CH673248A5 - - Google Patents

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Publication number
CH673248A5
CH673248A5 CH3307/87A CH330787A CH673248A5 CH 673248 A5 CH673248 A5 CH 673248A5 CH 3307/87 A CH3307/87 A CH 3307/87A CH 330787 A CH330787 A CH 330787A CH 673248 A5 CH673248 A5 CH 673248A5
Authority
CH
Switzerland
Prior art keywords
arm
plate
machine according
wall
seal
Prior art date
Application number
CH3307/87A
Other languages
English (en)
French (fr)
Inventor
Bernard Babel
Joseph Josserand
Hans Lehmann
Jean Andre Ruffin
Original Assignee
Charmilles Technologies
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 Charmilles Technologies filed Critical Charmilles Technologies
Priority to CH3307/87A priority Critical patent/CH673248A5/fr
Priority to DE8888113745T priority patent/DE3875197T2/de
Priority to EP88113745A priority patent/EP0304882B1/fr
Priority to ES198888113745T priority patent/ES2035896T3/es
Priority to US07/237,311 priority patent/US4918279A/en
Priority to JP63210830A priority patent/JPH0815689B2/ja
Priority to KR1019880010960A priority patent/KR930011209B1/ko
Priority to CN88106285A priority patent/CN1017690B/zh
Publication of CH673248A5 publication Critical patent/CH673248A5/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/54Other sealings for rotating shafts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02Wire-cutting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/56Other sealings for reciprocating rods
CH3307/87A 1987-08-28 1987-08-28 CH673248A5 (US20040232935A1-20041125-M00002.png)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH3307/87A CH673248A5 (US20040232935A1-20041125-M00002.png) 1987-08-28 1987-08-28
DE8888113745T DE3875197T2 (de) 1987-08-28 1988-08-24 Maschine zum elektroerosionsschneiden.
EP88113745A EP0304882B1 (fr) 1987-08-28 1988-08-24 Machine pour découper par électroérosion
ES198888113745T ES2035896T3 (es) 1987-08-28 1988-08-24 Maquina cortante por electroerosion.
US07/237,311 US4918279A (en) 1987-08-28 1988-08-26 EDM cutting machine including device for preventing transmission of sealing plate movement to guide head arm
JP63210830A JPH0815689B2 (ja) 1987-08-28 1988-08-26 放電加工機
KR1019880010960A KR930011209B1 (ko) 1987-08-28 1988-08-27 방전가공에 의한 절삭기계
CN88106285A CN1017690B (zh) 1987-08-28 1988-08-29 利用电极放电加工的切割装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3307/87A CH673248A5 (US20040232935A1-20041125-M00002.png) 1987-08-28 1987-08-28

Publications (1)

Publication Number Publication Date
CH673248A5 true CH673248A5 (US20040232935A1-20041125-M00002.png) 1990-02-28

Family

ID=4253154

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3307/87A CH673248A5 (US20040232935A1-20041125-M00002.png) 1987-08-28 1987-08-28

Country Status (8)

Country Link
US (1) US4918279A (US20040232935A1-20041125-M00002.png)
EP (1) EP0304882B1 (US20040232935A1-20041125-M00002.png)
JP (1) JPH0815689B2 (US20040232935A1-20041125-M00002.png)
KR (1) KR930011209B1 (US20040232935A1-20041125-M00002.png)
CN (1) CN1017690B (US20040232935A1-20041125-M00002.png)
CH (1) CH673248A5 (US20040232935A1-20041125-M00002.png)
DE (1) DE3875197T2 (US20040232935A1-20041125-M00002.png)
ES (1) ES2035896T3 (US20040232935A1-20041125-M00002.png)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2637453B2 (ja) * 1988-02-10 1997-08-06 株式会社アマダ ワイヤカット放電加工装置
JPH0739056B2 (ja) * 1988-10-17 1995-05-01 三菱電機株式会社 ワイヤ放電加工装置
JPH0724169Y2 (ja) * 1989-01-27 1995-06-05 三菱電機株式会社 ワイヤ放電加工装置
JPH0735709Y2 (ja) * 1989-03-28 1995-08-16 株式会社牧野フライス製作所 ワイヤ放電加工機
DE4019662C2 (de) * 1990-06-20 1994-07-14 Agie Ag Ind Elektronik Maschine zum funkenerosiven Schneiden mit einem die Rückwand des Arbeitsflüssigkeits-Behälters durchquerenden Führungsarm
JPH04146025A (ja) * 1990-10-03 1992-05-20 Sodick Co Ltd ワイヤカット放電加工機のアームのシール装置
DE69107778T2 (de) * 1990-10-26 1995-06-29 Sodick Co Ltd Funkenerosive Drahtschneideinrichtung.
JP2691487B2 (ja) * 1992-01-18 1997-12-17 ファナック株式会社 ワイヤカット放電加工装置
US6380751B2 (en) * 1992-06-11 2002-04-30 Cascade Microtech, Inc. Wafer probe station having environment control enclosure
JP3310355B2 (ja) * 1992-10-26 2002-08-05 ファナック株式会社 浸漬型ワイヤカット放電加工装置の水密構造
ES1034074Y (es) * 1996-05-06 1997-05-01 Ona Electro Erosion Dispositivo de semi-estanqueidad entre elementos moviles en maquinas de electroerosion.
US6073935A (en) * 1998-03-17 2000-06-13 Ona Electro-Erosion, S.A. Leaktight seal device for lower arm of a spark erosion machine or electrical discharge machining (EDM) device
US6445202B1 (en) 1999-06-30 2002-09-03 Cascade Microtech, Inc. Probe station thermal chuck with shielding for capacitive current
JP3827894B2 (ja) * 1999-10-12 2006-09-27 株式会社ソディック ワイヤカット放電加工機のシール装置
US6403910B1 (en) 1999-12-14 2002-06-11 Hi-Tek Manufacturing, Inc. EDM apparatus and method for performing EDM operation
JP2001277049A (ja) * 2000-03-30 2001-10-09 Brother Ind Ltd ワイヤ放電加工機
US6965226B2 (en) 2000-09-05 2005-11-15 Cascade Microtech, Inc. Chuck for holding a device under test
US6914423B2 (en) 2000-09-05 2005-07-05 Cascade Microtech, Inc. Probe station
US7492172B2 (en) 2003-05-23 2009-02-17 Cascade Microtech, Inc. Chuck for holding a device under test
US7250626B2 (en) 2003-10-22 2007-07-31 Cascade Microtech, Inc. Probe testing structure
US7187188B2 (en) 2003-12-24 2007-03-06 Cascade Microtech, Inc. Chuck with integrated wafer support
US7656172B2 (en) 2005-01-31 2010-02-02 Cascade Microtech, Inc. System for testing semiconductors
US7535247B2 (en) 2005-01-31 2009-05-19 Cascade Microtech, Inc. Interface for testing semiconductors
DE102005024771B4 (de) * 2005-05-20 2008-08-21 Hansgrohe Ag Vorrichtung zum Behandeln von Waren
US8319503B2 (en) * 2008-11-24 2012-11-27 Cascade Microtech, Inc. Test apparatus for measuring a characteristic of a device under test
CN102489804B (zh) * 2011-11-30 2013-07-10 苏州三光科技股份有限公司 单向走丝线切割机床的密封结构
JP6280010B2 (ja) * 2014-09-25 2018-02-14 ファナック株式会社 回転軸装置および前記回転軸装置を備えた放電加工機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647747A (en) * 1984-02-29 1987-03-03 Brother Kogyo Kabushiki Kaisha Arm extending through a work pan of a wire EDM permitting improved arm movement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654777A5 (fr) * 1983-07-27 1986-03-14 Charmilles Sa Ateliers Machine pour decouper par electro-erosion.
JPH01109025A (ja) * 1986-10-07 1989-04-26 Mitsubishi Electric Corp ワイヤ放電加工装置
KR900009029B1 (ko) * 1986-10-07 1990-12-17 미쓰비시덴기 가부시기가이샤 와이어 방전 가공장치
JP2555357B2 (ja) * 1987-06-03 1996-11-20 株式会社 放電精密加工研究所 ワイヤ放電加工機におけるワイヤ下部支持装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647747A (en) * 1984-02-29 1987-03-03 Brother Kogyo Kabushiki Kaisha Arm extending through a work pan of a wire EDM permitting improved arm movement

Also Published As

Publication number Publication date
CN1033251A (zh) 1989-06-07
US4918279A (en) 1990-04-17
JPS6471625A (en) 1989-03-16
KR930011209B1 (ko) 1993-11-29
ES2035896T3 (es) 1993-05-01
DE3875197D1 (de) 1992-11-12
CN1017690B (zh) 1992-08-05
DE3875197T2 (de) 1993-05-06
KR890003483A (ko) 1989-04-15
JPH0815689B2 (ja) 1996-02-21
EP0304882B1 (fr) 1992-10-07
EP0304882A1 (fr) 1989-03-01

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