摘要
介绍一种斜孔抽芯机构,机构采用机械式动力驱动滑块运动的方式,利用模具开闭机械动力驱动弯销带动滑块进行横向抽芯,再通过滑块之间斜T型槽联结,将驱动力传递至斜向抽芯滑块,带动斜向型芯滑块运动,达到塑件斜孔脱模的目的,该结构有效降低对模具空间的使用要求。
A core-pulling mechanism for oblique hole was presented, which adopted mechani-cal power to drive the slider movement. Firstly, the mould opening and closing mechanicalpower driven the bending pin and the bending pin led the slider to lateral core-pulling.And then through the inclined grooves T between the sliders, the driving force was trans-mitted to the inclined core-pulling slider, which achieved the demoulding for the obliquehole of products.
作者
张小清
ZHANG Xiao-qing(Guangdong Province Technician Institute, Huizhou, Guangdong 516100, Chin)
出处
《模具工业》
2018年第3期30-33,共4页
Die & Mould Industry
关键词
斜孔特征
注射模
机构设计
滑块
三次抽芯
oblique hole feature
injection mould
mechanism design
slider
thrice core-pull-ing