CN202517212U - Welding jig used for steering small pull rod - Google Patents
Welding jig used for steering small pull rod Download PDFInfo
- Publication number
- CN202517212U CN202517212U CN2012200826338U CN201220082633U CN202517212U CN 202517212 U CN202517212 U CN 202517212U CN 2012200826338 U CN2012200826338 U CN 2012200826338U CN 201220082633 U CN201220082633 U CN 201220082633U CN 202517212 U CN202517212 U CN 202517212U
- Authority
- CN
- China
- Prior art keywords
- lower link
- link bar
- turn
- welding jig
- conductive pole
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a welding jig used for steering a small pull rod. The welding jig comprises a jig body, wherein the lower end of the jig body extends downwards to form a conductive pole; the conductive pole is provided with a chuck sleeve; and the chuck sleeve is provided with a spring. The welding jig, provided by the utility model, has the characteristics of simple structure, simple operation, low cost, lightness, capability of improving working efficiency and practicability.
Description
Technical field
The utility model relates to and turns to the lower link bar field, refers more particularly to a kind of welding fixture that is used to turn to lower link bar.
Background technology
As shown in Figure 1, at present, the existing lower link bar body 5 that turns to is that to be clipped in the chuck of tool body inner, then with connecting rod 6 with turn to lower link bar body 5 to weld; In the process of energising, electric current passes through from turning to lower link bar body 5 surfaces, when turning to lower link bar body 5 surface thicknesses hour, like 0.8mm; Cause turning to the top of lower link bar body 5 to melt, hardening crack easily, cause the bad of product easily.
The utility model content
The purpose of the utility model be to overcome above-mentioned weak point of the prior art and provide a kind of simple in structure, simple to operate, increase work efficiency, the practical welding fixture that is used to turn to lower link bar.
The utility model is realized through following mode:
A kind of welding fixture that is used to turn to lower link bar comprises the tool body, it is characterized in that: the lower ends downward of described tool body extends to form a conductive pole; Described conductive pole is provided with the chuck cover; Described chuck puts and is provided with spring.
The advantage of the utility model is: will turn to lower link bar body pretension through spring; The lower end of conductive pole directly contact turns to lower link bar body inner bottom part; Make electric current through dimensional thickness bigger turn to lower link bar body bottom, conductive pole and turn to the lower link bar body between establish the chuck cover; And turn to lower link bar body and tool body to leave the space, thereby avoid electric current will turn to the top of lower link bar body to melt, hardening crack; And simple in structure, use improves detection efficiency simply, greatly, is fit to batch detection.
Description of drawings
Fig. 1 prior art structural representation;
Fig. 2 the utility model structural representation.
The specific embodiment
Combine accompanying drawing at present, the utility model specific embodiment be detailed:
As shown in Figure 2, a kind of welding fixture that is used to turn to lower link bar comprises tool body 1, it is characterized in that: the lower ends downward of described tool body 1 extends to form a conductive pole 2; Described conductive pole 2 is provided with chuck cover 3; Described chuck cover 3 is provided with spring 4.
The utility model will turn to lower link bar body 5 pretensions through spring 4; The lower end of conductive pole 2 directly contact turns to lower link bar body 5 inner bottom parts; Make electric current through dimensional thickness bigger turn to lower link bar body 5 bottoms, conductive pole 2 and turn to lower link bar body 5 between establish chuck cover 3; And turn to the top of lower link bar body 5 and tool body 1 to leave the space, thereby avoid when being welded to connect bar 6, electric current will turn to the top of lower link bar body 5 to melt, hardening crack.
Claims (1)
1. a welding fixture that is used to turn to lower link bar comprises tool body (1), it is characterized in that: the lower ends downward of described tool body (1) extends to form a conductive pole (2); Described conductive pole (2) is provided with chuck cover (3); Described chuck cover (3) is provided with spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200826338U CN202517212U (en) | 2012-03-06 | 2012-03-06 | Welding jig used for steering small pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200826338U CN202517212U (en) | 2012-03-06 | 2012-03-06 | Welding jig used for steering small pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517212U true CN202517212U (en) | 2012-11-07 |
Family
ID=47100180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200826338U Expired - Fee Related CN202517212U (en) | 2012-03-06 | 2012-03-06 | Welding jig used for steering small pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517212U (en) |
-
2012
- 2012-03-06 CN CN2012200826338U patent/CN202517212U/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: 20121107 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |