CN214392042U - Riveting piece positioning device - Google Patents
Riveting piece positioning device Download PDFInfo
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- CN214392042U CN214392042U CN202120538383.3U CN202120538383U CN214392042U CN 214392042 U CN214392042 U CN 214392042U CN 202120538383 U CN202120538383 U CN 202120538383U CN 214392042 U CN214392042 U CN 214392042U
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Abstract
The utility model provides a riveting piece positioner, it includes the bed plate, the upper surface of bed plate is equipped with work piece left side locating piece and work piece right side locating piece, work piece left side locating piece and work piece right side locating piece arrange side by side, be equipped with work piece location cambered surface on the upper surface that work piece right side locating piece is close to work piece left side locating piece one side, both sides are equipped with the frock mounting hole respectively on the bed plate, two sides of work piece right side locating piece are fixed respectively and are equipped with the work piece locating pin, the top of work piece locating pin is the riveting support arch. The utility model provides a location is reliable, the location is stable, the atress is reasonable in riveting technology, causes riveting piece vibration or riveting piece removal scheduling problem and influences the riveting quality's of riveting piece positioner when riveting can not appear. The utility model discloses can the wide application in the riveting technology of complicated dysmorphism riveting piece.
Description
Technical Field
The utility model relates to a riveting set especially relates to a riveting piece positioner.
Background
With the development of industry, various riveting pieces are more and more, especially parts in the automobile industry, and most of the riveting pieces are fixed and connected by adopting a riveting process.
The special-shaped parts of the automobile are numerous, the special-shaped parts are riveted by adopting a riveting process in a large quantity, the existing riveting process relies on manual operation in a large quantity to realize riveting, the working efficiency is low, the quality consistency is poor, how to realize quick riveting of the special-shaped automobile parts and realize automatic riveting can meet the requirement of industrial mass production, and the special-shaped parts become a problem which restricts the development of the automobile industry and other industries.
Particularly, the riveting device can reliably position a complex special-shaped riveting piece, and has the advantages of reliable positioning, stable positioning, reasonable stress in the riveting process, and no influence on the riveting quality of the riveting piece due to the vibration or movement of the riveting piece during riveting.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly in order to solve the technical problem that how reliable location is realized to complicated dysmorphism riveting piece, provide a location reliable, the location stable, the atress is reasonable in riveting technology, cause riveting piece vibration or riveting piece removal scheduling problem and influence the riveting quality's of riveting piece positioner when riveting can not appear.
Therefore, the technical scheme of the utility model is that, a riveting piece positioning device comprises a base plate, wherein the upper surface of the base plate is provided with a workpiece left positioning block and a workpiece right positioning block which are arranged side by side, a workpiece positioning cambered surface is arranged on the upper surface of one side of the workpiece right positioning block close to the workpiece left positioning block, two sides of the base plate are respectively provided with a tool mounting hole, two side surfaces of the workpiece right positioning block are respectively fixedly provided with a workpiece positioning pin, and the top end of the workpiece positioning pin is a riveting support protrusion;
riveting workpieces are placed on the workpiece left positioning block and the workpiece right positioning block, each riveting workpiece comprises a special-shaped part and a workpiece shaft, a workpiece cambered surface is arranged on one side of each special-shaped part, a gear part and a fixing part are respectively arranged on two sides of each workpiece shaft, the gear part and the fixing part are sleeved on the workpiece shafts, the fixing parts are fixedly connected with the workpiece shafts, riveting bulges are respectively arranged on the gear parts and the fixing parts, and the riveting bulges penetrate through riveting holes in the special-shaped parts; the back of the riveting bulge is correspondingly provided with a workpiece positioning hole, the workpiece positioning hole is sleeved on the workpiece positioning pin, the workpiece cambered surface is placed on the workpiece positioning cambered surface, and the riveting workpiece is positioned and fixed with the workpiece positioning pin through the two workpiece positioning holes.
Preferably, the middle of the base plate is provided with a mounting positioning pin at the bottom of the workpiece positioning cambered surface, a pressure guide pillar is arranged in the mounting positioning pin in a penetrating manner, the upper end of the pressure guide pillar is provided with a pressure adjusting screw, the pressure adjusting screw is in threaded connection with the pressure guide pillar, and the upper surface of the pressure adjusting screw supports the workpiece right positioning block.
Preferably, the positions of the workpiece left positioning block and the workpiece right positioning block and the upper surface of the base plate can be adjusted and locked.
The beneficial effects of the utility model are that, because the upper surface of bed plate is equipped with work piece left side locating piece and work piece right side locating piece, work piece left side locating piece and work piece right side locating piece are arranged side by side, can adjust the precision of frock location through the position of micro-adjustment work piece left side locating piece and work piece right side locating piece, realize the riveting of high accuracy and process. The workpiece positioning cambered surface is arranged on the upper surface of one side, close to the workpiece left positioning block, of the workpiece right positioning block, the workpiece positioning cambered surface can be used for positioning a riveting workpiece, the workpiece cambered surface on the riveting workpiece can be conveniently placed on the workpiece positioning cambered surface to achieve rapid placement and positioning during riveting, meanwhile, the back of the riveting bulge is correspondingly provided with the workpiece positioning hole, the workpiece positioning hole is sleeved on the workpiece positioning pin, the workpiece cambered surface is placed on the workpiece positioning cambered surface, the riveting workpiece is fixedly positioned with the workpiece positioning pin through the two workpiece positioning holes, accurate positioning and fixing are finally achieved due to the arrangement of the workpiece positioning pin, and during riveting, the riveting precision is high.
The top of work piece locating pin is the riveting support arch, the utility model discloses a riveting support arch's diameter is less than the diameter of work piece locating pin, supports protruding when supporting the inside bottom surface at the work piece locating hole at the riveting like this, can eliminate the error on the thickness, when the work piece locating hole is less because the degree of depth in hole appears in the reason of making, also can support protruding production little deformation and eliminate the error of direction of height through pushing down the riveting, guarantees the quality of riveting technology.
And because the middle of the base plate is positioned at the bottom of the workpiece positioning cambered surface and is provided with the mounting positioning pin, the pressure guide pillar is arranged in the mounting positioning pin in a penetrating manner, the upper end of the pressure guide pillar is provided with the pressure adjusting screw, the pressure adjusting screw is in threaded connection with the pressure guide pillar, and the upper surface of the pressure adjusting screw supports the workpiece right positioning block, the structure can eliminate the size error of each batch of riveting parts by manually adjusting the height of the pressure adjusting screw, and can ensure the adjustable function of the riveting part positioning device, thereby realizing the maximized use of the tool and prolonging the service life.
When the riveting device works, when a riveting workpiece is arranged in the riveting piece positioning device, the riveting bulge is riveted and pressed tightly through a riveting process, and the special-shaped part, the gear part, the fixing part and the workpiece shaft are riveted into a whole, so that batch riveting operation is realized.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of the riveting member positioning device of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is a side view of FIG. 1;
FIG. 6 is a schematic three-dimensional structure of a riveted work piece;
FIG. 7 is a front view of FIG. 6;
FIG. 8 is a top view of FIG. 6;
FIG. 9 is a side view of FIG. 6;
fig. 10 is a cross-sectional view of fig. 7.
The symbols in the drawings illustrate that:
1. a rivet positioning device; 20501. a base plate; 20502. a tool mounting hole; 20503. a workpiece positioning pin; 20504. riveting a support protrusion; 20505. a workpiece left positioning block; 20506. positioning the cambered surface of the workpiece; 20507. a workpiece right positioning block; 20508. installing a positioning pin; 20509. a pressure guide post; 20510. a pressure adjustment screw; 4. riveting a workpiece; 401. riveting a bulge; 402. a workpiece shaft; 403. a workpiece cambered surface; 404. a profiled component; 405 a gear portion; 406. a fixed portion; 407. and (5) positioning a workpiece hole.
Detailed Description
The present invention will be further described with reference to the following examples.
Fig. 1-10 show an embodiment of a rivet positioning device 1 according to the present invention, which can be seen in fig. 1, the rivet positioning device includes a base plate 20501, a left workpiece positioning block 20505 and a right workpiece positioning block 20507 are disposed on the upper surface of the base plate 20501, the left workpiece positioning block 20505 and the right workpiece positioning block 20507 are arranged side by side, a workpiece positioning arc surface 20506 is disposed on the upper surface of the right workpiece positioning block 20507 on the side close to the left workpiece positioning block 20505, tool mounting holes 20502 are disposed on both sides of the base plate 20501, workpiece positioning pins 20503 are fixedly disposed on both sides of the right workpiece positioning block 20507, and a riveting support protrusion 20504 is disposed on the top end of each workpiece positioning pin 20503; a riveting workpiece 4 is placed on the workpiece left positioning block 20505 and the workpiece right positioning block 20507, the riveting workpiece 4 comprises a special-shaped part 404 and a workpiece shaft 402, a workpiece arc surface 403 is arranged on one side of the special-shaped part 404, a gear part 405 and a fixed part 406 are respectively arranged on two sides of the workpiece shaft 402, the gear part 405 and the fixed part 406 are sleeved on the workpiece shaft 402, the fixed part 406 is fixedly connected with the workpiece shaft 402, riveting protrusions 401 are respectively arranged on the gear part 405 and the fixed part 406, and the riveting protrusions 401 penetrate through riveting holes in the special-shaped part 404; the back of the riveting bulge 401 is correspondingly provided with a workpiece positioning hole 407, the workpiece positioning hole 407 is sleeved on the workpiece positioning pin 20503, the workpiece cambered surface 403 is placed on the workpiece positioning cambered surface 20506, and the riveting workpiece 4 is positioned and fixed with the workpiece positioning pin 20503 through the two workpiece positioning holes 407.
As can be seen in fig. 3, a mounting positioning pin 20508 is disposed in the middle of the base plate 20501 at the bottom of the workpiece positioning cambered surface 20506, a pressure guide pillar 20509 is disposed inside the mounting positioning pin 20508 in a penetrating manner, a pressure adjusting screw 20510 is disposed at the upper end of the pressure guide pillar 20509, the pressure adjusting screw 20510 is in threaded connection with the pressure guide pillar 20509, and the workpiece right positioning block 20507 is supported on the upper surface of the pressure adjusting screw 20510. The positions of the workpiece left positioning block 20505 and the workpiece right positioning block 20507 and the upper surface of the base plate 20501 can be adjusted and locked.
The embodiment of the utility model provides a because the upper surface of bed plate 20501 is equipped with work piece left side locating piece 20505 and work piece right side locating piece 20507, work piece left side locating piece 20505 and work piece right side locating piece 20507 arrange side by side, can adjust the precision of frock location through the position of micro-adjustment work piece left side locating piece 20505 and work piece right side locating piece 20507, realize the riveting of high accuracy. The upper surface of one side, close to the left workpiece positioning block 20505, of the right workpiece positioning block 20507 is provided with a workpiece positioning cambered surface 20506, the workpiece positioning cambered surface 20506 can be used for positioning a riveting workpiece 4, the workpiece cambered surface 403 on the riveting workpiece 4 can be conveniently placed on the workpiece positioning cambered surface 20506 to realize rapid placement and positioning during riveting, meanwhile, the back of the riveting bulge 401 is correspondingly provided with a workpiece positioning hole 407, the workpiece positioning hole 407 is sleeved on the workpiece positioning pin 20503, the workpiece cambered surface 403 is placed on the workpiece positioning cambered surface 20506, the riveting workpiece 4 is positioned and fixed with the workpiece positioning pin 20503 through the two workpiece positioning holes 407, and the workpiece positioning pin 20503 is finally precisely positioned and fixed.
The top of work piece locating pin 20503 is riveting support protrusion 20504, the utility model discloses a diameter that riveting support protrusion 20504 is less than work piece locating pin 20503's diameter, supports when the inside bottom surface at work piece locating hole 407 at riveting support protrusion 20504 like this, can eliminate the error in the thickness, when work piece locating hole 407 because the degree of depth in hole appears in the reason of making is less, also can produce the error of little deformation and elimination direction of height through pushing down riveting support protrusion 20504, guarantees the quality of riveting technology.
In addition, because the middle of the base plate 20501 is positioned at the bottom of the workpiece positioning cambered surface 20506 and is provided with the mounting positioning pin 20508, the inside of the mounting positioning pin 20508 is provided with the pressure guide pillar 20509 in a penetrating manner, the upper end of the pressure guide pillar 20509 is provided with the pressure adjusting screw 20510, the pressure adjusting screw 20510 is in threaded connection with the pressure guide pillar 20509, and the upper surface of the pressure adjusting screw 20510 supports the right workpiece positioning block 20507, the structure can eliminate the size error of each batch of riveting parts by manually adjusting the height of the pressure adjusting screw 20510, and can ensure the adjustable function of the riveting part positioning device 1, thereby realizing the maximized use of the tool and prolonging the service life.
When the riveting device works, when a riveting workpiece is arranged in the riveting piece positioning device 1, the riveting bulge 401 is riveted and pressed through a riveting process, the special-shaped part 404, the gear part 405 and the fixing part 406 are riveted with the workpiece shaft 402 into a whole, and batch riveting operation is achieved.
The embodiment provides the riveting piece positioning device which is reliable in positioning, stable in positioning, reasonable in stress in the riveting process, free of the problem that the riveting quality of the riveting piece is affected due to vibration of the riveting piece or movement of the riveting piece and the like in the riveting process, and capable of being widely applied to the riveting process of complex special-shaped riveting pieces.
However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (3)
1. The utility model provides a riveting piece positioner, characterized by: the riveting device comprises a base plate, wherein a workpiece left positioning block and a workpiece right positioning block are arranged on the upper surface of the base plate, the workpiece left positioning block and the workpiece right positioning block are arranged in parallel, a workpiece positioning cambered surface is arranged on the upper surface of one side, close to the workpiece left positioning block, of the workpiece right positioning block, tool mounting holes are respectively formed in two sides of the base plate, workpiece positioning pins are respectively fixedly arranged on two side surfaces of the workpiece right positioning block, and riveting supporting protrusions are arranged at the top ends of the workpiece positioning pins;
riveting workpieces are placed on the workpiece left positioning block and the workpiece right positioning block, each riveting workpiece comprises a special-shaped part and a workpiece shaft, a workpiece arc surface is arranged on one side of each special-shaped part, a gear part and a fixing part are respectively arranged on two sides of each workpiece shaft, the gear part and the fixing part are sleeved on the workpiece shafts, the fixing parts are fixedly connected with the workpiece shafts, riveting bulges are respectively arranged on the gear part and the fixing parts, and the riveting bulges penetrate through riveting holes in the special-shaped parts; the riveting device is characterized in that a workpiece positioning hole is correspondingly formed in the back of the riveting bulge, the workpiece positioning hole is sleeved on the workpiece positioning pin, the workpiece cambered surface is placed on the workpiece positioning cambered surface, and the riveting workpiece is positioned and fixed with the workpiece positioning pin through the two workpiece positioning holes.
2. A rivet positioning device according to claim 1, wherein: the middle of the base plate is provided with a mounting positioning pin at the bottom of the workpiece positioning cambered surface, a pressure guide pillar penetrates through the mounting positioning pin, the upper end of the pressure guide pillar is provided with a pressure adjusting screw, the pressure adjusting screw is in threaded connection with the pressure guide pillar, and the upper surface of the pressure adjusting screw supports a right workpiece positioning block.
3. A rivet positioning device according to claim 1, wherein: the positions of the workpiece left positioning block and the workpiece right positioning block and the upper surface of the base plate can be adjusted and locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120538383.3U CN214392042U (en) | 2021-03-15 | 2021-03-15 | Riveting piece positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120538383.3U CN214392042U (en) | 2021-03-15 | 2021-03-15 | Riveting piece positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214392042U true CN214392042U (en) | 2021-10-15 |
Family
ID=78029195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120538383.3U Active CN214392042U (en) | 2021-03-15 | 2021-03-15 | Riveting piece positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214392042U (en) |
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2021
- 2021-03-15 CN CN202120538383.3U patent/CN214392042U/en active Active
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