Key points: analyze the product (specific material properties,

external

Requirements, whether reversed, whether special.

craftsmanship

Whether the molding is defective)

Difficulties: improve the life of the mold, control the cost (the easiest to process), and the product has the best appearance.

Comprehensive grasp, in short, is what is designed, what is manufactured can save the most money, and the products produced can have the best effect.

Second,

Plastic mold

Brief introduction:

plastic

The mold is plastic.

processing industry

invalidate

Plastic molding machine

Match, endow

plastic products

complete

Structural shape

And accuracy.

measure

Tools. Due to plastic varieties and

Job operation

Various plastic molding machines and plastic products.

structure

and

Complex and simple

Different, so, plastic mold.

kind

And the structure is also varied. The invention relates to a device for

Compression molding

、

Extrusion molding

, injection molding, blow molding and low

foam

... type

combine

A-shaped plastic mold, which mainly consists of

female mould

combine

placode

, female die

parcel

And female die.

card

Composed of variables

impression

Female death, by

terrace die

The combined bottom plate, punch assembly, punch combined splint, cavity cutting assembly and side cutting combined plate have variable

core

Punching

Third, the chart: