JPH0229444B2 - - Google Patents

Info

Publication number
JPH0229444B2
JPH0229444B2 JP58033482A JP3348283A JPH0229444B2 JP H0229444 B2 JPH0229444 B2 JP H0229444B2 JP 58033482 A JP58033482 A JP 58033482A JP 3348283 A JP3348283 A JP 3348283A JP H0229444 B2 JPH0229444 B2 JP H0229444B2
Authority
JP
Japan
Prior art keywords
layer
bearing
main shaft
heat
ceramic material
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.)
Expired - Lifetime
Application number
JP58033482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59161202A (ja
Inventor
Toshiaki Watanabe
Juichi Kawaguchi
Yasumichi Tono
Yasunori Geshi
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 JP3348283A priority Critical patent/JPS59161202A/ja
Publication of JPS59161202A publication Critical patent/JPS59161202A/ja
Publication of JPH0229444B2 publication Critical patent/JPH0229444B2/ja
Granted 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0003—Arrangements for preventing undesired thermal effects on tools or parts of the machine
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)
  • Sliding-Contact Bearings (AREA)
JP3348283A 1983-02-28 1983-02-28 工作機械回転軸の軸受対向面の構造 Granted JPS59161202A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3348283A JPS59161202A (ja) 1983-02-28 1983-02-28 工作機械回転軸の軸受対向面の構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3348283A JPS59161202A (ja) 1983-02-28 1983-02-28 工作機械回転軸の軸受対向面の構造

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1809788A Division JPS63212426A (ja) 1988-01-28 1988-01-28 工作機械の摺動案内面の構造

Publications (2)

Publication Number Publication Date
JPS59161202A JPS59161202A (ja) 1984-09-12
JPH0229444B2 true JPH0229444B2 (en, 2012) 1990-06-29

Family

ID=12387765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3348283A Granted JPS59161202A (ja) 1983-02-28 1983-02-28 工作機械回転軸の軸受対向面の構造

Country Status (1)

Country Link
JP (1) JPS59161202A (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314280Y2 (en, 2012) * 1984-10-08 1991-03-29
JPH0620642B2 (ja) * 1984-11-15 1994-03-23 光洋精工株式会社 工作機械主軸用転がり軸受装置
JPS61270042A (ja) * 1985-05-22 1986-11-29 Toyoda Mach Works Ltd 工作機械の主軸装置
JPH0692042B2 (ja) * 1985-05-22 1994-11-16 豊田工機株式会社 主軸装置
DE3711600A1 (de) * 1987-04-07 1988-10-27 Salje Ernst Spindelsystem fuer werkzeugmaschinen, insbesondere schleifmaschinen
JPH081789Y2 (ja) * 1988-06-09 1996-01-24 前田製管株式会社 工作機械用コンクリート製台座
JPH023340U (en, 2012) * 1988-06-09 1990-01-10
JP5712839B2 (ja) * 2011-02-24 2015-05-07 日本精工株式会社 モータビルトイン方式の主軸装置
JP5915068B2 (ja) * 2011-10-06 2016-05-11 日本精工株式会社 モータビルトイン方式の主軸装置
JP5742534B2 (ja) * 2011-07-20 2015-07-01 日本精工株式会社 主軸装置
JP5712838B2 (ja) * 2011-07-22 2015-05-07 日本精工株式会社 主軸装置
EP2735392B1 (en) * 2011-07-20 2016-08-03 NSK Ltd. Spindle device
JP5712840B2 (ja) * 2011-07-22 2015-05-07 日本精工株式会社 モータビルトイン方式の主軸装置
JP6488207B2 (ja) * 2015-07-09 2019-03-20 株式会社荏原製作所 すべり軸受装置
JP6472735B2 (ja) * 2015-09-25 2019-02-20 株式会社荏原製作所 すべり軸受装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593998A (en) * 1979-01-08 1980-07-16 Shibaura Eng Works Co Ltd Canned pump

Also Published As

Publication number Publication date
JPS59161202A (ja) 1984-09-12

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