JPH0253343U - - Google Patents

Info

Publication number
JPH0253343U
JPH0253343U JP13278588U JP13278588U JPH0253343U JP H0253343 U JPH0253343 U JP H0253343U JP 13278588 U JP13278588 U JP 13278588U JP 13278588 U JP13278588 U JP 13278588U JP H0253343 U JPH0253343 U JP H0253343U
Authority
JP
Japan
Prior art keywords
coolant
pipe line
storage tank
spindle device
main spindle
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.)
Granted
Application number
JP13278588U
Other languages
Japanese (ja)
Other versions
JPH0529804Y2 (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 JP1988132785U priority Critical patent/JPH0529804Y2/ja
Publication of JPH0253343U publication Critical patent/JPH0253343U/ja
Application granted granted Critical
Publication of JPH0529804Y2 publication Critical patent/JPH0529804Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Auxiliary Devices For Machine Tools (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る主軸装置の縦断面図。 １０…主軸、３０…ロータ、３２…ステータ、
３４…前側軸受、３６…後側軸受、４０…空気圧
源、４２…冷却液貯蔵タンク、４４…供給ポンプ
、４５…冷却液供給路、４６…吸引器、４６ａ…
管路（第１管路の一部）、４６ｂ…孔（第２管路
の一部）、４６ｃ…ノズル、５０…第１管路（帰
還路）、５１…第２管路。 FIG. 1 is a longitudinal sectional view of the spindle device according to the present invention. 10...Main shaft, 30...Rotor, 32...Stator,
34... Front bearing, 36... Rear bearing, 40... Air pressure source, 42... Coolant storage tank, 44... Supply pump, 45... Coolant supply path, 46... Suction device, 46a...
Pipe line (part of the first pipe line), 46b... hole (part of the second pipe line), 46c... nozzle, 50... first pipe line (return line), 51... second pipe line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主軸装置に供給した冷却液を強制的に回収し、
繰り返し主軸装置に供給する冷却液循環装置を備
えた主軸装置において、前記冷却液を貯蔵する冷
却液貯蔵タンクと、該冷却液貯蔵タンクから前記
主軸装置へ冷却液供給路を介して冷却液を供給す
る供給ポンプと、前記冷却液供給路の途中から分
岐して供給される冷却液の一部を前記冷却液貯蔵
タンクへ導く第１管路と、前記主軸装置から冷却
終了後の冷却液を回収し、前記第１管路に連通さ
せた第２管路と、前記第１管路と前記第２管路と
の連通箇所に設け、前記第１管路の圧力が前記第
２管路の圧力より下がる様に形成して前記第２管
路内の冷却液を吸引する吸引器とを具備すること
を特徴とする冷却液循環装置を備えた主軸装置。 Forcibly recovers the coolant supplied to the spindle device,
A main spindle device equipped with a coolant circulation device that repeatedly supplies the coolant to the main spindle device, including a coolant storage tank that stores the coolant, and a coolant supply path from the coolant storage tank to the main spindle device. a supply pump that branches off from the middle of the coolant supply path and leads a portion of the coolant supplied to the coolant storage tank; and a first pipe line that guides a part of the coolant that is supplied to the coolant storage tank; and collects the coolant after cooling from the main shaft device. and a second pipe line communicating with the first pipe line is provided at a communicating point between the first pipe line and the second pipe line, and the pressure in the first pipe line is equal to the pressure in the second pipe line. A main spindle device equipped with a coolant circulation device, characterized in that it includes a suction device that is formed to descend further down and sucks the coolant in the second pipe line.
JP1988132785U 1988-10-13 1988-10-13 Expired - Lifetime JPH0529804Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988132785U JPH0529804Y2 (en) 1988-10-13 1988-10-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988132785U JPH0529804Y2 (en) 1988-10-13 1988-10-13

Publications (2)

Publication Number Publication Date
JPH0253343U true JPH0253343U (en) 1990-04-17
JPH0529804Y2 JPH0529804Y2 (en) 1993-07-29

Family

ID=31390068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988132785U Expired - Lifetime JPH0529804Y2 (en) 1988-10-13 1988-10-13

Country Status (1)

Country Link
JP (1) JPH0529804Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013103299A (en) * 2011-11-14 2013-05-30 Okuma Corp Cooling mechanism for spindle of machine tool
JP2022170443A (en) * 2021-04-28 2022-11-10 オークマ株式会社 Cooling structure of machine tool spindle
JP7430851B1 (en) * 2023-09-14 2024-02-13 ヤマザキマザック株式会社 Machine tool spindle lubrication system, machine tools, and how to use machine tools

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625791U (en) * 1979-07-31 1981-03-09
JPS56102452A (en) * 1979-12-29 1981-08-15 Natl House Ind Co Ltd Dust collecting device
JPS5886500U (en) * 1981-12-07 1983-06-11 トヨタ自動車株式会社 liquid suction device
JPS6235751U (en) * 1985-08-21 1987-03-03
JPS637251A (en) * 1986-06-24 1988-01-13 Nippon Seiko Kk Structure for cooling spindle
JPS6362638A (en) * 1986-09-01 1988-03-18 Makino Milling Mach Co Ltd Lubricating device for vertical spindle of machine tool
JPS63125294U (en) * 1987-02-10 1988-08-16

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625791U (en) * 1979-07-31 1981-03-09
JPS56102452A (en) * 1979-12-29 1981-08-15 Natl House Ind Co Ltd Dust collecting device
JPS5886500U (en) * 1981-12-07 1983-06-11 トヨタ自動車株式会社 liquid suction device
JPS6235751U (en) * 1985-08-21 1987-03-03
JPS637251A (en) * 1986-06-24 1988-01-13 Nippon Seiko Kk Structure for cooling spindle
JPS6362638A (en) * 1986-09-01 1988-03-18 Makino Milling Mach Co Ltd Lubricating device for vertical spindle of machine tool
JPS63125294U (en) * 1987-02-10 1988-08-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013103299A (en) * 2011-11-14 2013-05-30 Okuma Corp Cooling mechanism for spindle of machine tool
JP2022170443A (en) * 2021-04-28 2022-11-10 オークマ株式会社 Cooling structure of machine tool spindle
JP7430851B1 (en) * 2023-09-14 2024-02-13 ヤマザキマザック株式会社 Machine tool spindle lubrication system, machine tools, and how to use machine tools
WO2025057355A1 (en) * 2023-09-14 2025-03-20 ヤマザキマザック株式会社 Spindle lubrication device for machine tool, machine tool, and method for using machine tool

Also Published As

Publication number Publication date
JPH0529804Y2 (en) 1993-07-29

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