Außenrundfräsen

Außenrundfräsen, also known as external cylindrical milling, is a machining process used to remove material from the outer surface of a rotating workpiece. It is a subtractive manufacturing technique where a rotating cutting tool moves along or against the workpiece to create a cylindrical shape. The workpiece is typically held in a chuck or between centers and rotates at a controlled speed. The cutting tool, which can be a milling cutter with multiple teeth, also rotates, or in some setups, remains stationary while the workpiece moves. The relative motion between the rotating workpiece and the cutting tool allows for precise material removal to achieve the desired diameter, surface finish, and geometric accuracy. Common applications include the production of shafts, pins, and other cylindrical components. The process is versatile and can be performed on various materials, including metals, plastics, and composites. Key parameters that influence the outcome of Außenrundfräsen include cutting speed, feed rate, depth of cut, and the type of cutting tool employed. Achieving a smooth and accurate outer diameter is the primary objective.