CN107378496B - Chamfering tapping machine for cover plate - Google Patents
Chamfering tapping machine for cover plate Download PDFInfo
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- CN107378496B CN107378496B CN201710781919.2A CN201710781919A CN107378496B CN 107378496 B CN107378496 B CN 107378496B CN 201710781919 A CN201710781919 A CN 201710781919A CN 107378496 B CN107378496 B CN 107378496B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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Abstract
The invention relates to the field of gas component machining, in particular to a chamfering tapping machine for a cover plate. The chamfering tapping machine for the cover plate comprises a base table, a turntable structure is arranged in the middle of the surface of the base table, the turntable structure comprises a turntable and a divider, the turntable is arranged on the divider in a rotating mode, six square cover plate fixing seats are evenly distributed on the edge surface of the turntable, the surface of each cover plate fixing seat is inwards sunken to form a cover plate accommodating groove, and a first working position, a second working position, a third working position, a fourth working position, a fifth working position and a sixth working position are arranged around the turntable clockwise in sequence. The invention has the advantages that: novel structure, design benefit accomplishes in chamfer processing and the tapping processing flow, does not need the manual work to carry out processing such as chamfer, tapping, turn-over alone, and the cost of labor is low, and machining efficiency is high.
Description
Technical Field
The invention relates to the field of gas component machining, in particular to a chamfering tapping machine for a cover plate.
Background
At present, the mechanical processing steps of chamfering and tapping are needed for the parts of a plurality of gas part cover plates, burrs possibly existing are removed after chamfering and tapping, operation safety is guaranteed, sharp corners are removed, the assembly and the fixing are closer, the assembly is more convenient, in the current mechanical field, chamfering and tapping are respectively completed in two steps, different machines and drill bits are respectively needed to be completed step by step in the chamfering and tapping processes, the machine and the drill bit are replaced, time and labor are wasted, the efficiency is low, a plurality of workpieces need to be chamfered on two sides, the optical chamfering process needs to be carried out twice, chamfering or single tapping can only be carried out each time, moreover, operators can manually complete feeding during processing operation, then the processing machine is controlled to work, labor intensity of operators is high, operation is time and labor waste, working efficiency is low, labor cost is increasingly increased, and production cost is greatly increased nowadays. Meanwhile, due to the fact that different machines, the drill bit and the fixing clamp of the cover plate need to be replaced, a series of machining tolerances are produced in the process, the tapping is easy to incline, the subsequent assembly cannot be carried out, secondary maintenance or scrapping is needed, and the production cost is further increased.
Disclosure of Invention
In order to solve the technical problem of low chamfering and tapping efficiency, the invention provides a chamfering and tapping machine for a cover plate.
The technical scheme of the invention is as follows:
the utility model provides a tooth machine is attacked in chamfer of apron, includes the base frame, be equipped with the carousel structure on base frame surface middle part position, the carousel structure includes carousel and decollator, the carousel rotates and sets up on the decollator, carousel edge surface evenly distributed has six square apron fixing base, apron fixing base surface inwards sunken formation apron holding tank, clockwise are first position around the carousel, the second position, the third position, the fourth position, fifth position and sixth position in proper order, the first position outside is equipped with the apron material loading structure, the second position outside is equipped with the apron chamfer structure, the third position outside is equipped with the apron flip structure, the fourth position outside is equipped with the apron chamfer structure, the fifth position outside is equipped with the apron and attacks the tooth structure, the sixth position outside is equipped with the apron unloading structure, the apron is the cuboid, apron holding tank is laminated with the apron size, the outside protruding connecting block that forms in apron both sides middle part, carousel structure, apron material loading structure, apron chamfer structure, apron flip structure, apron tooth structure and apron unloading structure are connected with control system.
The cover plate chamfering structure comprises a chamfering upright post, a chamfering line rail fixing plate is arranged on the right side of the upper part of the chamfering upright post, the chamfering upright post is connected with the chamfering line rail fixing plate, a belt pulley fixing plate is arranged on the right side of the upper part of the chamfering line rail fixing plate, the chamfering line rail fixing plate is connected with the belt pulley fixing plate, a channel which penetrates through up and down is arranged at the right end of the belt pulley fixing plate, a belt pulley shaft is arranged in the channel, a first belt pulley is sleeved outside the belt pulley shaft, the belt pulley shaft is nested at the upper end of the chamfering rotating shaft, two parallel chamfering line rails are arranged on the right side of the lower part of the chamfering line rail fixing plate, the chamfering line rail is connected with the chamfering line rail fixing plate, a chamfering sliding block is arranged at the right end of the chamfering line rail, a sliding block base plate is arranged between the two sliding block base plates, a pull rod is connected with a chamfering lifting cylinder, the chamfering lifting cylinder is arranged on the chamfering line rail fixing plate, the right side of the sliding block base plate is provided with a chamfering main shaft fixing plate, the slide block backing plate is connected with a chamfering spindle fixing plate, the right side of the chamfering spindle fixing plate is provided with a chamfering spindle, the chamfering spindle is connected with the chamfering spindle fixing plate, the chamfering spindle is sleeved outside a chamfering rotating shaft, the lower end of the chamfering spindle is provided with a multiaxial device, the multiaxial device comprises a main gear, driven wheels and two adjustable pinion gears, the lower end of the chamfering rotating shaft is connected with the main gear, the upper ends of the two driven wheels on the two sides of the main gear are meshed with the main gear, the two adjustable pinion gears on one side of the driven wheels are meshed with the lower end of the driven wheels, the driven wheels are sleeved outside a driven wheel shaft, the two adjustable pinion gears are connected with a chamfering chuck shaft, the lower end of the chamfering chuck shaft is connected with a chamfering drill bit, the driven wheels are sleeved with the two adjustable pinion gears, the upper end of the rotating sleeve is sleeved with a fixing sleeve, the fixing sleeve is connected with the chamfering spindle through a connecting ring of the chamfering spindle multiaxial device, the left side of the upper part of the chamfering upright post is provided with a chamfering motor, the chamfering motor is connected with the chamfering wire rail fixing plate through the chamfering motor fixing plate, the chamfering motor rotor is connected with the second belt pulley, the first belt pulley is connected with the second belt pulley through a belt, the upper end of the chamfering upright post is connected with a cover cap, and the chamfering upright post is fixed on the bottom table.
The slider backing plate one side is equipped with the buffer rod seat, and the buffer rod seat is connected with the slider backing plate, and the vertical buffer rod that is provided with on the buffer rod seat is equipped with the buffer board below the buffer rod, and the buffer board is connected with chamfer line rail fixed plate.
The cover plate overturning structure comprises overturning clamping jaws, the overturning clamping jaws are arranged in an up-down pair, the overturning clamping jaws are connected with clamping jaw cylinders, overturning cylinder connecting pieces are arranged at the right ends of the clamping jaw cylinders, overturning cylinders are arranged at the right ends of the overturning cylinder connecting pieces, lifting cylinder connecting pieces are arranged at the right ends of the overturning cylinder connecting pieces, lifting cylinders are arranged at the right ends of the lifting cylinder connecting pieces, the clamping jaw cylinders are connected with the overturning cylinder connecting pieces, the overturning cylinder connecting pieces are connected with lifting cylinders, the lifting cylinders are arranged on the upper portions of overturning vertical plates, and the overturning vertical plates are fixed on the base table.
The cover plate is characterized in that the cover plate is provided with a tooth upright, the upper end of the tooth upright is provided with a tooth machine body, a tooth rotating shaft is arranged in the tooth machine body, a tooth belt pulley shaft is sleeved outside the tooth rotating shaft, a third belt pulley is sleeved outside the tooth belt pulley shaft, the third belt pulley is connected with a fourth belt pulley through a belt, the fourth belt pulley is connected with a tooth motor, the tooth rotating shaft is connected with a tooth descent control structure, the tooth descent control structure comprises a set of worm gear driving gear and a descent motor, a worm gear is connected with the tooth rotating shaft, the worm is connected with the descent motor, the tooth rotating shaft is sleeved with a tooth spindle, the lower end of the tooth spindle is provided with a multi-shaft device, the multi-shaft device comprises a tooth main gear, a tooth driven wheel and a tooth oil disc, the lower end of the tooth main gear is connected with a tooth oil disc, two tooth oil discs are meshed with the tooth main gear, the two tooth oil discs are meshed with the two tooth oil discs, the two tooth oil discs are sleeved outside the tooth driven gear, the two tooth belt pulleys are connected with the cylinder and the cylinder head, the two tooth oil discs are connected with a cylinder and the cylinder is fixedly connected with a cylinder sleeve, and the cylinder is connected with a cylinder sleeve through a cylinder and the cylinder.
The apron material loading structure includes the material loading clamping jaw, the material loading clamping jaw is a pair of setting in opposite directions about, the material loading clamping jaw is connected with the finger cylinder, the finger cylinder is installed on the finger cylinder mounting panel, the finger cylinder mounting panel is connected with the material loading lift cylinder, the material loading lift cylinder is installed on the material loading riser, finger cylinder mounting panel inboard is equipped with the vertical slider of material loading, the vertical slider inboard of material loading is equipped with the vertical linear rail of material loading, the vertical slider of material loading is connected with the finger cylinder mounting panel, the vertical linear rail of material loading is connected with the vertical riser of material loading, the vertical riser of material loading is connected with the horizontal cylinder of material loading, the horizontal cylinder of material loading passes through the horizontal cylinder mounting panel of material loading and installs at the horizontal riser right-hand member of material loading, the vertical inboard is equipped with the horizontal linear rail of material loading, the horizontal linear rail of material loading is connected with the horizontal riser, the horizontal rail of material loading is equipped with the horizontal limiting plate of material loading, the horizontal limiting plate of material loading is equipped with the buffer on the horizontal limiting plate, the vertical plate of material loading is connected with the vertical riser, the vertical riser is installed on the material loading, the clamping jaw below is equipped with the horizontal plate of material loading, the vertical plate of material loading recess is formed on the material loading surface of the product, the apron is installed to the material loading.
The middle parts of the outer end and the two ends of the cover plate fixing seat are inwards sunken.
And the overturning clamping jaw performs up-and-down overturning action.
The right end of the cover plate groove is provided with an opening, and two sides of the cover plate groove are provided with openings which are convenient for the feeding clamping claws to grab.
The turntable is arranged on a divider output shaft, the divider input shaft is connected with a turntable stepping motor, and the divider and the turntable stepping motor are arranged on the base table.
By using the technical scheme provided by the invention, the structure is novel, the design is ingenious, chamfering processing and tapping processing are completed in one flow, the processing such as chamfering, tapping and turning is not required to be independently carried out manually, the labor cost is low, and the production efficiency is high; the cover plate feeding structure is arranged, so that feeding is efficient and stable, and the possibility of idle running of the machine is avoided; the cover plate overturning structure is arranged, manual overturning is not needed, the action is simple and efficient, chamfering processing can be carried out on the front side and the back side of the cover plate in one flow, and the processing efficiency is improved; the oil pan in the cover plate tapping structure is arranged, oil is lubricated on the tapping drill bit every time, burrs are not easy to generate on the cover plate during tapping, the step of manually oiling is not needed, the labor is reduced, the cost is saved, and the efficiency is improved; the cover plate is fixed on the cover plate fixing seat, so that unnecessary sliding is prevented, machining tolerance is reduced, cover plate repair or scrapping caused by cover plate deflection during chamfering and tapping is prevented, the yield is improved, and the production benefit is improved; the double-drill design, two hole sites are processed simultaneously during chamfering and tapping, so that the production efficiency is improved, the consistency of the cover plate is improved, and the quality of the cover plate is improved; and the blanking mechanism is arranged, so that the blanking is efficient and stable, and the repeated processing phenomenon caused by untimely blanking is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic structural view of a cover plate feeding structure of the present invention;
FIG. 6 is a schematic diagram of a blanking structure of a cover plate of the present invention;
FIG. 7 is a schematic view of the structure of the first cover plate chamfering structure of the present invention;
FIG. 8 is a schematic view of the structure of the first cover plate chamfering structure of the present invention;
FIG. 9 is a schematic view of the structure of the first cover plate chamfering structure of the present invention;
FIG. 10 is a schematic view of the structure of the first cover plate chamfering structure of the present invention;
FIG. 11 is a schematic view of the structure of the tapping structure of the cover plate of the present invention;
FIG. 12 is a schematic view of the structure of the tapping structure of the cover plate of the present invention;
FIG. 13 is a schematic view of the structure of the tapping structure of the cover plate of the present invention;
FIG. 14 is a schematic view of the structure of the turntable of the present invention;
FIG. 15 is a schematic view of the structure of the cover plate flip structure of the present invention;
FIG. 16 is a schematic view of the structure of the cover plate flip structure of the present invention;
fig. 17 is a schematic view of the structure of the cover plate of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Examples
The chamfering tapping machine of a cover plate shown in figures 1-17 comprises a base table 1, the whole base table 1 is round, one side of the blanking machine structure of the cover plate is a flat straight edge, a receiving container is convenient to erect, a turntable structure is arranged in the middle of the surface of the base table 1 and comprises a turntable 2 and a divider, the turntable 2 is rotatably arranged on the divider, the turntable 2 is arranged on a divider output shaft, one end of a divider input shaft is connected with a turntable stepping motor, the other end of the divider input shaft is connected with a signal wheel, the signal wheel rotates one circle, the outer diameter of the signal wheel changes gradually from small to big, a sensor is arranged on one side of the signal wheel, a signal is provided for the sensor at the position with the largest outer diameter of the signal wheel, the input shaft rotates one circle to drive the signal theory to rotate one circle, the sensor sends a signal that the turntable 2 rotates completely, the turntable stepping motor rotates for a certain angle, the cutter input shaft is driven to rotate, the cutter outer ring output shaft drives the turntable 2 to rotate for 60 degrees, the cover plate at the last working position is conveyed to the next working position, the conveying action is efficient and stable, the production efficiency is improved, the cutter is fixed on the surface of the base table 1, the turntable stepping motor is arranged on the surface of the base plate 1, six square cover plate fixing seats 3 are uniformly distributed on the edge surface of the turntable 2, the surface of the cover plate fixing seats 3 is inwards recessed to form a cover plate accommodating groove for accommodating a fixed cover plate, the shape of the cover plate accommodating groove is matched with that of the cover plate, the cover plate is firmly embedded into the cover plate accommodating groove, unnecessary sliding of the cover plate is avoided in the conveying and processing processes, the reduction of processing tolerance is facilitated, the cover plate tolerance is smaller, the assembly is more convenient, the yield is improved, the production efficiency is improved, the outer ends of the cover plate fixing seats 3 and the middle parts of the two ends are inwards recessed to form openings, space is reserved for the feeding clamping claw 37 and the overturning clamping claw 29 of the cover plate feeding structure and the cover plate overturning structure, so that clamping actions are more stable and efficient, and the situation that the cover plate collides out of the cover plate fixing seat 3 during unstable clamping and clamping is avoided. The cover plate fixing seat 3 can be replaced to adapt to the processing of cover plates with more types and specifications.
Clockwise around carousel 2 is first workstation, the second workstation, the third workstation, the fourth workstation, fifth workstation and sixth workstation in proper order, six apron fixing bases 3 on the corresponding carousel 2, every apron fixing base 3 corresponds a workstation, the apron fixing base 3 is stable unanimous in position around rotating, help reducing the machining tolerance, make the apron tolerance less, it is more convenient during the assembly, the first workstation outside is equipped with apron feeding structure, the second workstation outside is equipped with the apron chamfer structure, the third workstation outside is equipped with apron flip structure, the fourth workstation outside is equipped with the apron chamfer structure, the fifth workstation outside is equipped with the apron and attacks tooth structure, the sixth workstation outside is equipped with apron unloading structure.
The cover plate feeding structure comprises a feeding clamping claw 37, the feeding clamping claw 37 is oppositely arranged left and right, the feeding clamping claw 37 is connected with a finger cylinder 38, the finger cylinder 38 acts to drive two clamping jaws of the feeding clamping claw 37 to move oppositely, the feeding clamping claw 37 clamps and clamps the cover plate, the finger cylinder 38 is arranged on a finger cylinder mounting plate 39, the finger cylinder mounting plate 39 is connected with a feeding lifting cylinder 40, the feeding lifting cylinder 40 acts to drive the feeding clamping claw 37 to move downwards, the feeding lifting cylinder 40 is arranged on a feeding vertical plate 43, a feeding vertical sliding block 41 is arranged on the inner side of the finger cylinder mounting plate 39, a feeding vertical line rail 42 is arranged on the inner side of the feeding vertical sliding block 41, the feeding vertical sliding block 41 is matched with the feeding vertical line rail 42, the feeding clamping claw 37 moves smoothly and stably up and down when the feeding lifting cylinder 40 acts, the feeding vertical sliding block 41 is connected with the finger cylinder mounting plate 39, the feeding vertical line rail 42 is connected with the feeding vertical plate 43, the feeding vertical plate 43 is connected with the feeding horizontal cylinder 44, the feeding horizontal cylinder 44 acts to drive the feeding clamping claw 37 to move leftwards, the feeding horizontal cylinder 44 is arranged at the right end of the feeding horizontal plate 48 through the feeding horizontal cylinder mounting plate 45, a feeding horizontal sliding block 46 is arranged at the inner side of the feeding vertical plate 43, a feeding horizontal line rail 47 is arranged at the inner side of the feeding horizontal sliding block 46, the feeding horizontal sliding block 46 is matched with the feeding horizontal line rail 47, the feeding clamping claw 37 moves leftwards smoothly and stably when the feeding horizontal cylinder 44 acts, the feeding horizontal sliding block 46 is connected with the feeding vertical plate 43, the feeding horizontal line rail 47 is connected with the feeding horizontal plate 48, a feeding horizontal limiting plate 49 is arranged at the left end of the feeding horizontal plate 48, a buffer 50 is transversely arranged on the feeding horizontal limiting plate 49 to buffer the left movement of the feeding vertical plate 43, the cover plate is prevented from being knocked down in the conveying process, the material loading diaphragm 48 is connected with material loading riser 51, material loading riser 51 installs on base table 1, material loading clamping jaw 37 below is equipped with material loading product plate 52, material loading product plate 52 surface indentation forms the apron recess, apron recess right-hand member opening, open the trompil that the convenient material loading clamping jaw 37 snatched in apron recess both sides, help material loading clamping jaw 37 stable efficient clamp the apron, the condition that bumps out material loading product plate 52 with the apron when avoiding the centre gripping unstable and centre gripping appears, the material loading hopper transports the apron on the material loading product plate 52, then stop on the material loading product plate 52, wait that material loading clamping jaw 37 transports the apron on the apron fixing base 3 of the first position on carousel 2, material loading product plate 52 installs on material loading riser 51.
The cover plate chamfering structure comprises a chamfering upright post 4, a chamfering line rail fixing plate 5 is arranged on the right side of the upper part of the chamfering upright post 4, the chamfering upright post 4 is connected with the chamfering line rail fixing plate 5, a belt pulley fixing plate 6 is arranged on the right side of the upper part of the chamfering line rail fixing plate 5, the chamfering line rail fixing plate 5 is connected with the belt pulley fixing plate 6, a channel which penetrates up and down is arranged at the right end of the belt pulley fixing plate 6, a belt pulley shaft 7 is arranged in the channel, a first belt pulley 8 is sleeved outside the belt pulley shaft 7, the belt pulley shaft 7 is nested at the upper end of a chamfering rotating shaft 9, the chamfering rotating shaft 9 can move up and down in the belt pulley shaft 7, the belt pulley shaft 7 and the chamfering rotating shaft 9 keep a nested connection relationship in the moving process, two chamfering line rails 10 which are arranged in parallel are arranged on the right side of the lower part of the chamfering line rail fixing plate 5, the chamfering line rail 10 is connected with the chamfering line rail fixing plate 5, a chamfering slide block 11 is arranged at the right end of the chamfering line rail 10, the chamfering line rail 10 is matched with the chamfering slide block 11, the chamfering slide block 11 can slide smoothly on the chamfering line rail 10, a slide block base plate 12 is arranged at the right end of the chamfering slide block 11, a pull rod 13 is arranged between the two slide block base plates 12, the pull rod 13 passes through the two slide block base plates 12 and is transversely arranged, the middle part of the pull rod 13 is connected with a chamfering lifting cylinder, the chamfering lifting cylinder acts to drive a chamfering drill bit 21 to descend, the descending action is stable and smooth, the chamfering processing quality is ensured, the chamfering lifting cylinder is arranged on a chamfering line rail fixing plate 5, a chamfering main shaft fixing plate 14 is arranged at the right side of the slide block base plate 12, the slide block base plate 12 is connected with the chamfering main shaft fixing plate 14, a chamfering main shaft 15 is arranged at the right side of the chamfering main shaft fixing plate 14, the chamfering main shaft 15 is connected with the chamfering main shaft fixing plate 14, the chamfering main shaft 15 is sleeved outside a chamfering rotating shaft 9, the chamfering rotating shaft 9 is connected with the chamfering main shaft 15 through a bearing, the lower end of the chamfering spindle 15 is provided with a multiaxial device which comprises a main gear 16, a driven wheel 17 and two adjustable pinion gears 18, the lower end of the chamfering rotating shaft 9 is connected with the main gear 16, the upper ends of the two driven wheels 17 on two sides of the main gear 16 are meshed with the main gear 16, the two adjustable pinion gears 18 on one side of the driven wheel 17 are meshed with the lower end of the driven wheel 17, the driven wheel 17 is sleeved outside the driven wheel shaft 19, the two adjustable pinion gears 18 are connected with a chamfering chuck shaft 20, the lower end of the chamfering chuck shaft 20 is provided with a chamfering bit 21, the driven wheel 17 is sleeved with a rotating sleeve 25 outside the two adjustable pinion gears 18, the upper end of the rotating sleeve 25 is sleeved with a fixed sleeve 26, the fixed sleeve 26 is connected with the chamfering spindle 15 through a chamfering spindle multiaxial device connecting ring 27, a chamfering motor is arranged on the left side of the upper part of the chamfering upright post 4 and is connected with a chamfering line rail fixing plate 5 through a chamfering motor fixing plate 67, the chamfering motor rotor is connected with the second belt pulley 24, the first belt pulley 8 is connected with the second belt pulley 24 through a belt, the chamfering motor rotates to drive the second belt pulley 24 to rotate, the first belt pulley 8 rotates to drive the belt pulley shaft 7 to rotate, the chamfering rotating shaft 9 rotates to drive the main gear 16 to drive the two driven gears 17 to rotate, the two adjustable pinion gears 18 rotate to drive the two chamfering chuck shafts 20 to rotate, the chamfering drill bit 21 rotates to drive the double drill bit to synchronously operate, the steering and the rotating speed of the drill bit are consistent, chamfering processing is carried out on the two hole sites at the same time, the production efficiency is improved, the consistency of processing marks on a cover plate is ensured, the quality of the cover plate is improved, the chamfering drill bit 21 can be replaced to adapt to the processing of cover plates with more types of specifications, a buffer rod seat 68 is arranged on one side of the sliding block base plate 12, the buffer rod seat 68 is connected with the sliding block base plate 12, a buffer rod 22 is vertically arranged on the buffer rod seat 68, the buffer rod 22 below corresponds the position and is equipped with buffer plate 23, and buffer plate 23 is connected with chamfer line rail fixed plate 5, and buffer rod 22 and buffer plate 23's setting cushion down the action of chamfer drill bit 21, prevent that chamfer drill bit 21 from excessively processing the apron, protection apron, chamfer stand 4 upper end is connected with shroud 28, chamfer stand 4 is fixed on base table 1.
The cover plate overturning structure comprises overturning clamping jaws 29, wherein the overturning clamping jaws 29 are oppositely arranged up and down, the overturning clamping jaws 29 comprise two bending jaws which are symmetrical up and down, the two bending jaws are opened in the up and down directions in the initial state and are not contacted with a cover plate fixing seat 3 at the edge of a turntable 2, the turntable 2 is ensured to rotate smoothly, the overturning clamping jaws 29 are connected with clamping jaw air cylinders 30, the clamping jaw air cylinders 30 act to drive the two bending jaws of the overturning clamping jaws 29 to rotate and fold in opposite directions, the cover plate is clamped through an opening at the outer end of the cover plate fixing seat 3, the clamping action is stable and efficient, the cover plate falling phenomenon is avoided, an overturning air cylinder connecting piece 31 is arranged at the right end of the clamping jaw air cylinders 30, an overturning air cylinder 32 is arranged at the right end of the overturning air cylinder connecting piece 31 to act to drive the overturning clamping jaws 29 to overturn 180 degrees, the overturning action is stable and efficient, the cover plate falling phenomenon is avoided, the right-hand member of upset cylinder 32 is equipped with lift cylinder connecting piece 33, lift cylinder connecting piece 33 right-hand member is equipped with lift cylinder 34, lift cylinder 34 action drives upset clamping jaw 29 and rises certain distance, with apron and apron fixing base 3 separation, conveniently carry out the turn-over action, clamping jaw cylinder 30 is connected with upset cylinder connecting piece 31, upset cylinder connecting piece 31 is connected with upset cylinder 32, upset cylinder 32 is connected with lift cylinder connecting piece 33, lift cylinder connecting piece 33 is connected with lift cylinder 34, lift cylinder 34 installs in upset riser 35 upper portion, upset riser 35 is fixed on base table 1, after the apron chamfer processing one side is accomplished, carry out the apron upset action, just can carry out chamfer processing to the another side, the apron upset action is stable high-efficient, the step of manual turn-over has been saved, improve production efficiency, improve the productivity effect.
The cover plate chamfering structure outside the fourth working position is consistent with the cover plate chamfering structure outside the second working position, the actions are consistent, and chamfering processing is carried out on the other surface of the cover plate.
The cover plate tapping structure comprises a tapping upright post 36, a tapping machine body 53 is arranged at the upper end of the tapping upright post 36, a tapping rotating shaft is arranged in the tapping machine body 53, a tapping belt pulley shaft is nested outside the tapping rotating shaft, the tapping belt pulley shaft is nested at the upper end of the tapping rotating shaft, the tapping rotating shaft can move up and down in the tapping belt pulley shaft, the tapping belt pulley shaft and the tapping rotating shaft keep a nested connection relationship in the moving process, a third belt pulley is sleeved outside the tapping belt pulley shaft, the third belt pulley is connected with a fourth belt pulley through a belt, the fourth belt pulley is connected with a tapping motor, the tapping motor rotates to drive the fourth belt pulley to rotate to drive the third belt pulley to rotate to drive the tapping belt pulley shaft to rotate to drive the tapping rotating shaft to drive a tapping main gear 54 to drive two tapping driven wheels 55 to rotate to drive two adjustable pinion 56 to rotate, the two tapping chuck shafts 58 are driven to rotate, the tapping drill bit 59 is driven to rotate, the double drill bits synchronously run, the drill bit steering and the rotating speed are consistent, the tapping machining is carried out on the two hole sites, the production efficiency is improved, the consistency of machining marks on the cover plate is ensured, the quality of the cover plate is improved, the tapping drill bit 59 can be replaced to adapt to the machining of cover plates with more types of specifications, the tapping rotating shaft is connected with a tapping slow-descending structure, the tapping slow-descending structure comprises a set of worm gear and worm transmission gear and a slow-descending motor, the worm gear is connected with the tapping rotating shaft, the worm is connected with the slow-descending motor, the rotating speed of the slow-descending motor is reduced through the speed reducing effect of the worm gear and worm structure, the purpose of slowly descending the tapping drill bit 59 is achieved, the ascending and descending actions of the slow-descending motor are controlled through the forward and backward rotation of the slow-descending motor, the tapping drill bit 59 slowly descends, the slow-descending motor reversely drives, the tapping drill bit 59 slowly rises, a tapping spindle is sleeved outside the tapping rotating shaft, the tapping rotating shaft is connected with the tapping spindle through a bearing, a multiaxial device is arranged at the lower end of the tapping spindle, the multiaxial device comprises a tapping main gear 54, a tapping driven wheel 55 and a tapping two-axis adjustable pinion 56, the lower end of the tapping rotating shaft is connected with the tapping main gear 54, the upper ends of the two tapping driven wheels 55 at two sides of the tapping main gear 54 are meshed with the tapping main gear 54, the tapping two-axis adjustable pinion 56 at one side of the tapping driven wheel 55 is meshed with the lower end of the tapping driven wheel 55, the tapping driven wheel 55 is sleeved outside the tapping driven wheel axle 57, the tapping two-axis adjustable pinion 56 is connected with a tapping chuck axle 58, the lower end of the tapping chuck axle 58 is connected with the tapping drill bit 59, the tapping driven wheel 55 is sleeved with the tapping two-axis adjustable pinion 56, the tapping rotating sleeve 60 is sleeved on the upper end of the tapping rotating sleeve 60, the tapping fixing sleeve 61 is sleeved, the tapping fixing sleeve 61 is connected with the tapping spindle through a tapping spindle multiaxial device connecting ring, an oil pan 62 is arranged below a tapping drill bit 59, lubricating oil is poured into the oil pan 62, oiling is carried out before tapping each time, the tapping processing is smoother, burrs are not easy to generate on a cover plate, the step of oiling is not needed manually, labor is reduced, cost is saved, efficiency is improved, the oil pan 62 is connected with an oil pan transverse cylinder 63, the oil pan 62 is moved to the lower part of the tapping drill bit 59, the oil pan transverse cylinder 63 is arranged on an oil pan cylinder connecting plate 64, the oil pan cylinder connecting plate 64 is connected with an oil pan lifting cylinder 65, the oil pan lifting cylinder 65 is moved to drive the oil pan 62 to rise for a certain distance, the tapping drill bit 59 contacts the lubricating oil in the oil pan 62, the oil pan lifting cylinder 65 is arranged on the tapping upright column 36 through an oil pan lifting cylinder connecting plate 66, the tapping column 36 is mounted on the base table 1.
The cover plate blanking structure is similar to the cover plate feeding structure in basic structure, except that a blanking channel is arranged below the blanking clamping claw, a feeding product plate 52 is not arranged, and other structures are identical.
The apron is the cuboid, and the outside protruding connecting block that forms in apron both sides middle part, chamfer tapping processing just goes on the connecting block.
The center of the turntable 2 is taken as the inner side, and the edge of the turntable 2 is taken as the outer side.
The rotary table structure, the cover plate feeding structure, the cover plate chamfering structure, the cover plate overturning structure, the cover plate tapping structure and the cover plate discharging structure are connected with a control system, the control system comprises a PLC, the input end of the PLC is connected with a switch and a sensor, the output end of the PLC is connected with a relay and the cylinders of all action units, the sensor comprises a processing sensor and a resetting sensor, the cylinders of all the action units are provided with sensors, each action is provided with a sensor to feed back the action completion condition to the PLC, and smooth and orderly completion of the production process is ensured.
When the feeding hopper is used, the cover plate is conveyed to the feeding product plate 52 and then stopped on the feeding product plate 52, the feeding lifting cylinder 40 acts to drive the feeding clamping claw 37 to descend until the feeding clamping claw 37 is positioned on the same plane with the cover plate, the finger cylinder 38 acts to drive the feeding clamping claw 37 to clamp the cover plate, the feeding lifting cylinder 40 resets to drive the feeding clamping claw 37 to ascend, the feeding transverse cylinder 44 acts to drive the feeding clamping claw 37 to move inwards to above the corresponding cover plate fixing seat 3, the feeding lifting cylinder 40 acts to drive the feeding clamping claw 37 to descend until the feeding clamping claw 37 is positioned on the same plane with the cover plate fixing seat 3, the finger cylinder 38 resets to drive the feeding clamping claw 37 to loosen, the cover plate is released, the cover plate is placed in a cover plate accommodating groove of the cover plate fixing seat 3, the feeding lifting cylinder 40 resets to drive the feeding clamping claw 37 to ascend, the feeding lifting cylinder 40 resets to drive the feeding clamping claw 37 to move to above the feeding product plate 52, and the feeding action is completed; the turntable stepping motor operates to drive the turntable 2 to rotate for 60 degrees, the cover plate is conveyed to a second working position, the chamfering motor operates to drive the chamfering drill bit 21 to rotate, the chamfering lifting cylinder operates to drive the chamfering drill bit 21 to descend, chamfering processing is carried out on the first face of the cover plate, the chamfering lifting cylinder resets to drive the chamfering drill bit 21 to ascend, the chamfering motor stops operating, the chamfering drill bit 21 stops rotating, and chamfering processing of the first face is completed; the turntable stepping motor operates to drive the turntable 2 to rotate for 60 degrees, the cover plate is conveyed to a third working position, the clamping jaw air cylinder 30 acts to drive the overturning clamping jaw 29 to clamp and clamp the cover plate, the lifting air cylinder 34 acts to drive the overturning clamping jaw 29 to ascend for a certain distance, the overturning air cylinder 32 acts to drive the overturning clamping jaw 29 to overturn for 180 degrees, the lifting air cylinder 34 resets to drive the overturning clamping jaw 29 to descend until the cover plate contacts the cover plate fixing seat 3, the clamping jaw air cylinder 30 resets to drive the overturning clamping jaw 29 to loosen, the cover plate is placed on the cover plate fixing seat 3 after being overturned, the overturning air cylinder 32 resets to drive the overturning clamping jaw 29 to reversely overturn for 180 degrees, and the overturning action is completed; the turntable stepping motor operates to drive the turntable 2 to rotate for 60 degrees, and the cover plate after turning is conveyed to a fourth working position to carry out chamfering processing on the second surface of the cover plate; the turntable step motor operates to drive the turntable 2 to rotate for 60 degrees, the cover plate is conveyed to a fifth working position, the oil pan transverse cylinder 63 operates to drive the oil pan 62 to move below the tapping drill bit 59, the oil pan lifting cylinder 65 operates to drive the oil pan 62 to ascend until the tapping drill bit 59 contacts lubricating oil in the oil pan 62 to finish oiling operation, the oil pan lifting cylinder 65 resets to drive the oil pan 62 to descend, the oil pan transverse cylinder 63 resets to drive the oil pan 62 to move to an initial position, the tapping motor operates to drive the tapping drill bit 59 to rotate, the slow-descent motor rotates forward to drive the tapping drill bit 59 to descend, the tapping motor reversely operates, the tapping drill bit 59 reversely rotates, the slow-descent motor reversely rotates to drive the tapping drill bit 59 to ascend until the tapping drill bit 59 is separated from the cover plate, the tapping motor stops operating, the tapping drill bit 59 stops rotating, the slow-descent motor stops rotating, the tapping drill bit 59 stops ascending, and the tapping processing is finished; the turntable stepping motor operates to drive the turntable 2 to rotate for 60 degrees, the cover plate is conveyed to a sixth working position, the blanking lifting cylinder acts to drive the blanking clamping claw to descend until the blanking clamping claw is positioned on the same plane with the cover plate, the blanking finger cylinder acts to drive the blanking clamping claw to clamp the cover plate, the blanking lifting cylinder resets to drive the blanking clamping claw to ascend, the blanking transverse cylinder acts to drive the blanking clamping claw to outwards move to the position above the blanking channel, the blanking finger cylinder resets to drive the blanking clamping claw to loosen, the cover plate is released, the cover plate falls down and enters the receiving container along the blanking channel, the blanking transverse cylinder resets to drive the blanking clamping claw to move to the position above the corresponding cover plate fixing seat 3, and the blanking is completed.
It should be understood that the foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the technical solutions of the present invention, and it should be understood that the foregoing may be added, substituted, altered or modified within the spirit and principle of the present invention by those skilled in the art, and all such added, substituted, altered or modified embodiments fall within the scope of the appended claims.
Claims (7)
1. The utility model provides a tooth machine is attacked in chamfer of apron, includes base frame (1), its characterized in that: the turntable structure comprises a turntable (2) and a divider, the turntable (2) is rotationally arranged on the divider, the turntable (2) is arranged on a divider output shaft, a divider input shaft is connected with a turntable stepping motor, the other end of the divider input shaft is connected with a signal wheel, a sensor is arranged on one side of the signal wheel, the input shaft rotates to drive a signal theory to rotate, the sensor sends signals to a PLC in a control system, the divider and the turntable stepping motor are arranged on the turntable (1), six square cover plate fixing seats (3) are uniformly distributed on the edge surface of the turntable (2), the surfaces of the cover plate fixing seats (3) are inwards sunken to form cover plate accommodating grooves, the outer ends of the cover plate fixing seats (3) and the middle parts of the two ends are inwards sunken, the periphery of the rotary table (2) is sequentially provided with a first working position, a second working position, a third working position, a fourth working position, a fifth working position and a sixth working position clockwise, the outer side of the first working position is provided with a cover plate feeding structure, the outer side of the second working position is provided with a first cover plate chamfering structure, the outer side of the third working position is provided with a cover plate overturning structure, the outer side of the fourth working position is provided with a second cover plate chamfering structure, the outer side of the fifth working position is provided with a cover plate tapping structure, the outer side of the sixth working position is provided with a cover plate blanking structure, the cover plate is a cuboid, the middle parts of the two sides of the cover plate outwards bulges to form a connecting block, the rotary table structure, the cover plate feeding structure, the first cover plate chamfering structure, the cover plate overturning structure, the second cover plate chamfering structure, the cover plate tapping structure and the cover plate blanking structure are connected with a control system, the first cover plate chamfering structure comprises a first upright post (4), the right side of the upper part of the first upright post (4) is provided with a chamfer line rail fixing plate (5), the first upright post (4) is connected with the chamfer line rail fixing plate (5), the right side of the upper part of the chamfer line rail fixing plate (5) is provided with a belt pulley fixing plate (6), the chamfer line rail fixing plate (5) is connected with the belt pulley fixing plate (6), the right end of the belt pulley fixing plate (6) is provided with a channel which is vertically penetrated, a belt pulley shaft (7) is arranged in the channel, a first belt pulley (8) is sleeved outside the belt pulley shaft (7), the belt pulley shaft (7) is nested at the upper end of a chamfer rotating shaft (9), the right side of the lower part of the chamfer line rail fixing plate (5) is provided with two parallel chamfer line rails (10), the chamfer line rails (10) are connected with the chamfer line rail fixing plate (5), the right end of the chamfer line rail (10) is provided with a chamfer slide block (11), the right end of the chamfer slide block (11) is provided with a slide block backing plate (12), a pull rod (13) is arranged between the two slide block backing plates (12), the pull rod (13) is connected with a lifting cylinder, the lifting cylinder is arranged on the chamfer line rail fixing plate (5) at the upper end of the chamfer line rail (12), the chamfer line backing plate (14) is provided with a chamfer main shaft (14) and the right side of the chamfer line is fixedly connected with the chamfer main shaft (14), the chamfering spindle (15) is connected with the chamfering spindle fixing plate (14), the chamfering spindle (15) is sleeved outside the chamfering rotating shaft (9), a multi-shaft device is arranged at the lower end of the chamfering spindle (15), the multi-shaft device comprises a main gear (16), a driven wheel (17) and two adjustable auxiliary gears (18) which are arranged on two shafts, the lower end of the chamfering rotating shaft (9) is connected with the main gear (16), the upper ends of the two driven wheels (17) on two sides of the main gear (16) are meshed with the main gear (16), the two adjustable auxiliary gears (18) on one side of the driven wheel (17) are meshed with the lower end of the driven wheel (17), the driven wheel (17) is sleeved outside the driven wheel shaft (19), the two adjustable auxiliary gears (18) are connected with the chamfering chuck shaft (20), the lower end of the chamfering chuck shaft (20) is connected with a chamfering drill bit (21), the double drill bits synchronously run, the steering and the rotating speed of the drill bit are consistent, a rotating sleeve (25) is sleeved outside a driven wheel (17) and a two-shaft adjustable pinion (18), a fixed sleeve (26) is sleeved at the upper end of the rotating sleeve (25), the fixed sleeve (26) is connected with a chamfering main shaft (15) through a chamfering main shaft multi-shaft device connecting ring (27), a chamfering motor is arranged at the left side of the upper part of a first upright post (4), the chamfering motor is connected with a chamfering line rail fixing plate (5) through a chamfering motor fixing plate (67), a chamfering motor rotor is connected with a second belt pulley (24), the first belt pulley (8) is connected with the second belt pulley (24) through a belt, the upper end of the first upright post (4) is connected with a cover cap (28), and the first upright post (4) is fixed on the base table (1).
2. The cover plate chamfering tapping machine as set forth in claim 1, wherein: the sliding block backing plate (12) one side is equipped with buffer rod seat (68), and buffer rod seat (68) are connected with sliding block backing plate (12), and the vertical buffer rod (22) that is provided with on buffer rod seat (68), buffer rod (22) below is equipped with buffer board (23), and buffer board (23) are connected with chamfer line rail fixed plate (5).
3. The cover plate chamfering tapping machine as set forth in claim 1, wherein: the cover plate overturning structure comprises overturning clamping jaws (29), wherein the overturning clamping jaws (29) are oppositely arranged up and down, the overturning clamping jaws (29) are connected with clamping jaw air cylinders (30), overturning air cylinder connecting pieces (31) are arranged at the right ends of the clamping jaw air cylinders (30), overturning air cylinders (32) are arranged at the right ends of the overturning air cylinder connecting pieces (31), lifting air cylinder connecting pieces (33) are arranged at the right ends of the overturning air cylinders (32), lifting air cylinders (34) are arranged at the right ends of the lifting air cylinder connecting pieces (33), the clamping jaw air cylinders (30) are connected with the overturning air cylinder connecting pieces (31), the overturning air cylinder connecting pieces (31) are connected with overturning air cylinders (32), the overturning air cylinder connecting pieces (33) are connected with lifting air cylinders (34), the lifting air cylinders (34) are arranged on the upper portions of overturning vertical plates (35), and the overturning vertical plates (35) are fixed on the base table (1).
