MANUFACTURING METHOD OF JACKET OF WARHEAD, WHICH CAN AUTOMATICALLY DELIVER A WORKPIECE

摘要

PURPOSE: A manufacturing method of jacket of warhead is provided to prevent the displacement of a workpiece by consecutively performing the workpiece processing of several stages.;CONSTITUTION: A manufacturing method of jacket of warhead is as follows. A plurality of pilot holes is punched in the outside of a workpiece(S10). A plurality of arc holes is punched on the inner wall of the pilot holes(S20). A disk is formed by cutting the inner side of the arc hole. A bridge is formed by cutting outer one part of the arc hole(S30). The disk is processed to a main body of cone-shape(S40). The top of the main body is punch to make holes(S60). The main body is separated from the workpiece by pressing(S70).;COPYRIGHT KIPO 2011