KR930004003A - 공장기계의 스핀들 클램핑장치 - Google Patents

공장기계의 스핀들 클램핑장치 Download PDF

Info

Publication number
KR930004003A
KR930004003A KR1019920014182A KR920014182A KR930004003A KR 930004003 A KR930004003 A KR 930004003A KR 1019920014182 A KR1019920014182 A KR 1019920014182A KR 920014182 A KR920014182 A KR 920014182A KR 930004003 A KR930004003 A KR 930004003A
Authority
KR
South Korea
Prior art keywords
spindles
clamping device
spindle
ring
disposed
Prior art date
Application number
KR1019920014182A
Other languages
English (en)
Other versions
KR950013503B1 (ko
Inventor
사다무 바바
도시오 가와까미
Original Assignee
오까노 사다오
도오시바 기까이 가부시끼가이샤
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 JP22341491A external-priority patent/JP3240476B2/ja
Priority claimed from JP03250394A external-priority patent/JP3079479B2/ja
Application filed by 오까노 사다오, 도오시바 기까이 가부시끼가이샤 filed Critical 오까노 사다오
Publication of KR930004003A publication Critical patent/KR930004003A/ko
Application granted granted Critical
Publication of KR950013503B1 publication Critical patent/KR950013503B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/094—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
    • 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
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16179—Jaws movement actuated by coaxial conical surfaces using fluid-pressure means to actuate the gripping means
    • 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
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/091—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces and comprising a chamber including a tapered piston moved axially by fluid pressure to effect clamping
    • 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
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1241—Socket type
    • Y10T279/1249—Collet
    • Y10T279/1266—Moving cam and fixed jaws
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • 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
    • 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
    • Y10T409/309576—Machine frame
    • Y10T409/309912—Machine frame including relatively movable components and means to relatively immobilize these components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)

Abstract

