CN205327187U - Car body welding sign structure - Google Patents
Car body welding sign structure Download PDFInfo
- Publication number
- CN205327187U CN205327187U CN201521045563.9U CN201521045563U CN205327187U CN 205327187 U CN205327187 U CN 205327187U CN 201521045563 U CN201521045563 U CN 201521045563U CN 205327187 U CN205327187 U CN 205327187U
- Authority
- CN
- China
- Prior art keywords
- welding
- floor
- solder joint
- car body
- body welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a car body welding sign structure, is including welding the well floor on the longeron behind a pair of car, and its technical essential is: well floor is equipped with the integrative circular arch in a plurality of and well floor with back longeron splice. Fundamentally has solved the problem that there is the deviation in solder joint that the welding operation in -process caught, advantages such as it has simple structure, the welding is convenient, welding precision is high, automobile body high quality.
Description
Technical field
This utility model relates to automobile manufacturing field, specifically a kind of automotive body welding mark structure。
Background technology
Current social development is maked rapid progress, and automobile is also more and more higher in the popularity rate of China, and the requirement to automobile of people no longer simply has an automobile, but has an automobile of high quality and at a reasonable price。Automobile engineer is also proposed higher requirement in the design phase of Automobile Design by this。Body of a motor car is welded to form by sheet metal part, and most important welding method is a weld through。But the solder joint that workman gets in welding operation process often has certain deviation with design point。And some Welding Structure cannot see the welding edge of the part below solder side when welding, solder joint has simply beaten the least bit, strong influence bus body strength and structure durability sometimes。So, this utility model needs to carry out spot welding position at part and adds a kind of automotive body welding mark structure, just can significantly facilitate the welding precision of workman, and then improve vehicle body quality。
Utility model content
The purpose of this utility model is to provide a kind of automotive body welding mark structure, fundamentally solves the solder joint got in welding operation process and there is the problem of deviation, and it has simple in construction, convenient welding, welding precision height, body quality advantages of higher。
For achieving the above object, this utility model provides following technical scheme: this automotive body welding mark structure includes the middle floor being welded on a pair automobile rear longitudinal girder, is characterized in that: described middle floor and floor side member weld are provided with the circular protrusions of some and middle floorboard。
The beneficial effects of the utility model: facilitate workman to quickly find bond pad locations；Ensure number of welds；Ensure that solder joint meets design point；Ensure soldering reliability, it is to avoid half dotted state occurs in welding, it is ensured that body structure intensity and durability。
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model；
Fig. 2 is the Fig. 1 sectional structure schematic diagram along line A-A。
Description of reference numerals:
In Fig. 1: floor, 2 floor side members, 3 circular protrusions in 1；
In Fig. 2: floor, 2 floor side members, 3 circular protrusions in 1。
Detailed description of the invention
Content of the present utility model is described in detail by specific embodiment below in conjunction with Fig. 1 ~ 2。This automotive body welding mark structure includes the middle floor 1 being welded on a pair automobile rear longitudinal girder 2。Wherein, the weld of middle floor and floor side member mating surface is provided with the circular protrusions 3 of some and middle floorboard。Circular protrusions is as solder joint mark and middle floorboard, one time punching molded, it is not necessary to additional processing。Solder joint is positioned at circular protrusions Y-direction 10mm, and solder joint and circular protrusions one_to_one corresponding。As long as workman beats solder joint when beating solder joint according to circular protrusions, workman can be made when beating solder joint to find bond pad locations accurately, reduce solder joint deviation, also can guarantee that the number of welds that workman gets is consistent with design point。
Claims (1)
1. an automotive body welding mark structure, including the middle floor being welded on a pair automobile rear longitudinal girder, it is characterised in that: described middle floor and floor side member weld are provided with the circular protrusions of some and middle floorboard。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045563.9U CN205327187U (en) | 2015-12-16 | 2015-12-16 | Car body welding sign structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045563.9U CN205327187U (en) | 2015-12-16 | 2015-12-16 | Car body welding sign structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205327187U true CN205327187U (en) | 2016-06-22 |
Family
ID=56207771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045563.9U Expired - Fee Related CN205327187U (en) | 2015-12-16 | 2015-12-16 | Car body welding sign structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205327187U (en) |
-
2015
- 2015-12-16 CN CN201521045563.9U patent/CN205327187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |