CN210231624U

CN210231624U - Automatic punching device of lathe

Info

Publication number: CN210231624U
Application number: CN201920716315.4U
Authority: CN
Inventors: Jiping Guo; 郭纪平
Original assignee: Hangzhou Zening Electromechanical Co ltd
Current assignee: Hangzhou Zening Electromechanical Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-03
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an automatic punching device of a lathe, which comprises a lathe body, wherein a guide rail is fixedly arranged at the upper side of the lathe body, a workbench is arranged on the guide rail, a driving block is arranged at the upper end surface of the workbench, a first threaded hole is formed in the driving block, a first motor is fixedly arranged at one end of the guide rail, a first threaded rod is fixedly arranged on an output shaft of the first motor and matched with the first threaded hole, a driving cylinder is fixedly arranged at one end of the first threaded rod, insections are fixedly arranged on the outer surface of the driving cylinder, a working chamber is arranged in the workbench, a gear is arranged in the working chamber and is meshed with the driving cylinder, a rotating rod is fixedly arranged at one side of the gear, one end of the rotating rod is positioned at one side of the workbench, one end of the rotating rod is connected with a drill bit, the structure of the automatic punching device is reasonable, the motor drives the threaded rod, the gear drives the rotating rod and the drill bit to rotate, and the workpiece is punched.

Description

Automatic punching device of lathe

Technical Field

The utility model relates to a work piece processing equipment technical field, in particular to automatic perforating device of lathe.

Background

The automatic lathe is a high-performance, high-precision and low-noise feed type automatic lathe, and is an automatic processing machine tool for controlling a processing program through a cam. In addition, some numerical control automatic lathes, pneumatic automatic lathes and center-moving automatic lathes are available, and the basic core of the automatic lathe is that the same product can be automatically processed for a long time after certain setting and teaching.

The use of automatic lathe is very extensive, especially the processing of punching of machinery or part, and traditional automatic lathe that punches mostly removes machinery and carries out the location and punch when punching, needs the manual control, and the operation is inconvenient moreover, makes the machining efficiency of work piece lower. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic perforating device of lathe has and to make the drill bit be close to the work piece automatically, punches to the work piece, need not this operation of manual work, improves work efficiency's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an automatic punching device of a lathe comprises a lathe body, wherein a guide rail is fixedly arranged on the upper side of the lathe body, a workbench is arranged on the guide rail, a guide groove is formed in the lower end face of the workbench, the guide groove is in sliding fit with the guide rail, a driving block is fixedly arranged on the upper end face of the workbench, a first threaded hole is formed in the driving block, a first motor is fixedly arranged at one end of the guide rail, a first threaded rod is fixedly arranged on an output shaft of the first motor and matched with the first threaded hole, a driving cylinder is fixedly arranged at one end, far away from the first motor, of the first threaded rod and positioned on one side, far away from the first motor, of the driving block, insections are fixedly arranged on the outer surface of the driving cylinder, a working chamber is arranged in the workbench, a working groove is formed in the upper end of the working chamber, a gear is arranged in the working chamber, one side of gear has set firmly the bull stick, set firmly a plurality of branches in the studio, it is a plurality of the upper end of branch has all set firmly the journal ring, and is a plurality of the journal ring is all established on the bull stick, and with bull stick normal running fit, the bottom surface of studio is equipped with the spout, the lower extreme of branch has set firmly the slider, slider and spout sliding fit, seted up the commentaries on classics hole on the lateral wall of workstation one side, the one end of bull stick passes the commentaries on classics hole, and is located one side of workstation, bull stick and commentaries on classics hole normal running fit, the one end that the gear was kept away from to the bull stick is connected with the drill bit, the one end that motor one was kept away from to the organism.

Adopt above-mentioned technical scheme, the work piece is fixed on the solid material device, motor one starts, it rotates to drive the threaded rod, the threaded rod can make the drive block to move to one side, the actuating lever drives the workstation and removes, make the workstation can move to one side along the guide rail, the workstation drives gear and bull stick and removes, the bull stick drives the drill bit and removes, make the one end of drill bit support the surface at the work piece, the threaded rod rotates and can drive the driving cylinder and rotate, the insection and the gear engagement on driving cylinder surface, so when the driving cylinder rotates, can drive gear revolve, the gear drives the bull stick and rotates, the bull stick drives the drill bit and rotates, make the drill bit can drill on the work piece, the realization is punched to the automation of work.

Preferably, the material fixing device comprises a bottom plate and a fixing rod, a lower block is inserted into the fixing rod and fixedly connected with the fixing rod, a vertical installation channel is formed in the fixing rod, an upper block is arranged in the installation channel and is in sliding fit with the installation channel, a second threaded hole is formed in one end of the upper block, a second threaded rod is inserted into the second threaded hole and is matched with the second threaded hole, a clamping section is fixedly arranged at the lower end of the second threaded rod, a round hole is formed in the lower block and is in rotating fit with the round hole, a lower fixing block is arranged on the upper end face of the lower block, a lower installation rod is fixedly arranged on one side of the lower fixing block and is inserted into the upper end face of the lower block and is in rotating fit with the lower rod, an upper fixing block is arranged on the lower end face of the upper block, and an upper installation rod is fixedly arranged on one side of the upper fixing block, the upper mounting rod is inserted into the lower end face of the upper block and is in running fit with the upper block, a second motor is fixedly arranged on the upper end face of the upper block, and an output shaft of the second motor penetrates through the upper block and is fixedly connected with the upper mounting rod.

Adopt above-mentioned technical scheme, the upper end of fixed block down is placed to the work piece, rotate threaded rod two, threaded rod two can drive the piece rebound, the piece rebound drives the fixed block rebound, the fixed block can support the upside at the work piece on the messenger, press from both sides the work piece tightly, two starts of motor, can drive the fixed block and rotate, because it presss from both sides the work piece tightly with lower fixed block to go up the fixed block, so go up the fixed block and can not take place relative rotation between the work piece, thereby make the work piece can rotate, make other positions of work piece also can process, the realization is to punching of the different positions of work piece.

Preferably, the lower end face of the upper fixing block and the upper end face of the lower fixing block are both fixedly provided with a fastening pad, the fastening pad is elastic, the surface of the fastening pad is rough, and the upper end face of the upper fixing block and the lower end face of the lower fixing block are both fixedly provided with a friction block.

Adopt above-mentioned technical scheme, the fastening pad can make this work piece of fixed block and the better room of lower fixed block press from both sides tightly, and the friction block makes the work piece can not take place to rotate when being processed, makes the work piece can be by better processing.

Preferably, a contraction groove is formed in one side of the lower block, a stabilizing rod is arranged in the contraction groove, one end of the stabilizing rod penetrates through the contraction groove and is located on one side of the lower block, a spring is arranged in the contraction groove, one end of the spring is fixedly connected with the side wall of the contraction groove, the other end of the spring is fixedly connected with one end of the stabilizing rod, a supporting block is fixedly arranged on one side of the workbench, and the supporting block is matched with the stabilizing rod.

By adopting the technical scheme, when the workbench is close to the material fixing device, the support block can be contacted with the stabilizing rod firstly, the stabilizing rod is pushed into the shrinkage groove, the workbench is more stable to move and cannot shake, and therefore the drill bit can punch better.

Preferably, a telescopic rod is fixedly arranged on one side of the driving block, a vertical block is fixedly arranged on one side of the motor I, one side, far away from the driving block, of the telescopic rod is fixedly connected with the vertical block, the telescopic rod comprises an inner rod and an outer rod, and scales are fixedly arranged on the surface of the inner rod.

By adopting the technical scheme, when the workbench is far away from the motor, the inner rod can stretch out of the outer rod, so that the scales on the inner rod are exposed, and the worker can conveniently control the punching depth to realize accurate punching.

