CN220426497U - Multi-hole combined punch of numerical control punch - Google Patents
Multi-hole combined punch of numerical control punch Download PDFInfo
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- CN220426497U CN220426497U CN202321749928.0U CN202321749928U CN220426497U CN 220426497 U CN220426497 U CN 220426497U CN 202321749928 U CN202321749928 U CN 202321749928U CN 220426497 U CN220426497 U CN 220426497U
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- punching
- auxiliary
- punch
- numerical control
- hole
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- 238000004080 punching Methods 0.000 claims abstract description 81
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a numerical control punch technical field, and a multiple hole combination drift of numerical control punch is disclosed, including the punch press, the fixed pneumatic cylinder that is equipped with on the punch press, the output fixedly connected with punching plate of pneumatic cylinder, the fixed drift that is equipped with in center department of punching plate bottom, the bottom of punching plate is equipped with a set of extrusion ejector pad, the fixed locating platform that is equipped with in center department on punch press surface, the center punching hole has been seted up in locating bench top center department, the outside symmetry of locating bench is fixed and is equipped with a set of auxiliary positioning seat, the inside slip of auxiliary positioning seat is equipped with auxiliary punching block, the fixed auxiliary punching head that is equipped with of inner wall that is close to locating bench one end of auxiliary punching block. This application sets up through the combination of drift, extrusion ejector pad, supplementary towards piece and auxiliary positioning seat, along with the stamping operation of drift can promote the extrusion ejector pad and extrude the lateral wall that is close to the work piece that waits to punch a hole in auxiliary positioning seat sliding to the work piece lateral wall that waits to punch a hole is treated to the accessible auxiliary drift, can carry out porous punching simultaneously, has further improved work efficiency.
Description
Technical Field
The application relates to the technical field of numerical control punches, in particular to a porous combined punch of a numerical control punch.
Background
The numerical control punch is a short name of numerical control punch, and is an automatic machine tool provided with a program control system. The numerical control punch can be used for processing various metal sheet parts, can automatically complete various complex hole types and shallow stretching forming processing at one time, (holes with different sizes and hole distances and different shapes can be automatically processed according to requirements, and also large round holes, square holes, waist-shaped holes and curve outlines with various shapes can be punched by a small punch die in a step punching mode, and special process processing such as shutter, shallow stretching, counter bore, flanging holes, reinforcing ribs, embossing and the like can also be performed. Compared with the traditional stamping, the die has the advantages that a large amount of die cost is saved through simple die combination, small-batch and diversified products can be processed with low cost and short period, and the die has a large processing range and processing capacity, so that the die is suitable for market and product changes in time. The existing punching machine mostly uses independent punching heads to punch, so that only the same end face can be punched each time, when the side face or the top face of a rectangular product is required to be perforated, the punched end face of the product needs to be adjusted in a matched mode for many times, the labor is consumed, and the working efficiency is low.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
In order to solve the problem that the existing punching machine mostly uses independent punching heads to punch, so that only the same end face can be punched each time, when the side face or the top face of a rectangular product needs to be perforated, the punching end face of the product needs to be adjusted in a matched mode for many times, the problem that the labor is consumed, and the working efficiency is low is solved.
The application provides a porous combination drift of numerical control punch adopts following technical scheme:
the utility model provides a multiple hole combination drift of numerical control punch, includes the punch press, the fixed pneumatic cylinder that is equipped with on the punch press, the output fixedly connected with punching plate of pneumatic cylinder, the fixed drift that is equipped with in center department of punching plate bottom, the bottom of punching plate is equipped with a set of extrusion ejector pad, the fixed locating bench that is equipped with in center department on punch press surface, the outside symmetry of locating bench is fixed and is equipped with a set of auxiliary positioning seat, the inside slip of auxiliary positioning seat is equipped with auxiliary punching piece, auxiliary punching piece is close to the fixed auxiliary punch that is equipped with of inner wall of locating bench one end.
Preferably, the corner of punching plate bottom all is connected with the connecting block through the screw, connecting block and extrusion ejector pad welding.
Preferably, a central punching hole is formed in the center of the top of the positioning table, and a group of side wall punching holes are symmetrically formed in the edge of the outer wall of the positioning table.
Preferably, the top of auxiliary positioning seat back wall is connected with a limiting baffle frame through a screw, and an outer wall of the auxiliary punching block, which is close to one end of the limiting baffle frame, is fixedly connected with an anti-collision pad.
Preferably, a movable cavity matched with the auxiliary punching block is formed in the auxiliary positioning seat, and inner sliding rails are symmetrically formed in the center of the side wall of the movable cavity.
Preferably, the outer wall of the side, close to the limiting baffle frame, of the auxiliary punching block is symmetrically welded with a reset block matched with the inner sliding rail, and a reset spring for supporting is connected between the reset block and the inner wall of the inner sliding rail.
In summary, the present application includes the following beneficial technical effects:
according to the punching device, the punch, the extrusion pushing block, the auxiliary punching block and the auxiliary positioning seat are combined, and the extrusion pushing block is pushed to extrude the auxiliary punching block to slide in the auxiliary positioning seat along with the punching work of the punch to be close to the side wall of a workpiece to be punched, so that the side wall of the workpiece to be punched can be punched through the auxiliary punch, multiple holes can be punched at the same time, and the working efficiency is further improved; compared with the existing punch of the punching machine, the punching machine can realize the matching punching of a plurality of punches, and the flexibility and the working efficiency of punching work can be improved.
Drawings
Fig. 1 is a front view of a multi-hole multipart punch of a numerical control press according to an embodiment of the present application.
Fig. 2 is a schematic structural view of a positioning table according to an embodiment of the application.
Fig. 3 is an exploded view of an auxiliary ram and a compression ram according to an embodiment of the application.
Reference numerals illustrate: 1. punching machine; 2. a hydraulic cylinder; 3. punching; 4. a punch; 5. an auxiliary positioning seat; 6. a connecting block; 7. a positioning table; 8. punching a center; 9. punching the side wall; 10. a limiting baffle frame; 11. auxiliary punching blocks; 12. a movable cavity; 13. an auxiliary punch; 14. extruding the pushing block; 15. an inner slide rail; 16. a crash pad; 17. a reset block; 18. and a return spring.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a porous combined punch of a numerical control punch. Referring to fig. 1-2, the punching machine comprises a punching machine 1, wherein a hydraulic cylinder 2 is fixedly arranged on the punching machine 1, an output end of the hydraulic cylinder 2 is fixedly connected with a punching plate 3, a punch 4 is fixedly arranged at the center of the bottom of the punching plate 3, the punching plate 3 can be driven to move downwards along with the operation of the hydraulic cylinder 2 so as to conveniently punch holes through the punch 4, connecting blocks 6 are connected at corners of the bottom of the punching plate 3 through screws, an extrusion pushing block 14 is welded at the bottom of each connecting block 6, and the section of each extrusion pushing block 14 is an inclined plane.
The center department of punch press 1 surface is fixed to be equipped with locating bench 7, can put the work piece cover that waits to punch a hole outside locating bench 7, set up center punching 8 in locating bench 7 top center department, and a set of lateral wall 9 that punches a hole has been seted up to locating bench 7 outer wall's limit symmetry, be convenient for cooperate the location of punching a hole, and locating bench 7's outside symmetry is fixed to be equipped with a set of auxiliary positioning seat 5, the top of auxiliary positioning seat 5 back wall has spacing fender frame 10 through the screw connection, and the inside slip of auxiliary positioning seat 5 is equipped with supplementary punch 11, supplementary punch 11 sets up the inclined plane with the terminal surface that extrudees push block 14 to be close to equally, and the outer wall fixedly connected with anticollision pad 16 of auxiliary punch 11 near spacing fender frame 10 one end, avoid producing hard collision.
Referring to fig. 2-3, a movable cavity 12 matched with an auxiliary punch 11 is formed in the auxiliary positioning seat 5, a movable space of the auxiliary punch 11 is provided, inner sliding rails 15 are symmetrically formed in the center of the side wall of the movable cavity 12, a reset block 17 matched with the inner sliding rails 15 is symmetrically welded on the outer wall of one side, close to the limiting stop frame 10, of the auxiliary punch 11, and a reset spring 18 for supporting is connected between the reset block 17 and the inner wall of the inner sliding rail 15 to play a role of buffering;
because the inner wall of the auxiliary punching block 11, which is close to one end of the positioning table 7, is fixedly provided with the auxiliary punching head 13, when the punching plate 3 pushes the punching head 4 to move downwards for punching, the extrusion pushing block 14 can enter the auxiliary positioning seat 5 at the moment, so that the auxiliary punching block 11 can be pushed to slide to one side in the movable cavity 12, and then the auxiliary punching head 13 can be pushed to punch the side wall of a workpiece, a plurality of holes can be formed in the workpiece at the same time, and the working efficiency is greatly improved.
The implementation principle of the porous combined punch of the numerical control punch is as follows: when the punching machine is used, a workpiece to be punched is sleeved outside the positioning table 7 on the punching machine 1, then the hydraulic cylinder 2 is started, the hydraulic cylinder 2 works to push the punching plate 3 to move downwards, the punching head 4 can be driven to punch the top of the workpiece close to the center punching hole 8, meanwhile, the extrusion pushing block 14 can synchronously move downwards along with the punching plate 3 to enter the auxiliary positioning seat 5, as one ends of the extrusion pushing block 14 and the auxiliary punching block 11, which are close to each other, are inclined surfaces, when the extrusion pushing block 14 downwards extrudes the auxiliary punching block 11, the auxiliary punching block 11 slides to one side in the movable cavity 12 along with the extrusion force, at the moment, the reset block 17 can simultaneously cooperate with the reset spring 18 in the extrusion inner sliding rail 15 to perform buffer positioning, and then the auxiliary punching head 13 can be driven to punch the side wall of the workpiece close to the side wall punching hole 9, a plurality of holes can be formed on the workpiece at the same time, and the working efficiency is further improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a numerical control punch's porous combination drift, includes punch press (1), its characterized in that: the punching machine is characterized in that a hydraulic cylinder (2) is fixedly arranged on the punching machine (1), an output end of the hydraulic cylinder (2) is fixedly connected with a punching plate (3), a punching head (4) is fixedly arranged at the center of the bottom of the punching plate (3), a group of extrusion pushing blocks (14) are arranged at the bottom of the punching plate (3), a positioning table (7) is fixedly arranged at the center of the surface of the punching machine (1), a group of auxiliary positioning seats (5) are fixedly arranged on the outer symmetry of the positioning table (7), auxiliary punching blocks (11) are slidably arranged in the auxiliary positioning seats (5), and auxiliary punching heads (13) are fixedly arranged on the inner wall, close to one end of the positioning table (7), of the auxiliary punching blocks (11).
2. The multi-hole multipart punch of a numerical control press according to claim 1, wherein: the corner of punching plate (3) bottom all is connected with connecting block (6) through the screw, connecting block (6) and extrusion ejector pad (14) welding.
3. The multi-hole multipart punch of a numerical control press according to claim 1, wherein: the center punching (8) is arranged at the center of the top of the positioning table (7), and a group of side wall punching (9) is symmetrically arranged at the edge of the outer wall of the positioning table (7).
4. The multi-hole multipart punch of a numerical control press according to claim 1, wherein: the top of the back wall of the auxiliary positioning seat (5) is connected with a limiting baffle frame (10) through a screw, and an anti-collision pad (16) is fixedly connected with the outer wall of one end of the auxiliary punching block (11) close to the limiting baffle frame (10).
5. The multi-hole multipart punch of a numerical control press according to claim 4, wherein: the auxiliary positioning seat (5) is internally provided with a movable cavity (12) matched with the auxiliary punching block (11), and the center of the side wall of the movable cavity (12) is symmetrically provided with an inner sliding rail (15).
6. The multi-hole multipart punch of a numerical control press according to claim 5, wherein: the outer wall of one side of the auxiliary punching block (11) close to the limiting baffle frame (10) is symmetrically welded with a reset block (17) matched with the inner sliding rail (15), and a reset spring (18) for supporting is connected between the reset block (17) and the inner wall of the inner sliding rail (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749928.0U CN220426497U (en) | 2023-07-05 | 2023-07-05 | Multi-hole combined punch of numerical control punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749928.0U CN220426497U (en) | 2023-07-05 | 2023-07-05 | Multi-hole combined punch of numerical control punch |
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| CN220426497U true CN220426497U (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321749928.0U Active CN220426497U (en) | 2023-07-05 | 2023-07-05 | Multi-hole combined punch of numerical control punch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023390A (en) * | 2024-02-27 | 2024-05-14 | 合肥丰华汽车零部件有限公司 | Arched beam side hole punching die |
| CN119489130A (en) * | 2025-01-17 | 2025-02-21 | 苏州春兴精工股份有限公司 | A stamping forming device and a forming process for processing a filter housing |
-
2023
- 2023-07-05 CN CN202321749928.0U patent/CN220426497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023390A (en) * | 2024-02-27 | 2024-05-14 | 合肥丰华汽车零部件有限公司 | Arched beam side hole punching die |
| CN119489130A (en) * | 2025-01-17 | 2025-02-21 | 苏州春兴精工股份有限公司 | A stamping forming device and a forming process for processing a filter housing |
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