KR20240054973A - 자체-잠금 중공형 샤프트 클램핑 기구 - Google Patents

자체-잠금 중공형 샤프트 클램핑 기구 Download PDF

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Publication number
KR20240054973A
KR20240054973A KR1020247005002A KR20247005002A KR20240054973A KR 20240054973 A KR20240054973 A KR 20240054973A KR 1020247005002 A KR1020247005002 A KR 1020247005002A KR 20247005002 A KR20247005002 A KR 20247005002A KR 20240054973 A KR20240054973 A KR 20240054973A
Authority
KR
South Korea
Prior art keywords
clamping
shaft
collet
stud
clamped
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.)
Pending
Application number
KR1020247005002A
Other languages
English (en)
Korean (ko)
Inventor
랄프 듀폰트
Original Assignee
레빅론 게엠베하
랄프 듀폰트
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 레빅론 게엠베하, 랄프 듀폰트 filed Critical 레빅론 게엠베하
Publication of KR20240054973A publication Critical patent/KR20240054973A/ko
Pending legal-status Critical Current

Links

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)
KR1020247005002A 2017-05-26 2018-05-24 자체-잠금 중공형 샤프트 클램핑 기구 Pending KR20240054973A (ko)

Applications Claiming Priority (10)

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
KR1020197037226A KR102692817B1 (ko) 2017-05-26 2018-05-24 자체-잠금 중공형 샤프트 클램핑 기구
PCT/EP2018/063744 WO2018215636A1 (en) 2017-05-26 2018-05-24 Self-locking hollow shaft clamping mechanism

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197037226A Division KR102692817B1 (ko) 2017-05-26 2018-05-24 자체-잠금 중공형 샤프트 클램핑 기구

Publications (1)

Publication Number Publication Date
KR20240054973A true KR20240054973A (ko) 2024-04-26

Family

ID=62200470

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020247005002A Pending KR20240054973A (ko) 2017-05-26 2018-05-24 자체-잠금 중공형 샤프트 클램핑 기구
KR1020197037226A Active KR102692817B1 (ko) 2017-05-26 2018-05-24 자체-잠금 중공형 샤프트 클램핑 기구

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020197037226A Active KR102692817B1 (ko) 2017-05-26 2018-05-24 자체-잠금 중공형 샤프트 클램핑 기구

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

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19618610A1 (de) * 1995-05-13 1996-11-14 Gerhard Dr Ing Huber Werkzeugspindel mit Spanneinrichtung
WO2000045983A1 (de) * 1999-02-01 2000-08-10 Franz Haimer Maschinenbau Kg Spannvorrichtung zur einspannung eines rotierenden maschinenelements sowie auswuchtmaschine mit einer solchen spannvorrichtung
JP3789323B2 (ja) * 2001-07-18 2006-06-21 株式会社牧野フライス製作所 工具ホルダ
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
JP5337009B2 (ja) * 2009-11-30 2013-11-06 理研精機株式会社 工具ホルダー保持体
US9120159B2 (en) * 2010-03-30 2015-09-01 Makino Milling Machine Co., Ltd. Spindle device of a machine tool
CN103252513B (zh) * 2012-02-17 2015-10-28 山东威达机械股份有限公司 夹头装置
DE102012107099A1 (de) * 2012-08-02 2014-02-06 Haimer Gmbh Auswucht- oder Messadapter
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

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
KR20200011452A (ko) 2020-02-03
US20200086399A1 (en) 2020-03-19
JP7522031B2 (ja) 2024-07-24
EP3655187A1 (en) 2020-05-27
CN110944782B (zh) 2021-11-02
CN110944782A (zh) 2020-03-31
WO2018215636A1 (en) 2018-11-29

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