Extrusion mold for edge of wood-plastic door

Abstract

The invention discloses an extrusion mold for the edge of a wood-plastic door. The extrusion mold comprises a mold head, a long screw, a transition plate, a support plate, a cylinder manifold, a mouth mold plate, a cooling water jacket I, a cooling water jacket II, a short screw and a core rod assembly. The extrusion mold is characterized in that the central part of the mouth mold plate is provided with mouth mold holes which are composed of a horizontal hole and a vertical hole; the left part of the lower side surface of the horizontal hole is provided with a wide boss; the core rod assembly comprises a square core rod, four rectangular core rods I, two square core rods II and three small square core rods; the core rod assembly is arranged on the support plate; the square core rod, the four rectangular core rods I and the two square core rods II are successively mounted in the horizontal hole from left to right; and the three small square core rods are mounted in the vertical hole from top to bottom. The door edge processed by using the extrusion mold is fast in assembling, low in material consumption, light in weight, good in anticorrosion and flame-retardation performance, safe, environment-friendly, low in cost and long in service life.

Description

technical field [0001] The invention relates to an extrusion die, in particular to a wood-plastic door edge extrusion die. Background technique [0002] Most of the existing door borders are made of pure wood and have no pins. The door borders with this structure not only need to consume more and increasingly scarce wood resources, but also have high cost, labor and time-consuming production, and are easily deformed or rotted by moisture. Damage, short life, flammable, poor safety, and more troublesome installation. Contents of the invention [0003] The purpose of the present invention is to provide a wood-plastic door edge extrusion die which can be assembled quickly, consumes less material, is light in weight, has good anti-corrosion and flame-retardant properties, is safe and environmentally friendly, has low cost and has a long service life. [0004] In order to achieve the above object, the present invention includes a die head, a long screw, a transition plate, a b...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing door borders are made of pure wood and have no pins. The door borders with this structure not only need to consume more and increasingly scarce wood resources, but also have high cost, labor and time-consuming production, and are easily deformed or rotted by moisture. Damaged, short lifespan, flammable, poor security, and troublesome to install

Images