JPS62189110U

JPS62189110U -

Info

Publication number: JPS62189110U
Application number: JP7629486U
Authority: JP
Priority date: 1986-05-22
Filing date: 1986-05-22
Publication date: 1987-12-02
Also published as: JPH0450093Y2

Description

[Brief explanation of the drawing]

第１図は本考案の樹脂成形用金型を示す断面図
、第２図Ａは第１図の要部拡大断面図、第２図Ｂ
，Ｃは樹脂製品に発生した段差状態を示す断面図
、第３図は樹脂製品の一例を示す斜視図、第４図
は従来の樹脂成形用金型のほぼ半分を示す断面図
、第５図は第４図の要部を示す断面図、第６図は
第５図の要部を示す断面図である。１……樹脂成形用金型、２……キヤビテイダイ
本体、３……コアダイ本体、６……コアアツパー
ダイ、７……キヤビアツパーダイ、ａ……段差、
Ｗ……樹脂製品。 Figure 1 is a sectional view showing the resin molding mold of the present invention, Figure 2A is an enlarged sectional view of the main part of Figure 1, and Figure 2B
, C is a sectional view showing a level difference that occurs in a resin product, FIG. 3 is a perspective view showing an example of a resin product, FIG. 4 is a sectional view showing approximately half of a conventional resin molding die, and FIG. is a cross-sectional view showing the main part of FIG. 4, and FIG. 6 is a cross-sectional view showing the main part of FIG. 1... Resin molding mold, 2... Cavity die body, 3... Core die body, 6... Core top die, 7... Cavity top die, a... Step,
W...Resin product.

Claims

[Scope of utility model registration request]

A cavity die body that molds the outer surface of the resin product, and a core die body that is movable towards and away from the cavity die body and molds the inner surface of the resin product, and an undercut formed at the end of the resin product. A core topper die for forming the end portion is provided on the core die body so as to be movable in a direction transverse to the approaching/separating movement direction, and a caviar topper die for forming the end portion is provided in the core topper die in a direction transverse to the core topper die. 1. A mold for resin molding which is movably provided, characterized in that the molding surfaces of the core topper die and the caviar topper die are provided with a step in the direction of the approaching and separating movement.