CN111922591A - Car body truss structure tailor-welding tool - Google Patents
Car body truss structure tailor-welding tool Download PDFInfo
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- CN111922591A CN111922591A CN202010765154.5A CN202010765154A CN111922591A CN 111922591 A CN111922591 A CN 111922591A CN 202010765154 A CN202010765154 A CN 202010765154A CN 111922591 A CN111922591 A CN 111922591A
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- truss
- tool
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a splicing and welding tool for a truss structure of an automobile body, and relates to the technical field of truss splicing tools. The automobile tail general splicing assembly comprises a tail general splicing tool, an automobile chassis splicing tool and an automobile head general splicing tool, wherein a tail supporting column and a truss supporting column are arranged on the upper surface of the tail general splicing tool, a connecting column is arranged on one side surface of the tail general splicing tool, the automobile chassis splicing tool is installed on one side surface of the connecting column, and a beam supporting frame is arranged on the upper surface of the automobile head general splicing tool. The invention increases the feasibility of the process by grouping the end sealing of the car body, optimizes the structure of the clamp, ensures that the clamp can meet the technical requirements of truss car body welding, enhances the welding consistency and reduces the quality problem caused by welding by additionally arranging the sliding plate to control and position the key dimension, meets the requirement of reducing the assembling time of each part of the truss car body by the diversification and modularization of the clamp combination and remarkably improves the welding quality and the welding speed of the truss car body.
Description
Technical Field
The invention belongs to the technical field of truss splicing tools, and particularly relates to a splicing and welding tool for a truss structure of an automobile body.
Background
With the development of scientific technology and the application of computer software technology, it has become practical to apply relevant software to optimize the truss structure model. The truss in the truss structure is referred to as a truss beam, and is a lattice-structured beam structure. Most of the common public buildings such as factory buildings, bridges and the like are abstractly simplified by engineering structures with a plurality of axles crossed at one point. The truss structure is reasonably designed, so that the strength of materials can be utilized to the maximum extent, the purposes of reducing the weight of the truss and saving the materials are achieved, and along with the development of the automobile industry, energy conservation and emission reduction, the truss structure automobile body is more and more widely used in the automobile field.
The company in the research and development of the existing truss structure vehicle body is basically blank, has no related data technical support, only continuously simulates through a computer to manufacture a simple tooling fixture experiment, in the truss structure, the stress of each rod piece is mainly unidirectional pulling and pressing, the truss structure can adapt to the distribution of bending moment and shearing force in the structure through the reasonable arrangement of the upper chord member, the lower chord member and the web members, the self balance is realized due to the pulling and pressing internal force in the horizontal direction, the whole structure does not generate horizontal thrust to a support, compared with the common solid web beam structure, the truss structure can intensively arrange the pulling force and the pressed force at the upper end and the lower end in the bending resistance aspect, the internal force arms are increased, the larger bending strength is realized by the same material consumption, although the tensile property and the pressing property of the truss structure are realized in the early stage, the structure has great defects, and the truss structure can not be suitable for the manufacture of the vehicle framework, in order to solve the problems, the welding speed and the welding quality of the truss structure car body of the car body truss structure are effectively solved, the rationality of the production process of the truss structure in the manufacturing process and the advancement of the welding mode are achieved, the process technology rationality of welding and anti-deformation and the welding rationality of key dimensions are achieved by end-sealing pairing of the truss structure, and the tool for manufacturing the truss structure anti-deformation clamp meets the required technical requirements.
