JPS63179113U

JPS63179113U -

Info

Publication number: JPS63179113U
Application number: JP7044487U
Authority: JP
Priority date: 1987-05-12
Filing date: 1987-05-12
Publication date: 1988-11-21

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示し、同図イは側
面図、同図ロは同図イのＡ−Ａ線断面図。第２図
は使用状態を示す断面図。第３図は従来例を示し
、同図イは側面図、同図ロは同図イのＢ−Ｂ線断
面図。１……固定側取付板、２……サポートピン、５
……固定側型板、６……ガイドブツシユ、１０…
…可動側型板、１１……ガイドブツシユ、１６…
…キヤビテイ。 FIG. 1 shows an embodiment of the present invention, in which A is a side view and B is a sectional view taken along the line A--A in FIG. FIG. 2 is a sectional view showing the state of use. FIG. 3 shows a conventional example, in which A is a side view and B is a sectional view taken along the line B--B of A in the figure. 1...Fixed side mounting plate, 2...Support pin, 5
...Fixed side template, 6...Guide bush, 10...
...Movable side template, 11...Guide bush, 16...
... Cavity.

Claims

[Claims for Utility Model Registration] 1. A plurality of support pins 2 are provided protruding from the fixed-side mounting plate 1, and a fixed-side template 5 is slidably supported along the support pins 2, and By superimposing the movable side template 10 on the side template 5, a cavity 16 is formed between the two templates 5, 10, and the plastic is molded in the cavity 16, and the two templates 5, 10 are separated. In a plastic injection mold configured to release a molded product, a guide bush 6 fitted on the outer peripheral surface of the support pin 2 to be slidably supported by the support pin 2 is provided on the fixed side. The guide bushing 6 is fitted into the mold plate 5 and protrudes toward the movable mold plate 10 to be inserted into the movable mold plate 10, and is slidable on the outer peripheral surface of the guide bush 6 at the protruding portion. A guide bushing 11 that tightly fits into the movable mold plate 10 is separately fitted into the movable mold plate 10, and both guide bushes 6 and 11 engage with the respective mold plates 5 and 10 when the two guide bushes 6 and 11 are tightly fitted and communicate with each other. A mold for plastic injection molding, characterized in that it is configured to stop. 2. The guide bushes 6, 11 have flange portions 7, 1 at their ends to be engaged with the respective templates 5, 10.
2. A mold for plastic injection molding according to claim 1 of the claimed utility model registration. 3. The mold for plastic injection molding according to claim 1, which is provided with a stop bolt 29 for locking the stationary template 5 to separate the movable template 10 from the stationary template 5. Type.