JPH0370870U - - Google Patents
Info
- Publication number
- JPH0370870U JPH0370870U JP13375689U JP13375689U JPH0370870U JP H0370870 U JPH0370870 U JP H0370870U JP 13375689 U JP13375689 U JP 13375689U JP 13375689 U JP13375689 U JP 13375689U JP H0370870 U JPH0370870 U JP H0370870U
- Authority
- JP
- Japan
- Prior art keywords
- electrode tip
- welding gun
- pressure receiving
- elastic pressure
- receiving plate
- 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
- 238000003466 welding Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Resistance Welding (AREA)
Description
第１図は本考案の溶接ガンの電極チツプ離脱検
出装置の主要部の一例を示す縦断面図、第２図は
第１図の−線方向より見た要部横断面図、第
３図は溶接ガンに対する冷却水の送水および排水
系統の一例を説明するための概念図である。
１……溶接ガン、２……基部、３，４……腕、
５，６……電極チツプ、７，８……ホース、９…
…給水マニホルド、１０，１１……ホース、１２
……キツクレスケーブル、１３，１４……ホース
、１５……排水マニホルド、１６……検出器本体
、１７……下流側継手部、１８……上流側継手部
、１９……側方突出管、２０……蓋体、２１……
弾性受圧板、２２……歪ゲージ、２３……連通管
、２４……継手管、２５……連通管、ａ……冷却
水の流れ。
Fig. 1 is a longitudinal sectional view showing an example of the main part of the electrode tip detachment detection device for a welding gun according to the present invention, Fig. 2 is a cross-sectional view of the main part as seen from the - line direction of Fig. 1, and Fig. 3 is FIG. 3 is a conceptual diagram for explaining an example of a cooling water supply and drainage system for a welding gun. 1... Welding gun, 2... Base, 3, 4... Arm,
5, 6... Electrode chip, 7, 8... Hose, 9...
...Water supply manifold, 10, 11...Hose, 12
... Kickless cable, 13, 14 ... Hose, 15 ... Drainage manifold, 16 ... Detector main body, 17 ... Downstream joint part, 18 ... Upstream joint part, 19 ... Side projecting pipe, 20... Lid body, 21...
Elastic pressure receiving plate, 22... Strain gauge, 23... Communication pipe, 24... Joint pipe, 25... Communication pipe, a... Cooling water flow.
Claims (1)
前記電極チツプを冷却した後の冷却水の還流路中
に、前記冷却水の流れ方向と直交するようにして
先端側が突出する弾性受圧板と、同弾性受圧板の
板面上に張設され、前記弾性受圧板のたわみ量の
変化により前記溶接ガンの電極チツプの離脱を検
出する歪ゲージとをそなえたことを特徴とする、
溶接ガンの電極チツプ離脱検出装置。 An elastic pressure receiving plate whose tip end protrudes perpendicularly to the flow direction of the cooling water is provided in the cooling water circulation path after cooling the electrode tip of the welding gun by directly contacting the electrode tip, and the elastic pressure receiving plate It is characterized by comprising a strain gauge that is stretched over the plate surface of the plate and detects detachment of the electrode tip of the welding gun based on a change in the amount of deflection of the elastic pressure receiving plate.
Welding gun electrode tip detachment detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13375689U JPH0370870U (en) | 1989-11-17 | 1989-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13375689U JPH0370870U (en) | 1989-11-17 | 1989-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0370870U true JPH0370870U (en) | 1991-07-17 |
Family
ID=31681152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13375689U Pending JPH0370870U (en) | 1989-11-17 | 1989-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0370870U (en) |
-
1989
- 1989-11-17 JP JP13375689U patent/JPH0370870U/ja active Pending