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JPS5575897A - Control method of press line - Google Patents

Control method of press line

Info

Publication number
JPS5575897A
JPS5575897A JP15075578A JP15075578A JPS5575897A JP S5575897 A JPS5575897 A JP S5575897A JP 15075578 A JP15075578 A JP 15075578A JP 15075578 A JP15075578 A JP 15075578A JP S5575897 A JPS5575897 A JP S5575897A
Authority
JP
Japan
Prior art keywords
press
presses
and1
output
command signal
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
Application number
JP15075578A
Other languages
Japanese (ja)
Inventor
Fumiki Yokota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP15075578A priority Critical patent/JPS5575897A/en
Publication of JPS5575897A publication Critical patent/JPS5575897A/en
Pending legal-status Critical Current

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Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

PURPOSE: To prevent waste of energy and protect the press dies, by starting and stopping each press successively at the time of staring and stopping of press line operation.
CONSTITUTION: By pressing the production type selector switch, the production start is set. As a result, a production start command signal S1 is inputted into a flip-flop FF1, and a start command signal S2 is issued to presses, loader, unloader, and turnover device. However, start prohibit command signals S3, S3', S3" are applied to second to fourth presses through AND1, AND2, AND3, so that these presses do not start until these commands are cleared. The output of an OR circuit OR1 is inputted to AND8 to set FF3. By this setting, an output is applied to NOR1, and the output to AND1 is inverted, so that the start prohibit command signal S3 to the second press from the AND circuit AND1 is cleared. Thus, the second press is ready to start.
COPYRIGHT: (C)1980,JPO&Japio
JP15075578A 1978-12-05 1978-12-05 Control method of press line Pending JPS5575897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15075578A JPS5575897A (en) 1978-12-05 1978-12-05 Control method of press line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15075578A JPS5575897A (en) 1978-12-05 1978-12-05 Control method of press line

Publications (1)

Publication Number Publication Date
JPS5575897A true JPS5575897A (en) 1980-06-07

Family

ID=15503698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15075578A Pending JPS5575897A (en) 1978-12-05 1978-12-05 Control method of press line

Country Status (1)

Country Link
JP (1) JPS5575897A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414887A (en) * 1982-03-02 1983-11-15 Kabushiki Kaisha Orii Jidoki Seisakusho Press secondary machining line control device
JPS6296934U (en) * 1985-12-04 1987-06-20
US5669294A (en) * 1995-07-20 1997-09-23 Schuler Pressen Gmbh & Co. Process for supplying energy to electronically controled press drives

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933391A (en) * 1972-08-03 1974-03-27
JPS5229028A (en) * 1976-05-31 1977-03-04 Kamizaki Kokyu Koki Seisakusho Kk Drive device for running operator vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933391A (en) * 1972-08-03 1974-03-27
JPS5229028A (en) * 1976-05-31 1977-03-04 Kamizaki Kokyu Koki Seisakusho Kk Drive device for running operator vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414887A (en) * 1982-03-02 1983-11-15 Kabushiki Kaisha Orii Jidoki Seisakusho Press secondary machining line control device
JPS6296934U (en) * 1985-12-04 1987-06-20
US5669294A (en) * 1995-07-20 1997-09-23 Schuler Pressen Gmbh & Co. Process for supplying energy to electronically controled press drives

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