塑件的下部挂脚处有侧向的凸台，它与脱模方向垂直，阻碍了成型后的塑件从脱

There is a lateral boss at the lower hanging foot of the plastic part, which is perpendicular to the demolding direction, which prevents the molded plastic part from being ejected from the demoulding. In this regard, the core pulling distance should first be determined, a safe and reliable distance should be estimated, and the distance should be determined according to the actual situation. Considering many factors, it is necessary to adopt a structure in which the bending pin and the slide block are installed on the movable mold at the same time, and the relative movement between the four-wire bending pin and the side core slide block with the help of the ejection mechanism, and then completes the lateral parting and core pulling action. The side slider needs to adopt a combined structure, which can save precious metal materials, reduce costs and facilitate processing and manufacturing. According to the composition of the lampshade, the slider and the side core are designed separately, and then reassembled together. Adopt groove positioning and screw connection.

There is a lateral boss at the lower foot of the plastic part, which is perpendicular to the release direction, preventing the molded part from dissocoming from the release. In this regard, first of all, we should determine the core draw distance, estimate the safe and reliable distance and determine the distance according to the actual situation. Combined with many factors, it is necessary to use a curved pin and slider at the same time installed in the dynamic mold structure, with the help of the introduction mechanism to achieve the relative movement between the four-line bend pin and the side core slider, and then complete the lateral parting and core pumping action. Side sliders need to be combined structure, which can save valuable metal materials, reduce costs and facilitate processing and manufacturing, according to the composition of the lampshade, the slider and side core separate design, and then reassembled together, using groove positioning and screw connection.

塑件的下部挂脚处有侧向的凸台，它与脱模方向垂直，阻碍了成型后的塑件从脱模中脱出。对此，首先应当确定抽芯距，估算出安全可靠的距离并根据实际情况确定距离。综合诸多因素，需要采用弯销和滑块同时安装在动模的结构，借助推出机构从而四线弯销和侧型芯滑块之间的相对运动，继而完成侧向分型和抽芯动作。侧滑块需要采用组合式的结构，这样可以节约贵重的金属材料，降低成本并方便加工制造，依据车灯灯罩的构成，把滑块和侧型芯分开来设计，接着再重新组装在一起，采用凹槽定位和螺钉连接。<br>