JPH0238185U - - Google Patents
Info
- Publication number
- JPH0238185U JPH0238185U JP11715888U JP11715888U JPH0238185U JP H0238185 U JPH0238185 U JP H0238185U JP 11715888 U JP11715888 U JP 11715888U JP 11715888 U JP11715888 U JP 11715888U JP H0238185 U JPH0238185 U JP H0238185U
- Authority
- JP
- Japan
- Prior art keywords
- electrode rod
- resistance welding
- workpiece
- main body
- base
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims 6
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Vehicle Body Suspensions (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は第１の考案の一実施例を示す電極棒の
縦断正面図、第２図は半球状球殻部の成形前にお
ける同電極棒の一部を示す断面図、第３図は同電
極棒の使用状態を示す概略図、第４図は第２の考
案の一実施例を示す電極棒の縦断正面図、第５図
は半球状球殻部の成形前における同電極棒の一部
を示す断面図、第６図は同電極棒の使用状態を示
す概略図、第７図は被溶接物の一例としてのプツ
シユロツドの一部破断正面図、第８図及び第９図
は従来技術に係る電極棒及び同棒の使用状態を示
す概略図である。
符号の説明、２０，３０……電極棒、２１，３
１……電極棒本体、２１ａ，３１ａ……基部、２
１ｂ，３１ｂ……半球状球殻部、２２，３２……
カラー。
FIG. 1 is a longitudinal sectional front view of an electrode rod showing an embodiment of the first invention, FIG. 2 is a cross-sectional view showing a part of the electrode rod before forming the hemispherical spherical shell, and FIG. 3 is the same. A schematic diagram showing how the electrode rod is used; FIG. 4 is a longitudinal sectional front view of the electrode rod showing an embodiment of the second invention; FIG. 5 is a part of the electrode rod before forming the hemispherical spherical shell part. FIG. 6 is a schematic diagram showing how the electrode rod is used, FIG. 7 is a partially cutaway front view of a push rod as an example of an object to be welded, and FIGS. It is a schematic diagram showing the usage state of the electrode rod and the same rod. Explanation of symbols, 20, 30...Electrode rod, 21, 3
1... Electrode rod body, 21a, 31a... Base, 2
1b, 31b... hemispherical spherical shell part, 22, 32...
Color.
Claims (1)
被溶接物を該凸状球面部の反対側にて第２の被溶
接物に抵抗溶接するために用いられる抵抗溶接用
電極棒であつて、円柱上に形成した基部先端に同
基部と一体かつ薄肉に形成されるとともに内周面
が凹状球面に形成された半球状球殻部を設けた電
極棒本体と、前記電極棒本体と別体かつ薄肉に形
成されるとともに前記半球状球殻部の外周面上に
積層されたカラー部材とを備えたことを特徴とす
る抵抗溶接用電極棒。 (2) 焼き入れされた凹状球面部を有する第１の
被溶接物を該凹状球面部の反対側にて第２の被溶
接物に抵抗溶接するために用いられる抵抗溶接用
電極棒であつて、円柱上に形成した基部先端に同
基部と一体かつ薄肉に形成されるとともに外周面
が凸状球面に形成された半球状球殻部を設けた電
極棒本体と、前記電極棒本体と別体かつ薄肉に形
成されるとともに前記半球状球殻部の内周面上に
積層されたカラー部材とを備えたことを特徴とす
る抵抗溶接用電極棒。[Claims for Utility Model Registration] (1) For resistance welding a first workpiece having a hardened convex spherical surface to a second workpiece on the opposite side of the convex spherical surface. An electrode rod used for resistance welding, which is provided with a hemispherical spherical shell part formed on the tip of a base formed on a cylinder, which is integral with the base and thin, and whose inner peripheral surface is formed into a concave spherical surface. An electrode rod for resistance welding, comprising: a main body; and a collar member formed thinly and separate from the electrode rod main body, and laminated on the outer peripheral surface of the hemispherical spherical shell portion. (2) A resistance welding electrode rod used for resistance welding a first workpiece having a hardened concave spherical surface to a second workpiece on the opposite side of the concave spherical surface, , an electrode rod main body having a hemispherical spherical shell portion formed integrally with the base and thin and having a convex spherical outer peripheral surface at the tip of a base formed on a cylinder; and a separate body from the electrode rod main body. An electrode rod for resistance welding, characterized in that the electrode rod is formed to have a thin wall and is provided with a collar member laminated on the inner circumferential surface of the hemispherical spherical shell portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11715888U JPH0543990Y2 (en) | 1988-09-06 | 1988-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11715888U JPH0543990Y2 (en) | 1988-09-06 | 1988-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0238185U true JPH0238185U (en) | 1990-03-14 |
| JPH0543990Y2 JPH0543990Y2 (en) | 1993-11-08 |
Family
ID=31360356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11715888U Expired - Lifetime JPH0543990Y2 (en) | 1988-09-06 | 1988-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543990Y2 (en) |
-
1988
- 1988-09-06 JP JP11715888U patent/JPH0543990Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543990Y2 (en) | 1993-11-08 |