JPS6329683U - - Google Patents
Info
- Publication number
- JPS6329683U JPS6329683U JP12162786U JP12162786U JPS6329683U JP S6329683 U JPS6329683 U JP S6329683U JP 12162786 U JP12162786 U JP 12162786U JP 12162786 U JP12162786 U JP 12162786U JP S6329683 U JPS6329683 U JP S6329683U
- Authority
- JP
- Japan
- Prior art keywords
- welding
- applying
- current
- welded
- utility
- 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
- 238000003466 welding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す概念的構成図
、第２図は、第１図の装置における通電及び加圧
力線図である。
１０……スポツト溶接装置、１２……被溶接材
、１４ａ……上部電極、１４ｂ……下部電極、１
６……加圧シリンダ、１８……圧力調整弁、２２
……電圧調整器、２４……主開閉器、２６……電
源、２８……操作スイツチ、３０……第１タイマ
、３２……第２タイマ。
FIG. 1 is a conceptual configuration diagram showing an embodiment of the present invention, and FIG. 2 is a diagram of energization and pressurizing force in the device of FIG. 1. DESCRIPTION OF SYMBOLS 10... Spot welding device, 12... Material to be welded, 14a... Upper electrode, 14b... Lower electrode, 1
6... Pressure cylinder, 18... Pressure regulating valve, 22
... Voltage regulator, 24 ... Main switch, 26 ... Power supply, 28 ... Operation switch, 30 ... First timer, 32 ... Second timer.
Claims (1)
時間の予備加熱通電を行ない、次に相対的に低い
加圧力を加えながら溶接電流を流し溶接を行なう
ように構成したことを特徴とするスポツト溶接装
置。 A spot characterized by a structure in which a short period of preheating current is applied while applying a relatively high pressure to the material to be welded, and then a welding current is applied while applying a relatively low pressure to perform welding. Welding equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12162786U JPS6329683U (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12162786U JPS6329683U (en) | 1986-08-07 | 1986-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6329683U true JPS6329683U (en) | 1988-02-26 |
Family
ID=31011078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12162786U Pending JPS6329683U (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6329683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0491867A (en) * | 1990-08-03 | 1992-03-25 | Mitsubishi Electric Corp | Spot welding method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121884A (en) * | 1981-01-19 | 1982-07-29 | Toshiba Corp | Method and device for resistance welding |
| JPS60223669A (en) * | 1984-04-20 | 1985-11-08 | Nissan Motor Co Ltd | Pressing force control device of resistance welding machine |
-
1986
- 1986-08-07 JP JP12162786U patent/JPS6329683U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121884A (en) * | 1981-01-19 | 1982-07-29 | Toshiba Corp | Method and device for resistance welding |
| JPS60223669A (en) * | 1984-04-20 | 1985-11-08 | Nissan Motor Co Ltd | Pressing force control device of resistance welding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0491867A (en) * | 1990-08-03 | 1992-03-25 | Mitsubishi Electric Corp | Spot welding method |