CN111558834B - Automatic punching and drilling integrated machine - Google Patents
Automatic punching and drilling integrated machine Download PDFInfo
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- CN111558834B CN111558834B CN202010094928.6A CN202010094928A CN111558834B CN 111558834 B CN111558834 B CN 111558834B CN 202010094928 A CN202010094928 A CN 202010094928A CN 111558834 B CN111558834 B CN 111558834B
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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
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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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
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Abstract
The invention is applicable to the technical field of steel pipe machining, and provides a punching and drilling automatic integrated machine which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats; the punching device is positioned at one side of the left fixing piece; the drilling device is positioned at one side of the punching device; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, wherein the conveying device comprises a guide plate, a rotating piece and an eccentric piece which are obliquely arranged; the feeding device and the discharging device have the same structure, and the feeding device comprises a power piece, a rocker arm sleeve and a rocker arm device. Therefore, the automatic guiding and transporting device can realize automatic guiding and transporting of the steel pipe, realize automatic drilling and punching, and improve working efficiency.
Description
Technical Field
The invention relates to the technical field of steel pipe machining, in particular to an automatic punching and drilling integrated machine.
Background
To date, when square holes (such as regular hexagonal holes) are machined in the rod end part in the machining industry, the machining process and the machining equipment at present comprise two steps of drilling and punching, but the existing machining process and the machining equipment adopt mutually independent drilling equipment and punching equipment to finish the machining process respectively, the rod is taken out from the drilling equipment and put into the punching equipment to be punched through a manual lift after the drilling process is finished, the machining production process is complex, the production period is greatly prolonged, the production efficiency is low, the purchase cost of the input production equipment is increased, the labor intensity of operators is increased, and the production and the operation are extremely inconvenient.
The application number is CN201220327337.X discloses a rod piece drilling and punching integrated machine, can finish the drilling and punching processing of the rod piece through the integrated machine in one step, simplifies the production flow, but the mode is in the drilling and punching process, needs to move the rod piece, and the moving process reduces work efficiency.
The application number is CN201720256012.X discloses an automatic punching and drilling all-in-one machine, and the copper pipe of being convenient for is automatic to accomplish punching operation and drilling operation on an equipment, has improved production efficiency, but this punching a hole for steel pipe axial punching, can't realize the side and punch a hole.
The application number CN201820195039.7 discloses an automatic punching device of stainless steel pipe, improves current automatic punching device for a motion can punch two holes, thereby has improved punching efficiency, drives tubular product through transmission simultaneously and rotates, realizes punching a hole to the different directional positions on the tubular product, but this mode can't realize the automatic unloading of going up of steel pipe, needs the manual work alone to operate it, has reduced work efficiency.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the invention aims to provide an automatic punching and drilling integrated machine which can effectively realize automatic punching and drilling of side holes, improve the working efficiency and ensure the working quality.
In order to achieve the above purpose, the invention provides an automatic integrated machine for punching and drilling, which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and are positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, and the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats; the punching device is positioned at one side of the left fixing piece and comprises an inner die and punching machines which are symmetrically arranged, the inner die is connected with the left fixing piece and is positioned on the same axis with the guide seat, a plurality of through holes are formed in the inner die, fixing plates are arranged at two sides of the inner die and are fixedly connected with the supporting frame; the drilling device is positioned at one side of the punching device and comprises a symmetrically arranged moving track and a drilling machine moving on the moving track; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, wherein the conveying device comprises a guide plate, a rotating piece and an eccentric piece, the guide plate is obliquely arranged, a limiting groove is formed in the guide plate, the rotating piece comprises an upper straight edge section, an arc-shaped section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, an upper extending section and a lower extending section are respectively arranged at the ends of the upper straight edge section and the lower straight edge section, an upper limiting column and a lower limiting column are respectively arranged on the upper extending section and the lower extending section, the lower limiting column moves in the limiting groove, the rotating piece is located below the limiting groove, the lower extending section is located between the eccentric piece and the guide plate, the rotating piece is located on one side of the guide plate, and a torsion spring is arranged between the rotating piece and the guide plate; the feeding device and the discharging device are identical in structure, the feeding device and the discharging device are opposite in rotation direction, the feeding device comprises a power piece, a rocker arm sleeve and at least two rocker arm devices, each rocker arm device comprises a rocker arm rod, a plurality of driving wheels located in the rocker arm rod and a supporting plate located at the end of each rocker arm rod, each rocker arm rod is connected with the power piece through a driving rod, a rocker arm sleeve is arranged on the driving rod, the rocker arm sleeve is fixedly connected with a fixed wheel, the fixed wheel is matched with the driving wheels, and the drilling machine is located between the two rocker arm devices.
According to the automatic punching and drilling integrated machine disclosed by the invention, the lower end of the material guide plate is provided with the bearing frame, the bearing frame is provided with the baffle, the height of the baffle is higher than the diameter of the steel pipe, and the distance between the end part of the bearing frame and the transmission rod is smaller than the length of the rocker arm rod.
According to the automatic punching and drilling integrated machine, at least two guide seats are arranged, the guide seats are pulleys with grooves, and the height of each pulley is smaller than that of the fixing device.
According to the automatic punching and drilling integrated machine disclosed by the invention, the fixing device is an air cylinder, the output end of the air cylinder is provided with the top plate, the diameter of the top plate is larger than that of the steel pipe, the position of the through hole corresponds to that of the head of the punching machine, and the bottom of the inner die is provided with the blanking hole.
According to the automatic drilling and punching integrated machine, the drilling machine is connected with the moving track through the transverse moving device, the transverse moving device comprises a motor and a roller connected with the motor, and the roller moves in the moving track.
According to the automatic drilling and integrating machine, two drilling devices and two punching devices are symmetrically arranged, the two drilling devices are connected with a control system in parallel, and the two punching devices are connected with the control system in series.
According to the automatic punching and drilling integrated machine, the feeding device and the discharging device are symmetrically arranged, the fixed wheel is a cylindrical gear, and the end part of the transmission rod penetrates through the fixed wheel and is fixedly connected with the rocker arm rod.
According to the automatic punching and drilling integrated machine disclosed by the invention, the rocker arm rod is provided with the plurality of through holes, the through holes are correspondingly internally provided with the driving wheels, the driving wheels are provided with four, the driving wheels at the end part of the rocker arm rod are connected with the supporting plate through the pin keys, the supporting plate is provided with the V-shaped groove, and the V-shaped groove is upwards arranged.
According to the automatic punching and drilling integrated machine, the eccentric part is connected with the motor, the upper straight edge section, the arc-shaped section and the lower straight edge section are combined to form a U-shaped part, and the length difference between the upper straight edge section and the lower straight edge section is larger than the diameter of the steel pipe.
According to the automatic punching and drilling integrated machine, a plane is arranged at the end, away from the motor, of the eccentric part, and an arc is arranged at the connecting end of the plane and the eccentric part.
The invention provides an automatic drilling integrated machine, which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats, the fixing of the positions of steel pipes is realized through the fixing device, and meanwhile, the positions of the steel pipes can be moved, so that the fixing and loosening of the positions of the steel pipes can be realized, the effective disassembly of the steel pipes can be realized while the stability of the positions of the steel pipes is ensured, and the working efficiency is improved; the punching device is positioned on one side of the left fixing piece and comprises an inner die and a symmetrically arranged punching machine, the inner die is connected with the left fixing piece and is positioned on the same axis with the guide seat, a plurality of through holes are formed in the inner die, fixing plates are arranged on two sides of the inner die and fixedly connected with the supporting frame, the fixing plates are used for realizing auxiliary fixing of the positions of the steel pipes, meanwhile, the inner die is used for supporting the interiors of the steel pipes, deformation of the steel pipes due to punching force of the punching machine in the punching process is prevented, and the punching efficiency and the punching quality of the steel pipes are improved; the drilling device is positioned at one side of the punching device and comprises a symmetrically arranged moving track and a drilling machine moving on the moving track, and the drilling machine is utilized to effectively drill the steel pipe, so that punching and drilling integration is realized, and the working efficiency is improved; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, wherein the conveying device comprises a guide plate, a rotating piece and an eccentric piece, the guide plate is obliquely arranged, a limiting groove is formed in the guide plate, the rotating piece comprises an upper straight edge section, an arc-shaped section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, an upper extending section and a lower extending section are respectively arranged at the ends of the upper straight edge section and the lower straight edge section, an upper limiting column