Abstract
The research topic is "camera the back shell" design and the injection mold cavity core of the NC simulation. Papers of the first injection mold the development status and trends, through the back camera parts and raw materials used in the analysis of the injection mold plastic parts molding process, design a two-cavity plastic mold. Camera parts in the back of the main injection mold design identified die structure programmes, including cavity layout, type of identification, casting system and the exhaust system of identification, the way to the top choice, the choice of mold materials and intensity, Forming the main parts, parts of the structure of form, mold components of the strength of Verification, forming part of size calculation. The main use of the design process and EMX, Pro/E software tools to mold the molding parts, and the overall core cavity-a-drawing and then use AutoCAD plans to export spare parts and assembly plans to modify and draw and make full use of the computer-aided To achieve superiority of the design. Die design generation, which used MASTERCAM-mode programming, simulation and numerical control processing, the main tool in the process of selection, made the necessary path planning the design, processing successfully generated the best path to ensure the efficient processing And the cost of production.
Keywords:Camera the back shell Injection molds Lifter agencies NC Programming