文档介绍：л????? CAD ????? QQ 194535455 ?????????ь?р??????????жθ?????????????〃?θ??θ?ガ???????????????ぁθ?儎????????????????????????????????θ?????????????θ???????????????????????ぁ??????????????θ???????〃????????????????????????????从??〃??????????????????????????????????ぁ????????θ?????????????????????θ???????????????〃???θ?????????θ???????????????????????ф?????????????θ????〃?????????θ????????〦???????θ?〦???????????????????θ??????????θ?PC ???????????????????θ???????????????φ??????????????θ??θ?????????儎?儎???????????θ?????????θ?????????θ????ж???????????????????????θ??????????????∑???????сθ??????????????????л????? CAD ????? QQ 194535455 ??θ???θ????θ????θ?????θ????θ???????θ???????θ??θ??θ??θ??θ???????????????儎????????????????????????????????儎?с????????????????????ж????????????儎?θ儎????θ?????θ???????????θ????????????????????????????θ???θ??儎θ???θ???θ??????????????????????θ????θ????θ??????????ぁ???????????????θ????????????????θ??????θ????????θ??????????????θ??ж????????ぁ??????????????????????????????φ??????θ??θ?????????θ?????????????????????: ??χ?????χ?????л????? CAD ????? QQ 194535455 Abstract Plastic industry is one of the world today has been the fastest growing industrial categories, and injection mould is one of the types of rapid development. Therefore, on injection mold injection molding products to the understanding of the production process, improve product quality and reduce the cost of products is of great significance. The design for mobile phone shell injection mold design, it introduces the basic principle of injection molding, system to elucidate the assembly and use of the plastic mold parts processing process and plete set of mould. Which is related to the injection machine parameter selection, parts of the processing methods, and special processing technology of injection mold structure and the putational problems was introduced in detail. The cold runner injection mold gating system, temperature control, set the device design process. In the design of the mould, make full