JPS55118105A - Position detection correcting method - Google Patents

Position detection correcting method

Info

Publication number
JPS55118105A
JPS55118105A JP2604479A JP2604479A JPS55118105A JP S55118105 A JPS55118105 A JP S55118105A JP 2604479 A JP2604479 A JP 2604479A JP 2604479 A JP2604479 A JP 2604479A JP S55118105 A JPS55118105 A JP S55118105A
Authority
JP
Japan
Prior art keywords
substance
unit
attached
rotational angle
standard
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
JP2604479A
Other languages
Japanese (ja)
Other versions
JPS6238724B2 (en
Inventor
Masami Taniguchi
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.)
Mitsui Seiki Kogyo Co Ltd
Original Assignee
Mitsui Seiki Kogyo 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 Mitsui Seiki Kogyo Co Ltd filed Critical Mitsui Seiki Kogyo Co Ltd
Priority to JP2604479A priority Critical patent/JPS55118105A/en
Publication of JPS55118105A publication Critical patent/JPS55118105A/en
Publication of JPS6238724B2 publication Critical patent/JPS6238724B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To increase the positioning accuracy by detecting the accurate shift amount via the length standard unit attached to the mobile substance and the detection sensor attached to the fixed substance and then putting the deviation to the value detected from the rotational angle of the feed screw into the NC unit.
CONSTITUTION: The rotational angle of the feed screw is detected, and the position of mobile substance 1 is fed back to the NC unit. At the same time, standard unit 8 featuring fixed length L is attached to substance 1, and detection sensor 9 such as the photoelectric barrel or the like is attached to fixed substance 3 respectively. Then substance 1 is shifted toward arrow A, and the feedback value produced by the rotational angle at the moment when the standard position of unit 8 crosses sensor 9 is calculated to detect the error. Furthermore, the cumulative value of the error is put into the NC unit.
COPYRIGHT: (C)1980,JPO&Japio
JP2604479A 1979-03-06 1979-03-06 Position detection correcting method Granted JPS55118105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2604479A JPS55118105A (en) 1979-03-06 1979-03-06 Position detection correcting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2604479A JPS55118105A (en) 1979-03-06 1979-03-06 Position detection correcting method

Publications (2)

Publication Number Publication Date
JPS55118105A true JPS55118105A (en) 1980-09-10
JPS6238724B2 JPS6238724B2 (en) 1987-08-19

Family

ID=12182692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2604479A Granted JPS55118105A (en) 1979-03-06 1979-03-06 Position detection correcting method

Country Status (1)

Country Link
JP (1) JPS55118105A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157509A (en) * 1983-02-28 1984-09-06 Niigata Eng Co Ltd Measuring device of pitch error
JPS60218109A (en) * 1984-04-13 1985-10-31 Howa Mach Ltd Control device of cutter correcting device
JPS60250405A (en) * 1984-05-24 1985-12-11 Fanuc Ltd Pitch error corrector
JPS61173318A (en) * 1985-01-29 1986-08-05 Fujitsu Ltd Position controlling system
JPS61175514A (en) * 1985-01-30 1986-08-07 Shinko Electric Co Ltd High speed and highly accurate method and apparatus for measuring length and positioning combining linear induction and pulse motors

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157509A (en) * 1983-02-28 1984-09-06 Niigata Eng Co Ltd Measuring device of pitch error
JPS60218109A (en) * 1984-04-13 1985-10-31 Howa Mach Ltd Control device of cutter correcting device
JPH0545965B2 (en) * 1984-04-13 1993-07-12 Howa Machinery Ltd
JPS60250405A (en) * 1984-05-24 1985-12-11 Fanuc Ltd Pitch error corrector
JPS61173318A (en) * 1985-01-29 1986-08-05 Fujitsu Ltd Position controlling system
JPS61175514A (en) * 1985-01-30 1986-08-07 Shinko Electric Co Ltd High speed and highly accurate method and apparatus for measuring length and positioning combining linear induction and pulse motors
JPH0456926B2 (en) * 1985-01-30 1992-09-10 Shinko Electric Co Ltd

Also Published As

Publication number Publication date
JPS6238724B2 (en) 1987-08-19

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