CN220426573U - Circumference point riveting mechanism - Google Patents
Circumference point riveting mechanism Download PDFInfo
- Publication number
- CN220426573U CN220426573U CN202322022517.8U CN202322022517U CN220426573U CN 220426573 U CN220426573 U CN 220426573U CN 202322022517 U CN202322022517 U CN 202322022517U CN 220426573 U CN220426573 U CN 220426573U
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- riveting
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- circumferential
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- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a circumference spot riveting mechanism, which comprises an operation platform, wherein a spot riveting assembly is arranged on the operation platform, the spot riveting assembly comprises a spot riveting seat, a riveting hole is formed in the middle of the spot riveting seat, a spot riveting groove is formed in the end part of the spot riveting seat, a first through hole is formed in the spot riveting groove, the first through hole is communicated with the riveting hole, and a spot riveting punch is further arranged on the first through hole; the closing-in sleeve is provided with a rotating groove, and the spot riveting assembly is arranged in the rotating groove. According to the utility model, the extrusion riveting point of the component to be riveted is realized by rotating the closing sleeve during operation, the adjustment of the depth of the riveting point is realized by adjusting the rotation angle of the closing sleeve, the functionality of the equipment is further improved, the controllable adjustment of the riveting point number of the component to be riveted is realized by selecting the number of riveting point punches, and compared with the traditional single riveting point tooling mechanism, the processing efficiency of the component is effectively improved.
Description
Technical Field
The utility model relates to the technical field of spot riveting equipment, in particular to a circumferential spot riveting mechanism.
Background
At present, the internal fixing structure of many connectors is realized by a point riveting method, and three or four points are required to be uniformly riveted for fixing. The position of point riveting and the magnitude of the point riveting force in the process are difficult to control for different operators by using a common point riveting tool, and the uniformity of point riveting is poor; in addition, the method can be completed by continuously riveting a product three times or four times, and the batch processing production efficiency is low.
Disclosure of Invention
The utility model mainly aims to provide a circumferential spot riveting mechanism which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the circumference spot riveting mechanism comprises an operation platform, wherein a spot riveting assembly is arranged on the operation platform and comprises a spot riveting seat, a riveting hole is formed in the middle of the spot riveting seat, a spot riveting groove is formed in the end of the spot riveting seat, a first through hole is formed in the spot riveting groove and is communicated with the riveting hole, and a spot riveting punch is further arranged on the first through hole; the closing-in sleeve is provided with a rotating groove, and the spot riveting assembly is arranged in the rotating groove.
In some embodiments, the middle part of the operation platform is provided with a mounting groove, the bottom of the riveting point seat is provided with a mounting block, the mounting block can be matched and mounted in the mounting groove, the riveting point seat is provided with a screw groove, the screw groove penetrates through the riveting point seat and the mounting block, and the mounting groove is provided with a screw groove matched with the screw groove for inserting a bolt for fastening.
In some embodiments, the riveting point punch is provided with a tip part, the tip part is sleeved with a telescopic spring, the tip part is inserted into the first through hole in a matching way, and the diameter of the telescopic spring is larger than that of the first through hole.
In some embodiments, the end of the closing-in sleeve is provided with a rotating rod, the rotating rod is provided with a mounting hole, and the mounting hole is used for mounting a cylinder.
In some embodiments, the rotating groove comprises a plurality of raised rotating parts, the rotating parts are in a fan shape, the closing-in sleeve can rotate relative to the riveting point seat, and the pressing force is applied to the riveting point punch through the fan-shaped rotating parts.
In some embodiments, the operation platform is further provided with a limiting plate, the limiting plate is provided with a limiting groove, and the rotating rod can move in the limiting groove.
In some embodiments, two sides of the bottom of the operation platform are fixedly connected with support plates, two support plates are arranged, and a reinforcing plate is connected between each support plate.
In some embodiments, a sliding groove is fixedly arranged on the supporting plate, a sliding block is connected to the sliding groove in a sliding mode, a connecting block is fixedly arranged on the sliding block through a bolt, and the connecting block is integrally in a T shape.
In some embodiments, a second through hole is formed in the connecting block, a positioning column is installed in the second through hole, and matched pin holes are formed in the side walls of the connecting block and the positioning column and used for limiting and fixing by inserting pins.
In some embodiments, a third through hole is formed in the middle of the mounting groove, a positioning column is arranged in the third through hole in a penetrating manner, a fixing hole is formed in the top of the positioning column, the fixing hole is matched with the riveting hole, and the fixing hole is used for fixing the part to be riveted.
Compared with the prior art, the utility model has the following beneficial effects:
according to the circumferential point riveting mechanism, the riveting point assembly and the closing-in sleeve are arranged, the closing-in sleeve is rotated during operation, so that extrusion riveting points of the riveting point assembly are realized, the riveting point depth is adjusted by adjusting the rotation angle of the closing-in sleeve, the functionality of equipment is further improved, the number of riveting point punches is selected, the controllable adjustment of the riveting point of a workpiece to be riveted is realized, and compared with the traditional single-riveting-point tool mechanism, the machining efficiency of parts is effectively improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a circumferential spot riveting mechanism according to the present utility model;
FIG. 2 is an exploded view of a circumferential spot riveting mechanism according to the present utility model;
FIG. 3 is a schematic view of the structure A in FIG. 2 of the circumferential riveting machine according to the present utility model;
FIG. 4 is an oblique side view of a circumferential spot riveting mechanism according to the present utility model;
fig. 5 is a top view of a circumferential spot riveting mechanism according to the present utility model.
In the figure: 1. an operating platform; 2. riveting point seats; 3. riveting holes; 4. riveting point grooves; 5. a first through hole; 6. riveting point punch; 7. closing up the sleeve; 8. a rotating groove; 9. a mounting groove; 10. a mounting block; 11. a tip portion; 12. a telescopic spring; 13. a rotating lever; 14. a mounting hole; 15. a limiting plate; 16. a limit groove; 17. a support plate; 18. a reinforcing plate; 19. a chute; 20. a slide block; 21. a connecting block; 22. a second through hole; 23. a pin hole; 24. a third through hole; 25. positioning columns; 26. and a fixing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-5, a circumference spot riveting mechanism comprises an operation platform 1, wherein a spot riveting assembly is arranged on the operation platform 1, the spot riveting assembly comprises a spot riveting seat 2, a riveting hole 3 is formed in the middle of the spot riveting seat 2, a spot riveting groove 4 is formed in the end part of the spot riveting seat 2, a first through hole 5 is formed in the spot riveting groove 4, the first through hole 5 is communicated with the riveting hole 3, and a spot riveting punch 6 is further arranged on the first through hole 5; the closing-in sleeve 7, the closing-in sleeve 7 is provided with a rotary groove 8, and the spot riveting assembly is arranged in the rotary groove 8.
Through the arrangement, the closing-in sleeve 7 is rotated during operation to realize the extrusion riveting point of the component to be riveted, the rotation angle of the closing-in sleeve 7 is adjusted to realize the adjustment of the depth of the riveting point, the functionality of equipment is improved, the number of riveting point punches 6 is selected, the controllable adjustment of the riveting point number of the workpiece to be riveted is realized, and compared with the traditional single riveting point tool mechanism, the processing efficiency of parts is effectively improved.
Further, the middle part of the operation platform 1 is provided with a mounting groove 9, the bottom of the riveting point seat 2 is provided with a mounting block 10, the mounting block 10 can be matched and mounted in the mounting groove 9, the riveting point seat 2 is provided with a screw groove, the screw groove penetrates through the riveting point seat 2 and the mounting block 10, and the mounting groove 9 is provided with a matched screw groove for fastening by inserting bolts.
Specifically, the riveting point punch 6 is provided with a tip part 11, the tip part 11 is sleeved with a telescopic spring 12, the tip part 11 is matched and inserted into the first through hole 5, and the diameter of the telescopic spring 12 is larger than that of the first through hole 5.
