Working Principle of CNC Milling Flying Knife

CNC Milling Flying Knife is an indispensable and important tool in modern machining. It has a unique design and efficient working principle, which allows it to perform well in various complex machining tasks. CNC Milling Flying Knife is mainly composed of a shank, a blade, a shank and a clamping device. The shank is the key component that connects the blade and the machine tool spindle, and the blade is the tool that actually performs cutting, usually made of carbide or high-speed steel. The shank is used to fix the blade to ensure its stability and precision during the cutting process. The clamping device is used to fix the shank on the machine tool spindle to achieve cutting motion.

The working principle of CNC Milling Flying Knife is first reflected in its high-speed rotation. When the machine tool spindle is started, the shank drives the blade to rotate at an extremely high speed. This high-speed rotation enables the blade to quickly cut into the material when it contacts the workpiece, achieving efficient cutting. While rotating at high speed, the blade also realizes cutting motion through the machine tool's feed system. The feed system controls the movement trajectory of the blade on the workpiece surface so that it cuts according to a predetermined path. This cutting motion can be a straight line, arc or other complex shapes to meet the processing needs of different workpieces. During the cutting process, the blade is subjected to cutting forces from the workpiece. These cutting forces are transmitted to the machine tool spindle through the tool holder, and then supported and balanced by the rigid structure of the machine tool. At the same time, the clamping device also plays a role in fixing the tool holder and preventing it from loosening, ensuring the stability and accuracy of the cutting process. Since a lot of heat and friction will be generated during the cutting process, the blade needs to be cooled and lubricated. CNC Milling Flying Knife is usually equipped with a coolant injection system, which can spray coolant on the blade during the cutting process to reduce the blade temperature and reduce friction. In addition, lubricants can also be used to reduce the friction between the blade and the workpiece, improve cutting efficiency and tool life. The cutting motion of CNC Milling Flying Knife is achieved through CNC programming, which allows the operator to write precise cutting paths and cutting parameters according to the shape and size requirements of the workpiece. These programs are input into the CNC system of the machine tool, and the machine tool spindle and feed system are driven by the control system to achieve cutting motion.

CNC Milling Flying Knife plays an important role in the field of mechanical processing with its unique working principle and efficient cutting performance. Through the synergy of high-speed rotation, cutting motion, cutting force transmission, cooling and lubrication, and CNC programming, CNC Milling Flying Knife can achieve precise processing of various complex workpieces and improve production efficiency and processing quality.