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JPS555240A - Conrtolling method of travelling cutter - Google Patents

Conrtolling method of travelling cutter

Info

Publication number
JPS555240A
JPS555240A JP7627278A JP7627278A JPS555240A JP S555240 A JPS555240 A JP S555240A JP 7627278 A JP7627278 A JP 7627278A JP 7627278 A JP7627278 A JP 7627278A JP S555240 A JPS555240 A JP S555240A
Authority
JP
Japan
Prior art keywords
travelling
cutter
lmo
control device
correct
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
JP7627278A
Other languages
Japanese (ja)
Inventor
Takumi Akai
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 JP7627278A priority Critical patent/JPS555240A/en
Publication of JPS555240A publication Critical patent/JPS555240A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shearing Machines (AREA)

Abstract

PURPOSE: To allow a travelling cutter to drive a correct cut tracing the predetermined cut points by correcting the accelaration so that it can maintain a certain definite rate until the travelling cutter reaches the final accelaration.
CONSTITUTION: The start timing of a cutter is given by the transmission of a start timing signal 12 of the travelling cutter output by the operation control device and gives a velocity reference signal 13 to the driving device 16 of the travelling cutter driving motor 7. At this time the operation control device 11 carries out an operation of LM-LMO. LM is the travelling distance at the cutting point of a work. When LM-LMO>O, the correction signal 14 is applied and output so as to correct the work. When LM-LMO≤0, the correction signal 14 is turned off and the velocity of the travelling cutter 5 is controlled by the operational control device 11. In this way correct cutting can be carried out.
COPYRIGHT: (C)1980,JPO&Japio
JP7627278A 1978-06-23 1978-06-23 Conrtolling method of travelling cutter Pending JPS555240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7627278A JPS555240A (en) 1978-06-23 1978-06-23 Conrtolling method of travelling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7627278A JPS555240A (en) 1978-06-23 1978-06-23 Conrtolling method of travelling cutter

Publications (1)

Publication Number Publication Date
JPS555240A true JPS555240A (en) 1980-01-16

Family

ID=13600600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7627278A Pending JPS555240A (en) 1978-06-23 1978-06-23 Conrtolling method of travelling cutter

Country Status (1)

Country Link
JP (1) JPS555240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182718A (en) * 1985-02-07 1986-08-15 Nisshin Steel Co Ltd Cutting control for crop shear
US9939363B2 (en) 2014-05-19 2018-04-10 Particle Metrix Gmbh Particle tracking analysis method using scattered light (PTA) and device for detecting and identifying particles of a nanometric order of magnitude in liquids of all types

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182718A (en) * 1985-02-07 1986-08-15 Nisshin Steel Co Ltd Cutting control for crop shear
US9939363B2 (en) 2014-05-19 2018-04-10 Particle Metrix Gmbh Particle tracking analysis method using scattered light (PTA) and device for detecting and identifying particles of a nanometric order of magnitude in liquids of all types

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