摘要
研究了某电动车后视镜连接头注塑模具结构,阐述了模具的工作原理。模具采用侧浇口进料,一模四腔,浇注系统设计在定模一侧,运用NX10/CAD模块创建了塑件两侧的侧向滑块抽芯机构及镶嵌件结构,镶嵌件中设计了顶杆。采用Moldflow软件处理塑件网格,设计了直通式循环冷却回路,对塑件成型过程进行了模拟分析。结果表明:模具结构合理、稳定可靠,已经得到实际生产验证。
The structure of the injection mold for the rearview mirror connector of an electric vehicle was introduced,and whose working principle was described.The side gate feeding was adopted with four cavities in the mold;the gating system was designed in the fixed die;the side slide core-pulling mechanisms on both sides and the insert structure were created by NX10/CAD,and the ejector rods were designed in the insert structure.The plastic part grid was dealt by Moldflow and recirculating cooling system of straight pipeline was designed,the molding processes of plastic parts were simulated and analyzed.The results show that the mold structure is reasonable and reliable,which has been proved in practical production.
作者
陈亚梅
Chen Yamei(Changzhou Institute of Industry Technology,Changzhou 213164,China)
出处
《合成树脂及塑料》
CAS
北大核心
2021年第6期50-54,共5页
China Synthetic Resin and Plastics
基金
2018年常州工业职业技术学院重点团队(ZD201813101003)
2018年常州工业职业技术学院青年创新基金项目(QN201813101013)。
关键词
注塑模具
后视镜连接头
侧浇口
滑块抽芯
镶嵌件
injection mold
rearview mirror connector
side gate
core pulling slider
insert
