JPS5533849A - Judging method of welding strength - Google Patents
Judging method of welding strengthInfo
- Publication number
- JPS5533849A JPS5533849A JP10641278A JP10641278A JPS5533849A JP S5533849 A JPS5533849 A JP S5533849A JP 10641278 A JP10641278 A JP 10641278A JP 10641278 A JP10641278 A JP 10641278A JP S5533849 A JPS5533849 A JP S5533849A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- welding
- current
- lower limit
- synchroscope
- 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
Landscapes
- Arc Welding Control (AREA)
Abstract
PURPOSE: To make judgement of welding speed quick and improve working efficiency by reading welding voltage and current by the use of a computer and a digital synchroscope and comparing these with the rupper and lower limit set values of voltage and current obtained beforehand.
CONSTITUTION: The charging voltage of the condenser 17 of a welding device 21 is changed to upper limit voltage and lower limit voltage by operating the voltage setter 13 of a constant voltage measuring device 12 and the current and voltage flowing through a welding point 5 are read with a digital synchroscope 22, are operated in the arithmetic circuit of a computer 22 and are stored as the upper limit and lower limit voltage, current set values. Next, the welding current and voltage at the welding are read with the digital synchroscope 22 and are inputted to a computer 23, thence they are compared with the set values in a comparator 233. When they exceed the upper or lower limit value, it is judged to be no. As a result, correction may be made rapidly and surely, resetting becomes easy and working efficiency may be improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10641278A JPS5533849A (en) | 1978-08-31 | 1978-08-31 | Judging method of welding strength |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10641278A JPS5533849A (en) | 1978-08-31 | 1978-08-31 | Judging method of welding strength |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5533849A true JPS5533849A (en) | 1980-03-10 |
Family
ID=14432949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10641278A Pending JPS5533849A (en) | 1978-08-31 | 1978-08-31 | Judging method of welding strength |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533849A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583969A (en) * | 2016-11-24 | 2017-04-26 | 上海新时达电气股份有限公司 | Locating device for welding robot and welding robot working system of locating device |
-
1978
- 1978-08-31 JP JP10641278A patent/JPS5533849A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583969A (en) * | 2016-11-24 | 2017-04-26 | 上海新时达电气股份有限公司 | Locating device for welding robot and welding robot working system of locating device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69011462D1 (en) | Arrangement for charging a battery. | |
JPS5533849A (en) | Judging method of welding strength | |
JPS549134A (en) | Method of and apparatus for sutomatically profiling | |
JPS5643533A (en) | Measuring method of water content of grain in drying machine | |
JPS5675939A (en) | Load condition detecting method of automobile engine | |
JPS51136461A (en) | Consumed power detecting device | |
JPS56126777A (en) | Detecting method for capacity of battery for automobile | |
JPS5523508A (en) | Transfer method to program control | |
JPS5249868A (en) | Method of measuring resistance of oil film | |
JPS51136465A (en) | Axis status determining equipment | |
JPS5576960A (en) | Method of measuring low grounding resistance | |
JPS5580069A (en) | Power supply capacity information display unit | |
JPS5313962A (en) | Frequency detecting method | |
JPS5416652A (en) | Corrector for load unbalance | |
JPS54162578A (en) | Measuring method of internal equivalent circuit constant of primary batteries | |
JPS5392023A (en) | Function voltage generator for fuel control | |
JPS54117652A (en) | Testing device check system | |
JPS5360668A (en) | Ripple detecting circuit | |
JPS55149854A (en) | Current detecting circuit for parallel-operated transistor circuit | |
JPS5228361A (en) | Physical quantity detecting circuit | |
JPS5571172A (en) | Direct current power source circuit | |
JPS5256579A (en) | Magnetic field measuring method | |
JPS52126743A (en) | Detecteing method and device for reactive power | |
JPS5516273A (en) | Method of measuring critical value characteristic of thyristor | |
JPS5554445A (en) | Broad-dynamic-range current detector |