JPH02118634U - - Google Patents

Info

Publication number
JPH02118634U
JPH02118634U JP2792389U JP2792389U JPH02118634U JP H02118634 U JPH02118634 U JP H02118634U JP 2792389 U JP2792389 U JP 2792389U JP 2792389 U JP2792389 U JP 2792389U JP H02118634 U JPH02118634 U JP H02118634U
Authority
JP
Japan
Prior art keywords
die
circumferential side
punch
closed forging
impression part
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.)
Granted
Application number
JP2792389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0715645Y2 (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 JP1989027923U priority Critical patent/JPH0715645Y2/ja
Publication of JPH02118634U publication Critical patent/JPH02118634U/ja
Application granted granted Critical
Publication of JPH0715645Y2 publication Critical patent/JPH0715645Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP1989027923U 1989-03-10 1989-03-10 閉塞鍛造型装置 Expired - Lifetime JPH0715645Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989027923U JPH0715645Y2 (ja) 1989-03-10 1989-03-10 閉塞鍛造型装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989027923U JPH0715645Y2 (ja) 1989-03-10 1989-03-10 閉塞鍛造型装置

Publications (2)

Publication Number Publication Date
JPH02118634U true JPH02118634U (US20020051482A1-20020502-M00012.png) 1990-09-25
JPH0715645Y2 JPH0715645Y2 (ja) 1995-04-12

Family

ID=31250845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989027923U Expired - Lifetime JPH0715645Y2 (ja) 1989-03-10 1989-03-10 閉塞鍛造型装置

Country Status (1)

Country Link
JP (1) JPH0715645Y2 (US20020051482A1-20020502-M00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111922275A (zh) * 2020-06-12 2020-11-13 中煤北京煤矿机械有限责任公司 一种用于中缸活塞头锻件加工的模具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613627A (ja) * 1984-06-15 1986-01-09 Kobe Steel Ltd 自動車用ホイ−ルの製造方法
JPS6277143A (ja) * 1985-09-30 1987-04-09 Nissan Motor Co Ltd 鍛造方法
JPS6320137A (ja) * 1986-07-14 1988-01-27 Aida Eng Ltd 軸部を有する穴付き部品の鍛造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613627A (ja) * 1984-06-15 1986-01-09 Kobe Steel Ltd 自動車用ホイ−ルの製造方法
JPS6277143A (ja) * 1985-09-30 1987-04-09 Nissan Motor Co Ltd 鍛造方法
JPS6320137A (ja) * 1986-07-14 1988-01-27 Aida Eng Ltd 軸部を有する穴付き部品の鍛造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111922275A (zh) * 2020-06-12 2020-11-13 中煤北京煤矿机械有限责任公司 一种用于中缸活塞头锻件加工的模具

Also Published As

Publication number Publication date
JPH0715645Y2 (ja) 1995-04-12

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