blanking port is arranged at one end, close to the sawing position, of the bottom platform between the two slideway support blocks, and the length of the blanking port is longer than the sawing length; the standby position of the small sliding table feeding clamping device is close to the feeding end of the blanking port and is located on one side of the discharging direction of the feeding in-place identification component, the feeding side end face of the longest material tail identification sensor support is flush with the discharging side end face of the feeding limit baffle, the length of the longest material tail identification sensor support is greater than the sum of the height of the feeding limit baffle and the feeding limit baffle, and the sum of the length of the longest material tail identification sensor support and the width of the small sliding table feeding clamping device in the feeding direction is equal to the length of the blanking port in the feeding direction.
Preferably, the saw cutting cooling system comprises an outer saw blade pressure plate and an inner saw blade pressure plate which are respectively positioned at two sides of the saw blade, the outer saw blade pressure plate is fixedly clamped with the inner saw blade pressure plate, an axial center through hole is formed in the inner saw blade spindle, one end of the saw blade spindle is fixedly connected with the inner saw blade pressure plate, the other end of the saw blade spindle is connected with a cooling liquid pipe through a connecting piece, a liquid through hole is formed in the middle of the saw blade so as to be communicated with a cooling liquid cavity formed in the inner saw blade pressure plate, the cooling liquid cavity is communicated with the axial center through hole in the inner saw blade spindle, liquid outlet channels communicated with the cooling liquid cavity are respectively formed in the inner saw blade pressure plate and the outer saw blade pressure plate, and liquid outlets communicated with the liquid outlet channels are formed in the circumferential edges of the inner saw blade pressure plate and the outer saw blade pressure plate.
Preferably, the saw cutting device further comprises a cooling liquid tank, wherein the cooling liquid tank is positioned below the saw cutting position, and the cooling liquid pump is communicated with the cooling liquid tank;
the connecting piece is a rotary joint;
the tail end of the cooling liquid pipe is connected with a cooling liquid pump, a ball valve switch is arranged between the cooling liquid pump and the cooling liquid pipe, and a handle is arranged on the ball valve switch;
The flow temperature sensor is sleeved on the cooling liquid pipe and is connected with a flow temperature digital display meter; and a cooling liquid switch electromagnetic valve is also arranged on the cooling liquid pipe.
Preferably, a plurality of liquid outlet channels are respectively arranged on the saw blade inner pressure plate and the saw blade outer pressure plate, and the liquid outlet channels are distributed radially.
Preferably, the horizontal sawing machine further comprises a feeding device, the feeding device comprises a feeding frame, a storage mechanism, a material moving mechanism and a feeding mechanism are arranged on the feeding frame, the feeding mechanism comprises a plurality of feeding rollers which are horizontally arranged in parallel, the storage mechanism horizontally moves and conveys blanks above the material moving mechanism, the material moving mechanism lifts the blanks and horizontally moves and conveys the blanks to the feeding mechanism on the feeding rollers, and the feeding mechanism conveys the blanks to the supporting assembly of the feeding supporting device.
Preferably, the material storage mechanism comprises a driving shaft and a plurality of sprocket assemblies, the driving shaft is used for driving the sprocket assemblies to convey blanks, the feeding mechanism and the driving shaft are respectively arranged at two opposite ends of the material loading frame, the feeding mechanism is in butt joint with the supporting assemblies of the material feeding supporting device, the axial direction of the driving shaft is parallel to the length direction of the blanks in conveying, the axial direction of the feeding roller is perpendicular to the axial direction of the driving shaft, and the driving shaft is installed on the material loading frame through a driving shaft bearing seat; each chain wheel assembly comprises a first chain wheel, a second chain wheel and a material supporting chain, wherein the first chain wheel is fixedly sleeved on the driving shaft, the second chain wheel is installed on a chain wheel bearing seat fixedly arranged on the feeding frame, the material supporting chain is connected with the first chain wheel and the second chain wheel, and the conveying direction of the material supporting chain is perpendicular to the axial direction of the driving shaft; and the feeding frame is also provided with a feeding driving motor to drive the driving shaft to rotate.
Preferably, a plurality of spacer blocks are arranged on each supporting chain at equal intervals, the number of the spacer blocks arranged on each supporting chain is the same, and the spacer blocks are fixed on any section of chain of the supporting chain; the spacer blocks of respective locations in each set of the sprocket assemblies are aligned in an axial direction parallel to the drive shaft.
Preferably, each sprocket assembly further comprises a chain supporting bar and two chain baffles, wherein the chain supporting bar is located below the material supporting bar and fixed on the feeding frame through a fixing block, the two chain baffles are fixed on two side faces of the chain supporting bar through bolts, and the material supporting bar is located above the chain supporting bar and in the middle of the two chain baffles.
Preferably, the material moving mechanism comprises a material moving electric cylinder and a plurality of groups of lifting devices, the lifting devices comprise lifting cylinders and material moving guide rails, the material moving guide rails are fixedly arranged on the material loading frame, the material moving guide rails are connected with material moving guide rail sliding blocks in a sliding manner, the free ends of cylinder rods of the lifting cylinders are connected with lifting blocks, and the cylinder bodies of the lifting cylinders are fixedly connected with the material moving guide rail sliding blocks through cylinder connecting plates; the free end of the cylinder rod of the material moving electric cylinder is connected with a connecting sliding table, and the cylinder body of the lifting cylinder of each lifting device is fixedly connected to the connecting sliding table so as to enable each lifting cylinder to synchronously move.
Preferably, the feeding mechanism further comprises a feeding motor and a roller frame, the roller frame is fixedly arranged on the feeding frame, the feeding rollers are axially arranged in the roller frame at intervals in parallel along the driving shaft, two ends of each feeding roller are connected with the roller frame through bearings, one end of each feeding roller is further connected with a roller chain wheel, and the feeding motor is connected with the roller chain wheel of each feeding roller through a chain; the height of the material moving guide rail is lower than the heights of the roller and the roller frame, the length direction of the material moving guide rail is perpendicular to the length direction of the roller frame, the material moving guide rail extends to the side wall of the roller frame far away from the material supporting chain, and a yielding opening matched with the lifting cylinder is formed in the side wall of the roller frame close to the material supporting chain so that the lifting cylinder and the lifting block can pass through;
the feeding frame is further provided with a first sensor and a second sensor, the first sensor is used for monitoring whether a blank exists between two adjacent spacer blocks at the tail end of the material supporting chain, the second sensor is arranged close to a sprocket bearing seat of the second sprocket, and the second sensor monitors whether the current position of the second sensor is provided with the spacer blocks so as to determine whether the blank is conveyed to the tail end of the material supporting chain.
The feeding device comprises a roller frame, and is characterized in that at least two feeding position adjusting cylinders are arranged on two opposite side walls of the roller frame, a cylinder body of each feeding position adjusting cylinder is fixed on the side wall of the roller frame, a cylinder rod of each feeding position adjusting cylinder movably penetrates through the side wall of the roller frame, a free end of the cylinder rod of each feeding position adjusting cylinder is connected with an adjusting plate parallel to the side wall of the roller frame, a feeding guide limit bolt is connected to the adjusting plate, the feeding guide limit bolt movably penetrates through the side wall of the roller frame, and a feeding guide limit nut and a feeding guide lock nut are connected to the feeding guide limit bolt in a threaded mode.
The feeding device further comprises a feeding controller, and the feeding controller is electrically connected with the feeding driving motor, the feeding motor, the first sensor and the second sensor.
Compared with the prior art, the invention has the following technical effects:
according to the horizontal sawing machine and the sawing method thereof, the small sliding table feeding clamping device which is close to the feeding side in the sawing position is arranged to be the movable clamping device which can slide back and forth along the feeding track and clamp feeding on the basis of the large sliding table feeding clamping device, and the small sliding table feeding clamping device can play the double roles of feeding clamping and discharging tail simultaneously, so that only a safe clamping length (sawing length > =safe clamping length) is set, and sawing can be performed again as long as the length of a blank is larger than the sum of the sawing length and the safe clamping length, a tail smaller than the sawing length is obtained, so that the tail does not need manual reprocessing, and waste of the tail is reduced; meanwhile, the rest material tails which cannot be sawed again can be ejected by a new blank in the large sliding table feeding and clamping device and fall into a preset blanking port for subsequent treatment, so that the blank utilization rate is improved, and blanks with different lengths can be continuously processed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a horizontal sawing machine provided by the invention;
fig. 2 is a schematic structural diagram of the horizontal sawing machine with the discharge port platform removed;
FIG. 3 is a front view of the horizontal sawing machine provided by the invention;
FIG. 4 is a top view of the horizontal sawing machine provided by the invention after a discharge port platform is removed;
FIG. 5 is a left side view of the horizontal sawing machine provided by the invention;
fig. 6 is a schematic diagram of a split structure of a small sliding table feeding and clamping device of a horizontal sawing machine;
fig. 7 is a front view of a feeding and clamping device of a small sliding table of a horizontal sawing machine;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
FIG. 9 is a cross-sectional view B-B of FIG. 7;
FIG. 10 is a top view of a small slipway feeding and clamping device of the horizontal sawing machine provided by the invention;
FIG. 11 is a right side view of the small slipway feeding and clamping device of the horizontal sawing machine provided by the invention;
fig. 12 is a schematic perspective view of a feeding and clamping device of a small sliding table of a horizontal sawing machine;
fig. 13 is a schematic diagram of a split structure of a large sliding table feeding and clamping device of a horizontal sawing machine;
fig. 14 is a front view of a large sliding table feeding and clamping device of the horizontal sawing machine;
FIG. 15 is a cross-sectional view A-A of FIG. 14;
FIG. 16 is a B-B cross-sectional view of FIG. 14;
FIG. 17 is a D-D sectional view of FIG. 14;
FIG. 18 is a top view of a large slipway feeding and clamping device of the horizontal sawing machine provided by the invention;
FIG. 19 is a C-C cross-sectional view of FIG. 19;
fig. 20 is a schematic perspective view of a feeding and clamping device of a large sliding table of a horizontal sawing machine;
fig. 21 is a schematic diagram of the overall structure of a kerf discharge clamping device of a horizontal sawing machine provided by the invention;
fig. 22 is a schematic diagram of a split structure of a kerf discharging clamping device of a horizontal sawing machine provided by the invention;
fig. 23 is a front view of a kerf discharge clamping device of the horizontal sawing machine provided by the invention;
FIG. 24 is a cross-sectional view A-A of FIG. 23;
FIG. 25 is a B-B cross-sectional view of FIG. 23;
fig. 26 is a top view of a kerf discharge clamping device of a horizontal sawing machine provided by the invention;
FIG. 27 is a right side view of the kerf discharge clamping device of the horizontal sawing machine provided by the invention;
fig. 28 is a schematic view of an overall structure of another angle of the kerf discharging clamping device of the horizontal sawing machine provided by the invention;
fig. 29 is a schematic perspective view of a feeding support device of a horizontal sawing machine according to the present invention;
FIG. 30 is a front view of a feed support device for a horizontal sawing machine provided by the present invention;
FIG. 31 is a right side view of the feed support device of the horizontal sawing machine provided by the invention;
FIG. 32 is a top view of a feed support device for a horizontal sawing machine provided by the present invention;
fig. 33 is a schematic diagram of a split structure of a feeding support device of the horizontal sawing machine provided by the invention;
fig. 34 is a schematic diagram of a split structure of a sawing running device of the horizontal sawing machine;
fig. 35 is a front view of a sawing running gear of the horizontal sawing machine provided by the invention;
fig. 36 is a top view of a sawing running gear of the horizontal sawing machine provided by the invention;
fig. 37 is a left side view of a sawing running gear of the horizontal sawing machine provided by the invention;
FIG. 38 is a cross-sectional view A-A of FIG. 37;
fig. 39 is a schematic perspective view of a sawing running device of the horizontal sawing machine;
FIG. 40 is a schematic view of a sawing and cooling system of the horizontal sawing machine provided by the invention;
Fig. 41 is a front view of a sawing spindle of the horizontal sawing machine provided by the invention;
FIG. 42 is a right side view of FIG. 41;
FIG. 43 is a schematic view of the cross-sectional A-A configuration of FIG. 42;
fig. 44 is a schematic diagram of the overall structure of a feeding device of the horizontal sawing machine provided by the invention;
FIG. 45 is a schematic diagram of the overall structure of the horizontal sawing machine provided by the invention after the feeding device is installed;
fig. 46 is a schematic view of the overall structure of another angle of the horizontal sawing machine provided by the invention after the loading device is installed.
In the figure: 1000-a small slipway feeding and clamping device; 101-clamping a stroke adjusting bolt; 102-a small sliding table cylinder; 103-a small sliding table upper supporting plate; 104-small slipway oil-free bushing; 105-a small sliding table upper sliding plate; 106-a small sliding table guide post; 107-small slipway cylinder fixing frame; 108-a small sliding table vertical supporting plate; 109-small slipway cylinder; 1010-small slipway nut; 1011—small slip table nut bushing; 1012-a lead screw driving connecting block; 1013-a small slipway driving motor; 1014-a small slipway motor fixing support block; 1015-a screw fixing side supporting unit; 1016-lead screw fixed support cushion block; 1017-small sliding table screw rod; 1018-a small slipway lower support plate; 1019-a screw support side support unit; 1020-a screw rod supporting side supporting cushion block; 1021-small slipway lower slide; 1022-small slipway material supporting plate; 1024-small sliding table linear bearing; 1025-a longest tail identification sensor; 1026-longest tail identification sensor holder; 1027-small slipway coupler; 1028-a shortest tail identification sensor; 1029-shortest tail identification sensor holder; 1030-small slipway cylinder fixing plate; 1031-a small sliding table feeding side stop block; 1032-small slipway upper stroke limiting block; 1033-a small sliding table return elastic element; 1034-small slipway guide rail slide block; 1035-a small sliding table overstroke buffer block; 1036-small slipway lock nut; 1037-shaping the pressing block by a small sliding table;
2000-a large slipway feeding and clamping device; 201-a large sliding table upper supporting plate; 202-a large sliding table upper sliding plate; 203, supporting a first roller of a large sliding table; 204-large slipway roller washers; 205-a large slipway material supporting plate; 206, a large sliding table lower sliding plate; 207-a large sliding table lower supporting plate; 208-a second cylinder of the large sliding table; 209-locking nut of large sliding table; 2010-upper stroke limit bolts of the lower slide plate; 2011-an air path block sealing O-shaped ring; 2012-upper slide travel adjustment bolts; 2013-a large sliding table cylinder fixing plate; 2014-a large sliding table profiling pressing block; 2015-large sliding table linear bearing; 2016-large slipway guide rail slide block; 2017-a large sliding table first cylinder; 2018-a large slipway roller; 2019-a second roller support of the large sliding table; 2020-large sliding table roller bearing; 2021-large slipway guide post; 2022-big slipway oilless bushing; 2023-connection block for air outlet path; 2024-large slipway drive motor; 2025-a large sliding table motor fixing supporting block; 2026-large slip table coupling; 2027-screw fixing side supporting unit; 2028-lead screw fixing support cushion block; 2029-nut fixed connection block; 2030-a nut sliding table connecting plate; 2031-a large sliding table lead screw; 2032—a lead screw support side support unit; 2033-a screw rod supporting side supporting cushion block; 2034-a feeding guide cylinder; 2035-a feed guide plate; 2037-pilot adjustment nut; 2038-pilot lock nut; 2039-large slipway nut; 2040-large sliding table overstroke buffer block; 2041-a feeding guide limiting block; 2042-pilot limit bolts; 2043-feed guide cylinder bracket; 2044-guide plate connection block; 2045-large slipway chain connecting block; 2046-connecting block for the intake air path;
3000-saw cut discharging clamping device; 301-a discharge port platform; 302-fixed side support; 303-swing arms; 304-adjusting bolts; 305, feeding and pressing a supporting plate; 306-oilless bushing; 307-feeding a material pressing slide plate; 308-vertical support blocks; 309-cylinder mount; 3010-a material supporting plate; 3011-blanking a sliding plate; 3012-pressing a material supporting plate; 3013-a lock nut; 3014-a guide post; 3015-an oil cylinder; 3016-a linear guide; 3017-a lead screw nut; 3018-an angular support unit; 3019-a lead screw; 3020-a swing arm cylinder; 3021-a nut bushing; 3023-a fixed block; 3024-cylinders; 3025-pins for elbow joints; 3026-a cylinder fixing plate; 3027-an upstroke stopper; 3028-linear bearings; 3029-profiling a briquette; 3030-feed side stop; 3031-a return elastic element;
4000-feed support means; 401-a first roller support; 402-tail recognition sensor holder; 403-a tail recognition sensor; 404-fixing a cushion block; 405-fixing plate; 406-a second roller support; 407-a bottom platform; 408-a slideway support block; 409-third chain fixing block; 4010-a second roller; 4011-third roller support; 4012-fourth roller support; 4013-fly leaf slider; 4014-a movable plate; 4015-a feed limit baffle; 4016-feed in place sensor; 4017-a feed spacer support block; 4018-swing cylinder; 4019-roller gasket; 4020-swinging a cylinder foot rest; 4021-a first chain connection block; 4022-a blanking port; 4024—a first roller; 4025-a second chain fixing block; 4026-a feed rail;
5000-sawing the travelling device; 501-a saw blade spindle; 502-bearing seat; 503-fixing the thin plate; 504-a screw rod fixed side angle type supporting unit; 505-motor support frame; 506-sawing a travelling motor; 507-coupling; 508-a spindle encoder; 509-saw track assembly; 5010-rib plate; 5011-a motor fixing plate; 5012-lower belt tensioner block; 5013—sawing power motor; 5014-sawing a lead screw; 5015-a screw supporting side angle type supporting unit; 5016—a saw platform; 5017—a first driving synchronous pulley; 5018—sawing a nut; 5019-nut bushing; 5020-upper belt tensioning locating block; 5021-timing belt vias; 5022-saw blade; 5025-round nuts; 5026-a lock washer for round nuts; 5027-pressing the inner ring of the bearing; 5028-pressing the outer ring of the bearing; 5030-a second driven synchronous pulley; 5031-a first driven synchronous pulley; 5032-encoder support; 5033-a second driving synchronous pulley; 5034-saw blade motor buffer block; 5035-a second timing belt; 5036-a first synchronization belt; 5037-upper bar groove; 5038-lower bar slot; 5041-saw blade hold down bolt;
6000-sawing cooling system; 601-saw blade outer platen; 602-a saw blade inner platen; 603-a connector; 604-coolant lines; 605-a liquid outlet channel; 606-a liquid outlet; 607-a coolant pump; 608-a ball valve switch; 609-handle; 610-a cooling fluid chamber; 611-flow temperature sensor; 612-a flow temperature digital display table; 613-a coolant switching solenoid valve;
7000-loading devices; 7100-a storage mechanism; 7200-a material moving mechanism; 7300-feeding mechanism; 701-a material supporting chain; 702-a feeding driving motor; 703-a drive chain; 704-a drive shaft; 705-spacer; 706, feeding a material frame; 707-a second sensor; 708-lifting cylinder; 709-a material moving electric cylinder; 7010, a feeding roller; 7011, a feeding motor; 7012, a roller bracket; 7013-trichromatic indicator lights; 7014-an operation button panel; 7015-an electrical control cabinet; 7016-a chain support bar; 7017-chain baffle; 7018-a first sprocket; 7019 sprocket bearing blocks; 7020-a feed position adjustment cylinder; 7021-a limiting plate; 7022, a material moving guide rail; 7023-a cylinder connecting plate; 7024-lifting a block; 7025-a first sensor; 7026-an inductive pressure transfer lever; 7027-drive shaft bearing housing; 8000-frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a horizontal sawing machine, which solves the problems of the prior art, reduces the residual length of a tail and can continuously process blanks with different lengths.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
The invention provides a horizontal sawing machine, as shown in figures 1-5, comprising a frame 8000, a feeding supporting device 4000, a kerf discharging clamping device 3000, a large sliding table feeding clamping device 2000, a small sliding table feeding clamping device 1000, a sawing running device 5000 and a sawing cooling system 6000, wherein the sawing cooling system 6000 is used for cooling saw blades and blanks, and sawing positions are arranged on the frame 8000; the feeding support device 4000 is arranged on one side of the sawing position, namely a feeding side, the feeding support device 4000 comprises two slideway support blocks 408 which are arranged on the stand 8000 in parallel and a support assembly which is arranged on the slideway support blocks 408, the support assembly is used for supporting blanks, the upper surface of the slideway support blocks 408 is fixedly connected with a feeding guide rail 4026, and the feeding guide rail extends from the feeding end of the stand 8000 to the sawing position; the saw cut discharging clamping device 3000 is positioned at the other side of the sawing position, namely the discharging side, and the saw cut discharging clamping device 3000 is used for clamping and fixing blanks at the discharging side during sawing operation; the large sliding table feeding clamping device 2000 is connected to the feeding guide rail 4026 in a sliding manner, and the large sliding table feeding clamping device 2000 is used for clamping and conveying blanks to a sawing position in a reciprocating manner; the small sliding table feeding clamping device 1000 is positioned between the large sliding table feeding clamping device 2000 and the sawing position, and the small sliding table feeding clamping device 1000 can clamp and fix blanks and is connected to the feeding guide rail 4026 in a sliding manner; the sawing travelling device 5000 is arranged on the frame 8000, and the sawing travelling device 5000 comprises a saw blade 5022, wherein the saw blade 5022 is positioned on one side of the sawing position and can freely extend into the sawing position to perform sawing operation.
The steps when the horizontal sawing machine provided by the invention is used for sawing are as follows:
step one: the blank is sent to the large sliding table feeding clamping device 2000 at the standby position through the feeding supporting device 4000, at the moment, the end face of the blank on the sawing side is a first distance from the end face of the large sliding table feeding clamping device 2000 on the sawing side, and the first distance is the sum of the width of the small sliding table feeding clamping device 1000 in the feeding direction and the length of a sawing head to be sawed and cut off;
step two: the large sliding table feeding clamping device 2000 positioned at the standby position clamps the blank and slides to be in contact with the small sliding table feeding clamping device 1000 positioned at the standby position, the blank clamped by the large sliding table feeding clamping device 2000 ejects the tail of the remaining last blank in the small sliding table feeding clamping device 1000 out of the small sliding table feeding clamping device 1000, and the tail falls into the frame 8000;
step three: the small sliding table feeding clamping device 1000 slides to be close to the sawing position, then the large sliding table feeding clamping device 2000 slides to be close to the feeding side of the small sliding table feeding clamping device 1000, the saw cut discharging clamping device 3000 and the small sliding table feeding clamping device 1000 clamp and fix blanks, the large sliding table feeding clamping device 2000 loosens the blanks, a sawing length is retracted to a first clamping position and clamps and fixes the blanks, and the sawing travelling device 5000 makes one sawing and sawing of the blanks;
Step four: the small sliding table feeding clamping device 1000 and the saw cut discharging clamping device 3000 loosen the blank, the large sliding table feeding clamping device 2000 clamps the blank and slides to be close to the feeding side of the small sliding table feeding clamping device 1000, the saw cut discharging clamping device 3000 and the small sliding table feeding clamping device 1000 clamp and fix the blank, the large sliding table feeding clamping device 2000 loosens the blank and retreats a sawing length to a first clamping position to clamp and fix the blank, and the sawing travelling device 5000 makes one sawing and sawing on the blank;
step five: repeating the fourth step until the large sliding table feeding clamping device 2000 can clamp and fix the blank for the last time at the first clamping position, the small sliding table feeding clamping device 1000 loosens the blank and retreats to the discharging side close to the large sliding table feeding clamping device 2000 and clamps the blank, the large sliding table feeding clamping device 2000 loosens the blank and retreats to the standby position, and the sawing travelling device 5000 makes a sawing and sawing on the blank;
step six: the saw cut discharging clamping device 3000 loosens the blank, the small sliding table feeding clamping device 1000 clamps the blank and slides to be close to the sawing position, the saw cut discharging clamping device 3000 clamps and fixes the blank, the small sliding table feeding clamping device 1000 loosens the blank and retreats a sawing length to a second clamping position to clamp and fix the blank, and the sawing travelling device 5000 performs one-time sawing and sawing on the blank;
Step seven: step six is repeated until the small sliding table feeding clamping device 1000 can clamp and fix the blank for the last time at the second clamping position, the saw cut discharging clamping device 3000 loosens the blank, the small sliding table feeding clamping device 1000 clamps the blank and slides to be close to the sawing position, the saw cut discharging clamping device 3000 clamps and fixes the blank, the sawing travelling device 5000 makes one sawing and sawing back to the blank, the saw cut discharging clamping device 3000 loosens the blank, the small sliding table feeding clamping device 1000 clamps the tail and retreats to the standby position, and the small sliding table feeding clamping device loosens the tail.
According to the invention, on the basis of a large slipway feeding clamping device 2000, a small slipway feeding clamping device 1000 with a sawing position close to a feeding side is arranged as a movable clamping device capable of sliding back and forth along a feeding track 4026 and clamping feeding, and the small slipway feeding clamping device 1000 can simultaneously play the dual roles of feeding clamping and discharging tail, so that only one safe clamping length (sawing length > =safe clamping length) is required to be set, and sawing can be performed again as long as the length of a blank is greater than the sum of the sawing length and the safe clamping length, so that a tail smaller than the sawing length is obtained, the tail does not need to be manually reprocessed, and the waste of the tail is reduced; meanwhile, the rest material tails which cannot be sawed again can be ejected by a new blank in the large sliding table feeding clamping device 2000 and fall into a preset blanking port 4022 for subsequent treatment, so that the blank utilization rate is improved, and blanks with different lengths can be continuously processed.
6-12, a small sliding table feeding clamping device 1000 comprises a small sliding table upper supporting plate 103 which is horizontally arranged, a small sliding table lower supporting plate 1018 is arranged below the small sliding table upper supporting plate 103 in parallel, the small sliding table upper supporting plate 103 and the small sliding table lower supporting plate 1018 are fixedly connected through two small sliding table vertical supporting plates 108 which are vertically arranged, a plurality of small sliding table guide posts 106 are also connected between the small sliding table upper supporting plate 103 and the small sliding table lower supporting plate 1018, a small sliding table cylinder fixing plate 1030, a small sliding table upper sliding plate 105 and a small sliding table lower sliding plate 1021 are sequentially arranged between the small sliding table upper supporting plate 103 and the small sliding table lower supporting plate 1018 from top to bottom, and the small sliding table guide posts 106 are movably arranged in small sliding table guide holes on the small sliding table cylinder fixing plate 1030, the small sliding table upper sliding plate 105 and the small sliding table lower sliding plate 1021 in a penetrating manner; a small sliding table cylinder 102 is fixedly arranged on the small sliding table cylinder fixing plate 1030; the cylinder rod of the small sliding table cylinder 102 movably passes through the small sliding table cylinder fixing plate 1030 and is fixedly connected with the small sliding table upper sliding plate 105, and a small sliding table profiling pressing block 1037 matched with the shape of a blank to be processed is arranged on the small sliding table upper sliding plate 10529; the small sliding table vertical support plate 108 is connected with a small sliding table oil cylinder 109, two ends of a small sliding table lower sliding plate 1021 perpendicular to the feeding direction form a movable connecting block, a small sliding table guide hole matched with the width of the movable connecting block is formed in the lower part of the small sliding table vertical support plate 108, the movable guide block penetrates through the small sliding table guide hole and is fixedly connected with a cylinder rod of the small sliding table oil cylinder 109, and the small sliding table oil cylinder 109 can drive the small sliding table lower sliding plate 1021 to reciprocate up and down along the height direction of the small sliding table guide hole from the upper surface of the small sliding table lower support plate 1018 to the inner top surface of the small sliding table guide hole; the small sliding table lower support plate 1018 is slidably connected with a feeding guide rail 4026 of the sawing machine, a small sliding table driving device for driving the small sliding table feeding clamping device 1000 to slide back and forth on the feeding guide rail 4026 is connected to the small sliding table lower support plate 1018, and specifically, the small sliding table lower support plate 1018 is slidably connected with the feeding guide rail 4026 through a small sliding table guide rail sliding block 1034.
According to the invention, on the basis of clamping and feeding by one sliding table, the sawing port clamping part of a sawing position close to a feeding side is changed from a fixed sliding table to a movable sliding table to obtain the small sliding table feeding clamping device 1000, and as the small sliding table feeding clamping device 1000 can move, the double functions of feeding, clamping and discharging tails can be simultaneously achieved, only one safe clamping length (the sawing length is set > =the safe clamping length) is required to be set during sawing, and the sawing can be carried out again as long as the blank length is greater than the sum of the sawing length and the safe clamping length, so that a tail smaller than the set sawing length can be obtained, and thus, the tail does not need to be manually reprocessed, and the waste of the tail is reduced; meanwhile, the rest part of the material tail which cannot be sawed again can be ejected by a new blank clamped and conveyed in the large sliding table feeding and clamping device 2000 and falls into a preset blanking port 4022 for subsequent treatment, so that the blank utilization rate is improved, and blanks with different lengths can be continuously processed.
In a specific scheme, each small sliding table cylinder 102 on the small sliding table cylinder fixing plate 1030 is fixed by four bolts, and the small sliding table cylinder fixing plate 1030 and two small sliding table cylinders 102 fixed on the small sliding table cylinder fixing plate 1030 can slide up and down along the small sliding table guide posts 106 at two ends of the small sliding table cylinder fixing plate 1030, and the small sliding table guide posts 106 play roles of guiding and connecting the small sliding table upper supporting plate 103 and the small sliding table lower supporting plate 1018. Composition and movement of slide plate 105 on small slide: the small sliding table upper sliding plates 105 are located right below the small sliding table cylinder fixing plates 1030, each small sliding table upper sliding plate 105 is connected with cylinder rods of two small sliding table cylinders 102, the cylinder bodies of the small sliding table cylinders 102 are fixed on the small sliding table cylinder fixing plates 1030, and the small sliding table upper sliding plates 105 and the small sliding table profiling pressing blocks 1037 can be driven to vertically move up and down by adjusting and fixing the small sliding table cylinder fixing plates 1030 or the cylinder rods of the telescopic small sliding table cylinders 102.
Composition and movement of slide plate 1021 under small slipway: a small sliding table oil cylinder 109 is fixed on each of the two small sliding table vertical support plates 108 through a small sliding table oil cylinder 109 fixing frame, cylinder rods of the two small sliding table oil cylinders 109 are fixed downwards, each small sliding table oil cylinder 109 is fixed through four bolts, and a small sliding table lower sliding plate 1021 can slide along the small sliding table guide posts 106 at two ends in the vertical direction. The small sliding table lower sliding plates 1021 are located right above the small sliding table lower supporting plates 1018, each small sliding table lower sliding plate 1021 is connected with cylinder rods of two small sliding table oil cylinders 109, cylinder bodies of the small sliding table oil cylinders 109 are fixed on the small sliding table oil cylinder fixing frames 107, and the small sliding table lower sliding plates 1021 and the small sliding table material supporting plates 1022 are driven to vertically move up and down through the cylinder rods of the telescopic small sliding table oil cylinders 109.
The small sliding table driving device comprises a small sliding table driving motor 1013, the small sliding table driving motor 1013 is fixed on a sawing machine frame 8000 through a small sliding table motor fixing support block 1014, an output shaft of the small sliding table driving motor 1013 is connected with a small sliding table lead screw 1017 through a small sliding table coupler 1027, a lead screw fixing side support unit 1015 is sleeved outside one end connected with the small sliding table driving motor 1013, the lead screw fixing side support unit 1015 is fixed on the frame 8000 through a lead screw fixing support cushion block 1016, a small sliding table lead screw 1017 is in threaded connection with a small sliding table lead screw 1010, a small sliding table lead screw bush 1011 is fixedly sleeved outside the small sliding table lead screw 1010, the lead screw driving connecting block 1012 is fixedly connected with a small sliding table lower support block 1018, a small sliding table lead screw 1017 sleeve between the small sliding table lead screw 1010 and the lead screw fixing side support unit 1015 is sleeved with a small sliding table super-stroke buffer block 1035, the tail end of the small sliding table lead screw 1017 is provided with a lead screw supporting side support unit 1019, the supporting side support unit 1019 is fixedly connected with the frame 8000 through the lead screw fixing side support cushion block 1016, the small sliding table lead screw 1010 is fixedly connected with the frame 8000, and the small sliding table lead screw 1010 is prevented from exceeding the small sliding table lead screw driving connection block 1035 by the small sliding table lead screw fixing side support block 1010 and the small sliding table lead screw driving unit.
In a further scheme, the small sliding table profiling pressing block 1037 is slidably connected to the small sliding table upper sliding plate 105, and the small sliding table profiling pressing block 1037 is provided with a small sliding table pressing block locking device to lock the small sliding table profiling pressing block. Specifically, the small sliding table profiling pressing block 1037 is fixed on the strip through hole of the small sliding table upper sliding plate 105 through four bolts, the small sliding table profiling pressing block 1037 can move left and right on the strip through hole of the small sliding table upper sliding plate 105, the small sliding table profiling pressing block 1037 can be adjusted for different kinds of blanks, after the position is adjusted, locking nuts on the bolts in the strip through hole of the small sliding table upper sliding plate 105 can be screwed down to lock and fix the small sliding table profiling pressing block 1037 at the position.
In a further scheme, the middle part of the small sliding table lower sliding plate 1021 is embedded with a small sliding table material supporting plate 1022, the upper surface of the small sliding table material supporting plate 1022 is a wear-resistant surface, and the upper surface of the small sliding table material supporting plate 1022 is flush with the upper surfaces of the two ends of the small sliding table lower sliding plate 1021. The small sliding table material supporting plate 1022 contacts with the lower horizontal plane of the material during clamping, and the small sliding table material supporting plate 1022 with a wear-resistant surface can bear the friction and sliding of the blank for a long time, so that the service life is longer.
In a further scheme, a clamping stroke adjusting bolt 101 is in threaded connection with the small sliding table cylinder fixing plate 1030, the bottom end of the clamping stroke adjusting bolt 101 is in threaded connection with the small sliding table cylinder fixing plate 1030, the clamping stroke adjusting bolt 101 vertically upwards penetrates through the small sliding table upper supporting plate 103 and movably penetrates through an adjusting hole in the small sliding table upper supporting plate 103, the clamping stroke adjusting bolt 101 is in threaded connection with a small sliding table locking nut 1036 on the upper side and the lower side of the small sliding table upper supporting plate 103 respectively, and the diameter of the small sliding table locking nut 1036 is larger than the inner diameter of the adjusting hole in the small sliding table upper supporting plate 103.
Clamping stroke adjustment:
the corresponding small sliding table profiling pressing block 1037 is generally selected according to the shape of the blank to be sawed, and after the specification of the blank is selected, the small sliding table profiling pressing block 1037 is also designated, so that the height position of the small sliding table profiling pressing block 1037 can be adjusted according to the requirement, and the sawing of blanks with different heights is adapted. The height position of the small sliding table profiling pressing block 1037 is adjusted through the clamping stroke adjusting bolt 101, the small sliding table locking nuts 1036 on two sides of the small sliding table cylinder fixing plate 1030 are unscrewed, the clamping stroke adjusting bolt 1 is lifted up or moved down, the small sliding table cylinder fixing plate 1030 can be moved up or moved down, the small sliding table upper sliding plate 105 is simultaneously driven to move up or down by the cylinder rod of the small sliding table cylinder 102 for a proper distance, the small sliding table profiling pressing block 1037 is positioned at a proper height, the blank clamping and loosening processes are all in an effective stroke, and after adjustment is completed, the small sliding table locking nuts 1036 on two sides of the small sliding table cylinder fixing plate 1030 (the small sliding table locking nuts 1036 on the small sliding table cylinder fixing plate 1030 are screwed down, and the small sliding table locking nuts 1036 below are screwed up and locked by a pair of small sliding table locking nuts 1036); after the small sliding table cylinder fixing plate 1030 is fixed, the cylinder rod of the telescopic small sliding table cylinder 102 drives the small sliding table upper sliding plate 105 and the small sliding table profiling pressing block 1037 to vertically move up and down to realize the upper clamping action.
In a further scheme, a small sliding table upper stroke limiting block 1032 is connected to the small sliding table vertical supporting plate 108, a small sliding table upper stroke limiting groove is formed in the surface of the small sliding table lower sliding plate 1021, the lower end of the small sliding table upper stroke limiting block 1032 can move up and down in the small sliding table upper stroke limiting groove, and when the lower end face of the small sliding table upper stroke limiting block 1032 contacts with the inner bottom face of the small sliding table upper stroke limiting groove, the small sliding table lower sliding plate 1021 cannot move up continuously, so that the small sliding table upper stroke limiting groove and the small sliding table upper stroke limiting block 1032 can realize upper strokes for limiting the small sliding table lower sliding plate 21.
A small sliding table return elastic element 1033 is arranged between the small sliding table lower sliding plate 1021 and the small sliding table lower supporting plate 1018, the small sliding table return elastic element 1033 can be a spring, and the small sliding table return elastic element 1033 is in a compression state. The small sliding table return elastic element 33 can accelerate the ascending speed of the small sliding table lower sliding plate 21 in the clamping process, so that the small sliding table lower sliding plate 21 contacts the blank before the small sliding table profiling pressing block 37, the blank is more stable in clamping, movement cannot occur, and the blank is prevented from being bent in the clamping process to reduce the machining precision.
