JPS541487A - Apparatus for machining center hole - Google Patents

Apparatus for machining center hole

Info

Publication number
JPS541487A
JPS541487A JP6607577A JP6607577A JPS541487A JP S541487 A JPS541487 A JP S541487A JP 6607577 A JP6607577 A JP 6607577A JP 6607577 A JP6607577 A JP 6607577A JP S541487 A JPS541487 A JP S541487A
Authority
JP
Japan
Prior art keywords
center hole
machining center
work
finishing
rotated
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
JP6607577A
Other languages
Japanese (ja)
Other versions
JPS5758242B2 (en
Inventor
Hiroyasu Inoue
Kazuo Morita
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 JP6607577A priority Critical patent/JPS541487A/en
Publication of JPS541487A publication Critical patent/JPS541487A/en
Publication of JPS5758242B2 publication Critical patent/JPS5758242B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Turning (AREA)

Abstract

PURPOSE: To improve accuracy of finishing of a center hole, by providing an apparatus wherein a work is rotated, and opposite sides of the work are simultaneously machined by fixed tools to obtain a satisfactorily centered center hole in the work.
COPYRIGHT: (C)1979,JPO&Japio
JP6607577A 1977-06-03 1977-06-03 Apparatus for machining center hole Granted JPS541487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6607577A JPS541487A (en) 1977-06-03 1977-06-03 Apparatus for machining center hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6607577A JPS541487A (en) 1977-06-03 1977-06-03 Apparatus for machining center hole

Publications (2)

Publication Number Publication Date
JPS541487A true JPS541487A (en) 1979-01-08
JPS5758242B2 JPS5758242B2 (en) 1982-12-08

Family

ID=13305355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6607577A Granted JPS541487A (en) 1977-06-03 1977-06-03 Apparatus for machining center hole

Country Status (1)

Country Link
JP (1) JPS541487A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120410U (en) * 1979-02-15 1980-08-26
JPS63288614A (en) * 1987-05-20 1988-11-25 Kiyouhou Seisakusho:Kk Centering machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120410U (en) * 1979-02-15 1980-08-26
JPS5835365Y2 (en) * 1979-02-15 1983-08-09 株式会社クボタ Center hole processing machine
JPS63288614A (en) * 1987-05-20 1988-11-25 Kiyouhou Seisakusho:Kk Centering machine

Also Published As

Publication number Publication date
JPS5758242B2 (en) 1982-12-08

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