ATE402778T1 - Bohrlehre und bohrverfahren - Google Patents

Bohrlehre und bohrverfahren

Info

Publication number
ATE402778T1
ATE402778T1 AT04257974T AT04257974T ATE402778T1 AT E402778 T1 ATE402778 T1 AT E402778T1 AT 04257974 T AT04257974 T AT 04257974T AT 04257974 T AT04257974 T AT 04257974T AT E402778 T1 ATE402778 T1 AT E402778T1
Authority
AT
Austria
Prior art keywords
drilling
jig
penetrating
face
inlet
Prior art date
Application number
AT04257974T
Other languages
English (en)
Inventor
Todd Coons
Edward Pietraszkiewicz
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE402778T1 publication Critical patent/ATE402778T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode
    • B23H7/105—Wire guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/265—Mounting of one or more thin electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Fertilizers (AREA)
  • Holo Graphy (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AT04257974T 2003-12-22 2004-12-20 Bohrlehre und bohrverfahren ATE402778T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/743,517 US6844518B1 (en) 2003-12-22 2003-12-22 Hole-drilling guide and method

Publications (1)

Publication Number Publication Date
ATE402778T1 true ATE402778T1 (de) 2008-08-15

Family

ID=33565398

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04257974T ATE402778T1 (de) 2003-12-22 2004-12-20 Bohrlehre und bohrverfahren

Country Status (10)

Country Link
US (1) US6844518B1 (de)
EP (1) EP1547714B1 (de)
JP (1) JP2005186268A (de)
KR (1) KR20050063679A (de)
CN (1) CN1636662A (de)
AT (1) ATE402778T1 (de)
AU (1) AU2004240239A1 (de)
CA (1) CA2489963A1 (de)
DE (1) DE602004015401D1 (de)
NO (1) NO20045583L (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7334306B2 (en) * 2004-06-02 2008-02-26 General Electric Company Methods and apparatus for fabricating a turbine nozzle assembly
US7435040B1 (en) 2005-05-09 2008-10-14 American Airlines, Inc. Apparatus and method for the reaming of a hole in a work surface
US7435042B2 (en) * 2006-05-10 2008-10-14 White Christopher L Flexible and extendable drill bit assembly
US8764000B2 (en) * 2007-06-28 2014-07-01 United Technologies Corporation Tool alignment fixture
US8178814B2 (en) * 2008-10-21 2012-05-15 Perfect Point Edm Corp. Hand-held electro-discharge device
US9687926B2 (en) * 2009-04-03 2017-06-27 United Technologies Corporation Trailing edge machining of a workpiece
US20110076405A1 (en) * 2009-09-25 2011-03-31 United Technologies Corporation Hole drilling with close proximity backwall
US8963040B2 (en) 2010-04-28 2015-02-24 Perfect Point Edm Corporation Method of separating fastener shanks from heads or frames
KR101104055B1 (ko) * 2009-10-28 2012-01-06 한전케이피에스 주식회사 가스터빈 고정익 에어포일 선단부 냉각공 가공을 위한 전극 가이드 장치
US8951303B2 (en) 2012-06-11 2015-02-10 Ut-Battelle, Llc Freeform fluidics
US9126278B2 (en) * 2012-08-15 2015-09-08 Siemens Energy, Inc. Template for forming cooling passages in a turbine engine component
US9561555B2 (en) 2012-12-28 2017-02-07 United Technologies Corporation Non-line of sight electro discharge machined part
US20140183164A1 (en) * 2012-12-28 2014-07-03 United Technologies Corporation Non-line of sight electro discharge machining system
JP6008792B2 (ja) * 2013-05-16 2016-10-19 三菱重工業株式会社 電解加工工具、及び電解加工システム
JP6071742B2 (ja) 2013-05-16 2017-02-01 三菱重工業株式会社 電解加工工具、電解加工システム、及び孔空き部材の製造方法
CN103551686A (zh) * 2013-10-25 2014-02-05 沈阳黎明航空发动机(集团)有限责任公司 一种可以改变电极加工方向的电极导向装置
CN103878452B (zh) * 2014-03-26 2016-08-17 哈尔滨东安发动机（集团）有限公司 内部腔体的电火花加工方法
US20160265361A1 (en) * 2015-03-12 2016-09-15 General Electric Company Machining tool positioning template for airfoil
US9731349B2 (en) 2015-03-26 2017-08-15 Pratt & Whitney Canada Corp. Mold assembly and guide element thereof
US9943920B2 (en) 2015-03-27 2018-04-17 General Electric Company Method for electro-chemical machining turbine wheel in-situ
US9827628B2 (en) * 2015-03-27 2017-11-28 General Electric Company Fixture for electro-chemical machining electrode
CN108098091A (zh) * 2016-11-25 2018-06-01 沈阳黎明航空发动机(集团)有限责任公司 一种可以改善高速电火花打孔干涉现象的导向系统
CN113182628B (zh) * 2021-03-31 2022-06-14 成都飞机工业（集团）有限责任公司 一种拉杆腰孔线切割的定位装置及定位加工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495710A (en) * 1974-01-30 1977-12-21 Rolls Royce Apparatus and method for producing branch passages from an elongate passage in a workpiece
JPS5695546A (en) * 1979-12-28 1981-08-03 Japan Atom Energy Res Inst Electrospark machining device
US4721838A (en) * 1984-10-29 1988-01-26 Abdukarimov Erkin T Tool for electrical discharge piercing of intricately-shaped holes and method of using same
JPH02116428A (ja) * 1988-10-24 1990-05-01 Toshiba Corp 斜め孔の穿孔方法およびその装置
JPH02243223A (ja) * 1989-03-15 1990-09-27 Toshiba Corp 放電加工用電極案内具
JPH08108322A (ja) * 1994-10-12 1996-04-30 Mitsubishi Heavy Ind Ltd 放電加工装置
US5687205A (en) * 1995-09-15 1997-11-11 General Electric Company Underwater remote drilling tool and methods
US6225589B1 (en) * 1999-03-15 2001-05-01 Stephen Bartok Electric discharge machining apparatus
FR2820066B1 (fr) * 2001-02-01 2003-03-07 Snecma Moteurs Dispositif de centrage et de percage de formes et de trous cylindriques
US6627833B2 (en) * 2002-01-30 2003-09-30 United Technologies Corporation Fixture for securing a workpiece

Also Published As

Publication number Publication date
NO20045583L (no) 2005-06-23
CA2489963A1 (en) 2005-06-22
JP2005186268A (ja) 2005-07-14
AU2004240239A1 (en) 2005-07-07
KR20050063679A (ko) 2005-06-28
NO20045583D0 (no) 2004-12-21
US6844518B1 (en) 2005-01-18
EP1547714A3 (de) 2005-11-23
EP1547714A2 (de) 2005-06-29
DE602004015401D1 (de) 2008-09-11
CN1636662A (zh) 2005-07-13
EP1547714B1 (de) 2008-07-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties