CN218693566U - Threaded sleeve pulling rivet structure - Google Patents
Threaded sleeve pulling rivet structure Download PDFInfo
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- CN218693566U CN218693566U CN202223130330.1U CN202223130330U CN218693566U CN 218693566 U CN218693566 U CN 218693566U CN 202223130330 U CN202223130330 U CN 202223130330U CN 218693566 U CN218693566 U CN 218693566U
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- 230000005540 biological transmission Effects 0.000 abstract description 6
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a threaded sleeve rivet structure, including movable block, catch bar, catch plate, propelling movement frame and locating lever, the catch bar is installed at the top of movable block, and the catch bar distributes and has four, the catch plate is installed at the top of catch bar, the propelling movement frame is installed at the top of catch plate, the slip hole has been seted up at the middle part of propelling movement frame, is provided with the locating lever in the slip hole, the top of locating lever is installed and is supported the horizontal pole, swing joint has first movable straight-bar on the support horizontal pole, swing joint has the movable straight-bar of second on the first movable straight-bar. This thread bush rivet structure is provided with movable straight-bar, through the transmission of first activity straight-bar and the straight-bar transmission of second activity, adopts the principle of lever, carries out the syntropy to the pulling force and enlarges, has increased drive arrangement to the pulling force of rivet pole, has improved the transmission efficiency of this rivet structure, has reduced the power demand to drive arrangement, has practiced thrift manufacturing cost.
Description
Technical Field
The utility model relates to a riveting technical field specifically is a thread bush rivet structure.
Background
The riveting method is a riveting method for upsetting a rivet stem to form an upset head by utilizing static pressure generated by a riveting machine. The riveting piece of squeeze riveting has the characteristics of good surface quality, small deformation and high connection strength, the squeeze riveting machine can adjust the direction of pressure to perform squeeze riveting or rivet pulling, the rivet pulling rod is utilized to pull the rivet pulling nut during rivet pulling, so that the rivet pulling nut deforms under the action of pulling force, the installation mode of the riveting piece is changed, the traditional rivet pulling rod is used, in the working process, the mechanical force of the driving device is required to pull the rivet pulling rod, the driving device and the rivet pulling rod are connected in a mode when a straight rod is mostly adopted, the pulling force of the rivet pulling rod is equal to the pulling force of the driving device, the requirement on the pulling force of the driving device is higher, and the device cost is increased.
We have therefore proposed a thread bush clinch structure in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thread bush rivet structure to solve the current rivet pole in the existing market that above-mentioned background art provided, at the in-process of work, need stimulate the rivet pole through drive arrangement's mechanical force, mode when the straight-bar is adopted more between drive arrangement and the rivet pole is connected, makes the pulling force of rivet pole equal drive arrangement's pulling force, and the requirement of pulling force to drive arrangement is higher, has increased the problem of device cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a threaded sleeve rivet structure, includes movable block, catch bar, slurcam, propelling movement frame and locating lever, the catch bar is installed at the top of movable block, and the catch bar distributes and has four, the slurcam is installed at the top of catch bar, the propelling movement frame is installed at the top of slurcam, the slip hole has been seted up at the middle part of propelling movement frame, is provided with the locating lever in the slip hole.
Preferably, a supporting cross rod is installed at the top of the positioning rod, a first movable straight rod is movably connected to the supporting cross rod, a second movable straight rod is movably connected to the first movable straight rod, the inner side face of the first movable straight rod is attached to the pushing frame, and the side wall of the first movable straight rod is pushed through the pushing frame.
Preferably, the outer end of the second movable straight rod is provided with a movable bent rod, the bottom of the movable bent rod is provided with a pushing block, and the pushing block and the positioning rod are in sliding relation.
Preferably, the bottom of the pushing block is provided with a pull cylinder, the pull cylinder is positioned in the positioning block, the inner diameter of the pull cylinder is larger than the outer diameter of the positioning rod, the positioning rod penetrates through the pull cylinder, the positioning block and the pull cylinder are in sliding relation, and the positioning block and the moving block are fixedly connected.
Preferably, the bottom of the pull cylinder is provided with a pull rod, the bottom of the pull rod is provided with a pull force regulator, and the bottom of the pull force regulator is provided with a riveting rod connecting cylinder.
Preferably, a fixed cylinder is installed at the bottom of the positioning rod, the position of the positioning rod is fixed by fixing the fixed cylinder, four sliding grooves are formed in the fixed cylinder and distributed, and the sliding grooves are located on the outer side of the pulling rod, so that the pulling rod penetrates through the fixed cylinder through the sliding grooves.
Compared with the prior art, the beneficial effects of the utility model are that: the screw thread sleeve is of a pulling rivet structure,
(1) The riveting device is provided with the movable straight rod, the pulling force is expanded in the same direction by the aid of the lever principle through force transmission of the first movable straight rod and the second movable straight rod, the pulling force of the driving device on the riveting rod is increased, transmission efficiency of the riveting structure is improved, power requirements on the driving device are reduced, and production cost is saved;
(2) The pull riveting device is provided with the positioning rod, the position of the supporting cross rod can be fixed through the positioning rod, a foundation is provided for rotation of the first movable straight rod, the pushing frame and the pull cylinder are positioned under the supporting effect of the positioning rod, the anti-pushing frame and the pull cylinder are prevented from deflecting when moving, and the stability of the pull riveting structure for force transmission is improved.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a vertical sectional structure of the moving block of the present invention;
fig. 4 is a schematic view of the top view structure of the fixing tube of the present invention.
In the figure: 1. a moving block; 2. a push rod; 3. a push plate; 4. a pushing frame; 5. positioning a rod; 6. a support rail; 7. a first movable straight rod; 8. a second movable straight rod; 9. a movable bent rod; 10. a pushing block; 11. pulling a cylinder; 12. positioning a block; 13. pulling a rod; 14. a tension adjuster; 15. the riveting rod is connected with the cylinder; 16. a fixed cylinder; 17. a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a threaded bush rivet structure, including movable block 1, catch bar 2, catch plate 3, promote frame 4, locating lever 5, support horizontal pole 6, first activity straight-bar 7, second activity straight-bar 8, activity knee 9, catch block 10, a slide 11, locating piece 12, catch bar 13, pull regulator 14, rivet bar connecting cylinder 15, fixed cylinder 16 and sliding tray 17, catch bar 2 is installed at the top of movable block 1, catch bar 2 distributes and has four, catch plate 3 is installed at catch bar 2's top, promote frame 4 is installed at catch plate 3's top, promote the middle part of frame 4 and seted up the slip hole, be provided with locating lever 5 in the slip hole.
The top of the locating rod 5 is provided with a supporting cross rod 6, the supporting cross rod 6 is movably connected with a first movable straight rod 7, the first movable straight rod 7 is movably connected with a second movable straight rod 8, the inner side surface of the first movable straight rod 7 is attached to the pushing frame 4, and the side wall of the first movable straight rod 7 is pushed through the pushing frame 4.
The outer end of the second movable straight rod 8 is provided with a movable bent rod 9, the bottom of the movable bent rod 9 is provided with a pushing block 10, the pushing block 10 and the positioning rod 5 are in sliding relation, and the pushing block 10 is supported by the positioning rod 5 to move.
The pull cylinder 11 is installed at the bottom of the pushing block 10, the pull cylinder 11 is located in the positioning block 12, the inner diameter of the pull cylinder 11 is larger than the outer diameter of the positioning rod 5, the positioning rod 5 penetrates through the pull cylinder 11, the positioning block 12 and the pull cylinder 11 are in a sliding relation, and the positioning block 12 and the moving block 1 are fixedly connected, so that the pull cylinder 11 can conveniently move outside the positioning rod 5.
The bottom of the pull cylinder 11 is provided with a pull rod 13, the bottom of the pull rod 13 is provided with a pull force regulator 14, the bottom of the pull force regulator 14 is provided with a rivet rod connecting cylinder 15, and the rivet rods can be connected through the rivet rod connecting cylinder 15.
The fixed cylinder 16 is installed to the bottom of locating lever 5, through the fixed to fixed cylinder 16, fixes the position of locating lever 5, has seted up sliding tray 17 on the fixed cylinder 16, and sliding tray 17 distributes and has four, and sliding tray 17 is located the outside of pulling pole 13, makes pulling pole 13 pass fixed cylinder 16 through sliding tray 17.