Preferably, the rotating rod is provided with a plurality of annular grooves, the supporting ring is sleeved in the annular grooves, and the supporting ring is matched with the annular grooves.

By adopting the technical scheme, the support ring is clamped in the annular groove and cannot be separated from the annular groove, so that the support ring can better support the rotating rod, the rotating rod cannot shake during working, the drill bit cannot rotate during working, and the drill bit can better complete the punching work of a workpiece.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a sectional view of the embodiment;

FIG. 4 is an enlarged view of area B of FIG. 2;

fig. 5 is an enlarged view of region C in fig. 2.

Reference numerals: 1. a body; 11. a guide rail; 12. a first motor; 13. a first threaded rod; 14. a drive cylinder; 2. a work table; 21. a gear; 22. a rotating rod; 23. a strut; 24. a branch ring; 25. a slider; 26. a drill bit; 3. a drive block; 31. a telescopic rod; 32. a vertical block; 33. an inner rod; 34. an outer rod; 4. a base plate; 41. fixing the rod; 42. c, discharging; 421. a lower fixed block; 422. a lower mounting rod; 43. installing a road; 44. loading blocks; 441. an upper fixed block; 442. an upper mounting rod; 443. a second motor; 45. a second threaded rod; 46. a card position section; 5. a fastening pad; 51. a friction block; 6. a contraction groove; 61. a stabilizing rod; 62. a spring; 63. and (6) butting against blocks.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1, an automatic punching device for a lathe includes a machine body 1. The upper side of the machine body 1 is fixedly provided with a guide rail 11, the guide rail 11 is provided with a workbench 2, the lower end face of the workbench 2 is provided with a guide groove, and the guide groove is in sliding fit with the guide rail 11. The upper end face of the workbench 2 is fixedly provided with a driving block 3, and the driving block 3 is provided with a first threaded hole. One end of the guide rail 11 is fixedly provided with a first motor 12, an output shaft of the first motor 12 is fixedly provided with a first threaded rod 13, and the first threaded rod 13 is matched with the first threaded hole.

And starting the motor I12 to drive the threaded rod to rotate. The threaded rod is matched with the threaded hole in the driving block 3, so that the threaded rod can drive the driving block 3, and the driving block 3 can move along the length direction of the threaded rod. The driving block 3 moves towards one side far away from the first motor 12 to drive the workbench 2 to move, so that the workbench 2 can move along the guide rail 11. When the first motor 12 rotates forwards, the workbench 2 can move to one side far away from the motor; the motor rotates in the reverse direction, so that the workbench 2 can move to one side close to the motor.

As shown in fig. 1 and 3, a driving cylinder 14 is fixedly arranged at one end of the threaded rod one 13 far away from the motor one 12, the driving cylinder 14 is positioned at one side of the driving block 3 far away from the motor one 12, and insections are fixedly arranged on the outer surface of the driving cylinder 14. A working chamber is arranged in the working table 2, a working groove is formed in the upper end of the working chamber, a gear 21 is arranged in the working chamber, and one side of the gear 21 penetrates through the working groove and is meshed with the driving barrel 14.

As shown in fig. 1 and 3, a rotating rod 22 is fixedly arranged on one side of the gear 21, a rotating hole is formed in the side wall of one side of the workbench 2, one end of the rotating rod 22 penetrates through the rotating hole and is located on one side of the workbench 2, and the rotating rod 22 is in rotating fit with the rotating hole. The end of the rotary rod 22 remote from the gear 21 is connected to a drill bit 26.

The movement of the table 2 moves the rotary rod 22, so that the rotary rod 22 carries the drill bit 26. When the working table 2 moves to the side far away from the first motor 12, the drill bit 26 gradually approaches the workpiece and abuts against the surface of the workpiece. The threaded rod rotates and can drive the driving cylinder 14 to rotate, the insection on the surface of the driving cylinder 14 can drive the gear 21 to rotate, the gear 21 can drive the rotating rod 22 to rotate, the rotating rod 22 drives the drill bit 26 to rotate, the drill bit 26 can punch a workpiece, and the punching work of the workpiece is completed.

When the workbench 2 moves to one side close to the first motor 12, the workbench 2 drives the rotating rod 22 to move, and the rotating rod 22 drives the drill bit 26 to move, so that the drill bit 26 can be separated from the workpiece, and the next processing of the workpiece is facilitated.

As shown in FIG. 5, a plurality of struts 23 are fixedly arranged in the working chamber, and a support ring 24 is fixedly arranged at the upper end of each of the plurality of struts 23. The rotating rod 22 is provided with a plurality of annular grooves, the support ring 24 is sleeved in the annular grooves, and the support ring 24 is matched with the annular grooves. The bottom surface of the working chamber is provided with a sliding groove, the lower end of the supporting rod 23 is fixedly provided with a sliding block 25, and the sliding block 25 is in sliding fit with the sliding groove.

The supporting ring 24 hoops the ring groove on the rotating rod 22, so that the supporting rod 23 can support the rotating rod 22 everywhere, the rotating rod 22 cannot shake during rotation, the rotating rod 22 can rotate more stably, the rotating rod 22 can drive the drill bit 26 to rotate better, the drill bit 26 can be more stable during punching, and the workpiece can be processed more finely.

As shown in FIG. 1, an expansion link 31 is fixedly arranged on one side of the driving block 3, a vertical block 32 is fixedly arranged on one side of the motor I12, and one side of the expansion link 31 far away from the driving block 3 is fixedly connected with the vertical block 32. The telescopic rod 31 comprises an inner rod 33 and an outer rod 34, and scales are fixedly arranged on the surface of the inner rod 33.

When the driving block 3 moves, the length of the telescopic rod 31 can be changed, so that the length of the inner rod 33 extending out of the outer rod 34 is changed, the scale exposed on the surface of the inner rod 33 is changed, and the workpiece punching depth can be more accurately adjusted by workers.

As shown in fig. 1 and fig. 3, a material fixing device is fixedly arranged at one end of the upper side of the machine body 1, which is far away from the first motor 12. The material fixing device comprises a bottom plate 4 and a fixing rod 41. A lower block 42 is inserted on the fixing rod 41, and the lower block 42 is fixedly connected with the fixing rod 41. The fixing rod 41 is provided with a vertical mounting channel 43, an upper block 44 is arranged in the mounting channel 43, and the upper block 44 is in sliding fit with the mounting channel 43. And a second threaded hole is formed in one end of the upper block 44, a second threaded rod 45 is inserted into the second threaded hole, and the second threaded rod 45 is matched with the second threaded hole. The lower end of the second threaded rod 45 is fixedly provided with a clamping section 46, the lower block 42 is provided with a round hole, and the clamping section 46 is in running fit with the round hole.

As shown in fig. 2, a lower fixing block 421 is disposed on the upper end surface of the lower block 42, and a fastening pad 5 is fixedly disposed on the upper end surface of the lower fixing block 421. An upper fixing block 441 is arranged on the lower end surface of the upper block 44, and a fastening pad 5 is fixedly arranged on the lower end surface of the upper fixing block 441. The fastening pad 5 has elasticity, and the surface of the fastening pad 5 is rough.

The lower block 42 is fixed, a workpiece is placed on the upper side of the lower fixing block 421, the second threaded rod 45 is rotated, the upper block 44 moves downwards along the mounting channel 43, the upper block 44 drives the upper fixing block 441 to move downwards, and the upper fixing block 441 can abut against the upper side of the workpiece to clamp the workpiece. The fastening pad 5 can increase the friction between the workpiece and the upper fixing block 441 and between the workpiece and the lower fixing block 421, so that the workpiece can be better clamped by the upper fixing block 441 and the lower fixing block 421, the workpiece can be fixed, and the workpiece can be better processed.

