JPH01156842U - - Google Patents

Info

Publication number
JPH01156842U
JPH01156842U JP5277888U JP5277888U JPH01156842U JP H01156842 U JPH01156842 U JP H01156842U JP 5277888 U JP5277888 U JP 5277888U JP 5277888 U JP5277888 U JP 5277888U JP H01156842 U JPH01156842 U JP H01156842U
Authority
JP
Japan
Prior art keywords
column
exhaust duct
motor
main shaft
head body
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
JP5277888U
Other languages
English (en)
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 filed Critical
Priority to JP5277888U priority Critical patent/JPH01156842U/ja
Publication of JPH01156842U publication Critical patent/JPH01156842U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)

Description

【図面の簡単な説明】
図はこの考案の一実施例による工作機械のコラ
ム熱変位防止装置を示す一部を断面した側面図で
ある。 1……コラム、2……主軸ヘツド本体、5……
主軸、7……主軸駆動モータ、7a,7b……吸
気口、排気口、8……排気ダクト、9……伸縮部
材、10……入口側部材、11……出口側部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. コラムに往復移動する主軸ヘツド本体を支持し
    、この主軸ヘツド本体後面に、前部に吸気口が形
    成されまたフアンが内蔵された空冷式の主軸駆動
    モータを固定し、このモータを前記コラム内に収
    容した工作機械のコラム熱変位防止装置であつて
    、前記モータの後端部に形成した排気口に排気ダ
    クトの入口を連通させ、この排気ダクトの出口を
    コラム外に開口させ、排気ダクトの中間部に主軸
    ヘツド本体の移動方向に沿つて伸縮する伸縮部材
    を設け、排気ダクトの前記伸縮部材より入口側お
    よび出口側の部材を前記モータおよびコラムにそ
    れぞれ固定したことを特徴とする工作機械のコラ
    ム熱変位防止装置。
JP5277888U 1988-04-21 1988-04-21 Pending JPH01156842U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5277888U JPH01156842U (ja) 1988-04-21 1988-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5277888U JPH01156842U (ja) 1988-04-21 1988-04-21

Publications (1)

Publication Number Publication Date
JPH01156842U true JPH01156842U (ja) 1989-10-27

Family

ID=31278777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5277888U Pending JPH01156842U (ja) 1988-04-21 1988-04-21

Country Status (1)

Country Link
JP (1) JPH01156842U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010201583A (ja) * 2009-03-05 2010-09-16 Mitsubishi Heavy Ind Ltd 工作機械のコラム熱変形抑制構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4724353U (ja) * 1971-04-09 1972-11-18
JPS5545448B2 (ja) * 1977-07-08 1980-11-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4724353U (ja) * 1971-04-09 1972-11-18
JPS5545448B2 (ja) * 1977-07-08 1980-11-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010201583A (ja) * 2009-03-05 2010-09-16 Mitsubishi Heavy Ind Ltd 工作機械のコラム熱変形抑制構造

Similar Documents

Publication Publication Date Title
JPH01156842U (ja)
JPH0235660U (ja)
JPS63121190U (ja)
JPH02115023U (ja)
JPS63156819U (ja)
JPH0447369U (ja)
JPH03125637U (ja)
JPS63120770U (ja)
JPS6432420U (ja)
JPH0246098U (ja)
JPH01146761U (ja)
JPS61155633U (ja)
JPS61105794U (ja)
JPS63132830U (ja)
JPH0378685U (ja)
JPH0239920U (ja)
JPH01133151U (ja)
JPS6417543U (ja)
JPH0459332U (ja)
JPS6259719U (ja)
JPH03121483U (ja)
JPH01148052U (ja)
JPS63112516U (ja)
JPH0167123U (ja)
JPH02123485U (ja)