JPH026135U - - Google Patents

Info

Publication number
JPH026135U
JPH026135U JP8482888U JP8482888U JPH026135U JP H026135 U JPH026135 U JP H026135U JP 8482888 U JP8482888 U JP 8482888U JP 8482888 U JP8482888 U JP 8482888U JP H026135 U JPH026135 U JP H026135U
Authority
JP
Japan
Prior art keywords
punch
knockout ring
counter punch
counter
die hole
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.)
Pending
Application number
JP8482888U
Other languages
English (en)
Japanese (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 JP8482888U priority Critical patent/JPH026135U/ja
Publication of JPH026135U publication Critical patent/JPH026135U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP8482888U 1988-06-27 1988-06-27 Pending JPH026135U (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8482888U JPH026135U (xx) 1988-06-27 1988-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8482888U JPH026135U (xx) 1988-06-27 1988-06-27

Publications (1)

Publication Number Publication Date
JPH026135U true JPH026135U (xx) 1990-01-16

Family

ID=31309509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8482888U Pending JPH026135U (xx) 1988-06-27 1988-06-27

Country Status (1)

Country Link
JP (1) JPH026135U (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04200946A (ja) * 1990-11-30 1992-07-21 Mitsuba Electric Mfg Co Ltd 押出し成形方法
WO2001082308A1 (fr) * 2000-04-25 2001-11-01 Japan Casting & Forging Corporation Enceinte de confinement de substance radioactive, dispositif de production d'une telle enceinte et procede de production
JP2008213040A (ja) * 2007-01-22 2008-09-18 Nishio Seimitsu Kk 中空鍛造部材及び中空鍛造部材の製造方法
JP2009178741A (ja) * 2008-01-31 2009-08-13 Nishio Seimitsu Kk 鍛造ターボフィンの製造方法
JP2014205187A (ja) * 2013-04-16 2014-10-30 トヨタ自動車株式会社 中空押出成形装置及び中空押出成形方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498456A (xx) * 1972-03-28 1974-01-25
JPS5785632A (en) * 1980-11-18 1982-05-28 Fuji Heavy Ind Ltd Unrestricted extrusion type cold forging device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498456A (xx) * 1972-03-28 1974-01-25
JPS5785632A (en) * 1980-11-18 1982-05-28 Fuji Heavy Ind Ltd Unrestricted extrusion type cold forging device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04200946A (ja) * 1990-11-30 1992-07-21 Mitsuba Electric Mfg Co Ltd 押出し成形方法
WO2001082308A1 (fr) * 2000-04-25 2001-11-01 Japan Casting & Forging Corporation Enceinte de confinement de substance radioactive, dispositif de production d'une telle enceinte et procede de production
JP2008213040A (ja) * 2007-01-22 2008-09-18 Nishio Seimitsu Kk 中空鍛造部材及び中空鍛造部材の製造方法
JP2009178741A (ja) * 2008-01-31 2009-08-13 Nishio Seimitsu Kk 鍛造ターボフィンの製造方法
JP2014205187A (ja) * 2013-04-16 2014-10-30 トヨタ自動車株式会社 中空押出成形装置及び中空押出成形方法

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