Further, a rotating rod 13 is arranged at the end part of the closing-in sleeve 7, a mounting hole 14 is arranged on the rotating rod 13, and a cylinder is mounted on the mounting hole 14.
In this embodiment, the rotating groove 8 includes a plurality of protruding rotating portions, the rotating portions are in a fan shape, the closing-in sleeve 7 can rotate relative to the riveting point seat 2, and a pressing force is applied to the riveting point punch 6 through the fan-shaped rotating portions.
Further, the operation platform 1 is further provided with a limiting plate 15, the limiting plate 15 is provided with a limiting groove 16, and the rotating rod 13 can move in the limiting groove 16.
Specifically, the two sides of the bottom of the operation platform 1 are fixedly connected with support plates 17, two support plates 17 are arranged, a reinforcing plate 18 is connected between each support plate 17, and stability of the spot riveting mechanism is improved through the reinforcing plate 18.
In this embodiment, the support plate 17 is fixedly provided with a chute 19, the chute 19 is slidably connected with a slide block 20, a connecting block 21 is fixed on the slide block 20 by a bolt, the connecting block 21 is integrally in a T shape, and by fixing the T-shaped connecting block 21 on a member, accurate positioning and alignment can be realized, and the accuracy and quality of assembly are ensured.
Further, a second through hole 22 is formed in the connecting block 21, a positioning column 25 is installed in the second through hole 22, and a pin hole 23 is formed in the side wall of the connecting block 21 and the side wall of the positioning column 25 and used for limiting and fixing an inserted pin.
Specifically, the middle part of the mounting groove 9 is provided with a third through hole 24, a positioning column 25 is arranged in the third through hole 24 in a penetrating way, a fixing hole 26 is formed in the top of the positioning column 25, the fixing hole 26 is matched with the riveting hole 3, and the fixing hole 26 is used for fixing the part to be riveted.
Working principle: it should be noted that, in the installation, the present utility model is a circumferential spot riveting mechanism, the supporting plate 17 and the reinforcing plate 18 are fixed by bolts, the chute 19 is fixed on the supporting plate 17, the slide block 20 is connected on the chute 19 in a sliding way, the connecting block 21 is fixed on the end portion of the slide block 20 by bolts, the second through hole 22 of the connecting block 21 is provided with the positioning column 25, the positional relationship between the positioning column 25 and the connecting block 21 is adjusted by the pin until the top of the positioning column 25 is slightly higher than the third through hole 24, the riveting point seat 2 is fixed in the installation groove 9 by bolts, the telescopic spring 12 is installed at the proximal end portion of the riveting point punch 6 and is installed in the first through hole 5 of the riveting point seat 2, the rotating groove of the closing sleeve 7 is sleeved on the outer circle of the riveting point seat 2, and finally the limiting plate 15 is installed on the operation platform 1, so as to complete the assembly.
When the riveting die is used, a product to be riveted is placed into a fixed hole 26 in the middle of a positioning column 25, the positioning column 25 is driven to move downwards to a proper position of the product to be riveted by a sliding block 20, a rotary rod 13 at the rear end of a closing sleeve 7 is pushed by a cylinder to enable the closing sleeve 7 to rotate anticlockwise along the outer circle of a riveting point seat 2, a riveting point punch 6 is simultaneously pushed to move towards the center of the riveting point seat 2 by an inner hole spiral surface when the closing sleeve 7 rotates, when the closing sleeve 7 rotates anticlockwise to a preset position, the riveting point is riveted by a pointed end 11 of the riveting point punch 6, the closing seat is pushed by the cylinder to rotate clockwise, when the riveting point punch 6 has a pushing space, the telescopic spring 12 withdraws from the riveting point seat 2, and the positioning column 25 is driven to move upwards to a proper position for taking out the product to be riveted by the sliding block 20, so that the riveted product is finished.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A circumferential spot riveting mechanism, comprising: the riveting device comprises an operation platform (1), wherein a spot riveting assembly is arranged on the operation platform (1), the spot riveting assembly comprises a riveting point seat (2), a riveting hole (3) is formed in the middle of the riveting point seat (2), a riveting point groove (4) is formed in the end part of the riveting point seat (2), a first through hole (5) is formed in the riveting point groove (4), the first through hole (5) is communicated with the riveting hole (3), and a riveting point punch (6) is further arranged on the first through hole (5);
the closing-in sleeve (7), the closing-in sleeve (7) is provided with a rotating groove (8), and the spot riveting assembly is arranged in the rotating groove (8).
2. A circumferential riveting mechanism according to claim 1, wherein: the utility model discloses a riveting point seat, including operating platform (1), rivet point seat (2), installation piece (10), mounting block (10) are provided with at the middle part of operating platform (1), installation piece (10) can cooperate to install in mounting groove (9), the helicoidal groove has been seted up on riveting point seat (2), the helicoidal groove link up riveting point seat (2) and installation piece (10), set up matched with helicoidal groove in mounting groove (9) for insert bolt-up.
3. A circumferential riveting mechanism according to claim 2, wherein: the riveting point punch (6) is provided with a tip part (11), the tip part (11) is sleeved with a telescopic spring (12), the tip part (11) is inserted into the first through hole (5) in a matched mode, and the diameter of the telescopic spring (12) is larger than that of the first through hole (5).
4. A circumferential riveting mechanism according to claim 3, wherein: the end part of the closing-in sleeve (7) is provided with a rotating rod (13), the rotating rod (13) is provided with a mounting hole (14), and the mounting hole (14) is used for mounting an air cylinder.
5. The mechanism of claim 4, wherein: the rotary groove (8) comprises a plurality of protruding rotary parts, the rotary parts are fan-shaped, the closing-in sleeve (7) can rotate relative to the riveting point seat (2), and downward pressure is applied to the riveting point punch (6) through the fan-shaped rotary parts.
6. A circumferential spot riveting mechanism as defined in claim 5 wherein: the operation platform (1) is further provided with a limiting plate (15), the limiting plate (15) is provided with a limiting groove (16), and the rotating rod (13) can move in the limiting groove (16).
7. The mechanism of claim 6, wherein: the operation platform is characterized in that support plates (17) are fixedly connected to two sides of the bottom of the operation platform (1), two support plates (17) are arranged, and reinforcing plates (18) are connected between the support plates (17).
8. A circumferential riveting mechanism as defined in claim 7 wherein: the support plate (17) is fixedly provided with a sliding groove (19), the sliding groove (19) is connected with a sliding block (20) in a sliding mode, a connecting block (21) is fixedly arranged on the sliding block (20) through bolts, and the connecting block (21) is integrally T-shaped.
9. A circumferential riveting mechanism as defined in claim 8 wherein: the connecting block (21) is provided with a second through hole (22), a positioning column (25) is arranged in the second through hole (22), and the side walls of the connecting block (21) and the positioning column (25) are provided with matched pin holes (23) for limiting and fixing by inserting pins.
10. A circumferential riveting mechanism as defined in claim 9 wherein: the mounting groove (9) middle part has seted up third through-hole (24), link up in third through-hole (24) and be provided with reference column (25), be located fixed orifices (26) have been seted up at the top of reference column (25), fixed orifices (26) with rivet hole (3) cooperate, fixed orifices (26) are used for treating the some and rivet the part and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322022517.8U CN220426573U (en) | 2023-07-31 | 2023-07-31 | Circumference point riveting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322022517.8U CN220426573U (en) | 2023-07-31 | 2023-07-31 | Circumference point riveting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220426573U true CN220426573U (en) | 2024-02-02 |
Family
ID=89694197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322022517.8U Active CN220426573U (en) | 2023-07-31 | 2023-07-31 | Circumference point riveting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220426573U (en) |
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2023
- 2023-07-31 CN CN202322022517.8U patent/CN220426573U/en active Active
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