CN204108515U - Automobile body-in-white anti-solder joint distortion plane protective device - Google Patents
Automobile body-in-white anti-solder joint distortion plane protective device Download PDFInfo
- Publication number
- CN204108515U CN204108515U CN201420570238.3U CN201420570238U CN204108515U CN 204108515 U CN204108515 U CN 204108515U CN 201420570238 U CN201420570238 U CN 201420570238U CN 204108515 U CN204108515 U CN 204108515U
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- CN
- China
- Prior art keywords
- locating piece
- protective device
- solder joint
- automobile body
- white
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of automobile body-in-white anti-solder joint distortion plane protective device, and protective device comprises the stationary fixture be suspended at above automobile body-in-white, it is characterized in that, fixture is also fixed with protection assembly; Protection assembly comprises the locating piece with vehicle body parallel, and locating piece two ends are arranged with dowel hole, and dowel hole is plugged with the alignment pin be fixed on stationary fixture; Locating piece is fixed with the contiguous block vertical with locating piece upper surface; the external part of contiguous block is provided with screwed hole; the bolt on the reference block that is fixed on stationary fixture is provided with in screwed hole; automobile body-in-white provided by the utility model anti-solder joint distortion plane protective device; for the plane protection of body in white surface solder joint, both had quality of welding spot high, electrode cap spoilage is low; the advantage that the appearance looks elegant degree of automobile is good, also have with low cost, manufacture and advantage easy to use.
Description
Technical field
The utility model relates to a kind of auxiliary mould equipment, is specially a kind of automobile body-in-white anti-solder joint distortion plane protective device.
Background technology
When production automobile body-in-white, generally adopt the many of electric resistance welding, and in electric resistance welding, spot welding is the most conventional, the solder joint vestige caused in pinpoint welding procedure is general more ugly.Now in order to increase the structural strength of vehicle body, a lot of vehicles all needs to weld on secondary surface part even first-surface part, adopts traditional spot welding to cause bad order.For avoiding above-mentioned situation, some producer have employed the new technologies such as monolateral spot welding, electronic curing, but these new technology prices are high, is difficult to promote.
utility model content
The purpose of this utility model proposes a kind of Welding spot protective device with low cost, easy to use, for the plane protection of body in white surface solder joint, improves the appearance looks elegant degree of automobile.
For solving the problem, the utility model constructs a kind of automobile body-in-white anti-solder joint distortion plane protective device, and above-mentioned protective device comprises the stationary fixture be suspended at above automobile body-in-white, it is characterized in that, above-mentioned fixture is also fixed with protection assembly;
Above-mentioned protection assembly comprises the locating piece with vehicle body parallel, and above-mentioned locating piece two ends are arranged with dowel hole, and above-mentioned dowel hole is plugged with the alignment pin be fixed on above-mentioned stationary fixture;
Above-mentioned locating piece is fixed with the contiguous block vertical with above-mentioned locating piece upper surface, the external part of above-mentioned contiguous block is provided with screwed hole, is provided with the bolt on the reference block be fixed on above-mentioned stationary fixture in above-mentioned screwed hole.
Further, the material of above-mentioned locating piece and contiguous block is copper or copper alloy.
Further, the width of above-mentioned locating piece is 30-50mm, and the length of above-mentioned locating piece is 50-240mm, and the thickness of above-mentioned locating piece is 2-10mm.
Further, the spacing of above-mentioned screwed hole axis and above-mentioned locating piece upper surface is 25-50mm.
Further, the distance between above-mentioned dowel hole axis is 60-150mm, and above-mentioned dowel hole aperture is consistent, and above-mentioned aperture is 3-40mm.
Compared with prior art; automobile body-in-white provided by the utility model anti-solder joint distortion plane protective device; for the plane protection of body in white surface solder joint; both there is quality of welding spot high; electrode cap spoilage is low; the advantage that the appearance looks elegant degree of automobile is good, also have with low cost, manufacture and advantage easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
detailed description of the invention
Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
The Welding spot protective device a kind of with low cost, easy to use that the utility model proposes; by increasing in solder joint distortion place the contact area that protective device (copper coin) expands electrode cap and panel beating; thus the compression shock that decomposition soldering turret brings to solder joint; the flatness of protective device can be utilized to ensure there is not torsional deformation in solder joint; ensure that pad surface depth of cup can meet quality requirement; for the plane protection of body in white surface solder joint, improve the appearance looks elegant degree of automobile.
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described further.
embodiment 1
In the present embodiment, by reference to the accompanying drawings, structure of the present utility model is described in detail.
Refer to Fig. 1, the utility model constructs a kind of automobile body-in-white anti-solder joint distortion plane protective device, and protective device comprises the stationary fixture be suspended at above automobile body-in-white, it is characterized in that, fixture is also fixed with protection assembly;
Protection assembly comprises the locating piece 1 with vehicle body parallel, and locating piece two ends are arranged with dowel hole 2 and 3, is plugged with and is fixed on alignment pin on stationary fixture (stationary fixture and alignment pin not shown in FIG.) in dowel hole 2 and 3;
Locating piece 1 is fixed with the contiguous block 4 vertical with locating piece 1 upper surface, the external part of contiguous block 4 is provided with screwed hole 5, is provided with the bolt (bolt does not draw) on the reference block be fixed on stationary fixture in screwed hole 5.
Preferably, the material of locating piece 1 and contiguous block 4 is copper or copper alloy.
Preferably, the width of locating piece 1 is 30-50mm, and the length of locating piece 1 is 50-240mm, and the thickness of locating piece 1 is 2-10mm.
Preferably, the spacing of screwed hole 5 axis and locating piece 1 upper surface is 25-50mm.
Preferably, the distance between dowel hole 2 and 3 axis is 60-150mm, and dowel hole 2 is consistent with the aperture of 3, and aperture is 3-40mm.
Embodiment 2
In the present embodiment, in conjunction with the embodiments 1 and accompanying drawing, operation principle of the present utility model or job step are described in detail as follows.
The first step, installs stationary fixture, and adjusts height, and the position of the position of the stationary fixture after being fixed position not movement, as position and altitude datum block.This stationary fixture adopts plain clamp common in factory, belongs to existing ordinary skill, does not therefore draw figure in accompanying drawing.Also be one of the utility model manufacture and reason with low cost.
Second step, is bolted on the reference block on stationary fixture by contiguous block 4, ensure that the position of contiguous block 4 there will not be movement, ensures that solder joint is all even attractive in appearance.
3rd step, is vertically plugged into alignment pin in dowel hole 2 and 3, and holds out against on body in white surface, and the alignment pin other end is fixed on stationary fixture, ensures that the whole protective device of welding process can not cause solder joint uneven and attractive in appearance because of rocking.
4th step, starts welding.Owing to employing protective device; in welding process, soldering turret and copper locating piece 1 can not produce interference; easy to operate; the thing arranging employee to process in addition can not be needed because occurring interfering; improve production efficiency; the stability of locating piece 1 is fine, makes locating piece 1 long service life, is not easy to damage.
Although the utility model with preferred embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection domain of the present utility model should define with the utility model claim is as the criterion.
Claims (5)
1. an automobile body-in-white anti-solder joint distortion plane protective device, described protective device comprises the stationary fixture be suspended at above automobile body-in-white, it is characterized in that, described fixture is also fixed with protection assembly;
Described protection assembly comprises the locating piece with vehicle body parallel, and described locating piece two ends are arranged with dowel hole, and described dowel hole is plugged with the alignment pin be fixed on described stationary fixture;
Described locating piece is fixed with the contiguous block vertical with described locating piece upper surface, the external part of described contiguous block is provided with screwed hole, is provided with the bolt on the reference block be fixed on described stationary fixture in described screwed hole.
2. automobile body-in-white according to claim 1 anti-solder joint distortion plane protective device, is characterized in that, the material of described locating piece and contiguous block is copper or copper alloy.
3. automobile body-in-white according to claim 1 anti-solder joint distortion plane protective device, is characterized in that, the width of described locating piece is 30-50mm, and the length of described locating piece is 50-240mm, and the thickness of described locating piece is 2-10mm.
4. automobile body-in-white according to claim 1 anti-solder joint distortion plane protective device, is characterized in that, the spacing of described screwed hole axis and described locating piece upper surface is 25-50mm.
5. automobile body-in-white according to claim 1 anti-solder joint distortion plane protective device, is characterized in that, the distance between described dowel hole axis is 60-150mm, and described dowel hole aperture is consistent, and described aperture is 3-40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570238.3U CN204108515U (en) | 2014-09-30 | 2014-09-30 | Automobile body-in-white anti-solder joint distortion plane protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570238.3U CN204108515U (en) | 2014-09-30 | 2014-09-30 | Automobile body-in-white anti-solder joint distortion plane protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108515U true CN204108515U (en) | 2015-01-21 |
Family
ID=52325873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570238.3U Expired - Fee Related CN204108515U (en) | 2014-09-30 | 2014-09-30 | Automobile body-in-white anti-solder joint distortion plane protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108515U (en) |
-
2014
- 2014-09-30 CN CN201420570238.3U patent/CN204108515U/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: 20150121 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |