摘要
针对中间深度凹陷产品扣帽盖的横向脱模,设计了含油缸浮动顶出与侧边油缸推出组合机构的注塑模具。通过侧边顶出脱模机构的优化设计,利用模架模板将侧边推出机构顶起,以增强顶出机构的稳定性及使用寿命。详述了通过注塑模具的三步动作,实现产品横向顶出侧型芯脱模,确保塑料件的脱模质量。
The oil cylinder floating ejection and oil cylinder side ejection combination mechanism in plastic injection mould was designed for the product with deep sag transverse,like hat demould.Through the optimization design of the side ejector demould mechanism,the die set template was used to push the side mechanism.It enhanced stability and service life of ejection device.By the three steps movements of the injection mould,demould of product lateral ejection was realized.It is ensured the quality of plastics products.
作者
徐新华
郑子军
徐生
沈忠良
Xu Xinhua;Zheng Zijun;Xu Sheng;Shen Zhongliang(Modern Mould College, Zhejiang Business Technology Institute, Ningbo 315600, China;National Engineering Research Center of Home Appliance Mould Ningbo Branch, Ningbo Molded Surface Decoration and Intelligent Molding Technology Collaborative Innovation Center, Ningbo 315600, China)
出处
《工程塑料应用》
CAS
CSCD
北大核心
2017年第5期85-90,共6页
Engineering Plastics Application
基金
浙江省公益技术研究工业项目(2015C31082)
浙江省教育厅科研项目(Y201636485)
浙江工商职业技术学院校科研基金重点项目(2016Z01)
关键词
扣帽盖
注塑模具
顶出
油缸
机构设计
hat
injection mould
ejection
oil cylinder
mechanism design