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What is the principle of die extrusion?
Yuanjin plastic machine tells you that there are many kinds of molds, each of which is different from the plastic deformation of the processed materials. Extrusion molding: profiles, pipes,,; Blow molding: film, barrel, foam molding: pre-foaming, pressing, EPS foam board, etc. 1. Stamping die (stamping die)

Punching die (punching with less waste, trimming, smooth punching, deep hole punching fine punching die, etc.). ), bending die, drawing die, single-process die (blanking, bending, drawing, forming, etc. ), compound die and progressive die; Automobile panel die, combined die, motor silicon steel sheet die

Sheet metal stamping forming

2

Plastic molding die

Die, extrusion die and injection mold (vertical, vertical and angular injection mold); Thermosetting plastic injection mold, extrusion molding mold (pipe, flat mold with film, etc. ), foam molding mold, low-tool foam injection mold, blow molding mold, etc.

Plastic products molding plus Huangyan process (thermosetting and thermoplastic molding compounds)

three

Compression mould

Die-casting die of hot chamber die casting machine, die-casting die of vertical cold chamber die casting machine, die-casting die of Chen Leng chamber die casting machine, die-casting die of full vertical die casting machine, die-casting die of nonferrous metals (zinc, aluminum, copper, magnesium alloy), die-casting die of ferrous metals.

Pressure casting technology of nonferrous metals and ferrous metals

four

forging die

Forging die for die forging and large press, forging die for screw press, forging die for flat forging machine, rolling forging die, etc. All kinds of fasteners cold heading die, extrusion die, wire drawing die, liquid die forging die, etc.

Metal parts are formed by forging and extrusion.

five

Metal mold for casting

Metal models used for casting various metal parts.

Metal casting forming process

six

Powder metallurgy mold

Molding die:

Manual mold: solid one-way pressing and solid two-way pressing manual mold; Solid floating die

Motor dies: large-section solid floating dies, pole palm one-way dies, nested one-way and two-way dies and nested floating dies.

Plastic mold:

Manual dies: radial forming dies, full forming dies with external steps, forming dies with spherical parts, etc.

Motor mould: automatic forming mould for solid parts without steps, semi-automatic forming mould for sleeve pull rod, automatic forming mould for sleeve through, automatic forming mould for sleeve with outer steps and outer spherical sleeve, etc.

The powder product is pressed and shaped into a green body. The main die electro-machining equipment is used for copper-based and iron-based powder products; Mechanical parts, tool materials and products, easily heated parts, etc.

seven

Glass product mold

Blow-blow mold for molding bottles and cans, pressure-blow mold for molding bottles and cans, mold for glassware, etc.

Forming technology of glass products

eight

Rubber molding die

Rubber pressing mold, extrusion mold and injection mold for rubber products. Rubber tire mold, O-ring rubber mold, etc.

Rubber compression molding process

nine

Ceramic mold

Forming metal molds for various ceramic utensils and other products.

Molding technology of ceramic products

10

Economic mould (simple mould)

Low melting point alloy forming mold, sheet mold, laminated mold, silicone rubber mold, epoxy resin mold, ceramic precision mold, laminated cavity plastic mold, rapid electroforming mold, etc.

It is suitable for molds of multi-variety and small batch industrial products and has high economic value.