A cabinet punch forming device
By designing a chassis stamping forming device with a turntable and spring rod system, the problem of automatic unloading after stamping was solved, realizing automatic unloading and collection, and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ZHICHENG POWER EQUIP CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-09
AI Technical Summary
Existing stamping equipment cannot automatically unload the material after stamping, requiring manual removal of the box panels over a considerable period of time, which affects processing efficiency.
A chassis stamping forming device was designed, which adopts a turntable structure and a spring rod system. The automatic feeding of the chassis panels is achieved by rotating the turntable, and automatic collection is achieved by combining guide rollers and a collection box.
It enables automatic unloading of box panels after stamping, improving processing efficiency and reducing manual operation time.
Smart Images

Figure CN224333199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping equipment technology, and in particular to a chassis stamping device. Background Technology
[0002] In modern manufacturing, chassis serve as an important carrier for electronic equipment, mechanical components, etc. The production quality and efficiency of chassis directly affect the development of related industries. In the chassis production process, the chassis panels need to be stamped using a stamping forming device.
[0003] To prevent the box panel from shifting, existing stamping devices place it in a limiting groove. The shape and size of the limiting groove match the box panel, which can achieve stable positioning. However, after stamping, since it cannot be automatically unloaded, it still requires a long time to be manually removed, which affects the processing efficiency of the box. Utility Model Content
[0004] The purpose of this utility model is to solve the following shortcomings in the prior art. In order to avoid the displacement of the box plate, the existing stamping device will place it in the limiting groove. The shape and size of the limiting groove match the box plate to achieve stable positioning. However, after stamping, since it cannot be automatically unloaded, it still needs to be manually removed for a long time, which affects the processing efficiency of the chassis. Therefore, a chassis stamping forming device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A chassis stamping forming apparatus includes a platform, a turntable rotatably mounted on the upper surface of the platform, the turntable being controlled to rotate by a driving component, an L-shaped plate fixedly mounted on the upper surface of the platform, a stamping cylinder fixedly mounted on the lower surface of the L-shaped plate, a stamping block fixedly mounted on the drive shaft of the stamping cylinder, and a plurality of limiting grooves for placing chassis panels circumferentially formed on the upper surface of the turntable.
[0007] The turntable has multiple mounting slots circumferentially formed on its sidewalls, each connected to a plurality of limiting slots. A first spring rod is fixedly mounted on each of the left and right walls of the mounting slots. A force-bearing plate is fixedly mounted on the end of each of the two first spring rods that are close to each other. The two force-bearing plates are used to seal the bottom opening of the limiting slots. Multiple second spring rods, corresponding to the positions of the plurality of mounting slots, are fixedly mounted circumferentially on the surface of the turntable. Mounting plates are fixedly sleeved on the second spring rods. Trapezoidal plates are symmetrically mounted on the surface of the mounting plates. An inclined plate is fixedly mounted on the surface of each of the first spring rods near the force-bearing plate via a connecting rod. The inclined surfaces of every two trapezoidal plates slide in contact with the inclined surfaces of every two inclined plates. A pressing component is provided on the back of the platform to control the retraction of the second spring rods.
[0008] Preferably, the driving component includes a driving motor, the upper surface of the platform is provided with a mounting groove, the driving motor is fixedly installed in the mounting groove, and the output shaft of the driving motor is fixedly connected to the bottom of the turntable.
[0009] Preferably, the pressing component includes an arc-shaped pressing block, which is fixedly installed on the back of the platform via a connecting rod. A pressing ball is fixedly installed at the end of the second spring rod away from the turntable, and the pressing block is located on the movement path of multiple pressing balls.
[0010] Preferably, multiple guide rollers are horizontally rotatably installed in the mounting groove, and the multiple guide rollers are distributed in a stepped manner in the mounting groove.
[0011] Preferably, a collection box is fixedly installed on the back of the platform, and the collection box is located below the abutment block.
[0012] Preferably, the upper surface of the platform is fixedly mounted with an installation column by an L-shaped support plate. The top of the installation column has a through-hole for discharging material. The bottom of the installation column is in sliding contact with the top of the turntable. The cross-sectional shape and size of the discharging material and the limiting groove are the same. The distance between the top of the limiting groove and the upper surface of the force plate is the same as the thickness of the box plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] The turntable can rotate with multiple box panels, allowing them to be stamped into shape by the stamping blocks in sequence. As the turntable rotates, the stamped box panels will automatically move out of the limiting groove, which is automatic unloading. This eliminates the need for manual unloading operations that take a long time, thus improving processing efficiency. Attached Figure Description
[0015] Figure 1 This is a front three-dimensional structural diagram of a chassis stamping and forming device proposed in this utility model;
[0016] Figure 2 This is a top-view three-dimensional structural diagram of a chassis stamping and forming device proposed in this utility model;
[0017] Figure 3 This is a top-view three-dimensional structural diagram of the platform body of the chassis stamping forming device proposed in this utility model;
[0018] Figure 4 This is a partial three-dimensional structural diagram of the first spring rod and the force plate in a chassis stamping forming device proposed in this utility model.
[0019] Figure 5 This is a partial three-dimensional structural diagram of the second spring rod and trapezoidal plate in a chassis stamping forming device proposed in this utility model.
[0020] Figure 6 for Figure 2 Enlarged view of the structure at point A in the middle.
[0021] In the diagram: 1. Body, 2. Turntable, 3. Stamping cylinder, 4. Stamping block, 5. Limiting groove, 6. Mounting groove, 7. First spring rod, 8. Force plate, 9. Second spring rod, 10. Mounting plate, 11. Trapezoidal plate, 12. Inclined plate, 13. Drive motor, 14. Abutting block, 15. Abutting ball, 16. Guide roller, 17. Collection box, 18. Mounting column, 19. Discharge port. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.
[0024] Reference Figures 1-6 A chassis stamping forming device includes a platform 1, a turntable 2 rotatably mounted on the upper surface of the platform 1, the turntable 2 being controlled to rotate by a drive component including a drive motor 13, a mounting groove being formed on the upper surface of the platform 1, the drive motor 13 being fixedly mounted in the mounting groove, and the output shaft of the drive motor 13 being fixedly connected to the bottom of the turntable 2, an L-shaped plate being fixedly mounted on the upper surface of the platform 1, a stamping cylinder 3 being fixedly mounted on the lower surface of the L-shaped plate, a stamping block 4 being fixedly mounted on the drive shaft of the stamping cylinder 3, and a plurality of limiting grooves 5 for placing chassis panels being formed on the upper surface of the turntable 2 in a circumferential shape.
[0025] The sidewall of the turntable 2 has multiple mounting slots 6 that are circumferentially connected to multiple limiting slots 5. First spring rods 7 are fixedly installed on the left and right walls of each mounting slot 6. Force plates 8 are fixedly installed at the ends of two first spring rods 7 that are close to each other. The two force plates 8 are used to seal the bottom openings of the limiting slots 5. Multiple second spring rods 9 are fixedly installed circumferentially on the surface of the turntable 2, corresponding to the positions of the multiple mounting slots 6. Mounting plates 10 are fixedly sleeved on the second spring rods 9. Symmetrically fixed surfaces of the mounting plates 10 are... The trapezoidal plate 11 has an inclined plate 12 fixedly installed on the surface of the first spring rod 7 near the force plate 8 via a connecting rod. The inclined surfaces of every two trapezoidal plates 11 slide in contact with the inclined surfaces of every two inclined plates 12. The back of the platform 1 is provided with a pressing component for controlling the retraction of the second spring rod 9. The pressing component includes an arc-shaped pressing block 14, which is fixedly installed on the back of the platform 1 via a connecting rod. The end of the second spring rod 9 away from the turntable 2 is fixedly installed with a pressing ball 15, and the pressing block 14 is located on the movement path of multiple pressing balls 15.
[0026] First, multiple box panels to be stamped are placed in multiple limiting grooves 5. At this time, the lower surface of the box panel will abut against the upper surface of the two force plates 8. Then, the drive motor 13 is started, controlling the turntable 2 to rotate the multiple box panels, so that the multiple box panels rotate sequentially to the position directly below the stamping block 4, i.e., the stamping station. At this time, the stamping cylinder 3 is started, so that the stamping block 4 moves down quickly and stamps the stamping block 4 located in the limiting groove 5. After the stamping of the box panel is completed, the turntable 2 rotates, so that the next box panel rotates to the stamping station, while the previously stamped box panel will be removed from the limiting groove 5, completing the automatic unloading. As the turntable 2 rotates, the ball 15 at the end of the second spring rod 9 corresponding to the position of the stamped box panel will slide into contact with the arc surface of the abutment block 14. Under the action of the arc surface, the second spring rod 9 will retract, and the two plates The ends of the trapezoidal plate 11 will slide into contact with the inclined surfaces of the two inclined plates 12 respectively. Under the pressure of the inclined surfaces, the two first spring rods 7 located in the mounting groove 6 will retract together, and the two force plates 8 will move away from each other. The distance between the two force plates 8 after they move away is sufficient for the box panel to fall from the bottom opening of the limiting groove 5. Then, as the turntable 2 rotates, the ball 15 no longer contacts the block 14, and the pressure force exerted by the block 14 on the ball 15 disappears. The second spring rod 9 will then move and reset quickly with the two trapezoidal plates 11 and the ball 15 under the action of its own elastic potential energy. The pressure force exerted by the trapezoidal plate 11 on the inclined plate 12 disappears, and the two force plates 8 will move and reset quickly under the elastic potential energy of the two first spring rods 7, thereby closing the bottom opening of the limiting groove 5 again, which is convenient for placing the box panel to be processed in the limiting groove 5.
