An automated puncher for metal packaging shells
The design of an automated punching machine enables automatic positioning and waste collection of metal packaging shells, solving the problems of inaccurate manual pushing and positioning, and improving processing efficiency and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI YIFENG ELECTRONIC PACKAGING CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-29
AI Technical Summary
The punching process for existing metal packaging shells requires manual pushing and positioning, which leads to a waste of manual labor and inaccurate positioning, affecting the yield rate.
An automated punching machine is used, which uses a rotary motor to drive a threaded rod to move a slider and a placement platform. Combined with clamping and storage components, it realizes automatic positioning, punching, and waste block collection of the shell.
It improves the level of automation in processing, ensures accurate positioning, reduces manual operation, increases the yield rate, and simplifies the handling of waste blocks.
Smart Images

Figure CN224294430U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal packaging shell processing technology, and in particular to an automated punching machine for metal packaging shells. Background Technology
[0002] Metal encapsulation is a precision protective structure made of metal materials. It is mainly used to encapsulate and protect high-value electronic components (such as integrated circuits, sensors, optoelectronic devices, etc.) to ensure their electrical performance stability and physical safety in complex environments. Its core functions include electromagnetic shielding (suppressing external interference), mechanical protection (impact resistance, dust and water resistance), thermal management (efficient heat dissipation), and hermetically sealed packaging (anti-oxidation, moisture protection).
[0003] Currently, when punching holes in metal packaging shells, workers often need to manually push and position the shells. This is not only a waste of manual labor, but the manual positioning is also not accurate enough, which may lead to a decrease in the yield rate of the processed metal packaging shells and fail to meet the needs of the workers. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automated punching machine for metal packaging shells.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An automated punching machine for metal packaging shells includes a worktable and a shell body. A support frame is fixedly installed on the worktable, and a punching device is fixedly installed on the support frame. Two symmetrical grooves are opened on the worktable, and a slider is slidably connected in each of the two grooves. The two sliders are jointly fixedly installed on a placement platform, and the shell body is placed on the placement platform. A threaded rod is threaded through one of the sliders and is rotatably connected in the groove. A rotary motor is fixedly installed on the worktable, and the output shaft of the rotary motor is fixedly installed on one end of the threaded rod. A clamping assembly is installed on the placement platform, and a storage assembly is installed on the worktable.
[0007] Preferably, the clamping assembly includes a bidirectional screw rotatably mounted on a placement platform, with moving blocks threaded to both ends of the bidirectional screw, and two mutually symmetrical clamping blocks fixedly mounted on the moving blocks. A control mechanism for controlling the rotation of the bidirectional screw is mounted on the worktable.
[0008] Preferably, the control mechanism includes a rack one fixedly mounted on the workbench, a rack two fixedly mounted on the workbench, and spur gears fixedly mounted at both ends of the bidirectional screw. The rack one meshes with one of the spur gears for transmission, and the rack two meshes with the other spur gear for transmission.
[0009] Preferably, the storage component includes a slot on the workbench, two symmetrical limiting slots in the slot, a limiting block slidably connected in each of the two limiting slots, a storage box fixedly installed in both limiting blocks, the storage box slidably connected in the slot, a drop hole in the placement platform, and a pushing block fixedly installed on the placement platform.
[0010] Preferably, a plurality of feet are fixedly installed at the lower end of the workbench, and each of the plurality of feet is provided with anti-slip texture.
[0011] Preferably, a handle is fixedly installed on the storage box, and a rubber sleeve is fitted onto the handle.
[0012] 1. Compared with the prior art, the beneficial effects of this utility model are: the operator can rotate the threaded rod by rotating the motor, which can drive the placement platform and the outer shell body to move automatically, so that the outer shell body can move automatically to the bottom of the punching device for processing and delivery. During the process, the automatic positioning and release of the outer shell body can be completed, which greatly improves the automation level of the outer shell body processing.
[0013] 2. By pushing the punched waste block, it can be sent into the collection box for collection, which makes it convenient for staff to collect and process the waste block, reduces the cleaning work of staff, and meets the needs of staff. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of an automated punching machine for metal packaging shells proposed in this utility model.
[0015] Figure 2 This is a three-dimensional cross-sectional view of the threaded rod of an automated punching machine for metal packaging shells proposed in this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the placement platform of an automated punching machine for metal packaging shells proposed in this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the slot of an automated punching machine for metal packaging shells proposed in this utility model.
[0018] In the diagram: 1. Workbench, 2. Support frame, 3. Punching device, 4. Slide, 5. Slider, 6. Placement platform, 7. Threaded rod, 8. Rotary motor, 9. Outer shell, 10. Bidirectional screw, 11. Moving block, 12. Clamping block, 13. Rack 1, 14. Rack 2, 15. Spur gear, 16. Groove, 17. Storage box, 18. Drop hole, 19. Pushing block, 20. Handle. Detailed Implementation
[0019] Reference Figures 1-4 An automated punching machine for metal encapsulation shells includes a worktable 1 and a shell body 9. A support frame 2 is fixedly installed on the worktable 1, and a punching device 3 is fixedly installed on the support frame 2. The punching device 3 is existing technology and consists of a telescopic cylinder and a module. The telescopic cylinder can drive the module to move vertically and punch the shell body 9. Two mutually symmetrical slide grooves 4 are opened on the worktable 1. A slider 5 is slidably connected in both slide grooves 4. A placement platform 6 is fixedly installed on both sliders 5. The shell body 9 is placed on the placement platform 6. A threaded rod 7 is threaded through one slider 5 and rotatably connected in the slide groove 4. A limiting rod is slidably passed through the other slider 5 and fixedly connected in the slide groove 4. A rotary motor 8 is fixedly installed on the worktable 1. The rotary motor 8 is existing technology and can rotate an object connected to its output shaft. The output shaft of the rotary motor 8 is fixedly installed on one end of the threaded rod 7. A clamping assembly is installed on the placement platform 6, and a storage assembly is installed on the worktable 1.
[0020] By starting the rotary motor 8, the threaded rod 7 can be rotated, which in turn drives the slider 5 to slide. Under the restriction of the limiting rod, the two sliders 5 slide stably, which in turn drives the placement platform 6 to slide stably, thereby driving the outer shell 9 on it to be automatically transported, so that it can be accurately moved to the lower end of the punching device 3 to complete the punching work.
[0021] The clamping assembly includes a bidirectional screw 10 rotatably mounted on the placement platform 6. The bidirectional screw 10 is a prior art technology, with opposite rotation directions at both ends, which allows two objects connected to it to move in opposite directions. Both ends of the bidirectional screw 10 are threadedly connected to a moving block 11, and two mutually symmetrical clamping blocks 12 are fixedly mounted on the moving block 11. A control mechanism for controlling the rotation of the bidirectional screw 10 is installed on the worktable 1.
[0022] The rotation of the bidirectional screw 10 can drive the two moving blocks 11 to move closer to each other, thereby driving the clamping block 12 to clamp and position the outer shell body 9. Through the control mechanism, it can clamp when it moves to the punching device 3 and release when it leaves the punching device 3, making it convenient for workers to take out the outer shell body 9.
[0023] The control mechanism includes a rack 13 fixedly mounted on the workbench 1, a rack 2 14 fixedly mounted on the workbench 1, and spur gears 15 fixedly mounted at both ends of the bidirectional screw 10. The rack 13 meshes with one of the spur gears 15 for transmission, and the rack 2 14 meshes with the other spur gear 15 for transmission.
[0024] When the threaded rod 7 rotates, driving the placement platform 6 to move toward the punching device 3, a spur gear 15 rotates under the meshing of rack 13, thus driving the bidirectional screw 10 to rotate, and causing the moving block 11 and the clamping block 12 to position and fix the outer shell body 9. When leaving the punching device 3, another spur gear 15 rotates on rack 14, causing the bidirectional screw 10 to rotate in the opposite direction, thus allowing the clamping block 12 to be released, making it convenient for the staff to take it out.
[0025] The storage component includes a slot 16 on the workbench 1, with two symmetrical limiting slots inside the slot 16. Each limiting slot has a limiting block slidably connected to it, and the two limiting blocks together fix a storage box 17. The storage box 17 is slidably connected to the slot 16. The placement platform 6 has a drop hole 18. The outer shell 9 is larger than the drop hole 18, so the outer shell 9 will not be unstable. A push block 19 is fixedly installed on the placement platform 6.
[0026] After the outer shell body 9 on the placement platform 6 is punched, its waste block falls from the drop hole 18 into the workbench 1. When the placement platform 6 is away from the punching device 3, the pushing block 19 on it will push the waste block into the storage box 17. The staff will take out the storage box 17 through the slot 16 to complete the waste block processing work.
[0027] Multiple feet are fixedly installed at the bottom of the workbench 1. Each foot has anti-slip texture. The feet can be used to place the device more stably in the designated position. A handle 20 is fixedly installed on the storage box 17. The handle 20 is covered with a rubber sleeve. The staff can take out the storage box 17 more quickly through the handle 20.
[0028] In this invention, the working principle is as follows: Starting the rotary motor 8 drives the threaded rod 7 to rotate, which in turn drives the slider 5 to slide. Under the constraint of the limiting rod, the two sliders 5 slide stably, driving the placement platform 6 to slide stably as well. During this process, the rotation of the bidirectional screw 10 drives the two moving blocks 11 to move closer together, thereby driving the clamping block 12 to clamp and position the outer shell body 9. Through the control mechanism, it can clamp when moving to the punching device 3 and release when leaving the punching device 3, facilitating the removal of the outer shell body 9 by the operator. It can also automatically transport the outer shell body 9 to the lower end of the punching device 3 to complete the punching work. The rotation of the threaded rod 7 drives the placement platform 6 to move... When the moving part is towards the punching device 3, a spur gear 15 rotates under the meshing of rack 13, which drives the bidirectional screw 10 to rotate, and causes the moving block 11 and the clamping block 12 to position and fix the outer shell body 9. When it leaves the punching device 3, another spur gear 15 rotates on rack 14, causing the bidirectional screw 10 to rotate in the opposite direction, so that the clamping block 12 can be released, making it convenient for the staff to take it out. After the outer shell body 9 on the placement platform 6 is punched, its waste block falls from the drop hole 18 into the workbench 1. When the placement platform 6 is away from the punching device 3, the pushing block 19 on it pushes the waste block into the storage box 17. The staff takes out the storage box 17 through the slot 16, completing the waste block processing work.
Claims
1. An automated punching machine for metal packaging shells, comprising a worktable (1) and a shell body (9), characterized in that, A support frame (2) is fixedly installed on the workbench (1), and a punching device (3) is fixedly installed on the support frame (2). Two symmetrical sliding grooves (4) are opened on the workbench (1). A slider (5) is slidably connected in both sliding grooves (4). A placement platform (6) is fixedly installed on both sliders (5). The outer shell body (9) is placed on the placement platform (6). A threaded rod (7) is threaded through one of the sliders (5). The threaded rod (7) is rotatably connected in the sliding groove (4). A rotary motor (8) is fixedly installed on the workbench (1). The output shaft of the rotary motor (8) is fixedly installed on one end of the threaded rod (7). A clamping assembly is installed on the placement platform (6). A storage assembly is installed on the workbench (1).
2. The automated punching machine for metal packaging shells according to claim 1, characterized in that, The clamping assembly includes a bidirectional screw (10) rotatably mounted on the placement platform (6). Both ends of the bidirectional screw (10) are threadedly connected to moving blocks (11). Two mutually symmetrical clamping blocks (12) are fixedly mounted on the moving blocks (11). A control mechanism for controlling the rotation of the bidirectional screw (10) is installed on the worktable (1).
3. The automated punching machine for metal packaging shells according to claim 2, characterized in that, The control mechanism includes a rack one (13) fixedly installed on the workbench (1), a rack two (14) fixedly installed on the workbench (1), and spur gears (15) fixedly installed at both ends of the bidirectional screw (10). The rack one (13) meshes with one of the spur gears (15) for transmission, and the rack two (14) meshes with the other spur gear (15) for transmission.
4. The automated punching machine for metal packaging shells according to claim 1, characterized in that, The storage component includes a slot (16) on the workbench (1), two mutually symmetrical limiting slots are opened in the slot (16), and limiting blocks are slidably connected in both limiting slots. The two limiting blocks are fixedly installed with a storage box (17). The storage box (17) is slidably connected in the slot (16). A drop hole (18) is opened on the placement platform (6), and a push block (19) is fixedly installed on the placement platform (6).
5. The automated punching machine for metal packaging shells according to claim 1, characterized in that, The lower end of the workbench (1) is fixedly equipped with multiple feet, and each of the multiple feet is equipped with anti-slip texture.
6. The automated punching machine for metal packaging shells according to claim 4, characterized in that, A handle (20) is fixedly installed on the storage box (17), and a rubber sleeve is fitted on the handle (20).