JPS57165141A - Work carrying device for press machine - Google Patents
Work carrying device for press machineInfo
- Publication number
- JPS57165141A JPS57165141A JP4916881A JP4916881A JPS57165141A JP S57165141 A JPS57165141 A JP S57165141A JP 4916881 A JP4916881 A JP 4916881A JP 4916881 A JP4916881 A JP 4916881A JP S57165141 A JPS57165141 A JP S57165141A
- Authority
- JP
- Japan
- Prior art keywords
- work
- signal
- press machine
- carrying device
- logical circuit
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/025—Fault detection, e.g. misfeed detection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Control Of Presses (AREA)
Abstract
PURPOSE:To discriminate the supply position of a work surely with a simple mechanism, by providing a detecting lever at one end of a supporting body to detect the position of the work carried to a working position and stopping a press machine for the occurrence of an abnormal signal. CONSTITUTION:A detecting lever 14 is provided at the tip of a sensor holder 13 extended from a supporting body 12. A work W is carried to a working position on a lower mold 8 and is disengaged from a magnet chuck 12a and is put in a prescribed position. If the position of the work W is improper, the detecting lever 14 is brought into contact with the work W, and the signal is sent to a control circuit 16, and an abnormal signal is outputted to a logical circuit 17. The magnet chuck 12a is in the returning motion at this time, and a signal is outputted to the logical circuit 17 from a detecting circuit 18 also, and the logical circuit 17 outputs a stop signal to control circuits 19 and 20 to stop an automatic carrying device and a press machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4916881A JPS57165141A (en) | 1981-03-31 | 1981-03-31 | Work carrying device for press machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4916881A JPS57165141A (en) | 1981-03-31 | 1981-03-31 | Work carrying device for press machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57165141A true JPS57165141A (en) | 1982-10-12 |
JPS6230052B2 JPS6230052B2 (en) | 1987-06-30 |
Family
ID=12823538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4916881A Granted JPS57165141A (en) | 1981-03-31 | 1981-03-31 | Work carrying device for press machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57165141A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101323129B1 (en) * | 2012-08-27 | 2013-10-30 | 손진환 | Mold fastener device using electromagnetic |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4961181U (en) * | 1972-09-04 | 1974-05-29 |
-
1981
- 1981-03-31 JP JP4916881A patent/JPS57165141A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4961181U (en) * | 1972-09-04 | 1974-05-29 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101323129B1 (en) * | 2012-08-27 | 2013-10-30 | 손진환 | Mold fastener device using electromagnetic |
Also Published As
Publication number | Publication date |
---|---|
JPS6230052B2 (en) | 1987-06-30 |
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