CN220515882U - Positioning auxiliary tool suitable for welding outer side plate of front coaming of white automobile body - Google Patents
Positioning auxiliary tool suitable for welding outer side plate of front coaming of white automobile body Download PDFInfo
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- CN220515882U CN220515882U CN202321935541.4U CN202321935541U CN220515882U CN 220515882 U CN220515882 U CN 220515882U CN 202321935541 U CN202321935541 U CN 202321935541U CN 220515882 U CN220515882 U CN 220515882U
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- positioning
- mounting hole
- outer side
- side plate
- leveling block
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 210000000078 claw Anatomy 0.000 claims description 31
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a positioning auxiliary tool suitable for welding an outer side plate of a front coaming of a white car body. The mounting holes are respectively provided with four groups, wherein two groups respectively correspond to two groups of positioning holes arranged on the outer side plate, and the other two groups of mounting holes correspond to two groups of positioning holes arranged on the front coaming. The leveling block group comprises a first leveling block, a second leveling block and a third leveling block. When positioning is performed, positioning pins are installed in the installation hole groups, the installation hole groups are respectively aligned with corresponding positioning holes and inserted into the positioning pins, the surfaces of one end of the first leveling block and one end of the outer side plate are leveled, the two ends of the second leveling block and the third leveling block are leveled with the surfaces of the other end of the outer side plate and the front coaming respectively, the outer side plate and the front coaming are guaranteed to be attached, positioning between the outer side plate and the front coaming is completed, and next welding work is performed. The positioning auxiliary tool disclosed by the utility model is simple in structure, easy to operate and free from damaging the surface of the white car body structure.
Description
Technical Field
The embodiment of the utility model belongs to the technical field of auxiliary positioning tools for welding white automobile bodies, and particularly relates to a positioning auxiliary tool suitable for welding an outer side plate of a front coaming of a white automobile body.
Background
When the outer side plates of the left/right front coamings are welded in the production process of the white automobile body, the outer side plates are larger and heavier, the outer side plates are difficult to adjust and position on a vertical plane, the outer side plates and the front coamings cannot be accurately positioned only by manual adjustment after scribing, poor lamination of the outer side plates and the front coamings is easily caused, if the positioning is realized on a fixture, the cost is easily caused to be too high due to the structural characteristics of products, the outer side plates are I-level surfaces of the appearance, and if the adjustment is improper, the section difference is easily formed to cause the appearance failure
Therefore, there is a need for a positioning auxiliary tool suitable for welding the outer panel of the dash panel of the white car body, which is used for accurately positioning the outer panel on the dash panel so as to facilitate the welding operation between the outer panel and the dash panel.
Disclosure of Invention
Aiming at the problem that the outer side plate in the prior art is difficult to accurately position and weld on the front coaming, the utility model provides a positioning auxiliary tool suitable for welding the outer side plate of the front coaming of a white car body so as to solve the problems.
In order to achieve the above object, the present utility model provides a positioning aid suitable for welding an outer panel of a front panel of a white car body, comprising: the auxiliary tool body comprises a positioning frame; the leveling block group is arranged at the bottom of the auxiliary tool body and comprises a first leveling block arranged at the bottom of the left side of the positioning frame, a second leveling block and a third leveling block which are respectively arranged at the bottom of the right side of the positioning frame; the mounting hole group is arranged on the auxiliary tool body and comprises a first mounting hole, a second mounting hole, a third mounting hole and a fourth mounting hole; the first mounting hole and the second mounting hole respectively correspond to a first positioning hole and a second positioning hole which are arranged on the outer side plate; the three mounting holes and the fourth mounting hole are respectively connected with a third positioning hole and a fourth positioning hole which are arranged on the front coaming; the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole are respectively fixedly connected with one end of the positioning pin through interference fit, and the other ends of the four groups of positioning pins can be inserted into the corresponding first positioning hole, the second positioning hole, the third positioning hole and the fourth positioning hole for positioning; the first leveling block is attached to the left end surface of the outer side plate, and two ends of the second leveling block and the third leveling block are respectively leveled with the right end surface of the outer side plate and the surface of the front coaming.
Further, the device also comprises a handle group fixedly arranged at the top of the positioning frame, and the handle group comprises a left hand handle and a right hand handle.
Further, the first mounting hole is formed in the positioning frame, and the aperture of the first mounting hole is phi 16mm.
Preferably, further, the auxiliary tool body further comprises a first positioning claw fixedly connected with the lower end of the positioning frame, a second positioning claw and a third positioning claw fixedly connected with the right side of the positioning frame respectively.
Further, a second mounting hole, a third mounting hole and a fourth mounting hole are respectively formed in the first positioning claw, the second positioning claw and the third positioning claw.
Further, the apertures of the second mounting hole, the third mounting hole and the fourth mounting hole are phi 10mm.
Preferably, a trapezoid opening is formed in the middle of the positioning frame.
Preferably, a plurality of groups of lightening holes are formed in the frame beam of the positioning frame.
Further, the number of the lightening holes is 10.
In general, the above technical solutions conceived by the present utility model, compared with the prior art, enable the following beneficial effects to be obtained:
(1) According to the positioning auxiliary tool, the mounting hole group is arranged on the auxiliary tool body and corresponds to the positioning hole group, and the positioning pins are arranged on the mounting hole group and inserted into the positioning hole group to complete adjustment and positioning of the distance between the outer side plate and the front coaming; the welding device is provided with the leveling block group, and in the using process, the first leveling block is utilized to level with the left end surface of the outer side plate, the second leveling block 502 is utilized, and the two ends of the third leveling block are utilized to level the right end of the outer side plate and the front coaming surface of the front coaming respectively, so that the front coaming surface of the outer side plate is positioned in the same plane, the positioning adjustment of the outer side plate is completed, the operation is simple, the positioning precision is high, and the welding efficiency of the outer side plate is greatly improved.
(2) According to the positioning auxiliary tool, the trapezoid opening is formed in the middle of the auxiliary tool body, the first positioning claw, the second positioning claw and the third positioning claw are arranged on the outer side of the auxiliary tool body, and the plurality of groups of weight reducing holes are formed in the frame beam of the positioning frame, so that the overall weight of the auxiliary tool body is reduced, and the strength of manual operation is reduced.
Drawings
FIG. 1 is a schematic view of a left outer panel and a left dash panel according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a positioning accessory according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a positioning device for positioning operation according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of the pasting block set in the embodiment of the utility model, which is respectively pasted and positioned with the outer side plate and the front coaming.
Like reference numerals denote like technical features throughout the drawings, in particular: 1-outer side plate, 2-positioning hole group, 201-first positioning hole, 202-second positioning hole, 203-third positioning hole, 204-fourth positioning hole, 3-auxiliary body, 301-positioning frame, 302-first positioning claw, 303-second positioning claw, 304-third positioning claw, 4-lightening hole, 5-leveling block group, 501-first leveling block, 502-second leveling block, 503-third leveling block, 6-handle group, 601-left hand handle, 602-right hand handle, 7-mounting hole group, 701-first mounting hole, 702-second mounting hole, 703-third mounting hole, 704-fourth mounting hole, 8-front coaming.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1-4, the utility model provides a positioning auxiliary tool suitable for welding an outer side plate of a front coaming of a white car body, which comprises an auxiliary tool body 3, a flat block group 5 arranged at the bottom of the auxiliary tool body 3, a handle group 6 arranged on the auxiliary tool body 3, and a mounting hole group 7 arranged on the auxiliary tool body 3. The mounting hole group 7 is provided with four groups, wherein two groups respectively correspond to two groups of positioning holes arranged on the outer side plate 1, and the other two groups of mounting holes correspond to two groups of positioning holes arranged on the front surrounding plate 8. The leveling block group 5 includes a first leveling block 501, a second leveling block 502, and a third leveling block 503. When positioning is performed, the fixing locating pins are installed in the installing hole groups 7 formed in the auxiliary tool body 3, the installing hole groups 7 are respectively aligned with corresponding locating holes by utilizing the handle groups 6 and inserted into the locating pins, the surfaces of the first flattening block 501 and one end of the outer plate 1 are flattened, the two ends of the second flattening block 502 and the two ends of the third flattening block 503 are respectively flattened with the surfaces of the other end of the outer plate 1 and the front coaming 8, the outer plate 1 and the front coaming 8 are guaranteed to be attached, and therefore positioning between the outer plate 1 and the front coaming 8 is completed, and then welding work of the next step can be performed. The positioning auxiliary tool disclosed by the utility model is simple in structure, easy to operate, capable of improving the positioning welding efficiency and free from damaging the surface of the white car body structure.
In the embodiment of the utility model, the positioning auxiliary tools are divided into a left positioning auxiliary tool and a right positioning auxiliary tool, which have the same structure and are in mirror symmetry, and the outer side plates of the left front coaming and the right front coaming of the white automobile body can be respectively subjected to auxiliary positioning. As shown in fig. 1, the outer panel 1 and the dash panel 8 shown in the drawing are the left outer panel and the left dash panel of a white body, wherein the outer panel 1 is 272mm wide and 685mm high in size. The outer side plate 1 and the front coaming 8 are provided with a positioning hole group 2, which comprises a first positioning hole 201 and a second positioning hole 202 which are arranged on the outer side plate 1, and a third positioning hole 203 and a fourth positioning hole 204 which are arranged on the front coaming 8. When welding, the right side of the outer side plate 1 is placed in a contour groove on the front coaming 8, the distance between the outer side plate and the contour groove is adjusted, the outer side plate and the contour groove are pasted, and the surfaces of the outer side plate and the contour groove are required to be in the same plane after the outer side plate and the contour groove are pasted.
As shown in fig. 2, the left positioning aid is positioned by a left outer side plate and a left front coaming, and comprises an aid body 3. The auxiliary tool body 3 comprises a positioning frame 301, a first positioning claw 302 fixedly connected with the lower end of the positioning frame 301, a second positioning claw 303 and a third positioning claw 304 respectively fixedly connected with the right side of the positioning frame 301. The positioning frame 301 is provided with a first mounting hole 701, and the aperture of the first mounting hole is phi 16mm; the first positioning claw 302, the second positioning claw 303 and the third positioning claw 304 are respectively provided with a second mounting hole 702, a third mounting hole 703 and a fourth mounting hole 704, and the apertures of the first, the second and the third positioning claws are phi 10mm; the first mounting hole 701, the second mounting hole 702, the third mounting hole 703 and the fourth mounting hole 704 correspond to the first positioning hole 201, the second positioning hole 202, the third positioning hole 203 and the fourth positioning hole 204, respectively. In the embodiment of the present utility model, the second mounting hole 702, the third mounting hole 703 and the fourth mounting hole 704 are respectively arranged to the corresponding positions by the first positioning claw 302, the second positioning claw 303 and the third positioning claw 304, so that the weight of the auxiliary tool body 3 is reduced; further, the trapezoid opening is formed in the middle of the positioning frame 301, so that the overall weight of the auxiliary tool body 3 is greatly reduced. Preferably, the frame beam of the positioning frame 301 is provided with a plurality of groups of weight reducing holes 4, so that the overall weight of the auxiliary tool body 3 is further reduced, the problem that the positioning accuracy is reduced due to the fact that the auxiliary tool body 3 is pressed and deformed by the outer side plate 1 and the front coaming 8 due to the weight of the auxiliary tool body is avoided, and meanwhile, the strength of manual operation is also reduced; preferably, 10 lightening holes 4 are provided.
The first mounting hole 701, the second mounting hole 702, the third mounting hole 703 and the fourth mounting hole 704 are respectively fixedly connected with one end of a positioning pin through interference fit, and the other ends of the four groups of positioning pins can be inserted into the corresponding first positioning hole 201, the second positioning hole 202, the third positioning hole 203 and the fourth positioning hole 204 for positioning.
As shown in fig. 2 and 4, the leveling block set 5 includes a first leveling block 501 disposed at the bottom of the left side of the positioning frame 301, and a second leveling block 502 and a third leveling block 503 disposed at the bottom of the right side of the positioning frame 301. The first leveling block 501 is attached to the left end surface of the outer side plate 1, one ends of the second leveling block 502 and the third leveling block 503 are attached to the right end surface of the outer side plate 1 respectively, and the other ends extend to the surface of the front wall plate 8 and are attached to the surface of the front wall plate 8 respectively.
The handle group 6 is fixedly arranged at the top of the positioning frame 301, and comprises a left hand-held handle 601 and a right hand-held handle 602, so that an operator can conveniently use one hand to hold or two hands to hold and perform displacement adjustment on the auxiliary tool body 3.
As shown in fig. 3, when positioning is performed, the outer panel 1 is first placed on the dash panel 8; fixing and positioning pins are respectively installed in the first installation hole 701, the second installation hole 702, the third installation hole 703 and the fourth installation hole 704; then, the handle group 6 is held by hands, the mounting hole group 7 on the auxiliary tool body 3 is aligned with the positioning hole group 2, and corresponding positioning pins are respectively inserted into the corresponding first positioning holes 201, the second positioning holes 202, the third positioning holes 203 and the fourth positioning holes 204 to perform pre-positioning, so that the distance between the two positioning holes is ensured; after the two ends of the second flattening block 502 and the third flattening block 503 are respectively attached to the right end of the outer side plate 1 and the front coaming 8, the outer side plate 1 is adjusted to be attached to the first flattening block 501, the surfaces of the outer side plate 1 and the front coaming 8 are ensured to be in the same plane, and therefore positioning adjustment of the outer side plate 1 and the front coaming 8 is completed. And after the positioning is finished, starting welding, taking out the positioning pin after the welding is finished, and removing the auxiliary tool body 3.
According to the positioning auxiliary tool, the mounting hole group 7 is arranged on the auxiliary tool body 3 and corresponds to the positioning hole group 2, and the positioning pins are arranged on the mounting hole group 7 and inserted into the positioning hole group 2 to adjust and position the distance between the outer side plate 1 and the front coaming 8; the surface leveling device is provided with the leveling block group 5, in the use process, the first leveling block 501 is utilized to level with the left end surface of the outer side plate 1, the second leveling block 502 and the third leveling block 503 are utilized to level the surfaces of the right end of the outer side plate 1 and the front coaming 8 respectively, so that the surfaces of the front coaming 8 of the outer side plate 1 are positioned in the same plane, the positioning adjustment of the outer side plate 1 is completed, the operation is simple, the positioning precision is high, and the welding efficiency of the outer side plate 1 is greatly improved.
