JPH0466659B2 - - Google Patents

Info

Publication number
JPH0466659B2
JPH0466659B2 JP10819784A JP10819784A JPH0466659B2 JP H0466659 B2 JPH0466659 B2 JP H0466659B2 JP 10819784 A JP10819784 A JP 10819784A JP 10819784 A JP10819784 A JP 10819784A JP H0466659 B2 JPH0466659 B2 JP H0466659B2
Authority
JP
Japan
Prior art keywords
lubricating oil
sliding
column
spindle head
thermal 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.)
Expired
Application number
JP10819784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60255335A (ja
Inventor
Satoru Hasegawa
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP10819784A priority Critical patent/JPS60255335A/ja
Publication of JPS60255335A publication Critical patent/JPS60255335A/ja
Publication of JPH0466659B2 publication Critical patent/JPH0466659B2/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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
JP10819784A 1984-05-28 1984-05-28 熱変位防止装置付き工作機械 Granted JPS60255335A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10819784A JPS60255335A (ja) 1984-05-28 1984-05-28 熱変位防止装置付き工作機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10819784A JPS60255335A (ja) 1984-05-28 1984-05-28 熱変位防止装置付き工作機械

Publications (2)

Publication Number Publication Date
JPS60255335A JPS60255335A (ja) 1985-12-17
JPH0466659B2 true JPH0466659B2 (enrdf_load_stackoverflow) 1992-10-23

Family

ID=14478473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10819784A Granted JPS60255335A (ja) 1984-05-28 1984-05-28 熱変位防止装置付き工作機械

Country Status (1)

Country Link
JP (1) JPS60255335A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6442888B2 (ja) * 2014-07-10 2018-12-26 株式会社ジェイテクト 工作機械及びその制御方法

Also Published As

Publication number Publication date
JPS60255335A (ja) 1985-12-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term