Punching device for plate part

Abstract

The punching device comprises a base, the base comprises a base box, an equipment table and protection side plates, the equipment table is fixedly installed on the upper end face of the base box, the protection side plates are symmetrically installed on the two sides of the equipment table, the protection side plates are fixedly connected with the equipment table, and the equipment table is fixedly connected with the base box. A punching machine table is fixedly installed at the rear end of the base box, a plate machining table is installed on the upper end face of the equipment table, and the center of the plate machining table is rotationally connected with the equipment table. According to the punching device for the plate part, the special plate machining table is arranged on a traditional punching device, it is guaranteed that a plate can be stably placed during machining, and meanwhile the plate machining table is designed into the structure that the equipment middle frame, the first table plate and the second table plate are matched; during machining, a plate can be clamped and fixed through the clamping plate set on the first platen, and the center line punching operation of the plate is achieved.

Description

Technical Field

[0001] This utility model relates to the field of plate punching equipment, specifically a punching device for plate components. Background Technology

[0002] In industrial production, punching holes in sheet metal parts is a common and important processing step. A sheet metal punching machine is a commonly used mechanical device for punching holes in sheet metal. During processing, an electric motor drives a pulley, which transmits power to a transmission mechanism such as gears or crankshafts, causing the punch to move up and down reciprocatingly. The impact force of the punch is used to punch holes in the sheet metal.

[0003] Traditional punching machines lack dedicated sheet metal processing tables. Sheets are placed directly on the table during processing, which is unstable and prone to displacement during punching, leading to reduced punching accuracy and affecting product quality. Furthermore, effective clamping and precise positioning of the sheet metal are difficult when performing centerline punching. When punching rows of holes, the machine cannot automatically switch the sheet metal's position, requiring frequent manual adjustments, which is not only inefficient but also prone to positioning errors, making it difficult to meet the needs of different types of punching.

[0004] In summary, existing punching devices for sheet metal parts have significant shortcomings in terms of sheet metal placement stability, processing flexibility, punching accuracy, and efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a punching device for plate components, which aims to solve the problems of poor stability, processing flexibility, punching accuracy and efficiency of existing plate punching equipment.

[0006] This utility model is implemented as follows: A punching device for plate components includes a base, the base including a seat box, a machine platform, and protective side plates. The machine platform is fixedly installed on the upper surface of the seat box, the protective side plates are symmetrically installed on both sides of the machine platform and are fixedly connected to the machine platform. A punching machine is fixedly installed at the rear end of the seat box. A plate processing table is installed on the upper surface of the machine platform. The center of the plate processing table is rotatably connected to the machine platform, and an angle motor for driving the plate processing table to rotate is installed on the machine platform. A punching cutter is arranged directly above the plate processing table, and a driving component for driving the punching cutter to move up and down is arranged on the punching machine platform.

[0007] Preferably, the sheet metal processing table includes a central frame, a first plate, and a second plate. The central frame is rotatably mounted on the upper surface of the table. The first plate and the second plate are respectively located on both sides of the central frame, and both the first plate and the second plate are fixedly connected to the central frame.

[0008] Preferably, the frame of the equipment includes a partition plate, a central seat, and a rotating shaft. The central seat is located in the middle of the partition plate, and the rotating shaft is coaxially located on the lower end face of the central seat. The partition plate, the central seat, and the rotating shaft are integrally formed.

[0009] Preferably, a first opening groove is provided at the center of the first platform, two sets of clamping plate groups are symmetrically arranged on both sides of the first opening groove, and a guide groove is also provided on the first platform for sliding installation of the clamping plate groups. A dual-drive assembly for driving the two sets of clamping plate groups to move synchronously is also installed on the lower end surface of the first platform.

[0010] Preferably, the dual-drive assembly includes a drive motor and a double-ended screw. The drive motor is fixedly mounted on the lower end face of the first plate, and one end of the double-ended screw is connected to the output shaft of the drive motor. A threaded sleeve that mates with the double-ended screw is fixedly mounted on the lower end face of the clamping plate assembly.

[0011] Preferably, a second opening slot is provided at the center of the second platform, and a push plate assembly is also installed on the second platform. A transverse sliding groove is provided on the second platform for the push plate assembly to slide, and a transverse drive assembly for driving the push plate assembly to move is installed on the lower end surface of the second platform.

[0012] Preferably, the push plate assembly includes a vertical plate base, a guide rail, and a limiting angle plate. The vertical plate base is slidably installed in a transverse groove. The guide rail is fixedly installed on the upper end face of the vertical plate base. The limiting angle plates are symmetrically installed on the guide rail and are slidably connected to the guide rail. The limiting angle plates are also equipped with locking bolts that are locked to the guide rail.

[0013] Preferably, the horizontal drive assembly includes a second drive motor and a drive screw. The second drive motor is fixedly installed on the lower end face of the second platform. One end of the drive screw is connected to the output end of the second drive motor, and a threaded sleeve II that is threadedly connected to the drive screw is fixedly installed on the lower end face of the vertical plate seat.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The punching device for plate parts of this application sets a dedicated plate processing table on a traditional punching device to ensure that the plate can be stably placed during processing. At the same time, by designing the plate processing table as a structure in which the equipment frame, the first plate and the second plate cooperate, the plate can be clamped and fixed by the clamping plate assembly on the first plate during processing, realizing the center line punching operation of the plate. The push plate assembly set on the second plate can automatically switch the position of the plate during row punching operations. Moreover, the entire plate processing table can be controlled by an angle motor, which facilitates the switching between the first plate and the second plate and the cooperation with the punching tool, and also makes it easier to disassemble and assemble the plate. It realizes flexible adjustment of the plate processing angle, effective clamping and precise positioning of the plate, improves the accuracy and efficiency of punching, and can meet the processing needs of plate parts of different sizes and shapes, and has high versatility and practicality. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 yes Figure 1 A front view of the device shown;

[0017] Figure 3 This is a perspective view of the sheet metal processing table in an embodiment of this utility model;

[0018] Figure 4 yes Figure 3 Top view of the device shown;

[0019] Figure 5 yes Figure 3 A bottom view of the device shown;

[0020] Figure 6 This is a perspective view of the pusher assembly in an embodiment of this utility model.

[0021] In the diagram: 1. Base; 11. Seat box; 12. Equipment platform; 13. Protective side plate; 2. Punching machine platform; 3. Sheet metal processing platform; 31. Equipment frame; 311. Divider plate; 312. Center seat; 313. Rotating shaft; 32. First platform; 321. First opening slot; 322. Guide slide; 33. Second platform; 331. Second opening slot; 332. Transverse slide; 34. Clamping plate assembly; 341. Threaded sleeve one; 35. Dual drive assembly; 351. Drive motor one; 352. Double-ended screw; 36. Push plate assembly; 361. Vertical plate seat; 362. Guide rail section; 363. Limiting angle plate; 364. Locking bolt; 365. Threaded sleeve two; 37. Horizontal drive assembly; 371. Drive motor two; 372. Drive screw; 4. Punching tool. Detailed Implementation

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details:

[0024] Example 1

[0025] Reference Figure 1 , Figure 2 and Figure 3 As shown, a punching device for sheet metal parts includes a base 1, which includes a seat box 11, a machine platform 12, and protective side plates 13. The machine platform 12 is fixedly installed on the upper surface of the seat box 11, and the protective side plates 13 are symmetrically installed on both sides of the machine platform 12 and fixedly connected to the machine platform 12. A punching machine platform 2 is fixedly installed at the rear end of the seat box 11, and a sheet metal processing table 3 is installed on the upper surface of the machine platform 12. The center of the sheet metal processing table 3 is rotatably connected to the machine platform 12, and an angle motor for driving the sheet metal processing table 3 to rotate is installed on the machine platform 12. A punching cutter 4 is arranged directly above the sheet metal processing table 3, and a driving component for driving the punching cutter 4 to move up and down is arranged on the punching machine platform 2. By designing the base 1 into a structure in which the seat box 11, the machine platform 12, and the protective side plates 13 cooperate, the machine platform 12 can be used stably by the seat box 11 when it is easy to use, and the protective side plates 13 on both sides can protect the sides of the machine platform 12, improving the safety and stability of the equipment. Meanwhile, the punching machine platform 2 facilitates the installation of the drive unit and the punching cutter 4. During processing, the drive unit controls the lifting and lowering of the punching cutter 4 to perform punching. The rotatable plate processing table 3 allows the plate to be stably fixed on the plate processing table 3 for positioning during processing, facilitating stable punching operations. At the same time, the plate processing table 3 can be rotated by an angle motor to switch between different processing modes, eliminating the need for frequent manual adjustment of the plate position and improving the flexibility and efficiency of punching.

[0026] Reference Figure 3 , Figure 4 and Figure 5As shown, the sheet metal processing table 3 includes a central frame 31, a first plate 32, and a second plate 33. The central frame 31 is rotatably mounted on the upper surface of the equipment table 12. The first plate 32 and the second plate 33 are respectively located on both sides of the central frame 31, and both the first plate 32 and the second plate 33 are fixedly connected to the central frame 31. Dividing the sheet metal processing table 3 into a central frame 31, a first plate 32, and a second plate 33 makes the structure of the sheet metal processing table 3 more reasonable. Different plates can undertake different functions, which facilitates the processing of different types of sheet metal parts and improves the versatility of the device. The central frame 31 includes a partition plate 311, a center seat 312, and a rotating shaft 313. The center seat 312 is located in the middle of the partition plate 311, and the rotating shaft 313 is coaxially located on the lower surface of the center seat 312. The partition plate 311, the center seat 312, and the rotating shaft 313 are integrally formed. The equipment frame 31 adopts an integral structure of partition plate 311, center seat 312 and rotating shaft 313, which ensures the overall strength and stability of the equipment frame 31, making the plate processing table 3 more stable during rotation, which is conducive to improving the punching accuracy.

[0027] Example 2

[0028] Reference Figure 3 , Figure 4 and Figure 5 As shown, the sheet metal processing table 3 includes a central frame 31, a first plate 32, and a second plate 33. The central frame 31 is rotatably mounted on the upper surface of the equipment table 12. The first plate 32 and the second plate 33 are respectively located on both sides of the central frame 31, and both the first plate 32 and the second plate 33 are fixedly connected to the central frame 31. A first opening slot 321 is formed at the center of the first plate 32. Two sets of clamping plate assemblies 34 are symmetrically arranged on both sides of the first opening slot 321. The first plate 32 also has a guide groove 322 for sliding installation of the clamping plate assemblies 34. A dual-drive assembly 35 for driving the two sets of clamping plate assemblies 34 to move synchronously is also installed on the lower end face of the first plate 32. The clamping plate assemblies 34 and the dual-drive assembly 35 on the first plate 32 can effectively clamp the plate parts placed on the first plate 32, ensuring that the plate does not shift during the punching process, thus improving the accuracy and quality of punching.

[0029] Reference Figure 5As shown, the dual-drive assembly 35 includes a drive motor 351 and a double-ended screw 352. The drive motor 351 is fixedly mounted on the lower end face of the first plate 32. One end of the double-ended screw 352 is connected to the output shaft of the drive motor 351. A threaded sleeve 341 that mates with the double-ended screw 352 is fixedly mounted on the lower end face of the clamping plate assembly 34. The dual-drive assembly 35 uses a structure of drive motor 351 and double-ended screw 352. During use, the drive motor 351 drives the double-ended screw 352 to rotate, enabling synchronous movement of the two clamping plate assemblies 34, ensuring clamping symmetry and stability, and improving the clamping effect.

