基于CAD/CAM的显示器前面板注塑模具设计与数控加工  

Design and NC Machining of Front Panel Injection Mold for Display Based on CAD/CAM

作　　者：蔡英[1] 姜思佳[2] CAI Ying;JIANG Si-jia(Department of Mechanical Engineering,Liuzhou Vocational Technical College,Liuzhou 545006,China;Liuzhou City Vocational College,Liuzhou 545036,China)

机构地区：[1]柳州职业技术学院机电工程学院,广西柳州545006 [2]柳州城市职业学院,广西柳州545036

出　　处：《塑料工业》2018年第12期80-85,共6页China Plastics Industry

基　　金：广西教育厅科研课题(2017KY1054)

摘　　要：以某显示器前面板的注塑模具设计及制造为例,详细介绍了该模具的分型面、排气系统、热流道浇注系统、顶出复位机构、模具成型零件、模温调节系统的设计,探讨了其注塑模具的数控加工工艺流程和注意事项。实践证明,该模具采用的数控加工工艺合理,实现了模具CAD/CAM一体化设计,缩短了塑件开发周期,确保了塑件质量,对同类注塑模具的设计和数控加工具有较强的实用参考价值。Taking the design and manufacture of the injection mold for the front panel ot a display as an example,the design of the parting surface,exhaust system,hot runner gating system,ejection and reset mechanism,mold forming parts and mold temperature adjusting system of the mold were introduced in detail, and the NC machining process and matters needing attention of the injection mold were discussed.Practice has proved that the NC machining technology adopted in the system is reasonable,the CAD/CAM integrated design is realized,the development period of the plastic guaranteed,and it has a strong practical reference value parts is shortened,the quality of the plastic parts is for the design and NC mac of similar injection molds.

关 键 词：CAD/CAE技术 数控加工 计算机辅助设计与加工 塑件成型 注塑模具 

分 类 号：TQ320.63[化学工程—合成树脂塑料工业]