Design of mould for mixer base based on various core-pull-ing mechanisms
The structure of mixer base was analyzed,and a set of two-plate injection mould with conventional runners and submarine gates was designed.According to the structure of the prod-uct,a variety of different demoulding mechanisms were designed.A demoulding mechanism with"inclined wedge+fixed mould slider"was designed for the position of the installation panel and the countersunk hole on thesurface of the product.A demoulding mechanism with"slider angle pin+inner slider"was designed for the countersunk hole in the inner wall of the upper end of the prod-uct.A demoulding mechanism with"inclined wedge+inner slide"was designed for the buckle posi-tion of the inner ring side wall in the lower position of the product.According to the buckle of the direction of the moving mould,the angle ejector pin structure of the moving mould was designed.In order to maintain the uniform temperature of the mould,straight water channels were designed on the fixed mould,and a screw water channel was arranged in the core of the moving moould,so that the cooling water entered along the round tube in the center of the screw and flowed out along the thread.
mixer baseslider in fixed half of mouldangle ejector pininner sliderdouble-head screw cooling waterway