JPS6020319U

JPS6020319U - press mold

Info

Publication number: JPS6020319U
Application number: JP10848683U
Authority: JP
Inventors: 川井　英幸
Original assignee: トヨタ自動車株式会社
Priority date: 1983-07-13
Filing date: 1983-07-13
Publication date: 1985-02-12

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図は従来のプレス型におけるシワ押え前を示す縦断
面図、第２図は従来のプレス型におけるシワ押え時を示
す縦断面図、第３図は従来のプレス下型の斜視図、第４
図は従来のプレス型を用いた時に生じた成形用素材の折
れ線を示す斜視図、第５図は本考案によるプレス型のシ
ワ押え前を示す縦断面図、第６図は本考案によるプレス
型のシワ押え時を示す縦断面図である。１・・・下型、２・・・成形面、２ａ・・・凸部、３・
・・シワ押え面、９・・・ピン孔、１０・・・ピン、１
５・・・コイルスプリング、１６・・・蓋材。Fig. 1 is a vertical cross-sectional view showing the front part of a conventional press die, Fig. 2 is a longitudinal cross-sectional view showing the conventional press die when suppressing wrinkles, and Fig. 3 is a perspective view of the conventional lower press die. 4
The figure is a perspective view showing the bending lines of the molding material that occur when using a conventional press die, Figure 5 is a longitudinal cross-sectional view showing the front of the press die according to the present invention with wrinkle suppression, and Figure 6 is the press die according to the present invention. FIG. DESCRIPTION OF SYMBOLS 1... Lower mold, 2... Molding surface, 2a... Convex part, 3...
... Wrinkle pressing surface, 9... Pin hole, 10... Pin, 1
5...Coil spring, 16...Lid material.

Claims

[Scope of utility model registration request]

At least one pin is provided on the convex side of the product molding surface of the mold having an undulating wrinkle pressing surface so as to protrude from the molding surface, and the concave surface of the mold facing the pin is provided at the base of the pin. A press type characterized by having an elastic body that biases the sides.