Analyze the manufacturability of plastic parts, including technical and economic aspects. In terms of technology, according to the product drawings, as long as analyze the shape characteristics, size, dimension marking method, accuracy requirements, surface quality and material properties of plastic parts, whether they meet the requirements of molding process; In terms of economy, the product cost is mainly analyzed according to the production batch of plastic parts, and the economic benefits that can be obtained by injection production are expounded.
1. Shape and size of plastic parts:
Different shapes and sizes of plastic parts have different requirements for molding process.
2. Dimensional accuracy and appearance requirements of plastic parts:
The dimensional accuracy and appearance requirements of plastic parts are related to the molding process method, mold structure type and manufacturing accuracy.
3. Mass production
The size of production the size of the mold the structure type. In the mass production, the first mock exam can be used to increase productivity. In small batch production, single cavity mold can be used to reduce the manufacturing cost of the mold.
4. Other aspects
In the process analysis of plastic parts, in addition to the appeal factors, the influence of the thickness of plastic parts, plastic molding performance and common product defects in molding production on the molding process should also be analyzed.
