摘要
油杯体用PP料注射成型。塑件两端有外螺纹,为了解决两处外螺纹脱模,利用模具分型上的可行性,整个塑件放在定模上,并有一个螺纹滑块抽芯,在动模上解决一个螺纹滑块抽芯,使模具设计切合生产实际。模具设计冷却水路以解决成型中模具冷却的问题。模具经过生产验证,模具结构合理,油杯体能达到图纸尺寸,适应批量生产。
Oil cup body with PP material to be made. Plastic parts the ends for outer thread, In order to solve the two place demoulding, Use the feasible type mold points, The plastic parts on set modules forming, And there is a thread the slider core-pulling, In the dynamic model to solve a thread the slider core-pulling, Make mold design tailored to actual production. Mold design cooling water in order to solve the problem of cooling the molding mold. Mold after production validation: mold structure is reasonable, oil cup fitness to drawing size, adapt to mass production.
出处
《模具制造》
2012年第10期67-69,共3页
Die & Mould Manufacture
关键词
油杯体
注射模
螺纹脱模
滑块抽芯
oil cup body
injection mold
thread demoulding
slider core-pulling