JPS5537256A - Control method for traveling cutter - Google Patents

Control method for traveling cutter

Info

Publication number
JPS5537256A
JPS5537256A JP10913078A JP10913078A JPS5537256A JP S5537256 A JPS5537256 A JP S5537256A JP 10913078 A JP10913078 A JP 10913078A JP 10913078 A JP10913078 A JP 10913078A JP S5537256 A JPS5537256 A JP S5537256A
Authority
JP
Japan
Prior art keywords
cutting
control unit
current
motor
cutter
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
JP10913078A
Other languages
Japanese (ja)
Inventor
Tsutomu Miyamoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10913078A priority Critical patent/JPS5537256A/en
Publication of JPS5537256A publication Critical patent/JPS5537256A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shearing Machines (AREA)

Abstract

PURPOSE: To suppress a motor capacity to a minimum requirement limit, by means of supplying the motor electrical energy at the time of cutting work.
CONSTITUTION: A pulse signal from a pulse generator 21, installed to the machine shaft of a cutter 2, is inputted to a counter 22, and integrated to detect a position of the cutting blade, and a coincidence with a set position made by a position reference setter 23 is detected by a coincidence detector 24, with a switch 25 operated to separate as speed control unit 8a from a current control unit 8b, further with a current reference given to the current control unit 8b from a cutting current reference device 26, and a prescribed current is made flowing in the traveling cutter with a motor 7 supplying an electrical energy (cutting torque) at the time of cutting work.
COPYRIGHT: (C)1980,JPO&Japio
JP10913078A 1978-09-07 1978-09-07 Control method for traveling cutter Pending JPS5537256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10913078A JPS5537256A (en) 1978-09-07 1978-09-07 Control method for traveling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10913078A JPS5537256A (en) 1978-09-07 1978-09-07 Control method for traveling cutter

Publications (1)

Publication Number Publication Date
JPS5537256A true JPS5537256A (en) 1980-03-15

Family

ID=14502327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10913078A Pending JPS5537256A (en) 1978-09-07 1978-09-07 Control method for traveling cutter

Country Status (1)

Country Link
JP (1) JPS5537256A (en)

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