摘要
根据香水瓶盖的结构特点,设计了自动脱螺纹注塑模,重点分析了成型零件、冷却系统、脱模系统和定距分型结构。通过采用"液压油缸+齿条+齿轮"的传动机构和多步骤顺序脱模机构,达到了内螺纹自动脱模的目的。实践证明,模具结构先进合理,塑料件达到各项技术要求。
According to the structural characteristics of the perfume bottle cap, a pair of automatic unscrewing injection mold was designed. The molded parts, the cooling system, the ejection system and the given-distance parting mechanism were mainly analyzed. By using "hydraulic cylinder+rack+gear" transmission mechanism and multi-step sequential liquid ejection mechanism, the purposes of internal thread automatic demoulding is reached. Practice prove that the mold structure is advanced and reasonable, plastic parts reaches the technical requirements.
出处
《工程塑料应用》
CAS
CSCD
北大核心
2014年第6期57-60,共4页
Engineering Plastics Application
关键词
香水瓶盖
内螺纹自动脱模
液压油缸
定距分型机构
注塑模
perfume bottle cap
internal thread automatic demoulding
hydraulic cylinder
given-distance parting mechanism
injection mold