1. Features:
(1) High precision: The manufacturing precision of plastic injection precision molds is usually at the micron level, which can produce products with rich details and complex structures.
(2) High efficiency: Plastic injection precision molds can quickly and continuously produce a large number of products and are suitable for mass production.
(3) Diversification: Plastic injection precision molds can produce products of various shapes and sizes and are suitable for various application fields.
(4) High quality: The production process of plastic injection precision molds is stable, which can ensure product quality and consistency.
2. Structure:
Plastic injection precision molds usually consist of two main parts: a movable mold and a fixed mold. The movable mold, also called the punch mold, is connected to the moving plate of the injection molding machine and can move in the mold opening direction during the injection molding process; the fixed mold, also called the concave mold, is connected to the fixed plate of the injection molding machine and remains stationary. During the injection molding process, the movable mold and the fixed mold are closed to form a cavity. Molten plastic is injected into the cavity. After cooling, the mold is opened and the product is taken out.
3. Application areas:
Plastic injection precision molds are widely used in automobiles, electronics, electrical appliances, construction, aerospace and other fields. For example, the casings and internal parts of automobile parts (such as interior parts, lamp covers, etc.), electronic products (such as mobile phone cases, tablet computer cases, etc.), and household appliances (such as washing machines, refrigerators, etc.) may all be made of plastic injection molding. Precision molds are used for production.
4. Manufacturing process:
(1) Design: Mold design according to product requirements and performance parameters, including mold structure, size, material selection, etc.
(2) Manufacturing: Manufacturing according to design drawings, including material preparation, processing, grinding and other processes.
(3) Assembly: Assemble all parts together to form a complete mold.
(4) Inspection: Inspect the mold to ensure that its quality and accuracy meet the requirements.