Rivet pressing device
By combining a motor-driven rotating shaft and a rotating disk with a bidirectional threaded screw, the problem of low replacement efficiency of the riveting seat in the riveting device is solved, enabling rapid replacement and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-10
AI Technical Summary
Existing riveting devices are inefficient when replacing riveting seats, requiring tools to disassemble multiple sets of bolt structures, resulting in cumbersome and time-consuming operations.
A rivet pressing device was designed, which enables quick replacement of the pressing seat by driving a rotating shaft and a rotating disk with a motor. Combined with a bidirectional threaded screw and a limit post structure, the disassembly and installation process of the pressing seat is simplified.
It enables quick replacement of the rivet base, reduces equipment downtime, improves production efficiency, and saves operators time in finding and disassembling tools.
Smart Images

Figure CN223981137U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rivet production technology, and in particular to a rivet pressing device. Background Technology
[0002] Riveting is a fastening method that uses rivets to connect two or more parts together. By applying pressure, the rivet is deformed, thereby clamping and fixing the connected parts to form a reliable connection. It is commonly used in the assembly of electronic device housings and the fixing of circuit boards, and is also widely used in automobile body assembly and interior parts installation.
[0003] Currently, the rivet seat of the rivet press device is installed in a fixed position by bolts. When the rivet seat needs to be replaced, it is necessary for the operator to use tools to disassemble multiple sets of bolt structures, resulting in low replacement efficiency of the rivet seat. Utility Model Content
[0004] The purpose of this utility model is to provide a rivet pressing device that can be quickly and conveniently disassembled and installed when the pressing seat needs maintenance and replacement. In the process, it saves the time of operators to find tools and disassemble multiple bolt structures with the help of tools, and improves the replacement efficiency of the pressing seat.
[0005] To achieve the above objectives, a rivet pressing device is provided, comprising: an operating table, a motor fixedly connected to the lower surface of the operating table, a rotating shaft fixedly connected to the output end of the motor, a rotating disk fixedly connected to the upper surface of the rotating shaft, an insertion groove provided inside the rotating disk, an insertion post provided on the inner surface of the insertion groove, a pressing seat fixedly connected to the upper surface of the insertion post, a pressing post fixedly connected to the upper surface of the pressing seat, a pressing groove provided inside the pressing post, a fixing rod fixedly connected to the upper surface of the rotating disk, a groove provided inside the fixing rod, a slider slidably connected to the inner surface of the groove, a bidirectional threaded screw threaded to the inner surface of the slider, a moving plate fixedly connected to the front surface of the slider, a limit post fixedly connected to the side surface of the moving plate, a limit groove provided inside the insertion post, and a rotating handle fixedly connected to the right surface of the bidirectional threaded screw.
[0006] According to the rivet pressing device, the lower surface of the rotating disk is rotatably connected to the operating table, and the inner surface of the limiting groove is slidably connected to the limiting post.
[0007] According to the aforementioned rivet pressing device, the number of pressing seats, pressing posts, and pressing grooves are multiple and arranged in a ring. The starting motor drives the rotating shaft and rotating disk to rotate, so that the pressing grooves on different pressing posts rotate to the bottom of the stamping mechanism, allowing for quick replacement of pressing grooves of different shapes.
[0008] According to the aforementioned rivet pressing device, the side surface of the bidirectional threaded screw is threadedly connected to the fixed rod, and the lower surface of the movable plate is slidably connected to the rotating disk. Rotating the handle drives the bidirectional threaded screw to rotate, and the movable plate and the limiting post on the bidirectional threaded screw move in opposite directions to both ends, so that the limiting post leaves the limiting groove. The insertion post can be removed from the insertion groove, and the insertion post, pressing seat, pressing post, and pressing groove can be replaced.
[0009] According to the rivet pressing device, a support frame is fixedly connected to the upper surface of the operating table, and a stamping mechanism is fixedly connected to the top inner wall of the support frame. The stamping mechanism can perform a pressing operation on the material in the pressing groove.
[0010] According to the aforementioned rivet pressing device, a controller is fixedly connected to the upper surface of the operating table, and the motor and the stamping mechanism are both electrically connected to the controller.
[0011] The above-mentioned solution has the following beneficial effects:
[0012] 1. By setting up an operating table, motor, rotating shaft, rotating disk, insertion slot, insertion post, riveting seat, riveting post and riveting groove, different shaped riveting grooves can be quickly changed according to different tasks, reducing the time for changing riveting grooves, and shortening equipment downtime, thereby improving the overall production and processing efficiency.
[0013] 2. By setting up a fixed rod, slider, bidirectional threaded screw, moving plate, limit post, limit groove and rotating handle, the rivet seat can be quickly and easily disassembled and installed when maintenance and replacement are required. This saves operators the time of finding tools and using tools to disassemble multiple sets of bolt structures, thus improving the replacement efficiency of the rivet seat.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a schematic diagram of the overall structure of a rivet pressing device according to the present invention;
[0017] Figure 2 This is a top view of a rivet pressing device according to the present invention;
[0018] Figure 3 for Figure 2 Sectional view of part of the structure at point AA;
[0019] Figure 4This is a schematic diagram of the rotating disk structure of a rivet pressing device according to the present invention.
[0020] Legend:
[0021] 1. Control panel; 2. Motor; 3. Rotating shaft; 4. Rotating disc; 5. Insertion slot; 6. Insertion post; 7. Riveting seat; 8. Riveting post; 9. Riveting groove; 10. Fixing rod; 11. Groove; 12. Slider; 13. Moving plate; 14. Limiting post; 15. Limiting groove; 16. Bidirectional threaded screw; 17. Support frame; 18. Stamping mechanism; 19. Controller; 20. Rotary handle. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Reference Figure 1-4 This utility model provides a rivet pressing device, comprising: an operating table 1, a motor 2 fixedly connected to the lower surface of the operating table 1, a rotating shaft 3 fixedly connected to the output end of the motor 2, a rotating disk 4 fixedly connected to the upper surface of the rotating shaft 3, the lower surface of the rotating disk 4 being rotatably connected to the operating table 1, an insertion groove 5 provided inside the rotating disk 4, an insertion post 6 provided on the inner surface of the insertion groove 5, a pressing seat 7 fixedly connected to the upper surface of the insertion post 6, a pressing post 8 fixedly connected to the upper surface of the pressing seat 7, and a pressing groove 9 provided inside the pressing post 8. Starting the motor 2 drives the rotating shaft 3 and the rotating disk 4 to rotate, causing the pressing grooves 9 on different pressing posts 8 to rotate to below the stamping mechanism 18, allowing for quick replacement of pressing grooves 9 of different shapes. The pressing seat 7, pressing post 8, and pressing groove 9 are multiple and arranged in a ring, with the multiple pressing grooves 9 having shapes of circles, squares, pentagons, and hexagons, respectively.
[0024] A fixed rod 10 is fixedly connected to the upper surface of the rotating disk 4. A groove 11 is provided inside the fixed rod 10. A slider 12 is slidably connected to the inner surface of the groove 11. A bidirectional threaded screw 16 is threadedly connected to the inner surface of the slider 12. A movable plate 13 is fixedly connected to the front surface of the slider 12. The lower surface of the movable plate 13 is slidably connected to the rotating disk 4. A limiting post 14 is fixedly connected to the side surface of the movable plate 13. A limiting groove 15 is provided inside the insertion post 6. The inner surface of the limiting groove 15 is slidably connected to the limiting post 14. A rotating handle 20 is fixedly connected to the right surface of the bidirectional threaded screw 16. The side surface of the bidirectional threaded screw 16 is threadedly connected to the fixed rod 10. Rotating the rotating handle... 20 drives the bidirectional threaded screw 16 to rotate. The moving plate 13 and the limiting post 14 on the bidirectional threaded screw 16 move in opposite directions to both ends, so that the limiting post 14 leaves the limiting groove 15. The insertion post 6 can be taken out from the insertion groove 5. The insertion post 6, the rivet seat 7, the rivet post 8, and the rivet groove 9 are replaced. The insertion post 6 under the new rivet seat 7 is inserted into the insertion groove 5. The rotating handle 20 drives the bidirectional threaded screw 16 to rotate. The moving plate 13 and the limiting post 14 on the bidirectional threaded screw 16 move in opposite directions to the center, so that the limiting post 14 enters the limiting groove 15, limiting the insertion post 6 and thus limiting the rivet seat 7, the rivet post 8, and the rivet groove 9 to complete the replacement.
[0025] A support frame 17 is fixedly connected to the upper surface of the operating table 1. A stamping mechanism 18 is fixedly connected to the top inner wall of the support frame 17. The stamping mechanism 18 can perform a riveting operation on the material in the riveting groove 9. A controller 19 is fixedly connected to the upper surface of the operating table 1. The motor 2 and the stamping mechanism 18 are both electrically connected to the controller 19.
[0026] Working principle: The starting motor 2 drives the rotating shaft 3 and rotating disk 4 to rotate, causing the riveting grooves 9 on different riveting pins 8 to rotate below the stamping mechanism 18. This allows for quick replacement of riveting grooves 9 of different shapes. When it is necessary to inspect or replace the riveting seat 7, riveting pin 8, and riveting groove 9 on the insert pin 6, rotating the handle 20 drives the bidirectional threaded screw 16 to rotate. The moving plate 13 and the limiting pin 14 on the bidirectional threaded screw 16 move in opposite directions to both ends, causing the limiting pin 14 to leave the limiting groove 15. This allows the insert pin 6 to be removed from the insertion groove 5. The insert pin 6, riveting seat 7, riveting pin 8, and riveting groove 9 can then be replaced. The new insert pin 6 below the riveting seat 7 is inserted into the insertion groove 5. Rotating the handle 20... The 0 drives the bidirectional threaded screw 16 to rotate, and the moving plate 13 and the limiting post 14 on the bidirectional threaded screw 16 move in the opposite direction towards the center, so that the limiting post 14 enters the limiting groove 15, limiting the insertion post 6, and then limiting the riveting seat 7, the riveting post 8, and the riveting groove 9 to complete the replacement. This device can quickly replace the riveting groove 9 of different shapes according to different tasks, reducing the time for replacing the riveting groove 9, and the equipment downtime is short, thereby improving the overall production and processing efficiency. Moreover, when the riveting seat 7 needs maintenance and replacement, it can be quickly and conveniently disassembled and installed, saving the operator the time to find tools and use tools to disassemble multiple sets of bolt structures, thus improving the replacement efficiency of the riveting seat 7.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A rivet setting device comprising: The operating table (1) is characterized in that the lower surface of the operating table (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a rotating shaft (3), the upper surface of the rotating shaft (3) is fixedly connected with a rotating disc (4), the inside of the rotating disc (4) is provided with an insertion slot (5), the inner surface of the insertion slot (5) is provided with an insertion column (6), the upper surface of the insertion column (6) is fixedly connected with a riveting seat (7), the upper surface of the riveting seat (7) is fixedly connected with a riveting column (8), and the inside of the riveting column (8) is provided with a riveting slot (9). The upper surface of the rotating disc (4) is fixedly connected with a fixed rod (10), the inside of the fixed rod (10) is provided with a groove (11), the inner surface of the groove (11) is slidably connected with a sliding block (12), the inner surface of the sliding block (12) is threadedly connected with a bidirectional threaded screw rod (16), the front surface of the sliding block (12) is fixedly connected with a moving plate (13), the side surface of the moving plate (13) is fixedly connected with a limiting column (14), the inside of the insertion column (6) is provided with a limiting slot (15), and the right surface of the bidirectional threaded screw rod (16) is fixedly connected with a rotating handle (20).
2. A rivet setting device according to claim 1, wherein The lower surface of the rotating disc (4) is rotatably connected with the operating table (1), and the inner surface of the limiting slot (15) is slidably connected with the limiting column (14).
3. A rivet setting device according to claim 1, wherein The number of the riveting seat (7), the riveting column (8) and the riveting slot (9) is multiple and arranged in a ring shape.
4. A rivet setting device according to claim 1, wherein The side surface of the bidirectional threaded screw rod (16) is threadedly connected with the fixed rod (10), and the lower surface of the moving plate (13) is slidably connected with the rotating disc (4).
5. A rivet setting device according to claim 1, wherein The upper surface of the operating table (1) is fixedly connected with a supporting frame (17), and the top inner wall of the supporting frame (17) is fixedly connected with a stamping mechanism (18).
6. A rivet setting device according to claim 5, wherein The upper surface of the operating table (1) is fixedly connected with a controller (19), and the motor (2) and the stamping mechanism (18) are electrically connected with the controller (19).