JPS5633213A - Centering machine - Google Patents

Centering machine

Info

Publication number
JPS5633213A
JPS5633213A JP10679579A JP10679579A JPS5633213A JP S5633213 A JPS5633213 A JP S5633213A JP 10679579 A JP10679579 A JP 10679579A JP 10679579 A JP10679579 A JP 10679579A JP S5633213 A JPS5633213 A JP S5633213A
Authority
JP
Japan
Prior art keywords
work
members
trucks
centering
machined
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
JP10679579A
Other languages
Japanese (ja)
Inventor
Takeo Nihei
Hiroyuki Yamaguchi
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP10679579A priority Critical patent/JPS5633213A/en
Publication of JPS5633213A publication Critical patent/JPS5633213A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve machining efficiency by a method wherein center holes are machined beforehand, for example, on both ends of a rod-shaped work, which is turned by a lathe to omit a centering operation.
CONSTITUTION: Movable machining trucks 2, 2' are provided face to face on rails and a measuring truck 3 is laid between both trucks. Gripping members 23, 23' with pawls 24, 24' operated by hydraulic cylinders 22, 22' are supported by supporting members 21, 21' both ends of a work are held by the members 23, 23' the work is rotated every ninety degrees for centering and center holes are machined by center drills 11, 11' on both ends of the work. Whether a working dimension can be taken on a material to be worked or not is checked by the truck 3.
COPYRIGHT: (C)1981,JPO&Japio
JP10679579A 1979-08-22 1979-08-22 Centering machine Pending JPS5633213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10679579A JPS5633213A (en) 1979-08-22 1979-08-22 Centering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10679579A JPS5633213A (en) 1979-08-22 1979-08-22 Centering machine

Publications (1)

Publication Number Publication Date
JPS5633213A true JPS5633213A (en) 1981-04-03

Family

ID=14442816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10679579A Pending JPS5633213A (en) 1979-08-22 1979-08-22 Centering machine

Country Status (1)

Country Link
JP (1) JPS5633213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8083444B2 (en) * 2006-07-06 2011-12-27 Mazak Corporation Method and apparatus for machining work pieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8083444B2 (en) * 2006-07-06 2011-12-27 Mazak Corporation Method and apparatus for machining work pieces

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