JPS56148480A - Controller for storage battery type resistance welding machine - Google Patents
Controller for storage battery type resistance welding machineInfo
- Publication number
- JPS56148480A JPS56148480A JP4961180A JP4961180A JPS56148480A JP S56148480 A JPS56148480 A JP S56148480A JP 4961180 A JP4961180 A JP 4961180A JP 4961180 A JP4961180 A JP 4961180A JP S56148480 A JPS56148480 A JP S56148480A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- current
- electrodes
- contact resistance
- difference
- 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
- Arc Welding Control (AREA)
Abstract
PURPOSE: To ensure ever constant welding quality by supplying a fixed d.c. current to the weld zone through the welding electrodes and measuring the current and voltage that generates between the electrodes, finding out the contact resistance by calculation, and sending the obtained value to the storage battery type welding machine power source.
CONSTITUTION: In a storage battery type welding machine in which the change of welding condition during welding is detected and compared with preset variable referance voltage and current is supplied to the welded material after correcting the current by a control signal representing the difference, the contact resistance between the electrodes is detected before supplying the welding current to the welded material maintaining the welded material in optimum welding condition. The contact resistance is transformed into desired from and stored in memory. The value of contact resistance between the electrodes detected at the time of later welding is compared with the stored value mentioned above to find out the difference. The reference voltage is increased or decreased according to the difference. When the difference exceeds the reference resistance, the welding current is stopped.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961180A JPS56148480A (en) | 1980-04-17 | 1980-04-17 | Controller for storage battery type resistance welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961180A JPS56148480A (en) | 1980-04-17 | 1980-04-17 | Controller for storage battery type resistance welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56148480A true JPS56148480A (en) | 1981-11-17 |
| JPS6129828B2 JPS6129828B2 (en) | 1986-07-09 |
Family
ID=12836019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4961180A Granted JPS56148480A (en) | 1980-04-17 | 1980-04-17 | Controller for storage battery type resistance welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56148480A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672167A (en) * | 1985-06-17 | 1987-06-09 | General Battery Corporation | Method and apparatus for welding metallic parts |
| WO2004043641A1 (en) * | 2002-11-12 | 2004-05-27 | Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H. | Mains current regulation for a resistance multispot welding machine comprising a rechargeable energy store |
-
1980
- 1980-04-17 JP JP4961180A patent/JPS56148480A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672167A (en) * | 1985-06-17 | 1987-06-09 | General Battery Corporation | Method and apparatus for welding metallic parts |
| WO2004043641A1 (en) * | 2002-11-12 | 2004-05-27 | Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H. | Mains current regulation for a resistance multispot welding machine comprising a rechargeable energy store |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129828B2 (en) | 1986-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1187562A (en) | Welding method and apparatus | |
| US4408114A (en) | Resistance welding with pressure control in response to deviation between welding voltage and time varying reference values therefor | |
| ES2002744A6 (en) | Method and arrangement for controlling a resistance-welding machine. | |
| DE3881460D1 (en) | METHOD AND DEVICE FOR CONTROLLING RESISTANCE OR ARC WELDING PROCESSES. | |
| JPS56148480A (en) | Controller for storage battery type resistance welding machine | |
| EP0149410A3 (en) | Method of controlling welding time | |
| ES8700106A1 (en) | Device for controlling an electrical resistance welding apparatus. | |
| JPS56148481A (en) | Adaptation controlling method in resistance welding | |
| JPS5516721A (en) | Non-consumable electrode type multiple electrode arc welding process and apparatus | |
| JPS5781969A (en) | Arc welding device with nonconsumable electrode | |
| JPS57127584A (en) | Method for adaptive control in resistance welding | |
| JPS5711772A (en) | Controller for output of welding power source | |
| JPS566790A (en) | Controlling method of flash welding machine | |
| GB2065925A (en) | Controlling the Welding Time in Resistance Spot Welding | |
| JPS57202974A (en) | Controlling method for arc welding machine using consumable electrode | |
| JPS5639181A (en) | Quality assurance of resistance welded part and its check method | |
| KR100928533B1 (en) | Power control method for resistance welding | |
| GB1321838A (en) | Resistance welding control | |
| JPS57165182A (en) | Automatic welding device | |
| JPS558336A (en) | Bead forming method in automatic arc welding | |
| JPS5762865A (en) | Pulse arc welding machine | |
| JPS558352A (en) | Filler wire feed method in non-consumable electrode type welding | |
| JPS594229B2 (en) | Tungsten electrode welding prevention control device | |
| JPS53103955A (en) | Arc welder | |
| JPS5756158A (en) | Consumable electrode type welding machine |