Novel alloy fixing groove

The utility model relates to the technical field of die machining, in particular to a novel alloy fixing groove which is convenient to adjust and clamp adaptively according to different alloy parts and is wider in application range. Comprising an alloy fixing groove frame, movable restraining grooves, a screw ring, a screw rod, a twisting handle, a bearing, a hinge block, a hinge frame, a hinge shaft and a clamping plate, the front end and the rear end of the left side and the right side of the alloy fixing groove frame are each provided with a set of movable restraining grooves, the inner wall of the screw ring is in threaded connection with the outer wall of the screw rod, and the outer end of the screw rod is connected with the middle of the inner end of the twisting handle; the inner end of the screw rod is rotatably connected to the outer side of the bearing, the left side and the right side of the outer end of the clamping plate are connected with the inner ends of a set of hinge frames correspondingly,