CN216802241U - Comprehensive spacing Montreal light rail seat skeleton welding frock - Google Patents
Comprehensive spacing Montreal light rail seat skeleton welding frock Download PDFInfo
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- CN216802241U CN216802241U CN202122616724.7U CN202122616724U CN216802241U CN 216802241 U CN216802241 U CN 216802241U CN 202122616724 U CN202122616724 U CN 202122616724U CN 216802241 U CN216802241 U CN 216802241U
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Abstract
The utility model discloses a comprehensive limiting Montreal light rail seat framework welding tool, and relates to the technical field of light rail seat welding tools. When the Montreal light rail seat framework welding tool capable of comprehensively limiting is used for welding, the shape and the position of the seat framework are completely fixed by arranging the positioning plates of all parts, and the requirements on welding precision and the shape and the position size of the seat are met.
Description
Technical Field
The utility model relates to the technical field of light rail seat welding tools, in particular to a comprehensive limiting Montreal light rail seat framework welding tool.
Background
In urban rail transit, seat frames on light rails are mostly formed by welding thin metal plate parts, such as seat frames of Montreal light rails. The seat framework of the Montreal light rail is formed by welding iron plate parts with the thickness of 2mm, deformation is easy to generate in the welding process, and the requirements on the shape, position and size cannot be guaranteed by a common welding method.
The utility model discloses a current utility model patent that bulletin number is CN113042959A discloses a welding frock of car seat skeleton, and is relatively poor to current welding frock expansibility, is difficult to the not unidimensional car seat skeleton of adaptation, still need change the anchor clamps position at the different skeleton of processing, has reduced the problem of the efficiency of whole production line, now proposes following scheme, and it includes frock platform, frock support backplate, car seat skeleton, first operation assembly, second operation assembly, joint control assembly and decontrol assembly, the frock platform supports the backplate with the frock and is connected, car seat skeleton sets up at the frock bench, first operation assembly sets up at the frock bench, second operation assembly sets up on the frock support backplate.
The technical scheme provides that the automobile seat framework is placed on a tool table and the position of the automobile seat framework is moved until the automobile seat framework is moved to be in contact with one side of a tool supporting back plate, in the process, the displacement of the automobile seat framework can drive a matching plate and a detection seat to move, the detection seat drives a first rack to move on one hand and also drives a third rack to move on the other hand, the first rack drives a first screw rod on a first gear to rotate, so that two first clamp plates start to clamp the automobile seat framework, a limiting clamping plate on the first clamp plate can automatically rotate and adjust according to different shapes of the side edge of the automobile seat framework, the limiting clamping plate can be matched with the first clamp plates to clamp the automobile seat framework, in addition, the third rack drives a third gear and a transmission rod to rotate, so that a reel starts to wind a traction rope, the traction rope drives the locking plate and the second gear to move, the second gear drives the second gear and the worm to rotate, the worm controls the worm wheel and the second screw rod to rotate, so that the two second clamp plates fix the other part of the automobile seat framework, if the sizes of the automobile seat framework are different, the movable distances of the automobile seat framework are also different, so that the clamping distances of the first clamp plate and the second clamp plate are controlled to be relatively different, the automobile seat frames with different sizes can be fixed, after the automobile seat framework is attached to the tool support back plate, the pressing seat can be extruded, and simultaneously the insertion rod on the locking plate is inserted into the insertion slot after being contacted with the pressing seat, so that the position of the locking plate can be fixed, can fix the position of first operation assembly and second operation assembly, behind the pulling press plate, alright remove the injecing to it, conveniently fix and demolish car seat skeleton. The preliminary positioning of the seat framework is realized, but due to the structural reason, all parts of the seat framework cannot be completely positioned, the positioning accuracy is crossed, and the requirements on the shape, position and size cannot be met.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model aims to provide a comprehensive limiting Montreal light rail seat framework welding tool, which completely fixes the shape and position of a seat framework by arranging positioning plates of all parts, and ensures the requirements of welding precision and shape and position size of the seat.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a comprehensive spacing montreal light rail seat skeleton welding frock, includes the base, the base include the supporting part and set firmly in the plugboard of supporting part top, the vertical left part limiting plate that is provided with on the base, left part limiting plate one side is provided with anterior limiting plate, on the base in left part limiting plate one side is provided with first backup pad, second backup pad, third backup pad, fourth backup pad, first backup pad with the second backup pad is kept away from anterior limiting plate one end is provided with the in-connection union piece, the in-connection union piece rotates and is connected with the outer joint spare, be provided with the right part limiting plate on the outer joint spare, left part limiting plate one side is provided with anterior limiting plate, left part limiting plate is kept away from anterior limiting plate one side is provided with the rear portion limiting plate.
