JPS6197323U

JPS6197323U -

Info

Publication number: JPS6197323U
Application number: JP17945684U
Authority: JP
Priority date: 1984-11-28
Filing date: 1984-11-28
Publication date: 1986-06-23

Description

[Brief explanation of drawings]

第１図〜第４図はこの考案に係る一実施例の要
部を示すもので、第１図は成形工程開始直後の断
面図、第２図は第１図の部分拡大図、第３図は成
形途中の断面図、第４図は成形完了時の断面図で
ある。第５図はこの考案を適用する被加工物の一
例を示す斜視図、第６図と第７図は従来の局部成
形プレス型の要部を示し、第６図は成形途中の断
面図、第７図は成形完了時の断面図である。１……ポンチ、２，１１……主パツド、３……
サブパツド、４……セクシヨナルダイ、５……上
ホルダ、１０……フローテイングセクシヨナルダ
イ、１０ｃ……上端、Ｓ……連続する複数の段部
、Ｗ_１……１次成形パネル材。 Figures 1 to 4 show the main parts of an embodiment of this invention, with Figure 1 being a sectional view immediately after the start of the molding process, Figure 2 being a partially enlarged view of Figure 1, and Figure 3 being a partial enlarged view of Figure 1. 4 is a cross-sectional view during molding, and FIG. 4 is a cross-sectional view after molding is completed. Fig. 5 is a perspective view showing an example of a workpiece to which this invention is applied, Figs. 6 and 7 show the main parts of a conventional local forming press mold, Fig. 6 is a sectional view during forming, FIG. 7 is a cross-sectional view when molding is completed. 1...Ponchi, 2,11...Main pad, 3...
Sub pad, 4...Sectional die, 5...Upper holder, 10...Floating sectional die, 10c...Upper end, S...Plural continuous steps, _W1 ...Primary molded panel material.

Claims

[Scope of utility model registration request]

The main pad is held in the upper holder to hold down the panel material in which a plurality of continuous steps are primarily formed.
A floating sectional die that performs secondary forming of the stepped portion is attached so that it can freely move up and down, and
This local forming press mold is characterized in that the upper holder is configured to come into contact with the upper end of the floating sectional die during pressurization.