CN203330613U - Welding device for piston rod sub assembly of telescopic shock absorber - Google Patents
Welding device for piston rod sub assembly of telescopic shock absorber Download PDFInfo
- Publication number
- CN203330613U CN203330613U CN2013203365944U CN201320336594U CN203330613U CN 203330613 U CN203330613 U CN 203330613U CN 2013203365944 U CN2013203365944 U CN 2013203365944U CN 201320336594 U CN201320336594 U CN 201320336594U CN 203330613 U CN203330613 U CN 203330613U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- shock absorber
- welding device
- telescopic shock
- sub assembly
- 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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Abstract
A welding device for a piston rod sub assembly of a telescopic shock absorber is used for welding the piston rod sub assembly of the automotive telescopic shock absorber and comprises a piston rod. A dustproof cover and an upper lifting ring are sequentially arranged at the upper end of the piston rod, a lower locating seat for supporting the piston rod is arranged at the bottom of the piston rod, and an upper electrode is arranged at the top of the upper lifting ring. The welding device is characterized in that a clamping block for fixing the piston rod is arranged between the lower locating seat and the upper electrode. The welding device has the advantages of being simple in structure and short in production time, improving product quality and reducing reject products. The clamping block can be replaced according to the diameter of the piston rod, and the surface of the piston rod is prevented from being burnt after being welded.
Description
Technical field
The utility model relates to the production of automobile absorber, is particularly useful for the welding of air hanging device for car piston rod sub-unit.
Background technology
The welding of telescopic shock absorber piston rod sub-unit, be the procedure in the air hanging device for car technological process, and the quality of this operation processing directly affects damper quality and traffic safety.Suspension ring come off and directly cause the adverse consequences of defective shock absorber, and the piston rod burn can cause the damper leakage of oil.So this procedure is very strict to the damper welding requirements, welding back piston bar surface quality and the whether qualified damper quality that is directly connected to of weld strength.
Summary of the invention
The utility model provides a kind of telescopic shock absorber piston rod sub-unit welder, simple in structure, welding effect good.
In order to achieve the above object, the technical scheme that the utility model is taked is:
A kind of telescopic shock absorber piston rod sub-unit welder, comprise that piston rod, piston rod upper end are provided with dust shroud and upper lift ring successively, the piston rod bottom is provided with the lower positioning seat for the support piston bar, be provided with top electrode at the upper lift ring top, it is characterized in that: also be provided with the clamp for fixed piston rod between lower positioning seat and top electrode.
The beneficial effects of the utility model are, simple in structure, can change clamp according to diameter of piston rod, change the product time short, and the welding back piston bar surface phenomenon of can not burning, improved product quality, reduced the generation of waste product.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, top electrode; 2, upper lift ring; 3, dust shroud; 4, clamp; 5, piston rod; 6, lower positioning seat.
The specific embodiment
From accompanying drawing 1, the utility model comprises that piston rod 5, piston rod 5 upper ends are provided with dust shroud 3 and upper lift ring 2 successively, piston rod 5 bottoms are provided with the lower positioning seat 6 for support piston bar 5, at upper lift ring 2 tops, are provided with top electrode 1, between lower positioning seat 6 and top electrode 1, are provided with clamp 4.Clamp 4 adopts the fine copper manufacture, for the piston rod 5 that is fixedly clamped, has avoided when fixed piston rod 5, it being damaged.
During use, at first piston rod 4 vertically is placed on lower positioning seat 6, starts clamp 4 piston rod 5 is clamped, dust shroud 3 is placed on piston rod 5, upper lift ring 2 is placed on top electrode 1 bottom, and then top electrode 1 is pushed down piston rod 5 together with upper lift ring 2, starts welding.After welding, top electrode 1 is got back to original position, and clamp 4 unclamps piston rod 5, completes welding.
Claims (1)
1. a telescopic shock absorber piston rod sub-unit welder, comprise that piston rod, piston rod upper end are provided with dust shroud and upper lift ring successively, the piston rod bottom is provided with the lower positioning seat for the support piston bar, be provided with top electrode at the upper lift ring top, it is characterized in that: also be provided with the clamp for fixed piston rod between lower positioning seat and top electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203365944U CN203330613U (en) | 2013-06-08 | 2013-06-08 | Welding device for piston rod sub assembly of telescopic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203365944U CN203330613U (en) | 2013-06-08 | 2013-06-08 | Welding device for piston rod sub assembly of telescopic shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330613U true CN203330613U (en) | 2013-12-11 |
Family
ID=49699312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203365944U Expired - Fee Related CN203330613U (en) | 2013-06-08 | 2013-06-08 | Welding device for piston rod sub assembly of telescopic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273246A (en) * | 2013-06-08 | 2013-09-04 | 天津天德减震器有限公司 | Welding device of piston rod sub-assembly of telescopic shock absorber |
| CN107891233A (en) * | 2017-10-25 | 2018-04-10 | 浙江工贸职业技术学院 | Damper piston-rod assembly Full-automatic welding is equipped |
-
2013
- 2013-06-08 CN CN2013203365944U patent/CN203330613U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273246A (en) * | 2013-06-08 | 2013-09-04 | 天津天德减震器有限公司 | Welding device of piston rod sub-assembly of telescopic shock absorber |
| CN107891233A (en) * | 2017-10-25 | 2018-04-10 | 浙江工贸职业技术学院 | Damper piston-rod assembly Full-automatic welding is equipped |
| CN107891233B (en) * | 2017-10-25 | 2019-05-28 | 浙江工贸职业技术学院 | Damper piston-rod assembly Full-automatic welding equipment |
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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: 20131211 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |