CN210907586U - High-speed precise pneumatic punching machine - Google Patents
High-speed precise pneumatic punching machine Download PDFInfo
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- CN210907586U CN210907586U CN201921935277.8U CN201921935277U CN210907586U CN 210907586 U CN210907586 U CN 210907586U CN 201921935277 U CN201921935277 U CN 201921935277U CN 210907586 U CN210907586 U CN 210907586U
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Abstract
The utility model relates to a high-speed precise pneumatic punching machine, which comprises a workbench, a top seat, a cylinder, a bracket, a mounting rack, a punching platform, a driving gear, a driven gear and a clamping mechanism, wherein the top end of the top seat is fixedly connected with the top seat through the mounting rack, the output shaft of the cylinder is fixedly connected with the mounting rack, the bottom end of the mounting rack is detachably and fixedly connected with a punching die, the driving gear and the driven gear are both rotationally connected with the punching platform through a rotating shaft, the clamping mechanism comprises a first connecting rod, a second connecting rod, a hinge rod and a clamping plate, one end of the first connecting rod is fixedly connected with the driving gear, the other end of the first connecting rod is rotationally connected with the hinge rod, the two ends of the second connecting rod are respectively rotationally connected with the punching platform and the hinge rod, the hinge rod is hinged with the clamping plate through a lifting lug and a pin shaft, the first connecting rod, the, the stability of the stamping process is ensured.
Description
Technical Field
The utility model relates to a pneumatic punch press technical field specifically is a high-speed accurate pneumatic punch press.
Background
The pneumatic punching machine drives an output shaft to move downwards by utilizing compressed air provided by a compressed air pump or an air cylinder so as to form impact force, so that a workpiece generates specified deformation in a die to achieve the purpose of processing, a punching table of the die is usually fixed on a working table of the punching machine, a punching die is connected with the output shaft of the punching machine, and the pneumatic punching machine is widely used in mechanical processing due to the characteristics of simple operation and low noise;
the workbench of the existing pneumatic punching machine has the following defects: 1. when stamping is carried out, the clamping of the stamped object is unstable, so that the object is easy to slide, and the stamping quality and the precision of the object stamping are influenced; 2. in the stamping process, the deviation of an output shaft caused by the accidental influence of external force can exist, so that a stamping die is easily damaged, the manufacturing precision of a product is poor, and the maintenance cost is increased;
in summary, the present application provides a high-speed precise pneumatic punching machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-speed accurate pneumatic punch press to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed accurate pneumatic punch press, includes workstation, footstock, cylinder, support, mounting bracket, punching press platform, driving gear, driven gear and fixture, equal fixedly connected with socle all around the bottom of workstation, mount fixedly connected with footstock is passed through on the top of workstation, the support passes through the bottom fixed connection of bolt with the footstock, cylinder and support fixed connection, the output shaft fixedly connected with mounting bracket of cylinder, the detachable fixedly connected with punching press mould in bottom of mounting bracket, punching press platform fixed connection in the top of workstation and corresponding with the punching press mould, driving gear and driven gear all rotate through the pivot and connect in the punching press platform, just driving gear and driven gear intermeshing rotate, all be connected with fixture on driving gear and the driven gear, fixture includes first connecting rod, a, The automatic stamping device comprises a first connecting rod, a driving gear, a hinge rod and a clamping plate, wherein one end of the first connecting rod is fixedly connected with the driving gear, the other end of the first connecting rod is rotatably connected with the hinge rod, two ends of the second connecting rod are respectively rotatably connected with a stamping platform and the hinge rod, the hinge rod is hinged with the clamping plate through a lifting lug and a pin shaft, the driving gear is fixedly connected with a rotary table through a rotary rod, and the rotary table is located at the bottom end of a workbench.
Preferably, still include spacing axle and fixed plate, the spacing hole of a plurality of has been seted up to annular equidistance on the carousel, the stilt fixedly connected with fixed plate of workstation bottom, spacing axle sliding connection in fixed plate, just spacing hole phase-match on spacing axle and the carousel.
Preferably, the punching table is fixedly connected with a limiting plate.
Preferably, still include the slide bar, slide bar fixed connection is in the one end of mounting bracket, just the slide bar passes through slider and mount sliding connection, fixedly connected with locating lever on the slide bar, locating lever sliding connection is in the locating block, locating piece and mount fixed connection.
Preferably, the opposite ends of the two clamping plates are provided with anti-abrasion pads.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model can drive the first connecting rod, the second connecting rod and the hinge rod to work by rotating the driving gear and the driven gear so as to drive the two clamping plates to move in opposite directions to fasten and clamp the object, thereby conveniently fixing workpieces with different diameters and ensuring the stability of the stamping process; 2. the utility model discloses a set up slide bar, locating lever and locating piece, can drive the slip of locating lever in the locating piece at the in-process of cylinder punching press, let the output shaft of cylinder guarantee fast-speed linear motion and can not let the unexpected atress of output shaft of cylinder and take place the skew, can let the press die more stable at the punching press process, in the use, help promoting the stability of processing, promote the machining precision of product.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the stamping table of the present invention;
fig. 3 is an enlarged schematic structural diagram of a region a in fig. 1 according to the present invention.
Reference numerals: 1. a work table; 2. a top seat; 3. a fixed mount; 4. a cylinder; 5. a mounting frame; 6. stamping a die; 7. a punching stage; 8. a limiting plate; 9. a support; 10. a bolt; 11. a driving gear; 12. a driven gear; 13. a first link; 14. a second link; 15. a hinge rod; 16. lifting lugs; 17. a splint; 18. a slide bar; 19. a slider; 20. positioning a rod; 21. positioning blocks; 22. a rotating rod; 23. a turntable; 24. a limiting shaft; 25. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-speed precise pneumatic punching machine comprises a workbench 1, a top seat 2, a cylinder 4, a support 9, an installation frame 5, a punching table 7, a driving gear 11, a driven gear 12 and a clamping mechanism, wherein the periphery of the bottom end of the workbench 1 is fixedly connected with a foot post, the top end of the workbench 1 is fixedly connected with the top seat 2 through a fixing frame 3, the support 9 is fixedly connected with the bottom end of the top seat 2 through a bolt 10, the cylinder 4 is fixedly connected with the support 9, an output shaft of the cylinder 4 is fixedly connected with the installation frame 5, the bottom end of the installation frame 5 is detachably and fixedly connected with a punching die 6, different punching dies 6 can be conveniently replaced through the detachable and fixed connection of the punching die 6 and the installation frame 5, the punching table 7 is fixedly connected with the top end of the workbench 1 and corresponds to the punching die 6, the driving gear 11 and the driven gear 12 are rotatably connected to the punching table 7, and the driving gear 11 and the driven gear 12 are meshed with each other to rotate, the driving gear 11 and the driven gear 12 are in the same structure, the driving gear 11 and the driven gear 12 are both connected with a clamping mechanism, the clamping mechanism comprises a first connecting rod 13, a second connecting rod 14, a hinge rod 15 and a clamping plate 17, one end of the first connecting rod 13 is fixedly connected with the driving gear 11, the other end of the second connecting rod is rotatably connected with a hinge rod 15, the two ends of the second connecting rod 14 are respectively rotatably connected with the stamping platform 7 and the hinge rod 15, the hinge rod 15 is hinged with a clamping plate 17 through a lifting lug 16 and a pin shaft, through the opposite movement of the two clamping plates 17, the fixed clamping of the punched objects can be realized, the precision of the subsequent punching is ensured, the driving gear 11 is fixedly connected with the rotary table 23 through the rotary rod 22, the turntable 23 is positioned at the bottom end of the workbench 1 and drives the driving gear 11 to rotate by rotating the rotating wheel;
the rotary table is characterized by further comprising a limiting shaft 24 and a fixing plate 25, a plurality of limiting holes are formed in the rotary table 23 at equal intervals in a circular mode, the fixing plate 25 is fixedly connected to a leg at the bottom end of the working table 1, the limiting shaft 24 is connected to the fixing plate 25 in a sliding mode, the limiting shaft 24 is matched with the limiting holes in the rotary table 23, objects are clamped and fastened by a clamping mechanism, the limiting shaft 24 penetrates through the fixing plate 25 and is inserted into the limiting holes in the rotary table 23, and the rotary table 23 can be limited to prevent rotation;
a limiting plate 8 is fixedly connected to the stamping table 7, and the position of the object can be limited by clamping the object through a clamping mechanism;
the stamping die further comprises a sliding rod 18, the sliding rod 18 is fixedly connected to one end of the mounting frame 5, the sliding rod 18 is in sliding connection with the fixing frame 3 through a sliding block 19, a positioning rod 20 is fixedly connected to the sliding rod 18, the positioning rod 20 is in sliding connection with a positioning block 21, the positioning block 21 is fixedly connected with the fixing frame 3, and high-speed linear motion is stored through the sliding of the positioning rod 20 in the positioning block 21 in the stamping process, so that the output shaft of the air cylinder 4 and the stamping die 6 are stored in the stamping process, the precision and the stability of processing are improved, and the product quality is improved;
the opposite ends of the two clamping plates 17 are provided with anti-abrasion pads, so that the friction force between the clamping plates 17 and an object is increased, and the object is clamped by the clamping plates 17 more stably;
the working process is as follows: an object to be punched is placed on a punching table 7 and is abutted against a limiting plate 8, then a rotating disc 23 is rotated to drive a rotating rod 22 to rotate, the rotating rod 22 drives a driving gear 11 to rotate, the driving gear 11 drives a driven gear 12 to rotate in a meshed mode, the driving gear 11 and the driven gear 12 respectively drive a first connecting rod 13 to rotate, the first connecting rod 13 drives a hinge rod 15 to move on a workbench 1 through a second connecting rod 14, the two hinge rods 15 drive two clamping plates 17 to move oppositely through a lifting lug 16 and a pin shaft to clamp and fix the object to be punched, then the object is abutted against the limiting plate 8, under the action of the limiting plate 8, the object is fastened and clamped, a limiting shaft 24 is inserted into a limiting hole in the rotating disc 23, and the rotating disc 23 can be limited to prevent rotation;
the cylinder 4 is started, the output shaft of the cylinder 4 moves downwards to drive the stamping die 6 to stamp the article which is fixedly clamped, the mounting frame 5 drives the sliding rod 18 to slide on the fixing frame 3 through the sliding block 19 when the output shaft of the cylinder 4 moves downwards, the sliding rod 18 drives the positioning rod 20 to slide in the positioning block 21, the stability of the stamping process is guaranteed, the output shaft of the cylinder 4 keeps high-speed linear motion in the stamping process, the stamping die 6 is more stable in the stamping process, and the processing precision of products is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A high-speed accurate pneumatic punch press which characterized in that: comprises a workbench (1), a footstock (2), a cylinder (4), a support (9), a mounting rack (5), a stamping platform (7), a driving gear (11), a driven gear (12) and a clamping mechanism, wherein the bottom of the workbench (1) is fixedly connected with a socle all around, the top of the workbench (1) is fixedly connected with the footstock (2) through a fixing rack (3), the support (9) is fixedly connected with the bottom of the footstock (2) through a bolt (10), the cylinder (4) is fixedly connected with the support (9), an output shaft of the cylinder (4) is fixedly connected with the mounting rack (5), the bottom of the mounting rack (5) is detachably and fixedly connected with a stamping die (6), the stamping platform (7) is fixedly connected with the top of the workbench (1) and corresponds to the stamping die (6), and the driving gear (11) and the driven gear (12) are rotatably connected with the stamping platform (7) through a rotating shaft, and driving gear (11) and driven gear (12) intermeshing rotates, all be connected with fixture on driving gear (11) and driven gear (12), fixture includes first connecting rod (13), second connecting rod (14), hinge rod (15) and splint (17), the one end and the driving gear (11) fixed connection of first connecting rod (13), and the other end and hinge rod (15) rotate and be connected, the both ends of second connecting rod (14) rotate with punching press platform (7) and hinge rod (15) respectively and are connected, hinge rod (15) are articulated with splint (17) through round pin axle (16), driving gear (11) are through bull stick (22) and carousel (23) fixed connection, just carousel (23) are located the bottom of workstation (1).
2. A high speed precision pneumatic press as claimed in claim 1 wherein: still include spacing axle (24) and fixed plate (25), the spacing hole of a plurality of has been seted up to annular equidistance on carousel (23), the stilt fixedly connected with fixed plate (25) of workstation (1) bottom, spacing axle (24) sliding connection in fixed plate (25), just spacing hole phase-match on spacing axle (24) and carousel (23).
3. A high speed precision pneumatic press as claimed in claim 1 wherein: and the stamping platform (7) is fixedly connected with a limiting plate (8).
4. A high speed precision pneumatic press as claimed in claim 1 wherein: still include slide bar (18), slide bar (18) fixed connection is in the one end of mounting bracket (5), just slide bar (18) pass through slider (19) and mount (3) sliding connection, fixedly connected with locating lever (20) on slide bar (18), locating lever (20) sliding connection is in locating piece (21), locating piece (21) and mount (3) fixed connection.
5. A high speed precision pneumatic press as claimed in claim 1 wherein: the opposite ends of the two clamping plates (17) are provided with anti-abrasion pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921935277.8U CN210907586U (en) | 2019-11-11 | 2019-11-11 | High-speed precise pneumatic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921935277.8U CN210907586U (en) | 2019-11-11 | 2019-11-11 | High-speed precise pneumatic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210907586U true CN210907586U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921935277.8U Active CN210907586U (en) | 2019-11-11 | 2019-11-11 | High-speed precise pneumatic punching machine |
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| CN (1) | CN210907586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605210A (en) * | 2020-12-24 | 2021-04-06 | 谢志军 | Safety device for debugging stamping die |
| CN112845867A (en) * | 2020-12-28 | 2021-05-28 | 铜陵蓝盾丰山微电子有限公司 | Positioning device of production mold for lead frame and working method of positioning device |
-
2019
- 2019-11-11 CN CN201921935277.8U patent/CN210907586U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605210A (en) * | 2020-12-24 | 2021-04-06 | 谢志军 | Safety device for debugging stamping die |
| CN112845867A (en) * | 2020-12-28 | 2021-05-28 | 铜陵蓝盾丰山微电子有限公司 | Positioning device of production mold for lead frame and working method of positioning device |
| CN112845867B (en) * | 2020-12-28 | 2023-07-11 | 铜陵蓝盾丰山微电子有限公司 | Positioning device of production die for lead frame and working method of positioning device |
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