내용 없음.

Description

공장기계의 스핀들 클램핑장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 스핀들 클램핑장치의 제1실시예가 적용된 수평 보어링 및 밀링기의 스핀들 헤드의 길이 방향단면도,
제2도는 본 발명의 스핀들 클램핑장치의 제2실시예가 적용된 수평 보어링 및 밀링기의 스핀들 헤드의 길이방향단면도.

Claims (12)

  1. 스핀들 헤드에 의해 지지된 그리고 스핀들 헤드에 의해 회전가능하게 지지된 제1스핀들과 축방향을 따라서 왕복운동되도록 제1스핀들내에 회전가능하게 지지된 제2스핀들로 구성되어 있으며 여기에서 상기 제1스핀들은 중공내부 부분을 갖추고 있고 상기 제2스핀들은 제1스핀들의 내주표면과 제2스핀들의 외주표면 사이에 형성되어 있는, 스핀들의 조립체를 클램핑하기 위한 공작기계의 스핀들 클램핑장치에 있어서, 제1 및 제2스핀들의 축선방향으로 압력을 적용하기 위해 제1 및 제2스핀들 사이에 공간에 배치되고 오일챔버로 구비된 압력 적용수단, 압력적용수단 외부에 축선방향으로 공간에 배치되고, 각각은 제2스핀들의 외주표면과 접촉하는 하나의 표면과 압력적용수단의 바깥쪽으로 아래로 경사진 또다른 하나의 표면을 갖춘 제1링 요소 그리고 제1스핀들의 내주표면과 접촉하는 하나의 표면과 제1링 요소의 경사진 표면과 미끄럽게 접촉하는 또 다른 하나의 표면을 갖춘 제2링 요소로 구성되어 있는 적어도 한쌍의 클램프링, 제2링 요소를 안쪽으로 각각 가압하기 위해 클램프링 외측에 축선방향으로 공간에 배치된 탄성수단, 그리고 가압된 오일이 정압포켓을 통하여 오일챔버 안으로 공급되는 제1스핀들을 지지하는 스핀들 헤드의 접촉부분상에 형성된 정압포켓, 으로 구성된 것을 특징으로 하는 스핀들 클램핑장치.
  2. 제1항에 있어서, 상기 압력 적용수단은 제1 및 제2스핀들 사이의 공간에 배치된 한쌍의 피스톤 부재로 구성되고 상기 오일 챔버는 쌍을 이룬 피스톤 부재 사이에 형성된 것을 특징으로 하는 스핀들 클램핑장치.
  3. 제2항에 있어서, 스페이서 수단은 탄성수단과 제2스핀들의 외주표면 사이에 그리고 쌍을 이룬 피스톤 부재와 제2스핀들의 외주표면 사이에 더 배치된 것을 특징으로 하는 스핀들 클램핑장치.
  4. 제2항에 있어서, 클램프링의 상기 제1링 요소는 제2스핀들에 대하여 정적으로 배치되고 그리고 상기 제2링요소는 제1스핀들에 대하여 이동가능하게 배치된 것을 특징으로 하는 스핀들 클램핑장치.
  5. 제1항에 있어서, 상기 탄성수단은 클램프링의 제2링 요소와 접촉하는 한끝부를 각각 갖추고 있는 디스크스프링으로 구성된 것을 특징으로 하는 스핀들 클램핑장치.
  6. 제1항에 있어서, 상기 제1스핀들은 밀링 스핀들이고 상기 제2스핀들은 보어링 스핀들인 것을 특징으로 하는 스핀들 클램핑장치.
  7. 제1항에 있어서, 상기 압력 적용수단은 제1과 제2스핀들 사이의 공간에 배치된 오일링으로 구성되고 상기 오일챔버는 오일링에 형성된 것을 특징으로 하는 스핀들 클램핑장치.
  8. 제7항에 있어서, 스페이서 수단은 탄성수단과 제2스핀들의 외주표면 사이에 그리고 오일링과 제2스핀들의 외주표면 사이에 더 배치된 것을 특징으로 하는 스핀들 클램핑장치.
  9. 제7항에 있어서, 클램프링의 상기 제1링 요소는 제2스핀들에 대하여 정적으로 배치되고 상기 제2링 요소는 제1스핀들에 대하여 이동가능하게 배치된 것을 특징으로 하는 스핀들 클램핑장치.
  10. 제7항에 있어서, 상기 탄성수단은 클램프링의 제2링 요소와 접촉하는 한끝부를 각각 갖추고 있는 디스크스프링으로 구성된 것을 특징으로 하는 스핀들 클램핑장치.
  11. 제7항에 있어서, 상기 제1스핀들은 밀링 스핀들이고 상기 제2스핀들은 보어링 스핀들인 것을 특징으로 하는 스핀들 클램핑장치.
  12. 제1항에 있어서, 홈수단은 서로 접촉하는 제1 및 제2링 요소의 표면에 형성된 것을 특징으로 하는 스핀들 클램핑장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920014182A 1991-08-08 1992-08-07 공작기계의 스핀들 클램핑장치 KR950013503B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP91-223414 1991-08-08
JP22341491A JP3240476B2 (ja) 1991-08-08 1991-08-08 工作機械の主軸クランプ機構
JP91-250394 1991-09-03
JP03250394A JP3079479B2 (ja) 1991-09-03 1991-09-03 工作機械の主軸クランプ機構

