A push rod mechanism for secondary forming die

The utility model relates to a push rod mechanism for secondary forming die, including the support, trigger board, switching piece, one -level connecting rod, T type and couple piece, second grade connecting rod, pivot, first bracing piece and second bracing piece, the support upper end is equipped with the rotatable board that triggers, it links to each other with the one -level connecting rod through the switching piece to trigger the board, one -level connecting rod one end links to each other with the activity of T type hookup piece, there is the second grade connecting rod at T type hookup piece both ends swing joint respectively, the second grade connecting rod links to each other with first bracing piece and the activity of second bracing piece respectively through the pivot, the utility model discloses a push rod mechanism, its simple structure, convenient operation, can will do all can under the high temperature more than 600 C conduct first bracing piece and second bracing piece on, through changing light endocyclic the dropping of post forming of realizing the mould in its position, satisfied the processing demand of mould production, have higher practicality.