There are many methods to classify molds. The ones that are often used in the past are: classification by mold structure, such as single-process molds, double die, etc.; classification by objects of use, such as automobile cover molds, motor molds, etc.; classification by nature of processing materials, such as metal products Used molds, non-metallic molds, etc.; classified by mold manufacturing materials, such as cemented carbide molds, etc.; classified by process properties, such as drawing dies, powder metallurgy dies, forging dies, etc. Some of these classification methods cannot fully reflect the characteristics of various mold structures and forming processes, as well as their use functions. To this end, a comprehensive classification method based on the nature of the molding process and the object of use is adopted to divide the mold into ten categories
1
Stamping die (punching die)
Blanking dies (no, less waste blanking, trimming, smooth blanking, deep hole blanking fine blanking dies, etc.), bending dies, drawing dies, single-process dies (punching, bending, drawing, forming, etc.), composite Die, progressive die; automotive panel die, combination die, motor silicon steel sheet die
Sheet metal stamping
2
Plastic mould
Compression molds, extrusion molds, injection molds (vertical, vertical, angular injection molds); thermosetting plastic injection molds, extrusion molds (pipes, thin film flat heads, etc.), foaming molds, low tool foam Injection molding molds, blow molding molds, etc. Plastic products are formed with Huangyan technology (thermosetting and thermoplastic molding materials)
3
Die casting mold
Die-casting molds for hot chamber die-casting machines, die-casting molds for vertical cold-chamber die-casting machines, Chen-type cold-chamber die-casting machines, die-casting molds for full-vertical die-casting machines, non-ferrous metal (zinc, aluminum, copper, magnesium alloy) die-casting , Ferrous metal die-casting mold Non-ferrous metal and ferrous metal pressure casting forming process
4
Forging forming die
Forging dies for die forging and large presses, forging dies for screw presses, forging dies for flat forging machines, roll forging dies, etc.; cold heading dies for various fasteners, extrusion dies, wire drawing dies, dies for liquid forging, etc.
Metal parts are formed by forging and extrusion
5
Metal molds for casting
Metal models used in the casting of various metal parts
Metal casting forming process
6
Powder metallurgy mold
Forming mold; manual mold: physical one-way pressing, physical two-way pressing manual mold; entity floating pressing mold; motorized mold: large cross-section entity floating pressing mold, pole palm one-way pressing mold, sleeve type one-way, two-way pressing mold, sleeve type Floating die; plastic mold; manual mold; radial plastic mold, full plastic mold with outer step cover, plastic mold with spherical parts, etc. Motorized molds: automatic shaping molds for solid parts without steps, bushing rod type semi-automatic shaping buns, bushing pass-through automatic shaping molds, bushing full shaping automatic molds, full shaping automatic molds with outer steps and outer spherical bushings, etc. Powder product pressing The blank is pressed into Huangyan Art. The main mold electrical processing equipment is used for copper-based and iron-based powder products; mechanical parts, tool materials and products hot parts, etc.
7
Glass mould
Blow-blow molding bottle and can molds, press-blow molding bottle and can molds, glassware molds, etc.
Glass product forming process
8
Rubber molding mold
Compression molds, extrusion molds, and injection molds for rubber products. Rubber tire mold, "O" ring rubber mold, etc.
Rubber press forming process
9
Ceramic mold
Forming metal molds for various pottery and other products
Ceramic products forming process
10
Economic mold (simple mold)
Low melting point alloy forming mold, sheet die, laminated die, silicone rubber mold, epoxy resin mold, ceramic precision casting mold, laminated cavity plastic mold, rapid electroforming mold, etc.
