JPS6382522U

JPS6382522U -

Info

Publication number: JPS6382522U
Application number: JP17863386U
Authority: JP
Priority date: 1986-11-20
Filing date: 1986-11-20
Publication date: 1988-05-31

Description

[Brief explanation of the drawing]

第１図及び第２図はこの考案による射出成形用
金型装置の一実施例を示す図で、第１図は有底穴
成形時の要部縦断面図、第２図は貫通穴成形時の
要部縦断面図、第３図はこの考案及び従来の射出
成形用金型装置で成形された成形品の要部斜視図
、第４図及び第５図は従来の射出成形用金型装置
を示す図で、第４図は要部縦断面図、第５図は交
換用の突出子の縦断面図である。図中、２は固定側型金、３は可動側型金、４は
空所、１１は射出成形用空間、１５は固定体、１
６は滑り型金、１７は突出子、１７ａは頭部、１
７ｂは足部、１９は弾性体（押ばね）、２０Ａ，
２０Ｂは間隔片、２１はボルトである。なお、図
中同一符号は同一部分を示す。 Figures 1 and 2 are diagrams showing an embodiment of the injection mold device according to this invention. Figure 1 is a longitudinal sectional view of the main part during bottomed hole molding, and Figure 2 is during through hole molding. FIG. 3 is a perspective view of a main part of a molded product molded with this invention and a conventional injection molding mold device, and FIGS. 4 and 5 are a conventional injection molding mold device. FIG. 4 is a longitudinal sectional view of a main part, and FIG. 5 is a longitudinal sectional view of a replacement protrusion. In the figure, 2 is a fixed side mold, 3 is a movable side mold, 4 is a void, 11 is an injection molding space, 15 is a fixed body, 1
6 is a sliding mold, 17 is a protrusion, 17a is a head, 1
7b is a foot part, 19 is an elastic body (pressing spring), 20A,
20B is a spacing piece, and 21 is a bolt. Note that the same reference numerals in the figures indicate the same parts.

Claims

[Scope of utility model registration request]

a fixed side mold, a movable side mold, and a sliding mold that is arranged to be movable in the lateral direction in the space created between these and whose position is regulated by a fixed body fixed to the fixed side mold; A space for injection molding is formed by a head part and a foot part, and the foot part is inserted into the slide mold and protrudes to form a space for injection molding, wherein the protrusion is located between the protrusion and the slide mold. an elastic body that presses the protrusion toward the fixed body, and a spacing piece that is interposed between the head of the protrusion and a surface of the fixed body opposing the protrusion and regulates the position of the foot of the protrusion. An injection mold device characterized by being detachably fixed.