JPH01159978U - - Google Patents
Info
- Publication number
- JPH01159978U JPH01159978U JP5492388U JP5492388U JPH01159978U JP H01159978 U JPH01159978 U JP H01159978U JP 5492388 U JP5492388 U JP 5492388U JP 5492388 U JP5492388 U JP 5492388U JP H01159978 U JPH01159978 U JP H01159978U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical hole
- main body
- oil
- guide pin
- elastic seal
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Resistance Welding (AREA)
Description
第１図と第２図は本考案の実施例でそれぞれ縦
断側面図である。第３図は従来技術を示す部分的
な断面図である。
７…本体、８…円筒孔、１０…ガイドピン、１
５，２２…ピストン部、１７，２３…弾性シール
リング、１８…含油材料製の円筒材。
1 and 2 are longitudinal sectional side views of an embodiment of the present invention, respectively. FIG. 3 is a partial cross-sectional view showing the prior art. 7...Main body, 8...Cylindrical hole, 10...Guide pin, 1
5, 22... Piston portion, 17, 23... Elastic seal ring, 18... Cylindrical member made of oil-impregnated material.
Claims (1)
において、ガイドピンのためのピストン部に弾性
シールリングを設け、このリングが接触している
円筒孔の内面部が含油材料で形成されていること
を特徴とするスポツト溶接機の電極。 In a type that supplies cooling water into the cylindrical hole of the main body, an elastic seal ring is provided on the piston part for the guide pin, and the inner surface of the cylindrical hole that this ring contacts is made of an oil-impregnated material. An electrode for a spot welding machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5492388U JPH01159978U (en) | 1988-04-23 | 1988-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5492388U JPH01159978U (en) | 1988-04-23 | 1988-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159978U true JPH01159978U (en) | 1989-11-07 |
Family
ID=31280837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5492388U Pending JPH01159978U (en) | 1988-04-23 | 1988-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159978U (en) |
-
1988
- 1988-04-23 JP JP5492388U patent/JPH01159978U/ja active Pending