JPS6372607U - - Google Patents
Info
- Publication number
- JPS6372607U JPS6372607U JP16562386U JP16562386U JPS6372607U JP S6372607 U JPS6372607 U JP S6372607U JP 16562386 U JP16562386 U JP 16562386U JP 16562386 U JP16562386 U JP 16562386U JP S6372607 U JPS6372607 U JP S6372607U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- coil
- interlock release
- energized
- closed
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Numerical Control (AREA)
Description
第１図は本考案の第１の実施例のシーケンス回
路の一部を示す回路図、第２図は本考案の第２の
実施例のシーケンス回路の一部を示す示す回路図
である。
図面中、ＣＲ３は駆動用リレーのコイル、ＣＲ
４，ＣＲ６はインターロツク解除用リレーのコイ
ル、ＣＲ４―１，ＣＲ６―１はａ接点、ＰＢ２，
ＰＢ３は押釦スイツチである。
FIG. 1 is a circuit diagram showing a part of a sequence circuit according to a first embodiment of the present invention, and FIG. 2 is a circuit diagram showing a part of a sequence circuit according to a second embodiment of the present invention. In the drawing, CR3 is the drive relay coil, CR
4, CR6 is the interlock release relay coil, CR4-1, CR6-1 are a contacts, PB2,
PB3 is a push button switch.
Claims (1)
が閉成されて駆動用リレーのコイルを付勢するよ
うになつている工作機械において、押釦スイツチ
を操作することにより付勢されるコイルと、この
コイルの付勢により閉成され前記接点の開放時で
あつても前記駆動用リレーのコイルを付勢する接
点とを有するインターロツク解除用リレーを有す
ることを特徴とするインターロツク解除機能を有
する工作機械。 In a machine tool where the contact is closed and the coil of the drive relay is energized when the interlock release conditions are met, the coil that is energized by operating a push button switch and the 1. A machine tool having an interlock release function, characterized in that it has an interlock release relay having a contact that is closed by the power of the machine and a contact that energizes the coil of the drive relay even when the contact is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16562386U JPS6372607U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16562386U JPS6372607U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372607U true JPS6372607U (en) | 1988-05-16 |
Family
ID=31095823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16562386U Pending JPS6372607U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372607U (en) |
-
1986
- 1986-10-30 JP JP16562386U patent/JPS6372607U/ja active Pending