and a lower limiting column are respectively arranged on the upper extending section and the lower extending section, the lower limiting column is movably arranged in the limiting groove, the rotating piece is positioned below the limiting groove, the lower extending section is positioned between the eccentric piece and the guide plate, the rotating piece is positioned on one side of the guide plate, a torsion spring is arranged between the rotating piece and the guide plate, the effective conveying of the position of a steel pipe is realized through the conveying device, the effective feeding of the steel pipe is convenient to realize, the subsequent feeding of the steel pipe is improved, and the labor cost is reduced; the feeding device and the discharging device are identical in structure, the feeding device and the discharging device are opposite in rotation direction, the feeding device comprises a power piece, a rocker arm sleeve and at least two rocker arm devices, each rocker arm device comprises a rocker arm rod, a plurality of driving wheels located in the rocker arm rod and a supporting plate located at the end of the rocker arm rod, each rocker arm rod is connected with the power piece through a driving rod, the rocker arm sleeve is arranged on the driving rod, the rocker arm sleeve is fixedly connected with a fixed wheel, the fixed wheel is matched with the driving wheels, the drilling machine is located between the two rocker arm devices, the supporting plates are driven to support and rotate through rotation of the rocker arm rods, further conveying of the positions of the steel pipes is achieved, subsequent effective punching and drilling are facilitated, meanwhile, the feeding device and the discharging device opposite in rotation direction are adopted, effective feeding and discharging of the steel pipes are achieved, and working efficiency and working quality are improved. The invention has the beneficial effects that: automatic conveying to the steel pipe is realized through conveyer, and then guarantees effective transport of steel pipe, realizes the regulation to the steel pipe position in the transportation process, makes it can realize automated processing, improves work efficiency and working quality, reduces the cost of labor.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side view of the support device of the present invention;
FIG. 3 is a schematic view of the left fixing member and the inner mold according to the present invention;
FIG. 4 is a schematic view of the structure of the support frame and the automatic conveying device in the present invention;
FIG. 5 is a schematic diagram of the structure of the feeding device in the invention;
FIG. 6 is a schematic view of the structure of the rocker arm and the platform of the present invention;
FIG. 7 is a schematic view of the structure of the fixed wheel of the present invention;
FIG. 8 is a schematic view of the construction of the rocker arm cover of the present invention;
FIG. 9 is a schematic diagram of a conveyor apparatus according to the present invention;
FIG. 10 is a schematic view of the structure of the rotary member of the present invention;
FIG. 11 is a schematic view of the structure of the eccentric in the present invention;
in the figure, the device comprises an 11-supporting frame, a 12-guide seat, a 21-left fixing piece, a 22-right fixing piece, a 3-punching device, a 4-drilling device, a 51-feeding device, a 52-blanking device, a 6-inner die, a 61-fixing plate, a 71-power piece, a 72-rocker arm sleeve, a 73-rocker arm rod, a 74-supporting plate, a 75-transmission rod, a 76-fixing wheel, a 77-transmission wheel, a 81-guide plate, 811-limit grooves, 82-rotating pieces, 821-arc-shaped sections, 822-upper straight sections, 823-lower straight sections, 824-upper extending sections, 825-lower extending sections, 83-eccentric pieces, 841-upper limit columns, 842-lower limit columns and 85-bearing frames.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1-3, the invention provides an automatic integrated machine for punching and drilling, which comprises a supporting device, a fixing device, a punching device 3, a drilling device 4 and an automatic conveying device, wherein the supporting device comprises a supporting frame 11 and a plurality of guide seats 12, the guide seats 12 are positioned on the supporting frame 11 and positioned on the same axis, the fixing device and the guide seats 12 are positioned on the same axis, the fixing device comprises a left fixing piece 21 and a right fixing piece 22 which are opposite in moving direction, the left fixing piece 21 and the right fixing piece 22 are respectively positioned on the left side and the right side of the guide seats 12, the fixing of the positions of steel pipes can be realized through the fixing device, meanwhile, the positions of the steel pipes can be moved, so that the fixing and loosening of the positions of the steel pipes can be realized, the effective disassembly of the steel pipes can be realized while the position stability of the steel pipes is ensured, and the working efficiency is improved; the punching device 3 is positioned at one side of the left fixing piece 21, the punching device 3 comprises an inner die 6 and punching machines which are symmetrically arranged, the inner die 6 is connected with the left fixing piece 21, the inner die 6 and the guide seat 12 are positioned on the same axis, a plurality of through holes are formed in the inner die 6, fixing plates 61 are arranged at two sides of the inner die 6, the fixing plates 61 are fixedly connected with the supporting frame 11, auxiliary fixing of the position of a steel pipe is realized by the fixing plates 61, meanwhile, the inner die 6 is used for supporting the inside of the steel pipe, deformation of the steel pipe caused by punching force of the punching machines in the punching process is prevented, and the punching efficiency and punching quality of the steel pipe are improved; the drilling device 4 is positioned at one side of the punching device 3, the drilling device 4 comprises a symmetrically arranged moving track and a drilling machine moving on the moving track, and the drilling machine is used for effectively drilling the steel pipe, so that punching and drilling integration is realized, and the working efficiency is improved; the automatic conveying device comprises a conveying device, a feeding device 51 and a discharging device 52, wherein the conveying device comprises a obliquely arranged material guiding plate 81, a rotating piece 82 and an eccentric piece 83, a limit groove 811 is formed in the material guiding plate 81, the rotating piece 82 comprises an upper straight edge section 822, an arc section 821 and a lower straight edge section 823, the length of the upper straight edge section 822 is larger than that of the lower straight edge section 823, an upper extension section 824 and a lower extension section 825 are respectively arranged at the ends of the upper straight edge section 822 and the lower straight edge section 823, an upper limit column 841 and a lower limit column 842 are respectively arranged on the upper extension section 824 and the lower extension section 825, the lower limit column 842 moves in the limit groove 811, the rotating piece 82 is located below the limit groove 811, the lower extension section 825 is located between the eccentric piece 83 and the material guiding plate 81, the rotating piece 82 is located on one side of the material guiding plate 81, a torsion spring is arranged between the rotating piece 82 and the material guiding plate 81, effective conveying of the steel pipe position is realized through the conveying device, and the subsequent feeding device is convenient to realize effective improvement of the working cost and the steel pipe 51; the feeding device 51 and the discharging device 52 are identical in structure, the feeding device 51 and the discharging device 52 are opposite in rotation direction, the feeding device 51 comprises a power piece 71, a rocker arm sleeve 72 and at least two rocker arm devices, each rocker arm device comprises a rocker arm 73, a plurality of driving wheels 77 located inside the rocker arm 73 and a supporting plate 74 located at the end of the rocker arm 73, the rocker arm 73 is connected with the power piece 71 through the driving rod 75, the rocker arm sleeve 72 is arranged on the driving rod 75, the rocker arm sleeve 72 is fixedly connected with a fixed wheel 76, the fixed wheel 76 is matched with the driving wheels 77, the drilling machine is located between the two rocker arm devices, the supporting plate 74 is driven to support and rotate a steel pipe through rotation of the rocker arm 73, further conveying of the position of the steel pipe is achieved, subsequent effective punching and drilling are facilitated, meanwhile, the feeding device 51 and the discharging device 52 opposite in rotation direction are adopted, effective feeding and discharging of the steel pipe are achieved, and working efficiency and working quality are improved.
Preferably, the lower end of the guide plate 81 of the invention is provided with the bearing frame 85, the bearing frame 85 is provided with the baffle, the height of the baffle is higher than the diameter of the steel pipe, the distance between the end part of the bearing frame 85 and the transmission rod 75 is smaller than the length of the rocker arm rod 73, the baffle is used for limiting the position of the steel pipe, and therefore, the steel pipe can be ensured to move to the end part of the bearing frame 85 under the action of gravity, meanwhile, the rocker arm rod 73 can effectively support and rotate the steel pipe in the rotating process, and the rotating efficiency of the steel pipe is improved.
In addition, the guide seat 12 is provided with at least two pulleys with grooves, the height of each pulley is smaller than that of the fixing device, and the pulleys are used for effectively guiding the steel pipe, so that effective movement can be realized, the subsequent effective fixing of the steel pipe is facilitated, and the stability of the steel pipe in the processing process is improved.
Furthermore, the position of the through hole corresponds to the position of the head of the punching machine, the bottom of the inner die 6 is provided with the blanking hole, and the punched waste is effectively discharged through the blanking hole, so that the inner die 6 is prevented from being blocked, and the subsequent punching quality is prevented from being influenced.
Preferably, the drilling machine is connected with the moving track through the transverse moving device, the transverse moving device comprises a motor and a roller connected with the motor, the roller moves in the moving track, and the position of the drilling machine is effectively adjusted through the transverse moving device, so that the drilling machine can effectively drill holes in different positions of the steel pipe, and the working efficiency is improved.
The invention is implemented in the following steps: the steel pipes are sequentially arranged on the supporting frame 11, in order to effectively bear the steel pipes, the supporting frame 11 adopts a form of two side-by-side straight rods, a gap for accommodating the rocker arm device is reserved between the straight rods, and the rocker arm device can rotate conveniently. As shown in fig. 9 to 11, when the steel pipe is automatically conveyed, the steel pipe is conveyed through a conveying device, the conveying device comprises a guide plate 81, a rotating member 82 and an eccentric member 83, the guide plate 81 is obliquely provided with a limiting groove 811, the rotating member 82 comprises an upper straight edge section 822, an arc section 821 and a lower straight edge section 823, the length of the upper straight edge section 822 is greater than that of the lower straight edge section 823, the end parts of the upper straight edge section 822 and the end parts of the lower straight edge section 823 are respectively provided with an upper extending section 824 and a lower extending section 825, the upper extending section 824 and the lower extending section 825 are respectively provided with an upper limiting column 841 and a lower limiting column 842, the lower limiting column 842 moves in the limiting groove 811, the rotating member 82 is located below the limiting groove 811, the lower extending section 825 is located between the eccentric member 83 and the guide plate 81, the rotating member 82 is located on one side of the guide plate 81, and a torsion spring is arranged between the rotating member 82 and the guide plate 81. The eccentric member 83 is connected with a motor, the upper straight edge section 822, the arc-shaped section 821 and the lower straight edge section 823 are assembled to form a U-shaped member, and the length difference between the upper straight edge section 822 and the lower straight edge section 823 is larger than the diameter of a steel tube. The eccentric member 83 is far away from the motor end and is provided with a plane, the connecting end of the plane and the eccentric member 83 is provided with an arc, the initial state is that the lower limit column 842 is located in the limit groove 811, the steel pipe on the inclined section guide plate 81 at one side is blocked by the lower limit column 842, in the automatic conveying process, the rotation of the motor drives the eccentric member 83 to rotate, the distance between the end of the eccentric member 83 and the lower end of the guide plate 81 becomes larger gradually in the rotating process, in the process of the distance becoming larger, the lower extension section 825 of the rotating member 82 descends under the action of self gravity and the torsion spring, and when the lower limit column 842 descends to a certain extent, the lower limit column 842 descends along the limit groove 811 and is separated from the limit of the limit groove 811, so that the steel pipe slides under the inclined gravity. In order to ensure the sliding effect of the steel pipe, a plurality of balls can be arranged on the inclined guide plate 81, so that the sliding friction between the steel pipe and the guide plate 81 is changed into rolling friction, and further effective movement of the position of the steel pipe is realized. In the descending process, the lower extension section 825 of the rotating member 82 descends at the same time, and the tail end of the lower extension section 824 abuts against the inner side of the material guiding plate 81, so that the steel pipe is blocked. In the continuous rotation process of the eccentric member 83, when the eccentric member 83 rotates to a preset position, the lower extending section 825 is jacked to rise, in the rising process, the lower limiting column 842 rises from the gap between adjacent steel pipes, so that the interval between the adjacent steel pipes is realized, only one steel pipe is ensured between the upper limiting column 841 and the lower limiting column 842, meanwhile, in the rising process of the lower limiting column 842, the upper limiting column 841 rises under the action of the upper extending section 824, and then the limitation of the steel pipe is separated, at the moment, the steel pipe slides under the action of gravity to the end of the bearing frame, the steel pipe is supported by the bearing frame 85, and the distance between the end of the bearing frame 85 and the transmission rod 75 is smaller than the distance of the rocker arm 73, so that the rocker arm 73 can bear and move the steel pipe in the rotation process.
