电话话筒下壳注塑模的计算机辅助设计  

CAD of Injection Mold for the Lower Cover of Telephone Handset

作　　者：李彬[1] 

机构地区：[1]茂名学院,广东茂名525000

出　　处：《制造技术与机床》2009年第1期144-145,共2页Manufacturing Technology & Machine Tool

基　　金：广东省科技计划项目:(2007B010400042);广东省茂名市科技计划项目:(2007028)

摘　　要：采用整体式型腔成型电话筒,并采用滑块抽芯机构,简化了模具的复杂度。结果表明,该模具结构合理,可以生产出符合技术要求的电话机话筒。The use of integer cavities for the complicated microphone handset, as well as the core - pulling mechanism by slider, simplified the mould structure. The results showed that the mold structure was reasonable, and it could meet the technologic requirement.

关 键 词：注塑模 数控 电火花加工 

分 类 号：TN916.3[电子电信—通信与信息系统] TP391.72[电子电信—信息与通信工程]