Shell material injection molding process and mold design
壳料注塑成型工艺与模具设计

摘要

近年来，由于国外先进模具设计与生产技术的导入，加上与国内科技的有效结合，手机、笔记本电脑、打印机等多功能的塑料模具产品发展得很快，模具的硬件设计与加工生产技术，也由单工位模具设计发展到多工位的模具设计。在中国大大加速了产业化进程，为国民经济的快速增长提供了物质基础，为社会变革提供了动力。在汽车零部件的加工生产中，往往采取专门模具对金属材料施以合理的加压，以促使其塑性变形或剥离，以便适应各种零部件的生产需要。

Abstract

in recent years, due to the introduction of foreign advanced mold design and production technology, combined with the effective combination of domestic science and technology, mobile phones, laptops, printers and other multi-functional plastic mold products developed rapidly, mold hardware design and processing production technology, also from single station mold design to multi-station mold design. In China, it has greatly accelerated the industrialization process, provided the material basis for the rapid growth of the national economy, and provided the impetus for the social reform. In the processing and production of auto parts, special molds are often adopted to apply reasonable pressure on the metal materials to promote their plastic deformation or stripping, so as to meet the production needs of various parts.