Inner pulling block linkage demoulding mechanism of automobile lamp cover injection mould

Abstract

The utility model provides an inner block linkage demoulding mechanism of car lampshade injection mold, including support base, the top fixed mounting of support base has the lower mould base, the inside fixed mounting of lower mould base has the mould core, the centre place of mould core is connected with the inlay of liftable nest, the inside of lower mould base is opened the cavity, the both sides of the top of cavity all are connected with the oblique jackscrew of inserting, two oblique jackscrew top extension reaches the inside of mould core and the bottom fixed connection of corresponding inlay, the utility model discloses an inner block linkage demoulding mechanism, in the use process, the lifting of oblique jackscrew is pushed through the trapezoidal block, the lifting of inlay is pushed through oblique jackscrew, the movement of cross bar is extruded in the lifting process of oblique jackscrew, the cross bar is extruded through the cross bar bevel and the inclined groove of top post side in the movement process, makes top post move upward, thereby realizes the synchronous lifting of top post and inlay, has improved the efficiency that car lampshade demoulding.

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