CN113399919A - 180 full-automatic frame welding frock of degree upset - Google Patents
180 full-automatic frame welding frock of degree upset Download PDFInfo
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- CN113399919A CN113399919A CN202110869555.XA CN202110869555A CN113399919A CN 113399919 A CN113399919 A CN 113399919A CN 202110869555 A CN202110869555 A CN 202110869555A CN 113399919 A CN113399919 A CN 113399919A
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000007306 turnover Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of tricycle frame welding, in particular to a 180-degree turnover full-automatic frame welding tool; the automatic positioning device comprises a rack, wherein a rack positioning frame, a positioning frame turnover mechanism and a positioning frame positioning mechanism are arranged on the rack, the rack positioning frame is provided with a rack positioning mechanism for positioning a rack, the positioning frame turnover mechanism comprises a box body and a telescopic oil cylinder, a driving gear is arranged on the outer side of a left connecting shaft, the telescopic oil cylinder is installed in the box body, a driving rack is arranged at the output end of the top of the telescopic oil cylinder, the driving rack is meshed with the driving gear, the positioning frame positioning mechanism comprises two groups of first positioning cylinders, the output ends of the two groups of first positioning cylinders are respectively provided with a first positioning rod, and two groups of first positioning holes are respectively formed in a left support plate and a right support plate; after one side is welded, the frame can be rotated, the other side is directly welded, the operation is simple and convenient, the working efficiency is improved, the structure is reasonable, and the welding precision of the frame is ensured.
Description
Technical Field
The invention relates to the technical field of tricycle frame welding, in particular to a 180-degree turnover full-automatic frame welding tool.
Background
As is known, the frame of a tricycle needs to be positioned in the welding process, then the positioned frame is welded by a robot, when the existing tricycle frame is welded, the frame is firstly positioned, after one side of the frame is welded, the frame of the tricycle is detached and turned over, then the frame is repositioned, and then the other side of the frame is welded, so that the operation is complex, and the working efficiency is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the full-automatic frame welding tool with 180-degree turnover, the frame can be rotated after one surface is welded, the welding of the other surface is directly carried out, the operation is simple and convenient, the working efficiency is improved, the structure is reasonable, and the welding precision of the frame is ensured.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a180-degree turnover full-automatic frame welding tool comprises a frame, wherein a frame positioning frame, a positioning frame turnover mechanism and a positioning frame positioning mechanism are arranged on the frame, the frame positioning frame is rotatably arranged on the frame, the frame positioning frame is provided with a frame positioning mechanism for positioning a frame, the positioning frame turnover mechanism comprises a box body and a telescopic oil cylinder, the left end and the right end of the frame positioning frame are respectively provided with a left supporting plate and a right supporting plate, the left end of the left supporting plate is provided with a left connecting shaft, the left connecting shaft is rotatably connected with the frame through a bearing, the right end of the right supporting plate is provided with a right connecting shaft, the right connecting shaft is rotatably connected with the frame through a bearing, the outer side of the left connecting shaft is provided with a driving gear, the box body is arranged at the left end of the frame, the top end of the box body is provided with an opening, and the telescopic oil cylinder is arranged in the box body, and be provided with at telescopic cylinder's top output and drive the drive rack, the top that drives the drive rack passes the opening and stretches out to the box outside to drive rack and drive gear meshing, locating rack positioning mechanism includes two sets of first location cylinders, two sets of location cylinders are installed respectively in the left end and the right-hand member of frame, and all be provided with first locating rod at the output of two sets of first location cylinders, all be provided with two sets of first locating holes on left branch board and the right branch board, every group first locating rod all inserts to a set of in the first locating hole.
Preferably, the frame positioning mechanism comprises a front vertical beam pressing mechanism, a frame jacking mechanism and a plurality of groups of frame positioning blocks, the front vertical beam pressing mechanism comprises a supporting plate, a bracket, a hinged beam and a pressing cylinder, the supporting plate is fixedly arranged on the frame positioning frame, a first round table for positioning the front vertical beam is arranged at the top of the supporting plate, the bottom end of the bracket is fixedly connected with the supporting plate, the top end of the bracket is hinged with the middle part of the hinged beam, the pressing oil cylinder is fixedly arranged at the bottom of the supporting plate, the output end of the pressing oil cylinder is hinged with one end of the hinged beam through the driving piece, a second round table opposite to the first round table is arranged at one end of the hinged beam far away from the driving piece, the frame jacking mechanism comprises a jacking cylinder, the jacking cylinder is installed on the frame positioning frame, and a jacking plate for jacking the frame is arranged at the output end of the jacking cylinder.
Preferably, the frame positioning device further comprises two groups of second positioning cylinders, wherein the two groups of second positioning cylinders are fixedly arranged in the left half area of the frame positioning frame, positioning insertion blocks are arranged at the output ends of the two groups of second positioning cylinders, two groups of positioning insertion sleeves are arranged in the left half area of the top end of the frame, and the two groups of second positioning insertion blocks are respectively inserted into the two groups of second positioning insertion sleeves.
Preferably, the two groups of second positioning cylinders, the left connecting shaft and the right connecting shaft are positioned on the same horizontal plane.
Preferably, two sets of third positioning cylinders are arranged on the right side of the top end of the frame positioning frame, and second positioning rods for positioning the frame are arranged at output ends of the two sets of third positioning cylinders.
Preferably, the outer sides of the left support plate and the right support plate are provided with limiting plates, and the left side and the right side of the top end of the rack are provided with two groups of supporting columns for supporting the limiting plates.
Preferably, the top end of the box body is provided with a righting slide way, and the front end of the driving rack is arranged in the righting slide way in a sliding manner.
Preferably, the plurality of sets of frame positioning blocks include a first positioning block for positioning the main body frame, a second positioning block for positioning the pedal rear stay tube, and a third positioning block for positioning the brake distribution shaft.
(III) advantageous effects
Compared with the prior art, the invention provides a 180-degree turnover full-automatic frame welding tool, which has the following beneficial effects:
1. according to the 180-degree turnover full-automatic frame welding tool, a frame positioning mechanism is used for positioning a frame of a vehicle body and parts on a frame positioning frame, after one surface is welded, a telescopic oil cylinder drives a driving rack to move up and down, the driving rack drives a driving gear and a left connecting shaft to rotate, the left connecting shaft and a right connecting shaft drive a left supporting plate, a right supporting plate and the frame positioning frame to rotate 180 degrees, so that the frame on the welded surface is rotated, then the other surface is directly welded, the operation is simple and convenient, and the working efficiency is improved;
2. this full-automatic frame welding frock of 180 degrees upsets, the frame locating rack can not influence the welding operation of another side after 180 overturns, and is rational in infrastructure, through the first locating rod of two sets of first locating cylinder drive for the tip of first locating rod inserts first locating hole, fixes a position left extension board and right extension board, guarantees the horizontality and the stability of frame locating rack, guarantees the welding precision to the frame.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic perspective view of another embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
FIG. 6 is a schematic perspective view of the present invention after being mounted to a vehicle frame;
in the drawings, the reference numbers: 1. a frame; 2. a frame positioning frame; 3. a box body; 4. a telescopic oil cylinder; 5. a left support plate; 6. a right support plate; 7. a left connecting shaft; 8. a right connecting shaft; 9. a drive gear; 10. a drive rack; 11. a first positioning cylinder; 12. a first positioning rod; 13. a first positioning hole; 14. a support plate; 15. a support; 16. a hinged beam; 17. a pressing cylinder; 18. a first circular table; 19. a second circular table; 20. tightly pushing the air cylinder; 21. a jacking plate; 22. a second positioning cylinder; 23. positioning the insert block; 24. positioning the plug bush; 25. a third positioning cylinder; 26. a second positioning rod; 27. a limiting plate; 28. a support pillar; 29. righting the slideway; 30. a first positioning block; 31. a second positioning block; 32. and a third positioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the full-automatic frame welding tool with 180-degree turnover of the invention comprises a frame 1, wherein a frame positioning frame 2, a positioning frame turnover mechanism and a positioning frame positioning mechanism are arranged on the frame 1, the frame positioning frame 2 is rotatably arranged on the frame 1, the frame positioning frame 2 is provided with the frame positioning