There are several types of mould
Stamping die: it is divided into blanking die, bending die, stretching die and compression die. Process metal plate. Plastic mould: it is divided into pressing mould, injection molding, extrusion molding, blow molding mold and vacuum mold. Process thermosetting plastic, thermoplastic plastic. Pressure casting: pressure casting mould. Processing low melting point alloy. Forging die: forging mold. Metal processing. Powder metallurgy model: pressure forming die. Process metal powder. Ceramic die: pressure mold. Processed ceramic powder.
1. The two PLATE MOLD (2 PLATE MOLD) two PLATE MOLD is also called the single parting surface model, is one of the most simple in injection MOLD, it takes the whole MOLD parting surface is divided into two parts: the dynamic model and mode. Part of the cavity in the dynamic model; Part of the cavity is set. Distributary channel open in parting surface. After the open mould and products and flow in the dynamic model, dynamic model of ejection system. 2. Three board mould or fine RUNNER mould (3 PLATE MOLD, PIN - POINT GATE MOLD) has two will MOLD parting surface is divided into three parts, more than two PLATE MOLD GATE PLATE, suitable for the occasion of the sides of the products are not allowed to have a GATE mark, the mould adopts POINT GATE, so called fine shuikou mould. The mould structure complicated accordingly. Start the power with a mountain screw or PLATE. 3. The HOT RUNNER MOLD (HOT RUNNER MANIFOLD) with the help of a heating device won't solidification plastics in the gating system, nor with the product release, say again so no RUNNER mould. Advantages: 1) no waste 2) can reduce injection pressure, can use multiple modes
Rubber mold: it is divided into pressing mould, injection molding and extrusion molding. The processing of rubber. Glass: it is divided into press and die. Processing glass. Casting mould: it is divided into sand mold, shell mold, lost wax mould, pressure casting mould and metal mold. Process melt alloy.
