电动汽车套管件挤压铸造模具设计及应用  

Design and Application of Squeezing Casting Mould of Sleeve-Inserted-Pipe for Electric-Drive Automobile

作　　者：张月品 符莹 任川东 罗浩 

机构地区：[1]广州金邦液态模锻技术有限公司

出　　处：《特种铸造及有色合金》2016年第8期833-834,共2页Special Casting & Nonferrous Alloys

摘　　要：介绍了挤压铸造套管的生产工艺过程和模具结构特点,给出了生产套管的相关参数。结果表明,用挤压铸造工艺生产汽车套管技术上是可行的,成形后的套管尺寸精确,外形美观。经X光检测,内部没有缩孔、缩松等缺陷,产品质量完全达到技术要求。用该模具生产套管效率高,产品质量稳定。The process and mould structure of squeezing casting sleeve-inserted-pipe were introduced,and processing parameters were presented.The results reveal that it is feasible for producing sleeve-insertedpipe for electric-drive automobile by squeezing casting.The sleeve-inserted-pipe produced exhibits accuracy size and appearance with absence of shrinkage porosity（holes）by X-ray detection,meeting the technological requirement in quality.Meanwhile,the mould shows high efficiency and stable production quality.

关 键 词：挤压铸造 电动汽车 模具 

分 类 号：U468.2[机械工程—车辆工程] TG241[交通运输工程—载运工具运用工程]