JPH02108536U - - Google Patents

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Publication number
JPH02108536U
JPH02108536U JP1487589U JP1487589U JPH02108536U JP H02108536 U JPH02108536 U JP H02108536U JP 1487589 U JP1487589 U JP 1487589U JP 1487589 U JP1487589 U JP 1487589U JP H02108536 U JPH02108536 U JP H02108536U
Authority
JP
Japan
Prior art keywords
lubricating oil
die
product
cavity
forging 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.)
Pending
Application number
JP1487589U
Other languages
English (en)
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 JP1487589U priority Critical patent/JPH02108536U/ja
Publication of JPH02108536U publication Critical patent/JPH02108536U/ja
Pending legal-status Critical Current

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  • Forging (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る金型を適用した後方押出
し装置の断面図、第2図は第1図の要部拡大図、
第3図は第2図のA方向矢視図、第4図及び第5
図は製品の厚肉部と逃し孔との位置関係を示す平
面図、第6図は成形時の素材の流れを示す断面図
である。 尚、図面中1は金型、2はキヤビテイ、3はパ
ンチ、11はキヤビテイの段状部、11aは平坦
部、11bはラウンド部、12,13,22は逃
し孔、Oは潤滑油、Wは素材である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金型のキヤビテイ内に潤滑油を満たした状態で
    パンチによつて素材を下等肉厚部を有する製品に
    成形する鍛造用金型において、前記金型のキヤビ
    テイ面のうち成形時に素材との間で潤滑油の密封
    空間を形成し易く且つ製品の厚肉部に対応する部
    分に潤滑油の逃し孔を開口せしめたことを特徴と
    する鍛造用金型。
JP1487589U 1989-02-10 1989-02-10 Pending JPH02108536U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1487589U JPH02108536U (ja) 1989-02-10 1989-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1487589U JPH02108536U (ja) 1989-02-10 1989-02-10

Publications (1)

Publication Number Publication Date
JPH02108536U true JPH02108536U (ja) 1990-08-29

Family

ID=31226455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1487589U Pending JPH02108536U (ja) 1989-02-10 1989-02-10

Country Status (1)

Country Link
JP (1) JPH02108536U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05305380A (ja) * 1992-04-28 1993-11-19 Mazda Motor Corp マグネシウム合金製部材の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05305380A (ja) * 1992-04-28 1993-11-19 Mazda Motor Corp マグネシウム合金製部材の製造方法

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