JPS5958583U - Lower electrode for projection welding - Google Patents
Lower electrode for projection weldingInfo
- Publication number
- JPS5958583U JPS5958583U JP15371282U JP15371282U JPS5958583U JP S5958583 U JPS5958583 U JP S5958583U JP 15371282 U JP15371282 U JP 15371282U JP 15371282 U JP15371282 U JP 15371282U JP S5958583 U JPS5958583 U JP S5958583U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- lower electrode
- opens
- projection welding
- upper opening
- 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
Landscapes
- Resistance Welding (AREA)
- Discharge Heating (AREA)
- Arc Welding In General (AREA)
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) [Summary] 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側面図、第２図は本考案
による下部電極の縦断側面図、第３図は別の実施例の縦
断側面部分図である。１１・・・下部電極ボデー、１２
・・・上開き穴、１３・・・雄ねじ、１５・・・下開き
穴、１６・・・ボデーキャップ、１９・・・底面、２１
・・・案内孔、２２・・・ガイドピン、２５・・・ララ
イジ、２８・・・コイルスプリング（押上げ機構）、３
１・・・上端面、３２・・・冷却室。FIG. 1 is a longitudinal side view of a conventional lower electrode, FIG. 2 is a longitudinal side view of a lower electrode according to the present invention, and FIG. 3 is a partial longitudinal side view of another embodiment. 11... lower electrode body, 12
...Top opening hole, 13...Male thread, 15...Bottom opening hole, 16...Body cap, 19...Bottom surface, 21
... Guide hole, 22 ... Guide pin, 25 ... Rariji, 28 ... Coil spring (push-up mechanism), 3
1...Top end surface, 32...Cooling chamber.
Claims (1)
部外周に雄ねじを形成し、雄ねじに下開き穴を有するボ
デーキャップを螺合して固定し、ボデーキャップ上部に
下開き穴に開口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、
上記上開き穴の下部にガイドピンを上方に付勢する押上
機構を設け、上記上開き穴の下部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、上記ボデー
の上端面と上記下開き穴の底面との間に間隙を設けて冷
却室を形成し、冷却室を上記上開き穴の下部に連通した
ことを特徴とするプロジェクション溶接用下部電極。, a lower electrode body is provided with a hole that opens at the top, a male thread is formed on the outer periphery of the upper end of the body, a body cap having a hole that opens at the bottom is screwed to the male thread, and a body cap that opens at the bottom is fixed, and a small diameter guide that opens into the hole that opens at the bottom at the top of the body cap. A hole is provided, and a guide pin having an outward flange at the lower end is fitted into the guide hole so as to be freely raised and lowered,
In a lower electrode for projection welding, a push-up mechanism is provided in the lower part of the upper opening hole to urge a guide pin upward, and cooling water is introduced into the lower part of the upper opening hole. A lower electrode for projection welding, characterized in that a cooling chamber is formed by providing a gap between the lower electrode and the bottom surface of the electrode, and the cooling chamber is communicated with the lower part of the upper opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15371282U JPS5958583U (en) | 1982-10-08 | 1982-10-08 | Lower electrode for projection welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15371282U JPS5958583U (en) | 1982-10-08 | 1982-10-08 | Lower electrode for projection welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5958583U true JPS5958583U (en) | 1984-04-17 |
Family
ID=30339994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15371282U Pending JPS5958583U (en) | 1982-10-08 | 1982-10-08 | Lower electrode for projection welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958583U (en) |
-
1982
- 1982-10-08 JP JP15371282U patent/JPS5958583U/en active Pending
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