JPS6177222U

JPS6177222U -

Info

Publication number: JPS6177222U
Application number: JP16227884U
Authority: JP
Priority date: 1984-10-29
Filing date: 1984-10-29
Publication date: 1986-05-23

Description

[Brief explanation of the drawing]

第１図は従来例の截断側面図、第２図は金型を
用いた状態の截断側面図、第３図は第１図の−
線截断面図、第４図は本案装置の１例の截断側
面図、第５図はそのゲート部分の拡大図、第６図
はその一部の拡大図、第７図は第５図の−線
截断面図である。１…金型、２…上型、３…下型、４…ランナ、
５…キヤビテイ、６…ゲート、７…充填口、７ａ
，７ａ…上下側縁。 Fig. 1 is a cut-away side view of the conventional example, Fig. 2 is a cut-away side view of the state in which a mold is used, and Fig. 3 is the - of Fig. 1.
4 is a cutaway side view of an example of the device of the present invention, FIG. 5 is an enlarged view of the gate portion, FIG. 6 is an enlarged view of a part thereof, and FIG. 7 is the − of FIG. FIG. 1...Mold, 2...Upper die, 3...Lower die, 4...Runner,
5...Cavity, 6...Gate, 7...Filling port, 7a
, 7a...upper and lower side edges.

補正昭５９．１２．１４図面の簡単な説明を次のように補正する。明細書第６頁第７行目に「を用いた」とあるを
「を開いた」に補正する。Amendment December 14, 1982 The brief description of the drawing is amended as follows. On page 6, line 7 of the specification, the phrase ``used'' is amended to ``opened.''

Claims

[Scope of utility model registration request]

In a mold consisting of an upper mold and a lower mold that can be opened and closed mutually, a runner on one side, a cavity on the other side, and a submarine gate in between, the gate is a relatively wide abbreviation. A submarine gate in an injection mold, which is configured to have a channel with a rectangular cross section, and a filling port opening at the tip of the channel toward the cavity side is configured in the shape of knife edges facing each other on both upper and lower sides of the channel. Device.