A clever demolding structure of a two-color mold for a seesaw

Abstract

The utility model relates to two -color injection molding demoulding structure design technical field, especially point to a kind of ingenious seesaw two -color mold's demoulding structure, including one fixed die group and at least two movable die, multiple movable die group cooperation with fixed die group and form injection cavity, fixed die group is equipped with seesaw integrated structure in;Seesaw integrated structure includes plate body and seesaw module, plate body is equipped with the needle group that can pass through fixed die group and extend to injection cavity in;Seesaw module includes fixed seat and seesaw block;Seesaw block includes two connecting ends, two connecting ends are equipped with the top rod one and top rod two that can pass through fixed die group, and plate body and top rod two assembly in same connecting end place;The present technology is through the shape design of different movable die and switching, realize in movable die and fixed die clamping operation, can synchronously switch needle group in injection cavity and retract in, to different from the operation of existing driving mechanism to realize reverse mold.

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