TW200940844A - High-speed air spindle - Google Patents

High-speed air spindle Download PDF

Info

Publication number
TW200940844A
TW200940844A TW97111819A TW97111819A TW200940844A TW 200940844 A TW200940844 A TW 200940844A TW 97111819 A TW97111819 A TW 97111819A TW 97111819 A TW97111819 A TW 97111819A TW 200940844 A TW200940844 A TW 200940844A
Authority
TW
Taiwan
Prior art keywords
bearing
spindle
speed
air turbine
speed air
Prior art date
Application number
TW97111819A
Other languages
Chinese (zh)
Inventor
Koushi Itoh
Hirokatsu Shinohara
Tomoaki Murata
Original Assignee
Koushi Itoh
Shinohara Industry Inc
Tomoaki Murata
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 Koushi Itoh, Shinohara Industry Inc, Tomoaki Murata filed Critical Koushi Itoh
Publication of TW200940844A publication Critical patent/TW200940844A/en

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  • Turning (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

A high-speed air spindle including a spindle 1 supported by a first bearing 3 at the leading end side in the axial direction and a second bearing 2 at the rear end side, a driving air turbine 4 fixed in a spindle portion between the first bearing 3 and the second bearing 2, a speed-increasing air turbine 5 fixed in a spindle portion ahead of the first bearing 3, and an air passage 9 of an exhaust of compressed air supplied in the driving air turbine 4, flowing in the sequence of the first bearing 3 and the speed-increasing air turbine 5.
TW97111819A 2006-11-13 2008-03-31 High-speed air spindle TW200940844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006306246A JP4832257B6 (en) 2006-11-13 2006-11-13 High speed air spindle

Publications (1)

Publication Number Publication Date
TW200940844A true TW200940844A (en) 2009-10-01

Family

ID=39505101

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97111819A TW200940844A (en) 2006-11-13 2008-03-31 High-speed air spindle

Country Status (2)

Country Link
JP (1) JP4832257B6 (en)
TW (1) TW200940844A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9381606B2 (en) * 2012-02-01 2016-07-05 Gal Way Ltd. Device and method for rotational speed increasing for machining process
US20170304974A1 (en) * 2014-09-17 2017-10-26 Gal-Way Metal Cutting Technologies Ltd High speed spindle
CN104779743B (en) * 2015-05-06 2017-07-21 张振浩 A kind of grease electro spindle
CN105351376A (en) * 2015-12-10 2016-02-24 叙永郎酒东方玻璃有限公司 Air-cooling device for bearings
CN106041130B (en) * 2016-06-24 2017-10-13 江苏华雕机械有限公司 A kind of low speed large torque moment permanent-magnet synchronous high-speed automatic tool changing electrical spindle
CN108869559B (en) * 2018-08-21 2023-11-10 浙江田中精机股份有限公司 High-speed spindle driving device
CN115585055A (en) * 2022-11-04 2023-01-10 重庆金皇后新能源汽车制造有限公司 Afterburning macrocyclic converter, transmission system and car

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ223971A (en) * 1988-03-22 1992-05-26 Nz Scientific & Ind Res Dried green fruit: infused in carbohydrate and buffering salt solution prior to drying
JP3672781B2 (en) * 1999-12-03 2005-07-20 株式会社モリタ製作所 Air driven rotary cutter
JP2006102835A (en) * 2004-10-01 2006-04-20 Nakanishi:Kk Spindle unit

Also Published As

Publication number Publication date
JP4832257B6 (en) 2021-10-20
JP2008119788A (en) 2008-05-29
JP4832257B2 (en) 2011-12-07

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