摘要
汽车中的水箱属于大型箱体类薄壁塑件,塑件内、外部质量要求高,侧向抽芯机构复杂,模具采用热流道浇注系统,采用液压油缸进行圆弧抽芯和延时抽芯的侧向抽芯机构,脱模时又采用动模镶件后退等方法,巧妙地解决了以上难题。是一副典型的汽车配件注射模,其经验和技巧都值得向读者推介。
The car tank belong to large housing kind of thin wall parts, plastic parts internal and external quality requirement is high, the side core-pulling mechanism is complex, the mold adopts the hot runner gating system, the hydraulic cylinder for arc core-pulling and delay core-pulling of side core-pulling mechanism, release and the dynamic block back method, solve ably the above problem. Is a pair of typical automobile parts injection mold, its experience and skills is worth recommendation to the readers.
出处
《模具制造》
2013年第3期38-41,共4页
Die & Mould Manufacture
关键词
水箱
液压抽芯
圆弧抽芯
热流道浇注系统
tank
hydraulic core-pulling
arc core pulling
hot runner gating system
