KR100477216B1 - 공작기계의 주축장치 - Google Patents
공작기계의 주축장치 Download PDFInfo
- Publication number
- KR100477216B1 KR100477216B1 KR10-2001-7015650A KR20017015650A KR100477216B1 KR 100477216 B1 KR100477216 B1 KR 100477216B1 KR 20017015650 A KR20017015650 A KR 20017015650A KR 100477216 B1 KR100477216 B1 KR 100477216B1
- Authority
- KR
- South Korea
- Prior art keywords
- passage
- cutting
- cutting fluid
- spindle
- holder
- Prior art date
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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
- Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
- Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
- Y10T408/455—Conducting channel extending to end of Tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303976—Milling with means to control temperature or lubricate
- Y10T409/304032—Cutter or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
Description
Claims (4)
- 주축(2)의 선단부에 클램프수단(KR)을 통하여 공구홀더(25)를 기계적인 착탈이 가능하게 고정시키는 공작기계에 있어서, 클램프수단(KR)의 중심부에 전후방향 안내봉부재(16)를 배치하고, 상기 전후방향 안내봉부재(16)는 풀스터드(31) 근처로 되는 그 중심구멍의 선단부에는 빠짐방지 링부재(21)를 부착하고, 상기 빠짐방지 링부재(21)를 통하여 그 선단부가 돌출되는 통체로 이루어진 연장통로부재(20)를 슬라이딩 가능하게 끼워넣고, 또한 상기 연장통로부재(20)의 후단부에는 빠짐방지 링부재(21)와 결합하여 빠져나오는 슬라이딩을 저지하는 플랜지부를 형성하도록 이루어지며, 이상에 의해 전후방향 안내봉부재(16)의 중심구멍 내에 대하여 뒷쪽에서부터 차례로 기액통로(17), 분무화 노즐(23) 및 압축공기 공급밸브체(24)로 이루어지는 절삭액 분무화수단(18), 그리고 압축스프링(19)과 연장통로부재(20)를 구비하도록 이루어지며, 이 때 압축스프링(19)의 탄발력으로 압축공기 공급밸브체(24)를 분무화 노즐(23)측으로 압압함과 동시에, 연장통로부재(20)를 그 통체 선단이 빠짐방지 링부재(21)의 선단부에서 항상 돌출되도록 풀스터드(31)측의 전방(f2)으로 향하여 압압되고 있게 이루어지고, 연장통로부재(20)와 풀스터드(31)의 절삭액통로가 연통되는 구성을 특징으로 하는 공작기계의 주축장치.
- 제1항에 있어서, 연장통로(101)가 공구홀더(25)의 전후방향으로 변위가능하게 이루어지며 또한 스프링(19)에 의해 전방(f2)으로 밀려진 상태로 이루어져 있으며, 이 연장통로(101)의 전단면이 홀더내 분무상태 절삭액 통로(102)의 후단면에 상기 스프링(19)의 탄력으로 압접되는 것을 특징으로 하는 공작기계의 주축장치.
- 제2항에 있어서, 홀더내 분무상태 절삭액 통로(102)의 후단면이 클램프수단(KR)에 의해 클램프되는 풀스터드(31)의 후단면인 것을 특징으로 하는 공작기계의 주축장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 주축(2)의 중심부에 설치된 주축내 분무상태 절삭액 통로(100)를 형성하여 이루어지는 전후방향 안내봉부재(16)를 전방(f2)으로 연장한 상태의 연장통로(101)를 형성한 것을 특징으로 하는 공작기계의 주축장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-1999-00196231 | 1999-07-09 | ||
JP19623199A JP3261578B2 (ja) | 1999-07-09 | 1999-07-09 | 工作機械の主軸装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020012256A KR20020012256A (ko) | 2002-02-15 |
KR100477216B1 true KR100477216B1 (ko) | 2005-03-21 |
Family
ID=16354390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-7015650A KR100477216B1 (ko) | 1999-07-09 | 2000-06-30 | 공작기계의 주축장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6644900B1 (ko) |
EP (1) | EP1203630B1 (ko) |
JP (1) | JP3261578B2 (ko) |
KR (1) | KR100477216B1 (ko) |
CN (1) | CN1112983C (ko) |
CA (1) | CA2378474C (ko) |
DE (1) | DE60011437T2 (ko) |
ES (1) | ES2220478T3 (ko) |
WO (1) | WO2001003884A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3353149B2 (ja) * | 2000-08-28 | 2002-12-03 | ホーコス株式会社 | 工作機械の主軸装置 |
JP3261584B1 (ja) | 2000-09-01 | 2002-03-04 | ホーコス株式会社 | 工作機械の主軸装置 |
DE10129501B8 (de) * | 2001-06-19 | 2010-03-18 | Cross Hüller GmbH | Vorrichtung zur Kühlung und Schmierung eines spanend arbeitenden, rotierenden Werkzeuges |
JP2004136419A (ja) * | 2002-10-21 | 2004-05-13 | Daido Metal Co Ltd | 工作機械装置 |
JP2004306157A (ja) * | 2003-04-02 | 2004-11-04 | Brother Ind Ltd | 工作機械用主軸装置 |
US7144207B2 (en) * | 2003-07-29 | 2006-12-05 | The Boeing Company | Fluid chuck device and method |
US7090448B2 (en) * | 2004-08-03 | 2006-08-15 | Ford Motor Company | Tool holder assembly |
