KR102609514B1 - 주축과 홀더의 조합, 홀더 및 공작 기계 - Google Patents

주축과 홀더의 조합, 홀더 및 공작 기계 Download PDF

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Publication number
KR102609514B1
KR102609514B1 KR1020237017482A KR20237017482A KR102609514B1 KR 102609514 B1 KR102609514 B1 KR 102609514B1 KR 1020237017482 A KR1020237017482 A KR 1020237017482A KR 20237017482 A KR20237017482 A KR 20237017482A KR 102609514 B1 KR102609514 B1 KR 102609514B1
Authority
KR
South Korea
Prior art keywords
holder
main shaft
check valve
fluid passage
hydraulic oil
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.)
Active
Application number
KR1020237017482A
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English (en)
Korean (ko)
Other versions
KR20230079482A (ko
Inventor
미노루 카네마츠
Original Assignee
미노루 카네마츠
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 미노루 카네마츠 filed Critical 미노루 카네마츠
Publication of KR20230079482A publication Critical patent/KR20230079482A/ko
Application granted granted Critical
Publication of KR102609514B1 publication Critical patent/KR102609514B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/265—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of collets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16287—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially using fluid-pressure means to actuate the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/263—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B23B31/4006—Gripping the work or tool by a split sleeve
    • B23B31/402—Gripping the work or tool by a split sleeve using fluid-pressure means to actuate the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B23B31/4073—Gripping the work or tool between planes almost perpendicular to the axis
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/24—Cooling or lubrication means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/142—Valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/02—Use of a particular power source
    • B23B2270/025—Hydraulics
    • 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
    • B23Q2220/00—Machine tool components
    • B23Q2220/008—Rotatable tool holders coupled in parallel to a non rotating accessory
    • 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
    • B23Q2230/00—Special operations in a machine tool
    • B23Q2230/002—Using the spindle for performing a non machining or non measuring operation, e.g. cleaning, actuating a mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Jigs For Machine Tools (AREA)
  • Machine Tool Units (AREA)
KR1020237017482A 2020-12-15 2021-12-08 주축과 홀더의 조합, 홀더 및 공작 기계 Active KR102609514B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-207413 2020-12-15
JP2020207413 2020-12-15
PCT/JP2021/045056 WO2022131092A1 (ja) 2020-12-15 2021-12-08 主軸とホルダの組み合わせ、ホルダ及び工作機械

Publications (2)

Publication Number Publication Date
KR20230079482A KR20230079482A (ko) 2023-06-07
KR102609514B1 true KR102609514B1 (ko) 2023-12-01

Family

ID=82057764

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237017482A Active KR102609514B1 (ko) 2020-12-15 2021-12-08 주축과 홀더의 조합, 홀더 및 공작 기계

Country Status (7)

Country Link
US (1) US20240017333A1 (https=)
EP (1) EP4265359A4 (https=)
JP (1) JP7279269B2 (https=)
KR (1) KR102609514B1 (https=)
CN (1) CN116615296A (https=)
TW (1) TW202224814A (https=)
WO (1) WO2022131092A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279888A (ja) 2004-03-30 2005-10-13 Niigata Machine Techno Co Ltd 工作機械の工具ホルダクランプ方法および工具ホルダクランプ装置
JP2020066114A (ja) 2018-10-26 2020-04-30 富士精工株式会社 チャックユニット

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345784A (en) * 1976-10-08 1978-04-24 Koyo Kikai Kougiyou Kk Chuck device for selecting inner and outer diameter of annular work
DE3232367A1 (de) * 1982-08-31 1984-03-01 Friedrich Deckel AG, 8000 München Einrichtung zum anschluss einer auf einer werkstueckpalette angeordneten hydraulischen spannvorrichtung
JPS6052496U (ja) * 1983-09-20 1985-04-12 相生精機株式会社 工作機械用セルフシ−ル形カップリング
JPH0228312Y2 (https=) * 1986-05-29 1990-07-30
JPH0620951Y2 (ja) * 1988-11-29 1994-06-01 株式会社コスメック 流路継手の流体ブロー式清掃装置
JPH04122541A (ja) * 1990-09-12 1992-04-23 N T Tool Kk 工具保持具
JPH04354652A (ja) * 1991-05-30 1992-12-09 Toyoda Mach Works Ltd 多方向加工ヘッド
JP3045258B2 (ja) * 1992-01-29 2000-05-29 株式会社日平トヤマ 加工用主軸ヘッドのクリーニングユニット
US6116825A (en) * 1995-08-08 2000-09-12 Kennametal Hertel Ag Werkzeuge + Hartstoffe Rotating cutting tool with a coolant passage and a method of providing it with coolant
JPH1086004A (ja) * 1996-09-18 1998-04-07 Howa Mach Ltd 流体供給装置
SE9901054L (sv) * 1999-03-23 2000-02-28 Lind Finance & Dev Ab Anordning vid verktygsspindel
JP4718046B2 (ja) 2001-06-22 2011-07-06 株式会社コスメック 流体用連結器
JP3691770B2 (ja) * 2001-07-26 2005-09-07 大隈豊和機械株式会社 工具クランプ部のクーラントとエアブローの切換機構
EP1609549B1 (en) * 2003-03-31 2011-06-08 NSK Ltd. Spindel apparatus comprising a withdrawable subassembly
JP2006144926A (ja) 2004-11-19 2006-06-08 Aisin Aw Co Ltd 流体カプラ装置及びこれを備えた加工機
JP4919763B2 (ja) * 2006-10-31 2012-04-18 ユキワ精工株式会社 保持装置
JP5051905B2 (ja) 2008-02-18 2012-10-17 パスカルエンジニアリング株式会社 流体通路接続装置
JP5175119B2 (ja) 2008-02-27 2013-04-03 政人 石井 ワーク支持装置
JP2010179399A (ja) * 2009-02-05 2010-08-19 Mitsubishi Heavy Ind Ltd 工作機械の主軸装置
CN101579748B (zh) * 2009-06-24 2010-11-24 上海丰禾精密机械有限公司 一种机床的主轴及其刀柄
JP5186049B1 (ja) 2012-02-23 2013-04-17 実 金松 シリンダ付ホルダ及び把捉機構付ホルダ
JP2013252574A (ja) * 2012-06-05 2013-12-19 Okuma Corp 主軸装置
DE102012012414A1 (de) * 2012-06-25 2014-04-17 Ecoroll Ag Werkzeugtechnik Tiefbohrmaschine und Tiefbohrverfahren
DE202013100177U1 (de) * 2013-01-14 2014-04-15 Bilz Werkzeugfabrik Gmbh & Co. Kg Werkzeughalter sowie Werkzeuganordnung mit einem Werkzeughalter und einem Bearbeitungswerkzeug

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279888A (ja) 2004-03-30 2005-10-13 Niigata Machine Techno Co Ltd 工作機械の工具ホルダクランプ方法および工具ホルダクランプ装置
JP2020066114A (ja) 2018-10-26 2020-04-30 富士精工株式会社 チャックユニット

Also Published As

Publication number Publication date
US20240017333A1 (en) 2024-01-18
JP7279269B2 (ja) 2023-05-22
EP4265359A1 (en) 2023-10-25
JPWO2022131092A1 (https=) 2022-06-23
WO2022131092A1 (ja) 2022-06-23
KR20230079482A (ko) 2023-06-07
EP4265359A4 (en) 2025-01-01
CN116615296A (zh) 2023-08-18
TW202224814A (zh) 2022-07-01

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