JP7279269B2 - 主軸とホルダの組み合わせ、ホルダ及び工作機械 - Google Patents

主軸とホルダの組み合わせ、ホルダ及び工作機械 Download PDF

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Publication number
JP7279269B2
JP7279269B2 JP2022569904A JP2022569904A JP7279269B2 JP 7279269 B2 JP7279269 B2 JP 7279269B2 JP 2022569904 A JP2022569904 A JP 2022569904A JP 2022569904 A JP2022569904 A JP 2022569904A JP 7279269 B2 JP7279269 B2 JP 7279269B2
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JP
Japan
Prior art keywords
holder
check valve
spindle
fluid passage
main shaft
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
JP2022569904A
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English (en)
Japanese (ja)
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JPWO2022131092A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
実 金松
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Individual
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Individual
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Publication of JPWO2022131092A1 publication Critical patent/JPWO2022131092A1/ja
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Publication of JP7279269B2 publication Critical patent/JP7279269B2/ja
Active legal-status Critical Current
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Classifications

    • 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
    • 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
    • B23B31/10—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
    • B23B31/26—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
    • 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)
JP2022569904A 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 Active JP7279269B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020207413 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
JPWO2022131092A1 JPWO2022131092A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2022-06-23
JP7279269B2 true JP7279269B2 (ja) 2023-05-22

Family

ID=82057764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569904A Active JP7279269B2 (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

Country Status (7)

Country Link
US (1) US20240017333A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP4265359A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP7279269B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR102609514B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN116615296A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW202224814A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2022131092A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003004191A (ja) 2001-06-22 2003-01-08 Kosmek Ltd 流体用連結器
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
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
JP2009192054A (ja) 2008-02-18 2009-08-27 Pascal Engineering Corp 流体通路接続装置
JP2009202266A (ja) 2008-02-27 2009-09-10 Masato Ishii ワーク支持装置
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 (13)

* 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
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
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003004191A (ja) 2001-06-22 2003-01-08 Kosmek Ltd 流体用連結器
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
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
JP2009192054A (ja) 2008-02-18 2009-08-27 Pascal Engineering Corp 流体通路接続装置
JP2009202266A (ja) 2008-02-27 2009-09-10 Masato Ishii ワーク支持装置
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
TW202224814A (zh) 2022-07-01
US20240017333A1 (en) 2024-01-18
EP4265359A4 (en) 2025-01-01
KR102609514B1 (ko) 2023-12-01
WO2022131092A1 (ja) 2022-06-23
EP4265359A1 (en) 2023-10-25
KR20230079482A (ko) 2023-06-07
CN116615296A (zh) 2023-08-18
JPWO2022131092A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2022-06-23

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