Top cover riveting device
By introducing compression spring buffering and oblique guide block slide structures into the riveting equipment, the safety and offset problems of the riveting equipment during riveting pressure on the top cover are solved, and higher safety and riveting quality are achieved.
Patent Information
- Application Number
- CN202422062924.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing riveting equipment lacks buffering measures when riveting the top cover, which leads to high risk of improper operation and the top cover is easily offset and affects the riveting quality.
The design of a first compression spring is provided in the upper die connecting block, and the compression spring is cushioned during riveting by the pressing block, and the two sides of the top cover are clamped with an oblique guide block and a slider structure to prevent offset.
Improves the safety and rivet quality of the rivet pressing equipment, reduces pressure on the user and prevents the top cover from being offset during the rivet pressing process.
Smart Images

Figure CN223056553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of riveting and pressing, in particular to a top cover riveting and pressing. Background Technique
[0002] The riveting and pressing equipment uses a stamping machine and a special connecting die through an instant strong high-pressure processing process, which can connect two or more layers of plate parts with different materials and different thicknesses. At present, the riveting and pressing equipment is widely used in the field of mechanical processing, and the processing of many workpieces cannot be completed without the riveting and pressing equipment.
[0003] During the riveting and pressing process of the existing riveting and pressing equipment, when contacting the top of the top cover, it usually directly rivets and presses the top cover. There is usually no buffer during the riveting and pressing process. Therefore, when the user operates improperly, it is easy to directly press the user, which is relatively dangerous. At the same time, during the riveting and pressing process, the top cover is usually prone to shift, which is likely to affect the riveting quality. Therefore, a top cover riveting and pressing is needed to solve the above problems. Content of the Utility Model
[0004] The utility model mainly provides a top cover riveting and pressing that is convenient for limiting the top cover and has high safety.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a top cover riveting and pressing, comprising: an upper die pressing plate, a lower die bottom plate is screwed to the bottom of the upper die pressing plate, inclined guide blocks are symmetrically penetrated and slidably connected to the surface of the lower die bottom plate, the top of the inclined guide blocks is screwed to the bottom of the upper die pressing plate, a lower die bottom plate is arranged below the lower die bottom plate, a guide rail is screwed to the top of the lower die bottom plate and close to the center, sliders are symmetrically slidably connected to the inside of the guide rail, a positioning block is penetrated through the inside of the guide rail and close to the center, the bottom of the positioning block is screwed to the guide rail, an upper die connecting block is screwed to the bottom of the lower die bottom plate and close to the center, a pressing block is slidably connected to the inside of the upper die connecting block, and a first compression spring is arranged inside the upper die connecting block.
[0006] Preferably, grooves are formed at both ends of the upper die pressing plate, low limit posts are screwed to the bottom of the upper die pressing plate and below the grooves of the upper die pressing plate, high limit posts are screwed to the top of the lower die bottom plate and close to both ends, and the high limit posts are all located below the low limit posts. Through the above settings, the effect of controlling the descending height of the upper die pressing plate can be achieved.
[0007] Preferably, the bottoms of the inclined guide blocks are all bevel edges, the bevel edges at the top of the sliders are adapted to the bevel edges at the bottom of the inclined guide blocks, and the inclined guide blocks are located above the sliders. Through the above settings, the effect that the descending of the inclined guide blocks can push the sliders to move can be achieved.
[0008] Preferably, the top of the first compression spring penetrates through the upper die bottom plate and is fixedly connected to the bottom of the upper die pressing plate. The bottom end of the first compression spring is embedded inside the top end of the pressing block and fixedly connected to it. Through the above settings, the effect of reducing the pressure at the bottom of the pressing block can be achieved.
[0009] Preferably, a protective frame is fixedly connected to the bottom of the pressing block. Through the above settings, the effect of improving the riveting safety of the device can be achieved.
[0010] Preferably, baffles are installed at one end of each slider with screws. Second compression springs are fixedly connected to one side wall of each baffle near both ends. The other ends of the second compression springs are fixedly connected to spring caps. Through the above settings, and the spring caps can be fixed on the inner wall of the device housing. At this time, the effect of pulling the slider back to its original position by the second compression springs can be achieved.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] 1. In the present utility model, a first compression spring is provided inside the upper die connecting block. When the pressing block performs riveting, the top of the pressing block will squeeze the first compression spring inside the upper die connecting block, which can play a buffering role. If it presses on the user, most of the pressure can be reduced, thereby providing the user with time to escape. At the same time, through the protective frame, the safety of the riveting device can be improved.
[0013] 2. In the present utility model, by placing the top cover into the circular groove at the top of the positioning block, when the inclined guide block descends, it can push the slider to move, which can play a role in clamping and fixing both sides of the top cover, so as to prevent the top cover from shifting during the riveting process, and further improve the riveting quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a plan view of the overall structure of a top cover riveting proposed by the present utility model;
[0015] Figure 2 is a three-dimensional view of the overall structure of a top cover riveting proposed by the present utility model;
[0016] Figure 3 is a side view of the overall structure of a top cover riveting proposed by the present utility model;
[0017] Figure 4 is a top view of the overall structure of a top cover riveting proposed by the present utility model;
[0018] Figure 5 is a top view of the overall structure of a top cover riveting proposed by the present utility model
[0019] Figure 6The present utility model provides a top view of the overall structure for top cover riveting
[0020] Figure 7 The present utility model provides a top view of the overall structure for top cover riveting
[0021] Figure 8 The present utility model provides a top view of the overall structure for top cover riveting.
[0022] Legend: 1. Upper die pressing plate; 2. Upper die bottom plate; 3. Low limit post; 4. Inclined guide block; 5. Protective frame; 6. High limit post; 7. Slide block; 8. Baffle; 9. Lower die bottom plate; 10. Guide rail; 11. Positioning block; 12. Upper die connecting block; 13. Compression block; 14. First compression spring; 15. Spring cap; 16. Second compression spring. Specific embodiments
[0023] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0024] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0025] Please refer to Figures 1 - 8 , the present utility model provides a technical solution: a top cover riveting, including: an upper die pressing plate 1, the bottom of the upper die pressing plate 1 is screw-mounted with an upper die bottom plate 2, the surface of the upper die bottom plate 2 is symmetrically penetrated and slidably connected with inclined guide blocks 4, the top of the inclined guide blocks 4 is screw-mounted with the bottom of the upper die pressing plate 1, a lower die bottom plate 9 is provided below the upper die bottom plate 2, a guide rail 10 is screw-mounted at the top of the lower die bottom plate 9 and near the center, slide blocks 7 are symmetrically slidably connected inside the guide rail 10, a positioning block 11 penetrates through the inside of the guide rail 10 and near the center, the bottom of the positioning block 11 is screw-mounted with the guide rail 10, an upper die connecting block 12 is screw-mounted at the bottom of the upper die bottom plate 2 and near the center, a compression block 13 is slidably connected inside the upper die connecting block 12, and a first compression spring 14 is provided inside the upper die connecting block 12. Through the above settings, the top cover can be placed into the circular groove at the top of the positioning block 11. At this time, when the upper die pressing plate 1 descends, the bottom of the inclined guide block 4 can squeeze and push the slide block 7 to move, which can play a role in clamping and fixing both sides of the top cover, so as to prevent the top cover from shifting during the riveting process.
[0026] Such as Figure 1 、 Figure 4 AndFigure 5 As shown, grooves are provided at both ends of the upper die pressing plate 1. Low limit posts 3 are installed by screws at the bottom of the upper die bottom plate 2 and below the grooves of the upper die pressing plate 1. High limit posts 6 are installed by screws at the top of the lower die bottom plate 9 and near both ends. The high limit posts 6 are all located below the low limit posts 3. Through the above settings, the effect of controlling the descending height of the upper die pressing plate 1 can be achieved.
[0027] As Figure 1 and Figure 2 shown, the bottoms of the inclined guide blocks 4 are all beveled edges. The beveled edges at the top of the slider 7 are adapted to the beveled edges at the bottoms of the inclined guide blocks 4. The inclined guide blocks 4 are located above the slider 7. Through the above settings, the effect that the descending of the inclined guide blocks 4 can push the slider 7 to move can be achieved.
[0028] As Figure 1 shown, the top of the first compression spring 14 penetrates through the upper die bottom plate 2 and is fixedly connected to the bottom of the upper die pressing plate 1. The bottom end of the first compression spring 14 is embedded into the top end of the pressing block 13 and is fixedly connected to it. Through the above settings, the effect of slowing down the pressure at the bottom of the pressing block 13 can be achieved.
[0029] As Figure 2 shown, a protective frame 5 is fixedly connected to the bottom of the pressing block 13. Through the above settings, the effect of improving the riveting safety of the device can be achieved. Through the above settings, the effect of improving the riveting safety of the device can be achieved.
[0030] As Figure 3 shown, baffles 8 are installed by screws at one end of the slider 7. Second compression springs 16 are fixedly connected to one side wall of the baffles 8 and near both ends. The other ends of the second compression springs 16 are fixedly connected to spring caps 15. Through the above settings, and the spring caps 15 can be fixed on the inner wall of the device housing. At this time, the effect that the second compression springs 16 pull the slider 7 to reset can be achieved.
[0031] The usage method and working principle of this device: By installing the device inside the housing and pushing the upper die pressing plate 1 to descend through the hydraulic cylinder, at this time, the bottom of the inclined guide block 4 squeezes and pushes the slider 7 to move, and the effect of clamping and fixing both sides of the top cover can be achieved. At this time, the bottom of the pressing block 13 can rivet the top cover. During the riveting process, the top of the pressing block 13 will squeeze the first compression spring 14 inside the upper die connecting block 12, and the buffering effect can be achieved. If it presses on the user, most of the pressure can be reduced, thereby providing the user with time to escape. At the same time, through the protective frame 5, the safety of the riveting device can be improved. When the riveting is completed and the upper die pressing plate 1 rises, the second compression spring 16 pulls the baffle 8, and the movement of the baffle 8 can drive the slider 7 to reset.
[0032] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A top cover riveting, characterized in that, Including: An upper die pressing plate (1), a bottom of the upper die pressing plate (1) is screwed with an upper die bottom plate (2), the surface of the upper die bottom plate (2) is symmetrically penetrated and slidably connected with inclined guide blocks (4), a top of the inclined guide blocks (4) is screwed with the bottom of the upper die pressing plate (1), a lower die bottom plate (9) is arranged below the upper die bottom plate (2), a guide rail (10) is screwed at a top of the lower die bottom plate (9) and near the center, the inside of the guide rail (10) is symmetrically slidably connected with sliders (7), a positioning block (11) penetrates through the inside of the guide rail (10) and near the center, a bottom of the positioning block (11) is screwed with the guide rail (10), an upper die connecting block (12) is screwed at a bottom of the upper die bottom plate (2) and near the center, a pressing block (13) is slidably connected inside the upper die connecting block (12), and a first compression spring (14) is arranged inside the upper die connecting block (12).
2. A top cover riveting according to claim 1, characterized in that: Grooves are formed at both ends of the upper die pressing plate (1), low limit posts (3) are screwed at bottoms of the upper die bottom plate (2) and below the grooves of the upper die pressing plate (1), high limit posts (6) are screwed at tops of the lower die bottom plate (9) and near both ends, and the high limit posts (6) are all located below the low limit posts (3).
3. A top cover riveting according to claim 1, characterized in that: Bottoms of the inclined guide blocks (4) are all bevel edges, a top bevel edge of the slider (7) is adapted to the bottom bevel edge of the inclined guide block (4), and the inclined guide block (4) is located above the slider (7).
4. A top cover riveting according to claim 1, characterized in that: A top of the first compression spring (14) penetrates through the upper die bottom plate (2) and is fixedly connected with a bottom of the upper die pressing plate (1), and a bottom end of the first compression spring (14) is embedded inside a top end of the pressing block (13) and fixedly connected with it.
5. A top cover riveting according to claim 1, characterized in that: A bottom of the pressing block (13) is fixedly connected with a protective frame (5).
6. A top cover riveting according to claim 1, characterized in that: A baffle (8) is screwed at one end of each of the sliders (7), second compression springs (16) are fixedly connected to a side wall of the baffle (8) and near both ends, and spring caps (15) are fixedly connected to the other ends of the second compression springs (16).