JPS5971710U

JPS5971710U - Mold for resin molding

Info

Publication number: JPS5971710U
Application number: JP16615382U
Authority: JP
Inventors: 吉永　広芳; 江藤　豊
Original assignee: 日産自動車株式会社
Priority date: 1982-11-04
Filing date: 1982-11-04
Publication date: 1984-05-16

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図は樹脂成形品の一例を示す斜視図、第２”１図は
第１図における■−■線に沿う断面図、第３図は従来の
樹脂成形金型の型締め状態を示す断面図、第４図は従来
の樹脂成形金型の型開き状態を示す断面図、第５図は第
３図におけるＶ部拡大断面図、第６図は第５図における
Ｖｌ−Ｖｌ線に沿う断面図、第７図は本考案の一実施例
に係る樹脂成形金型を示す要部拡大断面図、第８図は本
考案の他の実施例に係る！脂成形用金型を示す要部拡大
断面図である。４・・・キャビティーダイ、９・・・コアダイ、１０・
・・分割キャビティーダイ、１７・・・圧力ピン。Figure 1 is a perspective view showing an example of a resin molded product, Figure 2''1 is a cross-sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view showing the clamping state of a conventional resin mold. Figure 4 is a cross-sectional view showing the open state of a conventional resin molding die, Figure 5 is an enlarged cross-sectional view of the V section in Figure 3, and Figure 6 is a cross-section taken along the line Vl-Vl in Figure 5. Figure 7 is an enlarged cross-sectional view of a main part showing a resin molding mold according to an embodiment of the present invention, and Fig. 8 is an enlarged view of a main part showing a resin molding mold according to another embodiment of the present invention. It is a sectional view. 4... Cavity die, 9... Core die, 10...
...Split cavity die, 17...pressure pin.

Claims

[Scope of utility model registration request]

A core die for forming the main body of the resin molded product is installed between the cavity die and the core die so as to be movable toward and away from the cavity die, and an end portion of the resin molded product having an undercut portion is installed. A split cavity die formed between the cavity die and the core die is slidably attached to the cavity die, and pressing is performed to press the split cavity die and bring the mating surfaces of the split cavity die into close contact. A mold for resin molding, characterized in that a member is attached to the core die.