JPS56134122A - Controller for flying shearing machine for band stock - Google Patents

Controller for flying shearing machine for band stock

Info

Publication number
JPS56134122A
JPS56134122A JP3215680A JP3215680A JPS56134122A JP S56134122 A JPS56134122 A JP S56134122A JP 3215680 A JP3215680 A JP 3215680A JP 3215680 A JP3215680 A JP 3215680A JP S56134122 A JPS56134122 A JP S56134122A
Authority
JP
Japan
Prior art keywords
driving motor
band stock
speed
generator
flying shearing
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
Application number
JP3215680A
Other languages
Japanese (ja)
Other versions
JPS6243809B2 (en
Inventor
Masaharu Kanai
Yukio Ida
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP3215680A priority Critical patent/JPS56134122A/en
Publication of JPS56134122A publication Critical patent/JPS56134122A/en
Publication of JPS6243809B2 publication Critical patent/JPS6243809B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to perform flying shearig of band stock at high speed and with high accuracy by constituting a controller for a flying shearing machine from a speed regulation instructing device which instructs the driving motor rotation controlling unit to apply a nonuniform motion to the driving motor and a driving motor controlling circuit.
CONSTITUTION: The mechanical type periodical nonuniform motion generator 11 obtains a periodical nonuniform motion through a combination of a plurality of eccentric noncircular gears. The driving motor 9 is provided with a driving motor rotation controlling circuit A which controls the driving motor 9 to rotate at uniform speed so that a band stock 2 is sheared into a given length in synchronization with its conveying speed within the synchronous range of the generator 11. Then, the speed regulation instructing device 42 outputs acceleration and deceleration signals to a digital adder 34 in order to synchronously shear the band stock 2 out of the synchronous range of the generator 11. Said constitution permits the flying shearing of the band stock at high speed and with high accuracy.
COPYRIGHT: (C)1981,JPO&Japio
JP3215680A 1980-03-15 1980-03-15 Controller for flying shearing machine for band stock Granted JPS56134122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3215680A JPS56134122A (en) 1980-03-15 1980-03-15 Controller for flying shearing machine for band stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3215680A JPS56134122A (en) 1980-03-15 1980-03-15 Controller for flying shearing machine for band stock

Publications (2)

Publication Number Publication Date
JPS56134122A true JPS56134122A (en) 1981-10-20
JPS6243809B2 JPS6243809B2 (en) 1987-09-17

Family

ID=12351052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3215680A Granted JPS56134122A (en) 1980-03-15 1980-03-15 Controller for flying shearing machine for band stock

Country Status (1)

Country Link
JP (1) JPS56134122A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495089A (en) * 1978-01-12 1979-07-27 Kawasaki Heavy Ind Ltd Rotary type running strip shearing device
JPS54141479A (en) * 1978-04-26 1979-11-02 Nasuko Kk Cutter control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495089A (en) * 1978-01-12 1979-07-27 Kawasaki Heavy Ind Ltd Rotary type running strip shearing device
JPS54141479A (en) * 1978-04-26 1979-11-02 Nasuko Kk Cutter control device

Also Published As

Publication number Publication date
JPS6243809B2 (en) 1987-09-17

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