Ceramic molds can be divided into structural parts ceramics, electronic ceramics, and process ceramics. Structural parts ceramic molds are used in some electrical equipment. Where wear and insulation are required and the amount is relatively large, structural parts ceramics will be selected, and this structure will be formed. The mold of the piece is called a ceramic structural part mold.
Ceramic structural parts mold powder molding, hardness is relatively high, the mold is divided into upper mold, lower mold, concave mold, and some perforated products will require a mandrel. In order to improve the service life and the consistency of the product, the working part of the die and the mandrel should be made of tungsten steel as much as possible. The shape of the upper and lower molds is simple to produce a product with a large output. Tungsten steel can also be used. If the shape is too complicated, especially at the end face of the mold. Complex, try to use mold steel to facilitate processing.
The electronic ceramic mold is mainly a product mold for molding ceramic capacitors, varistor and ceramic heating sheets. According to different products, the pressing density will be different. Most of the small products are solid small round wafers. There are more 20-station rotary presses. The mold structure is upper mold, lower mold and concave mold. Pay attention to the production. Match the gap.
The large-scale circular electronic ceramics will be pressed by a nine-station rotary press. The mold structure is the upper mold, the lower mold, the core rod and the concave mold. At the time of production, it is necessary to pay attention to the contour of the mold and the matching gap. The ceramic mold is mostly wood. The mold is generally a mold that is not too complicated in shape and is suitable for mass production of ceramics for living and decoration.www.yxhgmould.com