According to the positioning auxiliary tool disclosed by the utility model, the trapezoid opening is formed in the middle of the auxiliary tool body 3, the first positioning claw 302, the second positioning claw 303 and the third positioning claw 304 are arranged on the outer side of the auxiliary tool body, and the plurality of groups of weight reducing holes 4 are formed in the frame beam of the positioning frame 301, so that the overall weight of the auxiliary tool body 3 is reduced, and the strength during manual operation is reduced.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. Positioning aid suitable for welding of outer side plates of front coamings of white automobile bodies, and is characterized by comprising:
an auxiliary tool body (3) comprising a positioning frame (301);
the leveling block group (5) is arranged at the bottom of the auxiliary tool body (3) and comprises a first leveling block (501) arranged at the bottom of the left side of the positioning frame (301), a second leveling block (502) and a third leveling block (503) respectively arranged at the bottom of the right side of the positioning frame (301);
the mounting hole group (7) is arranged on the auxiliary tool body (3) and comprises a first mounting hole (701), a second mounting hole (702), a third mounting hole (703) and a fourth mounting hole (704); the first mounting hole (701) and the second mounting hole (702) respectively correspond to a first positioning hole (201) and a second positioning hole (202) arranged on the outer side plate; the three mounting holes (703) and the fourth mounting holes (704) are respectively connected with a third positioning hole (203) and a fourth positioning hole (204) which are arranged on the front surrounding plate (8);
the first mounting holes (701), the second mounting holes (702), the third mounting holes (703) and the fourth mounting holes (704) are respectively and fixedly connected with one end of a positioning pin through interference fit, and the other ends of the four groups of positioning pins can be inserted into the corresponding first positioning holes (201), second positioning holes (202), third positioning holes (203) and fourth positioning holes (204) for positioning; the first leveling block (501) is attached to the left end surface of the outer side plate (1), and two ends of the second leveling block (502) and the third leveling block (503) are respectively leveled with the right end surface of the outer side plate (1) and the surface of the front coaming (8).
2. A positioning aid for welding of an outer panel of a body-in-white dash panel according to claim 1, further comprising a handle set (6) fixedly provided on top of the positioning frame (301) comprising a left hand grip (601) and a right hand grip (602).
3. A positioning aid for welding of an outer panel of a body-in-white dash according to any one of claims 1-2, wherein the first mounting hole (701) is provided in the positioning frame (301) with a hole diameter of Φ16mm.
4. A positioning aid for welding of outer panels of a body-in-white dash according to any one of claims 1-2, wherein the aid body (3) further comprises a first positioning claw (302) fixedly connected to the lower end of the positioning frame (301), a second positioning claw (303) and a third positioning claw (304) fixedly connected to the right side of the positioning frame (301), respectively.
5. The positioning aid for welding of an outer side plate of a dash panel of a white car body according to claim 4, wherein the first positioning claw (302), the second positioning claw (303) and the third positioning claw (304) are respectively provided with a second mounting hole (702), a third mounting hole (703) and a fourth mounting hole (704).
6. The positioning aid for welding of an outer panel of a body-in-white dash panel according to claim 5, wherein the second mounting hole (702), the third mounting hole (703) and the fourth mounting hole (704) have a diameter of phi 10mm.
7. A positioning aid for welding of an outer panel of a body-in-white dash according to any one of claims 1-2, wherein a trapezoid opening is provided in the middle of the positioning frame (301).
8. A positioning aid for welding of outer panels of a body-in-white dash according to any one of claims 1-2, characterized in that the frame beams of the positioning frame (301) are provided with a plurality of sets of lightening holes (4).
9. A positioning aid for welding an outer panel of a body-in-white dash panel according to claim 8, wherein the number of lightening holes (4) is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935541.4U CN220515882U (en) | 2023-07-21 | 2023-07-21 | Positioning auxiliary tool suitable for welding outer side plate of front coaming of white automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935541.4U CN220515882U (en) | 2023-07-21 | 2023-07-21 | Positioning auxiliary tool suitable for welding outer side plate of front coaming of white automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220515882U true CN220515882U (en) | 2024-02-23 |
Family
ID=89936281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321935541.4U Active CN220515882U (en) | 2023-07-21 | 2023-07-21 | Positioning auxiliary tool suitable for welding outer side plate of front coaming of white automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220515882U (en) |
-
2023
- 2023-07-21 CN CN202321935541.4U patent/CN220515882U/en active Active
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