Limiting the clamping travel of the lower sliding plate 1021 of the small sliding table: the upper stroke limit of the lower sliding plate 1021 of the small sliding table is mainly determined by the upper stroke limit block 1032 of the small sliding table, and the lower stroke limit is determined by the extension of the cylinder rod of the cylinder 109 of the small sliding table and the seamless clamping of the lower sliding plate 1021 of the small sliding table and the lower supporting plate 1018 of the small sliding table, the clamping stroke of the lower sliding plate 1021 of the small sliding table (the lifting distance of the upper middle part of the lower sliding plate 1021 of the small sliding table and the lifting distance of the upper sliding table supporting plate 22 of the small sliding table) is determined by the distance that the upper stroke limit block 1032 of the small sliding table can move in the upper stroke limit grooves of the small sliding table on both sides of the lower sliding plate 1021 of the small sliding table based on the height of the upper plane of the upper sliding table supporting plate 205 of the large sliding table, namely, when the lower end face of the upper stroke limit block 1032 of the small sliding table contacts the inner bottom surface of the upper stroke limit groove of the small sliding table. The cylinder diameter that adopts on little slip table lower slide 1021 is 40 mm's hydro-cylinder, and little slip table cylinder 102 adopts the cylinder diameter to be 40 mm's cylinder, has increased four sets of counter bores and has placed little slip table return elastic element 1033 respectively between little slip table lower slide 1021, little slip table lower backup pad 1018, and such structure and configuration arrangement can make equipment little slip table lower slide 1021 more stable in saw cut atress in-process, and hydro-cylinder work efficiency is higher, saw cut surface more smooth. During the movement process, the small sliding table cylinder 102 and the small sliding table cylinder 109 are used for simultaneously feeding air or feeding oil, but due to factors such as gravity, stroke length, small sliding table return elastic elements 1033 and the like, when the material is clamped, the small sliding table upper sliding plate 105 and the small sliding table profiling pressing block 1037 are in rear contact with and rear pressing with respect to the small sliding table material supporting plate 1022 at the upper middle part of the small sliding table lower sliding plate 1021, and when the material is loosened, the small sliding table upper sliding plate 105 and the small sliding table profiling pressing block 1037 are separated from and loosened with respect to the small sliding table material supporting plate 1022 at the upper middle part of the small sliding table lower sliding plate 1021, so that the blank is prevented from being bent downwards due to downward pressure exerted by the small sliding table upper sliding plate 105 and the small sliding table profiling pressing block 1037 in contact with the blank during the material feeding clamping.
In a further scheme, a small sliding table feeding side stop block 1031 is arranged on the small sliding table lower sliding plate 5, the small sliding table feeding side stop block 1031 is arranged on one side of the small sliding table profiling pressing block 1037 perpendicular to the feeding direction and located at the far end of the sawing direction of the small sliding table lower sliding plate 1021, a chamfer is arranged on one end, close to the feeding direction, of the small sliding table feeding side stop block 1031 on the material blocking surface, and the material blocking surface of the small sliding table feeding side stop block 1031 is a plane. The small sliding table feeding side stop block 1031 can be used for positioning the blank in the sawing direction, a certain supporting effect is provided for the blank in the sawing process, the sawing is more stable, and the sawing precision is guaranteed.
In a further scheme, a small sliding table oil-free bushing 104 is arranged in a small sliding table guide hole of a small sliding table cylinder fixing plate 1030 and a small sliding table lower sliding plate 1021, and a small sliding table guide post 106 is movably arranged in the small sliding table oil-free bushing 104 in a penetrating manner; a small sliding table linear bearing 1024 is arranged in a small sliding table guide hole of the small sliding table upper sliding plate 105, and a small sliding table guide post 106 movably penetrates through the small sliding table linear bearing 1024.
Specifically, the small sliding table cylinder fixing plate 1030 and the small sliding table lower sliding plate 1021 are respectively provided with two small sliding table oilless bushings 104 at two ends perpendicular to the feeding direction, and the small sliding table cylinder fixing plate 1030, the upper small sliding table cylinder 102 and the small sliding table lower sliding plate 1021 can slide along four small sliding table guide posts 106 in the middle of the four small sliding table oilless bushings 104 at two ends in the vertical direction.
Two small sliding table linear bearings 1024 are respectively arranged at two ends of the small sliding table upper sliding plate 105 perpendicular to the feeding direction, and because the small sliding table cylinder fixing plate 1030 is vertically and vertically adjusted in a sliding manner only when the types of cut materials are switched, the small sliding table upper sliding plate 105 is fixed after the adjustment is finished, the infrequent up-and-down movement is realized by adopting oil-free bushings with sliding friction, and the small sliding table upper sliding plate 105 is fixed with small sliding table profiling pressing blocks 1037 for directly pressing materials, and the small sliding table upper sliding plate 105 can vertically and vertically frequently move in the working process, so the small sliding table upper sliding plate is finished by adopting the linear bearings with rolling friction.
In a further scheme, a shortest tail identification sensor bracket 1029 is arranged on the small sliding table lower sliding plate 1021, one ends of the small sliding table profiling pressing block 1037 and the small sliding table lower sliding plate 1021, which are close to the sawing position, extend out of the small sliding table upper sliding plate 105, the outer end face of the shortest tail identification sensor bracket 1029, which is close to the sawing position, the outer end face of the small sliding table lower sliding plate 1021, which is close to the sawing position, are flush with the outer end face of the small sliding table profiling pressing block 1037, which is close to the sawing position, and the shortest tail identification sensor bracket 1029 is provided with a shortest tail identification sensor 1028 at one end, which is close to the sawing position, in the feeding and guiding process of the small sliding table feeding clamping device 1000, whether the length of a blank clamped by the small sliding table feeding clamping device 1000 can be sawed or not can be judged through the shortest tail identification sensor 1028, if the blank is not monitored by the shortest tail identification sensor 1028, the blank clamped by the small sliding table feeding clamping device 1000 is completely located inside the small sliding table pressing profiling block 17, the next sawing process cannot be realized, and the alarming and stopping of sawing cannot be realized.
In a further scheme, a longest tail recognition sensor bracket 1026 is arranged on the small sliding table lower sliding plate 1021, a longest tail recognition sensor 1025 is arranged at one end, close to the feeding direction, of the longest tail recognition sensor bracket 1026, the arrangement position of the longest tail recognition sensor 1025 is based on the fact that the movement of other components is not influenced, the longest tail recognition sensor 1025 is located outside the movement range of the other components, for example, the reverse movement of the feeding position recognition component is not influenced, meanwhile, the length of the longest tail recognition sensor bracket 1026 plus the clamping width of the small sliding table feeding clamping device 1000 are smaller than the length of the blanking port, so that the last tail can fall into the blanking port, and if the longest tail recognition sensor 1025 detects that the length of the residual tail is larger than the length of the longest tail recognition sensor bracket 1026, an alarm is stopped.
13-20, the large sliding table feeding and clamping device 2000 comprises a large sliding table upper supporting plate 201 and a large sliding table lower supporting plate 207 positioned below the large sliding table upper supporting plate 201, wherein the large sliding table upper supporting plate 201 and the large sliding table lower supporting plate 207 are connected through a plurality of large sliding table guide posts 2021, the large sliding table lower supporting plate 207 is connected with a large sliding table driving device, the large sliding table lower supporting plate 207 is in sliding connection with a feeding guide rail, and in particular, the large sliding table lower supporting plate 207 is in sliding connection with the feeding guide rail through a large sliding table guide rail sliding block 2016, and the large sliding table driving device is used for driving the large sliding table feeding and clamping device 2000 to slide back and forth on the feeding guide rail; a large sliding table cylinder fixing plate 2013, a large sliding table upper sliding plate 202 and a large sliding table lower sliding plate 206 are sequentially arranged in pairs from top to bottom between the large sliding table upper supporting plate 201 and the large sliding table lower supporting plate 207, the large sliding table cylinder fixing plate 2013, the large sliding table upper sliding plate 202 and the large sliding table lower sliding plate 206 are horizontally arranged in pairs front and back along the feeding direction, and large sliding table guide posts 2021 are movably arranged in large sliding table guide holes on the large sliding table cylinder fixing plate 2013, the large sliding table upper sliding plate 202 and the large sliding table lower sliding plate 206 in a penetrating manner; each large sliding table cylinder fixing plate 2013 is fixedly provided with at least one large sliding table first cylinder 2017, specifically, the large sliding table first cylinder 2017 is a thin cylinder, and the top of the cylinder body of the large sliding table first cylinder 2017 can freely pass through a large sliding table cylinder through hole of the large sliding table upper supporting plate 201; the cylinder rod of the first cylinder 2017 of the large sliding table freely passes through the cylinder fixing plate 2013 of the large sliding table to be connected with the corresponding upper sliding plate 202 of the large sliding table, a large sliding table profiling pressing block 2014 is arranged on the upper sliding plate 202 of the large sliding table, and the lower surface of the large sliding table profiling pressing block 2014 is matched with the shape of a blank; the large sliding table lower support plate 207 is provided with a large sliding table second cylinder 208, and a cylinder rod of the large sliding table second cylinder 208 freely penetrates through the large sliding table lower support plate 207 to be connected with a corresponding large sliding table lower sliding plate 206.
In the existing horizontal movement clamping mode, the clamping blocks move along the horizontal direction to clamp the blank, so that the clamping of the special-shaped blank cannot be realized; the large sliding table feeding and clamping device 2000 provided by the invention is in a vertical movement clamping mode, and the large sliding table upper sliding plate 202 and the large sliding table lower sliding plate 206 can be respectively driven to vertically move up and down by the large sliding table first cylinder 2017 and the large sliding table second cylinder 208, so that blanks are clamped, and a large sliding table profiling pressing block 2014 matched with the shapes of the blanks is arranged on the large sliding table upper sliding plate 202, so that the special-shaped blanks can be effectively clamped.
In a specific scheme, four large sliding table first cylinders 2017 are arranged on the large sliding table cylinder fixing plate 2013 in total, two large sliding table first cylinders 2017 are symmetrically arranged at two ends of each large sliding table cylinder fixing plate 2013 perpendicular to the feeding direction, each large sliding table first cylinder 2017 on the large sliding table cylinder fixing plate 2013 is fixed by four bolts, the large sliding table cylinder fixing plate 2013 and the two large sliding table first cylinders 2017 on the large sliding table cylinder fixing plate 2013 can slide along the four large sliding table guide posts 2021 in the vertical direction, four large sliding table guide posts 2021 are respectively arranged on each large sliding table cylinder fixing plate 2013 in a penetrating manner, two large sliding table guide posts 2021 are respectively arranged at two ends of each large sliding table cylinder fixing plate 2013 perpendicular to the feeding direction in a penetrating manner, the large sliding table guide posts 2021 play a role in guiding, and also play a role in connecting and supporting the large sliding table upper supporting plate 201 and the large sliding table lower supporting plate 207. The large sliding table upper sliding plates 202 are located right below the large sliding table cylinder fixing plates 2013, each group of large sliding table upper sliding plates 202 are connected with cylinder rods of two large sliding table first cylinders 2017 fixed on the large sliding table cylinder fixing plates 2013, the large sliding table upper sliding plates 202 and large sliding table profiling pressing blocks 2014 are driven to vertically move up and down by adjusting the large sliding table cylinder fixing plates 2013 through the cylinder rods of the telescopic large sliding table first cylinders 2017, and the large sliding table upper sliding plates 202 are pressed.
Four large sliding table second air cylinders 208 are arranged on the large sliding table lower support plates 207 in total, two large sliding table second air cylinders 208 are symmetrically arranged on each large sliding table lower support plate 207, the cylinder rods of the large sliding table second air cylinders 208 are installed upwards, each large sliding table second air cylinder 208 is fixed by four bolts, four large sliding table guide posts 2021 are arranged on each large sliding table lower sliding plate 206 in a penetrating mode, two large sliding table guide posts 2021 are respectively arranged on two ends of each large sliding table lower sliding plate 206 in a penetrating mode along the direction perpendicular to the feeding direction, and the large sliding table lower sliding plates 206 can slide up and down along the large sliding table guide posts 2021; the large sliding table lower sliding plates 206 are located right above the large sliding table lower supporting plate 207, each group of large sliding table lower sliding plates 206 are connected through cylinder rods of two corresponding large sliding table second cylinders 208 fixed on the large sliding table lower supporting plate 207, and the large sliding table lower sliding plates 206 are driven to vertically move up and down through the cylinder rods of the telescopic large sliding table second cylinders 208 to perform the material pressing process of the large sliding table lower sliding plates 206.
In a further scheme, a plurality of large sliding table rollers 2018 are horizontally arranged above the large sliding table lower support plate 207 in parallel between the two large sliding table lower sliding plates 206, the axial direction of the large sliding table rollers 2018 is perpendicular to the feeding direction, two ends of the large sliding table rollers 2018 are respectively provided with a large sliding table first roller support 203 and a large sliding table second roller support 2019, the large sliding table first roller support 203 and the large sliding table second roller support 2019 are fixedly arranged on the large sliding table lower support plate 207, two ends of the large sliding table rollers 2018 are respectively connected with the large sliding table first roller support 203 and the large sliding table second roller support 2019 through bearings, and large sliding table rollers 2018 are provided with large sliding table roller gaskets 2020 for sealing at contact surfaces with the bearings. The horizontal supporting plane formed by the large sliding table rollers 2018 is used for supporting and feeding materials, so that rolling friction is adopted in the supporting process, the feeding resistance is greatly reduced, the positioning is more accurate, and the contact surface is more protected.
In a further scheme, the upper surface of the large sliding table lower sliding plate 206 is embedded with a large sliding table material supporting plate 205, the upper surface of the large sliding table material supporting plate 205 is flush with the upper surfaces of the two ends of the large sliding table lower sliding plate 206, the large sliding table material supporting plate 205 is fixedly connected with the large sliding table lower sliding plate 206, and the upper surface of the large sliding table material supporting plate 205 is a wear-resistant surface. Specifically, the middle parts above the large sliding table lower sliding plate 206 are respectively embedded with a large sliding table material supporting plate 205 subjected to surface antifriction treatment, and the large sliding table material supporting plate 205 contacts with the lower horizontal surface of the material during clamping, and the service life is longer after antifriction treatment.
In a further scheme, an upper slide plate travel adjusting bolt 2012 is connected to the upper slide plate lower support 207 in a threaded manner, the upper slide plate travel adjusting bolt 2012 is movably arranged in the adjusting holes of the upper slide plate lower slide 206, the upper slide plate 202, the upper slide cylinder fixing plate 2013 and the upper slide plate upper support 201, and the upper slide plate travel adjusting bolt 2012 is connected to a large slide plate locking nut 209 in a threaded manner on the upper and lower sides of the upper slide cylinder fixing plate 2013.
The large sliding table lower sliding plate 206 is provided with a lower sliding plate upper stroke limit groove on the contact surface with the large sliding table material supporting plate 205, a lower sliding plate through hole is formed in the bottom surface of the lower sliding plate upper stroke limit groove, a lower sliding plate upper stroke limit bolt 2010 matched with the lower sliding plate through hole is arranged in the lower sliding plate through hole in a penetrating manner, the lower sliding plate upper stroke limit bolt 2010 penetrates through the lower sliding plate through hole and is in threaded connection with the large sliding table lower supporting plate 207, when the lower bottom surface of the bolt head of the lower sliding plate upper stroke limit bolt 2010 is in contact with the lower bottom surface of the lower sliding plate upper stroke limit groove, the upper surface of the large sliding table material supporting plate 202 and a large sliding table supporting plane formed by a plurality of large sliding table rollers 2018 are located at the same height, and at the moment, the distance between the upper surface of the bolt head of the lower sliding plate upper stroke limit bolt 2010 and the lower bottom surface of the large sliding table material supporting plate 205 is not smaller than the distance between the upper surface of the large sliding table lower supporting plate 207 and the lower bottom surface of the large sliding table 206.
With the adoption of the structure, the clamping stroke of the large sliding table feeding clamping device 2000 can be adjusted, and the limitation of the clamping stroke of the large sliding table lower sliding plate 206 is realized.
The clamping stroke of the large sliding table feeding clamping device 2000 can be adjusted through the upper sliding plate stroke adjusting bolt 2012:
the corresponding large sliding table profiling pressing block 2014 is generally selected according to the shape of the blank to be sawed, after the specification of the blank is selected, the large sliding table profiling pressing block 2014 is also designated, and at the moment, the height position of the large sliding table profiling pressing block 2014 can be adjusted according to the requirement, so that the saw cutting machine is suitable for sawing blanks with different heights. The height position of the large sliding table profiling pressing block 2014 is adjusted through an upper sliding plate travel adjusting bolt 2012, the large sliding table locking nuts 209 on two sides of the large sliding table cylinder fixing plate 2013 are unscrewed, the large sliding table cylinder fixing plate 2013 is moved upwards, the large sliding table upper sliding plate 202 can be driven to move upwards by a proper distance through a cylinder rod of the large sliding table first cylinder 2017, the blank clamping and loosening processes are all in an effective travel, and after adjustment is completed, the large sliding table locking nuts 209 on two sides of the large sliding table cylinder fixing plate 2013 are locked (the large sliding table locking nuts 209 on the large sliding table cylinder fixing plate 2013 are screwed downwards, and the lower large sliding table locking nuts 209 are screwed upwards and locked by using a pair of large sliding table locking nuts 209); after the large sliding table cylinder fixing plate 2013 is fixed, the cylinder rod of the first cylinder 2017 of the telescopic large sliding table drives the large sliding table upper sliding plate 202 and the large sliding table profiling pressing block 2014 to vertically move up and down to realize the upper clamping action.
The large sliding table lower sliding plate 206 limits the clamping travel:
the limit of the upper feeding stroke of the large sliding table lower sliding plate 206 is mainly determined by the limit bolt 2012 of the upper sliding plate stroke of the large sliding table, while the limit of the lower feeding stroke is determined by the retraction of the cylinder rod of the second cylinder 208 of the large sliding table and the seamless clamping of the large sliding table lower sliding plate 206 and the large sliding table lower supporting plate 207, and the theory of the upper feeding stroke of the large sliding table lower sliding plate 206 (the rising distance of the large sliding table supporting plate 205 at the upper middle part of the large sliding table lower sliding plate 206) is based on the fact that the upper surface of the large sliding table supporting plate 205 is consistent with the height of the working planes of the large sliding table rollers 2018. The cylinder diameter of the first cylinder 2017 of the large sliding table is larger than that of the second cylinder 208 of the large sliding table, specifically, the cylinder diameter of the first cylinder 2017 of the large sliding table is 50mm, and the cylinder diameter of the second cylinder 208 of the large sliding table is 40mm; the first cylinder 2017 and the second cylinder 208 of the large sliding table are simultaneously charged, but due to gravity and stroke length factors, when the material is clamped, the upper sliding plate 202 and the profiling pressing block 2014 of the large sliding table are in rear contact with and rear pressing relative to the material supporting plate 205 of the large sliding table in the middle part above the lower sliding plate 206 of the large sliding table; when the material is loosened, the large sliding table upper sliding plate 202 and the large sliding table profiling pressing block 2014 leave the material first and loosen the material first relative to the large sliding table material supporting 205 plate at the upper middle part of the large sliding table lower sliding plate 206, and the structure and the arrangement can enable the material to be clamped in time in the feeding and feeding process of equipment, and the material is always kept at the upper plane height of the large sliding table roller 2018 in the horizontal direction, so that the length positioning error of the blank caused by feeding clamping is prevented.
In a further scheme, the large sliding table profiling swage block 2014 is slidably connected to the large sliding table upper sliding plate 202, and the large sliding table profiling swage block 2014 is provided with a large sliding table swage block locking device to lock the large sliding table profiling swage block 2014. Specifically, each large sliding table profiling pressing block 2014 is fixed on the long strip through hole of the large sliding table upper sliding plate 202 through four bolts, and the large sliding table profiling pressing blocks 2014 can move left and right on the long strip through hole of the large sliding table upper sliding plate 202 so as to adjust the position of the large sliding table profiling pressing blocks 2014 according to the shape and the position of sawing blanks, and after the position is adjusted, the large sliding table profiling pressing blocks 2014 are locked at the position through the large sliding table pressing block locking device.
