折弯机机加工常识(国外英文资料).docVIP

折弯机机加工知识(国外英文资料) Subject 3 bending machine machine processing knowledge Lathe and other machine tools Lathe, boring and planing machine lathe The lathe is used to rotate the workpiece and to enter the cutting tool in the direction of the desired machined surface. The most common form of lathe is the six-horned lathe, which is illustrated by illustration, which consists of a horizontal bed of the head of the bed box, the dragboard and the hexagon. The workpiece is placed in a chuck or clip, or mounted on a flower plate in the main shaft of the machine. The rotation of the workpiece is provided by an electric motor driven by a gear system. Cutting tools are mounted on horizontal and hexagonal tool racks. The cutter on the horizontal slide is driven or entered in the direction of the axis of rotation of the workpiece and the axis of rotation of the workpiece. The hexagon can be driven or entered by changing the position of various tools and the bed direction of the lathe. The modern hexagonal lathe is controlled by the computer and controls all the workpiece and tool movement. The lathe is called computer numerical control (CNC) lathe, and the cutting tool or transverse slide can be in any direction of the horizontal plane to give parts to produce the required profile. Through the rotation of the workpiece and the cylinder facing the lathe bed movement, this process is called the outer turning. The setting of the lathes to the movement is the distance of the tool moving at each turn of the workpiece. The quantity of feed of all machine tools is defined as the displacement of the tool in the direction of the tool or the workpiece for each stroke of the tool or the work of the workpiece. In this case, the rotation number of the workpiece is l/f, and the processing time t is given by the following formula T = l/(fn) N is the rotational velocity of the artifact. Should I emphasize t? It is the time of the tool to pass through the workpiece once. This time, however, this d