CN219007942U - Side wall planking and launder matching structure - Google Patents
Side wall planking and launder matching structure Download PDFInfo
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- CN219007942U CN219007942U CN202223431630.3U CN202223431630U CN219007942U CN 219007942 U CN219007942 U CN 219007942U CN 202223431630 U CN202223431630 U CN 202223431630U CN 219007942 U CN219007942 U CN 219007942U
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- side wall
- matching portion
- outer plate
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- 238000003466 welding Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 230000013011 mating Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000010073 coating (rubber) Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of vehicle body processes, and discloses a matching structure of a side wall outer plate and a water flowing groove, which comprises the following components: the first matching part is formed on the side wall outer plate, and the second matching part is formed on the water flowing groove, and the first matching part is matched with the second matching part along with the shape; the butt joint department profile of first matching portion and second matching portion is provided with horizontal protruding position and sunken position, and the protruding position of first matching portion matches the butt joint with the sunken position of second matching portion, and the sunken position of first matching portion matches with the protruding position of second matching portion, and the welding point setting of second matching portion is on the protruding position of self. According to the utility model, the lap joint matching part of the side wall outer plate and the water flowing groove is designed into a continuous convex and concave structure, and the welding spot is arranged at the convex position, so that the width of the matching part is reduced as much as possible on the premise of ensuring the welding process, and the stamping wrinkling defect caused by the over-wide welding edge is avoided.
Description
Technical Field
The utility model relates to the technical field of automobile body processes, in particular to a matching structure of a side wall outer plate and a launder.
Background
The automobile side wall outer plate is one of the most important parts of the automobile body panel, and is characterized by large size, complex structure and multiple lap joint relations; the matching with the launder is particularly critical, and the traditional side wall outer plate is matched with the launder in a straight line segment. Referring to fig. 2-4, a portion a in fig. 2 is a portion where a connection structure between a side outer panel and a water drain tank is located, fig. 3 is a connection assembly between a side outer panel 1 and a water drain tank 2, and fig. 4 is a schematic diagram of a matching structure (11-bit straight line structure at the matching portion) between the side outer panel 1 and the water drain tank 2 in the conventional art. Referring again to fig. 6, when the side body outer panel 1 and the water drain 2 are welded again, a pair of welding tongs is required. The inner side wall outer plate is provided with a bending part, and is in a 7-shaped structure as shown in the figure. When the angle between the welding tongs and the matching position of the water flowing groove is large due to the limitation of modeling, the welding tongs have no movement space, such as the left side in fig. 6, the welding tongs interfere with the side wall outer plate structure, and the width of the matching welding area is lengthened to ensure the distance and the position of welding spots (refer to the right side in fig. 6). However, the side gusset outer panel is limited by the configuration, and the mating face has an oblique angle transition (as shown in fig. 4, which may be an angle from the vertical) which results in the surface defects of the article if lengthened, such as: wrinkling, cracking, and the like. This is relatively easy to occur in practical production, causing surface aesthetic problems. However, in the process, the side body outer panel is a vehicle body outer panel, so that the requirements on the quality and the dimensional accuracy of the side body outer panel are very high, and the 'B' level surface is not allowed to have any defects.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a matching structure of a side wall outer plate and a launder.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a side wall outer panel and launder matching structure, comprising:
the first matching part is formed on the side wall outer plate, and the second matching part is formed on the water flowing groove, and the first matching part is matched with the second matching part along with the shape;
the butt joint department profile of first matching portion and second matching portion is provided with horizontal protruding position and sunken position, and the protruding position of first matching portion matches the butt joint with the sunken position of second matching portion, and the sunken position of first matching portion matches with the protruding position of second matching portion, and the welding point setting of second matching portion is on the protruding position of self.
Preferably, the raised and recessed portions are each arcuate in profile configuration, whereby mating portions forming a wave profile are joined.
Preferably, the whole outline of the water flowing groove at one side opposite to the side wall outer plate is of a wavy structure.
Preferably, the spacing of the welds is between 46-60 mm.
Preferably, the lengths of the first matching part and the second matching part are between 110 mm and 120 mm.
Preferably, the arcuate length of the first mating portion and the second mating portion is between 147 mm and 160 mm.
Preferably, the width of the convex part of the two matching parts is 25-30mm, and the width of the concave part is 35-38mm.
According to the utility model, the lap joint matching part of the side wall outer plate and the water flowing groove is designed into a continuous bulge and concave structure, and the welding spot is arranged at the bulge position, so that the width of the matching part is reduced as much as possible on the premise of ensuring the welding process requirement, the stamping wrinkling defect caused by the over-wide welding edge is avoided, the aesthetic degree of the whole automobile is ensured, and meanwhile, the surface is flat, the follow-up process is facilitated, and the operability of coating is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a prior art structure;
FIG. 3 is a schematic diagram of a second prior art structure;
FIG. 4 is a schematic diagram of a third prior art structure;
FIG. 5 is a schematic diagram of a matching structure of the launder and the side outer panel of the present utility model;
fig. 6 is a schematic diagram of a welding process as set forth in the background art.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the drawings, a side wall planking and launder matching structure includes: a first matching part 11 formed on the side outer panel 1 and a second matching part 21 formed on the launder 2, the first matching part 11 and the second matching part 21 being matched with each other in shape;
the butt joint outline of the first matching part 11 and the second matching part 21 is provided with a transverse protruding position and a concave position, the protruding position of the first matching part 11 is matched and butted with the concave position of the second matching part 21, the concave position of the first matching part 11 is butted with the protruding position of the second matching part 21, and the welding point of the second matching part 21 is arranged on the protruding position of the welding point (refer to the position B in fig. 5).
In combination with the background technology, the embodiment is designed to ensure that the welding tongs have sufficient space to meet the requirement of the welding point on the premise of reducing the width of the welding edge as much as possible.
Therefore, the continuous bulge and concave structure is adopted, the width of the bulge is ensured to cope with welding, meanwhile, the position of a non-welding spot is not welded, and the concave is arranged to avoid, so that the whole width is reduced.
In combination with the aesthetic degree and the processing difficulty, the embodiment preferably adopts a wavy structure as shown in fig. 1, namely, adopts an arc-shaped excessive structure. Of course, other similar, e.g., broken line profiles or other irregular raised/recessed profiles should also be covered by this embodiment.
Namely, the matching of the side wall outer plate and the water flowing groove is changed from the linear type to the wave type. On the premise of avoiding welding spots, a wavy notch is designed on the side wall outer plate body. The rib of the launder body responds up and down, and the two joint surfaces are welded by adopting resistance electric welding in X direction. Forming the structure as in fig. 1 and 5.
Through the design of above-mentioned structure, after will guaranteeing side wall planking and the basin welding position space, dodging the non-welding area and eliminate wrinkling, basin rubber coating muscle R angle sideline guarantees 3mm with side wall planking interval, along with the design, this kind of structure is under the prerequisite that does not influence welding space and PVC rubber coating operability, solves the side wall planking and wrinkles the problem because of the punching press that the limit overlength led to, effectual promotion B face beautifully. Other relevant parameters of the present embodiment are as follows: the distance between the welding points is 46-60mm, the length of the first matching part 11 and the second matching part 21 is 110-120mm (such as the length in the up-down direction in fig. 5), and the arc-shaped length of the first matching part 11 and the second matching part 21 is 147-160 mm; the second mating portion 21 has a protrusion width of 25-30mm and a recess width of 35-38mm.
In the actual production process, the parameters can be finely adjusted according to actual conditions so as to meet the process requirements.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A side wall planking and launder matching structure, its characterized in that includes: the first matching part is formed on the side wall outer plate, and the second matching part is formed on the water flowing groove, and the first matching part is matched with the second matching part along with the shape;
the butt joint department profile of first matching portion and second matching portion is provided with horizontal protruding position and sunken position, and the protruding position of first matching portion matches the butt joint with the sunken position of second matching portion, and the sunken position of first matching portion matches with the protruding position of second matching portion, and the welding point setting of second matching portion is on the protruding position of self.
2. The structure of claim 1, wherein the raised portions and the recessed portions are each of arcuate profile configuration for connecting mating portions forming a wave profile.
3. The structure of claim 2, wherein the whole outline of the side wall outer plate opposite to the side wall outer plate is of a wave-shaped structure.
4. The side wall outer plate and launder matching structure according to claim 1, wherein the distance between the welding points is between 46 and 60 mm.
5. The structure for matching a side outer panel with a flume according to claim 1, wherein the first matching part and the second matching part have a length of between 110 mm and 120 mm.
6. The side wall outer plate and launder matching structure according to claim 2, wherein the arc length of the first matching portion and the second matching portion is between 147 mm and 160 mm.
7. The structure for matching a side outer panel with a running water tank according to claim 2, wherein the width of the convex part of the second matching part is 25-30mm, and the width of the concave part is 35-38mm.
8. The structure of claim 1, wherein the first and second mating portions are spaced apart by 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431630.3U CN219007942U (en) | 2022-12-20 | 2022-12-20 | Side wall planking and launder matching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431630.3U CN219007942U (en) | 2022-12-20 | 2022-12-20 | Side wall planking and launder matching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219007942U true CN219007942U (en) | 2023-05-12 |
Family
ID=86268287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223431630.3U Active CN219007942U (en) | 2022-12-20 | 2022-12-20 | Side wall planking and launder matching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219007942U (en) |
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2022
- 2022-12-20 CN CN202223431630.3U patent/CN219007942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |