Punch forming device for copper cap production
By combining hydraulic rods and helical springs with electric push rods, the problem of timely removal of copper caps and scrap materials in the copper cap production device is solved, realizing the continuity and high efficiency of copper cap production and improving the accuracy of intelligent control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FENG SHUN HENG DA GUANG MING ELECTRONICS TECH DEV CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-01
AI Technical Summary
Existing stamping and forming equipment for copper cap production has difficulty removing the copper cap from inside the mold and the scrap copper plate from outside the mold in a timely manner during the copper cap stamping process, which affects production efficiency.
A hydraulic rod drives the stamping head to descend and form a copper cap. A helical spring pushes the top rod to push the formed copper cap into a collection box. The hydraulic rod pushes out the scrap material. Combined with an electric push rod to drive the frame to move, the copper cap and scrap material are continuously discharged.
Continuous stamping forming of the copper cap production device has been achieved, which has improved production efficiency, enhanced intelligent control, and ensured the accuracy of the stamping process.
Smart Images

Figure CN224181807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping technology for copper cap production, and in particular to a stamping forming device for copper cap production. Background Technology
[0002] The stamping and forming equipment for copper cap production is an automated device that applies high pressure to copper material through a die to plastically deform it. It mainly consists of a punch press, a die system, a feeding mechanism, and a control system. This device utilizes the precise fit of the upper and lower dies to punch, stretch, or extrude copper plates / strips under hydraulic or mechanical drive, efficiently producing copper cap parts with uniform specifications. Its features include high-precision dies ensuring consistent product dimensions, an automated feeding system enabling continuous production, and adjustable pressure parameters to accommodate copper materials of different thicknesses. It is widely used in the manufacture of conductive or decorative copper caps in the electronics, electrical appliances, and hardware industries, offering advantages such as high production efficiency, good material utilization, and stable forming quality.
[0003] In the prior art, Chinese utility model patent CN216679737U discloses a copper cap stamping forming device, including a base box, a support frame, a stamping support table, and a positioning stamping mechanism. The stamping support table is located on the base box and directly below the positioning stamping mechanism. A lifting ring is slidably sleeved on the stamping support table. A lifting power component is provided in the base box, extending out of the base box and connecting to the lifting ring. The positioning stamping mechanism includes a telescopic rod, a stamping forming cylinder, and an automatic positioning cover. The telescopic rod is located on the support frame, and the stamping forming cylinder is located at the bottom end of the telescopic rod, slidably sleeved on the stamping support table. This utility model relates to the field of stamping technology, specifically providing a copper cap stamping forming device that uses an automatic positioning cover to automatically move a copper sheet to its center, aligning it with the center of the stamping support table, and after stamping, uses the lifting ring to lift and detach the formed copper cap from the stamping support table.
[0004] Problems compared with existing technologies: Some existing stamping and forming devices for copper cap production cannot promptly remove the copper caps inside the mold and the scrap copper plates outside the mold during the stamping process, making it difficult for the stamping and forming devices for copper cap production to meet continuous copper cap stamping and forming operations, thus affecting production efficiency.
[0005] Therefore, there is an urgent need for a stamping and forming device for the production of copper caps. Utility Model Content
[0006] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a stamping forming device for the production of copper caps.
[0007] The technical problem solved by this utility model is achieved through the following technical solution: a stamping forming device for copper cap production, including a workbench, a gantry frame welded above the workbench, and a stamping mechanism set above the workbench for stamping the copper cap during the production process. It also includes a support mechanism set below the workbench for supporting the copper cap stamping process. The stamping mechanism includes a stamping head installed above the workbench, with a cavity in the middle of the stamping head. A helical spring is fixedly installed at the top of the cavity, and a top rod is fixedly installed at the extended end of the helical spring. The support mechanism includes a track cut along both sides of the workbench, with a slider on the inner wall of the track. A frame is fixedly installed below the slider, and a trapezoidal plate is fixedly installed in the middle of the frame. A feeding hole is provided on one side of both the frame and the trapezoidal plate.
[0008] As a further embodiment of this utility model: a driving mechanism is provided on one side of the workbench for driving the frame to move. The driving mechanism includes a side plate, which is fixed to one end of the workbench by bolts. An electric push rod A is fixedly installed at one end of the side plate, and an electric push rod B is fixedly installed at the other end of the side plate. A connecting plate is fixedly installed at the extended end of the electric push rod B, and the connecting plate is fixedly connected to the frame.
[0009] As a further embodiment of this utility model: a stamping die is provided in the middle of the workbench, a plurality of balls are provided at the bottom of the stamping die, a collection box is provided below the workbench, a hopper is fixedly installed at one end of the workbench, and a pusher is slidably connected above the workbench.
[0010] As a further improvement of this utility model: a groove is provided at the bottom of the stamping head, and a hydraulic rod is fixedly installed at the middle position of the gantry frame, with the extended end of the hydraulic rod fixedly connected to the stamping head.
[0011] As a further improvement of this utility model: a limit strip is fixedly installed below the track, and baffles are fixedly installed on both sides of the worktable.
[0012] As a further improvement of this utility model: a controller is fixedly installed on the outer wall of the gantry frame, and the controller is electrically connected to both electric push rod A and electric push rod B.
[0013] As a further improvement of this utility model: multiple support legs are fixedly installed under the workbench, and a fixed base is fixedly installed at one end of each support leg.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0015] 1. The stamping head is lowered by a hydraulic rod to stamp the copper cap. The formed copper cap enters the stamping die, while the copper cap scrap remains on the outside of the die. During the stamping process, the copper cap material squeezes the ejector rod. After forming, the helical spring pushes the ejector rod out through its elasticity, pushing the formed copper cap out of the die and into the collection box for collection. Then, the frame retracts, removing the stamping die from the trapezoidal plate. The hydraulic rod continues to extend, pushing the stamping die out of the copper cap scrap. The hydraulic rod resets, and the pusher moves to push the copper cap scrap away. This timely removal of the copper cap inside the die and the copper plate scrap outside the die allows the stamping forming device for copper cap production to continuously perform copper cap stamping operations, improving the production efficiency of copper caps.
[0016] 2. By setting up a controller, the controller controls the extension or retraction of electric push rod A to drive the push frame to move, and the controller controls the extension or retraction of electric push rod B to drive the frame to move, thereby accurately adjusting the stamping and forming device for copper cap production, ensuring the accuracy of copper cap stamping and forming while improving the intelligence level of the stamping and forming device for copper cap production. Attached Figure Description
[0017] Figure 1 A side view structural schematic diagram according to an embodiment of the present utility model is shown;
[0018] Figure 2 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown;
[0019] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 A magnified view of the structure at point A in the middle;
[0020] Figure 4 A side sectional view of the structure according to an embodiment of the present invention is shown;
[0021] Figure 5 The present invention provides an embodiment of the present invention. Figure 4 A magnified schematic diagram of the structure at point B in the middle.
[0022] Legend:
[0023] 100. Workbench; 200. Gantry frame; 300. Push frame; 400. Controller; 500. Support legs; 600. Mounting base;
[0024] 101. Punch head; 102. Cavity; 103. Helical spring; 104. Push rod; 110. Groove; 111. Hydraulic rod;
[0025] 201. Track; 202. Slider; 203. Frame; 204. Trapezoidal plate; 205. Feed hole; 210. Limiting strip;
[0026] 301. Side plate; 302. Electric actuator A; 303. Electric actuator B; 304. Connecting plate;
[0027] 401. Stamping die; 402. Ball bearing; 403. Collection box; 404. Feed hopper; 410. Baffle. Detailed Implementation
[0028] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0030] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0031] Example 1: As Figure 1-5As shown, a stamping forming apparatus for producing copper caps includes a worktable 100, a gantry frame 200 welded above the worktable 100, and a stamping mechanism disposed above the worktable 100 for stamping the copper caps during the production process. It also includes a support mechanism disposed below the worktable 100 for supporting the copper cap stamping process. The stamping mechanism includes a stamping head 101, which is mounted above the worktable 100. A cavity 102 is cut into the middle of the stamping head 101. The middle of the gantry frame 200 is... A hydraulic rod 111 is bolted to the top of the cavity 102. The extended end of the hydraulic rod 111 is fixedly connected to the stamping head 101. The hydraulic rod 111 drives the stamping head 101 to rise and fall, stamping the copper cap. A helical spring 103 is bolted to the top of the cavity 102. A push rod 104 is bolted to the extended end of the helical spring 103. The helical spring 103 uses its elastic force to push the push rod 104 out. A groove 110 is cut at the bottom of the stamping head 101. The groove 110 accommodates the push rod 104, ensuring that the push rod 104 and the stamping head are in contact during the stamping process. The bottom surface of the pressure head 101 is on the same plane. A stamping die 401 is slidably connected to the middle position of the worktable 100. The support mechanism includes a track 201, which is cut on both sides of the worktable 100. A slider 202 is slidably connected to the inner wall of the track 201. A frame 203 is fixed to the bottom of the slider 202 by bolts. A trapezoidal plate 204 is fixed to the middle position of the frame 203 by bolts. A pusher 300 is slidably connected to the top of the worktable 100. The trapezoidal plate 204 uses its slope to support the stamping die 401. 1. The bottom of the stamping die 401 is rotatably connected to multiple ball bearings 402. The multiple ball bearings 402 reduce the friction between the stamping die 401 and the trapezoidal plate 204. The frame 203 and one side of the trapezoidal plate 204 are both cut with a feeding hole 205. The feeding hole 205 feeds the formed copper cap. The workbench 100 is slidably connected to a collection box 403 to collect the copper cap. One end of the workbench 100 is fixed with a feeding hopper 404 by bolts. The feeding hopper 404 feeds the scrap copper cap.