In a further scheme, large sliding table oil-free bushings 2022 are arranged in large sliding table guide holes on the large sliding table cylinder fixing plate 2013 and the large sliding table lower sliding plate 206, and large sliding table guide posts 2021 are movably arranged in the large sliding table oil-free bushings 2022 in a penetrating manner; a large sliding table linear bearing 2015 is arranged in a large sliding table guide hole of the large sliding table upper sliding plate 202, and a large sliding table guide column 2021 is movably arranged in the large sliding table linear bearing 2015 in a penetrating mode.
Specifically, each large sliding table cylinder fixing plate 2013 is provided with two large sliding table oil-free bushings 2022 at two ends perpendicular to the sawing direction, each large sliding table lower sliding plate 206 is provided with two large sliding table oil-free bushings 2022 at two ends perpendicular to the sawing direction, and the large sliding table lower sliding plate 206 can slide along a large sliding table guide post 2021 in the middle of four large sliding table oil-free bushings 2022 at two ends in the vertical direction. Each large sliding table upper sliding plate 202 is respectively provided with two large sliding table linear bearings 2015 at two ends perpendicular to the sawing direction, because the large sliding table cylinder fixing plate 2013 is vertically adjusted in a sliding way only when the types of the blanks are switched, the small sliding table upper sliding plates 202 are fixed after the adjustment is finished, the small sliding table upper sliding plates 202 are fixed with oil-free bushings with sliding friction, and large sliding table profiling pressing blocks 2014 for directly pressing the materials are frequently vertically moved up and down in the working process, so that the small sliding table upper sliding plates are finished by adopting the linear bearings with rolling friction.
In a further scheme, a feeding guide cylinder 2034 is respectively arranged on the first roller support 203 of the large sliding table and the second roller support 2019 of the large sliding table, each feeding guide cylinder 2034 is connected with the first roller support 203 of the large sliding table and the second roller support 2019 of the large sliding table through a feeding guide cylinder bracket 2043, a feeding guide plate 2035 arranged parallel to the feeding direction is externally connected with a cylinder rod of the feeding guide cylinder 2034, and the cylinder rod of the feeding guide cylinder 2034 is connected with the feeding guide plate 2035 through a guide plate connecting block 2044. Before the large sliding table feeding clamping device 2000 starts feeding, the blank is firstly fed to the large sliding table feeding clamping device 2000 positioned at the standby position for preliminary correction treatment; the air is ventilated into the feeding guide cylinder 2034, so that the feeding guide plate 2035 can move along the direction perpendicular to the feeding direction, the blank is pushed to the position right below the large sliding table profiling pressing block 2014, and the blank is guided, so that the blank can be conveniently clamped in the subsequent feeding process.
In a further scheme, a guide limiting block 2041 is arranged on the feeding guide cylinder 2034, a guide limiting bolt 2042 is arranged in the feeding guide limiting block 2041 in a penetrating manner, one end of the guide limiting bolt 2042 is connected with the feeding guide plate 2035, and a guide adjusting nut 2037 and a guide locking nut 2038 are arranged at the other end of the guide limiting bolt 2042. The movement distance of the feeding guide plate 2035 can be set and limited by the feeding guide stopper 2041, the guide limit bolt 2042, the guide adjustment nut 2037 and the guide lock nut 2038, and the guide position can be precisely controlled.
Still be equipped with a big slip table chain connecting block 2045 on the big slip table upper backup pad 201, big slip table chain connecting block 2045 links to each other through first chain and the first chain connecting block 4021 on the feeding strutting arrangement 4000 fly leaf 404 lower surface, pulls fly leaf 404 and moves along with big slip table pay-off clamping device 2000, makes fly leaf 404 play further supporting role to the unsettled blank between big slip table pay-off clamping device 2000 and the material feeding unit, avoids the blank middle part to take place to crookedly, guarantees machining precision.
In a specific scheme, the large sliding table driving device comprises a large sliding table driving motor 2024, the large sliding table driving motor 2024 is fixed on a sawing machine frame 8000 through a large sliding table motor fixing support block 2025, an output shaft 2024 of the large sliding table driving motor is connected with a large sliding table lead screw 2031 through a large sliding table coupler 2026, a lead screw fixing side support unit 2027 is sleeved outside one end, connected with the large sliding table driving motor 2024, of the large sliding table lead screw 2031, the lead screw fixing side support unit 2027 is fixed on the frame 8000 through a lead screw fixing support cushion block 2028, the large sliding table lead screw 2031 is in threaded connection with a large sliding table screw 2039, the large sliding table screw 2039 is fixedly connected with a large sliding table lower support plate 207 through a screw sliding table connecting plate 2030, a large sliding table overstroke buffer 2040 is sleeved outside the large sliding table lead screw 2031 between the large sliding table screw 2039 and the lead screw fixing side support unit 2027, a lead screw supporting side support unit 2032 is sleeved outside the tail end of the large sliding table lead screw 2031, the lead screw supporting side support unit 2032 is fixedly connected with the frame 8000 through a lead screw supporting side support cushion block 2033, and the large sliding table lead screw 2031 is clamped between the large sliding table lead screw 2039 and the large sliding table main support unit 2030 when the large sliding table is beyond the large sliding table main support unit 2030 and the large sliding table main body 2031 has a large sliding table main sliding table driving device.
In a specific scheme, in order to simplify the circuit, an air inlet channel connecting block 2046 is arranged on the upper surface of the upper supporting plate 201 of the large sliding table, an air outlet channel connecting block 2023 is arranged on the lower surface of the upper supporting plate 2011 of the large sliding table, an air inlet channel and an air outlet channel are arranged in the upper supporting plate 201 of the large sliding table, an air inlet connecting channel communicated with the air inlet channel is arranged in the air inlet channel connecting block 2046, and the air inlet connecting channel is communicated with an air inlet of the first air cylinder 2017 of the large sliding table through an air pipe; an air outlet connecting channel communicated with the air outlet channel is arranged in the air outlet channel connecting block 2023 and is communicated with an air outlet of the first cylinder 2017 of the large sliding table through an air pipe; the air inlet end of the air inlet channel is communicated with the air outlet of the air supply source; the exhaust end of the air outlet air path channel is communicated with the atmosphere. The air inlet channel and the air outlet channel in the upper supporting plate 201 of the large sliding table are provided with air channel block sealing O-shaped rings 2011 at the connection positions of the air inlet channel and the air outlet channel in the air inlet channel connecting block 2046 and the air outlet channel connecting block 2023 for sealing connection.
The saw blade discharging clamping device 3000 in the invention, as shown in fig. 21-28, comprises a discharging port platform 301 and a discharging port platform driving device, wherein the discharging port platform 301 is in sliding connection with a stand 8000, and a sawing blank clamping device is arranged on the upper surface of one end, close to a saw blade, of the discharging port platform 301 and is used for clamping blanks; the discharge port platform driving device is used for driving the discharge port platform 301 to slide back and forth on the stand 8000 along the feeding direction.
In a specific scheme, the discharge port platform driving device comprises a swing arm cylinder 3020 and a lead screw 3019, the discharge port platform 301 is positioned at one side of the discharge direction of the saw blade, and a sawing blank clamping device is arranged on the upper surface of one end, close to the saw blade, of the discharge port platform 301 and is used for clamping blanks; the cylinder body of the swing arm cylinder 3020 is hinged on a cylinder body fixing seat, the bottom of the cylinder body fixing seat is fixedly arranged on a frame 8000 of the sawing machine, and the free end of a cylinder rod of the swing arm cylinder 3020 is hinged with a swing arm 303; the lead screw 3019 comprises a first optical axis, a lead screw and a second optical axis which are sequentially connected and integrally formed, the first optical axis penetrates through the upper part of a supporting seat and is connected with the supporting seat through a bearing, the outer end of the first optical axis stretches out of the supporting seat and is fixedly connected with the swing arm 303, the second optical axis penetrates through a fixed block 3023 of the discharge port platform 301 and is connected with the fixed block 3023 through a bearing 3022, a lead screw nut 3017 is connected to the lead screw 3019 in a threaded manner, the lead screw nut 3017 is fixedly connected with the discharge port platform 301, and the discharge port platform 301 is slidably connected with the frame 8000.
The saw blade discharge clamping device 3000 is positioned at one side of the discharge direction of the saw cutting position, when the saw blade cuts the blank completely, the saw blade stops working, the swing arm cylinder 3020 drives the swing arm 303 to rotate, the lead screw 3019 drives the discharge port platform 301 to move away from the saw blade, the saw blade blank clamping device on the discharge port platform 301 clamps the cut blank to move away from the saw blade, meanwhile, the small sliding table feeding clamping device 1000 at the feed side of the saw cutting position loosens the blank, the large sliding table feeding clamping device 2000 clamps the rest blank to move away from the saw blade, at the moment, the cut blank and the blank which is not cut yet are all at a certain distance from the saw blade, and the saw blade can not scrape the processed surface in the sawing process; the sawing blank clamping device of the kerf discharging clamping device 3000 loosens blanks, and the swing arm cylinder 3020 drives the swing arm 303 to rotate reversely, so that the lead screw 3019 drives the discharging port platform 301 to move to a direction close to the saw blade and to an initial position, and next clamping sawing is prepared. The saw blade discharging clamping device 3000 and the saw blade discharging method provided by the invention realize that the saw blade does not scrape the processed surface when the materials on two sides of the saw blade are sawn back, thereby avoiding the reduction of the workpiece finish degree and ensuring the sawing length precision and the sawing surface smoothness.
In a specific scheme, as shown in fig. 21 to 28, the swing arm cylinder 3020 in the present embodiment is a light cylinder, the fixing base is a trunnion seat, the light cylinder is connected to the trunnion seat through a trunnion, the cylinder rod of the swing arm cylinder 3020 is in threaded connection with an I-type single elbow joint, and the I-type single elbow joint is connected to the swing arm 303 through a pin 3025 for elbow joint. The first optical axis of the screw 3019 is a stepped shaft, the supporting seat comprises a fixed side support 302 and an angle-shaped support unit 3018 which are fixedly connected together, the swing arm 303 is fixedly connected to the small end of the stepped shaft, the large end of the stepped shaft is sleeved in a bearing in the angle-shaped support unit 3018, the bearing is a linear bearing, the fixed block 3023 is a linear bearing bushing, and the bearing bushing is fixedly connected to the discharge port platform; the screw rod 3019 is connected to a nut bushing 3021 fixedly arranged on the discharge port platform by a screw rod nut 3017.
In a further aspect, two vertical support blocks 308 are vertically connected to the upper surface of the discharge port platform 301 near one end of the saw blade; two ends of the upper pressing support plate 305 are respectively connected to the upper ends of two vertical support blocks 308; a cylinder fixing plate 3026 is arranged below the upper pressing support plate 305, the cylinder fixing plate 3026 is in threaded connection with an adjusting bolt 304, the adjusting bolt 304 freely passes through the upper pressing support plate 305 upwards, a locking nut 3013 is arranged on the adjusting bolt 304, a cylinder 3024 is connected to the cylinder fixing plate 3026, and the cylinder 3024 can freely extend out of the upper pressing support plate 305; the cylinder rod of the cylinder 3024 extends downwards to freely extend out of the cylinder fixing plate 3026, the lower end of the cylinder rod is connected with an upper pressing sliding plate 307, and the upper pressing sliding plate 307 is provided with a profiling pressing block 3029; the guide post 3014 is movably arranged in the guide hole on the air cylinder fixing plate 3026 and the upper pressing sliding plate 307 in a penetrating way, two ends of the guide post 3014 are respectively connected to the upper pressing supporting plate 305 and the discharge port platform 301, and the cylinder rod of the air cylinder 3024 is used for driving the upper pressing sliding plate 307 to move up and down along the guide post 3014.
Connecting blocks are formed at two ends of the lower pressing sliding plate 3011 perpendicular to the feeding direction, the vertical supporting block 308 is connected with an oil cylinder 3015, a guide groove matched with the width of the connecting block is formed at the lower part of the vertical supporting block 308, the connecting block penetrates through the guide groove to be connected with a cylinder rod of the oil cylinder 3015, the guide groove extends upwards from the lower end surface of the vertical supporting block 308, and the oil cylinder 3015 can drive the lower pressing sliding plate 3011 to reciprocate up and down along the height direction of the guide groove; a slide plate notch matched with the shape of the blanking slide plate 3011 is formed in the discharge port platform 301, and the blanking slide plate 3011 can be embedded into the slide plate notch; the lower pressing support plate 3012 is fixedly connected to the lower surface of the discharge hole platform 301, two ends of the guide post 3014 are respectively and fixedly connected to the upper pressing support plate 305 and the lower pressing support plate 3012, the guide post 3014 is movably arranged in a guide hole of the lower pressing slide plate 3011 in a penetrating manner, and a cylinder rod of the cylinder 3015 is used for driving the lower pressing slide plate 3011 to move up and down along the guide post 3014.
According to the kerf discharging clamping device 3000 disclosed by the invention, the profiling pressing block 3029 is connected to the upper pressing sliding plate 307 in a sliding manner, and the profiling pressing block 3029 is provided with a locking device, so that the profiling pressing block 3029 can be adjusted according to different kinds of blanks, and after the position is adjusted, the profiling pressing block 3029 can be locked and fixed at the position by using the locking device. Specifically, the profiling pressing block 3029 is fixed on the strip-shaped through hole of the upper pressing slide plate 307 through four bolts, the axial direction of the strip-shaped through hole is perpendicular to the feeding direction, the profiling pressing block 3029 can move left and right on the strip-shaped through hole of the upper pressing slide plate 307, the position of the profiling pressing block 3029 can be adjusted according to different kinds of blanks, and after the position is adjusted, locking nuts on the bolts in the strip-shaped through hole of the upper pressing slide plate 307 can be screwed to lock and fix the profiling pressing block 3029 at the position.
The middle part of the lower pressing slide 3011 is embedded with a material supporting plate 3010, the upper surface of the material supporting plate 3010 is a wear-resistant surface, the upper surface of the material supporting plate 3010 is flush with the upper surfaces at two ends of the lower pressing slide 3011, the material supporting plate 3010 can bear the friction and sliding of blanks in a longer time, and the service life is longer.
An upper stroke limiting block 3027 is connected to the vertical supporting block 308, an upper stroke limiting groove is formed in the upper surface of the lower pressing slide 3011, the lower end of the upper stroke limiting block 3027 can move up and down in the upper stroke limiting groove, the depth of the upper stroke limiting groove and the position where the upper stroke limiting block 3027 is connected with the vertical supporting block 308 are used for limiting the upper stroke of the lower pressing slide 3011, the upper stroke limiting block 3027 and the upper stroke limiting groove can limit the lifting height of the lower pressing slide 3011, when the lower end surface of the upper stroke limiting block 27 is in contact with the inner bottom surface of the upper stroke limiting groove, the lower pressing slide 11 cannot move upwards continuously, and therefore the upper surface of the material supporting plate 3010 is prevented from being higher than the upper plane of the large sliding table material supporting plate 205 of the large sliding table feeding clamping device 2000, damage to blanks in the material supporting process due to inconsistent heights of material supporting portions is avoided, and workpiece quality and machining accuracy are reduced.
Be equipped with return elastic element 3031 down between swage slide 3011 and the swage backup pad 3012, return elastic element 3031 is in compression state, can accelerate the rising speed of swage slide 3011 in the swage in-process for swage slide 3011 contacts the blank earlier than imitative swage piece 3029, makes the blank more stable when the centre gripping, can not take place to remove, avoids the blank to be bent by the press and makes the machining precision reduce at the centre gripping in-process.
The lower pressing slide 3011 is provided with a feeding side stop block 3030, the feeding side stop block 3030 is located at one side of the profiling pressing block 3029 perpendicular to the feeding direction and is located at the far end of the sawing direction of the lower pressing slide 3011, one end of the feeding side stop block 3030, which is close to the feeding direction, is provided with a chamfer angle on the material blocking surface, the material blocking surface of the feeding side stop block 3030 is a plane, and the material blocking surface of the feeding side stop block 3030 and the material blocking surface of the small sliding table feeding side stop block 1031 and the material guiding surface of the feeding guide plate 2035 in the large sliding table feeding clamping device 2000 are located on the same plane. The feeding side stop 3030 can be used for positioning the blank in the sawing direction, a certain supporting effect is provided for the blank in the sawing process, and the sawing is more stable and the precision is ensured.
The cylinder fixing plate 3026 and the lower pressing slide plate 3011 are provided with oil-free bushings 306 in the guide holes, the guide post 3014 is movably connected and arranged in the oil-free bushings 306 in a penetrating mode, the guide hole on the upper pressing slide plate 307 is provided with a linear bearing 3028 in the guide hole, and the guide post 3014 is movably arranged in the linear bearing 3028 in a penetrating mode.
The cylinders 3024 are provided in two, and the cylinders 3024 are symmetrically provided at both ends of the cylinder fixing plate 3026 in the longitudinal direction.
In a specific scheme, each cylinder 3024 on the cylinder fixing plate 3026 is fixed by four bolts, two oilless bushings 306 are respectively mounted at two ends of the cylinder fixing plate 3026, the cylinder fixing plate 3026 can slide up and down along four guide posts 306 in the middle of the four oilless bushings 306 at two ends, the cylinder fixing plate 3026 is vertically and vertically adjusted only when the blanking types are switched, the cylinder fixing plate 3026 is fixed after the adjustment is finished, the infrequent up-and-down movement can be realized by adopting the oilless bushings 306 with sliding friction, the upper pressing support plate 305 is provided with a through hole capable of enabling the cylinders 3024 to freely pass through, the cylinder fixing plate 3026 can simultaneously drive the two cylinders 3024 to slide along the four guide posts 306 in the up-and-down vertical direction, the guide posts 306 play a role of guiding and connecting and supporting the upper pressing support plate 305, and the structure is simple and space is saved. The upper pressing slide plate 307 is located under the air cylinder fixing plate 3026, the upper pressing slide plate 307 is fixedly connected to the free ends of cylinder rods of two air cylinders 3024 on the air cylinder fixing plate 3026, the cylinder rods of the telescopic air cylinders 302 drive the upper pressing slide plate 307 and the profiling pressing block 3029 to vertically move up and down through adjustment of the positions of the air cylinder fixing plate 3026, the profiling pressing block 3029 is fixed on a long through hole of the upper pressing slide plate 307 through four bolts, the profiling pressing block 3029 can move on the long through hole of the upper pressing slide plate along the sawing direction, two linear bearings 3028 are respectively arranged at two ends of the upper pressing slide plate 307, and due to the fact that the upper pressing slide plate 307 and the profiling pressing block 3029 directly fixing pressing materials vertically and frequently move up and down in the working process, the linear bearings 3028 with rolling friction are adopted, and friction is reduced.
The two oil cylinders 3015 are fixed downwards on the vertical supporting block 308 through the oil cylinder fixing frame 309, the cylinder rods are installed downwards, each oil cylinder 3015 is fixed by four bolts, two oilless bushings 306 are installed at two ends of the blanking slide 3011 respectively, and the blanking slide 3011 can slide along the guide posts 306 in the middle of the four oilless bushings 306 at two ends in the vertical direction. The blanking slide 3011 is located directly over the blanking support plate 3012, the shape of the blanking slide 3011 is matched with the shape and the size of a slide plate notch on the discharge port platform 301, the blanking slide 3011 can contact the blanking support plate 3012 by moving downwards, the middle parts above the blanking slide 3011 are respectively inlaid with a material supporting plate 3010 subjected to surface friction-resisting treatment, the material supporting plate 3010 contacts with the lower horizontal plane of materials during clamping, and the service life of the material supporting plate 3010 is longer after friction-resisting treatment. The lower pressing slide plate 3011 is connected by the cylinder rods of two cylinders 3015 fixed on the cylinder fixing frame 309, and the lower pressing slide plate 3011 and the material supporting plate 3010 are driven to vertically move up and down by the cylinder rods of the telescopic cylinders 309.
Clamping stroke adjustment:
the corresponding profiling presser 3029 is usually selected according to the shape of the blank to be sawn, and after the specification of the blank is selected, the profiling presser 3029 is also designated, and at this time, the height position of the profiling presser 3029 can be adjusted according to the requirement, so as to adapt to the sawing of blanks with different heights. The height position of the profiling block 3029 is adjusted by adjusting the bolt 304. The locking nuts 3013 on two sides of the cylinder fixing plate 3026 are unscrewed, the cylinder fixing plate 3026 can drive the upper pressing sliding plate 307 to move upwards by a proper distance through the cylinder rod of the cylinder 302, the profiling pressing block 3029 is located at a proper height, after adjustment is completed, the locking nuts 3013 respectively arranged on the upper and lower sides of the upper pressing supporting plate 305 (the locking nuts 3013 on the upper side of the upper pressing supporting plate 305 are screwed downwards, and the lower locking nuts 305 are screwed upwards) are locked, so that the clamping and loosening processes are both in an effective stroke; after the cylinder fixing plate 3026 is fixed, the cylinder rod of the telescopic cylinder 3024 drives the upper pressing sliding plate 307 and the profiling pressing block 3029 to vertically move up and down so as to realize an upper clamping action. The upper stroke limit of the lower pressing device is mainly determined by an upper stroke limit block 3027, the lower stroke limit is determined by the extension of a cylinder rod of the cylinder 3015 and the seamless clamping of the lower pressing slide plate 3011 and the lower pressing support plate 3012, and the theory of the clamping stroke of the lower pressing device (the lifting distance of the material supporting plate 3010 at the middle part above the lower pressing slide plate 3021) is that the upper plane height of the material supporting part of the feeding device is based on the upper plane height, so that the upper stroke limit block 3027 limits the lifting height of the lower pressing slide plate 3011 in the upper stroke limit groove, namely, when the lower end surface of the upper stroke limit block 3027 is in contact with the inner bottom surface of the upper stroke limit groove, the upper plane of the material supporting plate 3010 is the same as the upper plane height of the material supporting part of the feeding device. The cylinder diameter that adopts on the blanking slide 3011 is 40 mm's hydro-cylinder, and cylinder 3024 adopts the slim cylinder that the cylinder diameter is 40mm, increases four sets of counter bores between blanking slide 3011, blanking backup pad 3012 to placed return elastic element 3031 in the counter bore respectively, return elastic element 3031 is upward return spring, and hydro-cylinder 3015 work efficiency is higher, and this kind of structure and configuration arrangement can make equipment under the sawing atress in-process blanking slide 3021 more stable, and the incision surface is smoother. In the moving process, the air cylinder 3024 and the oil cylinder 3015 are simultaneously used for air intake or oil intake, but the upper material pressing slide plate 307 and the profiling material pressing block 3029 are in rear contact with the material blank and the rear material pressing relative to the material supporting plate 3010 in the middle part above the lower material pressing slide plate 3011 due to factors such as gravity, stroke length, the lower material pressing slide plate 3011, the return elastic element 3031 and the like; during loosening, the upper pressing slide plate 307 and the profiling pressing block 3029 separate from the material and loosen the material first relative to the material supporting plate 3010 on the upper middle part of the lower pressing slide plate 3011, so as to prevent the material from bending downwards due to feeding clamping to generate length positioning errors.
The specific process comprises the following steps: the cylinder 3024 is used for air intake, the cylinder 3024 extends out to drive the upper pressing sliding plate 307 to move downwards until the profiling pressing block 3029 on the upper pressing sliding plate 307 presses a blank, the upward movement of the lower pressing sliding plate 3011 is realized by retracting two oil cylinders 3015 on two oil cylinder fixing frames 309 fixed on the vertical supporting block 308 to pull the lower pressing sliding plate 3011, the upward movement of the lower pressing sliding plate 3011 is related to four return elastic elements 3031 installed between the lower pressing sliding plate 3011 and the lower pressing supporting plate 3012 except the action of the oil cylinders 3015, and the upward position of the lower pressing sliding plate 3011 is defined by the contact surface of an upward stroke limiting groove on the lower pressing sliding plate 3011 and an upward stroke limiting block 3027 fixed on the vertical supporting block 308; the function of the lower pressing slide 3011 on the four return elastic elements 3031 is that the normal position (the position during sawing and clamping) of the lower pressing slide 3021 is more stable, so that blanks do not move during clamping; the cylinder 3024 is used in pressing down, the cylinder 3015 is used in clamping up of the pressing down slide plate 3021, the working efficiency of the cylinder 3015 is higher and more stable, the pressing down slide plate 3021 can stably bear the component force in the vertical direction transferred to the pressing down slide plate 3011 during sawing, the cylinder 3015 supports the pressing down slide plate 3011 more stably, and the sawing cut surface is smoother. The second function is to make the upper profiling presser 3029 contact the blank after the clamping operation, make the material supporting plate 3010 on the lower presser plate 3011 contact the blank first, and make the upper profiling presser 3029 leave the blank first when the unclamping operation is performed, and make the material supporting plate 3010 on the lower presser plate 3011 leave the blank after the pressing operation is performed. The small sliding table profiling pressing block 1037, the large sliding table profiling pressing block 2014 and the profiling pressing block 3029 of the saw cut discharging clamping device 3000 of the horizontal sawing machine are identical in shape, and the lower surfaces of the small sliding table profiling pressing block 1037, the large sliding table profiling pressing block 2014 and the profiling pressing block 3029 are matched with the blank to be processed in shape so as to stably clamp the blank.
The feeding support device 4000 in the invention, as shown in fig. 29-33, comprises a bottom platform 407, a fixed plate 405 and a plurality of first rollers 4024 which are arranged in parallel and perpendicular to the feeding direction, wherein two parallel slideway support blocks 408 are arranged on the bottom platform 407 along the feeding direction, and a feeding guide rail 4026 for slidably connecting the feeding device is arranged on the upper surface of the slideway support blocks 408; the fixed plate 405 is fixedly arranged on the upper surfaces of the feeding ends of the two slideway supporting blocks 408, specifically, the fixed plate 405 is connected to the upper surfaces of the feeding ends of the slideway supporting blocks 408 through a fixed cushion block, and the fixed plate 405 is respectively provided with a first roller support 401 and a second roller support 406 at two ends perpendicular to the feeding direction; each first roller 4024 is located above the fixing plate 405, and two ends of each first roller 4024 are connected to the first roller support 401 and the second roller support 406 through bearings respectively.
According to the feeding supporting device 4000 disclosed by the invention, the first horizontal supporting plane formed by the plurality of first rollers 4024 is used for supporting materials, so that the sliding of the supporting plane is changed into rolling friction of the first rollers 4024, the feeding resistance is greatly reduced, the positioning is more accurate, and the contact surface is more protected.
In a further scheme, the feeding supporting device 4000 of the invention further comprises a movable plate 4014 and a plurality of second rollers 4010 which are arranged in parallel and perpendicular to the feeding direction, wherein the movable plate 4014 is in sliding connection with a feeding guide rail 4026 through a movable plate sliding block 4013, the movable plate sliding block 4013 is arranged on the lower surface of the movable plate 4014, a third roller support 4011 and a fourth roller support 4012 are respectively arranged on two ends of the movable plate 4014 perpendicular to the feeding direction, each second roller 4010 is positioned above the movable plate 4014, two ends of each second roller 4010 are respectively connected with the third roller support 4011 and the fourth roller support 4012 through bearings, roller gaskets 4019 are arranged at the connecting end faces of the bearings and the first roller 4024 and the second roller 4010, and the height of a first horizontal supporting surface formed by the second roller 4010 is equal to the height of a second horizontal supporting surface formed by the first roller 4024.
The first rollers 4024 and the second rollers 4010 are respectively provided with 4, the axial directions of the first rollers 4024 and the second rollers 4010 are perpendicular to the feeding direction, a first chain connecting block 4021 is arranged on the lower surface of the movable plate 404, and the first chain connecting block 4021 is connected with a large sliding table chain connecting block 2045 on the large sliding table feeding and clamping device 2000 through a first chain. A second chain connection block 4025 is provided on the lower surface of the movable plate 4014, a third chain connection block 409 is provided on the lower surface of the fixed plate 405 at a position corresponding to the second chain stopper 4025, and the second chain connection block 4025 is connected to the third chain connection block 409 through a second chain.
According to the invention, 8 rollers are arranged at a certain distance between a first roller support 401 and a second roller support 406 as well as between a third roller support 4011 and a fourth roller support 4012, 4 bearings are respectively embedded on the first roller support 401, the second roller support 406, the third roller support 4011 and the fourth roller support 4012, two ends of a roller 4023 are respectively assembled on an inner ring of the bearing, each roller can independently rotate, 8 rollers are arranged on the same plane, the rollers are used for supporting materials, the conventional sawing machine only uses a fixed plane for supporting materials, and the sliding friction resistance between the lower surface of the materials and the fixed supporting material plane is large in the feeding and feeding process, so that the positioning accuracy of the feeding length is influenced, and the surfaces of blanks are easy to be scratched; according to the feeding support device 4000 disclosed by the invention, the first roller 4024 and the second roller 4010 are used for supporting, so that the plane sliding of the supporting material is changed into the rolling friction of the rollers, the feeding resistance is greatly reduced, the contact surface is more protected, the generation of accumulated chippings is avoided, the positioning is more accurate, and the processing precision is higher.
According to the invention, the movable plate is connected with the large sliding table chain connecting block 2045 through the first chain, so that the movable plate 4014 can move along with the large sliding table chain connecting block 2045, and the movable plate 4014 is also connected with the fixed plate 405 through the second chain, so that the moving range of the movable plate 4014 can be limited, the movable plate 4014 can move to a designated position, and the second roller 4010 on the movable plate 4014 can further support a blank suspended between the first roller 4024 and the feeding device, so that the middle part of the blank is prevented from bending, and the machining precision is ensured.
In a more specific scheme, two tail recognition sensor brackets 402 are arranged on the feeding end of the fixing plate 405, and the two tail recognition sensor brackets 402 are oppositely arranged on two ends of the fixing plate 405 perpendicular to the feeding direction, and the two tail recognition sensor brackets 402 are respectively provided with a tail recognition sensor 403 on two opposite sides to monitor whether blanks are fed to the feeding end.
In a further scheme, the feeding supporting device 4000 of the invention further comprises a feeding position identifying component, the feeding position identifying component comprises a swinging cylinder 4018, the swinging cylinder 4018 is arranged on the bottom platform 407 between the two slide supporting blocks 408, two rotating shafts of the swinging cylinder 4018 are respectively connected with a feeding blocking supporting block 4017, the top ends of the two feeding blocking supporting blocks 4017 are connected with a feeding limit baffle 4015, and two ends of the feeding limit baffle 4015 along the direction perpendicular to the feeding direction are respectively provided with a feeding position sensor 4016.
According to the feeding support device 4000, the distance between the feeding limit baffle 4015 and the large sliding table feeding clamping device 2000 at the standby position is larger than the length of the small sliding table feeding clamping device 1000 in the feeding direction, when a feeding in-place sensor detects that blanks are fed to the position of the feeding limit baffle 4015, the rotating shaft of the swinging cylinder 4018 drives the feeding limit baffle 4015 to turn left by 90 degrees, so that the feeding limit baffle 4015 is driven to rotate towards one end far away from the feeding direction, and feeding of the large sliding table feeding clamping device 2000 in the next step can be performed. The distance between the feeding position identification assembly and the feeding limit baffle 4015 and the small sliding table feeding clamping device 1000 is not influenced by the rotation of the feeding limit baffle 4015 to one end far away from the feeding direction.
In a further embodiment, in the feeding support device 4000 of the present invention, a blanking port 4022 is disposed on the bottom platform 407 between the two slide support blocks 408 at an end far away from the feeding direction, the blanking port 4022 is connected to a sawing cooling system, and the length of the blanking port 4022 along the feeding direction is greater than the sawing length.
By adopting the structure, when in standby, the small sliding table feeding clamping device 1000 on one side of the saw blade close to the feeding direction is arranged close to one side of the feeding direction of the blanking port 4022, when a new blank is fed into the feeding device, the new blank can enter the small sliding table feeding clamping device 1000, the tail clamped by the new blank is ejected and falls into the blanking port 4022, and the tail can be cooled and recycled in the sawing cooling system.
34-39, the sawing travelling device 5000 comprises a sawing platform 5016, a saw blade main shaft 501, a sawing driving component and a reciprocating driving component, wherein a bearing seat 502 is fixedly arranged on the sawing platform 5016, and the sawing platform 5016 is horizontally arranged and is in sliding connection with a frame 8000 of a sawing machine; the saw blade main shaft 501 is arranged parallel to the feeding direction, and the saw blade main shaft 501 is arranged in a bearing in the bearing seat 502 in a penetrating way; one end of the saw blade main shaft 501 is connected with a saw blade 5022, and the other end of the saw blade main shaft 501 is connected with an output end of a saw blade driving assembly; the reciprocating drive assembly is connected to the running saw platform 5016 and is used for driving the running saw platform 5016 to reciprocate on a horizontal plane perpendicular to the feeding direction.
According to the sawing travelling device 5000 disclosed by the invention, the sawing platform 5016 is horizontally arranged, the reciprocating driving assembly is connected with the sawing platform 5016 and drives the sawing platform 5016 to reciprocate on the horizontal plane perpendicular to the feeding direction, so that the sawing travelling in the horizontal direction is realized, the saw blade spindle 501 is driven to rotate by the sawing driving assembly, the rotation of the saw blade 5022 is realized, and the sawing of blanks is realized. The sawing travelling device 5000 in the invention can realize sawing of blanks with larger width, and the corresponding clamps can clamp by using horizontal movement, so that the effective sawing of special-shaped blanks is realized, and the application and application range of a sawing machine are improved; by adjusting the speed of the reciprocating driving assembly, the sawing feeding speed is adjustable and controllable, so that the surface finish of the sawing opening is changed into adjustable.
In a specific embodiment, the sawing driving assembly includes a sawing power motor 5013, and an output end of the sawing power motor 5013 is connected to an input end of the saw blade spindle 501 through a first synchronous pulley assembly. The power is transmitted to the saw blade spindle 501 by the sawing power motor 5013 through the first synchronous pulley assembly, so that the transmission is accurate, and the sawing speed is easier to control and adjust. The bearing seat 502 is sequentially provided with a bearing outer ring pressing sleeve 5028, a bearing inner ring pressing sleeve 5027, a round nut stop washer 5026 and a round nut 5025 from inside to outside, which are used for sealing and locking the bearing seat 502 and the bearing in the bearing seat 502.
In a more specific scheme, the sawing power motor 5013 is located below the sawing platform 5016, the saw blade spindle 501 is located above the sawing platform 5016, the first synchronous pulley assembly comprises a first driving synchronous pulley 5017, a first driven synchronous pulley 5031 and a first synchronous belt 5036, the first driving synchronous pulley 5017 is fixedly sleeved outside the output shaft of the sawing power motor 5013, the first driven synchronous pulley 5031 is fixedly sleeved outside the saw blade spindle 501, and the first synchronous belt 5036 passes through a synchronous belt through hole 5021 on the sawing platform 5016 and connects the first driving synchronous pulley 5017 and the first driven synchronous pulley 5031.
In a further scheme, the input end of the saw blade spindle 501 is further connected with a spindle encoder 508 through a second synchronous pulley assembly, the spindle encoder 508 is arranged on the saw platform 5016 through an encoder bracket 5032, the spindle encoder 508 is in communication connection with a control system of the sawing machine, a saw blade motor buffer block 5034 is fixedly sleeved on the input shaft of the spindle encoder 508, the second pulley assembly comprises a second driving synchronous pulley 5033, a second driven synchronous pulley 5030 and a second synchronous belt 5035, the second driving synchronous pulley 5033 is fixedly sleeved outside the power input end of the saw blade spindle 501, the second driven synchronous pulley 5030 is fixedly sleeved outside the saw blade motor buffer block 5034, and the second synchronous belt 5035 is connected with the second driving synchronous pulley 5033 and the second driven synchronous pulley 5030.
Because the first synchronous pulley assembly is used for transmitting power from the sawing power motor 5013 to the saw blade spindle 501, and the saw blade spindle 501 is connected with the spindle encoder 508 through the second synchronous pulley assembly, the rotating speed of the saw blade spindle 501 can be accurately monitored through the spindle encoder 508 and fed back to the control system, and if the monitored rotating speed of the saw blade spindle 501 does not meet the sawing requirement, the rotating speed of the saw blade spindle 501 can be timely adjusted to meet the sawing requirement through the control system.
In a specific scheme, a sawing power motor 5013 is connected to a motor fixing plate 5011, two sides of the motor fixing plate 5011 are respectively connected with a rib plate 5010, the rib plates 5010 are perpendicular to the motor fixing plate 5011, and the upper ends of the motor fixing plate 5011 and the rib plates 501 are connected with the lower surface of a sawing platform 5016.
In a further scheme, a plurality of upper strip-shaped grooves 5037 and lower strip-shaped grooves 5038 are respectively formed in the upper part and the lower part of the motor fixing plate 5011, the upper part and the lower part of the base of the sawing power motor 5013 are respectively connected with the upper strip-shaped groove 5037 and the lower strip-shaped groove 5038 of the motor fixing plate 5011 through bolts, an upper belt tensioning positioning block 5020 and a lower belt tensioning positioning block 5012 are respectively arranged above and below the base of the sawing power motor 5013, the upper belt tensioning positioning block 5020 is connected with the upper strip-shaped groove 5037 through bolts, the lower belt tensioning positioning block 5012 is connected with the lower strip-shaped groove 5038 through bolts, an upper tensioning adjusting bolt is connected with the inner thread of the upper belt tensioning positioning block 5020, and the upper tensioning adjusting bolt is in contact with the upper surface of the base of the sawing power motor 5013; the lower belt tensioning locating piece 5012 is internally connected with a lower tensioning adjusting bolt in a threaded manner, the lower tensioning adjusting bolt is in contact with the lower surface of the sawing power motor base, and the upper tensioning adjusting bolt and the lower tensioning adjusting bolt can be adjusted to drive the sawing power motor 5013 to move up and down.