Disclosure of Invention
The invention aims to provide a splicing welding fixture for a truss structure of a vehicle body, which solves the problems of welding speed and quality of the truss structure vehicle body, rationality of a production process of the truss structure in a manufacturing process, advancement of a welding mode, technical rationality of sealing end pairing of the truss structure, welding and reversible deformation and welding rationality of key dimensions, and meets the required technical requirements by manufacturing the fixture for the reversible deformation fixture of the truss structure.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a splicing and welding tool for a truss structure of a vehicle body, which comprises a vehicle tail total splicing tool, a vehicle chassis splicing tool and a vehicle head total splicing tool, wherein the vehicle tail total splicing tool, the vehicle chassis splicing tool and the vehicle head total splicing tool are all frame body structures, a vehicle tail supporting column and a truss supporting column are arranged on the upper surface of the vehicle tail total splicing tool, a connecting column is arranged on one side surface of the vehicle tail total splicing tool, the vehicle chassis splicing tool is installed on one side surface of the connecting column, and a beam supporting frame is arranged on the upper surface of the vehicle head total splicing tool;
the upper surface of the support column of the tailstock is provided with a fixed plate, one side surface of the fixed plate is provided with a second truss, the second truss is in threaded fit with the fixed plate, the upper surface of the second truss is provided with a plurality of embedded grooves, one side surface of the second truss is provided with a sliding plate, the upper surface of the sliding plate is provided with a first truss, the first truss is arranged on the upper surface of the support column of the truss, and the first truss is in sliding fit with the sliding plate;
the automobile head assembly fixture comprises an automobile head assembly fixture and is characterized in that a transverse plate supporting frame and an automobile head supporting column are arranged on the upper surface of the automobile head assembly fixture, a storage transverse plate is arranged on the upper surface of the transverse plate supporting frame, a first transverse beam is arranged on one side of the storage transverse plate and is in extrusion fit with the storage transverse plate, a second transverse beam is arranged on one side of the first transverse beam, the position of the second transverse beam is adapted to the first transverse beam, a building panel is arranged on the upper surface of the automobile head supporting column, and the building panel is in.
Preferably, a pushing frame is arranged on one side face of the sliding plate and comprises a side plate and a connecting rod, the connecting rod is clamped and matched with the side plate, and a plurality of slotted holes are formed in the upper surface of the connecting rod.
Preferably, the linking post upper surface is provided with the welding skeleton, a welding skeleton side is provided with auxiliary frame, auxiliary frame suits with the welding skeleton position.
Preferably, the vehicle chassis assembly fixture upper surface is provided with a plurality of risers, a riser side all is provided with the triangular support board.
Preferably, the triangular support plate upper surface is provided with anchor clamps, anchor clamps and triangular support plate extrusion fit, anchor clamps and linking post sliding fit, linking a side of post and being provided with the baffle, the baffle position suits with anchor clamps.
The invention has the following beneficial effects:
the invention increases the feasibility of the process by grouping the end sealing of the car body, optimizes the structure of the clamp, ensures that the clamp can meet the technical requirements of truss car body welding, enhances the welding consistency and reduces the quality problem caused by welding by additionally arranging the sliding plate to control and position the key dimension, meets the requirement of reducing the assembling time of each part of the truss car body by the diversification and modularization of the clamp combination and remarkably improves the welding quality and the welding speed of the truss car body.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a fitting groove; 2. a first truss; 3. a slide plate; 4. a second truss; 5. a tailstock support column; 6. pushing the frame; 7. a vehicle tail assembly tool; 8. connecting the column; 9. assembling a vehicle chassis; 10. a triangular support plate; 11. a vertical plate; 12. a headstock support column; 13. assembling a tool head assembly; 14. a transverse plate support frame; 15. a transverse placing plate; 16. a first cross member; 17. a second cross member; 18. building a panel; 19. a clamp; 20. a baffle plate; 21. a connecting rod; 22. a side plate; 23. a fixing plate; 25. truss support columns; 26. a slot; 27. an auxiliary framework; 28. and (5) welding the framework.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-4, the invention relates to a car body truss structure tailor-welding tool, which comprises a car tail general assembly tool 7, a car chassis assembly tool 9 and a car head general assembly tool 13, wherein the car tail general assembly tool 7, the car chassis assembly tool 9 and the car head general assembly tool 13 are all frame structures, a car tail support column 5 and a truss support column 25 are arranged on the upper surface of the car tail general assembly tool 7, a connecting column 8 is arranged on one side surface of the car tail general assembly tool 7, the car chassis assembly tool 9 is arranged on one side surface of the connecting column 8, and a beam support frame 14 is arranged on the upper surface of the car head general assembly tool 13;
the upper surface of the tailstock support column 5 is provided with a fixing plate 23, a second truss 4 is arranged on one side surface of the fixing plate 23, the second truss 4 is in threaded fit with the fixing plate 23, the upper surface of the second truss 4 is provided with a plurality of embedding grooves 1, a sliding plate 3 is arranged on one side surface of the second truss 4, a first truss 2 is arranged on the upper surface of the sliding plate 3, the first truss 2 is arranged on the upper surface of the truss support column 25, and the first truss 2 is in sliding fit with the sliding plate 3;
the upper surface of the headstock assembly tool 13 is provided with a transverse plate supporting frame 14 and a headstock supporting column 12, the upper surface of the transverse plate supporting frame 14 is provided with a storage transverse plate 15, one side of the storage transverse plate 15 is provided with a first cross beam 16, the first cross beam 16 is in extrusion fit with the storage transverse plate 15, one side of the first cross beam 16 is provided with a second cross beam 17, the position of the second cross beam 17 is adapted to the first cross beam 16, the upper surface of the headstock supporting column 12 is provided with a building panel 18, and the building panel 18 is in threaded fit with the headstock supporting column.
Furthermore, a pushing frame 6 is arranged on one side surface of the sliding plate 3, the pushing frame 6 comprises a side plate 22 and a connecting rod 21, the connecting rod 21 is clamped and matched with the side plate 22, and a plurality of slotted holes are formed in the upper surface of the connecting rod 21.
Further, the upper surface of the joining column 8 is provided with a welding framework 28, one side of the welding framework 28 is provided with an auxiliary framework 27, and the auxiliary framework 27 is adapted to the welding framework 28.
Further, the upper surface of the vehicle chassis assembling tool 9 is provided with a plurality of vertical plates 11, and one side surface of each vertical plate 11 is provided with a triangular supporting plate 14.
Furthermore, the upper surface of the triangular support plate 14 is provided with a clamp 19, the clamp 19 is in press fit with the triangular support plate 14, the clamp 19 is in sliding fit with the connecting column 8, a baffle 20 is arranged on one side surface of the connecting column 8, and the position of the baffle 20 is matched with the clamp 19.
One specific application of this embodiment is: the automobile body that will need to splice and weld is placed at rear of a vehicle always splices frock 7 according to the predetermined direction, vehicle chassis splices frock 9 and locomotive always splices frock 13, can separate three module of assembling through linking up post 8 and carry out welding operation alone, it carries out the tailor welding to the bottom to fix the rear of a vehicle through first truss 2 and second truss 4, use curb plate 22 and connecting rod 21 in pushing away the frame 6 simultaneously and prevent that the rear of a vehicle transversely fixes it and rock and influence the tailor welding work, stably place the vehicle chassis on vehicle chassis splices frock 9 through setting up a plurality of triangular support plates 10, fix the tailor welding through anchor clamps 19, can adjust the adaptable interval of anchor clamps 19 through anchor clamps 19 and 8 sliding fit of linking post to the automobile body of different specifications, further through build the panel 18 and put thing diaphragm 15 on the locomotive always splices frock 13 for the twofold fixed effect of locomotive, increase holistic steadiness.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a car body truss structure tailor-welding frock, includes that the rear of a vehicle always pieces together frock (7), chassis piece together frock (9) and locomotive always piece together frock (13), its characterized in that: the automobile tail assembly tool (7), the automobile chassis assembly tool (9) and the automobile head assembly tool (13) are all frame body structures, a tail support column (5) and a truss support column (25) are arranged on the upper surface of the automobile tail assembly tool (7), a connecting column (8) is arranged on one side surface of the automobile tail assembly tool (7), the automobile chassis assembly tool (9) is installed on one side surface of the connecting column (8), and a beam support frame (14) is arranged on the upper surface of the automobile head assembly tool (13);
the automobile tail support structure is characterized in that a fixing plate (23) is arranged on the upper surface of a tail support column (5), a second truss (4) is arranged on one side surface of the fixing plate (23), the second truss (4) is in threaded fit with the fixing plate (23), a plurality of embedding grooves (1) are formed in the upper surface of the second truss (4), a sliding plate (3) is arranged on one side surface of the second truss (4), a first truss (2) is arranged on the upper surface of the sliding plate (3), the first truss (2) is arranged on the upper surface of a truss support column (25), and the first truss (2) is in sliding fit with the sliding plate (3);
the automobile head assembling tool is characterized in that a transverse plate supporting frame (14) and an automobile head supporting column (12) are arranged on the upper surface of an automobile head assembling tool (13), an object placing transverse plate (15) is arranged on the upper surface of the transverse plate supporting frame (14), a first transverse beam (16) is arranged on one side of the object placing transverse plate (15), the first transverse beam (16) is in extrusion fit with the object placing transverse plate (15), a second transverse beam (17) is arranged on one side of the first transverse beam (16), the position of the second transverse beam (17) is matched with the first transverse beam (16), a building panel (18) is arranged on the upper surface of the automobile head supporting column (12), and the building panel (18) is in threaded fit with the.
2. The tailor welding tool for the truss structure of the car body according to claim 1, wherein: a pushing frame (6) is arranged on one side face of the sliding plate (3), the pushing frame (6) comprises a side plate (22) and a connecting rod (21), the connecting rod (21) is matched with the side plate (22) in a clamping mode, and a plurality of slotted holes are formed in the upper surface of the connecting rod (21).
3. The tailor welding tool for the truss structure of the car body according to claim 1, wherein: join in marriage connecting post (8) upper surface and be provided with welding skeleton (28), a welding skeleton (28) side is provided with auxiliary skeleton (27), auxiliary skeleton (27) and welding skeleton (28) position suit.
4. The tailor welding tool for the truss structure of the car body according to claim 1, wherein: the vehicle chassis splicing tool (9) is characterized in that a plurality of vertical plates (11) are arranged on the upper surface of the vehicle chassis splicing tool, and triangular supporting plates (14) are arranged on one side surfaces of the vertical plates (11).
5. The vehicle body truss structure tailor-welding tool according to claim 4, wherein: triangular support board (14) upper surface is provided with anchor clamps (19), anchor clamps (19) and triangular support board (14) extrusion fit, anchor clamps (19) and linking post (8) sliding fit, it is provided with baffle (20) to link up post (8) a side, baffle (20) position suits with anchor clamps (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765154.5A CN111922591A (en) | 2020-08-03 | 2020-08-03 | Car body truss structure tailor-welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765154.5A CN111922591A (en) | 2020-08-03 | 2020-08-03 | Car body truss structure tailor-welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111922591A true CN111922591A (en) | 2020-11-13 |
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ID=73306335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010765154.5A Withdrawn CN111922591A (en) | 2020-08-03 | 2020-08-03 | Car body truss structure tailor-welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111922591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932363A (en) * | 2022-06-09 | 2022-08-23 | 中联重科股份有限公司 | Cantilever crane web welding positioner and welding equipment |
-
2020
- 2020-08-03 CN CN202010765154.5A patent/CN111922591A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932363A (en) * | 2022-06-09 | 2022-08-23 | 中联重科股份有限公司 | Cantilever crane web welding positioner and welding equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201113 |
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| WW01 | Invention patent application withdrawn after publication |