By adopting the technical scheme, before welding, the corresponding tool and the corresponding plugboard of the welded seat frame are selected, the tool is assembled in a mode of inserting, positioning and welding and fixing, the left limiting plate and the rear limiting plate are assembled according to the through holes on the inserting plate when the tool is assembled, then, the left limiting plate is taken as a reference, all the supporting plates are assembled, the inner connecting piece is installed after all the supporting plates are assembled, then an outer connecting piece and a right limiting plate are installed according to the position of the inner connecting piece, finally a front limiting plate is installed according to the position of the left limiting plate and the position of the through hole on the plugboard, at the moment, the right limiting plate is rotated by 90 degrees and is fixed with the left limiting plate, and at this moment, all the tools are installed completely, due to the arrangement of the plugboard and the mounting structures, the position relation of each mounting part can be ensured to be determined during mounting, and the requirements on welding precision and seat shape and position size are ensured.
The utility model is further configured to: the bottom of the left limiting plate is fixedly provided with a left insertion block, and the left limiting plate is inserted and positioned with the insertion plate.
By adopting the technical scheme, the position of the left limiting plate can be determined, so that the whole tooling reference can be determined.
The utility model is further configured to: the plug board is inserted with a shaft part positioning piece, the shaft part positioning piece is provided with a rotating shaft, and the rotating shaft is rotatably connected with the inner connecting piece and the outer connecting piece.
By adopting the technical scheme, the position of the rotating shaft can be determined, the precision of the whole tool can be further determined, and errors caused by installation deviation of a certain part can be prevented.
The utility model is further configured to: the third backup pad with fourth backup pad upper surface all is provided with the inclined plane that is used for laminating the seat skeleton.
Through adopting above-mentioned technical scheme, the stability of seat skeleton when guaranteeing the welding is guaranteed to laminating seat skeleton body structure that can be better.
The utility model is further configured to: and a hasp lock is arranged above one side, close to the rear limiting plate, of the left limiting plate and the right limiting plate.
Through adopting above-mentioned technical scheme, can press from both sides tight seat skeleton when the welding, the stability of seat skeleton when guaranteeing the welding.
The utility model is further configured to: the method is characterized in that: the left limiting plate is provided with a placing groove at one end close to the front limiting plate, the upper part of the front limiting plate is provided with a front positioning block in a protruding mode, the shape and size of the front positioning block are consistent with those of the placing groove, and the front limiting plate is provided with a through hole.
By adopting the technical scheme, the position of the front limiting plate can be determined through double limiting, so that the welding form and position precision is improved.
The utility model is further configured to: the method is characterized in that: and a rib plate is fixedly arranged on one side of the left limiting plate, which is far away from the right limiting plate.
Through adopting above-mentioned technical scheme, can improve whole welding frock mechanical strength.
In conclusion, the beneficial technical effects of the utility model are as follows:
(1) the position relation of each installation part can be ensured to be determined during installation, and the welding precision and the requirements of the shape and position size of the seat are ensured.
(2) The seat framework body structure can be better attached, and the stability of the seat framework during welding is guaranteed. Can press from both sides tight seat skeleton when welding, guarantee the stability of seat skeleton when welding.
(3) The position of the front limiting plate can be determined through double limiting, so that the welding form and position precision is improved. The mechanical strength of the whole welding tool can be improved.
Drawings
FIG. 1 is a schematic overall structure of one embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention (mainly used for illustrating the structure of each part of the tooling);
FIG. 3 is a schematic view of a use state of one embodiment of the present invention (mainly used for showing the shape and position structures of various parts during welding);
reference numerals: 1. a base; 2. a support portion; 3. a plugboard; 4. a left limiting plate; 5. a first support plate; 6. a second support plate; 7. a third support plate; 8. a fourth support plate; 9. an inner connecting member; 10. an outer connecting member; 11. a right limiting plate; 12. A front limiting plate; 13. a rear limiting plate; 14. a left plug-in block; 15. a shaft portion positioning member; 16. a rotating shaft; 17. a hasp lock; 18. a placement groove; 19. a front positioning block; 20. a rib plate.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached drawings 1 and 2, the comprehensive limiting Montreal light rail seat framework welding tool comprises a base 1, the base 1 comprises a supporting part 2 and a plug board 3 fixedly arranged above the supporting part 2, a left limiting board 4 is vertically arranged on the base 1, a front limit plate 12 is arranged at one side of the left limit plate 4, a first support plate 5, a second support plate 6, a third support plate 7 and a fourth support plate 8 are arranged at one side of the left limit plate 4 on the base 1, the ends of the first support plate 5 and the second support plate 6 away from the front limiting plate 12 are provided with inner connecting pieces 9, the inner connecting piece 9 is rotatably connected with an outer connecting piece 10, the outer connecting piece 10 is provided with a right limiting plate 11, and a rear limiting plate 13 is arranged on one side of the left limiting plate 4, which is far away from the front limiting plate 12.
Before welding, the device selects a tool and a plugboard 3 corresponding to a seat framework to be welded, the tool is assembled in a mode of firstly inserting, positioning and then welding and fixing, when in assembly, a left limiting plate 4 and a rear limiting plate 13 are firstly assembled according to a through hole on the plugboard 3, then, the left limiting plate 4 is taken as a reference, all the supporting plates are assembled, the inner connecting piece 9 is installed after all the supporting plates are assembled, then an outer connecting piece 10 and a right limiting plate 11 are installed according to the position of an inner connecting piece 9, finally a front limiting plate 12 is installed according to the position of the left limiting plate 4 and the position of a through hole on the plugboard 3, at the moment, the right limiting plate 11 is rotated by 90 degrees and is fixed with the left limiting plate 4, and at this moment, all the tools are installed completely, due to the arrangement of the plugboard 3 and the mounting structures, the position relation of each mounting part can be ensured to be determined during mounting, and the requirements on welding precision and seat shape and position size are ensured.
With reference to fig. 3, a left insertion block 14 is fixedly disposed at the bottom of the left limiting plate 4, and the left limiting plate 4 and the insertion plate 3 are inserted and positioned. The inserting plate 3 is inserted with a shaft positioning piece 15, the shaft positioning piece 15 is provided with a rotating shaft 16, and the rotating shaft 16 is rotatably connected with the inner connecting piece 9 and the outer connecting piece 10. Third backup pad 7 with the 8 upper surfaces of fourth backup pad all are provided with the inclined plane that is used for laminating the seat skeleton. And a hasp lock 17 is arranged above one side of the left limiting plate 4 and one side of the right limiting plate 11, which are close to the rear limiting plate 13. A placing groove 18 is formed in one end, close to the front limiting plate 12, of the left limiting plate 4, a front positioning block 19 is arranged on the upper portion of the front limiting plate 12 in a protruding mode, the shape and the size of the front positioning block are consistent with those of the placing groove 18, and a through hole is formed in the front limiting plate 12. And a rib plate 20 is fixedly arranged on one side of the left limiting plate 4, which is far away from the right limiting plate 11.
When the device is used for welding, all parts are matched, the positions of a plurality of positioning holes on the plugboard 3 are utilized to realize accurate positioning, the position relation of all parts of the device can be determined from a plurality of auxiliary positioning pieces and positioning blocks, and the multiple positioning and clamping mechanisms are matched, so that the position relation of each installation part is determined, the seat base 1 is fixed stably, and the requirements of welding precision and seat shape and position size are met.
The working principle of the embodiment is as follows: before welding, the device selects a tool corresponding to a seat framework to be welded and the plugboard 3, finishes the assembly of the tool by a mode of firstly splicing, positioning and then welding, firstly assembles the left limiting plate 4 and the rear limiting plate 13 according to a through hole on the plugboard 3 during assembly, then, the left limiting plate 4 is taken as a reference, all the supporting plates are assembled, the inner connecting piece 9 is installed after all the supporting plates are assembled, then an outer connecting piece 10 and a right limiting plate 11 are installed according to the position of an inner connecting piece 9, finally a front limiting plate 12 is installed according to the position of the left limiting plate 4 and the position of a through hole on the plugboard 3, at the moment, the right limiting plate 11 is rotated by 90 degrees and is fixed with the left limiting plate 4, and at this moment, all the tools are installed completely, due to the arrangement of the plugboard 3 and the mounting structures, the position relation of each mounting part can be ensured to be determined during mounting, and the requirements on welding precision and seat shape and position size are ensured.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (7)
1. The utility model provides a comprehensive spacing montreal light rail seat skeleton welding frock which characterized in that: comprises a base (1), the base (1) comprises a supporting part (2) and a plugboard (3) fixedly arranged above the supporting part (2), a left limiting plate (4) is vertically arranged on the base (1), a front limiting plate (12) is arranged on one side of the left limiting plate (4), a first supporting plate (5), a second supporting plate (6), a third supporting plate (7) and a fourth supporting plate (8) are arranged on the base (1) and at one side of the left limiting plate (4), an inner connecting piece (9) is arranged at one end of the first supporting plate (5) and the second supporting plate (6) far away from the front limiting plate (12), the inner connecting piece (9) is rotationally connected with an outer connecting piece (10), a right limiting plate (11) is arranged on the outer connecting piece (10), and a rear limiting plate (13) is arranged on one side of the left limiting plate (4) far away from the front limiting plate (12).
2. The comprehensive limited Montreal light rail seat framework welding tool of claim 1, characterized in that: the bottom of the left limiting plate (4) is fixedly provided with a left inserting block (14), and the left limiting plate (4) is inserted and positioned with the inserting plate (3).
3. The comprehensive limited Montreal light rail seat framework welding tool of claim 1, characterized in that: the plug board (3) is plugged with a shaft positioning piece (15), the shaft positioning piece (15) is provided with a rotating shaft (16), and the rotating shaft (16) is rotatably connected with the inner connecting piece (9) and the outer connecting piece (10).
4. The comprehensive limited Montreal light rail seat framework welding tool of claim 1, characterized in that: the third supporting plate (7) and the upper surface of the fourth supporting plate (8) are provided with inclined planes used for being attached to a seat framework.
5. The comprehensive limited Montreal light rail seat framework welding tool of claim 1, characterized in that: and a hasp lock (17) is arranged above one side of the left limiting plate (4) and one side of the right limiting plate (11) close to the rear limiting plate (13).
6. The full-face limiting Montreal light rail seat framework welding tool according to claim 5, characterized in that: a placing groove (18) is formed in one end, close to the front limiting plate (12), of the left limiting plate (4), a front positioning block (19) is arranged on the upper portion of the front limiting plate (12) in a protruding mode, the shape and the size of the front positioning block are consistent with those of the placing groove (18), and a through hole is formed in the front limiting plate (12).
7. The comprehensive limited Montreal light rail seat framework welding tool of claim 1, characterized in that: and a ribbed plate (20) is fixedly arranged on one side of the left limiting plate (4) far away from the right limiting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616724.7U CN216802241U (en) | 2021-10-28 | 2021-10-28 | Comprehensive spacing Montreal light rail seat skeleton welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616724.7U CN216802241U (en) | 2021-10-28 | 2021-10-28 | Comprehensive spacing Montreal light rail seat skeleton welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216802241U true CN216802241U (en) | 2022-06-24 |
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ID=82048798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122616724.7U Active CN216802241U (en) | 2021-10-28 | 2021-10-28 | Comprehensive spacing Montreal light rail seat skeleton welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216802241U (en) |
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2021
- 2021-10-28 CN CN202122616724.7U patent/CN216802241U/en active Active
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