Metal plate punching device

Abstract

The utility model discloses a sheet metal punching device in the technical field of sheet metal processing, which comprises a working table, a placing plate is arranged at the top of the working table, the placing plate is fixedly connected with the working table, a first electric telescopic rod is arranged at the top of the working table, the first electric telescopic rod is fixedly connected with the working table, and a second electric telescopic rod is arranged at the top of the working table. A limiting plate is arranged at the power end of the first electric telescopic rod and fixedly connected with the first electric telescopic rod, a supporting plate is arranged at the top of the workbench, a connecting plate is arranged on one side of the supporting plate, a limiting block is arranged at the bottom of the connecting plate, and a sliding block is arranged in the limiting block. According to the metal plate punching device, the placing plate, the first electric telescopic rod, the limiting plate, the limiting block, the sliding block, the second electric telescopic rod, a connecting block, a rotating motor, a threaded rod, a moving block, a third electric telescopic rod and a punching head are arranged, so that the functions of fixing a metal plate and adjusting the punching head by the metal plate punching device are realized, and the punching stability of the metal plate punching device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal processing, and in particular relates to a sheet metal punching device. Background Art

[0002] Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for the formation of sheet metal products. Sheet metal processing includes traditional cutting, blanking, bending and pressing methods and process parameters, various cold stamping die structures and process parameters, various equipment working principles and operation methods, and new stamping technologies and new processes. The processing of metal sheets for parts is called sheet metal processing.

[0003] The existing sheet metal punching devices still have some defects. Most sheet metal punching devices use manual hand-held sheet metal to punch holes during use. Deviation and instability are prone to occur during the punching process, and the punching head cannot be adjusted. For this reason, we propose a sheet metal punching device. Utility Model Content

[0004] The utility model aims to provide a sheet metal punching device to solve the problems in the above background technology that the sheet metal cannot be limited and the punching head cannot be adjusted.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a sheet metal punching device, comprising a workbench, a placing plate is provided on the top of the workbench, the placing plate and the workbench are fixedly connected, a first electric telescopic rod is provided on the top of the workbench, the first electric telescopic rod and the workbench are fixedly connected, a limit plate is provided on the power end of the first electric telescopic rod, the limit plate and the first electric telescopic rod are fixedly connected, a support plate is provided on the top of the workbench, the support plate and the workbench are fixedly connected, a connecting plate is provided on one side of the support plate, the connecting plate and the support plate are fixedly connected, a limit block is provided at the bottom of the connecting plate, the limit block and the connecting plate are fixedly connected, and a sliding block is provided inside the limit block.

[0006] Preferably, a sliding groove is provided inside the limiting block, and the sliding block is slidably connected inside the sliding groove.

[0007] Preferably, a second electric telescopic rod is provided on one side of the sliding block, and a power end of the second electric telescopic rod is fixedly connected to the sliding block.

[0008] Preferably, a connecting block is provided at the bottom of the sliding block, a rotating motor is provided at one side of the connecting block, and the rotating motor and the connecting block are fixedly connected.

[0009] Preferably, a threaded rod is provided at the power end of the rotating motor, a moving block is provided on the surface of the threaded rod, and the moving block and the threaded rod are threadedly connected.

[0010] Preferably, a third electric telescopic rod is provided at the bottom of the moving block, and a punching head is provided at the power end of the third electric telescopic rod.

[0011] Preferably, a through hole is provided inside the workbench, and supporting legs are provided at the bottom of the workbench, and the supporting legs are fixedly connected to the workbench.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By providing a placement plate, a first electric telescopic rod, a limit plate, a limit block, a sliding block, a second electric telescopic rod, a connecting block, a rotating motor, a threaded rod, a moving block, a third electric telescopic rod and a punching head, the sheet metal punching device can fix the sheet metal and adjust the punching head, thereby improving the stability of the sheet metal punching device.

[0014] 2. By providing a workbench, through holes, support legs, support plates, connecting plates and sliding grooves, the sheet metal punching device realizes the function of supporting the sheet metal punching work, and improves the stability of the sheet metal punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the sheet metal punching device of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall front structure of the sheet metal punching device of the utility model;

[0017] Figure 3 It is a schematic diagram of the adjustment structure of the punching head of the sheet metal punching device of the utility model;

[0018] Figure 4 It is a schematic diagram of the exploded structure of the adjustment of the punching head of the sheet metal punching device of the utility model;

[0019] Figure 5 It is a schematic diagram of the limiting and placing structure of the workbench of the sheet metal punching device of the utility model.

[0020] In the figure: 1. workbench; 2. placement plate; 3. first electric telescopic rod; 4. limit plate; 5. support plate; 6. connecting plate; 7. limit block; 8. sliding block; 9. sliding groove; 10. second electric telescopic rod; 11. connecting block; 12. rotating motor; 13. threaded rod; 14. moving block; 15. third electric telescopic rod; 16. punching head; 17. through hole; 18. supporting leg. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: a sheet metal punching device, including a workbench 1, a placing plate 2 is provided on the top of the workbench 1, the placing plate 2 and the workbench 1 are fixedly connected, a first electric telescopic rod 3 is provided on the top of the workbench 1, the first electric telescopic rod 3 and the workbench 1 are fixedly connected, a limiting plate 4 is provided on the power end of the first electric telescopic rod 3, the limiting plate 4 and the first electric telescopic rod 3 are fixedly connected, a supporting plate 5 is provided on the top of the workbench 1, the supporting plate 5 and the workbench 1 are fixedly connected, a connecting plate 6 is provided on one side of the supporting plate 5, the connecting plate 6 and the supporting plate 5 are fixedly connected, a limiting block 7 is provided at the bottom of the connecting plate 6, the limiting block 7 and the connecting plate 6 are fixedly connected, and a sliding block 8 is provided inside the limiting block 7.

[0023] Specifically, a sliding groove 9 is provided inside the limit block 7, and the sliding block 8 is slidably connected inside the sliding groove 9. A second electric telescopic rod 10 is provided on one side of the sliding block 8, and the power end of the second electric telescopic rod 10 is fixedly connected to the sliding block 8. A connecting block 11 is provided at the bottom of the sliding block 8, and a rotating motor 12 is provided on one side of the connecting block 11. The rotating motor 12 and the connecting block 11 are fixedly connected. A threaded rod 13 is provided at the power end of the rotating motor 12, and a moving block 14 is provided on the surface of the threaded rod 13. The moving block 14 and the threaded rod 13 are threadedly connected. A third electric telescopic rod 15 is provided at the bottom of the moving block 14, and a punching head 16 is provided at the power end of the third electric telescopic rod 15. A through hole 17 is provided inside the workbench 1, and a supporting leg 18 is provided at the bottom of the workbench 1, which is fixedly connected to the workbench 1.

[0024] In this embodiment, during use, the sheet metal to be punched is placed on the top of the placement plate 2, and the first electric telescopic rod 3 is adjusted according to the size of the sheet metal. The first electric telescopic rod 3 drives the limit plate 4 to move, and the limit plate 4 limits and fixes the sheet metal. After the fixation is completed, the punching head 16 is adjusted according to the position of the sheet metal punching as needed, and the second electric telescopic rod 10 is started. The second electric telescopic rod 10 drives the sliding block 8 to move inside the sliding groove 9. During the movement of the sliding block 8, the connecting block 11 is driven to move. The movement of the connecting block 11 drives the moving block 14 to move forward and backward. After moving forward and backward to a suitable position, the rotating motor 12 is started, and the rotating motor 12 drives the threaded rod 13, and the threaded rod 13 drives the moving block 14. The moving block 14 moves left and right on the surface of the threaded rod 13, and the moving block 14 drives the third electric telescopic rod 15. When the third electric telescopic rod 15 is adjusted to a suitable position, the third electric telescopic rod 15 is started to push the punching head 16, and the punching head 16 punches the sheet metal. The waste material of the sheet metal after punching falls to the ground along the through hole 17.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet metal punching device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a placement plate (2) on the top, the placement plate (2) and the workbench (1) are fixedly connected, the workbench (1) is provided with a first electric telescopic rod (3) on the top, the first electric telescopic rod (3) and the workbench (1) are fixedly connected, a limit plate (4) is provided at the power end of the first electric telescopic rod (3), the limit plate (4) and the first electric telescopic rod (3) are fixedly connected, the workbench (1) is provided with a support plate (5) on the top, the support plate (5) and the workbench (1) are fixedly connected, a connecting plate (6) is provided on one side of the support plate (5), the connecting plate (6) and the support plate (5) are fixedly connected, a limit block (7) is provided at the bottom of the connecting plate (6), the limit block (7) and the connecting plate (6) are fixedly connected, and a sliding block (8) is provided inside the limit block (7).

2. A sheet metal punching device according to claim 1, characterized in that: The limiting block (7) is provided with a sliding groove (9) inside, and the sliding block (8) is slidably connected inside the sliding groove (9).

3. A sheet metal punching device according to claim 1, characterized in that: A second electric telescopic rod (10) is provided on one side of the sliding block (8), and a power end of the second electric telescopic rod (10) is fixedly connected to the sliding block (8).

4. A sheet metal punching device according to claim 1, characterized in that: A connecting block (11) is provided at the bottom of the sliding block (8), a rotating motor (12) is provided on one side of the connecting block (11), and the rotating motor (12) and the connecting block (11) are fixedly connected.

5. A sheet metal punching device according to claim 4, characterized in that: A threaded rod (13) is provided at the power end of the rotating motor (12), a moving block (14) is provided on the surface of the threaded rod (13), and the moving block (14) and the threaded rod (13) are threadedly connected.

6. A sheet metal punching device according to claim 5, characterized in that: A third electric telescopic rod (15) is provided at the bottom of the moving block (14), and a punching head (16) is provided at the power end of the third electric telescopic rod (15).

7. A sheet metal punching device according to claim 1, characterized in that: A through hole (17) is provided inside the workbench (1), and a supporting leg (18) is provided at the bottom of the workbench (1), wherein the supporting leg (18) and the workbench (1) are fixedly connected.

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