JPS56148481A - Adaptation controlling method in resistance welding - Google Patents
Adaptation controlling method in resistance weldingInfo
- Publication number
- JPS56148481A JPS56148481A JP5168480A JP5168480A JPS56148481A JP S56148481 A JPS56148481 A JP S56148481A JP 5168480 A JP5168480 A JP 5168480A JP 5168480 A JP5168480 A JP 5168480A JP S56148481 A JPS56148481 A JP S56148481A
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- welding
- electrodes
- curve
- resistance welding
- 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
Landscapes
- Resistance Welding (AREA)
Abstract
PURPOSE: To ensure desired quality of weld zone by detecting the resistance between electrodes during welding process, and controlling the welding pressure between the electrodes so that the resistance coincides with the resistance of preset reference resistance curve.
CONSTITUTION: In resistance welding, the resistance between electrodes that hold the material to be welded inbetween is detected when welding current is being applied. The resistance is compared with the resistance of preset reference resistance curve every moment or at predetermined specific time. The resistance between electrode is changed to coincide with the resistance of the reference resistance curve by controlling welding pressure in accordance with the difference between the values of resistance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5168480A JPS56148481A (en) | 1980-04-21 | 1980-04-21 | Adaptation controlling method in resistance welding |
FR8107730A FR2480651B1 (en) | 1980-04-21 | 1981-04-16 | METHOD AND SYSTEM FOR CONTROLLING ELECTRIC RESISTANCE WELDING |
DE19813115840 DE3115840A1 (en) | 1980-04-21 | 1981-04-21 | Method and device for regulating resistance welding |
US06/256,244 US4442337A (en) | 1980-04-21 | 1981-04-21 | Method and system for dual control of resistance welding |
GB8112346A GB2074348B (en) | 1980-04-21 | 1981-04-21 | Method and system for controlling resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5168480A JPS56148481A (en) | 1980-04-21 | 1980-04-21 | Adaptation controlling method in resistance welding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56148481A true JPS56148481A (en) | 1981-11-17 |
JPH0130593B2 JPH0130593B2 (en) | 1989-06-21 |
Family
ID=12893709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5168480A Granted JPS56148481A (en) | 1980-04-21 | 1980-04-21 | Adaptation controlling method in resistance welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56148481A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57127584A (en) * | 1981-01-30 | 1982-08-07 | Nissan Motor Co Ltd | Method for adaptive control in resistance welding |
JPS57202988A (en) * | 1981-06-10 | 1982-12-13 | Nippon Abionikusu Kk | Accommodation controlling device for resistance welding |
JPH01284484A (en) * | 1988-05-06 | 1989-11-15 | Tsuguhiko Sato | Method of prolonging life of electrode tip in spot welding machine |
-
1980
- 1980-04-21 JP JP5168480A patent/JPS56148481A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57127584A (en) * | 1981-01-30 | 1982-08-07 | Nissan Motor Co Ltd | Method for adaptive control in resistance welding |
JPH0130594B2 (en) * | 1981-01-30 | 1989-06-21 | Nitsusan Jidosha Kk | |
JPS57202988A (en) * | 1981-06-10 | 1982-12-13 | Nippon Abionikusu Kk | Accommodation controlling device for resistance welding |
WO1982004413A1 (en) * | 1981-06-10 | 1982-12-23 | Nakata Shuji | Method and apparatus for controlling resistance welding |
JPH0130595B2 (en) * | 1981-06-10 | 1989-06-21 | Nippon Abionikusu Kk | |
JPH01284484A (en) * | 1988-05-06 | 1989-11-15 | Tsuguhiko Sato | Method of prolonging life of electrode tip in spot welding machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0130593B2 (en) | 1989-06-21 |
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