KR920004668B1 - 애자의 금속캡 단조용 다이 조립체 - Google Patents

애자의 금속캡 단조용 다이 조립체 Download PDF

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Publication number
KR920004668B1
KR920004668B1 KR1019870005105A KR870005105A KR920004668B1 KR 920004668 B1 KR920004668 B1 KR 920004668B1 KR 1019870005105 A KR1019870005105 A KR 1019870005105A KR 870005105 A KR870005105 A KR 870005105A KR 920004668 B1 KR920004668 B1 KR 920004668B1
Authority
KR
South Korea
Prior art keywords
die
forming die
forming
metal cap
groove
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
KR1019870005105A
Other languages
English (en)
Korean (ko)
Other versions
KR870010911A (ko
Inventor
히로또 마쓰오
요시따까 니시와끼
이쓰오 야마모리
노리오 다나까
Original Assignee
닛뽕 가이시 가부시끼가이샤
오하라 도시또
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 닛뽕 가이시 가부시끼가이샤, 오하라 도시또 filed Critical 닛뽕 가이시 가부시끼가이샤
Publication of KR870010911A publication Critical patent/KR870010911A/ko
Application granted granted Critical
Publication of KR920004668B1 publication Critical patent/KR920004668B1/ko
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
    • B21K21/10—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs cone-shaped or bell-shaped articles, e.g. insulator caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Insulators (AREA)
  • Insulating Bodies (AREA)
KR1019870005105A 1986-05-23 1987-05-22 애자의 금속캡 단조용 다이 조립체 Expired KR920004668B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP86-78434 1986-05-23
JP1986078434U JPH0327710Y2 (enrdf_load_html_response) 1986-05-23 1986-05-23
JP78434 1986-05-23

Publications (2)

Publication Number Publication Date
KR870010911A KR870010911A (ko) 1987-12-18
KR920004668B1 true KR920004668B1 (ko) 1992-06-13

Family

ID=13661936

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870005105A Expired KR920004668B1 (ko) 1986-05-23 1987-05-22 애자의 금속캡 단조용 다이 조립체

Country Status (5)

Country Link
JP (1) JPH0327710Y2 (enrdf_load_html_response)
KR (1) KR920004668B1 (enrdf_load_html_response)
BR (1) BR8702636A (enrdf_load_html_response)
FR (1) FR2598948B1 (enrdf_load_html_response)
IT (1) IT1204998B (enrdf_load_html_response)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1707489A (en) * 1929-04-02 Insxtlatob cap
US4377085A (en) * 1980-04-16 1983-03-22 W-F Industries, Inc. Female dies and method of manufacture
ES8704096A1 (es) * 1985-03-30 1987-03-16 Ngk Insulators Ltd Dispositivo de troqueles para forjar un obturador metalico de un aislador del tipo de rotula

Also Published As

Publication number Publication date
FR2598948B1 (fr) 1991-10-25
IT1204998B (it) 1989-03-10
IT8720411A0 (it) 1987-05-06
BR8702636A (pt) 1988-02-23
FR2598948A1 (fr) 1987-11-27
JPS62189844U (enrdf_load_html_response) 1987-12-03
JPH0327710Y2 (enrdf_load_html_response) 1991-06-14
KR870010911A (ko) 1987-12-18

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