JP7522031B2 - 自己ロック式中空シャフト挟持機構 - Google Patents

自己ロック式中空シャフト挟持機構 Download PDF

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Publication number
JP7522031B2
JP7522031B2 JP2020515287A JP2020515287A JP7522031B2 JP 7522031 B2 JP7522031 B2 JP 7522031B2 JP 2020515287 A JP2020515287 A JP 2020515287A JP 2020515287 A JP2020515287 A JP 2020515287A JP 7522031 B2 JP7522031 B2 JP 7522031B2
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JP
Japan
Prior art keywords
collet
clamping
shaft
stud
operating stud
Prior art date
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Active
Application number
JP2020515287A
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English (en)
Japanese (ja)
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JP2020521647A (ja
Inventor
デュポン、ラルフ
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Individual
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Individual
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
Priority claimed from EP17192549.8A external-priority patent/EP3459662A1/en
Application filed by Individual filed Critical Individual
Publication of JP2020521647A publication Critical patent/JP2020521647A/ja
Priority to JP2024016377A priority Critical patent/JP2024045437A/ja
Application granted granted Critical
Publication of JP7522031B2 publication Critical patent/JP7522031B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • 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
    • 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
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/043—Accessories for spindle drives
    • 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
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1004—Collet type
    • Y10T279/1008—Fixed jaws and moving cam
    • 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
    • Y10T409/309352—Cutter spindle or spindle support
    • Y10T409/309408—Cutter spindle or spindle support with cutter holder
    • Y10T409/309464—Cutter spindle or spindle support with cutter holder and draw bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP2020515287A 2017-05-26 2018-05-24 自己ロック式中空シャフト挟持機構 Active JP7522031B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024016377A JP2024045437A (ja) 2017-05-26 2024-02-06 自己ロック式中空シャフト挟持機構

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EP17000895 2017-05-26
EP17000895.7 2017-05-26
EP17000896 2017-05-28
EP17000896.5 2017-05-28
EP17000908 2017-05-29
EP17000908.8 2017-05-29
EP17192549.8A EP3459662A1 (en) 2017-09-22 2017-09-22 Self-locking hollow shaft clamping mechanism
EP17192549.8 2017-09-22
PCT/EP2018/063744 WO2018215636A1 (en) 2017-05-26 2018-05-24 Self-locking hollow shaft clamping mechanism

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024016377A Division JP2024045437A (ja) 2017-05-26 2024-02-06 自己ロック式中空シャフト挟持機構

Publications (2)

Publication Number Publication Date
JP2020521647A JP2020521647A (ja) 2020-07-27
JP7522031B2 true JP7522031B2 (ja) 2024-07-24

Family

ID=62200470

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020515287A Active JP7522031B2 (ja) 2017-05-26 2018-05-24 自己ロック式中空シャフト挟持機構
JP2024016377A Pending JP2024045437A (ja) 2017-05-26 2024-02-06 自己ロック式中空シャフト挟持機構

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024016377A Pending JP2024045437A (ja) 2017-05-26 2024-02-06 自己ロック式中空シャフト挟持機構

Country Status (7)

Country Link
US (1) US11400522B2 (enExample)
EP (1) EP3655187B1 (enExample)
JP (2) JP7522031B2 (enExample)
KR (2) KR20240054973A (enExample)
CN (2) CN114042949A (enExample)
ES (1) ES2948639T3 (enExample)
WO (1) WO2018215636A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019210430A1 (de) * 2019-07-15 2021-01-21 Siemens Aktiengesellschaft Elektronenstrahlschweißen von Nickelbasis-Superlegierungen und Vorrichtung
JP7355372B2 (ja) * 2019-09-24 2023-10-03 株式会社長浜製作所 動釣合い試験機用のコレットおよび動釣合い試験機
DE102020127366A1 (de) * 2020-10-16 2022-04-21 Wto Vermögensverwaltung Gmbh Spannsystem für einen Hohlschaft mit Selbsthemmung
CN114518285B (zh) * 2020-11-18 2025-03-04 天水铁路电缆有限责任公司 一种用于铁路贯通地线合金护套管扩口试验的夹具
US11992911B2 (en) * 2021-09-30 2024-05-28 Precision Machinery Research & Development Center Tool changing mechanism having function of controlling loosening and pulling tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618610A1 (de) 1995-05-13 1996-11-14 Gerhard Dr Ing Huber Werkzeugspindel mit Spanneinrichtung
JP2003025175A (ja) 2001-07-18 2003-01-29 Makino Milling Mach Co Ltd 工具ホルダ
JP2011110690A (ja) 2009-11-30 2011-06-09 Riken Seiki Kk 工具ホルダー保持体
WO2011121793A1 (ja) 2010-03-30 2011-10-06 株式会社牧野フライス製作所 工作機械の主軸装置
US20150290720A1 (en) 2012-08-02 2015-10-15 Haimer Gmbh Balancing or measuring adapter

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CH576834A5 (en) * 1974-07-10 1976-06-30 Schaublin Sa Extracting spring collet from bore of tool holder - involves nut held to collet by lip on spring and pulled free as nut is unscrewed
JPS5811457Y2 (ja) * 1979-10-25 1983-03-04 株式会社 協成 パイプ類挾持用のホルダ−
DE3508513A1 (de) * 1985-03-09 1986-09-11 Karl Hertel GmbH, 8510 Fürth Werkzeugwechselhalter
US4708040A (en) * 1987-01-27 1987-11-24 Kennametal Inc. Lock rod and apparatus for holding a toolholder
DE3939227A1 (de) * 1989-04-05 1990-10-11 Hertel Ag Werkzeuge Hartstoff Spannvorrichtung zum axialen spannen eines werkzeugkopfes an einer werkzeugmaschinenspindel
DE4004819C1 (enExample) * 1990-02-16 1991-08-08 Claus 7120 Bietigheim-Bissingen De Schmidt
JPH0578411U (ja) * 1992-03-30 1993-10-26 株式会社江黒鉄工所 ワーク把持装置における芯出し機構
WO2000045983A1 (de) * 1999-02-01 2000-08-10 Franz Haimer Maschinenbau Kg Spannvorrichtung zur einspannung eines rotierenden maschinenelements sowie auswuchtmaschine mit einer solchen spannvorrichtung
CN2598690Y (zh) * 2003-01-22 2004-01-14 徐斌 自锁安全型快速变换接头
DE102004026438B4 (de) * 2004-05-29 2009-04-02 Ott-Jakob Gmbh & Co. Spanntechnik Kg Spannvorrichtung
DE102005048800A1 (de) * 2005-09-13 2007-03-22 Röhm Gmbh Verfahren zum Betrieb einer Betätigungseinheit sowie Vorrichtung zur Durchführung des Verfahrens
CN101262971B (zh) * 2005-09-13 2013-08-21 罗姆股份有限公司 用于使操纵单元运行的方法以及用于执行该方法的装置
JP4846410B2 (ja) * 2006-03-30 2011-12-28 シチズンホールディングス株式会社 主軸頭装置及び工作機械
DE102007002559B4 (de) * 2007-01-17 2008-11-20 Witzig & Frank Gmbh Werkzeugspanner mit Selbsthaltefunktion
CN201264105Y (zh) * 2007-12-26 2009-07-01 陈肇和 一种枪钻带柄钻夹头
CN201168799Y (zh) * 2008-01-11 2008-12-24 杜效华 防敲击扳手钻夹头
CN101269467B (zh) * 2008-05-09 2012-09-05 广东圣都模具股份有限公司 一种易装拆自锁式铣/车床工具安装机构
CN201214155Y (zh) * 2008-06-07 2009-04-01 山东威达机械股份有限公司 快换钻夹头
CN101439417B (zh) * 2008-12-15 2013-12-25 施亨庆 一种机床夹头夹紧装置
CN103252513B (zh) * 2012-02-17 2015-10-28 山东威达机械股份有限公司 夹头装置
DE102012108143B4 (de) * 2012-09-03 2015-10-15 Ott-Jakob Spanntechnik Gmbh Werkzeughalter mit einer Spannvorrichtung
WO2014082194A1 (zh) * 2012-11-27 2014-06-05 浙江三鸥机械股份有限公司 自锁内锥钻夹头
DE202013008019U1 (de) * 2013-09-09 2013-09-26 Peter Langbein Dämpfungselemente für Werkzeugspannsysteme
DE102014011856B4 (de) * 2014-08-08 2024-04-04 Bomag Gmbh Großfräse vom Mittelrotortyp mit einem wechselbaren Frästeil und Verfahren zum Wechseln eines Frästeils

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618610A1 (de) 1995-05-13 1996-11-14 Gerhard Dr Ing Huber Werkzeugspindel mit Spanneinrichtung
JP2003025175A (ja) 2001-07-18 2003-01-29 Makino Milling Mach Co Ltd 工具ホルダ
JP2011110690A (ja) 2009-11-30 2011-06-09 Riken Seiki Kk 工具ホルダー保持体
WO2011121793A1 (ja) 2010-03-30 2011-10-06 株式会社牧野フライス製作所 工作機械の主軸装置
US20150290720A1 (en) 2012-08-02 2015-10-15 Haimer Gmbh Balancing or measuring adapter

Also Published As

Publication number Publication date
CN114042949A (zh) 2022-02-15
EP3655187B1 (en) 2023-02-22
JP2020521647A (ja) 2020-07-27
JP2024045437A (ja) 2024-04-02
ES2948639T3 (es) 2023-09-15
US11400522B2 (en) 2022-08-02
KR102692817B1 (ko) 2024-08-06
KR20240054973A (ko) 2024-04-26
KR20200011452A (ko) 2020-02-03
US20200086399A1 (en) 2020-03-19
EP3655187A1 (en) 2020-05-27
CN110944782B (zh) 2021-11-02
CN110944782A (zh) 2020-03-31
WO2018215636A1 (en) 2018-11-29

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