JPS60171318U

JPS60171318U - injection mold

Info

Publication number: JPS60171318U
Application number: JP5730284U
Authority: JP
Inventors: 茂雄佐々木
Original assignee: 株式会社日立製作所
Priority date: 1984-04-20
Filing date: 1984-04-20
Publication date: 1985-11-13

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は、従来の３面サイドコアーを利用した製品の立
体図、第２図は、第１図の製品断面図、第３図は、３面
サイドコアーを利用する製品でゲートと直角方向に横格
子が設けている立体図、第４図は、第３図のＢ−Ｂ断面
図、第５は本考案による金型構造の製品立体図、第６図
は第５図の製品Ｃ−Ｃ断面図、第７図は本考案による金
型構造の断面図、第８図は、サイドコアー１８が後退し
てサブマリンゲート２３が突出されている状態を示す断
面図である。２・・・ダイレクトゲート、４・・・横格子、５・・・
サイ、ドコアー無部、６・・・サブマリンゲート、７・
・・サブマリンゲートと反対面ミ８・・・ヒケ、１３＝
・・ゲート、１４・・・固定型。Figure 1 is a three-dimensional view of a product that uses a conventional 3-sided side core, Figure 2 is a sectional view of the product in Figure 1, and Figure 3 is a product that uses a 3-sided side core in a direction perpendicular to the gate. FIG. 4 is a sectional view taken along line B-B in FIG. 3, FIG. 5 is a three-dimensional view of the product of the mold structure according to the present invention, and FIG. C sectional view, FIG. 7 is a sectional view of the mold structure according to the present invention, and FIG. 8 is a sectional view showing a state in which the side core 18 is retracted and the submarine gate 23 is projected. 2...Direct gate, 4...Horizontal lattice, 5...
Sai, Docore Mube, 6...Submarine Gate, 7.
...Submarine gate and opposite side M8...Sink mark, 13=
...Gate, 14...Fixed type.

Claims

[Scope of utility model registration request]

An injection molding mold having a mold structure having a side core, and characterized in that a submarine gate is provided on the upper surface of the side core, and the submarine gate is cut off using an extrusion pin after the side core retreats.