As shown in fig. 4-5, the automatic conveying device is used for realizing effective movement of the positions of the steel pipes, a plurality of through holes are formed in the rocker arm 73, driving wheels 77 are correspondingly arranged in the through holes, four driving wheels 77 are arranged, as shown in fig. 6, the driving wheels 77 at the end positions of the rocker arm 73 are connected with a supporting plate 74 through pin keys, a V-shaped groove is formed in the supporting plate 74, the V-shaped groove is upwards arranged, a fixed wheel 76 is a cylindrical gear, the end parts of the driving rods 75 penetrate through the fixed wheel 76 and are fixedly connected with the rocker arm 73, the driving rods 75 are driven to rotate through power pieces 71, in the rotating process, the end parts of the driving rods 75 penetrate through the fixed wheel 76 and are fixedly connected with the rocker arm 73, so that the rocker arm 73 is driven to rotate, in the rotation process of the rocker arm 73, as the plurality of mutually meshed driving wheels 77 are arranged in the rocker arm 73, the driving wheel 77 on one side is meshed with the fixed wheel 76, and the driving wheel 77 on the other side is connected with the supporting plate 74 through a pin key, in the rotation process of the rocker arm 73, as shown in fig. 7-8, the driving wheel 77 meshed with the fixed wheel makes revolution motion along the fixed wheel 76, and further, in the revolution process, power transmission is realized, so that the driving wheel 77 meshed with the fixed wheel realizes rotation, the driving wheel 77 fixedly connected with the supporting plate 74 is guaranteed to drive the supporting plate 74 to realize rotation, further, the V-shaped groove on the supporting plate 74 is guaranteed to face upwards all the time, the steel pipe is conveniently carried, the steel pipe is carried through the feeding device 51, and the steel pipe is rotationally transported to the guide seat 12.
After the steel pipe is rotationally transported to the guide seats 12, the right fixing piece 22 positioned on one side of the guide seats 12 moves, the top-driven steel pipe moves leftwards, the end part of the steel pipe moves to the inner die 6 after passing through the two guide seats 12, the inner die 6 is a workpiece with the diameter smaller than that of the steel pipe and the shape matched with that of the steel pipe, the inner die 6 is inserted into the steel pipe in the continuous leftwards movement process of the steel pipe, the fixing of the position of the steel pipe is realized through the right fixing piece 22 and the left fixing piece 21, and the stability of the steel pipe in the machining process is ensured. After the steel pipe position is fixed, two sides of the end part of the steel pipe are punched by using the punching device 3, two punching devices 4 and two punching devices 3 are symmetrically arranged, the two punching devices 4 are connected with a control system in parallel, the two punching devices 3 are connected with the control system in series, the synchronous movement of the punching devices 3 is realized by the two punching devices 3 connected with each other in series, the same force is further ensured to be applied to the steel pipe, the two forces are counteracted in the steel pipe punching process, and the steel pipe is prevented from being damaged due to different sequences of the punching forces. After punching the side of the steel pipe, the punched waste material falls through a blanking hole at the bottom of the inner die 6, so that the cleanliness of the inner die 6 is guaranteed, the inner die 6 is prevented from being blocked by the waste material, and the subsequent punching quality of the steel pipe is affected.
The position of the drilling machine is moved through the control system while punching, and the drilling machines are connected in parallel, so that single movement can be realized, effective drilling of different positions on two sides of the steel pipe can be realized, and the drilling quality and the drilling efficiency are improved. The drilling device 4 and the punching device 3 which are arranged on the horizontal plane are utilized, the operation time can be effectively reduced when maintenance and detection are carried out on all parts on the device by the drilling device 4 and the punching device 3 which are arranged vertically, compared with the operation time, the maintenance and detection time of the device which is arranged on the horizontal plane is 1.5-2.5 hours less than that of the device which is arranged vertically, and meanwhile, the adopted control system is a remote control for the rotating speed and the rotating direction of a motor and the expansion and contraction speed of a cylinder.
After the steel pipe is punched and drilled, the unloading of the steel pipe is realized by using a discharging device 52 with the rotation direction opposite to that of the feeding device 51, and the working principle of the unloading device is opposite to that of the feeding device 51, and is not described in detail herein. The feeding device 51 and the discharging device 52 are symmetrically arranged, so that the position of the steel pipe can be effectively regulated, and the working efficiency and the working quality are improved.
In summary, the invention provides an automatic integrated machine for punching and drilling, which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats, the fixing of the positions of steel pipes is realized through the fixing device, and meanwhile, the positions of the steel pipes can be moved, so that the fixing and loosening of the positions of the steel pipes can be realized, the effective disassembly of the steel pipes can be realized while the stability of the positions of the steel pipes is ensured, and the working efficiency is improved; the punching device is positioned on one side of the left fixing piece and comprises an inner die and a symmetrically arranged punching machine, the inner die is connected with the left fixing piece and is positioned on the same axis with the guide seat, a plurality of through holes are formed in the inner die, fixing plates are arranged on two sides of the inner die and fixedly connected with the supporting frame, the fixing plates are used for realizing auxiliary fixing of the positions of the steel pipes, meanwhile, the inner die is used for supporting the interiors of the steel pipes, deformation of the steel pipes due to punching force of the punching machine in the punching process is prevented, and the punching efficiency and the punching quality of the steel pipes are improved; the drilling device is positioned at one side of the punching device and comprises a symmetrically arranged moving track and a drilling machine moving on the moving track, and the drilling machine is utilized to effectively drill the steel pipe, so that punching and drilling integration is realized, and the working efficiency is improved; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, wherein the conveying device comprises a guide plate, a rotating piece and an eccentric piece, the guide plate is obliquely arranged, a limiting groove is formed in the guide plate, the rotating piece comprises an upper straight edge section, an arc-shaped section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, an upper extending section and a lower extending section are respectively arranged at the ends of the upper straight edge section and the lower straight edge section, an upper limiting column and a lower limiting column are respectively arranged on the upper extending section and the lower extending section, the lower limiting column is movably arranged in the limiting groove, the rotating piece is positioned below the limiting groove, the lower extending section is positioned between the eccentric piece and the guide plate, the rotating piece is positioned on one side of the guide plate, a torsion spring is arranged between the rotating piece and the guide plate, the effective conveying of the position of a steel pipe is realized through the conveying device, the effective feeding of the steel pipe is convenient to realize, the subsequent feeding of the steel pipe is improved, and the labor cost is reduced; the feeding device and the discharging device are identical in structure, the feeding device and the discharging device are opposite in rotation direction, the feeding device comprises a power piece, a rocker arm sleeve and at least two rocker arm devices, each rocker arm device comprises a rocker arm rod, a plurality of driving wheels located in the rocker arm rod and a supporting plate located at the end of the rocker arm rod, each rocker arm rod is connected with the power piece through a driving rod, the rocker arm sleeve is arranged on the driving rod, the rocker arm sleeve is fixedly connected with a fixed wheel, the fixed wheel is matched with the driving wheels, the drilling machine is located between the two rocker arm devices, the supporting plates are driven to support and rotate through rotation of the rocker arm rods, further conveying of the positions of the steel pipes is achieved, subsequent effective punching and drilling are facilitated, meanwhile, the feeding device and the discharging device opposite in rotation direction are adopted, effective feeding and discharging of the steel pipes are achieved, and working efficiency and working quality are improved. The invention has the beneficial effects that: automatic conveying to the steel pipe is realized through conveyer, and then guarantees effective transport of steel pipe, realizes the regulation to the steel pipe position in the transportation process, makes it can realize automated processing, improves work efficiency and working quality, reduces the cost of labor.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The automatic punching and drilling integrated machine is characterized by comprising a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, and the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats;
the punching device is positioned at one side of the left fixing piece and comprises an inner die and punching machines which are symmetrically arranged, the inner die is connected with the left fixing piece and is positioned on the same axis with the guide seat, a plurality of through holes are formed in the inner die, fixing plates are arranged at two sides of the inner die and are fixedly connected with the supporting frame;
the drilling device is positioned at one side of the punching device and comprises a symmetrically arranged moving track and a drilling machine moving on the moving track;
the automatic conveying device comprises a conveying device, a feeding device and a discharging device, wherein the conveying device comprises a guide plate, a rotating piece and an eccentric piece, the guide plate is obliquely arranged, a limiting groove is formed in the guide plate, the rotating piece comprises an upper straight edge section, an arc-shaped section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, an upper extending section and a lower extending section are respectively arranged at the ends of the upper straight edge section and the lower straight edge section, an upper limiting column and a lower limiting column are respectively arranged on the upper extending section and the lower extending section, the lower limiting column moves in the limiting groove, the rotating piece is located below the limiting groove, the lower extending section is located between the eccentric piece and the guide plate, the rotating piece is located on one side of the guide plate, and a torsion spring is arranged between the rotating piece and the guide plate;
the feeding device and the discharging device are identical in structure, the feeding device and the discharging device are opposite in rotation direction, the feeding device comprises a power piece, a rocker arm sleeve and at least two rocker arm devices, each rocker arm device comprises a rocker arm rod, a plurality of driving wheels located in the rocker arm rod and a supporting plate located at the end of each rocker arm rod, each rocker arm rod is connected with the power piece through a driving rod, a rocker arm sleeve is arranged on the driving rod, the rocker arm sleeve is fixedly connected with a fixed wheel, the fixed wheel is matched with the driving wheels, and the drilling machine is located between the two rocker arm devices.
2. The automatic punching and drilling integrated machine according to claim 1, wherein a bearing frame is arranged at the lower end of the material guide plate, a baffle is arranged on the bearing frame, the height of the baffle is higher than the diameter of the steel pipe, and the distance between the end part of the bearing frame and the transmission rod is smaller than the length of the rocker arm rod.
3. The automatic drilling and integrating machine according to claim 1, wherein at least two guide seats are provided, the guide seats are pulleys with grooves, and the height of the pulleys is smaller than that of the fixing device.
4. The automatic punching and drilling integrated machine according to claim 1, wherein the fixing device is a cylinder, a top plate is arranged at the output end of the cylinder, the diameter of the top plate is larger than that of the steel pipe, the position of the through hole corresponds to that of the head of the punching machine, and a blanking hole is formed in the bottom of the inner die.
5. The automated drilling and integration machine according to claim 1, wherein the drilling machine is connected to the moving rail by a lateral moving device, the lateral moving device comprising a motor and a roller connected to the motor, the roller moving within the moving rail.
6. The automatic drilling and integrating machine according to claim 1, wherein two drilling devices and two punching devices are symmetrically arranged, the two drilling devices are connected with a control system in parallel, and the two punching devices are connected with the control system in series.
7. The automatic drilling and integrating machine according to claim 1, wherein the feeding device and the discharging device are symmetrically arranged, the fixed wheel is a cylindrical gear, and the end part of the transmission rod passes through the fixed wheel and is fixedly connected with the rocker arm.
8. The automatic drilling and integrating machine according to claim 1, wherein a plurality of through holes are formed in the rocker arm, driving wheels are correspondingly arranged in the through holes, four driving wheels are arranged, the driving wheels at the end parts of the rocker arm are connected with a supporting plate through pin keys, a V-shaped groove is formed in the supporting plate, and the V-shaped groove is arranged upwards.
9. The automated drilling and integrating machine according to claim 1, wherein the eccentric member is connected with a motor, the upper straight edge section, the arc-shaped section and the lower straight edge section are combined to form a U-shaped member, and the length difference between the upper straight edge section and the lower straight edge section is larger than the diameter of the steel pipe.
10. The automated drilling and integration machine of claim 9, wherein the eccentric member is provided with a plane away from the motor end, and the plane has an arc shape with the connecting end of the eccentric member.
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| CN202010094928.6A CN111558834B (en) | 2020-02-17 | 2020-02-17 | Automatic punching and drilling integrated machine |
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| CN111558834B true CN111558834B (en) | 2023-07-07 |
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| US7418773B2 (en) * | 2007-01-30 | 2008-09-02 | Peddinghaus Corporation | Punch and drill machine for a structural angle |
| CN101780636A (en) * | 2009-01-19 | 2010-07-21 | 庄添财 | Machine for grooving, arcing and drilling seat tube |
| CN202684509U (en) * | 2012-07-06 | 2013-01-23 | 深圳市新沧海机械有限公司 | Drilling and punching integrated machine of member bar |
| US20170129180A1 (en) * | 2014-06-09 | 2017-05-11 | Hybrid Manufacturing Technologies Limited | Material processing methods and related apparatus |
| CN107042242A (en) * | 2016-12-30 | 2017-08-15 | 芜湖新兴铸管有限责任公司 | A kind of steel billet inspection rejects feeding skid |
| CN107571030A (en) * | 2017-10-19 | 2018-01-12 | 佛山市三水区精联自动化设备有限公司 | A kind of multistation drilling punching streamline |
| CN109531175B (en) * | 2018-12-27 | 2024-01-12 | 青岛惠澳机械有限公司 | Punching and drilling integrated machine |
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