Precise sheet metal riveting anti-swelling device
By introducing the coordination of scale meter and lock bolts into the riveting device, the problem of inconvenient positioning distance adjustment is solved, flexible adaptive adjustment of different sheet metal parts is achieved, processing quality and efficiency are improved, and material deformation is reduced.
Patent Information
- Application Number
- CN202422131384.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the riveting process, existing devices are not convenient to adjust the positioning distance of sheet metal parts of different sizes or types, resulting in the need to replace additional parts, affecting the processing efficiency and quality.
A device including a fixed seat, installation groove, installation block, positioning block and scale meter is designed. Through the cooperation of scale meter and locking bolts, precise adjustment of positioning distance is achieved, and the workpiece side expansion is prevented through the limiting plate to ensure processing stability.
It realizes flexible adaptive adjustment of sheet metal parts of different sizes or types, improves processing quality and efficiency, reduces material deformation, and enhances process adaptability.
Smart Images
Figure CN223129167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of precision sheet metal, in particular to a precision sheet metal riveting anti-bulging device. Background Art
[0002] Precision sheet metal refers to metal sheets that are processed with high precision during manufacturing to ensure that their dimensions, shapes, and surface qualities meet the requirements. In precision sheet metal processing, riveting is a commonly used connection method that can effectively connect precision sheet metal and ensure the durability and fatigue resistance of the connection part. In sheet metal riveting, "anti-bulging" refers to the measures or materials taken during the riveting process to prevent local expansion or deformation of the metal sheet during riveting, aiming to improve the quality and reliability of riveting and avoid affecting the stability and appearance of the overall structure due to expansion at the riveting site.
[0003] During the riveting process of most devices, it is not convenient to adjust the positioning distance for different sizes or types of sheet metal parts, resulting in the need for additional component replacement when dealing with different sizes or types of sheet metal parts. Based on this, this solution provides a precision sheet metal riveting anti-bulging device to solve the above-mentioned problems. Content of the Utility Model
[0004] To solve the above technical problems, a precision sheet metal riveting anti-bulging device is provided. This technical solution solves the problem that in the background art, for different sizes or types of sheet metal parts during the riveting process of most devices, it is not convenient to adjust the positioning distance, resulting in the need for additional component replacement when dealing with different sizes or types of sheet metal parts.
[0005] To achieve the above purposes, the technical solution adopted by the utility model is as follows: A precision sheet metal riveting anti-bulging device includes a fixed seat. A mounting groove is opened in the middle of the upper end of the fixed seat. Placing grooves are opened at both the left and right ends inside the mounting groove. A mounting block is slidably installed inside the mounting groove. A first slot is opened at the rear end of the mounting block. A first plug is fixedly connected to the rear side wall of the mounting groove. The first plug is inserted into the inside of the first slot. A sliding groove is opened at the upper end of the mounting block. Rectangular openings are penetrated through both the left and right ends of the sliding groove. Several groups of positioning blocks are slidably installed inside the sliding groove. A positioning groove is opened at the upper end of the positioning block. The positioning block is fixed inside the mounting groove through a locking bolt and a nut. The locking bolt and the nut are respectively located inside the two placing grooves. A scale is arranged on the left side of the upper end of the mounting block. Two second slots are opened at the front end of the fixed seat. The two second slots are located at both the left and right ends of the mounting groove.
[0006] Preferably, a connecting plate is fixedly installed at the front end of the mounting block, a handle is fixedly installed at the front end of the connecting plate, second insertion blocks are fixedly connected to both the left and right sides of the rear end of the connecting plate, and the two second insertion blocks are respectively inserted into the two second slots.
[0007] Preferably, first rectangular grooves are formed in both the left and right sides of the upper end of the fixed seat, and threaded rods are rotatably installed inside the first rectangular grooves.
[0008] Preferably, the outer ends of the threaded rods extend to the outside of the first rectangular grooves and are fixedly connected with rotating disks, moving blocks are threadedly connected to the outer surfaces of the threaded rods, and limiting plates are fixedly connected to the upper ends of the moving blocks.
[0009] Preferably, two groups of second rectangular grooves are fixedly formed in both the front and rear sides of the upper end of the fixed seat, sliding blocks are slidably connected inside the two groups of second rectangular grooves, and the upper ends of the sliding blocks are fixedly connected to the lower ends of the limiting plates.
[0010] Compared with the prior art, the utility model provides a precision sheet metal riveting anti-bulging device, which has the following beneficial effects:
[0011] The utility model takes out the mounting block from the inside of the mounting groove through the handle, slides the positioning block to a suitable position through the scale on the mounting block, the locking bolt passes through the rectangular opening and the threaded groove formed inside the positioning block, and cooperates with the nut to fix the positioning block. For sheet metal parts of different sizes or types, the positioning distance can be adjusted. By adjusting the positioning distance, various design changes and manufacturing requirements can be easily coped with, thereby increasing the adaptability of the process. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a three-dimensional structural diagram of the utility model;
[0013] Figure 2 is a structural diagram of the mounting groove of the utility model;
[0014] Figure 3 is a structural diagram of the mounting block of the utility model;
[0015] Figure 4 is a structural diagram of the placement groove of the utility model;
[0016] Figure 5 is a structural diagram of the limiting plate of the utility model.
[0017] The reference numerals in the drawings are:
[0018] 1. Fixed seat; 2. Installation groove; 3. Placing groove; 4. First insertion block; 5. Installation block; 6. Sliding groove; 7. Rectangular opening; 8. Positioning block; 9. Positioning groove; 10. Locking bolt; 11. Nut; 12. Scale; 13. First slot; 14. Second slot; 15. Connecting plate; 16. Handle; 17. Second insertion block; 18. First rectangular groove; 19. Threaded rod; 20. Rotating disk; 21. Moving block; 22. Second rectangular groove; 23. Sliding block; 24. Limiting plate. Detailed implementation mode
[0019] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variants.
[0020] Refer to Figures 1-5 As shown in the figure, a precision sheet metal riveting anti-bulging device includes a fixed seat 1. An installation groove 2 is opened in the middle of the upper end of the fixed seat 1. Placing grooves 3 are opened at both the left and right ends inside the installation groove 2. The placing grooves 3 are used to accommodate the locking bolts 10 and nuts 11. An installation block 5 is slidably installed inside the installation groove 2. A first slot 13 is opened at the rear end of the installation block 5. A first insertion block 4 is fixedly connected to the rear side wall of the installation groove 2. The first insertion block 4 is inserted into the inside of the first slot 13. A sliding groove 6 is opened at the upper end of the installation block 5. Rectangular openings 7 are opened through both the left and right ends of the sliding groove 6. Several groups of positioning blocks 8 are slidably installed inside the sliding groove 6. Threaded holes are opened inside the positioning blocks 8. By inserting the locking bolts 10 into the threaded holes and cooperating with the nuts 11, the positioning blocks 8 can be fixed inside the sliding groove 6. Positioning grooves 9 are opened at the upper ends of the positioning blocks 8. The positioning blocks 8 are fixed inside the installation groove 2 through the locking bolts 10 and nuts 11. After the positioning blocks 8 are fixed on the installation block 5 through the locking bolts 10 and nuts 11, the locking bolts 10 and nuts 11 can be inserted into the installation groove 2 together with the installation block 5. The placing grooves 3 can accommodate the locking bolts 10 and nuts 11 to avoid movement hindrance to the movement of the installation block 5. The locking bolts 10 and nuts 11 are respectively located inside the two placing grooves 3. A scale 12 is arranged on the left side of the upper end of the installation block 5. The scale 12 can improve the adjustment accuracy of the positioning blocks 8 to make the distances between the positioning blocks 8 consistent. Two second slots 14 are opened at the front end of the fixed seat 1. The two second slots 14 are located at both the left and right ends of the installation groove 2.
[0021] Refer to Figures 2-5As shown in the figure, a connecting plate 15 is fixedly installed at the front end of the mounting block 5, a handle 16 is fixedly installed at the front end of the connecting plate 15, and both the left and right sides of the rear end of the connecting plate 15 are fixedly connected with second insertion blocks 17. The two second insertion blocks 17 are respectively inserted into the two second slots 14. First rectangular grooves 18 are respectively opened on both the left and right sides of the upper end of the fixed seat 1. A threaded rod 19 is rotatably installed inside the first rectangular groove 18. The outer end of the threaded rod 19 extends to the outside of the first rectangular groove 18 and is fixedly connected with a rotating disk 20. By rotating the rotating disk 20, the threaded rod 19 can be driven to move, and then the limiting plate 24 can be moved. The side of the workpiece is restricted by the limiting plate 24 to prevent the side of the workpiece from bulging, ensuring that the workpiece remains stable during the processing, reducing the deformation of the material, and thus improving the processing quality. A moving block 21 is threadedly connected to the outer surface of the threaded rod 19. A limiting plate 24 is fixedly connected to the upper end of the moving block 21. Two groups of second rectangular grooves 22 are respectively and fixedly opened on both the front and rear sides of the upper end of the fixed seat 1. Sliding blocks 23 are slidably connected inside the two groups of second rectangular grooves 22. The movement of the sliding blocks 23 inside the second rectangular grooves 22 can provide stability for the movement of the limiting plate 24. The upper end of the sliding block 23 is fixedly connected to the lower end of the limiting plate 24.
[0022] The working principle and usage process of the present utility model: When in use, according to sheet metal parts of different sizes and types, the positioning distance is adjusted. The connecting plate 15 is driven to move forward through the handle 16. At this time, the first positioning block 8 and the second positioning block 8 are respectively moved out from the inside of the first positioning groove 9 and the second positioning groove 9, and then the mounting block 5 is moved out from the inside of the mounting groove 2. According to the positioning distance to be adjusted, in cooperation with the scale 12 provided on the mounting block 5, the positioning block 8 is moved to a suitable position. The locking bolt 10 passes through the rectangular opening 7 and the threaded groove opened inside the positioning block 8, and the positioning block 8 is fixed by cooperating with the nut 11. After the fixing is completed, the mounting block 5 is placed inside the mounting groove 2, and the first positioning block 8 and the second positioning block 8 are respectively inserted into the inside of the first positioning groove 9 and the second positioning groove 9. By adjusting the positioning distance, various design changes and manufacturing requirements can be easily coped with, thereby increasing the adaptability of the process. By rotating the rotating disks 20 at both ends, the threaded rod 19 is driven to rotate. The rotation of the threaded rod 19 drives the moving block 21 to move. The side of the workpiece is restricted by the limiting plate 24 at the upper end of the moving block 21 to prevent the side of the workpiece from bulging, ensuring that the workpiece remains stable during the processing, reducing the deformation of the material, and thus improving the processing quality.
[0023] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A precision sheet metal riveting anti-bulging device, characterized in that: It includes a fixed seat (1). In the middle of the upper end of the fixed seat (1), an installation groove (2) is opened. At both left and right ends inside the installation groove (2), placing grooves (3) are opened. Inside the installation groove (2), an installation block (5) is slidably installed. At the rear end of the installation block (5), a first slot (13) is opened. On the rear side wall of the installation groove (2), a first plug (4) is fixedly connected. The first plug (4) is inserted into the inside of the first slot (13). At the upper end of the installation block (5), a sliding groove (6) is opened. At both left and right ends of the sliding groove (6), rectangular openings (7) are penetrated. Inside the sliding groove (6), several groups of positioning blocks (8) are slidably installed. At the upper end of the positioning block (8), a positioning groove (9) is opened. The positioning block (8) is fixed inside the installation groove (2) by a locking bolt (10) and a nut (11). The locking bolt (10) and the nut (11) are respectively located inside the two placing grooves (3). On the left side of the upper end of the installation block (5), a scale (12) is provided. At the front end of the fixed seat (1), two second slots (14) are opened. The two second slots (14) are located at both left and right ends of the installation groove (2).
2. The precision sheet metal riveting anti-bulging device according to claim 1, wherein: At the front end of the installation block (5), a connecting plate (15) is fixedly installed. At the front end of the connecting plate (15), a handle (16) is fixedly installed. At both left and right sides of the rear end of the connecting plate (15), second plugs (17) are fixedly connected. The two second plugs (17) are respectively inserted into the inside of the two second slots (14).
3. The precision sheet metal riveting anti-bulging device according to claim 1, characterized in that: At both left and right sides of the upper end of the fixed seat (1), first rectangular grooves (18) are opened. Inside the first rectangular grooves (18), threaded rods (19) are rotatably installed.
4. A precision sheet metal riveting anti-bulging device according to claim 3, characterized in that: The outer end of the threaded rod (19) extends to the outside of the first rectangular groove (18) and is fixedly connected with a rotating disc (20). On the outer surface of the threaded rod (19), a moving block (21) is threadedly connected. At the upper end of the moving block (21), a limiting plate (24) is fixedly connected.
5. The precision sheet metal riveting anti-bulging device according to claim 1, characterized in that: At both front and rear sides of the upper end of the fixed seat (1), two groups of second rectangular grooves (22) are fixedly opened. Inside the two groups of second rectangular grooves (22), sliding blocks (23) are slidably connected. The upper end of the sliding block (23) is fixedly connected with the lower end of the limiting plate (24).