JPH0487571U - - Google Patents
Info
- Publication number
- JPH0487571U JPH0487571U JP40305390U JP40305390U JPH0487571U JP H0487571 U JPH0487571 U JP H0487571U JP 40305390 U JP40305390 U JP 40305390U JP 40305390 U JP40305390 U JP 40305390U JP H0487571 U JPH0487571 U JP H0487571U
- Authority
- JP
- Japan
- Prior art keywords
- gun arm
- gun
- cooling pipe
- water cooling
- arm
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 3
- 239000000498 cooling water Substances 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Resistance Welding (AREA)
Description
第１図は本考案にかかるガンアームの構造例を
示す要部断面図。第２図は電極ホルダの要部断面
図。第３図は電極ホルダの側面図。
〔符号の説明〕、１……ガンアーム、２……内
側テーパ面、３……水冷用パイプ、４……電極ホ
ルダ、５……外側テーパ面、Ｎ……締付け手段（
ナツト）、Ｓ１，Ｓ２……絶縁材。
FIG. 1 is a sectional view of a main part showing a structural example of a gun arm according to the present invention. FIG. 2 is a cross-sectional view of the main part of the electrode holder. FIG. 3 is a side view of the electrode holder. [Explanation of symbols], 1... Gun arm, 2... Inner tapered surface, 3... Water cooling pipe, 4... Electrode holder, 5... Outer tapered surface, N... Tightening means (
nut), S 1 , S 2 ... Insulating material.
Claims (1)
への電流通電路と冷却水通路とを兼ね備えた水冷
用パイプを挿入し、前記水冷用パイプの先端を前
記ガンアームの電極側開口部に嵌入した電極ホル
ダと一体的に連結し、また前記水冷用パイプの後
端を、前記ガンアームの後端に締付け手段で締付
けることによつて、その附勢力が上記ホルダを引
き込む方向に得られるようにしたことを特徴とす
るスポツト溶接ガンのガンアーム。 ２ 前記ホルダの外周面に形成したテーパ面が、
前記水冷用パイプの後端をナツトで締付けること
によつて、ガンアームの開口部の内側に設けたテ
ーパ面をクサビ状に押圧して固着するようにした
ことを特徴とする実用新案登録請求の範囲第１項
に記載のスポツト溶接ガンのガンアーム。 ３ 前記ガンアームと水冷用パイプとの間及びガ
ンアームと電極ホルダとの間に、それぞれ絶縁材
を介在して固着するようにしたことを特徴とする
実用新案登録請求の範囲第１項〜第２項に記載の
スポツト溶接ガンのガンアーム。[Claims for Utility Model Registration] 1. A water cooling pipe having both a current supply path to the electrodes and a cooling water path is inserted into the hollow space of the gun arm formed in a tubular shape, and the tip of the water cooling pipe is connected to the gun arm. By integrally connecting the electrode holder fitted into the electrode side opening, and by tightening the rear end of the water cooling pipe to the rear end of the gun arm using a tightening means, the force is applied in the direction in which the holder is pulled in. A gun arm for a spot welding gun, which is characterized by the following features: 2 The tapered surface formed on the outer peripheral surface of the holder is
Claims for registration of a utility model, characterized in that by tightening the rear end of the water cooling pipe with a nut, a tapered surface provided inside the opening of the gun arm is pressed into a wedge shape and fixed. A gun arm of the spot welding gun according to item 1. 3 Utility model registration claims 1 to 2, characterized in that the gun arm and the water cooling pipe and the gun arm and the electrode holder are fixed to each other with insulating materials interposed therebetween. Gun arm of the spot welding gun described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40305390U JPH0487571U (en) | 1990-12-13 | 1990-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40305390U JPH0487571U (en) | 1990-12-13 | 1990-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487571U true JPH0487571U (en) | 1992-07-29 |
Family
ID=31880893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40305390U Withdrawn JPH0487571U (en) | 1990-12-13 | 1990-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487571U (en) |
-
1990
- 1990-12-13 JP JP40305390U patent/JPH0487571U/ja not_active Withdrawn
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19950518 |