Rivet tool for nail abutting seat assembly
By designing a riveting fixture for the sliding seat and rotating shaft assembly, the problems of inflexible adjustment and unstable structure of existing fixtures were solved, achieving high-precision and high-stability riveting processing, extending equipment life and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 常州迪合精密机械有限公司
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-19
AI Technical Summary
The existing anvil rivet tooling is not flexible enough to adapt to the processing requirements of anvils of different specifications, and its structural stability is insufficient, resulting in poor processing accuracy and stability.
A riveting fixture was designed, comprising components such as a sliding seat, adjusting handle, mounting base, connecting rod, fixing parts, and rotating shaft. The rotating shaft and fixing connection form a stable structure, while the slide groove and limiting plate provide precise guidance, ensuring the accurate movement of the sliding seat and the stability of the fixture.
It improves the versatility and applicability of tooling, ensures machining accuracy and stability, extends service life, reduces maintenance costs, and improves equipment maintainability.
Smart Images

Figure CN224254135U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical processing technology, specifically relating to a riveting fixture for an anvil assembly. Background Technology
[0002] Anchor seat rivet fixtures are specialized tools that play a crucial role in riveting operations. Their main structure includes components for positioning and supporting the rivet anchor seat, ensuring that the anchor seat is in the correct posture and orientation during rivet installation. This provides a reliable foundation for the subsequent smooth insertion and riveting of the rivet, allowing the rivet to accurately pass through the parts to be riveted and form a stable connection through the anchor seat. This ensures the quality and strength of the entire riveting structure and improves the efficiency and accuracy of riveting work.
[0003] However, the existing anvil rivet tooling is not flexible enough to adapt to the processing requirements of anvils of different specifications. At the same time, the tooling is not stable enough and is prone to shaking during the rivet processing, which affects the processing accuracy. Utility Model Content
[0004] The purpose of this utility model is to provide a riveting fixture for anvil assembly, so as to solve the problems mentioned in the background art that the existing anvil riveting fixture is not flexible enough in adjustment, is difficult to adapt to the processing requirements of anvils of different specifications, and has insufficient structural stability, which makes it easy to shake during the riveting process and affect the processing accuracy.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rivet fixture for an anvil assembly, comprising a rivet fixture body;
[0006] A fixture base is provided at the bottom of the main body of the rivet fixture, an anvil is provided inside the main body of the rivet fixture, and a nail chamber is provided at the top of the anvil.
[0007] A sliding seat is provided in the middle of the main body of the rivet fixture, and adjustment handles are provided on the left and right sides of the main body of the rivet fixture.
[0008] Preferably, a mounting base is provided at the bottom of the adjustment handle, and a connecting rod is provided at the inner top of the mounting base.
[0009] Preferably, fixing members are provided on the left and right sides of the sliding seat, and the fixing members are fixedly connected to the connecting rod.
[0010] Preferably, a second rotating shaft is provided at the bottom of the adjusting handle, a third rotating shaft is provided above the second rotating shaft, a bent plate is provided on the inner side of the third rotating shaft, a limiting sleeve is provided on the inner side of the top of the mounting base, and the connecting rod is slidably connected to the limiting sleeve.
[0011] Preferably, a first rotating shaft is provided at the rear position of the bent plate and the connecting rod, the adjusting handle is rotatably connected to the mounting base through a second rotating shaft, the adjusting handle is rotatably connected to the bent plate through a third rotating shaft, and the bent plate is rotatably connected to the connecting rod through the first rotating shaft.
[0012] Preferably, the tooling base has an inner cavity at the middle position, and limit plates are respectively provided on the left and right sides of the inner cavity.
[0013] Preferably, a sliding groove is provided on each of the left and right sides of the sliding seat, and the sliding groove is slidably connected to the limiting plate.
[0014] Preferably, the mounting base is fixedly connected to the tooling base through a fixing hole, and a clamping groove is provided at the middle position of the top of the sliding base, and the anvil is fixed through the clamping groove.
[0015] Compared with the prior art, the present invention provides a rivet fixture for an anti-rivet assembly, which has the following beneficial effects:
[0016] 1. Through the arrangement of the sliding seat, adjusting handle, mounting base, connecting rod, fixing component, second rotating shaft, third rotating shaft, bent plate, and limiting sleeve, the adjusting handle provides excellent adjustment functionality. By rotating the adjusting handle, the operator rotates it around the second rotating shaft, causing the connected bent plate to rotate around the third rotating shaft. The bent plate, in turn, drives the connecting rod to slide within the limiting sleeve via the first rotating shaft, which in turn pushes the sliding seat to move via the fixing component. This design allows the sliding seat to be flexibly adjusted according to the processing requirements of different anvil seats, greatly improving the versatility and applicability of the tooling. The components are connected by rotating shafts and fixing components, forming a stable structural system. The connecting rod is fixedly connected to the fixing component, ensuring that the adjustment action is accurately transmitted to the sliding seat. When the connecting rod slides within the limiting sleeve, it not only restricts the movement trajectory of the connecting rod but also enhances the stability of the overall structure. The adjusting handle, the bent plate, and the connecting rod are connected by three rotating shafts: the first, the second, and the third. This ensures the relative movement flexibility between components while also ensuring the stability of the entire adjusting structure. This allows the tooling to withstand certain external forces during operation without deformation or loosening. The arrangement of each rotating shaft ensures the movement accuracy between components. The adjusting handle, through the rotation of the second and third rotating shafts, can precisely control the rotation angle of the bent plate, thereby precisely controlling the sliding distance of the connecting rod, ultimately achieving precise movement of the sliding seat. This precise motion control helps improve the machining accuracy of the anvil seat and ensures the stability of product quality.
[0017] 2. Through the design of the inner cavity, limiting plate, and sliding groove, the sliding connection between the limiting plate and the sliding groove provides precise guidance for the movement of the sliding seat. When the adjusting handle moves the sliding seat, the sliding groove slides along the limiting plate, ensuring that the sliding seat can only move in a limited straight direction. This effectively prevents the sliding seat from shifting or shaking during movement, thus ensuring the positional accuracy of the anvil seat during processing and improving the accuracy and stability of rivet processing. This structural design enhances the overall structural strength of the tooling. The limiting plate, as part of the tooling base, fits tightly with the sliding groove of the sliding seat, allowing the sliding... The connection between the moving seat and the tooling base is more stable, and it can better withstand forces from all directions during riveting, preventing deformation or damage to the tooling structure due to external impacts, thus extending the service life of the tooling. The sliding connection makes the installation and disassembly of the sliding seat more convenient. If the sliding seat is worn or has other malfunctions, it can be repaired or replaced simply by sliding it out of the groove along the limit plate. Similarly, the limit plate on the tooling base is easier to inspect and handle when maintenance is required, reducing the maintenance cost of the tooling and improving the maintainability of the equipment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the tooling base in this utility model.
[0020] Figure 3 This is a schematic diagram of the internal cavity structure in this utility model.
[0021] Figure 4 This is a schematic diagram of the anvil seat in this utility model.
[0022] In the diagram: 1. Main body of the rivet fixture; 2. Fixture base; 3. Adjusting handle; 4. Anchor seat; 5. Connecting rod; 6. First rotating shaft; 7. Second rotating shaft; 8. Third rotating shaft; 9. Bend plate; 10. Mounting seat; 11. Limiting sleeve; 12. Fixing hole; 13. Clamping groove; 14. Fixing component; 15. Sliding seat; 16. Limiting plate; 17. Inner cavity; 18. Slide groove; 19. Rivet cartridge. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides, for example Figure 1-4 The rivet fixture shown includes a rivet fixture body 1;
[0025] A fixture base 2 is provided at the bottom of the main body 1 of the rivet fixture, a nail abutment 4 is provided inside the main body 1 of the rivet fixture, and a nail chamber 19 is provided at the top of the nail abutment 4.
[0026] A sliding seat 15 is provided in the middle of the interior of the rivet fixture body 1, and an adjustment handle 3 is provided on the left and right sides of the rivet fixture body 1.
[0027] A mounting base 10 is provided at the bottom of the adjustment handle 3, and a connecting rod 5 is provided at the top inner side of the mounting base 10.
[0028] Fixing members 14 are respectively provided on the left and right sides of the sliding seat 15, and the fixing members 14 are fixedly connected to the connecting rod 5.
[0029] A second rotating shaft 7 is provided at the bottom of the adjusting handle 3, a third rotating shaft 8 is provided above the second rotating shaft 7, a bent plate 9 is provided inside the third rotating shaft 8, and a limiting sleeve 11 is provided at the top inner side of the mounting base 10. The connecting rod 5 is slidably connected to the limiting sleeve 11.
[0030] A first rotating shaft 6 is provided at the rear position of the bending plate 9 and the connecting rod 5. The adjusting handle 3 and the mounting base 10 are rotatably connected through the second rotating shaft 7. The adjusting handle 3 and the bending plate 9 are rotatably connected through the third rotating shaft 8. The bending plate 9 and the connecting rod 5 are rotatably connected through the first rotating shaft 6.
[0031] The tooling base 2 has an inner cavity 17 in the middle position, and limit plates 16 are respectively provided on the left and right sides of the inner cavity 17.
[0032] Slide grooves 18 are provided on the left and right sides of the sliding seat 15, and the slide grooves 18 are slidably connected to the limiting plate 16.
[0033] Mounting base 10 is fixedly connected to tooling base 2 through fixing hole 12. Sliding base 15 has a clamping groove 13 at the top middle position, and the anchor base 4 is fixed through clamping groove 13.
[0034] In this embodiment, the specific implementation steps of a rivet fixture for an anvil assembly are as follows: The mounting base 10 is accurately installed on the fixture base 2 through the fixing hole 12, ensuring a secure installation without any loosening. The connecting rod 5 is placed into the limiting sleeve 11 on the inner side of the top of the mounting base 10, allowing the connecting rod 5 to slide flexibly within the limiting sleeve 11. The bent plate 9 is connected to the rear side of the connecting rod 5 via the first rotating shaft 6, ensuring a tight connection and flexible rotation. The adjusting handle 3 is then rotatably connected to the mounting base 10 via the second rotating shaft 7, and to the bent plate 9 via the third rotating shaft 8, ensuring that the adjusting handle 3 can smoothly drive the relevant components. The sliding grooves 18 on the left and right sides of the sliding seat 15 are correspondingly installed with the limiting plates 16 on the left and right sides of the inner cavity 17 of the fixture base 2, allowing the sliding seat 15 to slide smoothly under the restriction of the limiting plates 16. The anvil 4 is placed in the clamping groove 13 in the middle of the top of the sliding seat 15, and the anvil is secured by the clamping groove 13. Once seat 4 is fixed in place, ensuring the stability of the anvil seat 4, place an appropriate number of rivets into the rivet magazine 19 at the top of the anvil seat 4, ensuring that the number of rivets meets the current processing requirements and is neatly arranged. Adjust the position of the tooling according to the specifications of the anvil seat assembly to be processed, operate the adjustment handle 3, and rotate the adjustment handle 3 around the second rotating shaft 7, causing the bent plate 9 connected to it to rotate around the third rotating shaft 8. The bent plate 9 drives the connecting rod 5 to slide within the limiting sleeve 11 through the first rotating shaft 6. The connecting rod 5 pushes the sliding seat 15 along the slide groove 18 on the limiting plate 16 through the fixing part 14, thereby adjusting the position of the sliding seat 15 so that the anvil seat 4 reaches the appropriate processing position. Place the anvil seat assembly to be processed in the designated position so that it is accurately aligned with the anvil seat 4. During the processing, due to the stable support provided by the tooling base 2, the cooperation between the limiting plate 16 and the slide groove 18, and the stable connection structure between the components, the overall stability of the tooling is ensured, ensuring that the riveting processing can be carried out accurately.
[0035] like Figure 1 and Figure 2 As shown, a sliding seat 15 is provided in the middle of the main body 1 of the rivet fixture. Adjusting handles 3 are provided on the left and right sides of the main body 1 of the rivet fixture. A mounting seat 10 is provided at the bottom of the adjusting handle 3. A connecting rod 5 is provided on the inner side of the top of the mounting seat 10. Fixing parts 14 are provided on the left and right sides of the sliding seat 15 respectively. The fixing parts 14 are fixedly connected to the connecting rod 5. A second rotating shaft 7 is provided at the bottom of the adjusting handle 3. A third rotating shaft 8 is provided above the second rotating shaft 7. A bent plate 9 is provided on the inner side of the third rotating shaft 8. A limiting sleeve 11 is provided on the inner side of the top of the mounting seat 10. The connecting rod 5 is slidably connected to the limiting sleeve 11. A first rotating shaft 6 is provided connecting the bent plate 9 and the rear side of the connecting rod 5. The adjusting handle 3 and the mounting seat 10 are rotatably connected through the second rotating shaft 7. The adjusting handle 3 and the bent plate 9 are rotatably connected through the third rotating shaft 8. The bent plate 9 and the connecting rod 5 are rotatably connected through the first rotating shaft 6.
[0036] Preferably, the adjustment handle 3 provides excellent adjustment functionality to the tooling. By rotating the adjustment handle 3, the operator causes it to rotate around the second pivot 7, which in turn rotates the connected curved plate 9 around the third pivot 8. The curved plate 9, in turn, drives the connecting rod 5 to slide within the limiting sleeve 11 via the first pivot 6, thereby pushing the sliding seat 15 to move via the fixing member 14. This design allows the sliding seat 15 to be flexibly adjusted according to the processing requirements of different anvils, greatly improving the versatility and applicability of the tooling. The components are connected by pivots and fixings, forming a stable structural system. The connecting rod 5 is fixedly connected to the fixing member 14, ensuring that the adjustment action is accurately transmitted to the sliding seat 15. Simultaneously, the sliding of the connecting rod 5 within the limiting sleeve 11 restricts... The movement trajectory of the connecting rod 5 is not only determined, but the overall structural stability is also enhanced. The adjusting handle 3, the bent plate 9, and the connecting rod 5 are connected by three rotating shafts: the first rotating shaft 6, the second rotating shaft 7, and the third rotating shaft 8. This ensures the relative movement flexibility between components while also ensuring the stability of the entire adjusting structure. This allows the tooling to withstand certain external forces during operation without deformation or loosening. The setting of each rotating shaft ensures the movement accuracy between components. The adjusting handle 3, through the rotation of the second rotating shaft 7 and the third rotating shaft 8, can precisely control the rotation angle of the bent plate 9, thereby precisely controlling the sliding distance of the connecting rod 5, and ultimately achieving precise movement of the sliding seat 15. This precise motion control helps improve the machining accuracy of the anvil seat and ensures the stability of product quality.
[0037] like Figure 1-3 As shown, an inner cavity 17 is provided in the middle of the tooling base 2. Limiting plates 16 are provided on the left and right sides of the inner cavity 17, and sliding grooves 18 are provided on the left and right sides of the sliding seat 15. The sliding grooves 18 are slidably connected to the limiting plates 16.
[0038] Preferably, the sliding connection between the limiting plate 16 and the slide groove 18 provides precise guidance for the movement of the sliding seat 15. When the adjusting handle 3 moves the sliding seat 15, the slide groove 18 slides along the limiting plate 16, ensuring that the sliding seat 15 can only move in a limited straight direction. This effectively prevents the sliding seat 15 from shifting or shaking during movement, thereby ensuring the positional accuracy of the anvil seat 4 during processing and improving the accuracy and stability of rivet processing. This structural design enhances the overall structural strength of the tooling. The limiting plate 16, as part of the tooling base 2, fits tightly with the slide groove 18 of the sliding seat 15, allowing the sliding... The connection between seat 15 and tooling base 2 is more stable, and it can better withstand the force from all directions during the riveting process, preventing the tooling structure from deforming or being damaged due to external impact, thus extending the service life of the tooling. The sliding connection makes the installation and disassembly of sliding seat 15 more convenient. If sliding seat 15 is worn or has other faults, it can be repaired or replaced simply by sliding it out of the slide groove 18 along the limit plate 16. Similarly, the limit plate 16 on tooling base 2 is easier to inspect and handle when maintenance is required, reducing the maintenance cost of the tooling and improving the maintainability of the equipment.
[0039] like Figure 1-4 As shown, the mounting base 10 is fixedly connected to the tooling base 2 through the fixing hole 12, and the sliding base 15 is provided with a clamping groove 13 at the top middle position, and the anvil base 4 is fixed through the clamping groove 13.
[0040] Optionally, the mounting base 10 is fixedly connected to the tooling base 2 through the fixing hole 12. This connection method can ensure the stability of the mounting base 10 on the tooling base 2. During the operation of the tooling, even if it is subjected to vibration or external force, the mounting base 10 will not easily loosen, thereby ensuring that the adjustment handle 3 and other related components can function normally and maintaining the stability of the entire tooling structure. This provides a reliable foundation for the accurate machining of the anvil seat 4. The design of the clamping groove 13 enables the anvil seat 4 to be accurately positioned on the sliding seat 15. The compatibility between the clamping groove 13 and the anvil seat 4 ensures the positional accuracy of the anvil seat 4 on the sliding seat 15. During riveting, the anvil seat 4 can maintain a fixed position, which is beneficial to improving the accuracy and consistency of riveting, reducing product quality problems caused by the positional deviation of the anvil seat 4, and improving the flexibility and maintenance efficiency of the tooling.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rivet tool for a rivet seat assembly, comprising a rivet tool body (1); A tool base (2) is arranged at the bottom of the rivet tool body (1), and a rivet seat (4) is arranged inside the rivet tool body (1), and a cartridge (19) is arranged at the top of the rivet seat (4); characterized in that A sliding seat (15) is arranged at the middle of the inside of the rivet tool body (1), and an adjusting handle (3) is arranged at the left and right sides of the rivet tool body (1).
2. A rivet holder assembly riveting tool according to claim 1, wherein: An installation seat (10) is arranged at the bottom of the adjusting handle (3), and a connecting rod (5) is arranged at the top inside of the installation seat (10).
3. A rivet holder assembly riveting tool according to claim 2, wherein: Fixing pieces (14) are arranged at the left and right sides of the sliding seat (15), and the fixing pieces (14) are fixedly connected with the connecting rod (5).
4. A rivet holder assembly riveting tool according to claim 3, wherein: A second rotating shaft (7) is arranged at the bottom of the adjusting handle (3), a third rotating shaft (8) is arranged above the second rotating shaft (7), a bent plate (9) is arranged at the inside of the third rotating shaft (8), a limiting sleeve (11) is arranged at the top inside of the installation seat (10), and the connecting rod (5) is slidably connected with the limiting sleeve (11).
5. A rivet holder assembly riveting tool according to claim 4 wherein: The bent plate (9) and the connecting rod (5) are connected with a first rotating shaft (6) arranged at the rear side, the adjusting handle (3) is rotatably connected with the installation seat (10) through the second rotating shaft (7), the adjusting handle (3) is rotatably connected with the bent plate (9) through the third rotating shaft (8), and the bent plate (9) is rotatably connected with the connecting rod (5) through the first rotating shaft (6).
6. A rivet holder assembly riveting tool according to claim 1, wherein: An inner cavity (17) is formed at the middle of the inside of the tool base (2), and limiting plates (16) are arranged at the left and right sides of the inner cavity (17).
7. A rivet holder assembly riveting tool according to claim 6 wherein: Sliding grooves (18) are arranged at the left and right sides of the sliding seat (15), and the sliding grooves (18) are slidably connected with the limiting plates (16).
8. A rivet holder assembly riveting tool according to claim 2, wherein: The installation seat (10) is fixedly connected with the tool base (2) through a fixing hole (12), a clamping groove (13) is arranged at the middle of the top of the sliding seat (15), and the rivet seat (4) is fixed through the clamping groove (13).