JPS6390522U

JPS6390522U -

Info

Publication number: JPS6390522U
Application number: JP18290986U
Authority: JP
Priority date: 1986-11-28
Filing date: 1986-11-28
Publication date: 1988-06-11

Description

[Brief explanation of the drawing]

第１図は本考案のプレス型の一実施例を示す断
面説明図、第２図、第３図、第４図および第５図
は第１図の要部作動説明図、第６図は従来のプレ
ス型の断面説明図、第７図は第６図の要部作動説
明図である。５…第１のドライブカム、９…コラプスカム、
１１…第１のスライドカム、１２…インサートポ
ンチ、１３…第１のカムダイ機構、１４…ポンチ
、１５…第２のドライブカム、１７…スライドプ
レート、２０…第２のカムダイ機構、２６…ドラ
イブカム部、２７…第２のスライドカム、２８…
スライドカム部、Ｗ…ワーク、Ｆ_１，Ｆ_２…フラ
ンジ部。 Fig. 1 is a cross-sectional explanatory diagram showing one embodiment of the press mold of the present invention, Figs. 2, 3, 4, and 5 are explanatory diagrams of the main parts of Fig. 1, and Fig. 6 is a conventional one. FIG. 7 is an explanatory diagram of the operation of the main part of FIG. 6. 5...first drive cam, 9...collapse cam,
DESCRIPTION OF SYMBOLS 11... First slide cam, 12... Insert punch, 13... First cam die mechanism, 14... Punch, 15... Second drive cam, 17... Slide plate, 20... Second cam die mechanism, 26... Drive cam Part, 27...Second slide cam, 28...
Slide cam part, W...workpiece, _F1 , _F2 ...flange part.

Claims

[Scope of utility model registration request]

In a press die that is equipped with two sets of cam-die mechanisms and is used to bend and form flange parts that will become inverse parts at both ends of a panel-shaped workpiece, the first cam-die mechanism is a collapse cam that can slide horizontally on the lower holder. and a first slide cam and insert punch which are mounted on the collapse cam and control the forming of one flange part in cooperation with the first drive cam on the upper holder side, and the second cam die. The mechanism includes a punch and a second drive cam that are fixed to the lower holder, and a second drive cam that is attached to the upper holder and that cooperates with the punch by slidingly contacting the second drive cam and controls the shaping of the other flange part. 2 and a slide plate which is attached to the punch and slides in the horizontal direction in response to the vertical movement of the upper holder to horizontally move the entire workpiece in order to separate the other flange part from the punch; The second slide cam is integrally formed with a drive cam portion that slides the slide plate according to the vertical movement of the upper holder, and the slide plate is provided with a slide cam portion that slides into contact with the drive cam portion. Characteristic press mold for flange processing.