[0027] Multiple guide rollers 16 are horizontally rotatably installed in the mounting groove 6. The multiple guide rollers 16 are distributed in a stepped manner in the mounting groove 6. The box plate falling from the limiting groove 5 will fall into the mounting groove 6 and slide out from the groove opening of the mounting groove 6 along the multiple stepped guide rollers 16.
[0028] A collection box 17 is fixedly installed on the back of the platform 1. The collection box 17 is located below the abutment block 14. The box panel that slides out from the mounting groove 6 will automatically fall into the collection box 17, thereby completing the automatic collection of the box panel after stamping.
[0029] The upper surface of the platform 1 is fixedly mounted with an installation column 18 by an L-shaped support plate. The top of the installation column 18 is provided with a discharge port 19. The bottom of the installation column 18 slides in contact with the top of the turntable 2. The discharge port 19 and the limiting groove 5 have the same cross-sectional shape and size. The distance between the top of the limiting groove 5 and the upper surface of the force plate 8 is the same as the thickness of the box plate.
[0030] Multiple boxes to be processed can be stacked in the feeding port 19. As the turntable 2 rotates, multiple limiting grooves 5 will intermittently correspond to the bottom opening of the feeding port 19. When the positions correspond, the box at the bottom of the feeding port 19 will automatically fall into the limiting groove 5, thereby achieving the effect of automatic feeding.
[0031] In this invention, the turntable 2 can rotate with multiple box panels, so that the multiple box panels are stamped and formed by the stamping block 4 in sequence. As the turntable 2 rotates, the stamped box panels will automatically move out of the limiting groove 5, that is, automatic unloading, which eliminates the need for manual unloading operations that take a long time, thus improving processing efficiency.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.
[0033] 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 chassis stamping forming apparatus, comprising a platform (1), characterized in that, A turntable (2) is rotatably mounted on the upper surface of the platform (1). The turntable (2) is controlled to rotate by a drive component. An L-shaped plate is fixedly mounted on the upper surface of the platform (1). A stamping cylinder (3) is fixedly mounted on the lower surface of the L-shaped plate. A stamping block (4) is fixedly mounted on the drive shaft of the stamping cylinder (3). The upper surface of the turntable (2) is circumferentially provided with multiple limiting grooves (5) for placing chassis panels. The turntable (2) has a plurality of mounting slots (6) circumferentially formed on its sidewalls, each connected to a plurality of limiting slots (5). A first spring rod (7) is fixedly mounted on each of the left and right walls of the mounting slot (6). A force-bearing plate (8) is fixedly mounted on the end of each of the two first spring rods (7) that is close to each other. The two force-bearing plates (8) are used to seal the bottom opening of the limiting slot (5). The surface of the turntable (2) has a plurality of second spring rods circumferentially fixedly mounted, each corresponding to a position in one of the mounting slots (6). A spring rod (9) is provided, and a mounting plate (10) is fixedly sleeved on the second spring rod (9). Trapezoidal plates (11) are symmetrically fixedly installed on the surface of the mounting plate (10). An inclined plate (12) is fixedly installed on the surface of the first spring rod (7) near the force plate (8) by a connecting rod. The inclined surfaces of every two trapezoidal plates (11) slide in contact with the inclined surfaces of every two inclined plates (12). A pressing component for controlling the retraction of the second spring rod (9) is provided on the back of the platform (1).
2. The chassis stamping forming apparatus according to claim 1, characterized in that, The driving component includes a drive motor (13), and the upper surface of the platform (1) is provided with a mounting groove. The drive motor (13) is fixedly installed in the mounting groove, and the output shaft of the drive motor (13) is fixedly connected to the bottom of the turntable (2).
3. The chassis stamping forming apparatus according to claim 1, characterized in that, The pressing component includes an arc-shaped pressing block (14), which is fixedly installed on the back of the platform (1) by a connecting rod. The end of the second spring rod (9) away from the turntable (2) is fixedly installed with a pressing ball (15). The pressing block (14) is located on the moving path of multiple pressing balls (15).
4. The chassis stamping forming apparatus according to claim 1, characterized in that, Multiple guide rollers (16) are horizontally rotatably installed in the mounting groove (6), and the multiple guide rollers (16) are distributed in a stepped manner in the mounting groove (6).
5. The chassis stamping forming apparatus according to claim 3, characterized in that, A collection box (17) is fixedly installed on the back of the platform (1), and the collection box (17) is located below the abutment block (14).
6. The chassis stamping forming apparatus according to claim 1, characterized in that, The upper surface of the platform (1) is fixedly mounted with an installation column (18) by an L-shaped support plate. The top of the installation column (18) is provided with a discharge port (19). The bottom of the installation column (18) slides in contact with the top of the turntable (2). The discharge port (19) and the limiting groove (5) have the same cross-sectional shape and size. The distance between the top of the limiting groove (5) and the upper surface of the force plate (8) is the same as the thickness of the box plate.