JPS5714481A - Spot welding equipment - Google Patents
Spot welding equipmentInfo
- Publication number
- JPS5714481A JPS5714481A JP8887180A JP8887180A JPS5714481A JP S5714481 A JPS5714481 A JP S5714481A JP 8887180 A JP8887180 A JP 8887180A JP 8887180 A JP8887180 A JP 8887180A JP S5714481 A JPS5714481 A JP S5714481A
- Authority
- JP
- Japan
- Prior art keywords
- pressurizing
- electrode
- air
- valve
- electrodes
- 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
- 238000003466 welding Methods 0.000 title abstract 3
- 230000003578 releasing effect Effects 0.000 abstract 3
Landscapes
- Resistance Welding (AREA)
Abstract
PURPOSE: To make shifting of electrode at high speed in pressurizing and releasing of a large-sized welding gun by making pressurizing and releasing action of electrode with a direction change valve through each pressurizing cylinder.
CONSTITUTION: When pressurizing an electrode, air from an air source 12 is led into head side acting chambers C, C of pressurizing cylinder 2, 3 by a direction change valve 9 through a flow control valve 10 and a conduit 7 to move pistons 4, 4. Electrodes 6, 6' collide against both sides of a plate 13 to be welded and come to a stop. When air is sent further in succession, pressure in the conduit rises to actuate an opening and closing valve 11. Then, a large quantity of air flows into chambers C, C to raise electrode pressurizing force. Welding is performed by flowing current through electrodes 6, 6'. In releasing, when a valve 9 is changed, air enters into rod side acting chambers D, D of each cylinder 2, 3 through a conduit 8 to puch back pistons 4, 4. Thus, electrodes 6, 6 are released from pressurized state at a stroke.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8887180A JPS5714481A (en) | 1980-06-30 | 1980-06-30 | Spot welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8887180A JPS5714481A (en) | 1980-06-30 | 1980-06-30 | Spot welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5714481A true JPS5714481A (en) | 1982-01-25 |
| JPS6329628B2 JPS6329628B2 (en) | 1988-06-14 |
Family
ID=13955066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8887180A Granted JPS5714481A (en) | 1980-06-30 | 1980-06-30 | Spot welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5714481A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559437A (en) * | 1984-09-04 | 1985-12-17 | Tektronix, Inc. | Air assisted hand held welding tool |
| JPS632575A (en) * | 1986-06-23 | 1988-01-07 | Toyota Motor Corp | Spot welding equipment |
| JPH01224170A (en) * | 1988-03-02 | 1989-09-07 | Toyota Motor Corp | Resistance welding equipment |
| EP0899048A1 (en) * | 1997-08-27 | 1999-03-03 | Messer Griesheim Schweisstechnik GmbH + Co. | Device for resistance welding U shaped profiles to rod shaped profiles |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5814906B2 (en) * | 2012-12-10 | 2015-11-17 | 本田技研工業株式会社 | Resistance welding method and resistance welding apparatus |
-
1980
- 1980-06-30 JP JP8887180A patent/JPS5714481A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559437A (en) * | 1984-09-04 | 1985-12-17 | Tektronix, Inc. | Air assisted hand held welding tool |
| JPS632575A (en) * | 1986-06-23 | 1988-01-07 | Toyota Motor Corp | Spot welding equipment |
| JPH01224170A (en) * | 1988-03-02 | 1989-09-07 | Toyota Motor Corp | Resistance welding equipment |
| EP0899048A1 (en) * | 1997-08-27 | 1999-03-03 | Messer Griesheim Schweisstechnik GmbH + Co. | Device for resistance welding U shaped profiles to rod shaped profiles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6329628B2 (en) | 1988-06-14 |
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