DE68922242T2 - Druck- und Drehmomentempfindliche Bohrmaschine. - Google Patents

Druck- und Drehmomentempfindliche Bohrmaschine.

Info

Publication number
DE68922242T2
DE68922242T2 DE68922242T DE68922242T DE68922242T2 DE 68922242 T2 DE68922242 T2 DE 68922242T2 DE 68922242 T DE68922242 T DE 68922242T DE 68922242 T DE68922242 T DE 68922242T DE 68922242 T2 DE68922242 T2 DE 68922242T2
Authority
DE
Germany
Prior art keywords
torque
pressure
drilling machine
machine sensitive
sensitive
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.)
Expired - Lifetime
Application number
DE68922242T
Other languages
English (en)
Other versions
DE68922242D1 (de
Inventor
Robert H Alexander
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.)
Cooper Industries LLC
Original Assignee
Cooper Industries LLC
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 Cooper Industries LLC filed Critical Cooper Industries LLC
Application granted granted Critical
Publication of DE68922242D1 publication Critical patent/DE68922242D1/de
Publication of DE68922242T2 publication Critical patent/DE68922242T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B23Q17/0952—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 during machining
    • B23Q17/0961—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 during machining by measuring power, current or torque of a motor
    • 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
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/32—Feeding working-spindles
    • B23Q5/326—Feeding working-spindles screw-operated
    • 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
    • Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/165—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control Tool rotation
    • 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
    • Y10T408/68—Tool or tool-support with thrust-applying machine-engaging screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
DE68922242T 1988-05-26 1989-05-24 Druck- und Drehmomentempfindliche Bohrmaschine. Expired - Lifetime DE68922242T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/199,066 US4822215A (en) 1988-05-26 1988-05-26 Thrust and torque sensitive drill

Publications (2)

Publication Number Publication Date
DE68922242D1 DE68922242D1 (de) 1995-05-24
DE68922242T2 true DE68922242T2 (de) 1995-08-31

Family

ID=22736072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922242T Expired - Lifetime DE68922242T2 (de) 1988-05-26 1989-05-24 Druck- und Drehmomentempfindliche Bohrmaschine.

Country Status (3)

Country Link
US (1) US4822215A (de)
EP (1) EP0343622B1 (de)
DE (1) DE68922242T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07308837A (ja) * 1994-05-12 1995-11-28 Teijin Seiki Co Ltd 電動推力発生装置
GB9417556D0 (en) * 1994-09-01 1994-10-19 Rigibore Ltd Cutting tool holder
JP3264607B2 (ja) * 1995-07-28 2002-03-11 株式会社モリタ製作所 歯科用ハンドピースのモータ制御装置
IT1289301B1 (it) * 1996-10-31 1998-10-02 Scuola Superiore Di Studi Universitari E Di Perfezionamento Sant Anna Trapano manuale ad uso ortopedico con controllo di avanzamento e sfondamento incipiente
US6105595A (en) * 1997-03-07 2000-08-22 Cooper Technologies Co. Method, system, and apparatus for automatically preventing or allowing flow of a fluid
US6261033B1 (en) * 1999-06-18 2001-07-17 Cooper Technologies Company Positive feed tool having rectractable members
US6196772B1 (en) * 1999-06-18 2001-03-06 Cooper Technologies Company Positive feed tool having a clutch
FR2804353B1 (fr) * 2000-01-28 2002-04-19 Recoules Machine pneumatique d'usinage
US6874980B1 (en) * 2002-10-25 2005-04-05 Controller for the electric motor of a high-speed spindle attachment used with computer-controlled milling machines
US20050116673A1 (en) * 2003-04-18 2005-06-02 Rensselaer Polytechnic Institute Methods and systems for controlling the operation of a tool
US7189033B2 (en) * 2003-11-20 2007-03-13 The Boeing Company Apparatus and methods for thrust sensing valves
FR2873315B1 (fr) * 2004-07-23 2007-12-14 Recoules Sa Sa Machine d'usinage a avance mecanique autorisant une operation de debourrage
FR2907695B1 (fr) * 2006-10-27 2009-06-26 Cooper Power Tools Sas Soc Par Procede de percage d'un alesage et machine correspondante.
US8226336B2 (en) * 2007-11-19 2012-07-24 The Boeing Company Systems and methods for material interface detection during drilling operations
FR2929157B1 (fr) * 2008-03-27 2010-04-23 Cooper Power Tools Sas Machine d'usinage a avance mecanique et procede d'usinage
US8317437B2 (en) * 2008-08-01 2012-11-27 The Boeing Company Adaptive positive feed drilling system
FR2935915B1 (fr) * 2008-09-18 2010-10-08 Cooper Power Tools Sas Machine d'usinage et procede d'usinage associe.
US20100111626A1 (en) * 2008-10-31 2010-05-06 Cooper Industries Cushion mechanism for a positive peck feed drill
SE533114C2 (sv) * 2008-11-05 2010-06-29 Atlas Copco Tools Ab Borrspindelenhet
US20100232894A1 (en) * 2009-03-16 2010-09-16 The Boeing Company Adaptor with Interchangeable Load Sensing Elements
JP5622463B2 (ja) * 2010-07-09 2014-11-12 株式会社スギノマシン 穴あけ加工制御方法および穴あけ加工装置
US9352456B2 (en) 2011-10-26 2016-05-31 Black & Decker Inc. Power tool with force sensing electronic clutch
SE537498C2 (sv) * 2011-11-04 2015-05-19 Atlas Copco Ind Tech Ab Drivarrangemang i ett pneumatiskt motordrivet verktyg
WO2015006296A1 (en) 2013-07-09 2015-01-15 Stryker Corporation Surgical drill having brake that, upon the drill bit penetrating through bone, prevents further insertion of the drill bit
EP2887167A1 (de) * 2013-12-20 2015-06-24 HILTI Aktiengesellschaft Verfahren zur Steuerung eines Gerätesystems mit einem Werkzeuggerät und einer motorischen Vorschubeinrichtung
CN104275509B (zh) * 2014-10-08 2016-08-24 泛科轴承集团有限公司 轴承外圈多孔自动加工机
CN208729640U (zh) 2015-04-28 2019-04-12 米沃奇电动工具公司 一种旋转动力工具和用于其的换能器组件
US10357871B2 (en) 2015-04-28 2019-07-23 Milwaukee Electric Tool Corporation Precision torque screwdriver

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572447A (en) * 1968-11-12 1971-03-30 Ingersoll Rand Co Torque measuring system for impact wrench
US4157231A (en) * 1977-09-27 1979-06-05 The United States Of America As Represented By The Secretary Of The Air Force Hydraulic drill unit
US4198180A (en) * 1978-05-11 1980-04-15 Mcdonnell Douglas Corporation Thrust controlled drilling apparatus
DE2943508A1 (de) * 1979-10-27 1981-05-21 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer werkzeugmaschinen
US4346444A (en) * 1980-03-20 1982-08-24 Rohr Industries, Inc. Constant thrust adaptive control machine tool
DE3146494C2 (de) * 1981-11-24 1986-10-30 Black & Decker, Inc. (Eine Gesellschaft N.D.Ges.D. Staates Delaware), Newark, Del. Elektrowerkzeug, insbesondere Handwerkzeug, mit Drehmomentüberwachung
JPS58186550A (ja) * 1982-04-23 1983-10-31 Yoshiaki Kakino 工具の折損予防装置
US4688970A (en) * 1985-08-09 1987-08-25 Dresser Industries, Inc. Power drill and automatic control system therefore
US4648756A (en) * 1985-12-13 1987-03-10 Allen-Bradley Company, Inc. Two speed automatic shift drill
US4745557A (en) * 1986-02-13 1988-05-17 Ltv Aerospace & Defense Company Machine tool control system

Also Published As

Publication number Publication date
US4822215A (en) 1989-04-18
EP0343622B1 (de) 1995-04-19
EP0343622A3 (en) 1990-10-31
DE68922242D1 (de) 1995-05-24
EP0343622A2 (de) 1989-11-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN