JPS632599U - - Google Patents
Info
- Publication number
- JPS632599U JPS632599U JP9403586U JP9403586U JPS632599U JP S632599 U JPS632599 U JP S632599U JP 9403586 U JP9403586 U JP 9403586U JP 9403586 U JP9403586 U JP 9403586U JP S632599 U JPS632599 U JP S632599U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- contacts
- drive
- contact
- solenoids
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Control Of Presses (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図はプレス機械の一例を示す概略図である。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a schematic diagram showing an example of a press machine.
Claims (1)
が作動してラムを往復運動させるプレス機械にお
いて、上記ソレノイドの両端を２個のソレノイド
駆動用接点を各々介して駆動電源に接続し、上記
２個のソレノイド駆動用接点のいずれか一方のみ
が閉成したことを検出する検出手段を設けた接点
溶着検出回路。 In a press machine in which a solenoid is actuated by closing a solenoid drive contact to cause a ram to reciprocate, both ends of the solenoid are connected to a drive power source through two solenoid drive contacts, and the two solenoids are driven. A contact welding detection circuit equipped with a detection means for detecting that only one of the contacts is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9403586U JPH0329027Y2 (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9403586U JPH0329027Y2 (en) | 1986-06-20 | 1986-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632599U true JPS632599U (en) | 1988-01-09 |
| JPH0329027Y2 JPH0329027Y2 (en) | 1991-06-20 |
Family
ID=30957114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9403586U Expired JPH0329027Y2 (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329027Y2 (en) |
-
1986
- 1986-06-20 JP JP9403586U patent/JPH0329027Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329027Y2 (en) | 1991-06-20 |
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