JPS52127687A - Automatic rotating speed converter - Google Patents

Automatic rotating speed converter

Info

Publication number
JPS52127687A
JPS52127687A JP4568076A JP4568076A JPS52127687A JP S52127687 A JPS52127687 A JP S52127687A JP 4568076 A JP4568076 A JP 4568076A JP 4568076 A JP4568076 A JP 4568076A JP S52127687 A JPS52127687 A JP S52127687A
Authority
JP
Japan
Prior art keywords
rotating speed
automatic rotating
speed converter
converter
automatic
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
JP4568076A
Other languages
Japanese (ja)
Inventor
Hiroshi Narushima
Akio Miyoshi
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.)
Okuma Corp
Original Assignee
Okuma Machinery Works 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 Okuma Machinery Works Ltd filed Critical Okuma Machinery Works Ltd
Priority to JP4568076A priority Critical patent/JPS52127687A/en
Publication of JPS52127687A publication Critical patent/JPS52127687A/en
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

PURPOSE: To provide less expensive numerical control machine tool which eliminates the necessity of electric clutch.
COPYRIGHT: (C)1977,JPO&Japio
JP4568076A 1976-04-19 1976-04-19 Automatic rotating speed converter Pending JPS52127687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4568076A JPS52127687A (en) 1976-04-19 1976-04-19 Automatic rotating speed converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4568076A JPS52127687A (en) 1976-04-19 1976-04-19 Automatic rotating speed converter

Publications (1)

Publication Number Publication Date
JPS52127687A true JPS52127687A (en) 1977-10-26

Family

ID=12726095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4568076A Pending JPS52127687A (en) 1976-04-19 1976-04-19 Automatic rotating speed converter

Country Status (1)

Country Link
JP (1) JPS52127687A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163858A (en) * 1980-05-14 1981-12-16 Enshu Ltd Spindle high/low speed change controller for ram type milling machine
WO1987003525A1 (en) * 1985-12-10 1987-06-18 Fanuc Ltd Method of preparing nc data

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163858A (en) * 1980-05-14 1981-12-16 Enshu Ltd Spindle high/low speed change controller for ram type milling machine
JPS5843219B2 (en) * 1980-05-14 1983-09-26 遠州製作株式会社 High-low speed rotation range switching control device for the main spindle in machine tools
WO1987003525A1 (en) * 1985-12-10 1987-06-18 Fanuc Ltd Method of preparing nc data
US4855898A (en) * 1985-12-10 1989-08-08 Fanuc Ltd NC data creation method

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