JPS56141979A - Electric resistance welding machine - Google Patents
Electric resistance welding machineInfo
- Publication number
- JPS56141979A JPS56141979A JP4504680A JP4504680A JPS56141979A JP S56141979 A JPS56141979 A JP S56141979A JP 4504680 A JP4504680 A JP 4504680A JP 4504680 A JP4504680 A JP 4504680A JP S56141979 A JPS56141979 A JP S56141979A
- Authority
- JP
- Japan
- Prior art keywords
- nail
- time
- supplied
- timing
- 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
- Arc Welding Control (AREA)
Abstract
PURPOSE: To make current supply and welding under a fixed condition for objects to be welded supplied at any time by conducting for a fixed time generated by a timing circuit by changing the polarity each time when an instruction signal for current supply is received.
CONSTITUTION: When a disk 24 rotates while receiving supply of a nail (a) from a chute 26, the nail (a) goes to electrodes 28, 28. At this time, a position detector 29 sends out a signal to start a timing circuit 11 and the output is applied to a driving circuit 6 through a gate 8. Then, transistors 1, 4 are turned on while the timing circuit makes timing action. By this, pulse current is supplied to transformer 5 and the current flows from a roller electrode 28 through the wire, nail (a) and wire to perform welding. When the next nail (a) approach the roller electrodes 28, 28, the position detector 29 sends out a signal and a flip-flop 10 becomes a set state. The timing circuits 12, 11 work similarly and the output is applied to a driving circuit 7 through a gate 9. Then, transistors 2, 3 turn on and the same pulse current opposite to the above-mentioned direction is supplied to the transformer 5 and welding is performed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4504680A JPS5938873B2 (en) | 1980-04-04 | 1980-04-04 | electric resistance welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4504680A JPS5938873B2 (en) | 1980-04-04 | 1980-04-04 | electric resistance welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56141979A true JPS56141979A (en) | 1981-11-05 |
| JPS5938873B2 JPS5938873B2 (en) | 1984-09-19 |
Family
ID=12708420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4504680A Expired JPS5938873B2 (en) | 1980-04-04 | 1980-04-04 | electric resistance welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938873B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532399A (en) * | 1982-04-21 | 1985-07-30 | Textron Inc. | Apparatus and method of welding nails to wires |
| KR20010026073A (en) * | 1999-09-02 | 2001-04-06 | 박동환 | operating control system of a welding machine |
| US10103803B2 (en) | 2015-05-13 | 2018-10-16 | Bridgewest Finance Llc | Ground terminal and gateway beam pointing toward an unmanned aerial vehicle (UAV) for network access |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153561U (en) * | 1985-03-18 | 1986-09-24 |
-
1980
- 1980-04-04 JP JP4504680A patent/JPS5938873B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532399A (en) * | 1982-04-21 | 1985-07-30 | Textron Inc. | Apparatus and method of welding nails to wires |
| KR20010026073A (en) * | 1999-09-02 | 2001-04-06 | 박동환 | operating control system of a welding machine |
| US10103803B2 (en) | 2015-05-13 | 2018-10-16 | Bridgewest Finance Llc | Ground terminal and gateway beam pointing toward an unmanned aerial vehicle (UAV) for network access |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5938873B2 (en) | 1984-09-19 |
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