CN211516394U - Positioning device for laser tailor-welding - Google Patents
Positioning device for laser tailor-welding Download PDFInfo
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- CN211516394U CN211516394U CN202020038883.6U CN202020038883U CN211516394U CN 211516394 U CN211516394 U CN 211516394U CN 202020038883 U CN202020038883 U CN 202020038883U CN 211516394 U CN211516394 U CN 211516394U
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- fixedly connected
- motor
- bevel gear
- laser tailor
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 35
- 239000007787 solid Substances 0.000 claims 3
- 239000000463 material Substances 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 230000013011 mating Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a positioner is used in laser tailor-welding relates to laser tailor-welding technical field, the on-line screen storage device comprises a base, the top both ends of base all have the support column, and the support column of telling comprises inner prop and fixed section of thick bamboo, fixed section of thick bamboo cup joints in the inner prop outside, spacing slide has been seted up between fixed section of thick bamboo and the base, the top of support column is equipped with the workstation, the top of workstation is equipped with the back shaft, the top fixedly connected with cantilever of back shaft, the bottom swing joint of cantilever has fixing device, the inboard fixedly connected with slide rail in bottom of cantilever, the one end of workstation is equipped with the hand wheel. This positioner for laser tailor-welding under the mating reaction of multi-structure, can be with stable the fixing on the workstation of welding material, solved the problem of the error that the location is unstable to lead to, also can finely tune the gap error between the panel to make work efficiency higher.
Description
Technical Field
The utility model relates to a laser tailor-welding technical field specifically is a laser tailor-welding uses positioner.
Background
The laser tailor-welding has been widely applied to various industries, for example, in the automobile manufacturing industry, the laser tailor-welding plate process can reduce the manufacturing cost, the logistics cost, the weight, the assembly tolerance, the oil consumption and the rejection rate of the whole automobile, and can also reduce the number of peripheral reinforcing parts and simplify the assembly steps. In the laser tailor-welding process, the positioning of each plate is the basis of the adjustment of each process parameter, and the quality of the tailor-welding weld joint is directly influenced, so that the forming quality of the plate is influenced. Therefore, it is important to improve the positioning accuracy of the plate material.
At present, the existing splicing welding equipment for plates mostly adopts a manual positioning mode, so that large errors exist, welding materials are not stably positioned, the welding quality cannot be further improved, and the plates need to be repositioned and fixed when being inaccurately positioned, so that the working efficiency is low.
Therefore, it is necessary to provide a positioning device for laser tailor-welding to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a positioner is used to laser tailor-welding to the current equipment of being used for tailor-welding that proposes in solving above-mentioned background art, welding material fixes a position unstably, and the error is great, leads to welding quality low, problem that work efficiency is low.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a positioning device for laser tailor-welding comprises a base, wherein support columns are arranged at two ends of the top of the base, each support column consists of an inner column and a fixed cylinder, the fixed cylinder is sleeved outside the inner column, a limiting slide way is arranged between the fixed cylinder and the base, a fourth bevel gear is fixedly connected to the outer side of the top end of the fixed cylinder, a third motor is fixedly connected to the bottom end of the fixed cylinder, a second gear is fixedly connected to an output shaft of the third motor, a second rack is arranged at the top end of the base, a workbench is arranged at the top end of each support column, a support shaft is arranged at the top end of the workbench, a cantilever is fixedly connected to the top end of the support shaft, a fixing device is movably connected to the bottom of the cantilever, the fixing device consists of a cylinder, a first motor and a fixed block, the first motor is fixedly connected to one side of the top end of the cylinder, and a first, fixed block swing joint is in the cylinder bottom, the through-hole has been seted up on the top of cylinder, the inboard fixedly connected with slide rail in bottom of cantilever, the first rack of bottom fixedly connected with of slide rail, the first bevel gear of bottom outside fixedly connected with of back shaft, the bottom fixedly connected with second motor of workstation, fixedly connected with second bevel gear on the output shaft of second motor, the one end of workstation is equipped with the hand wheel, the one end of the middle part fixedly connected with axis of rotation of hand wheel, the one end fixedly connected with third bevel gear of hand wheel is kept away from in the axis of rotation.
Preferably, the slide rail penetrates through the through hole to be connected with the fixing device in a sliding mode, and the first gear is connected with the first rack in a meshed mode.
Preferably, the joint of the fixed block and the cylinder is spherical.
Preferably, the support shaft is rotatably connected with the workbench through a first bearing, and the first bevel gear is in meshed connection with the second bevel gear.
Preferably, the top end of the inner column is fixedly connected with the workbench, and the inner column is rotatably connected with the fixed cylinder.
Preferably, the rotating shaft is rotatably connected with the workbench through a second bearing, and the third bevel gear is in meshed connection with the fourth bevel gear.
Preferably, the second rack is arranged in a groove in the middle of the top end of the base, and the second gear is in meshed connection with the second rack.
Preferably, the workbench is provided with two cantilevers, a fixing device, a supporting shaft and a second motor.
