KR970014888A - 천공 공구 및 끌질 공구용 공구 홀더 - Google Patents

천공 공구 및 끌질 공구용 공구 홀더 Download PDF

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Publication number
KR970014888A
KR970014888A KR1019960030922A KR19960030922A KR970014888A KR 970014888 A KR970014888 A KR 970014888A KR 1019960030922 A KR1019960030922 A KR 1019960030922A KR 19960030922 A KR19960030922 A KR 19960030922A KR 970014888 A KR970014888 A KR 970014888A
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KR
South Korea
Prior art keywords
tool holder
holder according
cuffs
actuating
stoppers
Prior art date
Application number
KR1019960030922A
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English (en)
Other versions
KR100420852B1 (ko
Inventor
폰 코이델 레오폴트
나겔슈미트 클라우스
플렁거 베른하르트
Original Assignee
롤란트 빌티 · 안드레아 슈날츠거
힐터 악티엔게젤샤프트
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 롤란트 빌티 · 안드레아 슈날츠거, 힐터 악티엔게젤샤프트 filed Critical 롤란트 빌티 · 안드레아 슈날츠거
Publication of KR970014888A publication Critical patent/KR970014888A/ko
Application granted granted Critical
Publication of KR100420852B1 publication Critical patent/KR100420852B1/ko

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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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1072—Retention by axially or circumferentially oriented cylindrical elements
    • 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
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/10741—Retention by substantially radially oriented pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/003—Details relating to chucks with radially movable locking elements
    • B25D2217/0034—Details of shank profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/003—Details relating to chucks with radially movable locking elements
    • B25D2217/0038—Locking members of special shape
    • B25D2217/0049—Roll-shaped locking members
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17761—Side detent
    • Y10T279/17769—Pivoted or rotary
    • Y10T279/17777—Sleeved
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17761—Side detent
    • Y10T279/17811—Reciprocating sleeve
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17923—Transverse pin
    • 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
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/953—Clamping jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling Tools (AREA)
  • Safety Valves (AREA)

Abstract

본 발명에 따른 천공 공구 및 끝질 공구용 홀더는 측방향 관통 개구부(3)를 가진 수납 슬리브(1)를 구비하며, 측방향 관통 개구부(3)에는 일탈 방지 요소(9)가 지지되며, 일탈 방지 요소(9)는 스프링 하중을 받는 축방향으로 이동 가능한 작동 요소(10)에 의해 반경 방향으로 이동될 수 있다. 축방향으로 수납 슬리브(1)에 대해 이동될 수 있고 결합 수단(13)에 의해 수납 슬리브(1)에 대해 고정될 수 있는 작동 커프스(12)는 작동 요소(10)와 연동하는 스토퍼(14)를 구비하며, 이에 의해 천공 공구 또는 끝질 공구의 중심 맞춤을 지원하는 높은 축방향력이 작동 요소(10)상에 가해질 수 있다.

Description

천금 공구 및 끝질 공구용 공구 홀더
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 편형 일탈 방지 요소를 구비한 본 발명에 따른 공구 홀더의 부분 단면도
제2도는 걸쇠형 일탈 방지 요소를 구비한 또 다른 공구 홀더의 부분 단면도

Claims (7)

