JPS52144881A - Correcting apparatus of center in machine tool - Google Patents

Correcting apparatus of center in machine tool

Info

Publication number
JPS52144881A
JPS52144881A JP6154076A JP6154076A JPS52144881A JP S52144881 A JPS52144881 A JP S52144881A JP 6154076 A JP6154076 A JP 6154076A JP 6154076 A JP6154076 A JP 6154076A JP S52144881 A JPS52144881 A JP S52144881A
Authority
JP
Japan
Prior art keywords
center
machine tool
correcting apparatus
work
displacement
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
JP6154076A
Other languages
Japanese (ja)
Inventor
Jiro Takashita
Masa Okuma
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.)
Hitachi Seiki Co Ltd
Original Assignee
Hitachi Seiki 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 Hitachi Seiki Co Ltd filed Critical Hitachi Seiki Co Ltd
Priority to JP6154076A priority Critical patent/JPS52144881A/en
Publication of JPS52144881A publication Critical patent/JPS52144881A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

PURPOSE:To measure displacement of a main shaft in a lathe, correct position of a center by an amount equal to the displacement, keep parallel between a rotating axis of a work and travelling direction of a tool, and decrease out of roundness of the work in high precision.
JP6154076A 1976-05-27 1976-05-27 Correcting apparatus of center in machine tool Pending JPS52144881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6154076A JPS52144881A (en) 1976-05-27 1976-05-27 Correcting apparatus of center in machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6154076A JPS52144881A (en) 1976-05-27 1976-05-27 Correcting apparatus of center in machine tool

Publications (1)

Publication Number Publication Date
JPS52144881A true JPS52144881A (en) 1977-12-02

Family

ID=13174035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6154076A Pending JPS52144881A (en) 1976-05-27 1976-05-27 Correcting apparatus of center in machine tool

Country Status (1)

Country Link
JP (1) JPS52144881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010029973A (en) * 2008-07-28 2010-02-12 Jtekt Corp Grinding machine and grinding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922509A (en) * 1972-06-28 1974-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922509A (en) * 1972-06-28 1974-02-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010029973A (en) * 2008-07-28 2010-02-12 Jtekt Corp Grinding machine and grinding method

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