The sawing running device 5000 can adjust the tensioning degree of the first synchronous belt 5036 by adjusting the position of the sawing power motor 5013; the lower tensioning adjusting bolt in the lower belt tensioning positioning block 5012 is adjusted, and the lower tensioning adjusting bolt is enabled to upwards squeeze the sawing power motor base, so that the sawing power motor base can be enabled to upwards move, and the sawing power motor 5013 is driven to upwards move; the upper tensioning adjusting bolt in the upper belt tensioning positioning block 5020 is adjusted, and the upper tensioning adjusting bolt is enabled to downwards squeeze the sawing power motor base, so that the sawing power motor base can downwards move to drive the sawing power motor 5013 to downwards move; if the tensioning degree of the first synchronous belt 5036 cannot be met only by adjusting the upper tensioning adjusting bolt or the lower tensioning adjusting bolt, the connecting bolts of the upper belt tensioning positioning block 5020, the lower belt tensioning positioning block 5012 and the sawing power motor base with the motor fixing plate 5011 can be loosened, so that the upper belt tensioning positioning block 5020, the lower belt tensioning positioning block 5012 and the sawing power motor base can be moved to a new position along the tracks of the upper strip-shaped groove 5037 and the lower strip-shaped groove 5038 to meet the tensioning requirement of the first synchronous belt 5036, and the connecting bolts of the upper belt tensioning positioning block 5020, the lower belt tensioning positioning block 5012 and the sawing power motor base with the motor fixing plate 5011 can be screwed to be fixed at the position.
In a further scheme, the reciprocating driving assembly comprises a sawing and traveling motor 506, the sawing and traveling motor 506 is fixed on a motor support frame 507, the motor support frame 507 is fixed on a fixed thin plate 503, the motor support frame 507 and the fixed thin plate 503 are fixed on a frame 8000 of the sawing machine, an output shaft of the sawing and traveling motor 506 is connected with a sawing screw 5014 through a coupler 507, a screw rod fixing side angle supporting unit 504 is fixedly sleeved on the fixed thin plate 503, the sawing screw 5014 passes through the screw rod fixing side angle supporting unit 504, a sawing screw thread 5018 is connected to the sawing screw rod 5014 through threads, the sawing screw thread 5018 is fixedly connected with a screw bushing 5019, the screw bushing 5019 is fixedly connected to the sawing platform 5016, and the tail end of the sawing screw rod 5014 is connected to the frame 8000 through a screw rod supporting side angle supporting unit 5015. The walk saw platform 5016 is in sliding connection with the frame 8000 through the walk saw guide assembly 509. The sawing travelling motor 506 rotates to drive the sawing screw 5014 to rotate, so that the travelling platform 5016 fixedly arranged on the sawing mother 5018 is driven to reciprocate on the horizontal plane perpendicular to the feeding direction.
In a further scheme, as shown in fig. 34, 36 and 40-43, the saw cutting cooling system comprises a saw blade outer pressure plate 601 and a saw blade inner pressure plate 602 which are respectively positioned at two sides of the saw blade, the saw blade outer pressure plate 601 and the saw blade inner pressure plate 602 are connected through a saw blade compression bolt 5041 and jointly clamp and fix the saw blade 5022, an axial center through hole is formed in the saw blade main shaft 501, one end of the saw blade main shaft 501 is fixedly connected with the saw blade inner pressure plate 602, a cooling liquid pipe 604 is connected with the other end of the saw blade main shaft 501 through a connecting piece 603, a liquid through hole is formed in the middle of the saw blade 5022 so as to be communicated with a cooling liquid cavity 610 formed in the saw blade outer pressure plate 601 and the saw blade inner pressure plate 602, the cooling liquid cavity 610 is communicated with the axial center through hole in the saw blade main shaft 501, liquid outlets 605 communicated with the cooling liquid cavities are respectively formed in the saw blade inner pressure plate 602 and the saw blade outer pressure plate 601, and liquid outlets 606 communicated with the liquid outlets 606 are formed in the circumferential edges of the saw blade outer pressure plate 601.
Specifically, the connector 603 is a rotary joint.
The end of the coolant pipe 604 is connected with a coolant pump 607, a ball valve switch 608 is arranged between the coolant pump 607 and the coolant pipe, and a handle 609 is arranged on the ball valve switch 608.
The flow temperature sensor 611 is sleeved on the cooling liquid pipe 604, the flow temperature sensor 611 is electrically connected with the flow temperature digital display meter 612, and the flow temperature digital display meter 612 can display the temperature of the cooling liquid measured by the flow temperature sensor 611; the coolant pipe 604 is also provided with a coolant on-off solenoid valve 613.
The saw blade inner pressure plate 602 and the saw blade outer pressure plate 601 are respectively provided with a plurality of liquid outlet channels 605, and the liquid outlet channels 605 are radially distributed.
The sawing cooling system further comprises a cooling liquid tank, the cooling liquid tank is located below the sawing position, and the cooling liquid pump 607 is communicated with the cooling liquid tank.
When the sawing cooling system of the horizontal sawing machine works, firstly, a cooling liquid pump 607 is started, cooling liquid firstly flows through a ball valve switch 608 along a cooling liquid pipe 604, then flows into a cooling liquid switch electromagnetic valve 613 through a flow temperature sensor 611, then flows into a connecting piece 603, then reaches a cooling liquid cavity 610 formed between a saw blade outer pressure plate 601 and a saw blade inner pressure plate 602 through a central through hole of a saw blade main shaft 501, cooling liquid is sprayed out of a liquid outlet channel 605 of the saw blade inner pressure plate 602 and the saw blade outer pressure plate 601 respectively, the cooling liquid is uniformly covered on the surface of a saw blade 5022 due to the centrifugal force effect of the cooling liquid caused by high-speed rotation of the saw blade 5022, finally, the cooling liquid is gathered and thrown out at the edge of the saw blade 5022, can be smoothly sprayed into a cutting area of the saw blade 5022 and a blank, the cutting part is cooled in real time, and the used cooling liquid is recovered into a cooling liquid box positioned below the saw blade 5022 and is circulated again. Through the circulation of the coolant pump 607, the coolant continuously flows in the coolant pipe 604, so that the bearing of the saw blade spindle 501 can simultaneously take away the heat generated by the rotation of the bearing, the cutting of the blank by the saw blade 5022 and the heat generated by sawing of the processed blank, and the temperature condition of the coolant in the coolant pipe 604 is monitored in real time through the flow temperature sensor 611 and the flow temperature digital display meter 612, thereby ensuring the cooling temperature of the coolant, reducing the influence of thermal deformation and chip tumor on the sawing plane and sawing length, and improving the processing precision of equipment; the sawing cooling system of the horizontal sawing machine adopts water cooling instead of oil cooling, so that the generation of oil smoke is avoided, no pollution is caused to air, the investment of oil smoke collecting and processing equipment is saved, and the cost is reduced; the system pipeline is simple and convenient to check and maintain; the cooling liquid can be effectively sprayed to the cutting part without high pressure by taking the centrifugal force generated by rotation of the saw blade as spraying power, and the flow rate of the cooling liquid can be detected by the flow rate temperature sensor 611, so that the device is safe and reliable.
44-46, the feeding device 7000 comprises a feeding frame 706, a storage mechanism 7100, a material moving mechanism 7200 and a feeding mechanism 7300 are arranged on the feeding frame, the feeding mechanism 7300 comprises a plurality of feeding rollers 7010 which are horizontally arranged in parallel, the storage mechanism 7100 translates and conveys blanks to the upper part of the material moving mechanism 7200, the material moving mechanism 7200 lifts blanks and translates and conveys the blanks to the feeding rollers 7010 of the feeding mechanism 7300, the feeding mechanism 7300 conveys the blanks to a supporting component of the feeding supporting device 4000, and the horizontal supporting surface formed by the feeding rollers 7010 and the first horizontal supporting surface formed by the second roller 4010 are equal to the second horizontal supporting surface formed by the first roller 4024.
The blank to be processed is placed on the storage mechanism 7100, the storage mechanism 7100 translates and conveys the blank to the position above the material moving mechanism 7200, the material moving mechanism 7200 lifts the blank again and translates and conveys the blank to the feeding roller 7010 of the feeding mechanism 7300, the feeding mechanism 7300 conveys the blank to the supporting component of the feeding supporting device 4000, feeding of the horizontal sawing machine is completed, the blank is translated in the material conveying process, the material moving action does not rotate, and therefore, for the material with an irregular section, fixing and clamping of the material during sawing are facilitated, the material moving mechanism 7200 is more suitable for moving irregular materials, and the material moving mechanism is applicable to the material with a regular shape.
The material storage mechanism 7100 comprises a driving shaft 704 and a plurality of chain wheel assemblies, the driving shaft 704 is used for driving the chain wheel assemblies to convey blanks, the plurality of chain wheel assemblies are matched to jointly accommodate and convey the blanks, the feeding mechanism 7300 and the driving shaft 704 are respectively arranged on two opposite sides of the material loading frame 706, the feeding mechanism 7300 is in butt joint with the supporting assemblies of the material loading supporting device 4000, the axial direction of the driving shaft 704 is parallel to the length direction of the blanks in conveying, the axial direction of the material loading roller 7010 is perpendicular to the axial direction of the driving shaft 704, and the driving shaft 704 is arranged on the material loading frame 706 through a driving shaft bearing seat 7027; each chain wheel assembly comprises a first chain wheel 7018, a second chain wheel and a material supporting chain 701, wherein the first chain wheel 7018 is fixedly sleeved on the driving shaft 704, the second chain wheel is installed on a chain wheel bearing seat 7019 fixedly arranged on the material loading frame 706, the material supporting chain 701 is connected with the first chain wheel 7018 and the second chain wheel, and the conveying direction of the material supporting chain 701 is perpendicular to the axial direction of the driving shaft 704; a loading drive motor 702 is also provided on the loading frame 706 to drive the drive shaft 704 to rotate.
In a specific scheme, a driving sprocket is connected to an output shaft of the feeding driving motor 702, the driving sprocket is connected to a driven sprocket through a driving chain 703, and the driven sprocket is fixedly sleeved on the driving shaft 704, so that the feeding driving motor 702 transmits power to the driving shaft 704 through the driving sprocket, the driving chain and the driven sprocket and drives the driving shaft 704 to rotate, and the driving shaft can drive each sprocket assembly to operate, so that the stock storage mechanism 7100 conveys blanks.
A plurality of spacer blocks 705 are arranged on each support chain 701 at equal intervals, the number of the spacer blocks 705 arranged on each support chain 701 is the same, and the spacer blocks 705 are fixed on any chain of the support chains 701; the spacer blocks 705 at corresponding locations in each set of sprocket assemblies are aligned in an axial direction parallel to the drive shaft 704. Blanks are placed transversely on groups of sprocket assemblies parallel to the axial direction of the drive shaft and are conveyed on a carrier chain 701 between two adjacent spacers 5.
Each sprocket assembly further comprises a chain support bar 7016 and two chain baffle plates 7017, wherein the chain support bar 7016 is positioned below the material supporting chain 701 and is fixed on the upper material frame through a fixing block, the two chain baffle plates 7017 are fixed on two side surfaces of the chain support bar 7016 through bolts, and the material supporting chain 701 is positioned above the chain support bar 7016 and in the middle of the two chain baffle plates 7017. The chain support bar 7016 can effectively support the material supporting chain 701, and prevent the material supporting chain 701 from collapsing due to the downward pressing of the material weight in the middle part of the material supporting chain 701 in the moving process.
The material moving mechanism 7200 comprises a material moving electric cylinder 709 and a plurality of groups of lifting devices, wherein the lifting devices comprise lifting cylinders 708 and material moving guide rails 7022, the material moving guide rails 7022 are fixedly arranged on the material loading frame 706, the material moving guide rails 7022 are connected with material moving guide rail sliding blocks in a sliding manner, the free ends of cylinder rods of the lifting cylinders 708 are connected with lifting blocks 7024, and cylinder bodies of the lifting cylinders 708 are fixedly connected with the material moving guide rail sliding blocks through cylinder connecting plates 7023; the free end of the cylinder rod of the material moving electric cylinder 709 is connected with a connecting sliding table, and the cylinder bodies of the lifting cylinders 708 of each lifting device are fixedly connected to the connecting sliding table so as to enable each lifting cylinder 708 to synchronously move. When the blank is conveyed to the upper side of the lifting block 7024 in the material conveying mechanism 7200 by the material storage mechanism 7100, the material conveying electric cylinders 709 and the lifting cylinders 708 are both started, a plurality of groups of lifting cylinders 708 simultaneously drive the lifting block 7024 to move upwards to lift the blank and enable the lifting blocks 7024 to have the same height, the material conveying electric cylinders 709 drive the connecting sliding table to move by moving the cylinder rods of the lifting cylinders 709, so that the lifting cylinders 708 fixed on the connecting sliding table simultaneously move along the material conveying guide rail 7022, the lifting cylinders 708 of the groups horizontally move the blank to the upper side of the material conveying mechanism 7300 to stop, the lifting cylinders 708 descend, the blank is placed on the material conveying roller 710, and the blank is conveyed to a supporting assembly of the material conveying supporting device 4000 by the material conveying roller 710, so that the feeding of the horizontal sawing machine is completed.
The feeding mechanism 7300 further comprises a feeding motor 7011 and a roller rack 7012, the roller rack 7012 is fixedly arranged on the feeding rack, feeding rollers 710 are axially arranged in the roller rack 7012 at intervals in parallel along the driving shaft 704, two ends of each feeding roller 710 are connected with the roller rack 7012 through bearings, one end of each feeding roller 710 is fixedly connected with a roller chain wheel, and the feeding motor 7011 is connected with the roller chain wheels of each feeding roller 710 through a chain; the height of the material moving guide 7022 is lower than that of the feeding roller 710 and the roller frame 7012, the length direction of the material moving guide 7022 is perpendicular to the length direction of the roller frame 7012, the material moving guide 7022 extends to the side wall of the roller frame 7012, far away from the material supporting chain 701, a yielding opening matched with the lifting cylinder 708 is formed in the side wall, close to the material supporting chain 701, of the roller frame 7012, so that the lifting cylinder 708 and the lifting block 7024 can pass through, a gap is reserved between the feeding roller 710 near the yielding opening, and the lifting cylinder 708 and the lifting block 7024 can be used for placing blanks on the feeding roller 710.
The feeding frame 706 is further provided with a first sensor 7025 and a second sensor 707, the first sensor 7025 and the second sensor 707 are both provided with two, the first sensor 7025 is used for monitoring whether a blank exists between two adjacent intermediate blocks 705 at the tail end of the material supporting chain 701, the second sensor 707 is arranged close to a sprocket bearing seat 7019 of the second sprocket, and the second sensor 707 monitors whether the intermediate blocks 705 at the current position of the second sensor pass through to determine whether the blank is conveyed to the tail end of the material supporting chain 701.
The feeding device further comprises a feeding controller, the feeding controller is arranged in an electrical control cabinet 7015, the electrical control cabinet 7015 is arranged on the feeding frame, and the feeding controller is electrically connected with a feeding driving motor 702, a feeding motor 7011, a first sensor 7025 and a second sensor 707.
The first sensor 7025 is a lever pressure type sensor, the sensing pressure transmission rod 7026 of the first sensor 7025 is parallel to the transmission direction of the material supporting chain 701, the sensing pressure transmission rod 7026 of the first sensor 7025 is located at the tail end of the material supporting chain 701, as shown in fig. 44, one first sensor 7025 is fixed on a loading frame on the inner side of a sprocket assembly at the discharge end of the loading device, the other first sensor 7025 is fixed on a loading frame on the outer side of a middle sprocket assembly, the height of the free end of the sensing pressure transmission rod 7026 of the first sensor 7025 is higher than that of the material supporting chain 701, if a blank exists between two intermediate blocks 705 at the tail end of the material supporting chain 701, the blank can be pressed down on the free end of the sensing pressure transmission rod 7026, and the first sensor 7025 sends a signal, so that the first sensor 7025 can monitor whether a blank exists between two adjacent intermediate blocks 705 at the tail end of the material supporting chain 701. The second sensors 707 are disposed in close proximity to the sprocket bearing blocks 7019 of the second sprocket, and the second sensors 707 are disposed opposite the ends of the carrier chain 701 in a direction parallel to the axial direction of the drive shaft 704, and the two second sensors 707 are disposed opposite each other such that when the gap block 705 moves to the position of the second sensors 707, the second sensors 707 emit signals. When the first sensor 7025 sends out a signal of a blank between two adjacent intermediate blocks 705 at the tail end of the material supporting chain 701 to the feeding controller and the second sensor 707 sends out a signal of a blank conveying to the tail end of the material supporting chain 701, the blank is conveyed to the upper side of the material conveying mechanism 7200 by the material storing mechanism 7100, the feeding controller stops the feeding driving motor 702, the material supporting chain 701 also stops moving, the feeding controller controls the plurality of groups of lifting cylinders 708 to drive the lifting blocks 7024 to move upwards to lift the blank, the material conveying cylinders drive the connecting sliding table to move by moving cylinder rods of the lifting cylinders, the lifting cylinders 708 fixed on the connecting sliding table simultaneously move along the material conveying guide rail 7022, each group of lifting cylinders 708 move the blank to the upper side of the material feeding mechanism 7300 in a flat mode, the lifting cylinders 708 are lowered, the blank is placed on the material feeding roller 710, and after the material feeding motor 7011 is started, the blank is conveyed to a supporting assembly of the material feeding supporting device 4000 by the material feeding roller 710, and the feeding of the horizontal sawing machine is completed.
At least two feeding position adjusting cylinders 7020 are arranged on two opposite side walls of the roller frame 7012, cylinder bodies of the feeding position adjusting cylinders 7020 are fixed on the side walls of the roller frame 7012, cylinder rods of the feeding position adjusting cylinders 7020 movably penetrate through the side walls of the roller frame 7012, free ends of the cylinder rods of the feeding position adjusting cylinders 7020 are connected with an adjusting plate parallel to the side walls of the roller frame 7012, a feeding guide limit bolt is connected to the adjusting plate, the feeding guide limit bolt movably penetrates through the side walls of the roller frame 7012, and a feeding guide limit nut and a feeding guide lock nut are connected to the feeding guide limit bolt in a threaded mode. The expansion and contraction of the cylinder rod of the feeding position adjusting cylinder 7020 can drive the adjusting plate to reciprocate along the axial direction of the feeding roller 710, so that the blank is pushed to move, and the direction of the blank is guided; the feeding guide limit bolt is connected with a feeding guide limit nut and a feeding guide lock nut in a threaded manner, so that the telescopic length of a cylinder rod of the feeding position adjusting cylinder 7020 can be limited, and the moving distance of the adjusting plate is limited. After the blank is placed on the feeding roller 710 of the feeding mechanism 7300 by the feeding mechanism 7200, the blank may have a certain inclination, and the blank can be guided by the feeding position adjusting cylinder 7020, so that the blank can be smoothly conveyed on the feeding roller 710.
The specific installation mode of the feeding device of the numerical control horizontal circular sawing machine is as follows:
the feeding driving motor 702 is arranged at the left lower corner of the whole feeding frame 706 and is fixed on the feeding frame 706 through a T-shaped groove of an aluminum profile and bolts. The driving shaft 704 is fixed at the rear edge of the upper material frame 706, three first sprockets 7018, a driven sprocket and four sprocket bearing blocks 7019 are arranged on the driving shaft 704, the first sprockets 7018 and the sprocket bearing blocks 7019 are arranged on the driving shaft 704, the axial direction of each first sprocket 7018 is fixed on the driving shaft 704 through jackscrews in the radial direction of the first sprocket 7018, the chain bearing blocks 7019 are axially fixed in the same way, and then are fixed on the upper material frame 706 through the four sprocket bearing blocks 7019, and a limiting plate 21 is arranged at one end perpendicular to the axial direction of the driving shaft 704 of the upper material frame 706 and used for limiting the front end position of a blank during manual feeding. The driven sprocket on the drive shaft 704 and the drive sprocket on the feed drive motor 702 transmit power through the drive chain 703 at a sprocket ratio of 1:1. The number of the material supporting chains 701 is three, each interval is equal to the interval of a fixed material block 705, the interval is adjusted according to the shape and the size of the material to be fed, the material blocks 705 are fixed on the bent plate metal of the chain through four screws, and each material block 705 is only fixed on 1 section of the chain. One end of the material supporting chain 701 is a first sprocket 7018 on the driving shaft 704, and the other end is a second sprocket with the same specification, and the second sprocket is fixed on one side close to the feeding roller 7010 by two sprocket bearing blocks 7019 with the same specification and a short shaft, and the number of the material supporting chains 701 can be freely configured according to the material length, and in the embodiment, the number of the material supporting chains 701 is 3.
In order to prevent the middle part of the material supporting chain 701 from collapsing due to the downward pressing of the material weight in the moving process, a chain supporting bar 7016 and chain baffles 7017 are arranged at the lower part of the material supporting chain 701, the two chain baffles 7017 are fixed on two side surfaces of the chain supporting bar 7016 through screws, a long strip groove is formed in the middle, and the chain moves in the groove.
The lifting cylinder 708 is fixed on the cylinder connecting plate 7023 through fixing screws, the lifting block 7024 is fixed above the lifting cylinder 708 through four screws, three groups of combinations are fixed into a whole by aluminum profiles on the feeding frame 706, each cylinder connecting plate on each group is respectively fixed on a sliding block of the linear guide rail 7022, and three linear guide rails 7022 are respectively fixed on the feeding frame 706. The aluminum profile for the feeding frame 706 fixedly connected with the three groups of lifting mechanisms is connected to a sliding table of a material moving electric cylinder 709 at the middle part, the horizontal moving power of the lifting mechanisms is supplied by the material moving electric cylinder, and the length of a material moving guide rail 7022 can convey blanks to a feeding roller 7010 through a material supporting chain 701 by the material moving electric cylinder 709. Three abdication openings are formed in one side, close to the material supporting chain 701, of the roller support 7012, and are reserved for abdication of the lifting cylinder 708 rod and the lifting block 7024 during material moving. The feed motor 7011 provides power to the feed roller 7010 via a chain, and the feed roller 7010 is adjustable in forward, reverse, fast, and slow. The feeding position adjusting cylinder 7020 is fixed on the metal plate of the roller bracket 7012 through bolts, the specific position arranged in the feeding direction of the material can be fixed according to different lengths of the material, in the embodiment, the material frame takes 2 meters as an example, the feeding motor 7011 is arranged at the discharging end of the feeding mechanism 7300, the feeding position adjusting cylinder 7020 is 500mm away from the front end of the feeding motor 7011, and the interval between two groups of feeding position adjusting cylinders 7020 is 1200mm. The operation button panel 7014 is fixed by fixing the button box on the upper rack 706. The three-color indicator 7013 and the electrical control cabinet 7015 are fixed to the relative positions of the feeding rack 706 by screws as shown in the figure.
The operation description of the horizontal sawing machine feeding device comprises the following steps:
the operation of the device is divided into a manual mode and an automatic mode, and a knob is turned to the manual mode, so that the noted part on the operation button panel 7014 can realize manual operation on the corresponding mechanical part. When the knob rotates to an automatic mode, if the feeding device normally has no alarm, the feeding device can perform signal interaction and co-action with the feeding controller, after the online is established, the lifting cylinder 708 in the feeding mechanism 7200 of the feeding device can be reset firstly (the cylinder rod is retracted), then the feeding cylinder 709 moves to a standby position, at this time, the feeding driving motor 702 in the feeding mechanism 7100 starts to drive the driving chain 703 to rotate, then the driving shaft 704 drives the supporting chain 701 to rotate, the material on the supporting chain 701 is on the supporting chain 701 in the middle of the intermediate material block 705 and moves horizontally along with the supporting chain 701, if the second sensor 707 of the feeding mechanism 7200 has no expected signal input, the supporting chain 701 stops rotating within a set time, if the second sensor 707 has expected signal input within the set time, the feeding driving motor 702 stops rotating, the material supporting chain 701 also stops moving, waits for a start feeding signal of a feeding controller, if the controller sends the start feeding signal, a lifting cylinder 708 of the material moving mechanism 7200 is lifted, the material is lifted above the upper surface of the intermittent block 705 and the upper plane of the roller bracket 7012, a rear material moving cylinder 709 moves the material to the upper part of a feeding roller 7010 of the feeding mechanism 7300 to stop, at this time, the lifting cylinder 708 is lowered, the material is placed on the feeding roller 7010, the feeding motor 7011 rotates to drive the feeding roller 7010 to feed, the material moving cylinder 709 returns to a standby position, the material supporting chain 701 rotates again, the next material starts to be prepared, a working cycle is completed, the material moving action does not rotate the material, the material is only translational, thus for the material with an irregular section, the fixing and clamping of the material during the subsequent sawing entering are more favorable, the feeding device is more suitable for the transfer of irregular material, of course, for regular-profile materials, the same applies.
It should be noted that, the number of the material supporting chains and the first sprocket, the second sprocket and the sprocket support corresponding to the material supporting chains in the feeding device is not limited to the above group number, and the material supporting chains can be properly adjusted according to the length of the specific materials, which are all within the protection scope of the invention. The above-mentioned limitations of the numerical values in the embodiments of the present invention are only the cases that are listed for the sake of clear illustration, and each numerical value may be appropriately adjusted and changed according to the specific materials, which fall within the protection scope of the present invention.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (30)
1. A horizontal sawing machine, which is characterized in that: comprising the following steps:
the machine frame is provided with a sawing position;
the feeding support device is arranged on one side of the sawing position and comprises two slideway support blocks arranged on the frame in parallel and a support assembly positioned on the slideway support blocks, the support assembly is used for supporting blanks, the slideway support blocks are connected with the frame through a bottom platform, a feeding guide rail is arranged on the upper surface of the slideway support blocks, and the feeding guide rail extends from the feeding end of the frame to the sawing position; the feeding support device further comprises a feeding position identification assembly, the feeding position identification assembly comprises a swinging cylinder, the swinging cylinder is arranged on the bottom platform between the two slideway support blocks, two rotating shafts of the swinging cylinder are respectively connected with a feeding blocking support block, the top end of each feeding blocking support block is connected with a feeding limit baffle, and two ends of each feeding limit baffle, which are perpendicular to the feeding direction, are respectively provided with a feeding position sensor;
The saw blade discharging clamping device is positioned at the other side of the sawing position and is used for clamping and fixing blanks during sawing operation;
the standby position of the large sliding table feeding clamping device is close to the discharging side of the supporting component, the large sliding table feeding clamping device is connected to the feeding guide rail in a sliding mode, and the large sliding table feeding clamping device is used for clamping and conveying blanks to the sawing position in a reciprocating mode;
the small sliding table feeding clamping device is positioned between the large sliding table feeding clamping device and the sawing position, the small sliding table feeding clamping device can clamp and fix blanks and is connected to the feeding guide rail in a sliding manner, and the distance between the feeding limit baffle and the large sliding table feeding clamping device positioned at the standby position is larger than the width of the small sliding table feeding clamping device in the feeding direction;
the sawing travelling device is arranged on the frame and comprises a saw blade, and the saw blade is positioned at one side of the sawing position perpendicular to the feeding guide rail and can freely extend into the sawing position to perform sawing operation;
And a sawing cooling system for cooling the saw blade and the blank.
2. A horizontal sawing machine as claimed in claim 1, wherein: the small sliding table feeding clamping device comprises a small sliding table upper supporting plate which is horizontally arranged, a small sliding table lower supporting plate is arranged below the small sliding table upper supporting plate in parallel, the small sliding table upper supporting plate is connected with the small sliding table lower supporting plate through two small sliding table vertical supporting plates which are vertically arranged, a plurality of small sliding table guide posts are further connected between the small sliding table upper supporting plate and the small sliding table lower supporting plate, a small sliding table cylinder fixing plate, a small sliding table upper sliding plate and a small sliding table lower sliding plate are sequentially arranged between the small sliding table upper supporting plate and the small sliding table lower supporting plate from top to bottom, and the small sliding table guide posts are movably arranged in small sliding table guide holes on the small sliding table cylinder fixing plate, the small sliding table upper sliding plate and the small sliding table lower sliding plate in a penetrating mode; a small sliding table cylinder is fixedly arranged on the small sliding table cylinder fixing plate; the cylinder rod of the small sliding table cylinder freely penetrates through the small sliding table cylinder fixing plate to be connected with the small sliding table upper sliding plate, and the small sliding table upper sliding plate is provided with a small sliding table profiling pressing block matched with the shape of the blank; the small sliding table vertical support plate is connected with a small sliding table oil cylinder, two ends of the small sliding table lower sliding plate perpendicular to the feeding direction form a movable connecting block, the lower part of the small sliding table vertical support plate is provided with a small sliding table guide hole, a movable guide block penetrates through the small sliding table guide hole and is connected with a cylinder rod of the small sliding table oil cylinder, and the small sliding table oil cylinder can drive the small sliding table lower sliding plate to reciprocate up and down along the height direction of the small sliding table guide hole; the small sliding table lower support plate is in sliding connection with the feeding guide rail, and a small sliding table driving device used for driving the small sliding table feeding clamping device to slide back and forth on the feeding guide rail is connected to the small sliding table lower support plate.
3. A horizontal sawing machine as claimed in claim 2, wherein: the small sliding table profiling pressing block is connected to the small sliding table upper sliding plate in a sliding manner, and a small sliding table pressing block locking device is arranged on the small sliding table profiling pressing block to lock the small sliding table profiling pressing block;
the middle part of the small sliding table lower sliding plate is embedded with a small sliding table material supporting plate, the upper surface of the small sliding table material supporting plate is a wear-resistant surface, and the upper surface of the small sliding table material supporting plate is flush with the upper surfaces of the two ends of the small sliding table lower sliding plate;
the small sliding table lower sliding plate is provided with a small sliding table feeding side stop block, the small sliding table feeding side stop block is arranged on one side of the small sliding table profiling pressing block and is positioned at the far end of the sawing direction of the small sliding table lower sliding plate, one end, close to the feeding side, of the small sliding table feeding side stop block is provided with a chamfer angle on a material blocking surface, and the material blocking surface of the feeding side stop block is a plane;
the small sliding table cylinder fixing plate and the small sliding table guide holes of the small sliding table lower sliding plate are internally provided with small sliding table oil-free bushings, and the small sliding table guide posts are movably arranged in the small sliding table oil-free bushings in a penetrating mode; the small sliding table upper sliding plate is characterized in that a small sliding table linear bearing is arranged in the small sliding table guide hole of the small sliding table upper sliding plate, and the small sliding table guide post movably penetrates through the small sliding table linear bearing.
4. A horizontal sawing machine as claimed in claim 2, wherein: the small sliding table cylinder fixing plate is in threaded connection with a clamping stroke adjusting bolt, the clamping stroke adjusting bolt movably penetrates through an adjusting hole in the small sliding table upper supporting plate, and the clamping stroke adjusting bolt is in threaded connection with a small sliding table locking nut on the upper side and the lower side of the small sliding table upper supporting plate respectively;
the utility model discloses a sliding table, including little slip table, slip table vertical support board, little slip table vertical support board, even have a little slip table upstroke stopper in the little slip table vertical support board, little slip table lower slide upper surface is equipped with a little slip table upstroke spacing groove, the lower extreme of little slip table upstroke stopper can be in little slip table upstroke spacing inslot reciprocates, little slip table upstroke spacing groove with little slip table upstroke stopper is used for limiting the upstroke of little slip table lower slide.
5. A horizontal sawing machine as claimed in claim 4, wherein: and a small sliding table return elastic element is arranged between the small sliding table lower sliding plate and the small sliding table lower supporting plate, and the small sliding table return elastic element is in a compression state.
6. A horizontal sawing machine as claimed in claim 2, wherein: the small sliding table lower sliding plate is provided with a shortest material tail identification sensor bracket, the outer end face of the shortest material tail identification sensor bracket, which is close to the sawing position, is flush with the outer end face of the small sliding table profiling pressing block, which is close to the sawing position, and one end of the shortest material tail identification sensor bracket, which is close to the sawing position, is provided with a shortest material tail identification sensor; the small sliding table lower sliding plate is provided with a longest tail recognition sensor support, and one end, close to the feeding side, of the longest tail recognition sensor support is provided with a longest tail recognition sensor.
7. A horizontal sawing machine as claimed in claim 6, wherein: the large sliding table feeding clamping device comprises a large sliding table upper supporting plate and a large sliding table lower supporting plate positioned below the large sliding table upper supporting plate, the large sliding table upper supporting plate is connected with the large sliding table lower supporting plate through a plurality of large sliding table guide posts, the large sliding table lower supporting plate is connected with a large sliding table driving device, the large sliding table lower supporting plate is in sliding connection with the feeding guide rail, and the large sliding table driving device is used for driving the large sliding table feeding clamping device to slide back and forth on the feeding guide rail;
the large sliding table upper support plate and the large sliding table lower support plate are sequentially provided with a large sliding table cylinder fixing plate, a large sliding table upper sliding plate and a large sliding table lower sliding plate in pairs from top to bottom, the large sliding table cylinder fixing plate, the large sliding table upper sliding plate and the large sliding table lower sliding plate are all arranged in pairs front and back along the feeding direction, and the large sliding table guide post is movably arranged in large sliding table guide holes in the large sliding table cylinder fixing plate, the large sliding table upper sliding plate and the large sliding table lower sliding plate in a penetrating manner; each large sliding table cylinder fixing plate is fixedly provided with at least one large sliding table first cylinder, and the top of the cylinder body of the large sliding table first cylinder can freely pass through a large sliding table cylinder through hole of the large sliding table upper supporting plate; the cylinder rod of the first cylinder of the large sliding table freely penetrates through the cylinder fixing plate of the large sliding table and is connected with the corresponding upper sliding plate of the large sliding table, a large sliding table profiling pressing block is arranged on the upper sliding plate of the large sliding table, and the lower surface of the large sliding table profiling pressing block is matched with the shape of a blank; a large sliding table second cylinder is arranged on the large sliding table lower support plate, and a cylinder rod of the large sliding table second cylinder freely penetrates through the large sliding table lower support plate to be connected with the corresponding large sliding table lower sliding plate;
The upper surface of big slip table slide down all inlays and is equipped with big slip table and holds in the palm the flitch, big slip table hold in the palm the flitch with slide fixed connection under the big slip table, the upper surface that big slip table held in the palm the flitch is wear-resisting surface.
8. A horizontal sawing machine as claimed in claim 7, wherein: the automatic feeding device is characterized in that a plurality of large sliding table rollers are arranged above the large sliding table lower support plate in parallel between the large sliding table lower sliding plates, the axial direction of each large sliding table roller is perpendicular to the feeding direction, the two ends of each large sliding table roller are respectively provided with a large sliding table first roller support and a large sliding table second roller support, and the two ends of each large sliding table roller are respectively connected with the large sliding table first roller support and the large sliding table second roller support through bearings.
9. A horizontal sawing machine as claimed in claim 8, wherein: the upper sliding plate travel adjusting bolt is movably arranged in adjusting holes in the upper sliding plate of the large sliding table, the cylinder fixing plate of the large sliding table and the upper supporting plate of the large sliding table in a penetrating way, and the upper sliding plate travel adjusting bolt is respectively in threaded connection with a large sliding table locking nut on the upper side and the lower side of the cylinder fixing plate of the large sliding table;
The large sliding table lower sliding plate is provided with a lower sliding plate upper stroke limit groove on the contact surface with the large sliding table material supporting plate, a lower sliding plate through hole is formed in the bottom surface of the lower sliding plate upper stroke limit groove, a lower sliding plate upper stroke limit bolt matched with the lower sliding plate through hole is arranged in the lower sliding plate through hole in a penetrating manner, the lower sliding plate upper stroke limit bolt penetrates through the lower sliding plate through hole and is in threaded connection with the large sliding table lower supporting plate, and when the lower bottom surface of the bolt head of the lower sliding plate upper stroke limit bolt is contacted with the lower bottom surface of the lower sliding plate upper stroke limit groove, the upper surface of the large sliding table material supporting plate and a large sliding table supporting plane formed by a plurality of large sliding table rollers are positioned at the same height;
the large sliding table profiling pressing block is connected to the large sliding table upper sliding plate in a sliding manner, and a large sliding table pressing block locking device is arranged on the large sliding table profiling pressing block to lock the large sliding table profiling pressing block;
the large sliding table cylinder fixing plate and the large sliding table guide holes on the large sliding table lower sliding plate are internally provided with large sliding table oil-free bushings, and the large sliding table guide posts are movably arranged in the large sliding table oil-free bushings in a penetrating mode; a large sliding table linear bearing is arranged in the large sliding table guide hole of the large sliding table upper sliding plate, and the large sliding table guide post is movably arranged in the large sliding table linear bearing in a penetrating manner;
A feeding guide cylinder is arranged on the first roller support of the large sliding table and the second roller support of the large sliding table respectively, and a feeding guide plate arranged along the feeding direction is externally connected with a cylinder rod of the feeding guide cylinder; a guide limiting block is arranged on the feeding guide cylinder, a guide limiting bolt is arranged in the feeding guide limiting block in a penetrating manner, one end of the guide limiting bolt is connected with the feeding guide plate, and a guide adjusting nut and a guide locking nut are arranged at the other end of the guide limiting bolt;
the large sliding table driving device comprises a large sliding table driving motor, the large sliding table driving motor is fixed on the frame, an output shaft of the large sliding table driving motor is connected with a large sliding table screw rod through a large sliding table coupler, the large sliding table screw rod is in threaded connection with a large sliding table screw nut, and the large sliding table screw nut is fixedly connected with a large sliding table lower supporting plate;
an air inlet gas passage connecting block is arranged on the upper surface of the upper supporting plate of the large sliding table, an air outlet gas passage connecting block is arranged on the lower surface of the upper supporting plate of the large sliding table, an air inlet gas passage and an air outlet gas passage are arranged in the upper supporting plate of the large sliding table, an air inlet connecting channel communicated with the air inlet gas passage is arranged in the air inlet gas passage connecting block, and the air inlet connecting channel is communicated with an air inlet of a first cylinder of the large sliding table through an air pipe; an air outlet connecting channel communicated with the air outlet channel is arranged in the air outlet channel connecting block and is communicated with an air outlet of the first cylinder of the large sliding table through an air pipe; the air inlet end of the air inlet channel is communicated with the air outlet of the air supply source, and the air outlet end of the air outlet channel is communicated with the atmosphere.