TW200618979A (en) * | 2004-12-03 | 2006-06-16 | Kou Sheng Feng Entpr Co Ltd | Machine tool having inbuilt water supplier |
DE102009011336A1 (de) * | 2009-03-05 | 2010-09-09 | Bielomatik Leuze Gmbh + Co Kg | Lanzeneinheit und Spindel mit einer solchen |
US8747033B2 (en) | 2009-09-02 | 2014-06-10 | Lockheed Martin Corporation | Through tool coolant adapter for drilling motor |
DE102010055762A1 (de) * | 2010-12-23 | 2012-06-28 | Kennametal Inc. | Dehnspannfutter für verlustfreie Durchführung eines Schmiermediums |
ITTV20120063A1 (it) * | 2012-04-17 | 2013-10-18 | Fcs System S R L | Elettromandrino per macchine a controllo numerico |
JP6400405B2 (ja) * | 2014-09-16 | 2018-10-03 | Dmg森精機株式会社 | 工作機械の主軸装置 |
WO2018163428A1 (ja) * | 2017-03-10 | 2018-09-13 | 株式会社牧野フライス製作所 | 工作機械の主軸装置 |
JP7016787B2 (ja) * | 2018-10-31 | 2022-02-07 | 日精ホンママシナリー株式会社 | 回転工具用主軸 |
WO2021046786A1 (zh) * | 2019-09-12 | 2021-03-18 | 大连理工大学 | 一种超低温介质内喷式主轴适配的刀柄 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2695906B2 (ja) * | 1989-03-22 | 1998-01-14 | ヤマザキマザック株式会社 | 工作機械の主軸のスルークーラント装置 |
JPH04130144U (ja) * | 1991-05-24 | 1992-11-30 | 三菱重工業株式会社 | 工作機械の軸芯供給クーラント装置 |
US5150994A (en) * | 1991-09-23 | 1992-09-29 | Kaven Hsu | Spindle means of machine center |
JPH068103A (ja) * | 1992-06-25 | 1994-01-18 | Seishin Kiko:Kk | 穿孔工作機械の切削油供給装置 |
JP2943667B2 (ja) * | 1995-01-27 | 1999-08-30 | トヨタ自動車株式会社 | 工具ホルダ |
JP3035195B2 (ja) * | 1995-08-11 | 2000-04-17 | キタムラ機械株式会社 | 主軸装置 |
JP2687110B2 (ja) * | 1995-08-30 | 1997-12-08 | ホーコス株式会社 | 工作機械の主軸装置 |
JP2914918B2 (ja) * | 1996-09-20 | 1999-07-05 | 株式会社牧野フライス製作所 | 工作機械の主軸装置 |
JP3870473B2 (ja) * | 1997-03-12 | 2007-01-17 | ブラザー工業株式会社 | 工作機械用主軸への切削用流体供給装置 |
JP3456628B2 (ja) * | 1998-06-01 | 2003-10-14 | 株式会社小松製作所 | 工具ホルダー |
JP2000210836A (ja) * | 1999-01-25 | 2000-08-02 | Brother Ind Ltd | 工作機械用主軸装置 |
JP3118512B2 (ja) * | 1999-04-13 | 2000-12-18 | ファナック株式会社 | 工具クランプ機構及びプルスタッド |
JP3077029B1 (ja) * | 1999-04-28 | 2000-08-14 | ホーコス株式会社 | 工作機械の切削液供給装置 |
JP3268495B2 (ja) * | 1999-07-09 | 2002-03-25 | ホーコス株式会社 | 工作機械の主軸装置 |
JP4882138B2 (ja) * | 2000-07-13 | 2012-02-22 | ブラザー工業株式会社 | クーラント流路接続機構 |
-
1999
- 1999-07-09 JP JP19623199A patent/JP3261578B2/ja not_active Expired - Lifetime
-
2000
- 2000-06-30 EP EP00940920A patent/EP1203630B1/en not_active Expired - Lifetime
- 2000-06-30 ES ES00940920T patent/ES2220478T3/es not_active Expired - Lifetime
- 2000-06-30 WO PCT/JP2000/004387 patent/WO2001003884A1/ja active IP Right Grant
- 2000-06-30 DE DE60011437T patent/DE60011437T2/de not_active Expired - Lifetime
- 2000-06-30 CN CN00809754A patent/CN1112983C/zh not_active Expired - Lifetime
- 2000-06-30 CA CA002378474A patent/CA2378474C/en not_active Expired - Lifetime
- 2000-06-30 KR KR10-2001-7015650A patent/KR100477216B1/ko active IP Right Grant
-
2001
- 2001-12-18 US US10/018,255 patent/US6644900B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1359321A (zh) | 2002-07-17 |
JP3261578B2 (ja) | 2002-03-04 |
WO2001003884A1 (fr) | 2001-01-18 |
US6644900B1 (en) | 2003-11-11 |
DE60011437T2 (de) | 2005-06-23 |
ES2220478T3 (es) | 2004-12-16 |
CA2378474A1 (en) | 2001-01-18 |
JP2001018147A (ja) | 2001-01-23 |
CN1112983C (zh) | 2003-07-02 |
EP1203630B1 (en) | 2004-06-09 |
EP1203630A1 (en) | 2002-05-08 |
KR20020012256A (ko) | 2002-02-15 |
EP1203630A4 (en) | 2003-04-16 |
DE60011437D1 (de) | 2004-07-15 |
CA2378474C (en) | 2006-03-14 |
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