JPS5977576U - Lower electrode for projection welding - Google Patents
Lower electrode for projection weldingInfo
- Publication number
- JPS5977576U JPS5977576U JP17504782U JP17504782U JPS5977576U JP S5977576 U JPS5977576 U JP S5977576U JP 17504782 U JP17504782 U JP 17504782U JP 17504782 U JP17504782 U JP 17504782U JP S5977576 U JPS5977576 U JP S5977576U
- Authority
- JP
- Japan
- Prior art keywords
- lower electrode
- projection welding
- hole
- seal ring
- body cap
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の下部電極の縦断面図、第２図は本考案に
よる下部電極の縦断面図、第３図〜第８図はそれぞれ別
の実施例を示す縦断面部分図である。１１・・・下部電
極ボデー、１２・・・上開き穴、１６・・・ボデーキャ
ップ、２１・・・案内孔、２２・・・ガイドピン、２３
．２７・・・０リング（シールリングの一例）、２５・
・・フランジ、３３・・・コイルスプリング（押上機構
の一例）、３６・・・冷却水ノズル、３９．４６・・・
孔（漏水抜き通路の一例）、４５゜４９・・・空間（漏
水抜き通路の一例）、４７・・・溝（漏水抜き通路の一
例）。FIG. 1 is a vertical cross-sectional view of a conventional lower electrode, FIG. 2 is a vertical cross-sectional view of a lower electrode according to the present invention, and FIGS. 3 to 8 are partial vertical cross-sectional views showing different embodiments. DESCRIPTION OF SYMBOLS 11... Lower electrode body, 12... Upper opening hole, 16... Body cap, 21... Guide hole, 22... Guide pin, 23
．． 27...0 ring (an example of a seal ring), 25...
...Flange, 33...Coil spring (an example of a push-up mechanism), 36...Cooling water nozzle, 39.46...
Hole (an example of a water leak passage), 45° 49...space (an example of a water leak passage), 47...groove (an example of a water leak passage).
Claims (1)
ーキャップを螺合して固定し、ボデーキャップ上部に上
下方向に貫通する小径案内孔を設け、案内孔に下端に外
向きフランジを有するガイドピンを昇降自在に嵌め、上
記上開き六′の下部にガイドピンを上方に付勢する押上
機構を設け、上記上開き穴内に冷却水を導入するプロジ
ェクション溶接用下部電極において、ガイドピンと上記
ボデー又はボデーキャップとの間のどちらか一方又は双
方間をシールリングでシールすると共に、シールリング
上方に漏水抜き通路を形成したことを特徴とするプロジ
ェクション溶接用下部電極。The lower electrode body is provided with an upward opening hole, a body cap is screwed and fixed to the upper end of the body, a small diameter guide hole is provided in the upper part of the body cap that penetrates in the vertical direction, and the guide hole has an outward flange at the lower end. In a lower electrode for projection welding in which a pin is fitted in a vertically movable manner, a push-up mechanism for urging the guide pin upward is provided at the lower part of the upper opening 6', and cooling water is introduced into the upper opening hole, the guide pin and the body or A lower electrode for projection welding, characterized in that one or both of the electrodes and the body cap are sealed with a seal ring, and a water leakage passage is formed above the seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17504782U JPS5977576U (en) | 1982-11-18 | 1982-11-18 | Lower electrode for projection welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17504782U JPS5977576U (en) | 1982-11-18 | 1982-11-18 | Lower electrode for projection welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5977576U true JPS5977576U (en) | 1984-05-25 |
Family
ID=30380930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17504782U Pending JPS5977576U (en) | 1982-11-18 | 1982-11-18 | Lower electrode for projection welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5977576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018023981A (en) * | 2016-08-08 | 2018-02-15 | 青山 省司 | Electric resistance-welding electrode |
-
1982
- 1982-11-18 JP JP17504782U patent/JPS5977576U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018023981A (en) * | 2016-08-08 | 2018-02-15 | 青山 省司 | Electric resistance-welding electrode |
| CN107695501A (en) * | 2016-08-08 | 2018-02-16 | 青山省司 | Electric resistance welding electrode |
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