10. A horizontal sawing machine as claimed in claim 1, wherein: the sawing running gear includes:
the saw moving platform is horizontally arranged and is in sliding connection with the rack;
the saw blade main shaft is arranged parallel to the feeding direction and penetrates through a bearing in the bearing seat;
the saw blade driving assembly is connected with one end of the saw blade spindle, and the other end of the saw blade spindle is connected with the output end of the saw blade driving assembly;
and the reciprocating driving assembly is connected with the saw moving platform and used for driving the saw moving platform to reciprocate on a horizontal plane perpendicular to the feeding direction.
11. A horizontal sawing machine as claimed in claim 10, wherein: the sawing driving assembly comprises a sawing power motor, and the output end of the sawing power motor is connected with the input end of the saw blade spindle through a first synchronous belt wheel assembly;
the saw cutting power motor is positioned below the saw cutting platform, the saw blade spindle is positioned above the saw cutting platform, the first synchronous pulley assembly comprises a first driving synchronous pulley, a first driven synchronous pulley and a first synchronous belt, the first driving synchronous pulley is fixedly sleeved outside an output shaft of the saw cutting power motor, the first driven synchronous pulley is fixedly sleeved outside the saw blade spindle, and the first synchronous belt penetrates through a synchronous belt through hole on the saw cutting platform and is connected with the first driving synchronous pulley and the first driven synchronous pulley;
The input end of the saw blade spindle is also connected with a spindle encoder through a second synchronous pulley assembly, the spindle encoder is arranged on the saw walking platform through an encoder support, the spindle encoder is in communication connection with a control system of the sawing machine, a saw blade motor buffer block is fixedly sleeved on an input shaft of the spindle encoder, the second synchronous pulley assembly comprises a second driving synchronous pulley, a second driven synchronous pulley and a second synchronous belt, the second driving synchronous pulley is fixedly sleeved outside the saw blade spindle, the second driven synchronous pulley is fixedly sleeved outside the saw blade motor buffer block, and the second synchronous belt is connected with the second driving synchronous pulley and the second driven synchronous pulley;
the reciprocating driving assembly comprises a sawing travelling motor, the sawing travelling motor is fixed on the frame through a fixed bracket, an output shaft of the sawing travelling motor is connected with a sawing screw rod through a coupler, the sawing screw rod is connected with a sawing nut in a threaded manner, and the sawing nut is fixedly arranged on the sawing platform; the saw moving platform is in sliding connection with the frame through a saw moving guide rail assembly.
12. A horizontal sawing machine as claimed in claim 11, wherein: the sawing power motor is connected to a motor fixing plate, two sides of the motor fixing plate are respectively connected with a rib plate, the rib plates are perpendicular to the motor fixing plate, and the motor fixing plate and the upper ends of the rib plates are connected with the lower surface of the sawing platform;
the upper part and the lower part of the motor fixing plate are respectively provided with a plurality of upper strip-shaped grooves and lower strip-shaped grooves, the upper part and the lower part of the sawing power motor base are respectively connected with the upper strip-shaped grooves and the lower strip-shaped grooves of the motor fixing plate through bolts, an upper belt tensioning positioning block and a lower belt tensioning positioning block are respectively arranged above and below the sawing power motor base, the upper belt tensioning positioning block is connected with the upper strip-shaped grooves through bolts, the lower belt tensioning positioning block is connected with the lower strip-shaped grooves through bolts, an upper tensioning adjusting bolt is connected with the inner threads of the upper belt tensioning positioning block, and the upper tensioning adjusting bolt is in contact with the upper surface of the sawing power motor base; the lower belt tensioning positioning block is internally connected with a lower tensioning adjusting bolt in a threaded manner, the lower tensioning adjusting bolt is in contact with the lower surface of the sawing power motor base, and the upper tensioning adjusting bolt and the lower tensioning adjusting bolt can be adjusted to drive the sawing power motor to move up and down.
13. A horizontal sawing machine as claimed in claim 1, wherein: the kerf discharging clamping device comprises:
the discharging port platform is positioned at the discharging side of the sawing position and is in sliding connection with the frame, a sawing blank clamping device is arranged on the upper surface of one end, close to the saw blade, of the discharging port platform, and the sawing blank clamping device is used for clamping blanks;
and the discharge port platform driving device is used for driving the discharge port platform to slide back and forth on the frame along the feeding direction.
14. A horizontal sawing machine as claimed in claim 13, wherein: the sawing blank clamping device comprises:
the two vertical supporting blocks are vertically connected to the upper surface of one end, close to the saw blade, of the discharge port platform;
the two ends of the upper pressing support plate are respectively connected to the upper ends of the two vertical support blocks; the lower part of the upper pressing support plate is provided with an air cylinder fixing plate, the air cylinder fixing plate is in threaded connection with an adjusting bolt, the adjusting bolt freely passes through the upper pressing support plate upwards, the adjusting bolt is provided with a locking nut, the air cylinder fixing plate is connected with an air cylinder, and the air cylinder can freely extend out of the upper pressing support plate; the cylinder rod of the cylinder extends downwards and freely out of the cylinder fixing plate, the lower end of the cylinder rod is connected with an upper pressing slide plate, and a profiling pressing block is arranged on the upper pressing slide plate;
And a plurality of guide posts, the guide posts are movably arranged in the guide holes on the cylinder fixing plate and the upper pressing slide plate in a penetrating manner, two ends of each guide post are respectively connected to the upper pressing support plate and the discharge port platform, and cylinder rods of the cylinders are used for driving the upper pressing slide plate to move up and down along the guide posts.
15. A horizontal sawing machine as claimed in claim 14, wherein: the sawing blank clamping device further comprises: the lower pressing sliding plate is connected with the connecting blocks at two ends perpendicular to the feeding direction, the vertical supporting block is connected with an oil cylinder, a guide groove matched with the width of the connecting blocks is formed in the lower part of the vertical supporting block, the connecting blocks penetrate through the guide groove and are connected with cylinder rods of the oil cylinder, the guide groove extends upwards from the lower end face of the vertical supporting block, and the oil cylinder can drive the lower pressing sliding plate to reciprocate up and down along the height direction of the guide groove; the discharging port platform is provided with a slide plate notch matched with the blanking slide plate in shape, and the blanking slide plate can be embedded into the slide plate notch;
and a lower material pressing support plate, wherein the lower material pressing support plate is fixedly connected to the lower surface of the discharge port platform, two ends of the guide post are respectively and fixedly connected to the upper material pressing support plate and the lower material pressing support plate, the guide post movably penetrates through the guide hole of the lower material pressing slide plate, and a cylinder rod of the cylinder is used for driving the lower material pressing slide plate to move up and down along the guide post.
16. A horizontal sawing machine as claimed in claim 15, wherein: the discharge gate platform drive arrangement includes:
the cylinder body of the swing arm cylinder is hinged to a cylinder body fixing seat, the bottom of the cylinder body fixing seat is fixedly arranged on the frame of the sawing machine, and the free end of the cylinder rod of the swing arm cylinder is hinged with a swing arm;
and the screw rod comprises a first optical axis, a screw rod and a second optical axis which are sequentially connected and integrally formed, the first optical axis penetrates through the upper part of a supporting seat and is connected with the supporting seat through a bearing, the outer end of the first optical axis stretches out of the supporting seat and is fixedly connected with the swing arm, the second optical axis penetrates through a fixed block of the discharge port platform and is connected with the fixed block through a bearing, and a screw rod nut is connected to the screw rod in a threaded manner and is fixedly connected with the discharge port platform.
17. A horizontal sawing machine as claimed in claim 16, wherein: the profiling pressing block is connected to the upper pressing slide plate in a sliding manner, and a locking device is arranged on the profiling pressing block;
the middle part of the lower pressing slide plate is embedded with a material supporting plate, the upper surface of the material supporting plate is a wear-resistant surface, and the upper surface of the material supporting plate is flush with the upper surfaces of the two ends of the lower pressing slide plate;
An upper stroke limiting block is connected to the vertical supporting block, an upper stroke limiting groove is formed in the upper surface of the lower pressing sliding plate, the lower end of the upper stroke limiting block can move up and down in the upper stroke limiting groove, and the upper stroke limiting groove and the upper stroke limiting block are used for limiting the upper stroke of the lower pressing sliding plate; a return elastic element is arranged between the lower material pressing sliding plate and the lower material pressing supporting plate, and the return elastic element is in a compression state;
the blanking slide plate is provided with a feeding side stop block, the feeding side stop block is positioned at one side of the profiling blanking block perpendicular to the feeding direction and is positioned at the far end of the sawing direction of the blanking slide plate, one end of the feeding side stop block, which is close to the feeding direction, is provided with a chamfer on a material blocking surface, and the material blocking surface of the feeding side stop block is a plane;
the cylinder fixing plate and the guide hole on the lower material pressing slide plate are internally provided with oil-free bushings, the guide post movably penetrates through the oil-free bushings, the guide hole of the upper material pressing slide plate is internally provided with a linear bearing, and the guide post movably penetrates through the linear bearing.
18. A horizontal sawing machine as claimed in claim 7, wherein: the support assembly comprises a fixed plate and a plurality of first rollers which are arranged in parallel and perpendicular to the feeding direction, the fixed plate is fixedly arranged on the upper surfaces of the feeding ends of the two slideway support blocks, and the fixed plate is respectively provided with a first roller support and a second roller support at two ends perpendicular to the feeding direction; each first roller is located above the fixing plate, and two ends of each first roller are connected with the first roller support and the second roller support through bearings respectively.
19. A horizontal sawing machine as claimed in claim 18, wherein: the feeding support device further comprises a movable plate and a plurality of second rollers which are arranged in parallel and perpendicular to the feeding direction, the movable plate is in sliding connection with the feeding guide rail through a movable plate sliding block, a third roller support and a fourth roller support are respectively arranged at two ends of the movable plate, which are perpendicular to the feeding direction, each second roller is located above the movable plate, two ends of each second roller are respectively connected with the third roller support and the fourth roller support through bearings, and the height of a first horizontal support surface formed by the second rollers is equal to that of a second horizontal support surface formed by the first rollers;
the upper support plate of the large sliding table is also provided with a large sliding table chain connecting block, the lower surface of the movable plate is provided with a first chain connecting block, and the first chain connecting block is connected with the large sliding table chain connecting block through a first chain; the movable plate is characterized in that a second chain connecting block is arranged on the lower surface of the movable plate, a third chain connecting block is arranged on the lower surface of the fixed plate at a position corresponding to the second chain connecting block, and the second chain connecting block is connected with the third chain connecting block through a second chain.
20. A horizontal sawing machine as claimed in claim 19, wherein: two tail recognition sensor brackets are arranged on the feeding end of the fixed plate, the two tail recognition sensor brackets are oppositely arranged on the two ends of the fixed plate perpendicular to the feeding direction, and two tail recognition sensor brackets are respectively provided with a tail recognition sensor on the two opposite side surfaces.
21. A horizontal sawing machine as claimed in claim 20, wherein: a blanking port is arranged at one end, close to the sawing position, of the bottom platform between the two slideway support blocks, and the length of the blanking port is longer than the sawing length; the standby position of the small sliding table feeding clamping device is close to the feeding end of the blanking port and is located on one side of the discharging direction of the feeding in-place identification component, the feeding side end face of the longest material tail identification sensor support is flush with the discharging side end face of the feeding limit baffle, the length of the longest material tail identification sensor support is greater than the sum of the height of the feeding limit baffle and the feeding limit baffle, and the sum of the length of the longest material tail identification sensor support and the width of the small sliding table feeding clamping device in the feeding direction is equal to the length of the blanking port in the feeding direction.
22. A horizontal sawing machine as claimed in claim 1, wherein: saw cut cooling system including being located respectively saw bit outer pressure disk and saw bit inner pressure disk of saw bit both sides, just saw bit outer pressure disk with saw bit inner pressure disk centre gripping is fixed the saw bit, saw bit main shaft is inside to be equipped with axial center through-hole, saw bit main shaft's one end with saw bit inner pressure disk fixed connection, the saw bit main shaft other end is connected with the coolant pipe through the connecting piece, the liquid through-hole has been seted up at the saw bit middle part in order to communicate saw bit outer pressure disk with the inside coolant liquid chamber that forms of saw bit inner pressure disk, the coolant liquid chamber with the inside axial center through-hole intercommunication of saw bit main shaft, the saw bit inner pressure disk with set up respectively on the saw bit outer pressure disk with the drain channel of coolant liquid chamber intercommunication, the saw bit inner pressure disk with be equipped with on the circumference border of saw bit outer pressure disk with the drain hole intercommunication.
23. A horizontal sawing machine as claimed in claim 22, wherein: the connecting piece is a rotary joint;
the tail end of the cooling liquid pipe is connected with a cooling liquid pump, a ball valve switch is arranged between the cooling liquid pump and the cooling liquid pipe, and a handle is arranged on the ball valve switch;
The flow temperature sensor is sleeved on the cooling liquid pipe and is connected with a flow temperature digital display meter; a cooling liquid switch electromagnetic valve is also arranged on the cooling liquid pipe;
the sawing cooling system further comprises a cooling liquid tank, wherein the cooling liquid tank is located below the sawing position, and the cooling liquid pump is communicated with the cooling liquid tank.
24. A horizontal sawing machine as claimed in claim 23, wherein: the saw blade inner pressure plate and the saw blade outer pressure plate are respectively provided with a plurality of liquid outlet channels, and the liquid outlet channels are radially distributed.
25. A horizontal sawing machine as claimed in claim 1, wherein: the horizontal sawing machine further comprises a feeding device, the feeding device comprises a feeding frame, a storage mechanism, a material moving mechanism and a feeding mechanism are arranged on the feeding frame, the feeding mechanism comprises a plurality of feeding rollers which are horizontally arranged in parallel, the storage mechanism horizontally moves and conveys blanks to the upper part of the material moving mechanism, the material moving mechanism lifts the blanks and horizontally moves and conveys the blanks to the feeding mechanism on the feeding rollers, and the feeding mechanism conveys the blanks to the supporting assembly of the feeding supporting device.
26. A horizontal sawing machine as claimed in claim 25, wherein: the feeding mechanism is in butt joint with the supporting component of the feeding supporting device, the axial direction of the driving shaft is parallel to the length direction of the blank in conveying, the axial direction of the feeding roller is perpendicular to the axial direction of the driving shaft, and the driving shaft is installed on the feeding frame through a driving shaft bearing seat; each chain wheel assembly comprises a first chain wheel, a second chain wheel and a material supporting chain, wherein the first chain wheel is fixedly sleeved on the driving shaft, the second chain wheel is installed on a chain wheel bearing seat fixedly arranged on the feeding frame, the material supporting chain is connected with the first chain wheel and the second chain wheel, and the conveying direction of the material supporting chain is perpendicular to the axial direction of the driving shaft; and the feeding frame is also provided with a feeding driving motor to drive the driving shaft to rotate.
27. A horizontal sawing machine as claimed in claim 26, wherein: a plurality of spacer blocks are arranged on each supporting chain at equal intervals, the number of the spacer blocks arranged on each supporting chain is the same, and the spacer blocks are fixed on any chain of the supporting chain; the spacer blocks of respective locations in each set of the sprocket assemblies are aligned in an axial direction parallel to the drive shaft.
28. A horizontal sawing machine as claimed in claim 27, wherein: each chain wheel assembly further comprises a chain supporting bar and two chain baffles, wherein the chain supporting bar is positioned below the material supporting bar and fixed on the feeding frame through a fixing block, the two chain baffles are fixed on two side surfaces of the chain supporting bar through bolts, and the material supporting bar is positioned above the chain supporting bar and in the middle of the two chain baffles.
29. A horizontal sawing machine as claimed in claim 28, wherein: the material moving mechanism comprises a material moving electric cylinder and a plurality of groups of lifting devices, the lifting devices comprise lifting cylinders and material moving guide rails, the material moving guide rails are fixedly arranged on the material loading frame, the material moving guide rails are connected with material moving guide rail sliding blocks in a sliding manner, the free ends of cylinder rods of the lifting cylinders are connected with lifting blocks, and the cylinder bodies of the lifting cylinders are fixedly connected with the material moving guide rail sliding blocks through cylinder connecting plates; the free end of the cylinder rod of the material moving electric cylinder is connected with a connecting sliding table, and the cylinder body of the lifting cylinder of each lifting device is fixedly connected to the connecting sliding table so as to enable each lifting cylinder to synchronously move.
30. A horizontal sawing machine as claimed in claim 29, wherein: the feeding mechanism further comprises a feeding motor and a roller frame, the roller frame is fixedly arranged on the feeding frame, the feeding rollers are axially arranged in the roller frame at intervals in parallel along the driving shaft, two ends of each feeding roller are connected with the roller frame through bearings, one end of each feeding roller is further connected with a roller chain wheel, and the feeding motor is connected with the roller chain wheel of each feeding roller through a chain; the height of the material moving guide rail is lower than the heights of the roller and the roller frame, the length direction of the material moving guide rail is perpendicular to the length direction of the roller frame, the material moving guide rail extends to the side wall of the roller frame far away from the material supporting chain, and a yielding opening matched with the lifting cylinder is formed in the side wall of the roller frame close to the material supporting chain so that the lifting cylinder and the lifting block can pass through;
the feeding frame is also provided with a first sensor and a second sensor, the first sensor is used for monitoring whether a blank exists between two adjacent spacer blocks at the tail end of the material supporting chain, the second sensor is arranged close to a sprocket bearing seat of the second sprocket, and the second sensor monitors whether the spacer blocks at the current position of the second sensor pass through to determine whether the blank is conveyed to the tail end of the material supporting chain;
At least two feeding position adjusting cylinders are arranged on two opposite side walls of the roller frame, the cylinder bodies of the feeding position adjusting cylinders are fixed on the side walls of the roller frame, the cylinder rods of the feeding position adjusting cylinders are movably arranged on the side walls of the roller frame in a penetrating mode, the free ends of the cylinder rods of the feeding position adjusting cylinders are connected with an adjusting plate parallel to the side walls of the roller frame, the adjusting plate is connected with a feeding guide limit bolt, the feeding guide limit bolt is movably arranged on the side walls of the roller frame in a penetrating mode, and the feeding guide limit bolt is connected with a feeding guide limit nut and a feeding guide lock nut in a threaded mode;
the feeding device further comprises a feeding controller, and the feeding controller is electrically connected with the feeding driving motor, the feeding motor, the first sensor and the second sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710902435.9A CN107414182B (en) | 2017-09-29 | 2017-09-29 | Horizontal sawing machine |
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| CN201710902435.9A CN107414182B (en) | 2017-09-29 | 2017-09-29 | Horizontal sawing machine |
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| CN107414182A CN107414182A (en) | 2017-12-01 |
| CN107414182B true CN107414182B (en) | 2023-10-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108465880A (en) * | 2018-04-19 | 2018-08-31 | 丁佐琳 | A kind of equipment for bridge construction |
| CN108788294A (en) * | 2018-08-31 | 2018-11-13 | 佛山叶鲁数控设备有限公司 | Separate type automatic sawing machine |
| CN109175730B (en) * | 2018-10-31 | 2024-02-06 | 山东泰鹏智能家居股份有限公司 | Full-moving type multi-chuck cutting device and method |
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