The utility model discloses a sliding block core-pulling
system for an injection mold with a plurality of mold stripping directions. The sliding block core-pulling
system comprises a sliding block head, a pitched roof component fixing block, a fixing plate, a driving mechanism and a plurality of pitched roof components which are sequentially arranged from front to back. The rear ends of the plurality of pitched roof components are respectively connected with the fixed plate through the rear ends of pitched roof component fixing blocks, a spring mechanism is arranged between the rear ends of the pitched roof component fixing blocks and the fixed plate, and the fixed plate is fixedly connected with the movable mold plate. The front end of the pitched roof
assembly fixing block is located below the sliding block head, a sliding groove is formed in the middle of the pitched roof
assembly fixing block in the length direction, the sliding block head is correspondingly provided with a shifting block connected with the sliding groove in a sliding mode, and the pitched roof
assembly fixing block on the rear side of the sliding groove is provided with a fixing block; an elastic block located on the rear side of the fixed block is correspondingly arranged on the movable mold plate, and the free end of the shifting block penetrates through the fixed block and presses the elastic block downwards through the inclined face. The core-pulling mechanism can realize core-pulling of an inverted buckle structure in multiple mold stripping directions, is safe and reliable in structure, and has better practicability.