Publications (2)

Publication Number Publication Date
KR930004003A true KR930004003A (ko) 1993-03-22
KR950013503B1 KR950013503B1 (ko) 1995-11-08

Family

ID=26525458

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014182A KR950013503B1 (ko) 1991-08-08 1992-08-07 공작기계의 스핀들 클램핑장치

Country Status (2)

Country Link
US (1) US5302062A (ko)
KR (1) KR950013503B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761200B1 (ko) * 2001-12-31 2007-09-21 두산인프라코어 주식회사 보링머신의 스핀들 헤드 클램핑장치

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540135A (en) * 1994-12-27 1996-07-30 Advanced Machine & Engineering Co. Device for clamping an axially movable rod
US5590870A (en) * 1995-06-02 1997-01-07 Advanced Machine & Engineering Co. Universal holding system for a contoured workpiece
US5544968A (en) * 1995-06-02 1996-08-13 Advanced Machine & Engineering Co. Lockable ball joint apparatus
DE19715014A1 (de) * 1997-04-11 1998-10-15 Schaeffler Waelzlager Ohg Linearführung
DE19730813A1 (de) * 1997-07-18 1999-01-21 Schaeffler Waelzlager Ohg Bremsvorrichtung für eine Linearführung
US6336528B1 (en) 1997-07-18 2002-01-08 Ina Walzlager Schaeffler Ohg Braking device for a linear drive
DE19860403B4 (de) * 1998-12-28 2004-03-25 Wilhelm Fette Gmbh Anordnung aus Wälzfräskörper und Aufnahmedorn
DE10010901A1 (de) * 2000-03-07 2001-09-13 Heller Geb Gmbh Maschf Lager für eine Gewindespindel, insbesondere einer Bearbeitungsmaschine
KR100656598B1 (ko) * 2000-11-08 2006-12-12 두산인프라코어 주식회사 보링 스핀들의 이송축 클램프/언클램프장치
US7108108B1 (en) * 2002-09-27 2006-09-19 Heinzeroth Jerry E Rod clamping device
US6969073B2 (en) * 2003-08-19 2005-11-29 Hsuan-Lung Wu Chuck assembly with a sealing member
KR100576499B1 (ko) * 2004-12-02 2006-05-10 두산중공업 주식회사 대구경 깊은 홀의 가공용 어댑터 및 홀 가공방법
DE102005056811A1 (de) * 2005-11-29 2007-05-31 Thyssenkrupp Drauz Nothelfer Gmbh Tragarm für ein Spann- und Zentrierelement eines Greifergerüstes zum Halten von Raumformbauteilen in der Kfz.-Industrie
DE102005063357A1 (de) * 2005-11-29 2007-05-31 Thyssenkrupp Drauz Nothelfer Gmbh Tragarm für ein Spann- und Zentrierelement eines Greifergerüstes zum Halten von Raumformbauteilen in der Kfz.-Industrie
IT1391765B1 (it) * 2008-11-11 2012-01-27 Capellini S R L Dispositivo di bloccaggio dell'albero mandrino, particolarmente per elettromandrini.
KR101512471B1 (ko) * 2014-09-11 2015-04-16 한국뉴매틱(주) 록-블록을 이용한 로드부재 록킹장치
CN105626685A (zh) * 2014-10-30 2016-06-01 北京临近空间飞行器系统工程研究所 一种适应长时、高温、重载工况的碳/碳转轴支撑结构
CN105736507A (zh) * 2016-03-17 2016-07-06 浙江德迈机械有限公司 一种锁紧气缸
US10704635B2 (en) * 2016-07-20 2020-07-07 Silgan Containers Llc Spring deflection control assembly
CN106239178A (zh) * 2016-08-19 2016-12-21 陈广生 一种工作台用的闩锁装置
CN110345175B (zh) * 2019-07-11 2020-07-17 神华（福建）能源有限责任公司 可在线离合的联轴装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957393A (en) * 1958-12-01 1960-10-25 Ingersoll Milling Machine Co Clamp for adjustable rotary spindle
US3103144A (en) * 1960-05-03 1963-09-10 Gray & Co G A Collet clamp for machine tools
US3034408A (en) * 1960-08-26 1962-05-15 Ingersoll Milling Machine Co Hydraulically actuated clamp for axially adjustable shafts
US3455207A (en) * 1966-03-28 1969-07-15 New Britain Machine Co Machine tool
US3545335A (en) * 1968-12-05 1970-12-08 Carlton Machine Tool Co Spindle clamp
US4032162A (en) * 1976-07-26 1977-06-28 Weldon Hydraulics, Inc. Machine tool chuck
GB2246088B (en) * 1990-07-10 1993-12-01 Toshiba Machine Co Ltd Spindle clamping device in machine tool
JPH06243684A (ja) * 1993-02-17 1994-09-02 Tane Chiba 記憶装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761200B1 (ko) * 2001-12-31 2007-09-21 두산인프라코어 주식회사 보링머신의 스핀들 헤드 클램핑장치

Also Published As

Publication number Publication date
KR950013503B1 (ko) 1995-11-08
US5302062A (en) 1994-04-12

Similar Documents

Publication Publication Date Title
KR930004003A (ko) 공장기계의 스핀들 클램핑장치
ATE86718T1 (de) Huelsengummifeder.
DE3772758D1 (de) Drehschwingungsdaempfer.
ES2034455T3 (es) Dispositivo sujetador para sujetar axialmente dos partes de maquina desprendibles entre si.
SE8903689L (sv) Lager med taetningsorgan
KR950014623A (ko) 겹판스프링을 이용한 횡진동 절연장치
KR910002638A (ko) 등속자재 조인트(constant velocity joint)
KR890012731A (ko) 스프링 콜리트
AR006646A1 (es) Conjunto actuador de valvula giratoria
DE3773675D1 (de) Saugapparat fuer bogendruckmaschine mit wendungsmittel.
SE8600310D0 (sv) Lageranordning med tetning
US5137400A (en) Spindle clamping device in machine tool
KR890007826A (ko) 공작기계의 주축구동용 장치
KR920019487A (ko) 클램프장치용 결합력 조정장치
ES2011265B3 (es) Dispositivo tensor para piezas de trabajo o herramientas con manguito de circunferencia cambiable
ES2103598T3 (es) Dispositivo de estanqueidad.
SE8203485L (sv) Kolvringsanordning for hydrauliska mekanismer, serskilt sadana med mycket hoga arbetstryck
GB1341996A (en) Clamping device for hollow cylindrical workpieces
US2970871A (en) Piston assembly
KR920002267A (ko) 공작기계의 주축 클램핑장치
US2091864A (en) Lathe center
KR890000177A (ko) 회전하는 압연기 로울의 축방향 이동장치
KR870004546A (ko) 스핀들 유니트(Spindle Unit)
JPH0527739Y2 (ko)
GB966477A (en) Spindle for tightening tubular roller shells

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20081009

Year of fee payment: 14

LAPS Lapse due to unpaid annual fee