[0032] In this embodiment, the copper cap material is placed on the stamping die 401. The hydraulic rod 111 drives the stamping head 101 to descend, stamping the copper cap into shape. The formed copper cap enters the stamping die 401, while the copper cap scrap remains on the outside of the die. Simultaneously, during the stamping process, the copper cap material compresses the ejector rod 104. After forming, the helical spring 103 pushes the ejector rod 104 outwards, pushing the formed copper cap out of the stamping die 401. The copper cap is pushed into the collection box 403 for collection. Then, the frame 203 is retracted, and the stamping die 401 is removed from the trapezoidal plate 204. The hydraulic rod 111 continues to extend, pushing the stamping die 401 out of the copper cap scrap. The hydraulic rod 111 is reset, and the pusher 300 moves to push the copper cap scrap away, thereby timely removing the copper cap inside the die and the copper plate scrap outside the die. This allows the stamping forming device for copper cap production to continuously perform copper cap stamping forming operations, improving the production efficiency of copper caps.
[0033] Example 2: Figure 1-4 As shown, a stamping forming apparatus for producing copper caps includes a drive mechanism on one side of the worktable 100 for moving the frame 203. The drive mechanism includes a side plate 301, which is bolted to one end of the worktable 100. An electric push rod A302 is bolted to one end of the side plate 301, extending or retracting to move the push frame 300. An electric push rod B303 is bolted to the other end of the side plate 301, extending or retracting to move the frame 203. A connecting plate 304 is bolted to the extended end of the electric push rod B303, connecting the connecting plate 304 to the frame 203. The track 201 is fixedly connected, with a limit strip 210 bolted to its lower part to limit the frame 203. Multiple support legs 500 are bolted to the lower part of the worktable 100, and a fixed seat 600 is bolted to one end of each support leg 500. The multiple support legs 500 support the stamping and forming device for copper cap production. Baffles 410 are bolted to both sides of the worktable 100 to prevent copper caps and copper cap scraps from sliding off the sides of the worktable 100. A controller 400 is bolted to the outer wall of the gantry frame 200, and the controller 400 is electrically connected to electric push rods A302 and B303.
[0034] In this embodiment, a controller 400 is provided. The controller 400 controls the extension or retraction of the electric push rod A302 to move the push frame 300, and the controller 400 controls the extension or retraction of the electric push rod B303 to move the frame 203. This allows for accurate adjustment of the stamping and forming device for copper cap production, ensuring the accuracy of copper cap stamping and forming while improving the intelligence level of the stamping and forming device for copper cap production.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A stamping and forming apparatus for producing copper caps, characterized in that, It includes a workbench (100), a gantry frame (200) welded above the workbench (100), and a stamping mechanism set above the workbench (100) for stamping the copper cap during the production process. It also includes a support mechanism located below the worktable (100) for supporting the copper cap stamping process. The stamping mechanism includes a stamping head (101), which is mounted above the worktable (100). A cavity (102) is provided in the middle of the stamping head (101), and a helical spring (103) is fixedly installed on the top of the cavity (102). A push rod (104) is fixedly installed on the extended end of the helical spring (103). The support mechanism includes a track (201) cut on both sides of the workbench (100). A slider (202) is provided on the inner wall of the track (201). A frame (203) is fixedly installed below the slider (202). A trapezoidal plate (204) is fixedly installed in the middle of the frame (203). A feeding hole (205) is provided on one side of both the frame (203) and the trapezoidal plate (204).
2. The stamping and forming apparatus for producing copper caps according to claim 1, characterized in that, A drive mechanism is provided on one side of the workbench (100) for driving the frame (203) to move. The drive mechanism includes a side plate (301), which is fixed to one end of the workbench (100) by bolts. An electric push rod A (302) is fixedly installed at one end of the side plate (301), and an electric push rod B (303) is fixedly installed at the other end of the side plate (301). A connecting plate (304) is fixedly installed at the extended end of the electric push rod B (303), and the connecting plate (304) is fixedly connected to the frame (203).
3. The stamping and forming apparatus for producing copper caps according to claim 1, characterized in that, A stamping die (401) is provided in the middle of the workbench (100), a plurality of balls (402) are provided at the bottom of the stamping die (401), a collection box (403) is provided below the workbench (100), and a hopper (404) is fixedly installed at one end of the workbench (100).
4. The stamping and forming apparatus for producing copper caps according to claim 1, characterized in that, The bottom of the stamping head (101) is provided with a groove (110), and a hydraulic rod (111) is fixedly installed in the middle position of the gantry frame (200). The extended end of the hydraulic rod (111) is fixedly connected to the stamping head (101).
5. The stamping and forming apparatus for producing copper caps according to claim 1, characterized in that, A limit bar (210) is fixedly installed below the track (201), baffles (410) are fixedly installed on both sides of the worktable (100), and a pusher (300) is slidably connected above the worktable (100).
6. The stamping and forming apparatus for producing copper caps according to claim 2, characterized in that, A controller (400) is fixedly installed on the outer wall of the gantry frame (200), and the controller (400) is electrically connected to electric push rod A (302) and electric push rod B (303).
7. The stamping and forming apparatus for producing copper caps according to claim 1, characterized in that, Multiple support legs (500) are fixedly installed below the workbench (100), and a fixed base (600) is fixedly installed at one end of each support leg (500).