KR920014547A - 공구홀더 - Google Patents

공구홀더 Download PDF

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Publication number
KR920014547A
KR920014547A KR1019920001395A KR920001395A KR920014547A KR 920014547 A KR920014547 A KR 920014547A KR 1019920001395 A KR1019920001395 A KR 1019920001395A KR 920001395 A KR920001395 A KR 920001395A KR 920014547 A KR920014547 A KR 920014547A
Authority
KR
South Korea
Prior art keywords
tool holder
holder
tool
holder body
support shaft
Prior art date
Application number
KR1019920001395A
Other languages
English (en)
Other versions
KR950004664B1 (ko
Inventor
데쓰야 오께다니
히로다까 니시까와
요시아끼 마세
유끼히로 사가끼바라
Original Assignee
노자끼 도오다로오
호오와 고오교오 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
Application filed by 노자끼 도오다로오, 호오와 고오교오 가부시끼가이샤 filed Critical 노자끼 도오다로오
Publication of KR920014547A publication Critical patent/KR920014547A/ko
Application granted granted Critical
Publication of KR950004664B1 publication Critical patent/KR950004664B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/12—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring axial thrust in a rotary shaft, e.g. of propulsion plants
    • 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
    • Y10T408/13—Cutting by use of rotating axially moving tool with randomly-actuated stopping means
    • Y10T408/14—Responsive to condition of Tool or tool-drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Gripping On Spindles (AREA)
  • Details Of Cutting Devices (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

내용 없음

Description

공구홀더
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제1실시예의 공구홀더의 정면도, 제2도는 제1실시예의 공구홀더의 확대단면도, 제3도는 제2도의 Ⅲ-Ⅲ 단면도.

Claims (3)

  1. 홀더몸체에 공구유지체를 원둘레 방향과 축방향으로 각각 이동이 가능하게 지지하고, 홀더몸체와 공구유지체에 각각 대응하는 검출자를 형성하며, 공구 홀더내부에 공구유지체의 축방향이동을 원들레방향 회전운동으로 변환시키는 경사면을 이용한 변환기구를 구비하고, 적어도 공구유지체에 걸리는 과부하스러스트를 공구유지체와 홀더몸체와의 소정량의 회전어긋남으로서 인출하도록 한 것을 특징으로 하는 공구홀더.
  2. 제1항에 있어서, 홀더몸체와 공구유지체의 어느 한쪽 부재의 중심으로 부터 다른쪽의 부재를 향하여 돌출한 지지축 바깥둘레와, 지지축에 끼워진 다른쪽 부재의 지지구멍 안둘레에 각각 대향하여, 동구홀더의 회전축선에 대하여 경사된 가이드 홈을 설치하고, 이 가이드홈 사이에 볼을 개재시켜 상기 변환기구를 구성한 것을 특징으로 하는 공구홀더.
  3. 제1항에 있어서, 홀더몸체와 공구유지체의 어느 한쪽 부재의 중심으로부터 다른쪽 부재로 향하여 돌출한 지지축에, 공구홀더의 회전축선에 대하여 경사된 캠홈을 설치하고, 이 캠홈에 다른쪽 부재와 일체로 설치한 가이드핀을, 미끄럼운동이 가능하게 끼워장착하여 상기 변환기구를 구성한 것을 특징으로 하는 공구홀더.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920001395A 1991-01-30 1992-01-30 공구홀더 KR950004664B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP91-31893 1991-01-30
JP91-031893 1991-01-30
JP3189391 1991-01-30

Publications (2)

Publication Number Publication Date
KR920014547A true KR920014547A (ko) 1992-08-25
KR950004664B1 KR950004664B1 (ko) 1995-05-04

Family

ID=12343701

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920001395A KR950004664B1 (ko) 1991-01-30 1992-01-30 공구홀더

Country Status (5)

Country Link
US (1) US5351039A (ko)
EP (1) EP0497312B1 (ko)
KR (1) KR950004664B1 (ko)
DE (1) DE69200217T2 (ko)
TW (1) TW201713B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020072883A (ko) * 2001-03-13 2002-09-19 이상문 공구홀더

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US5876158A (en) * 1997-12-03 1999-03-02 Beiter; Russell R. Drive collet assembly for a tap with overdrive protection
KR100601897B1 (ko) 2004-04-16 2006-07-19 삼성광주전자 주식회사 사이클론 집진장치 및 이를 이용한 진공청소기
JP4799045B2 (ja) * 2005-05-17 2011-10-19 株式会社東京精密 工作機械
US20090065225A1 (en) * 2007-09-07 2009-03-12 Black & Decker Inc. Switchable anti-lock control
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US8393231B2 (en) * 2010-11-15 2013-03-12 Legend Lifestyle Products Corp. Multifunctional torque tool detection device
TWI422462B (zh) * 2011-07-11 2014-01-11 Hsin Yu Cheng 具感測器之動力刀把構造
US8925169B2 (en) * 2011-09-21 2015-01-06 The Boeing Company Drill force indicator for hand-operated drills
CN103056700B (zh) * 2011-10-24 2015-06-03 鸿富锦精密工业（深圳）有限公司 刀座
DE102014100124A1 (de) * 2014-01-08 2015-07-09 Claas Selbstfahrende Erntemaschinen Gmbh Vorrichtung zur Erfassung des Zustands eines Maschinenelements
JP6827231B2 (ja) * 2016-02-12 2021-02-10 エヌティーツール株式会社 スマートツールホルダ
CN107553216B (zh) * 2017-09-06 2023-04-07 天津大学 偏心可调测试球和测试***及机床主轴回转精度检测方法
CN109940202B (zh) * 2019-04-15 2024-05-07 德州德隆(集团)机床有限责任公司 一种枪钻加工用过载保护装置及其装配方法
CN111570884A (zh) * 2020-06-08 2020-08-25 齐重数控装备股份有限公司 车铣刀架旋转错位拉刀机构
CN112720064B (zh) * 2021-01-04 2022-07-08 吉林大学 一种基于可靠性设计的数控机床主轴夹刀检测装置
CN113118512B (zh) * 2021-04-14 2022-05-17 上汽大众汽车有限公司 一种具有切削抗力过载自动保护的孔加工刀柄
CN115560975B (zh) * 2022-11-09 2023-03-21 山东海鲲数控设备有限公司 一种数控机床弹性卡盘的可靠性试验设备

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US3387669A (en) * 1966-01-20 1968-06-11 Ingersoll Rand Co Impact wrench torque-measuring device
US3652099A (en) * 1970-02-19 1972-03-28 Otto Bilz Drill chuck
US3851525A (en) * 1972-10-13 1974-12-03 J Parkinson Thrust-meter utilizing a phase measurement system for thurst measurement
US4193720A (en) * 1977-08-15 1980-03-18 Kenji Machida Critical torque detector
EP0038886A1 (en) * 1980-04-28 1981-11-04 Kenji Machida Critical torque detector
US4488443A (en) * 1983-01-20 1984-12-18 Simmonds Precision Products, Inc. Expanded range monopole torque measuring system
GB2208716B (en) * 1987-08-12 1991-02-27 Smiths Industries Plc Speed and torque sensors
DD269816A1 (de) * 1987-12-30 1989-07-12 Chemieanlagenbaukombinat Bt Ch Verfahren und vorrichtung zur sicherung von bohr- und gewindeschneidwerkzeugen
JPH0741519B2 (ja) * 1990-02-20 1995-05-10 豊和工業株式会社 過負荷トルク検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020072883A (ko) * 2001-03-13 2002-09-19 이상문 공구홀더

Also Published As

Publication number Publication date
US5351039A (en) 1994-09-27
EP0497312B1 (en) 1994-07-06
DE69200217T2 (de) 1994-10-27
TW201713B (ko) 1993-03-11
EP0497312A2 (en) 1992-08-05
DE69200217D1 (de) 1994-08-11
EP0497312A3 (en) 1992-12-02
KR950004664B1 (ko) 1995-05-04

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