COVER FOR PROTECTING TONE WHEEL OF VEHICLE AND MANUFACTURING APPARATUS THEREFOR

摘要

A manufacturing device of for car tone wheel protective cover is provided to reduce the fabrication cost by coating operation is no need to be separately passed through with on characteristic of the glass fiber and nylon. A manufacturing device of for car tone wheel protective cover comprises a mold(112) in which the cavity which is the extrusion hole liver is formed in inside; a movable plate(110) which is operated so that the cavity of the mold be shut tightly; a fixing plate(111) in which the hole connected with cavity is equipped; a sprue(114) equipped between cavity and hole with connection; a nozzle(116) spraying ejaculate to sprue; a injection chamber(117) connected to the backend of nozzle; a cylinder(119) comprised in the outer side of the injection chamber; a reciprocating unit(120) in which it makes shuttled in the cylinder inside; a hopper(121) connected in the rear end upper part of cylinder; and a heater located in the hopper front to the longitudinal direction of cylinder.