JPS6182720U

JPS6182720U -

Info

Publication number: JPS6182720U
Application number: JP16488684U
Authority: JP
Priority date: 1984-10-30
Filing date: 1984-10-30
Publication date: 1986-05-31

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の実施例を示し、第
１図は上型をそのストロークの上死点まで上昇さ
せた状態のプレス型を表わした断面図、第２図は
第１図のプレス型によるプレス加工状態を表わし
た断面図である。第３図及び第４図は従来のプレ
ス型の一例を示したもので、第３図はそのプレス
型を第１図との対応によつて表わした断面図、第
４図は同じく第２図との対応によつて表わした断
面図である。１０……上型、１１……案内カム、１２……案
内カムの加工面、１４……案内カム用の固定カム
、１５……固定カム１４をフローテイング支持す
る弾性体、１７……加工カム用の固定カム、２０
……上型、２１……加工カム、２２……加工カム
の加工面、Ｗ……ワーク。 Figures 1 and 2 show an embodiment of the present invention; Figure 1 is a sectional view of the press mold with the upper mold raised to the top dead center of its stroke; Figure 2 is the same as Figure 1; FIG. 2 is a cross-sectional view showing a state of press working using a press die. Figures 3 and 4 show an example of a conventional press mold. Figure 3 is a cross-sectional view of the press mold corresponding to Figure 1, and Figure 4 is similar to Figure 2. FIG. 10... Upper die, 11... Guide cam, 12... Machining surface of the guide cam, 14... Fixed cam for the guide cam, 15... Elastic body for floatingly supporting the fixed cam 14, 17... Processing cam Fixed cam for, 20
... Upper mold, 21 ... Processing cam, 22 ... Processing surface of processing cam, W ... Workpiece.

Claims

[Scope of utility model registration request]

Of a machining cam and a guide cam that have corresponding machining surfaces, the machining cam is placed on the upper die and the guide cam is placed on the lower die, and after setting the work on the guide cam, the upper die is placed on the lower die. The press die is of a type in which the workpiece is pressed by the pressing force that the guide cam and the processing cam receive from their respective fixed cams when the work is lowered toward the die. A double cam type press mold characterized in that a cam is incorporated inside a lower mold in a floating supported state by a predetermined elastic body.