CN201609814U - Welding electrode - Google Patents
Welding electrode Download PDFInfo
- Publication number
- CN201609814U CN201609814U CN2010201242043U CN201020124204U CN201609814U CN 201609814 U CN201609814 U CN 201609814U CN 2010201242043 U CN2010201242043 U CN 2010201242043U CN 201020124204 U CN201020124204 U CN 201020124204U CN 201609814 U CN201609814 U CN 201609814U
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- CN
- China
- Prior art keywords
- electrode
- welding
- cap
- electrode cap
- stem
- 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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- Resistance Welding (AREA)
Abstract
The utility model provides a welding electrode which comprises an electrode rod, the top end of which is provided with an electrode cap and is formed into a spherical shape; the surface of the electrode cap is flat, the interior of the electrode cap is spherical so as to fit spherically with the top end of the electrode rod; and the electrode rod is internally provided with a water through hole and connected with a copper water pipe. As the electrode cap is connected with the electrode rod spherically, when in welding, the electrode cap rotates, the surface of the electrode cap is ensured to be contacted with the surface of a workpiece and vertically welded with a lower electrode, the workpiece is ensured to have no welding mark, the electrode cap can be directly replaced when being damaged by welding, the production cost is well saved, and the product quality is improved; furthermore, the electrode rod is internally provided with the water through hole and connected with the copper water pipe, so that the heat of the electrode cap can be reduced.
Description
Technical field
The utility model relates to the suspension point welding technology field, specifically is a kind of welding electrode.
Background technology
Present most of automobile factory and relevant supporting sheet metal component factory all select hanging spot-welder and split type soldering turret for use, and soldering turret all must be furnished with welding electrode, after the electrode welding weldering trace is arranged all, influences surface quality of products.
Summary of the invention
The purpose of this utility model provides a kind of welding electrode, and welded workpiece surface solderless trace promotes product quality, reduces production costs.
The technical solution of the utility model is for this reason: welding electrode, comprise electrode stem, and it is characterized in that: the top at described electrode stem is provided with electrode cap.
Improvement to such scheme is: electrode stem top globulate, and the electrode cap surfacing, inner globulate is connected with the electrode stem top is spherical.
Further improvement of these options is: be provided with the limbers in the electrode stem, and be connected with the water flowing copper pipe.
Beneficial effect: the utility model has guaranteed the up rightness of welding work pieces and electrode because electrode cap is connected with the electrode stem globulate, because electrode cap is the face contact, guarantees workpiece solderless trace; After the electrode cap welding damages, can directly change electrode cap, well save production cost, improve product quality; The water flowing copper pipe is arranged in the electrode stem, can reduce the heat temperature of electrode cap after the water flowing, prolong the service life of electrode; Electrode cap rotation during welding guarantees that the electrode cap surface contacts with the workpiece face, and weld vertical with bottom electrode guarantees workpiece solderless trace.
Description of drawings
Fig. 1 is the schematic diagram of electrode cap of the present utility model.
Fig. 2 is an electrode stem schematic diagram of the present utility model.
Fig. 3 is the schematic diagram that electrode cap of the present utility model and electrode stem are assembled together.
Fig. 4 is a user mode reference diagram of the present utility model.
1 is electrode cap in figure below, the 2nd, and electrode stem, the 3rd, the limbers of electrode stem inside, the 4th, welding machine body.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
Top at the electrode stem 2 of welding machine body 4 is provided with electrode cap 1.
Claims (3)
1. welding electrode comprises electrode stem, it is characterized in that: the top at described electrode stem is provided with electrode cap.
2. welding electrode according to claim 1 is characterized in that: electrode stem top globulate, and the electrode cap surfacing, inner globulate and electrode stem top are spherical to be cooperated.
3. welding electrode according to claim 1 and 2 is characterized in that: be provided with the limbers in the electrode stem, and be connected with the water flowing copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201242043U CN201609814U (en) | 2010-02-22 | 2010-02-22 | Welding electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201242043U CN201609814U (en) | 2010-02-22 | 2010-02-22 | Welding electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609814U true CN201609814U (en) | 2010-10-20 |
Family
ID=42960447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201242043U Expired - Fee Related CN201609814U (en) | 2010-02-22 | 2010-02-22 | Welding electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842336A (en) * | 2019-11-26 | 2020-02-28 | 中车长春轨道客车股份有限公司 | Spot welding electrode structure capable of automatically adjusting checking angle |
-
2010
- 2010-02-22 CN CN2010201242043U patent/CN201609814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842336A (en) * | 2019-11-26 | 2020-02-28 | 中车长春轨道客车股份有限公司 | Spot welding electrode structure capable of automatically adjusting checking angle |
| CN110842336B (en) * | 2019-11-26 | 2021-11-30 | 中车长春轨道客车股份有限公司 | Spot welding electrode structure capable of automatically adjusting checking angle |
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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: 20101020 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |