Conductive metal punching device

By using a positioning motor and hydraulic rod to drive the slide plate movement, combined with a limit ring and cylinder for automatic plate removal, the problem of requiring manual re-fixing of metal plates in existing devices is solved, achieving efficient continuous punching.

CN224487353UActive Publication Date: 2026-07-14JIANGXI LINGQI ELECTRONIC TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI LINGQI ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-14

Smart Images

  • Figure CN224487353U_ABST
    Figure CN224487353U_ABST
Patent Text Reader

Abstract

The application relates to the field of processing of conductive pieces, in particular to a conductive metal punching device which comprises a bottom plate, a sliding plate is arranged above the bottom plate, the sliding plate is driven to move by a positioning motor, two symmetrical limiting devices are fixed on the sliding plate, the limiting device comprises a limiting tube fixed on the sliding plate, a supporting plate is fixed on the top of the limiting tube, a limiting hole penetrating through the supporting plate is arranged on the supporting plate, the limiting device further comprises a limiting ring which is arranged around the supporting plate, a plurality of limiting plates are fixed on the limiting ring, a limiting rod is fixed on the corresponding position of the sliding plate, the limiting rod penetrates through the limiting plate and is slidably connected with the limiting plate, a limiting block is fixed on the top of the limiting rod, a limiting spring is fixed between the limiting plate and the sliding plate, and a top plate is further fixed above the bottom plate. The device can realize the punching work of the metal conductive plate, and greatly improves the punching efficiency of the metal.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of conductive component processing, and more particularly to a conductive metal punching device. Background Technology

[0002] Metal conductive plates are conductive connection devices made of metal materials as the base material, such as aluminum and aluminum alloy base materials, steel plate base materials, stainless steel base materials, copper base materials, etc. In order to facilitate the connection of conductive components, a metal punching device is needed to punch corresponding mounting holes in the metal conductive plate.

[0003] Patent application number CN202322490476.5 discloses a metal product punching device, including a machine base, a punching rod, and a clamping mechanism. A through hole is opened in the machine base, and two sets of clamping mechanisms are symmetrically fixed on the top surface of the machine base. The diameter of the machine base is equal to the inner diameter of the through hole. It also includes a vertical plate, a lifting plate, and a mounting plate. In use, the metal product to be punched is placed on the top surface of the machine base, and the knob is rotated to rotate the No. 2 threaded rod. Under the threaded rotation, the No. 2 threaded rod drives the clamping plate to move down, and the metal product is clamped by the rubber pad. Then, the punching rod moves down to punch the metal product. However, this type of device requires the metal product to be removed and fixed again after punching before punching the next metal product, resulting in low punching efficiency.

[0004] This invention was developed to address the shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a conductive metal punching device.

[0006] This invention can be achieved through the following technical solutions:

[0007] This invention discloses a conductive metal punching device, comprising a base plate, a sliding plate disposed above the base plate, the sliding plate being driven to move by a positioning motor, limit devices symmetrically fixed on both sides of the sliding plate, each limit device comprising a limit tube fixed on the sliding plate, a support plate fixed to the top of the limit tube, a limit hole penetrating the support plate, and a limit ring surrounding the support plate, with multiple limit plates fixed on the limit ring, limit rods fixed at positions corresponding to the limit plates on the sliding plate, the limit rods passing through the limit plates and slidably connected to the limit plates, limit blocks fixed to the top of each limit rod, and limit springs fixed between the limit plates and the sliding plate, a top plate fixed above the base plate, a hydraulic rod fixed on the top plate, a fixing plate fixed to the piston rod end of the hydraulic rod, and an impact rod fixed to the bottom of the fixing plate. A metal conductive plate to be punched is placed on the support plate of the limiting device. The metal conductive plate is positioned by the inner wall of the limiting ring. After the metal conductive plate is fixed, the positioning motor drives the screw to rotate. When the screw rotates, the slide plate moves, and the metal conductive plate moves with the slide plate. After the metal conductive plate moves below the impact rod, another metal conductive plate to be punched is placed on another limiting device. The hydraulic rod is activated, the piston rod on the hydraulic rod extends, and the impact rod descends. After the impact rod contacts the metal conductive plate, it performs the punching operation. After the bottom of the impact rod enters the limiting hole, the punching of the metal conductive plate is completed. The piston rod of the hydraulic rod shortens, and the impact rod returns to above the metal conductive plate. The positioning motor then drives the screw to rotate. The moving screw rotates in the opposite direction, the slide returns to its initial position, and the next metal conductive plate to be punched reaches below the impact rod. The metal conductive plate is punched again, and the limiting ring of the punched metal conductive plate is pushed down. After the limiting ring reaches below the metal conductive plate, the metal conductive plate is removed. After releasing the limiting ring, the metal conductive plate to be punched is placed again in the limiting device position. The cycle is repeated. This device can punch metal conductive plates. After punching one metal conductive plate, the punched metal conductive plate is moved to the side of the impact rod, and the impact rod is used to punch another metal conductive plate, which greatly improves the punching efficiency of metal.

[0008] Preferably, the base plate is provided with a screw and multiple slide rails, and a slider is fixed on the slide plate at a position corresponding to the slide rail. The slider is slidably connected to the slide rail. The screw is fixed to the output end of the positioning motor. A threaded tube is fixed on the slide plate at a position corresponding to the screw. The screw passes through the threaded tube and is threadedly connected to the threaded tube.

[0009] Preferably, each limiting ring is fixed with a connecting plate, and each of the two sides above the base plate is fixed with a downward-pushing cylinder. A push plate is fixed to the end of the piston rod of each downward-pushing cylinder. When removing the punched metal conductive plate, the downward-pushing cylinder is activated, its piston rod extends, the push plate descends, and after contacting the connecting plate, it pushes the connecting plate downward. The limiting ring descends with the connecting plate. Once the limiting ring reaches below the support plate, the punched metal conductive plate can be removed without manual pushing of the limiting ring.

[0010] Preferably, a pressure plate is further provided below the fixed plate, and multiple positioning rods are fixed on the pressure plate. The positioning rods pass through the fixed plate and are slidably connected to the fixed plate. Each positioning rod has a positioning block fixed to its top. Multiple positioning springs are also fixed between the pressure plate and the fixed plate. When punching the metal conductive plate, the pressure plate descends. After the pressure plate contacts the limiting ring, it pushes the limiting ring down. After the pressure plate contacts the metal conductive plate, it presses the metal conductive plate down. After the metal conductive plate is pressed down, the impact rod contacts the metal conductive plate and performs the punching operation. By pressing the metal conductive plate down with the pressure plate before punching, the movement of the metal conductive plate during punching is prevented, ensuring the punching quality.

[0011] Preferably, a discharge port penetrating the base plate is provided below the fixing plate, and a drawer is also provided below the base plate. Metal fragments punched down by the metal conductive plate fall through the limiting tube, pass through the discharge port, and are collected in the drawer.

[0012] Compared with existing technologies, the present invention has the following advantages:

[0013] This device can perform punching operations on metal conductive plates. After punching one metal conductive plate, the punched metal conductive plate is moved to one side of the impact rod, and the impact rod is used to punch another metal conductive plate, which greatly improves the punching efficiency of metal. Attached Figure Description

[0014] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 for Figure 2 Sectional view at point AA;

[0018] In the diagram: 1. Base plate; 2. Slide plate; 3. Slide rail; 4. Slider; 5. Screw; 6. Positioning motor; 7. Threaded tube; 8. Limiting device; 9. Limiting tube; 10. Support plate; 11. Limiting hole; 12. Limiting ring; 13. Limiting plate; 14. Limiting rod; 15. Limiting block; 16. Limiting spring; 17. Connecting plate; 18. Downward push cylinder; 19. Push plate; 20. Top plate; 21. Hydraulic rod; 22. Fixing plate; 23. Impact rod; 24. Pressure plate; 25. Positioning rod; 26. Positioning block; 27. Positioning spring; 28. Discharge port; 29. ​​Drawer; Detailed Implementation

[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings:

[0020] Example 1:

[0021] like Figures 1 to 3As shown, this embodiment discloses a conductive metal punching device, including a base plate 1, a slide plate 2 disposed above the base plate 1, the slide plate 2 being driven to move by a positioning motor 6, and limit devices 8 symmetrically fixed on both sides of the slide plate 2, the limit devices 8 including limit tubes 9 fixed on the slide plate 2, a support plate 10 fixed to the top of the limit tubes 9, a limit hole 11 penetrating the support plate 10 being provided on the support plate 10, the limit devices 8 also including a limit ring 12, the limit ring 12 being disposed around the support plate 10, and a limit ring 12 being fixed on the limit ring 12. There are multiple limiting plates 13. Limiting rods 14 are fixed on the slide plate 2 at positions corresponding to the limiting plates 13. The limiting rods 14 pass through the limiting plates 13 at the corresponding positions and are slidably connected to the limiting plates 13. Limiting blocks 15 are fixed to the top of each limiting rod 14. Limiting springs 16 are fixed between the limiting plates 13 and the slide plate 2. A top plate 20 is also fixed above the bottom plate 1. A hydraulic rod 21 is fixed on the top plate 20. A fixing plate 22 is fixed to the end of the piston rod of the hydraulic rod 21. An impact rod 23 is fixed to the bottom of the fixing plate 22. A metal conductive plate to be punched is placed on the support plate 10 of the limiting device 8. The metal conductive plate is positioned by the inner wall of the limiting ring 12. After the metal conductive plate is fixed, the positioning motor 6 drives the screw 5 to rotate. When the screw 5 rotates, the slide plate 2 moves, and the metal conductive plate moves with the slide plate 2. After the metal conductive plate moves below the impact rod 23, another metal conductive plate to be punched is placed on another limiting device 8. The hydraulic rod 21 is activated, the piston rod on the hydraulic rod 21 extends, and the impact rod 23 descends. After the impact rod 23 contacts the metal conductive plate, it performs the punching operation on the metal conductive plate. After the bottom of the impact rod 23 enters the limiting hole 11, the punching of the metal conductive plate is completed. The piston rod of the hydraulic rod 21 shortens, and the impact rod 23 reaches the metal conductive plate again. When the positioning motor 6 drives the screw 5 to rotate in the opposite direction, the slide plate 2 returns to its initial position. The next metal conductive plate to be punched reaches below the impact rod 23, and the metal conductive plate is punched again. The limiting ring 12 of the punched metal conductive plate is pushed down. After the limiting ring 12 reaches below the metal conductive plate, the metal conductive plate is removed. After the limiting ring 12 is released, the metal conductive plate to be punched is placed again at the limiting device 8. The cycle is repeated. This device can realize the punching operation of metal conductive plates. After one metal conductive plate is punched, the punched metal conductive plate is moved to the side of the impact rod 23, and another metal conductive plate is punched through the impact rod 23, which greatly improves the punching efficiency of metal.

[0022] The base plate 1 is provided with a screw 5 and multiple slide rails 3. Slide 4 is fixed on the slide plate 2 at the corresponding position of the slide rails 3. The slide 4 is slidably connected to the slide rails 3. The screw 5 is fixed to the output end of the positioning motor 6. Threaded tube 7 is fixed on the slide plate 2 at the corresponding position of the screw 5. The screw 5 passes through the threaded tube 7 and is threadedly connected to the threaded tube 7.

[0023] Each limiting ring 12 is fixed with a connecting plate 17, and each of the two sides above the base plate 1 is fixed with a downward pushing cylinder 18. The piston rod of the downward pushing cylinder 18 is fixed with a push plate 19. When the punched metal conductive plate is removed, the downward pushing cylinder 18 is activated, the piston rod of the downward pushing cylinder 18 extends, the push plate 19 descends, and after the push plate 19 contacts the connecting plate 17, it pushes the connecting plate 17 to descend. The limiting ring 12 descends with the connecting plate 17. After the limiting ring 12 reaches below the support plate 10, the punched metal conductive plate is removed without manual pushing of the limiting ring 12.

[0024] The base plate 1 below the fixing plate 22 is provided with a discharge port 28 that penetrates the base plate 1, and a drawer 29 is also provided below the base plate 1. Metal fragments that are pushed down by the metal conductive plate fall through the limiting tube 9 and through the discharge port 28 into the drawer 29 for collection.

[0025] Example 2:

[0026] This embodiment discloses a conductive metal punching device. Based on the structure and principle of Embodiment 1, this embodiment further includes a pressure plate 24 below the fixed plate 22. Multiple positioning rods 25 are fixed on the pressure plate 24, passing through and slidably connecting with the fixed plate 22. Positioning blocks 26 are fixed to the top of each positioning rod 25. Multiple positioning springs 27 are also fixed between the pressure plate 24 and the fixed plate 22. During punching of the conductive metal plate, the pressure plate 24 descends. After contacting the limiting ring 12, the pressure plate 24 pushes the limiting ring 12 downwards. The pressure plate 24 then presses down on the conductive metal plate. Once pressed down, the impact rod 23 contacts the conductive metal plate and performs the punching operation. By pressing down the conductive metal plate with the pressure plate 24 before punching, movement of the conductive metal plate during punching is prevented, ensuring punching quality.

[0027] The above are merely preferred embodiments of the present invention. It should be noted that, for those skilled in the art, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be considered within the scope of protection of the present invention.

Claims

1. A conductive metal punching device, characterized in that, The device includes a base plate, on which a sliding plate is mounted. The sliding plate is driven to move by a positioning motor. Limiting devices are symmetrically fixed on both sides of the sliding plate. Each limiting device includes a limiting tube fixed to the sliding plate, a support plate fixed to the top of the limiting tube, and a limiting hole penetrating the support plate. The limiting device also includes a limiting ring surrounding the support plate, with multiple limiting plates fixed on the ring. Limiting rods are fixed on the sliding plate at positions corresponding to the limiting plates, passing through and slidably connecting to the limiting plates. Limiting blocks are fixed to the top of each limiting rod. Limiting springs are fixed between the limiting plates and the sliding plate. A top plate is also fixed above the base plate, with a hydraulic rod fixed to it. A fixing plate is fixed to the end of the piston rod of the hydraulic rod, and an impact rod is fixed to the bottom of the fixing plate.

2. The conductive metal punching device according to claim 1, characterized in that: The base plate is provided with a screw and multiple slide rails. A slider is fixed on the slide plate at a position corresponding to the slide rail. The slider is slidably connected to the slide rail. The screw is fixed to the output end of the positioning motor. A threaded tube is fixed on the slide plate at a position corresponding to the screw. The screw passes through the threaded tube and is threadedly connected to the threaded tube.

3. The conductive metal punching device according to claim 1, characterized in that: Each limiting ring is fixed with a connecting plate, and each of the two sides above the base plate is fixed with a downward pushing cylinder. The piston rod of the downward pushing cylinder is fixed with a push plate.

4. The conductive metal punching device according to claim 1, characterized in that: A pressure plate is also provided below the fixed plate, and multiple positioning rods are fixed on the pressure plate. The positioning rods pass through the fixed plate and are slidably connected to the fixed plate. A positioning block is fixed to the top of each positioning rod. Multiple positioning springs are also fixed between the pressure plate and the fixed plate.

5. The conductive metal punching device according to claim 1, characterized in that: A material outlet penetrating the bottom plate is also provided on the base plate below the fixing plate, and a drawer is also provided below the bottom plate.