JPS6425893U - - Google Patents
Info
- Publication number
- JPS6425893U JPS6425893U JP1987117826U JP11782687U JPS6425893U JP S6425893 U JPS6425893 U JP S6425893U JP 1987117826 U JP1987117826 U JP 1987117826U JP 11782687 U JP11782687 U JP 11782687U JP S6425893 U JPS6425893 U JP S6425893U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- circuit
- switch
- output
- welding machine
- 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 7
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
Landscapes
- Arc Welding Control (AREA)
- Control Of Electric Motors In General (AREA)
- Tests Of Electronic Circuits (AREA)
Description
第１図は本考案によるＣＯ２溶接機モーターガ
バナ用プリント板テスト器の一実施例を示す斜視
図、第２図は第１図の電気配線図である。
FIG. 1 is a perspective view showing an embodiment of a printed board tester for a motor governor of a CO 2 welding machine according to the present invention, and FIG. 2 is an electrical wiring diagram of FIG. 1.
Claims (1)
の出力電圧を得る第１および第２の電源１３，１
４と、 前記第１の電源１３の出力側に第１のＣＯ２溶
接機モーターガバナ用プリント板Ｐ１の出力端子
４３，４８を接続した状態で、インチングスイツ
チ８の操作により外部モーター３０に所定の作動
電圧が印加される第１の回路と、 前記第１の電源１３の出力側に前記プリント板
Ｐ１を接続した状態で、溶接スイツチ９の操作に
より前記第１の電源１３からの電圧をスローダウ
ン回路を介してダウンさせて前記外部モーター３
０を低速回転させるとともに、電流検出スイツチ
１２を操作することで前記スローダウン回路が開
路され、第１の出力調整器５の調整で前記外部モ
ータ３０に印加される電圧を可変可能な第２の回
路と、 前記第１および第２の電源１３，１４の出力側
に第２のＣＯ２溶接機モーターガバナ用プリント
板Ｐ２の出力端子４４，５９，５５，５４を接続
した状態で、溶接動作スイツチ１０の操作により
トリガー回路が制御されるとともに、この状態で
第２の出力調整器６の調整で前記外部モーター３
０に印加される電圧を可変可能な第３の回路とか
らなるＣＯ２溶接機モーターガバナ用プリント板
テスト器。[Claims for Utility Model Registration] By operating the power switch 2, the first and second
The first and second power supplies 13,1 obtain an output voltage of
4, and the output terminals 43 and 48 of the first CO 2 welding machine motor governor printed board P 1 are connected to the output side of the first power source 13, and the external motor 30 is set to a predetermined position by operating the inching switch 8. With the printed circuit board P1 connected to the output side of the first power source 13 and a first circuit to which an operating voltage is applied, the voltage from the first power source 13 is applied by operating the welding switch 9. The external motor 3 is slowed down through a slowdown circuit.
The slowdown circuit is opened by rotating the external motor 30 at a low speed and operating the current detection switch 12. The welding operation is performed while the output terminals 44, 59, 55, and 54 of the second CO 2 welding machine motor governor printed board P2 are connected to the output sides of the first and second power supplies 13 and 14. The trigger circuit is controlled by operating the switch 10, and in this state, the external motor 3 is adjusted by adjusting the second output regulator 6.
A printed board tester for a CO 2 welding machine motor governor, comprising a third circuit that can vary the voltage applied to the CO 2 welding machine motor governor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987117826U JPS6425893U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987117826U JPS6425893U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425893U true JPS6425893U (en) | 1989-02-14 |
Family
ID=31361623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987117826U Pending JPS6425893U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011043131A (en) * | 2009-08-24 | 2011-03-03 | Osaka Vacuum Ltd | Molecular pump device |
-
1987
- 1987-07-31 JP JP1987117826U patent/JPS6425893U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011043131A (en) * | 2009-08-24 | 2011-03-03 | Osaka Vacuum Ltd | Molecular pump device |
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