(III) advantageous effects
Compared with the prior art, the utility model provides a positioner is used in laser tailor-welding possesses following beneficial effect:
1. this positioner for laser tailor-welding can fix the material of multiple shape size under second motor, back shaft, cantilever and fixing device's effect, under the effect of a plurality of cylinders and fixed block, can be with stable the fixing on the workstation of welding material, has solved the problem of the error that the location is unstable to lead to.
2. According to the positioning device for laser tailor-welding, the hand wheel is arranged on the workbench and can control the workbench to rotate through the second bevel gear and the third bevel gear, so that gap errors between plates can be finely adjusted, and the working efficiency is higher.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is a schematic sectional view of the cantilever of the present invention;
fig. 3 is a schematic sectional view of the support shaft of the present invention;
FIG. 4 is a schematic cross-sectional view of the support post of the present invention;
fig. 5 is a schematic top view of the structure of the present invention.
In the figure: 1. a cantilever; 2. a fixing device; 3. a support shaft; 4. a work table; 5. a support pillar; 6. a base; 7. a slide rail; 8. a first gear; 9. a first motor; 10. a first rack; 11. a through hole; 12. a cylinder; 13. a fixed block; 14. a first bearing; 15. a first bevel gear; 16. a second bevel gear; 17. a second motor; 18. a third bevel gear; 19. a hand wheel; 20. a rotating shaft; 21. a second bearing; 22. a fourth bevel gear; 23. a limiting slide way; 24. an inner column; 25. a fixed cylinder; 26. a second gear; 27. a third motor; 28. a second rack.
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. 1-5, a positioning device for laser tailor-welding comprises a base 6, supporting columns 5 are respectively arranged at two ends of the top of the base 6, each supporting column 5 is composed of an inner column 24 and a fixed cylinder 25, the top end of the inner column 24 is fixedly connected with a workbench 4, the fixed cylinder 25 is sleeved outside the inner column 24, the inner column 24 is rotatably connected with the fixed cylinder 25, a limit slideway 23 is arranged between the fixed cylinder 25 and the base 6, the angle of the workbench 4 cannot deviate when the workbench 4 moves due to the action of the limit slideway 23, a fourth bevel gear 22 is fixedly connected with the outer side of the top end of the fixed cylinder 25, a third motor 27 is fixedly connected with the bottom end of the fixed cylinder 25, a second gear 26 is fixedly connected with an output shaft of the third motor 27, a second rack 28 is arranged at the top end of the base 6, the second rack 28 is arranged in a groove at the middle part of the top end of the base 6, the second gear 26 is meshed, the top end of the supporting column 5 is provided with a workbench 4, the top end of the workbench 4 is provided with a supporting shaft 3, the top end of the supporting shaft 3 is fixedly connected with a cantilever 1, the bottom of the cantilever 1 is movably connected with a fixing device 2, the fixing device 2 consists of a cylinder 12, a first motor 9 and a fixing block 13, the first motor 9 is fixedly connected to one side of the top end of the cylinder 12, an output shaft of the first motor 9 is fixedly connected with a first gear 8, the fixing block 13 is movably connected to the bottom of the cylinder 12, the joint of the fixing block 13 and the cylinder 12 is spherical and can rotate within a certain range, so that the contact surface of the fixing block 13 and a plate is larger and more stable, the top end of the cylinder 12 is provided with a through hole 11, the inner side of the bottom of the cantilever 1 is fixedly connected with a sliding rail 7, the bottom end of the sliding, the first gear 8 is engaged with the first rack 10, the outer side of the bottom end of the supporting shaft 3 is fixedly connected with a first bevel gear 15, the bottom end of the workbench 4 is fixedly connected with a second motor 17, the output shaft of the second motor 17 is fixedly connected with a second bevel gear 16, the supporting shaft 3 is rotatably connected with the workbench 4 through a first bearing 14, the first bevel gear 15 is engaged with the second bevel gear 16, the workbench 4 is provided with two cantilevers 1, a fixing device 2, the supporting shaft 3 and the second motor 17, materials with various shapes and sizes can be fixed under the action of the second motor 17, the supporting shaft 3, the cantilevers 1 and the fixing device 2, welding materials can be stably fixed on the workbench 4 under the action of a plurality of cylinders 12 and fixing blocks 13, the problem of errors caused by unstable positioning is solved, one end of the workbench 4 is provided with a hand wheel 19, and the middle part of the hand wheel 19 is fixedly connected with one end of a rotating shaft 20, a third bevel gear 18 is fixedly connected to one end, far away from the hand wheel 19, of the rotating shaft 20, the rotating shaft 20 is rotatably connected with the workbench 4 through a second bearing 21, the third bevel gear 18 is meshed with a fourth bevel gear 22, the hand wheel 19 is arranged on the workbench 4, and the hand wheel 19 can control the workbench 4 to rotate through the second bevel gear 16 and the third bevel gear 18, so that gap errors between plates can be finely adjusted, and the working efficiency is higher.