CN110944782B - 自锁空心转轴夹紧机构 - Google Patents

自锁空心转轴夹紧机构 Download PDF

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Publication number
CN110944782B
CN110944782B CN201880048608.8A CN201880048608A CN110944782B CN 110944782 B CN110944782 B CN 110944782B CN 201880048608 A CN201880048608 A CN 201880048608A CN 110944782 B CN110944782 B CN 110944782B
Authority
CN
China
Prior art keywords
clamping
collet
spindle
operating
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.)
Active
Application number
CN201880048608.8A
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English (en)
Chinese (zh)
Other versions
CN110944782A (zh
Inventor
拉尔夫·杜邦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ralph Dupont
Original Assignee
Levicron Co ltd
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 Levicron Co ltd filed Critical Levicron Co ltd
Priority to CN202111193762.4A priority Critical patent/CN114042949A/zh
Publication of CN110944782A publication Critical patent/CN110944782A/zh
Application granted granted Critical
Publication of CN110944782B publication Critical patent/CN110944782B/zh
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
    • 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
    • B23B31/26—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
    • 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)
CN201880048608.8A 2017-05-26 2018-05-24 自锁空心转轴夹紧机构 Active CN110944782B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111193762.4A CN114042949A (zh) 2017-05-26 2018-05-24 夹紧装置、旋转或定位装置及从中抽出转轴的方法

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EP17000895.7 2017-05-26
EP17000895 2017-05-26
EP17000896.5 2017-05-28
EP17000896 2017-05-28
EP17000908.8 2017-05-29
EP17000908 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
CN202111193762.4A Division CN114042949A (zh) 2017-05-26 2018-05-24 夹紧装置、旋转或定位装置及从中抽出转轴的方法

Publications (2)

Publication Number Publication Date
CN110944782A CN110944782A (zh) 2020-03-31
CN110944782B true CN110944782B (zh) 2021-11-02

Family

ID=62200470

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201880048608.8A Active CN110944782B (zh) 2017-05-26 2018-05-24 自锁空心转轴夹紧机构
CN202111193762.4A Pending CN114042949A (zh) 2017-05-26 2018-05-24 夹紧装置、旋转或定位装置及从中抽出转轴的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202111193762.4A Pending CN114042949A (zh) 2017-05-26 2018-05-24 夹紧装置、旋转或定位装置及从中抽出转轴的方法

Country Status (7)

Country Link
US (1) US11400522B2 (https=)
EP (1) EP3655187B1 (https=)
JP (2) JP7522031B2 (https=)
KR (2) KR20240054973A (https=)
CN (2) CN110944782B (https=)
ES (1) ES2948639T3 (https=)
WO (1) WO2018215636A1 (https=)

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 (7)

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DE19618610A1 (de) * 1995-05-13 1996-11-14 Gerhard Dr Ing Huber Werkzeugspindel mit Spanneinrichtung
CN2598690Y (zh) * 2003-01-22 2004-01-14 徐斌 自锁安全型快速变换接头
CN101262970A (zh) * 2005-09-13 2008-09-10 罗姆股份有限公司 用于夹紧具有一个空心轴锥体的工件或工具的装置
CN101269467A (zh) * 2008-05-09 2008-09-24 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
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
CN104619444A (zh) * 2012-08-02 2015-05-13 海莫有限公司 平衡或测量适配器
CN105369725A (zh) * 2014-08-08 2016-03-02 宝马格有限公司 具有可更换铣刨部件的地面铣刨机及其铣刨部件的更换方法

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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 (https=) * 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
AT5616U1 (de) * 1999-02-01 2002-09-25 Franz Haimer Maschb 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
DE102004026438B4 (de) * 2004-05-29 2009-04-02 Ott-Jakob Gmbh & Co. Spanntechnik Kg Spannvorrichtung
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CN201168799Y (zh) * 2008-01-11 2008-12-24 杜效华 防敲击扳手钻夹头
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
EP2554301B1 (en) * 2010-03-30 2019-05-08 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
DE102012108143B4 (de) * 2012-09-03 2015-10-15 Ott-Jakob Spanntechnik Gmbh Werkzeughalter mit einer Spannvorrichtung
DE202013008019U1 (de) * 2013-09-09 2013-09-26 Peter Langbein Dämpfungselemente für Werkzeugspannsysteme

Patent Citations (7)

* 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
CN2598690Y (zh) * 2003-01-22 2004-01-14 徐斌 自锁安全型快速变换接头
CN101262970A (zh) * 2005-09-13 2008-09-10 罗姆股份有限公司 用于夹紧具有一个空心轴锥体的工件或工具的装置
CN101269467A (zh) * 2008-05-09 2008-09-24 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
CN104619444A (zh) * 2012-08-02 2015-05-13 海莫有限公司 平衡或测量适配器
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
CN105369725A (zh) * 2014-08-08 2016-03-02 宝马格有限公司 具有可更换铣刨部件的地面铣刨机及其铣刨部件的更换方法

Also Published As

Publication number Publication date
CN110944782A (zh) 2020-03-31
ES2948639T3 (es) 2023-09-15
KR20240054973A (ko) 2024-04-26
EP3655187B1 (en) 2023-02-22
WO2018215636A1 (en) 2018-11-29
JP7522031B2 (ja) 2024-07-24
EP3655187A1 (en) 2020-05-27
JP2024045437A (ja) 2024-04-02
US20200086399A1 (en) 2020-03-19
KR20200011452A (ko) 2020-02-03
JP2020521647A (ja) 2020-07-27
JP7797551B2 (ja) 2026-01-13
CN114042949A (zh) 2022-02-15
KR102692817B1 (ko) 2024-08-06
US11400522B2 (en) 2022-08-02

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Effective date of registration: 20240403

Address after: Weilerbach, Germany

Patentee after: Ralph DuPont

Country or region after: Germany

Address before: Kaiserslautern, Germany

Patentee before: Levicron Co.,Ltd.

Country or region before: Germany

Patentee before: Ralph DuPont