The utility model discloses a multi-angle adjustable
punching and shearing
machine workpiece positioning structure, and belongs to the technical field of
punching and shearing
machine devices. The positioning device comprises the positioning table, the positioning
assembly and the positioning clamp, the rotating base is connected with the rail sliding base through the rotating bearing and can rotate freely, the
machining angle can be adjusted without disassembling a workpiece, and the
machining requirements of the
punching and shearing
machine for the workpiece in different directions are met; the rotating base can slide along the moving rail, the moving base quickly moves on the surface of the positioning table through the bottom face rolling wheels, the transverse distance between the two positioning assemblies is accurately adjusted in cooperation with threaded transmission of the
threaded rod, and the positioning requirements of workpieces of different sizes are met; the multi-angle punching and shearing
machining of a workpiece can be completed on the same equipment, in the clamping state, the movable base or the rotary base can be directly pushed, the workpiece is driven to rotate or translate, the positioning clamp can rapidly replace different types of clamps according to the shape of the workpiece, and the equipment remodeling time is shortened.