mechanism for positioning a frame, the positioning frame turnover mechanism comprises a box body 3 and a telescopic cylinder 4, the left end and the right end of the frame positioning frame 2 are respectively provided with a left support plate 5 and a right support plate 6, the left end of the left support plate 5 is provided with a left connecting shaft 7, the left connecting shaft 7 is rotatably connected with the frame 1 through a bearing, the right end of the right support plate 6 is provided with a right connecting shaft 8, the right connecting shaft 8 is rotatably connected with the frame 1 through a bearing, the outer side of the left connecting shaft 7 is provided with a driving gear 9, the box body 3 is arranged at the left end of the frame 1, the top end of the box body 3 is provided with an opening, the telescopic oil cylinder 4 is installed in the box body 3, a driving rack 10 is arranged at the output end of the top of the telescopic oil cylinder 4, the top end of the driving rack 10 penetrates through the opening to extend out of the box body 3, the driving rack 10 is meshed with a driving gear 9, the positioning frame positioning mechanism comprises two groups of first positioning cylinders 11, the two groups of positioning cylinders are respectively installed at the left end and the right end of the rack 1, first positioning rods 12 are arranged at the output ends of the two groups of first positioning cylinders 11, two groups of first positioning holes 13 are respectively arranged on the left support plate 5 and the right support plate 6, and each group of first positioning rods 12 is inserted into one group of first positioning holes 13; the frame positioning mechanism is used for positioning a vehicle body frame and parts on the frame positioning frame 2, after one surface is welded, the telescopic oil cylinder 4 is used for driving the driving rack 10 to move up and down, the driving rack 10 is used for driving the driving gear 9 and the left connecting shaft 7 to rotate, the left connecting shaft 7 and the right connecting shaft 8 are used for driving the left support plate 5, the right support plate 6 and the frame positioning frame 2 to rotate by 180 degrees, so that the frame welded with the one surface is rotated, then the welding of the other surface is directly carried out, the operation is simple and convenient, and the working efficiency is improved.
The frame positioning mechanism comprises a front vertical beam pressing mechanism, a frame jacking mechanism and a plurality of groups of frame positioning blocks, the front vertical beam pressing mechanism comprises a supporting plate 14, a support 15, an articulated beam 16 and a pressing air cylinder 17, the supporting plate 14 is fixedly arranged on the frame positioning frame 2, a first round table 18 for positioning the front vertical beam is arranged at the top of the supporting plate 14, the bottom end of the support 15 is fixedly connected with the supporting plate 14, the top end of the support 15 is hinged with the middle part of the articulated beam 16, the pressing oil cylinder is fixedly arranged at the bottom of the supporting plate 14, the output end of the pressing oil cylinder is hinged with one end of the articulated beam 16 through a driving piece, a second round table 19 opposite to the first round table 18 is arranged at one end, away from the driving piece, of the articulated beam 16, the frame jacking mechanism comprises a jacking air cylinder 20, the jacking air cylinder 20 is arranged on the frame positioning frame 2, and a jacking plate 21 for jacking the frame is arranged at the output end of the jacking air cylinder 20, the multiunit frame locating piece is including carrying out the first locating piece 30 of location to main body frame, carry out the second locating piece 31 of location and carry out the third locating piece 32 of location to brake distribution axle to the stay tube behind the running-board, fix a position vehicle body frame through the first locating piece 30 of multiunit, it fixes a position to the stay tube behind the running-board through second locating piece 31, fix a position brake distribution axle through third locating piece 32, then it is tight with vehicle body frame top to drive top tie plate 21 through top tight cylinder 20, place the bottom of preceding upright beam on vehicle body frame, it rotates around the top of support 15 to drive hinged-beam 16 through the hold-down cylinder, it is simple and reasonable to accomplish the location structure of preceding upright beam through the cooperation of first round platform 18 and second round platform 19, the convenience is fixed a position the frame.
Still include two sets of second location cylinders 22, the equal fixed mounting in the left half region of frame locating rack 2 of two sets of location cylinders to all be provided with location inserted block 23 at the output of two sets of location cylinders, the left half region on 1 top of frame is provided with two sets of location plug bushes 24, two sets of location inserted blocks 23 insert two sets of location plug bushes 24 respectively in, drive location inserted block 23 through second location cylinder 22 and insert location plug bush 24 in, further fix a position frame locating rack 2, improve frame locating rack 2's stability, two sets of second location cylinders 22 and left connecting axle 7, right connecting axle 8 are located same horizontal plane, guarantee frame locating rack 2 at upset 180, and location inserted block 23 still can insert location plug bush 24 in and fix a position.
Two sets of third positioning cylinders 25 are arranged on the right side of the top end of the frame positioning frame 2, the output ends of the two sets of third positioning cylinders 25 are respectively provided with a second positioning rod 26 for positioning the frame, and the second positioning rods 26 are driven to be inserted into positioning holes of the vehicle body frame through the third positioning cylinders 25 so as to further position the vehicle body frame.
The outside of left branch board 5 and right branch board 6 all is provided with limiting plate 27, the left side and the right side on 1 top of frame all are provided with two sets of support columns 28 that support limiting plate 27, and the top of support column 28 is provided with the rubber pad, supports limiting plate 27 around overturning through support column 28, improves the support effect to frame locating rack 2.
The top end of the box body 3 is provided with a righting slide way 29, the front end of the driving rack 10 is arranged in the righting slide way 29 in a sliding mode, the driving rack 10 is limited through the righting slide way 29, and it is guaranteed that the driving rack 10 can only move in the vertical direction.
When the positioning device is used, a plurality of groups of first positioning blocks 30 are used for positioning a vehicle body frame, a pedal rear supporting pipe is positioned through a second positioning block 31, a brake distribution shaft is positioned through a third positioning block 32, then a jacking plate 21 is driven by a jacking cylinder 20 to jack the vehicle body frame tightly, the bottom of a front vertical beam is placed on the vehicle body frame, a compression cylinder drives a hinged beam 16 to rotate around the top of a support 15, the positioning structure of the front vertical beam is simple and reasonable through the matching of a first circular table 18 and a second circular table 19, the vehicle frame is conveniently positioned, a second positioning rod 26 is driven by a third positioning cylinder 25 to be inserted into a positioning hole of the vehicle body frame, the vehicle body frame is further positioned, then welding operation is carried out, after one surface is welded, a driving rack 10 is driven by a telescopic cylinder 4 to move up and down, and the driving gear 9 and a left connecting shaft 7 are driven by the driving rack 10 to rotate, the left connecting shaft 7 and the right connecting shaft 8 drive the left support plate 5, the right support plate 6 and the frame positioning frame 2 to rotate 180 degrees, so that the frame with one welded surface is rotated, the other welded surface is directly welded, the operation is simple and convenient, and the working efficiency is improved.
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.
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.
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. A full-automatic frame welding tool capable of overturning by 180 degrees is characterized by comprising a frame (1), wherein a frame positioning frame (2), a positioning frame overturning mechanism and a positioning frame positioning mechanism are arranged on the frame (1), the frame positioning frame (2) is rotatably arranged on the frame (1), the frame positioning frame (2) is provided with the frame positioning mechanism for positioning a frame, the positioning frame overturning mechanism comprises a box body (3) and a telescopic oil cylinder (4), the left end and the right end of the frame positioning frame (2) are respectively provided with a left support plate (5) and a right support plate (6), the left end of the left support plate (5) is provided with a left connecting shaft (7), the left connecting shaft (7) is rotatably connected with the frame (1) through a bearing, the right end of the right support plate (6) is provided with a right connecting shaft (8), and the right connecting shaft (8) is rotatably connected with the frame (1) through a bearing, a driving gear (9) is arranged on the outer side of the left connecting shaft (7), the box body (3) is arranged at the left end of the frame (1), an opening is arranged at the top end of the box body (3), the telescopic oil cylinder (4) is arranged in the box body (3), a driving rack (10) is arranged at the output end of the top of the telescopic oil cylinder (4), the top end of the driving rack (10) passes through the opening and extends out of the box body (3), and the driving rack (10) is meshed with the driving gear (9), the positioning frame positioning mechanism comprises two groups of first positioning cylinders (11) which are respectively arranged at the left end and the right end of the frame (1), the output ends of the two groups of first positioning cylinders (11) are respectively provided with a first positioning rod (12), the left support plate (5) and the right support plate (6) are respectively provided with two groups of first positioning holes (13), and each group of first positioning rods (12) is inserted into one group of first positioning holes (13).
2. The full-automatic frame welding tool capable of overturning by 180 degrees according to claim 1, wherein the frame positioning mechanism comprises a front vertical beam pressing mechanism, a frame jacking mechanism and a plurality of groups of frame positioning blocks, the front vertical beam pressing mechanism comprises a supporting plate (14), a support (15), an articulated beam (16) and a pressing air cylinder (17), the supporting plate (14) is fixedly installed on the frame positioning frame (2), a first round table (18) for positioning the front vertical beam is arranged at the top of the supporting plate (14), the bottom end of the support (15) is fixedly connected with the supporting plate (14), the top end of the support (15) is hinged with the middle of the articulated beam (16), the pressing air cylinder is fixedly installed at the bottom of the supporting plate (14), the output end of the pressing air cylinder is hinged with one end of the articulated beam (16) through a driving sheet, a second round table (19) opposite to the first round table (18) is arranged at one end of the articulated beam (16) far away from the driving sheet, the frame jacking mechanism comprises a jacking cylinder (20), the jacking cylinder (20) is installed on the frame positioning frame (2), and a jacking plate (21) for jacking the frame is arranged at the output end of the jacking cylinder (20).
3. The welding tool for the full-automatic frame capable of overturning by 180 degrees according to claim 1, further comprising two sets of second positioning cylinders (22), wherein the two sets of second positioning cylinders are fixedly mounted in the left half area of the frame positioning frame (2), positioning insertion blocks (23) are arranged at output ends of the two sets of second positioning cylinders, two sets of positioning insertion sleeves (24) are arranged in the left half area of the top end of the rack (1), and the two sets of positioning insertion blocks (23) are respectively inserted into the two sets of second positioning insertion sleeves (24).
4. The welding tool for the full-automatic frame capable of overturning by 180 degrees according to claim 3, wherein the two groups of second positioning cylinders (22), the left connecting shaft (7) and the right connecting shaft (8) are positioned on the same horizontal plane.
5. The full-automatic frame welding tool capable of overturning by 180 degrees according to claim 1, wherein two sets of third positioning cylinders (25) are arranged on the right side of the top end of the frame positioning frame (2), and second positioning rods (26) for positioning a frame are arranged at output ends of the two sets of third positioning cylinders (25).
6. The welding tool for the full-automatic frame capable of overturning by 180 degrees according to claim 1, wherein limiting plates (27) are arranged on the outer sides of the left support plate (5) and the right support plate (6), and two groups of supporting columns (28) for supporting the limiting plates (27) are arranged on the left side and the right side of the top end of the rack (1).
7. The welding tool for the full-automatic frame capable of overturning by 180 degrees according to claim 1, wherein a righting slide way (29) is arranged at the top end of the box body (3), and the front end of the driving rack (10) is arranged in the righting slide way (29) in a sliding manner.
8. The welding tool for the full-automatic frame capable of overturning by 180 degrees according to claim 1, wherein the plurality of sets of frame positioning blocks comprise a first positioning block (30) for positioning the main body frame, a second positioning block (31) for positioning the pedal rear support tube and a third positioning block (32) for positioning the brake distribution shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869555.XA CN113399919A (en) | 2021-07-30 | 2021-07-30 | 180 full-automatic frame welding frock of degree upset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869555.XA CN113399919A (en) | 2021-07-30 | 2021-07-30 | 180 full-automatic frame welding frock of degree upset |
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| CN113399919A true CN113399919A (en) | 2021-09-17 |
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| CN202110869555.XA Pending CN113399919A (en) | 2021-07-30 | 2021-07-30 | 180 full-automatic frame welding frock of degree upset |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012289A (en) * | 2021-11-24 | 2022-02-08 | 沧州领创激光科技有限公司 | Laser cutting breadth adjustment transmission switching mechanism |
| CN114029660A (en) * | 2021-12-16 | 2022-02-11 | 安徽江淮专用汽车有限公司 | Semitrailer longitudinal beam tailor welding tool |
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Application publication date: 20210917 |
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