4. The cover plate chamfering tapping machine as set forth in claim 1, wherein: the cover plate tapping structure comprises a third upright post (36), the upper end of the third upright post (36) is provided with a tapping machine body (53), a tapping rotary shaft is arranged in the tapping machine body (53), a tapping belt pulley shaft is nested outside the tapping rotary shaft, a third belt pulley is sleeved outside the tapping rotary shaft, the third belt pulley is connected with a fourth belt pulley through a belt, the fourth belt pulley is connected with a tapping motor, the tapping rotary shaft is connected with a tapping descent control structure, the tapping descent control structure comprises a set of worm and gear transmission gear and a descent control motor, a worm is connected with the tapping rotary shaft, the worm is connected with the descent control motor, the tapping rotary shaft is sleeved with a tapping main shaft, the lower end of the tapping main shaft is provided with a multi-shaft device, the multi-shaft device comprises a tapping main gear (54), a tapping driven wheel (55) and a tapping two-shaft adjustable auxiliary gear (56), the lower end of the tapping rotary shaft is connected with the main gear (54), the upper ends of two driven wheels (55) on two sides of the tapping main gear (54) are meshed with the tapping main gear (54), the tapping driven wheels (55) are meshed with the upper ends of the tapping driven wheel (55), the tapping driven wheels (55) are meshed with the two adjustable auxiliary gear (56) on one side of the tapping driven wheel (55), the tapping rotary shaft is meshed with the tapping sleeve (56) is meshed with the two adjustable gear (56) through the tapping sleeve (55), the tapping sleeve (55) is meshed with the tapping sleeve (55) and the tapping sleeve (55) is meshed with the tapping sleeve (55) in a tap shaft) in a rotating way, the tapping rotating sleeve (60) is provided with a tapping fixing sleeve (61) in an upper end sleeve mode, the tapping fixing sleeve (61) is connected with a tapping spindle through a tapping spindle multi-shaft device connecting ring, an oil disc (62) is arranged below a tapping drill bit (59), the oil disc (62) is connected with an oil disc transverse cylinder (63), the oil disc transverse cylinder (63) is installed on an oil disc cylinder connecting plate (64), the oil disc cylinder connecting plate (64) is connected with an oil disc lifting cylinder (65), the oil disc lifting cylinder (65) is installed on a third upright post (36) through an oil disc lifting cylinder connecting plate (66), and the third upright post (36) is installed on the base table (1).
5. The cover plate chamfering tapping machine as set forth in claim 1, wherein: the cover plate feeding structure comprises a feeding clamping claw (37), wherein the feeding clamping claw (37) is oppositely arranged left and right, the feeding clamping claw (37) is connected with a finger cylinder (38), the finger cylinder (38) is arranged on a finger cylinder mounting plate (39), the finger cylinder mounting plate (39) is connected with a feeding lifting cylinder (40), the feeding lifting cylinder (40) is arranged on a feeding vertical plate (43), a feeding vertical slide block (41) is arranged on the inner side of the finger cylinder mounting plate (39), a feeding vertical line rail (42) is arranged on the inner side of the feeding vertical slide block (41), the feeding vertical slide block (41) is connected with the finger cylinder mounting plate (39), the feeding line rail (42) is connected with a feeding vertical plate (43), the feeding vertical plate (43) is connected with a feeding transverse cylinder (44), the feeding transverse cylinder (44) is arranged at the right end of a feeding transverse cylinder mounting plate (48) through a feeding transverse cylinder mounting plate (45), a feeding transverse slide block (46) is arranged on the inner side of the feeding transverse slide block (46), a feeding transverse slide block (47) is arranged on the inner side of the feeding transverse slide block (46), the feeding transverse slide block (47) is connected with the feeding transverse slide block (48) and the feeding transverse slide block (48) is connected with the feeding transverse slide block (48), a buffer (50) is transversely arranged on the feeding transverse limiting plate (49), the feeding transverse plate (48) is connected with the feeding vertical plate (51), the feeding vertical plate (51) is arranged on the base table (1), a feeding product plate (52) is arranged below the feeding clamping claw (37), a cover plate groove is formed by the surface depression of the feeding product plate (52), and the feeding product plate (52) is arranged on the feeding vertical plate (51).
6. A cover plate chamfering tapping machine as set forth in claim 3, wherein: the overturning clamping jaw (29) performs an up-and-down overturning action.
7. The cover plate chamfering tapping machine as set forth in claim 5, wherein: the right end of the cover plate groove is provided with an opening, and two sides of the cover plate groove are provided with openings which are convenient for the gripping of the feeding clamping claw (37).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710781919.2A CN107378496B (en) | 2017-09-02 | 2017-09-02 | Chamfering tapping machine for cover plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710781919.2A CN107378496B (en) | 2017-09-02 | 2017-09-02 | Chamfering tapping machine for cover plate |
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| CN107378496A CN107378496A (en) | 2017-11-24 |
| CN107378496B true CN107378496B (en) | 2023-09-29 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406329B (en) * | 2018-02-05 | 2020-07-21 | 襄阳华中科技大学先进制造工程研究院 | Camshaft cover processingequipment |
| CN109176020A (en) * | 2018-10-22 | 2019-01-11 | 杭州丰源铜业有限公司 | Copper joint of pressure gage high-efficiency multiple tapping machine |
| CN109746683B (en) * | 2019-03-14 | 2024-03-29 | 浙江勇峰智能科技有限公司 | Full-automatic bearing spherical surface drilling, chamfering and tapping integrated machine and application method thereof |
| CN110252888B (en) * | 2019-07-06 | 2024-05-24 | 宁波三灵电子有限公司 | Automatic flanging tapping platform |
| CN112589446B (en) * | 2020-12-02 | 2022-04-19 | 浙江希安冀汽车零部件有限公司 | Shifting fork machining device |
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| GB567429A (en) * | 1943-05-10 | 1945-02-14 | Edward Henry Roberts | An improved machine for screw threading nuts or tubes by tapping |
| KR20030009999A (en) * | 2001-07-25 | 2003-02-05 | 이한일 | Tapping machine |
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Effective date of registration: 20230830 Address after: 315325 no.1185 Lu'an Road, Tianyuan Industrial community, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Applicant after: CIXI TIANXING ELECTRIC Co.,Ltd. Address before: 315325 Group 4, Qian Wang 11, Tianyuan Village, Tianyuan Town, Cixi City, Ningbo City, Zhejiang Province Applicant before: Huang Diaojiu |
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