As shown in fig. 1 and 2, a lower mounting rod 422 is fixedly disposed on one side of the lower fixing block 421, the lower mounting rod 422 is inserted into the upper end surface of the lower block 42 and is rotatably engaged with the lower rod, and a friction block 51 is fixedly disposed on the lower end surface of the lower fixing block 421. An upper mounting rod 442 is fixedly arranged on one side of the upper fixing block 441, the upper mounting rod 442 is inserted into the lower end surface of the upper block 44 and is in rotating fit with the upper block 44, and a friction block 51 is fixedly arranged on the upper end surface of the upper fixing block 441. The upper end face of the upper block 44 is fixedly provided with a second motor 443, and an output shaft of the second motor 443 penetrates through the upper block 44 and is fixedly connected with the upper mounting rod 442.

The second motor 443 is turned on to drive the upper mounting rod 442 to rotate, and the upper mounting rod 442 drives the upper fixing block 441 to rotate. Because the upper fixing block 441 and the lower fixing block 421 fix the workpiece, when the upper fixing block 441 rotates, the workpiece and the lower fixing block 421 are driven to rotate, so that other positions of the workpiece can be processed, and different positions of the workpiece can be processed.

The two friction pads can increase the friction between the upper fixing block 441 and the upper block 44, and between the lower fixing block 421 and the lower block 42, so that the workpiece cannot easily rotate when being processed, and the workpiece can be better processed.

As shown in fig. 3 and 4, a contraction groove 6 is formed on one side of the lower block 42, a stabilizing rod 61 is arranged in the contraction groove 6, and one end of the stabilizing rod 61 passes through the contraction groove 6 and is located on one side of the lower block 42. A spring 62 is arranged in the contraction groove 6, one end of the spring 62 is fixedly connected with the side wall of the contraction groove 6, and the other end of the spring 62 is fixedly connected with one end of the stabilizing rod 61. One side of the working table 2 is fixedly provided with a resisting block 63, and the resisting block 63 is matched with the stabilizing rod 61.

When the working table 2 moves to a side close to the material fixing device, one end of the stabilizing rod 61 far away from the material fixing device is firstly abutted against the abutting block 63. If the moving direction of workstation 2 when deviating to some extent, can exert a power to the side to firm pole 61, make and produce a deviation angle between firm pole 61 and the shrink groove 6 to make in the shrink groove 6 that firm pole 61 can not be fine is retracted, let the staff can know workstation 2 and aggregate device between have the deviation, the staff of being convenient for is to the adjustment of device, makes the completion that the device can be better to the processing of work piece.

Claims

1. The automatic punching device of the lathe comprises a lathe body (1) and is characterized in that a guide rail (11) is fixedly arranged on the upper side of the lathe body (1), a workbench (2) is arranged on the guide rail (11), a guide groove is arranged on the lower end face of the workbench (2), the guide groove is in sliding fit with the guide rail (11), a driving block (3) is fixedly arranged on the upper end face of the workbench (2), a first threaded hole is formed in the driving block (3), a first motor (12) is fixedly arranged at one end of the guide rail (11), a first threaded rod (13) is fixedly arranged on an output shaft of the first motor (12), the first threaded rod (13) is matched with the first threaded hole, a driving cylinder (14) is fixedly arranged at one end, far away from the first motor (12), of the first threaded rod (13), the driving cylinder (14) is located on one side, far away from the first motor (12), of the driving block (3), and toothed patterns are fixedly arranged on the, the working chamber is arranged in the working table (2), a working groove is formed in the upper end of the working chamber, a gear (21) is arranged in the working chamber, one side of the gear (21) penetrates through the working groove and is meshed with the driving cylinder (14), a rotating rod (22) is fixedly arranged on one side of the gear (21), a plurality of supporting rods (23) are fixedly arranged in the working chamber, supporting rings (24) are fixedly arranged on the upper ends of the supporting rods (23), the supporting rings (24) are sleeved on the rotating rod (22) and are in running fit with the rotating rod (22), a sliding groove is formed in the bottom surface of the working chamber, a sliding block (25) is fixedly arranged at the lower end of each supporting rod (23), the sliding block (25) is in sliding fit with the sliding groove, a rotating hole is formed in the side wall of one side of the working table (2), one end of the rotating rod (22) penetrates through the rotating hole and is located on one side of the working table (2), and the rotating rod (22), one end of the rotating rod (22) far away from the gear (21) is connected with a drill bit (26), and one end of the upper side of the machine body (1) far away from the motor I (12) is fixedly provided with a material fixing device.

