Rotary multi-cavity plug injection mold

Abstract

The utility model relates to the field of injection mold's rotary type multi -mode core plug injection mold, including upper die assembly and lower die assembly, upper die assembly contains upper die fixed plate and installs the upper die benevolence of upper die fixed plate bottom, the bottom of upper die benevolence is equipped with upper die core, lower die assembly includes lower die fixed plate, lower die rotary base plate and lower die benevolence, lower die rotary base plate sets up between lower die fixed plate and lower die benevolence, lower die benevolence is fixedly connected with lower die rotary base plate, the position of lower die benevolence corresponds upper die core and is equipped with two or more than two lower die core, the central position of lower die rotary base plate is equipped with precision rotation drive mechanism and is connected with lower die fixed plate, lower die rotary base plate can rotate horizontally relative to lower die fixed plate, when producing different standard plugs, need not to replace the whole set of mould, just need to rotate lower die benevolence to make the required lower die core and upper die core accurate alignment, can complete mould cavity switching.

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