JPH0474131B2 - - Google Patents

Info

Publication number
JPH0474131B2
JPH0474131B2 JP16697886A JP16697886A JPH0474131B2 JP H0474131 B2 JPH0474131 B2 JP H0474131B2 JP 16697886 A JP16697886 A JP 16697886A JP 16697886 A JP16697886 A JP 16697886A JP H0474131 B2 JPH0474131 B2 JP H0474131B2
Authority
JP
Japan
Prior art keywords
forming
groove
discharge machining
electrode
die
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
Application number
JP16697886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6328522A (ja
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 filed Critical
Priority to JP16697886A priority Critical patent/JPS6328522A/ja
Publication of JPS6328522A publication Critical patent/JPS6328522A/ja
Publication of JPH0474131B2 publication Critical patent/JPH0474131B2/ja
Granted legal-status Critical Current

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
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/30—Specific machining processes or workpieces for making honeycomb structures

Landscapes

  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
JP16697886A 1986-07-16 1986-07-16 ハニカム・ダイスの製造方法 Granted JPS6328522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16697886A JPS6328522A (ja) 1986-07-16 1986-07-16 ハニカム・ダイスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16697886A JPS6328522A (ja) 1986-07-16 1986-07-16 ハニカム・ダイスの製造方法

Publications (2)

Publication Number Publication Date
JPS6328522A JPS6328522A (ja) 1988-02-06
JPH0474131B2 true JPH0474131B2 (ru) 1992-11-25

Family

ID=15841133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16697886A Granted JPS6328522A (ja) 1986-07-16 1986-07-16 ハニカム・ダイスの製造方法

Country Status (1)

Country Link
JP (1) JPS6328522A (ru)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233264A2 (en) 2009-03-27 2010-09-29 NGK Insulators, Ltd. Die for forming honeycomb structure and manufacturing method of the same
US9108260B2 (en) 2010-12-15 2015-08-18 Ngk Insulators, Ltd. Manufacturing method of electrode for honeycomb structure forming die
US9120168B2 (en) 2010-12-15 2015-09-01 Ngk Insulators, Ltd. Electrode for honeycomb structure forming die
US9162302B2 (en) 2010-12-15 2015-10-20 Ngk Insulators, Ltd. Manufacturing method of electrode for honeycomb structure forming die

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2502144B2 (ja) * 1989-03-20 1996-05-29 日本碍子株式会社 ハニカム・ダイス成形用放電加工電極の製造方法及びハニカム・ダイスの製造方法
US6317960B1 (en) 1999-12-28 2001-11-20 Corning Incorporated Extrusion die and method of forming
US6570119B2 (en) 2001-08-30 2003-05-27 Corning Incorporated Method of making extrusion die with varying pin size
US20030041730A1 (en) 2001-08-30 2003-03-06 Beall Douglas M. Honeycomb with varying channel size
JP5140106B2 (ja) 2010-03-23 2013-02-06 日本碍子株式会社 ハニカム構造体成形用口金の製造方法
JP5097234B2 (ja) 2010-03-23 2012-12-12 日本碍子株式会社 ハニカム構造体成形用口金の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233264A2 (en) 2009-03-27 2010-09-29 NGK Insulators, Ltd. Die for forming honeycomb structure and manufacturing method of the same
US8556615B2 (en) 2009-03-27 2013-10-15 Ngk Insulators, Ltd. Die for forming honeycomb structure and manufacturing method of the same
US9108260B2 (en) 2010-12-15 2015-08-18 Ngk Insulators, Ltd. Manufacturing method of electrode for honeycomb structure forming die
US9120168B2 (en) 2010-12-15 2015-09-01 Ngk Insulators, Ltd. Electrode for honeycomb structure forming die
US9162302B2 (en) 2010-12-15 2015-10-20 Ngk Insulators, Ltd. Manufacturing method of electrode for honeycomb structure forming die

Also Published As

Publication number Publication date
JPS6328522A (ja) 1988-02-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term