2. The automatic punching device of the lathe according to claim 1, wherein the material fixing device comprises a bottom plate (4) and a fixing rod (41), a lower block (42) is inserted on the fixing rod (41), the lower block (42) is fixedly connected with the fixing rod (41), a vertical mounting channel (43) is formed in the fixing rod (41), an upper block (44) is arranged in the mounting channel (43), the upper block (44) is in sliding fit with the mounting channel (43), a second threaded hole is formed in one end of the upper block (44), a second threaded rod (45) is inserted in the second threaded hole, the second threaded rod (45) is matched with the second threaded hole, a clamping section (46) is fixedly arranged at the lower end of the second threaded rod (45), a round hole is formed in the lower block (42), the clamping section (46) is in rotating fit with the round hole, a lower fixing block (421) is arranged on the upper end surface of the lower block (42), one side of the lower fixing block (421) is fixedly provided with a lower mounting rod (422), the lower mounting rod (422) is inserted into the upper end face of the lower block (42) and is in rotating fit with the lower rod, the lower end face of the upper block (44) is provided with an upper fixing block (441), one side of the upper fixing block (441) is fixedly provided with an upper mounting rod (442), the upper mounting rod (442) is inserted into the lower end face of the upper block (44) and is in rotating fit with the upper block (44), the upper end face of the upper block (44) is fixedly provided with a second motor (443), and an output shaft of the second motor (443) penetrates through the upper block (44) and is fixedly connected with the upper mounting rod (442).

3. The automatic punching device of the lathe according to claim 2, wherein a fastening pad (5) is fixedly arranged on the lower end surface of the upper fixing block (441) and the upper end surface of the lower fixing block (421), the fastening pad (5) has elasticity, the surface of the fastening pad (5) is rough, and a friction block (51) is fixedly arranged on the upper end surface of the upper fixing block (441) and the lower end surface of the lower fixing block (421).

4. The automatic punching device of the lathe according to claim 3, wherein a contraction groove (6) is formed in one side of the lower block (42), a stabilizing rod (61) is arranged in the contraction groove (6), one end of the stabilizing rod (61) penetrates through the contraction groove (6) and is located on one side of the lower block (42), a spring (62) is arranged in the contraction groove (6), one end of the spring (62) is fixedly connected with the side wall of the contraction groove (6), the other end of the spring (62) is fixedly connected with one end of the stabilizing rod (61), a supporting block (63) is fixedly arranged on one side of the workbench (2), and the supporting block (63) is matched with the stabilizing rod (61).

5. The automatic punching device for the lathe according to claim 1, wherein a telescopic rod (31) is fixedly arranged on one side of the driving block (3), a vertical block (32) is fixedly arranged on one side of the motor I (12), one side of the telescopic rod (31) far away from the driving block (3) is fixedly connected with the vertical block (32), the telescopic rod (31) comprises an inner rod (33) and an outer rod (34), and scales are fixedly arranged on the surface of the inner rod (33).

6. The automatic punching device of a lathe according to claim 1, wherein the rotating rod (22) is provided with a plurality of annular grooves, the supporting ring (24) is sleeved in the annular grooves, and the supporting ring (24) is matched with the annular grooves.