JPS56128681A - Resistance welding control method - Google Patents
Resistance welding control methodInfo
- Publication number
- JPS56128681A JPS56128681A JP2024180A JP2024180A JPS56128681A JP S56128681 A JPS56128681 A JP S56128681A JP 2024180 A JP2024180 A JP 2024180A JP 2024180 A JP2024180 A JP 2024180A JP S56128681 A JPS56128681 A JP S56128681A
- Authority
- JP
- Japan
- Prior art keywords
- time period
- power supply
- circuit
- welding
- holding time
- 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 improve the welding quality and make welding high-efficiency, by controlling the holding time period or the release time period so that the sum of the power supply time period and the holding time period or the release time period becomes a fixed value.
CONSTITUTION: In resistance welding, when the initial pressure applying time period terminates to enter the heating time period, the firing angle signal is outputted to firing pulse setting circuit 7, and the thyristor in the welding power supply circuit is controlled to start power supply. This firing angle signal is outputted until the power supply cut signal is inputted. When the power supply cut signal is inputted, the rest time period of the set heating time period is assigned to the holding time period, and pressurization controlling circuit 6 is operated till the end of the holding time period. Driving of pressurization controlling circuit 6 continues until the release time period set by release time period setting circuit 4 terminates. These controls are performed easily by the program of microcomputer 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2024180A JPS56128681A (en) | 1980-02-19 | 1980-02-19 | Resistance welding control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2024180A JPS56128681A (en) | 1980-02-19 | 1980-02-19 | Resistance welding control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56128681A true JPS56128681A (en) | 1981-10-08 |
JPS5752157B2 JPS5752157B2 (en) | 1982-11-05 |
Family
ID=12021691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024180A Granted JPS56128681A (en) | 1980-02-19 | 1980-02-19 | Resistance welding control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56128681A (en) |
-
1980
- 1980-02-19 JP JP2024180A patent/JPS56128681A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5752157B2 (en) | 1982-11-05 |
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