CN206305592U - A kind of arc stud welding quality verification device - Google Patents
A kind of arc stud welding quality verification device Download PDFInfo
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- CN206305592U CN206305592U CN201621353427.0U CN201621353427U CN206305592U CN 206305592 U CN206305592 U CN 206305592U CN 201621353427 U CN201621353427 U CN 201621353427U CN 206305592 U CN206305592 U CN 206305592U
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- limited block
- stud welding
- verification device
- welding quality
- arc stud
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Abstract
The utility model provides a kind of arc stud welding quality verification device, belongs to automobile technical field.It solves the problems, such as how to make to meet the technological requirement of half breaking test while the breaking test of arc stud welding half is easy to operate.This arc stud welding quality verification device includes sleeve pipe in a tubular form, and one end of sleeve pipe is effect end, and the limited block in round table-like and small end outwardly is arranged with effect end, and effect end is located in limited block and is fixedly connected with limited block.The present apparatus is easy to operate, and can effectively limit the angle of bend of stud by designing limited block, it is to avoid the technological requirement of half breaking test is not met during operation.
Description
Technical field
The utility model belongs to automobile technical field, is related to a kind of arc stud welding quality verification device.
Background technology
Use of the arc stud welding in automobile industry is very universal, is technique welding process important on automobile.Have on automobile
The standby stud for installing fixation is typically all to be welded on sheet metal part using arc stud welding.The white body upper stud of automobile is many
Many, especially car's style and configuration are improved constantly in recent years, it is desirable to which the part of assembling is also on the increase, and causes stud quantity
Sharply increase, this requires that the efficiency and quality of stud welding also will be lifted significantly.
But in weld car production process, arc stud welding often occurs rosin joint, punctures the phenomenons such as plate, these phenomenon meetings
Cause vehicle body stud that different degrees of dropping is occurred in that during general assembly.And stud drops, the wire body that can not only cause stops line, and
And different degrees of injury can be caused to vehicle body enamelled coating in general assembly repair welding stud, and can thus accelerate the corrosion of vehicle body, shorten
The vehicle body life-span.Therefore, in order to ensure the fixing welded between stud and auto panel to the weld strength of stud, it is necessary to carry out
Detection.
At present, general way is to take 100% rubber glue to hammer into shape to holding caducous stud to tap and other are broken according to half
Bad frequency rubber hammer taps corresponding stud.But above-mentioned way is used, the sheet metal component of connecting stud is easily caused during percussion
Deformation, scene needs to be repaired, and causes the unnecessary time to waste.In addition, according to《Arc stud welding operation guide》In rule
Fixed, the angle of inclination of stud needs control within the specific limits, but the curved of control stud is difficult during rubber hammer percussion
Bent angle, often because some faulty operations cause testing result not to be inconsistent with stud actual strength during stud percussion；
That is, above-mentioned common practice not only means are coarse, normative difference, waste time and energy, and testing result is inaccurate.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of arc stud welding quality verification
Device, the technical problem that the utility model is solved is to meet half while how making the breaking test of arc stud welding half easy to operate to destroy
The technological requirement of experiment.
The purpose of this utility model can be realized by following technical proposal：A kind of arc stud welding quality verification device, including
Sleeve pipe in a tubular form, it is characterised in that one end of described sleeve pipe is effect end, is arranged with round table-like and small on the effect end
End limited block outwardly, the effect end is located in the limited block and is fixedly connected with limited block.
In the half breaking test operation for arc stud welding quality verification, the sleeve diameter of the present apparatus is slightly larger than and acts on spiral shell
, only need to be enclosed within stud at effect end by the diameter of post, and then control sleeve swings makes stud bending can be achieved with half breaking test,
Whole operation process is simple and convenient；Meanwhile, it is in round table-like limited block by design so that no matter operate sleeve pipe to which direction
Bending, the angle of bend of stud can be limited, so that the angle of bend of stud disclosure satisfy that the work of half breaking test
Skill requirement, and then it is accurately detected the weld strength of stud.Therefore, designed more than so that the breaking test of arc stud welding half is grasped
The technological requirement of half breaking test is met while making easy.
In above-mentioned arc stud welding quality verification device, the small end end face of the limited block is concordant with the end face at effect end.
Designed by this, limited block angle limitation in half breaking test is ensured while the bonding strength of raising limited block and sleeve pipe
Accuracy.
In above-mentioned arc stud welding quality verification device, the limited block is welded and fixed with the outer wall at effect end.By with
Upper type realizes connected, the bonding strength reliability of limited block and sleeve pipe.
In above-mentioned arc stud welding quality verification device, the length of described sleeve pipe be 3 times or 3 times of spacing tile height with
On.Design increase opplied moment, facilitates operation of the present apparatus in half breaking test more than.
In above-mentioned arc stud welding quality verification device, the conical surface gradient of the limited block is 15 °~60 °.《Arc stud welding
Operation guide》In, technique test plate (panel) stud left-right rotation angle is different from rotational angle in welding process before class, therefore in class
Limited block angle need to be only changed in preceding and class can just meet requirement in operation guide；Wherein, as needed, the limited block conical surface
Gradient can from 15 °, 30 ° or 60 ° angularly.
Compared with prior art, this arc stud welding quality verification device has advantages below：
1st, the present apparatus can effectively limit the angle of bend of stud by designing limited block, it is to avoid half not met during operation broken
The technological requirement of bad experiment；
2nd, by the present apparatus so that the angle of bend of stud is controllable, plate secondary injury can be effectively reduced, so as to reduce
Rework time；
3rd, the present apparatus is easy to operate, can effectively improve the operating efficiency of individual；
4th, present apparatus simple structure, low cost of manufacture is safeguarded and deposited more convenient.
Brief description of the drawings
Fig. 1 is the structure sectional view of this arc stud welding quality verification device.
In figure, 1, sleeve pipe；11st, end is acted on；2nd, limited block；21st, small end end face；22nd, the conical surface.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
This arc stud welding quality verification device includes sleeve pipe 1, effect end 11, limited block 2, small end end face 21, the conical surface 22.
Specifically, as shown in figure 1, this arc stud welding quality verification device includes sleeve pipe 1 in a tubular form, one end of sleeve pipe 1
It is effect end 11, the limited block 2 in round table-like and small end outwardly is arranged with effect end 11, effect end 11 is located in limited block 2,
The other end of sleeve pipe 1 is operating side and is arranged with the rubber sleeve with skid resistance strip.Limited block 2 is welded with the outer wall at effect end 11
The small end end face 21 of fixed and limited block 2 is concordant with the end face at effect end 11.Preferably, the length of sleeve pipe 1 is that limited block 2 is high
3 times or more than 3 times of degree.Meanwhile, as needed, the gradient of the conical surface 22 of limited block 2 can select 15 °~60 °.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used the terms such as sleeve pipe 1, effect end 11, limited block 2, small end end face 21, the conical surface 22 herein,
It is not precluded from using the possibility of other terms.It is new just for the sake of more easily describing and explaining this practicality using these terms
The essence of type；Any additional limitation is construed as all to be disagreed with the utility model spirit.
Claims (5)
1. a kind of arc stud welding quality verification device, including sleeve pipe (1) in a tubular form, it is characterised in that one end of described sleeve pipe (1)
It is effect end (11), limited block (2) outwardly, the effect end in round table-like and small end is arranged with the effect end (11)
(11) it is fixedly connected in the limited block (2) and with limited block (2).
2. arc stud welding quality verification device according to claim 1, it is characterised in that the small end end of the limited block (2)
Face (21) is concordant with the end face of effect end (11).
3. arc stud welding quality verification device according to claim 1 and 2, it is characterised in that the limited block (2) and effect
The outer wall of (11) is held to be welded and fixed.
4. arc stud welding quality verification device according to claim 1 and 2, it is characterised in that the length of described sleeve pipe (1) is
3 times or more than 3 times of limited block (2) height.
5. arc stud welding quality verification device according to claim 1 and 2, it is characterised in that the conical surface of the limited block (2)
(22) gradient is 15 °~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353427.0U CN206305592U (en) | 2016-12-09 | 2016-12-09 | A kind of arc stud welding quality verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353427.0U CN206305592U (en) | 2016-12-09 | 2016-12-09 | A kind of arc stud welding quality verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206305592U true CN206305592U (en) | 2017-07-07 |
Family
ID=59250648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621353427.0U Active CN206305592U (en) | 2016-12-09 | 2016-12-09 | A kind of arc stud welding quality verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382777A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | Arc stud welding bend test multifunctional wrench |
-
2016
- 2016-12-09 CN CN201621353427.0U patent/CN206305592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382777A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | Arc stud welding bend test multifunctional wrench |
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