JPS6440258A - Positioning control method for index table - Google Patents

Positioning control method for index table

Info

Publication number
JPS6440258A
JPS6440258A JP19306787A JP19306787A JPS6440258A JP S6440258 A JPS6440258 A JP S6440258A JP 19306787 A JP19306787 A JP 19306787A JP 19306787 A JP19306787 A JP 19306787A JP S6440258 A JPS6440258 A JP S6440258A
Authority
JP
Japan
Prior art keywords
index table
pinion
rack
indexed
controller
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
JP19306787A
Other languages
Japanese (ja)
Inventor
Shigeo Nakayasu
Katsuhiro Inoue
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.)
Enshu Ltd
Original Assignee
Enshu 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 Enshu Ltd filed Critical Enshu Ltd
Priority to JP19306787A priority Critical patent/JPS6440258A/en
Publication of JPS6440258A publication Critical patent/JPS6440258A/en
Pending legal-status Critical Current

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  • Machine Tool Positioning Apparatuses (AREA)

Abstract

PURPOSE:To exactly perform table indexing in a minimized time by automatically operating the intermeshing positioning of the rack shaft on a base and the pinion on a supporting shaft by means of an NC controller. CONSTITUTION:The automatic operation of the intermeshing point of a rack 8 and pinion 9 is performed by an automatic operation processing device 100 (CPU/NC), and based on this operation result, a table 2 is moved to the point nearest for the rack 8 and pinion 9 to intermesh with each other thereat. By the feed per revolution following this movement, an index table 5 is controlled on the basis of the command from the NC controller and indexed to the specified command angle. As a result the index table 5 is exactly indexed in a minimized time.
JP19306787A 1987-08-03 1987-08-03 Positioning control method for index table Pending JPS6440258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19306787A JPS6440258A (en) 1987-08-03 1987-08-03 Positioning control method for index table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19306787A JPS6440258A (en) 1987-08-03 1987-08-03 Positioning control method for index table

Publications (1)

Publication Number Publication Date
JPS6440258A true JPS6440258A (en) 1989-02-10

Family

ID=16301654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19306787A Pending JPS6440258A (en) 1987-08-03 1987-08-03 Positioning control method for index table

Country Status (1)

Country Link
JP (1) JPS6440258A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9676092B2 (en) 2012-02-22 2017-06-13 Makita Corporation Electric power tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9676092B2 (en) 2012-02-22 2017-06-13 Makita Corporation Electric power tool

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