  1. 수납 슬리브(1,21)와; 스프링 요소(11,31)에 의해 추진되고, 원추형 수납 개구부(2,22)에 맞물릴 수 있는 하나 이상의 일탈 방지 요소(9,29)와 연동하는 환형 작동 요소(10,30)와; 축방향으로 수납 슬리브(1,21)에 대해 이동될 수 있는 작동 커프스(12,32)를 구비하며, 수납 슬리브(1,21)는 수납 개구부(2,22)의 영역에 하나 이상의 측방향 통과 개구부(3,23)를 구비하며, 일탈 방지 요소(9,29)는 대략 반경 방향으로 이동 가능하게 측방향 관통 개구부(3,23)내에 지지되는 천공 공구 및 끝질 공구용 공구 홀더에 있어서, 작동 커프스(12,32)는 작동 요소(10,30)와 연동할 수 있는 스토퍼(14,34)를 구비하며, 수납 슬리브(1,21)에 작동 커프스(12,32)를 고정시키기 위한 결합 수단이 수납 슬리브(1,21)와 작동 커프스(12,32)에 설치되는 것을 특징으로 하는 천공 공구 및 끝질 공구용 공구 홀더.
  2. 제1항에 있어서, 스토퍼(14,34)와 작동 요소(10,30) 사이에 감쇠 요소(15,35)가 배치되는 것을 특징으로 하는 공구 홀더.
  3. 제1항 또는 제2항에 있어서, 스토퍼(14,34)는 작동 커프스(12,32)의 내곽부에 있는 환형 쇼울더로서 형성되는 것을 특징으로 하는 공구 홀더.
  4. 제1항 또는 제2항에 있어서, 스토퍼(14,34)는 작동 커프스(12,32)의 단부 영역중 수납 구멍(4,24)의 입구와 반대쪽을 향한 단부 영역에 배치되어 수납 구멍(4,24)의 입구쪽을 향하는 것을 특징으로 하는 공구 홀더.
  5. 제1항 또는 제2항에 있어서, 결합수단(6,13,26,33)은 나사부로서 형성되는 것을 특징으로 하는 공구 홀더.
  6. 제1항 또는 제2항에 있어서, 일탈 방지 요소(9)는 핀형으로 형성되는 것을 특징으로 하는 공구 홀더.
  7. 제1항 또는 제2항에 있어서, 일탈 방지 요소(29)는 걸쇠형으로 형성되는 것을 특징으로 하는 공구 홀더.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960030922A 1995-09-28 1996-07-29 천공공구및끌질공구용공구홀더 KR100420852B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536154.7 1995-09-28
DE19536154A DE19536154A1 (de) 1995-09-28 1995-09-28 Werkzeughalter für Bohr- und Meisselwerkzeuge

Publications (2)

Publication Number Publication Date
KR970014888A true KR970014888A (ko) 1997-04-28
KR100420852B1 KR100420852B1 (ko) 2004-05-22

Family

ID=7773468

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960030922A KR100420852B1 (ko) 1995-09-28 1996-07-29 천공공구및끌질공구용공구홀더

Country Status (8)

Country Link
US (1) US5709393A (ko)
EP (1) EP0765707B1 (ko)
JP (1) JP3961594B2 (ko)
KR (1) KR100420852B1 (ko)
AT (1) ATE174240T1 (ko)
CA (1) CA2186056C (ko)
DE (2) DE19536154A1 (ko)
TW (1) TW336908B (ko)

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DE10031938B4 (de) * 2000-06-30 2006-03-16 Robert Bosch Gmbh Werkzeughalter für eine Bohr- und/oder Schlagwerkzeugmaschine
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US6533291B2 (en) 2001-02-14 2003-03-18 Power Tool Holders Incorporated Chuck having quick change mechanism
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DE10360077A1 (de) * 2003-12-20 2005-07-21 Robert Bosch Gmbh Werkzeughalterung für eine Handwerkzeugmaschine
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US8800999B2 (en) * 2009-02-27 2014-08-12 Black & Decker Inc. Bit retention device
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US9662778B2 (en) 2012-02-10 2017-05-30 Milwaukee Electric Tool Corporation Bit retention assembly for rotary hammer
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US10150205B2 (en) 2012-02-15 2018-12-11 Black & Decker Inc. Fastening tools with floating magnet sleeves
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Also Published As

Publication number Publication date
CA2186056C (en) 1998-11-17
CA2186056A1 (en) 1997-03-29
EP0765707A2 (de) 1997-04-02
DE59600956D1 (de) 1999-01-21
TW336908B (en) 1998-07-21
JPH09108916A (ja) 1997-04-28
EP0765707B1 (de) 1998-12-09
US5709393A (en) 1998-01-20
EP0765707A3 (ko) 1997-04-16
KR100420852B1 (ko) 2004-05-22
DE19536154A1 (de) 1997-04-03
ATE174240T1 (de) 1998-12-15
JP3961594B2 (ja) 2007-08-22

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