JPH0746450Y2 - 主軸軸受の冷却構造 - Google Patents

主軸軸受の冷却構造

Info

Publication number
JPH0746450Y2
JPH0746450Y2 JP862690U JP862690U JPH0746450Y2 JP H0746450 Y2 JPH0746450 Y2 JP H0746450Y2 JP 862690 U JP862690 U JP 862690U JP 862690 U JP862690 U JP 862690U JP H0746450 Y2 JPH0746450 Y2 JP H0746450Y2
Authority
JP
Japan
Prior art keywords
main shaft
flow path
bearing
cylinder
hole
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 - Fee Related
Application number
JP862690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03100051U (en]
Inventor
弘 鳴島
Original Assignee
オ−クマ株式会社
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 オ−クマ株式会社 filed Critical オ−クマ株式会社
Priority to JP862690U priority Critical patent/JPH0746450Y2/ja
Publication of JPH03100051U publication Critical patent/JPH03100051U/ja
Application granted granted Critical
Publication of JPH0746450Y2 publication Critical patent/JPH0746450Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)
JP862690U 1990-01-31 1990-01-31 主軸軸受の冷却構造 Expired - Fee Related JPH0746450Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP862690U JPH0746450Y2 (ja) 1990-01-31 1990-01-31 主軸軸受の冷却構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP862690U JPH0746450Y2 (ja) 1990-01-31 1990-01-31 主軸軸受の冷却構造

Publications (2)

Publication Number Publication Date
JPH03100051U JPH03100051U (en]) 1991-10-18
JPH0746450Y2 true JPH0746450Y2 (ja) 1995-10-25

Family

ID=31512250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP862690U Expired - Fee Related JPH0746450Y2 (ja) 1990-01-31 1990-01-31 主軸軸受の冷却構造

Country Status (1)

Country Link
JP (1) JPH0746450Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011156597A (ja) * 2010-01-29 2011-08-18 Mitsubishi Heavy Ind Ltd 中ぐり盤の主軸装置
JP2011235403A (ja) * 2010-05-11 2011-11-24 Nagase Integrex Co Ltd 工作機械の軸装置

Also Published As

Publication number Publication date
JPH03100051U (en]) 1991-10-18

Similar Documents

Publication Publication Date Title
CN104889425B (zh) 一种高速主轴箱结构
US5192139A (en) Apparatus for cooling a spindle bearing of a machine
CN205566014U (zh) 双冷却电主轴
JP4948943B2 (ja) 潤滑構造を備えた回転工具タレット
US5290130A (en) Machine tool and method of cooling rotary parts thereof
EP1143159A1 (en) Rotating shaft device and machine tool having the rotating shaft device
EP0289610B1 (en) Bearing structure of high speed motor
CN209969691U (zh) 一种双摆铣头上的摆头结构
JPH0746450Y2 (ja) 主軸軸受の冷却構造
JPH0192048A (ja) 冷却手段を備えたモータ内蔵形主軸装置
WO2020090278A1 (ja) モータビルトイン方式のスピンドル装置
JP3452947B2 (ja) 主軸装置の軸受潤滑機構
CN112846929A (zh) 一种用于冷却电主轴轴芯的冷却装置
JP3548330B2 (ja) 主軸のベアリング冷却装置
JP2000158288A (ja) 工作機械の主軸冷却装置およびスピンドル装置
WO2020090277A1 (ja) モータビルトイン方式のスピンドル装置
CN217412597U (zh) 一种五面体铣头
CN206356593U (zh) 一种高速钻铣机床主轴装置
JPH06207621A (ja) 定流量制御アンダレース潤滑スピンドル装置
JPH0529804Y2 (en])
JP3484033B2 (ja) 主軸冷却装置
JPH0321878Y2 (en])
JP3662292B2 (ja) 中ぐり主軸
JP4637321B2 (ja) ロータリジョイント
JPH0533245Y2 (en])

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees