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WO2009072770A3 - Mécanisme d'extension d'un élément broche pour la machine-outil - Google Patents

Mécanisme d'extension d'un élément broche pour la machine-outil Download PDF

Info

Publication number
WO2009072770A3
WO2009072770A3 PCT/KR2008/006914 KR2008006914W WO2009072770A3 WO 2009072770 A3 WO2009072770 A3 WO 2009072770A3 KR 2008006914 W KR2008006914 W KR 2008006914W WO 2009072770 A3 WO2009072770 A3 WO 2009072770A3
Authority
WO
WIPO (PCT)
Prior art keywords
spindle member
extension mechanism
spindle
rotary body
cylindrical rotary
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.)
Ceased
Application number
PCT/KR2008/006914
Other languages
English (en)
Other versions
WO2009072770A2 (fr
Inventor
Jeong Soo Kim
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.)
Individual
Original Assignee
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
Application filed by Individual filed Critical Individual
Publication of WO2009072770A2 publication Critical patent/WO2009072770A2/fr
Publication of WO2009072770A3 publication Critical patent/WO2009072770A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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
    • 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
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/14—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

L'invention concerne un mécanisme d'extension pour fixer un élément broche d'une machine, qui comporte un corps rotatif cylindrique et un élément tige de commande monté à l'intérieur du corps rotatif cylindrique dans une structure relativement simple, de sorte qu'elle ne provoque pratiquement aucune défaillance lors du fonctionnement, et si l'extension d'un élément broche est nécessaire selon la forme de la pièce à travailler ou les états ambiants, l'élément broche peut être aisément étendu par le couplage de boulons du corps rotatif cylindrique à la broche de l'élément broche, ce qui donne une excellente force de couplage entre le mécanisme d'extension et l'élément broche, produisant ainsi l'usinage stable de la pièce à travailler etl'obtention d'une efficacité au travail elevée.
PCT/KR2008/006914 2007-12-07 2008-11-24 Mécanisme d'extension d'un élément broche pour la machine-outil Ceased WO2009072770A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0126533 2007-12-07
KR1020070126533A KR100835119B1 (ko) 2007-12-07 2007-12-07 공작기계용 스핀들부재의 연장장치

Publications (2)

Publication Number Publication Date
WO2009072770A2 WO2009072770A2 (fr) 2009-06-11
WO2009072770A3 true WO2009072770A3 (fr) 2009-08-13

Family

ID=39770018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/006914 Ceased WO2009072770A2 (fr) 2007-12-07 2008-11-24 Mécanisme d'extension d'un élément broche pour la machine-outil

Country Status (2)

Country Link
KR (1) KR100835119B1 (fr)
WO (1) WO2009072770A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2342652B1 (es) * 2009-12-22 2011-06-13 Soraluce, S. Coop. Caña retraible para maquinas herramientas y uso de dicha caña retraible en maquinas herramientas.
KR101726400B1 (ko) * 2016-03-30 2017-04-13 (주)기흥기계 유압을 이용한 익스텐드 헤드 자동 교환장치
KR102014487B1 (ko) * 2018-04-27 2019-08-26 (주)기흥기계 공작 기계용 헤드 유닛 탈착 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990021776A (ko) * 1997-08-30 1999-03-25 오상수 길이가 다른 공작물용 회전식 클램핑장치
US6260855B1 (en) * 1998-09-08 2001-07-17 The Gleason Works Workholding apparatus
US6599066B1 (en) * 1999-10-26 2003-07-29 Makino Milling Machine Co., Ltd. Rotating shaft device and machine tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007000992A (ja) * 2005-06-27 2007-01-11 Matsushita Electric Works Ltd 電動工具本体及び電動工具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990021776A (ko) * 1997-08-30 1999-03-25 오상수 길이가 다른 공작물용 회전식 클램핑장치
US6260855B1 (en) * 1998-09-08 2001-07-17 The Gleason Works Workholding apparatus
US6599066B1 (en) * 1999-10-26 2003-07-29 Makino Milling Machine Co., Ltd. Rotating shaft device and machine tool

Also Published As

Publication number Publication date
WO2009072770A2 (fr) 2009-06-11
KR100835119B1 (ko) 2008-06-05

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