DE69912690D1 - Vorrichtung und Verfahren zum funkenerosiven Bearbeiten mittels eines Drahtes, und Strangpressmundstück - Google Patents

Vorrichtung und Verfahren zum funkenerosiven Bearbeiten mittels eines Drahtes, und Strangpressmundstück

Info

Publication number
DE69912690D1
DE69912690D1 DE69912690T DE69912690T DE69912690D1 DE 69912690 D1 DE69912690 D1 DE 69912690D1 DE 69912690 T DE69912690 T DE 69912690T DE 69912690 T DE69912690 T DE 69912690T DE 69912690 D1 DE69912690 D1 DE 69912690D1
Authority
DE
Germany
Prior art keywords
wire
extrusion die
discharge machining
electrical discharge
machining
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 - Fee Related
Application number
DE69912690T
Other languages
English (en)
Other versions
DE69912690T2 (de
Inventor
Masayuki Hironaga
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69912690D1 publication Critical patent/DE69912690D1/de
Publication of DE69912690T2 publication Critical patent/DE69912690T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • 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
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • 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
    • B23H7/36—Supply or regeneration of working media
    • 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
    • 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
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/30—Specific machining processes or workpieces for making honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE69912690T 1998-07-16 1999-07-15 Vorrichtung und Verfahren zum funkenerosiven Bearbeiten mittels eines Drahtes, und Strangpressmundstück Expired - Fee Related DE69912690T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20202598 1998-07-16
JP20202598A JP3478730B2 (ja) 1998-07-16 1998-07-16 ワイヤ放電加工装置、ワイヤ放電加工方法及び押出成形用金型

Publications (2)

Publication Number Publication Date
DE69912690D1 true DE69912690D1 (de) 2003-12-18
DE69912690T2 DE69912690T2 (de) 2004-09-23

Family

ID=16450685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912690T Expired - Fee Related DE69912690T2 (de) 1998-07-16 1999-07-15 Vorrichtung und Verfahren zum funkenerosiven Bearbeiten mittels eines Drahtes, und Strangpressmundstück

Country Status (4)

Country Link
US (1) US6320150B1 (de)
EP (1) EP0972603B1 (de)
JP (1) JP3478730B2 (de)
DE (1) DE69912690T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004322234A (ja) * 2003-04-22 2004-11-18 Fukuoka Prefecture 導電性砥石の加工装置及び加工方法
EP1529584B1 (de) * 2003-11-06 2006-08-30 Schunk GmbH & Co. KG Spann- und Greiftechnik Zwischenbüchse für ein Spannfutter und Verfahren zu deren Herstellung
JP2005254345A (ja) 2004-03-09 2005-09-22 Ngk Insulators Ltd ハニカム構造体成形用口金の製造方法
JP2012125883A (ja) * 2010-12-15 2012-07-05 Ngk Insulators Ltd ハニカム構造体成形口金用電極の製造方法
CN102528189B (zh) * 2010-12-24 2013-09-25 沈阳黎明航空发动机(集团)有限责任公司 一种高精度薄壁环形件加工工艺
CN103769705B (zh) * 2014-01-17 2016-06-15 清华大学 一种用于深小孔电火花加工的多功能主轴机构
CN103949734A (zh) * 2014-05-16 2014-07-30 郑兴义 一种可快速冷却的电火花线切割机床
CN107206518B (zh) 2014-11-26 2019-05-14 康宁股份有限公司 用于制造挤出模具的设备和方法
CN104759719B (zh) * 2015-04-21 2017-06-06 清华大学 微小圆弧形薄片上微凹槽线放电磨削加工工艺及导向片
CN109465512B (zh) * 2018-12-28 2024-05-24 太仓成和信精密科技有限公司 一种用于模具钢切割的介质喷头
CN112092174A (zh) * 2020-09-04 2020-12-18 凯龙蓝烽新材料科技有限公司 一种蜂窝陶瓷素坯一体化成型系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152531A (en) 1980-04-22 1981-11-26 Mitsubishi Electric Corp Wire-cut electric discharge machining method and its device
US4527035A (en) * 1981-07-30 1985-07-02 Corning Glass Works Wire electrical discharge machine flushing process and apparatus
JPS62110816A (ja) 1985-11-08 1987-05-21 Kawasaki Steel Corp コイル状鋼板の巻戻し方法
JPH01222821A (ja) 1988-02-26 1989-09-06 Mitsubishi Electric Corp ワイヤカット放電加工装置
JP3382982B2 (ja) * 1992-10-26 2003-03-04 株式会社ソディック 放電加工機の加工液噴流・吸引装置
US5630951A (en) 1995-05-15 1997-05-20 Corning Incorporated Methods and apparatus for making honeycomb extrusion dies

Also Published As

Publication number Publication date
EP0972603A3 (de) 2000-12-27
DE69912690T2 (de) 2004-09-23
JP3478730B2 (ja) 2003-12-15
EP0972603A2 (de) 2000-01-19
JP2000033521A (ja) 2000-02-02
US6320150B1 (en) 2001-11-20
EP0972603B1 (de) 2003-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee