JPS6117222U

JPS6117222U - press mold

Info

Publication number: JPS6117222U
Application number: JP9841584U
Authority: JP
Inventors: 広喜志水
Original assignee: 日産自動車株式会社
Priority date: 1984-07-02
Filing date: 1984-07-02
Publication date: 1986-01-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は一部にエンボス部を有するワークを説明する斜
視図、第２図はエンボス成形部とグイフェースとの関係
を説明する断面図、第３図は従来のプレス金型の構造を
説明する断面図、第４図はこの考案の一実施例によるプ
レス金型を説明する断面図、第５図はブランクホルダで
ワークを固定した状態を説明する断面図、，第６図はス
ライド下降中においてポンチの下面がワークに当接した
状態を説明する断面図、第７図はスライドが下死点とな
ってた状態を説明する断面図、第８図はドライブカムの
押圧がロアポンチに伝達される状態を示す説明図である
。１・・・ワーク、１−５・・・プレス金型、１６・・・
ボルスタ（一方の型）、１７・・・スライド（他方の型
）、１ト・・グイ、１９・・・ポンチ、２０・・・ロア
ポンチ、２１・・・スライドカム、２２・・・浮型、３
ｏ・・・ドライブカム。Fig. 1 is a perspective view illustrating a workpiece that partially has an embossed part, Fig. 2 is a sectional view illustrating the relationship between the embossed part and the face, and Fig. 3 is a diagram illustrating the structure of a conventional press die. 4 is a sectional view illustrating a press mold according to an embodiment of this invention, 5 is a sectional view illustrating a state in which a workpiece is fixed with a blank holder, and 6 is a sectional view illustrating a state in which a workpiece is fixed with a blank holder. A sectional view illustrating the state in which the lower surface of the punch is in contact with the workpiece, Fig. 7 is a sectional view illustrating the state in which the slide is at the bottom dead center, and Fig. 8 is a sectional view illustrating the state in which the drive cam's pressure is transmitted to the lower punch. It is an explanatory diagram showing a state. 1... Workpiece, 1-5... Press die, 16...
Bolster (one type), 17... Slide (other type), 1... Punch, 20... Lower punch, 21... Slide cam, 22... Floating type, 3
o... Drive cam.

Claims

[Scope of utility model registration request]

A goo for placing a work on one of the molds that are spaced apart from each other, a lower punch that is movable from the gou in a direction toward the opposing mold, and a slide cam for pushing the lower punch that causes the lower punch to protrude from the goo. , a floating mold installed above the slide cam to form a part of the tie, and the other mold includes a punch facing the die, and a drive cam that pushes the slide cam toward the lower punch side. A press mold characterized by being equipped with.