The working principle is as follows: when the threaded sleeve rivet structure is used, firstly, the moving block 1 is installed on a moving plate of a driving device and is connected with a rivet rod through the rivet rod connecting cylinder 15, so that a motor drives the moving plate through the threaded sleeve, the moving block 1 is further pushed downwards, the moving block 1 pulls the push plate 3 to descend through the push rod 2, the push plate 3 pushes the push frame 4, the left side and the right side of the push frame 4 extrude the first movable straight rod 7, the first movable straight rod 7 is upwards overturned on the supporting transverse rod 6, the first movable straight rod 7 pushes the second movable straight rod 8 outwards, the second movable straight rod 8 pushes the movable bent rod 9, the movable bent rod 9 moves towards the driving push block 10, and the push block 10 moves outside the positioning rod 5.
Then, the pushing block 10 drives the pulling cylinder 11 to move, the pulling cylinder 11 moves in the moving block 1, the pulling cylinder 11 drives the pulling rod 13 to move, the pulling rod 13 moves upwards in the sliding groove 17, the pulling rod 13 pulls the pulling force adjuster 14 to move upwards, the pulling force adjuster 14 drives the pulling rivet rod to move upwards through the rivet rod connecting cylinder 15, the pulling rivet rod pulls and extrudes the nut, the fixing cylinder 16 can be fixed on the pulling rivet machine through a bolt, and the fixing cylinder 16 supports and fixes the position of the supporting cross rod 6 through the positioning rod 5.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a structure is riveted to thread bush pulling, includes movable block (1), catch bar (2), kickboard (3), propelling movement frame (4) and locating lever (5), its characterized in that: push rods (2) are installed at the top of the moving block (1), four push rods (2) are distributed, push plates (3) are installed at the top of the push rods (2), pushing frames (4) are installed at the top of the push plates (3), sliding holes are formed in the middle of the pushing frames (4), and positioning rods (5) are arranged in the sliding holes.
2. The thread bushing pulling rivet structure according to claim 1, characterized in that: the top of the positioning rod (5) is provided with a supporting cross rod (6), the supporting cross rod (6) is movably connected with a first movable straight rod (7), the first movable straight rod (7) is movably connected with a second movable straight rod (8), the inner side face of the first movable straight rod (7) is attached to the pushing frame (4), and the side wall of the first movable straight rod (7) is pushed through the pushing frame (4).
3. The thread bushing pulling rivet structure according to claim 2, characterized in that: the outer end of the second movable straight rod (8) is provided with a movable bent rod (9), the bottom of the movable bent rod (9) is provided with a pushing block (10), and the pushing block (10) and the positioning rod (5) are in sliding relation.
4. The thread bushing pulling rivet structure according to claim 3, characterized in that: the bottom of the pushing block (10) is provided with a pull cylinder (11), the pull cylinder (11) is located in the positioning block (12), the inner diameter of the pull cylinder (11) is larger than the outer diameter of the positioning rod (5), the positioning rod (5) penetrates through the pull cylinder (11), the positioning block (12) and the pull cylinder (11) are in sliding relation, and the positioning block (12) and the moving block (1) are fixedly connected.
5. The thread bushing pulling rivet structure according to claim 4, characterized in that: the bottom of a pull cylinder (11) is provided with a pull rod (13), the bottom of the pull rod (13) is provided with a pull force regulator (14), and the bottom of the pull force regulator (14) is provided with a riveting rod connecting cylinder (15).
6. The thread bushing pulling rivet structure according to claim 1, characterized in that: fixed cylinder (16) are installed to the bottom of locating lever (5), through the fixed to fixed cylinder (16), fix the position of locating lever (5), fixed cylinder (16) are last to have seted up sliding tray (17), and sliding tray (17) distribute has four, and sliding tray (17) are located the outside of pulling pole (13), make pulling pole (13) pass fixed cylinder (16) through sliding tray (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223130330.1U CN218693566U (en) | 2022-11-24 | 2022-11-24 | Threaded sleeve pulling rivet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223130330.1U CN218693566U (en) | 2022-11-24 | 2022-11-24 | Threaded sleeve pulling rivet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218693566U true CN218693566U (en) | 2023-03-24 |
Family
ID=85623193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223130330.1U Active CN218693566U (en) | 2022-11-24 | 2022-11-24 | Threaded sleeve pulling rivet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218693566U (en) |
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2022
- 2022-11-24 CN CN202223130330.1U patent/CN218693566U/en active Active
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