JPH0454516U

JPH0454516U -

Info

Publication number: JPH0454516U
Application number: JP9863990U
Authority: JP
Priority date: 1990-09-19
Filing date: 1990-09-19
Publication date: 1992-05-11

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係るプレスカーリン
グ装置の縦断面説明図、第２図及び第３図は上記
プレスカーリング装置によるフランジング成形工
程及びカーリング成形工程を示す一連の工程説明
図、第４図は上型及び下型の拡大断面図、第５図
及び第６図は従来例に係るフランジング成形工程
及びカーリング成形工程をそれぞれ示す工程説明
図である。１……プレスカーリング装置、２……基台、２
ａ……スライド支持部、３……下型スライドカム
（第１スライドカム）、３ｂ……水平スライド部
、４……下型（第１の金型）、４ａ……下型フラ
ンジング成形面、４ｂ……下型カーリング成形面
、５……プレツサ、１２……上型ホルダ（可動ホ
ルダ）、１３……上型スライドカム（第２スライ
ドカム）、１４……上型（第２の金型）、１４ａ
……上型フランジング成形面、１４ｂ……上型カ
ーリング成形面、１５……カムアダプタ、１５ｂ
……傾斜スライド部。 FIG. 1 is a longitudinal cross-sectional explanatory view of a press curling device according to an embodiment of the present invention, and FIGS. FIG. 4 is an enlarged sectional view of the upper mold and the lower mold, and FIGS. 5 and 6 are process explanatory diagrams respectively showing a flanging molding process and a curling molding process according to a conventional example. 1...Press curling device, 2...Base, 2
a...Slide support part, 3...Lower die slide cam (first slide cam), 3b...Horizontal slide part, 4...Lower die (first mold), 4a...Lower die flanging molding surface , 4b...Lower mold curling molding surface, 5...Pressa, 12...Upper mold holder (movable holder), 13...Upper mold slide cam (second slide cam), 14...Upper mold (second mold) type), 14a
... Upper die flanging forming surface, 14b... Upper die curling forming surface, 15... Cam adapter, 15b
...Inclined slide section.

Claims

[Scope of utility model registration request]

A first mold and a second mold each having a molding part having a flanging molding surface and a curling molding surface, and a mold having the first mold and provided so as to be slidable in a horizontal direction with respect to a base. a first slide cam, a presser for fixing a workpiece to the first mold; a presser disposed on the side of the presser; The first slide cam includes a second slide cam that is provided to be movable up and down, and a movable holder that has a guide portion that can guide the second slide cam in an inclination direction and supports the second slide cam so that it can be moved up and down. After flanging is performed on the slide cam by lowering the second slide cam, when the second slide cam further lowers,
A press curling device characterized in that a slide portion is provided that contacts the second slide cam and slides the second slide cam in a horizontal direction.