JPS5929220U

JPS5929220U - extrusion molding machine

Info

Publication number: JPS5929220U
Application number: JP1982123379U
Authority: JP
Inventors: 弘清水
Original assignee: 鬼怒川ゴム工業株式会社
Priority date: 1982-08-13
Filing date: 1982-08-13
Publication date: 1984-02-23

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 the drawing]

第１図ａは従来の押出成形機の縦断面図であり、第１図
すは第１図ａのＡ−Ａ線断面図である。第２図及び第３
図は本考案による押出成形機の一実施例を示すもので、
第２図は押出成形機の縦断面図、第３図は要部拡大斜視
図である。尚第４図は本考案による押出成形機により成
形されたトリム条帯の斜視図である。１・・・押出成形機、２・・・芯材、３・・・被覆層、
４・・・押出成形品、５・・・押出機、６・・・スクリ
ュー、７・・・ヘッド本体、８・・・材料流路、９・・
・口金、９ａ・・・孔、１０・・・キャビティー、１０
ａ・・・キャビティー内壁面、１１・・・ガイド孔、１
２・・・インサートガイド、１３・・・補強リブ。FIG. 1a is a longitudinal cross-sectional view of a conventional extrusion molding machine, and FIG. 1a is a cross-sectional view taken along line A--A in FIG. 1a. Figures 2 and 3
The figure shows an example of an extrusion molding machine according to the present invention.
FIG. 2 is a longitudinal sectional view of the extrusion molding machine, and FIG. 3 is an enlarged perspective view of the main parts. FIG. 4 is a perspective view of a trim strip formed by an extrusion molding machine according to the present invention. 1... Extrusion molding machine, 2... Core material, 3... Covering layer,
4... Extrusion molded product, 5... Extruder, 6... Screw, 7... Head main body, 8... Material flow path, 9...
・Base, 9a...hole, 10...cavity, 10
a...Cavity inner wall surface, 11...Guide hole, 1
2...Insert guide, 13...Reinforcement rib.

Claims

[Scope of utility model registration request]

An extruder that melts and supplies rubber or plastic;
A head body connected to the extruder, a mouthpiece fixed to the tip of the body and having a hole of a desired shape, and an insert guide for feeding the core material to the mouthpiece from a guide hole penetrating through the center. and a material flow path formed by the outer peripheral wall surface of the insert guide and the inner wall surface of the cavity of the head main body, and the extrusion molding machine characterized in that the tip of the insert guide and the mouthpiece are fixed. .