Wafer riveting device
By designing a wafer riveting device for workpiece products, and using the boss of the riveted round rod to apply force to directly rivet the wafers, the problem of the complicated riveting process of the existing workpiece products is solved, and an efficient and low-cost wafer preliminary process is achieved. fixed.
Patent Information
- Application Number
- CN202421165226.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The production process of riveted wafers on existing workpiece products is complicated and needs to be initially fixed through welding, which affects processing efficiency and increases production costs.
Design a wafer riveting device, which includes a base, an arched bracket, a riveted round rod, a positioning block and an adjustment component. The wafer is directly riveted to the workpiece by applying force through the four bosses of the riveted round rod to achieve preliminary fixation.
No preliminary welding is required to be preliminary fixed, and directly rives the circle on the workpiece products, saving time, reducing production costs, and improving processing efficiency.
Smart Images
Figure CN222385765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling positioning riveting, in particular to a round piece riveting device. Background Art
[0002] As domestic semiconductors are gradually being used in the field of gas cabinets, the demand for standard parts used in gas cabinets is also increasing. At present, many domestic semiconductor companies have participated in the production of standard parts. As the name suggests, the production of standard parts requires high consistency, high efficiency, and stable quality. The original production process of the riveted disc on the workpiece product is to initially fix it in the form of spot welding, and then rivet it. The process is complicated and seriously affects the processing efficiency. Utility Model Content
[0003] In order to solve the above technical problems, the utility model discloses a disc riveting device.
[0004] The specific technical solutions are as follows:
[0005] A disc riveting device is used to rivet the disc on the top surface of a workpiece product, comprising a base, an arched bracket, a riveted round rod, a positioning block and an adjustment assembly; the positioning block is installed in the middle of the top surface of the base, and a groove is provided in the center of the positioning block; the arched bracket is installed on the base across the groove, and a guide hole is vertically provided on the top surface; the two ends of the riveted round rod are respectively a front end and a rear end, the riveted round rod is vertically inserted into the guide hole, the rear end is in the guide hole, and the front end is aligned with the workpiece product; the workpiece product is placed in the groove, and the disc to be riveted is placed between the workpiece product and the front end of the riveted round rod; the adjustment assembly is used to adjust the position of the positioning block in the groove.
[0006] The adjustment assembly includes an adjustment bolt A and an adjustment bolt B. Screw holes are provided inwardly at positions perpendicular to each other in the horizontal direction of the base. The adjustment bolt A and the adjustment bolt B are respectively screwed into the screw holes to abut against the positioning block.
[0007] A self-lubricating bearing is installed inside the guide hole.
[0008] An annular round cover is installed on the upper surface of the guide hole to block the self-lubricating bearing.
[0009] The front end of the riveting round rod is provided with four rectangular parallelepiped bosses for applying riveting force to the disc.
[0010] The four bosses are arranged in a cross shape perpendicular to each other.
[0011] The four corners of the groove are provided with avoidance holes.
[0012] The shape and size of the groove match the bottom of the workpiece product.
[0013] Compared with the prior art, the utility model has the following beneficial technical effects:
[0014] The utility model uses riveting to preliminarily fix the disc at the designated position of the product, and the disc is riveted to the workpiece product under the action of the four bosses of the riveted round rod, so that the riveted disc is directly and preliminarily fixed on the workpiece product and will not fall off easily. No preliminary welding is required, which can not only save time but also greatly reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the disc riveting device of the utility model;
[0016] Figure 2 It is a longitudinal section view of the circular sheet riveting device of the utility model;
[0017] Figure 3 Based Figure 2 A partial enlarged schematic diagram;
[0018] Figure 4 This is a schematic diagram of the placement relationship between the wafer and the workpiece product of the utility model;
[0019] Figure 5 It is a three-dimensional structural schematic diagram of the riveted round rod of the utility model;
[0020] In the figure, 1. base; 2. arch bracket; 3. riveted round rod; 4. positioning block; 5. round cover; 6. adjusting bolt A; 7. adjusting bolt B; 8. groove; 9. guide hole; 10. boss; 11. front end; 12. end; 13. self-lubricating bearing; 14. disc; 15. workpiece product. DETAILED DESCRIPTION
[0021] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the accompanying drawings.
[0022] Figure 1 This is a three-dimensional structural diagram of the disc riveting device of the utility model. Figure 2 This is a longitudinal section of the circular riveting device of the utility model. Figure 3 Based Figure 2 The enlarged schematic diagram of the part in the middle. Figure 4 This is a schematic diagram of the placement relationship between the wafer and the workpiece product of the utility model. Figure 5 This is a schematic diagram of the three-dimensional structure of the riveted round rod of the utility model, as shown in the figure:
[0023] The utility model wafer riveting device is used to rivet the wafer on the top surface of the workpiece product, comprising a base 1, an arched bracket 2, a riveted round rod 3, a positioning block 4 and an adjustment component; the positioning block 4 is installed in the middle of the top surface of the base 1, and a groove 8 is provided in the center of the positioning block 4. The shape and size of the groove 8 match the bottom of the workpiece product 15. The positioning block 4 is finely processed with tolerance and can accurately fix the workpiece product 15. The four corners of the groove 8 are provided with avoidance holes 16.
[0024] The arch support 2 is mounted on the base 1 across the groove 8, and a guide hole 9 is vertically provided on the top surface; the two ends of the riveted round rod 3 are respectively a front end 11 and a rear end 12, the riveted round rod 3 is vertically inserted into the guide hole 9, the rear end is in the guide hole 9, and the front end is aligned with the workpiece product 15; the front end 11 of the riveted round rod 3 has four rectangular bosses 10 for applying riveting force to the disc 14. The four bosses 10 are arranged in a cross that is perpendicular to each other.
[0025] The workpiece product 15 is placed in the groove 8, and the disc 14 to be riveted is placed between the workpiece product 15 and the front end 11 of the riveted round rod 3; the adjustment component is used to adjust the position of the positioning block 4 in the groove.
[0026] The adjustment assembly includes an adjustment bolt A6 and an adjustment bolt B. Screw holes are provided inwardly at positions perpendicular to each other in the horizontal direction of the base 1. The adjustment bolt A6 and the adjustment bolt B are respectively screwed into the screw holes to abut against the positioning block 4.
[0027] A self-lubricating bearing 13 is installed inside the guide hole 9, and the self-lubricating bearing 13 plays a guiding role. The model number of the self-lubricating bearing 13 is A350SM_1416_25. An annular round cover 5 is installed on the upper surface of the guide hole 9 to block the self-lubricating bearing 13.
[0028] When in use, first place the workpiece product 15 in the groove 8 of the positioning block 4, and place the disc 14 in the position to be riveted (such as the center circular hole) of the workpiece product 15. Then place the riveted round rod 3 axially and vertically downward in the self-lubricating bearing 13. Then adjust the position of the positioning block 4 by adjusting the adjusting bolt A6 and the adjusting bolt B, so that the center circular hole of the workpiece product 15 is concentric with the disc 14 and the riveted round rod 3. Finally, use a non-metallic tool to manually knock and press the end 12 of the riveted round rod 3, and the disc 14 is riveted to the position to be riveted of the workpiece product 15 under the action of the four bosses 10, so that the disc 14 and the workpiece product 15 are initially fixed and not easy to fall off.
Claims
1. A disc riveting device, used for riveting a disc to the top surface of a workpiece product, characterized in that: It includes a base, an arched bracket, a riveted round rod, a positioning block and an adjustment component; the positioning block is installed in the middle of the top surface of the base, and a groove is provided in the center of the positioning block; the arched bracket is installed on the base across the groove, and a guide hole is vertically provided on the top surface; the two ends of the riveted round rod are respectively a front end and a rear end, the riveted round rod is vertically inserted into the guide hole, the rear end is in the guide hole, and the front end is aligned with the workpiece product; the workpiece product is placed in the groove, and the disc to be riveted is placed between the workpiece product and the front end of the riveted round rod; the adjustment component is used to adjust the position of the positioning block in the groove.
2. The wafer riveting device according to claim 1, characterized in that: The adjustment assembly includes an adjustment bolt A and an adjustment bolt B. Screw holes are provided inwardly at positions perpendicular to each other in the horizontal direction of the base. The adjustment bolt A and the adjustment bolt B are respectively screwed into the screw holes to abut against the positioning block.
3. The disc riveting device according to claim 1, characterized in that: A self-lubricating bearing is installed inside the guide hole.
4. The disc riveting device according to claim 3, characterized in that: An annular round cover is installed on the upper surface of the guide hole to block the self-lubricating bearing.
5. The disc riveting device according to claim 1, characterized in that: The front end of the riveting round rod is provided with four rectangular parallelepiped bosses for applying riveting force to the disc.
6. The disc riveting device according to claim 5, characterized in that: The four bosses are arranged in a cross shape perpendicular to each other.
7. The disc riveting device according to claim 1, characterized in that: The four corners of the groove are provided with avoidance holes.
8. The disc riveting device according to claim 1, characterized in that: The shape and size of the groove match the bottom of the workpiece product.