[0030] Example 3

[0031] Reference Figure 3 , Figure 5 and Figure 6 As shown, the sheet metal processing table 3 includes a central frame 31, a first plate 32, and a second plate 33. The central frame 31 is rotatably mounted on the upper surface of the equipment table 12. The first plate 32 and the second plate 33 are respectively located on both sides of the central frame 31, and both the first plate 32 and the second plate 33 are fixedly connected to the central frame 31. A second opening slot 331 is provided at the center of the second plate 33, and a push plate assembly 36 is also installed on the second plate 33. A transverse sliding groove 332 for the push plate assembly 36 to slide is provided on the second plate 33, and a transverse drive assembly 37 for driving the push plate assembly 36 to move is installed on the lower surface of the second plate 33. The push plate assembly 36 and the transverse drive assembly 37 are provided on the second plate 33. The push plate assembly 36 can slide in the transverse sliding groove 332 under the drive of the transverse drive assembly 37, which can adjust the position of the sheet metal parts placed on the second plate 33, facilitating the processing of rows of punched holes in the sheet metal during processing.

[0032] Reference Figure 5 and Figure 6 As shown, the pusher assembly 36 includes a vertical plate base 361, a guide rail 362, and a limiting angle plate 363. The vertical plate base 361 is slidably installed in the transverse slide groove 332. The guide rail 362 is fixedly installed on the upper end face of the vertical plate base 361. The limiting angle plates 363 are symmetrically installed on the guide rail 362 and are slidably connected to the guide rail 362. Locking bolts 364 are also installed on the limiting angle plates 363 to lock with the guide rail 362. The limiting angle plates 363 in the pusher assembly 36 can slide on the guide rail 362 and be locked by the locking bolts 364. They can be flexibly adjusted according to the actual size and shape of the sheet metal, achieving precise positioning of the sheet metal and improving the accuracy of punching. During use, the limiting angle plates 363 on both sides limit the sheet metal placed on the second plate 33, ensuring the stability of sheet metal processing and facilitating automatic adjustment of the punching position by pushing the sheet metal through the limiting angle plates 363.

[0033] Reference Figure 5 As shown, the horizontal drive assembly 37 includes a second drive motor 371 and a drive screw 372. The second drive motor 371 is fixedly mounted on the lower end face of the second plate 33. One end of the drive screw 372 is connected to the output end of the second drive motor 371, and a threaded sleeve 365 that is threadedly connected to the drive screw 372 is fixedly mounted on the lower end face of the vertical plate base 361. The horizontal drive assembly 37 adopts the structure of the second drive motor 371 and the drive screw 372. By driving the drive screw 372 to rotate through the second drive motor 371, the moving position of the push plate assembly 36 can be precisely controlled, ensuring the accuracy of the plate position adjustment.

[0034] Working Principle: In actual use, the operator can choose to place the sheet metal to be processed on the first plate 32 or the second plate 33 as needed. When the first plate 32 is required, the sheet metal parts are placed on the first plate 32, and the drive motor 351 is started. The drive motor 351 drives the double-headed screw 352 to rotate. Since the threaded sleeve 341 on the lower end face of the clamping plate assembly 34 cooperates with the double-headed screw 352, the two clamping plate assemblies 34 will move synchronously in the guide groove 322 to clamp the sheet metal parts. Then, the angle motor is started, driving the sheet metal processing table 3 to rotate the sheet metal to below the punching cutter 4. Then, the drive component on the punching machine table 2 is started, driving the punching cutter 4 to move downward to perform the punching operation.

[0035] When the second plate 33 is required for operation, the plate components are placed on the second plate 33. Based on the size and shape of the plate, the position of the limiting angle plate 363 on the guide rail 362 is adjusted, and then the limiting angle plate 363 is locked in place using the locking bolt 364. The second drive motor 371 is started, driving the drive screw 372 to rotate. Because the threaded sleeve 365 on the lower end face of the vertical plate seat 361 is threadedly connected to the drive screw 372, the push plate assembly 36 slides in the transverse slide groove 332, adjusting the position of the plate components. After each position adjustment, the angle motor and the drive components on the punching machine 2 are started to perform the punching operation.

[0036] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A punching device for plate parts, comprising a base (1), characterized in that, The base (1) includes a seat box (11), an equipment platform (12) and a protective side plate (13). The equipment platform (12) is fixedly installed on the upper surface of the seat box (11). The protective side plate (13) is symmetrically installed on both sides of the equipment platform (12) and is fixedly connected to the equipment platform (12). A punching machine platform (2) is fixedly installed at the rear end of the seat box (11). A sheet metal processing table (3) is installed on the upper surface of the equipment platform (12). The center of the sheet metal processing table (3) is rotatably connected to the equipment platform (12). An angle motor that drives the sheet metal processing table (3) to rotate is installed on the equipment platform (12). A punching cutter (4) is provided directly above the sheet metal processing table (3). A driving component that drives the punching cutter (4) to move up and down is provided on the punching machine platform (2).

2. The punching device for a plate member according to claim 1, wherein The plate processing table (3) includes a middle frame (31), a first plate (32) and a second plate (33). The middle frame (31) is rotatably installed on the upper surface of the equipment table (12). The first plate (32) and the second plate (33) are respectively located on both sides of the middle frame (31), and both the first plate (32) and the second plate (33) are fixedly connected to the middle frame (31).

3. The apparatus according to claim 2, wherein The equipment frame (31) includes a partition plate (311), a center seat (312), and a rotating shaft (313). The center seat (312) is located in the middle of the partition plate (311), and the rotating shaft (313) is coaxially located on the lower end face of the center seat (312). The partition plate (311), the center seat (312), and the rotating shaft (313) are integrally formed.

4. The punching apparatus for a plate member according to claim 3, wherein The first platform (32) has a first opening groove (321) at its center. Two sets of clamping plate groups (34) are symmetrically arranged on both sides of the first opening groove (321). The first platform (32) also has a guide groove (322) for sliding installation of the clamping plate groups (34). The lower end face of the first platform (32) is also equipped with a dual drive assembly (35) for driving the two sets of clamping plate groups (34) to move synchronously.

5. The apparatus according to claim 4, wherein The dual-drive assembly (35) includes a drive motor (351) and a double-ended screw (352). The drive motor (351) is fixedly installed on the lower end face of the first plate (32). One end of the double-ended screw (352) is connected to the output shaft of the drive motor (351). A threaded sleeve (341) that mates with the double-ended screw (352) is fixedly installed on the lower end face of the clamping plate assembly (34).

6. The punching apparatus for a plate member according to claim 2, wherein The second plate (33) has a second opening groove (331) at the center, and a push plate assembly (36) is also installed on the second plate (33). The second plate (33) has a transverse sliding groove (332) for the push plate assembly (36) to slide, and a transverse drive assembly (37) for driving the push plate assembly (36) to move is installed on the lower end face of the second plate (33).

7. The apparatus according to claim 6, wherein The push plate assembly (36) includes a vertical plate base (361), a guide rail (362), and a limiting angle plate (363). The vertical plate base (361) is slidably installed in the transverse slide groove (332). The guide rail (362) is fixedly installed on the upper end face of the vertical plate base (361). The limiting angle plate (363) is symmetrically installed on the guide rail (362) and is slidably connected to the guide rail (362). The limiting angle plate (363) is also equipped with a locking bolt (364) that locks with the guide rail (362).

8. The apparatus according to claim 7, wherein The horizontal drive assembly (37) includes a second drive motor (371) and a drive screw (372). The second drive motor (371) is fixedly installed on the lower end face of the second plate (33). One end of the drive screw (372) is connected to the output end of the second drive motor (371), and a threaded sleeve (365) that is threadedly connected to the drive screw (372) is fixedly installed on the lower end face of the vertical plate seat (361).

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