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: the plate is placed on a workbench 4, a second motor 17 operates, the second motor 17 drives a supporting shaft 3 through a first bevel gear 15 and a second bevel gear 16, the supporting shaft 3 drives a cantilever 1 to move to a proper position, the second motor 17 stops operating, a first motor 9 drives a fixing device 2 to move on a sliding rail 7 through a first gear 8 and a first rack 10, the first motor 9 stops operating when the cantilever moves to the proper position, an air cylinder 12 extends to press a fixing block 13 on the plate to be welded, the fixing block 13 generates a certain angle of inclination according to the shape of the plate, so that the contact surface is larger, after the fixing is completed, a third motor 27 operates, the third motor 27 drives a supporting column 5 and the workbench 4 to move through the meshing rotation of a second gear 26 and a second rack 28, the angle of the workbench 4 cannot be deviated due to the action of a limiting slide 23, and the plate is butted, if there is a tolerance in the gap between the sheets, hand wheel 19 can be rotated to adjust the angle of table 4 by means of third bevel gear 18 and fourth bevel gear 22 to compensate for the tolerance and align the sheets.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a positioner is used in laser tailor-welding, includes base (6), its characterized in that: the top both ends of base (6) all have support column (5), and the support column (5) of telling comprises inner prop (24) and solid fixed cylinder (25), gu fixed cylinder (25) cup joints in the inner prop (24) outside, gu set up spacing slide (23) between fixed cylinder (25) and base (6), the top outside fixedly connected with fourth bevel gear (22) of solid fixed cylinder (25), the bottom fixedly connected with third motor (27) of solid fixed cylinder (25), fixedly connected with second gear (26) on the output shaft of third motor (27), the top of base (6) is equipped with second rack (28), the top of support column (5) is equipped with workstation (4), the top of workstation (4) is equipped with back shaft (3), the top fixedly connected with cantilever (1) of back shaft (3), the bottom swing joint of cantilever (1) has fixing device (2), the fixing device (2) is composed of an air cylinder (12), a first motor (9) and a fixing block (13), the first motor (9) is fixedly connected to one side of the top end of the air cylinder (12), a first gear (8) is fixedly connected to an output shaft of the first motor (9), the fixing block (13) is movably connected to the bottom of the air cylinder (12), a through hole (11) is formed in the top end of the air cylinder (12), a sliding rail (7) is fixedly connected to the inner side of the bottom of the cantilever (1), a first rack (10) is fixedly connected to the bottom end of the sliding rail (7), a first bevel gear (15) is fixedly connected to the outer side of the bottom end of the supporting shaft (3), a second motor (17) is fixedly connected to the bottom end of the workbench (4), a second bevel gear (16) is fixedly connected to an output shaft of the second motor (17), and a hand wheel (19) is arranged at, the middle part of the hand wheel (19) is fixedly connected with one end of a rotating shaft (20), and one end, far away from the hand wheel (19), of the rotating shaft (20) is fixedly connected with a third bevel gear (18).
2. The positioning device for laser tailor-welding according to claim 1, wherein: the sliding rail (7) penetrates through the through hole (11) to be connected with the fixing device (2) in a sliding mode, and the first gear (8) is connected with the first rack (10) in a meshed mode.
3. The positioning device for laser tailor-welding according to claim 1, wherein: the joint of the fixed block (13) and the air cylinder (12) is spherical.
4. The positioning device for laser tailor-welding according to claim 1, wherein: the supporting shaft (3) is rotationally connected with the workbench (4) through a first bearing (14), and the first bevel gear (15) is meshed with a second bevel gear (16).
5. The positioning device for laser tailor-welding according to claim 1, wherein: the top end of the inner column (24) is fixedly connected with the workbench (4), and the inner column (24) is rotatably connected with the fixed cylinder (25).
6. The positioning device for laser tailor-welding according to claim 1, wherein: the rotating shaft (20) is rotatably connected with the workbench (4) through a second bearing (21), and the third bevel gear (18) is in meshed connection with a fourth bevel gear (22).
7. The positioning device for laser tailor-welding according to claim 1, wherein: the second rack (28) is arranged in a groove in the middle of the top end of the base (6), and the second gear (26) is meshed with the second rack (28).
8. The positioning device for laser tailor-welding according to claim 1, wherein: two cantilevers (1), a fixing device (2), a supporting shaft (3) and a second motor (17) are arranged on the workbench (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038883.6U CN211516394U (en) | 2020-01-08 | 2020-01-08 | Positioning device for laser tailor-welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038883.6U CN211516394U (en) | 2020-01-08 | 2020-01-08 | Positioning device for laser tailor-welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211516394U true CN211516394U (en) | 2020-09-18 |
Family
ID=72468715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020038883.6U Expired - Fee Related CN211516394U (en) | 2020-01-08 | 2020-01-08 | Positioning device for laser tailor-welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211516394U (en) |
-
2020
- 2020-01-08 CN CN202020038883.6U patent/CN211516394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1835, Luoning Road, Luojing Town, Baoshan District, Shanghai, 2019 Patentee after: Shanghai Changjian Tailored Laser Welding Co.,Ltd. Address before: No. 777, Changjian Road, Luojing Town, Baoshan District, Shanghai, 2019 Patentee before: SHANGHAI CHANGJIAN METAL PRECISION MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |