CNC (Computer Numerical Control) cutting tools are tools used in CNC machines to cut, drill, mill, turn, or shape materials with high precision. These tools are designed to work in automated machining processes, where the movements and operations are controlled by computer programs. CNC cutting tools can cut through various materials, including metals, plastics, composites, and wood, to create complex parts and components for industries such as aerospace, automotive, and manufacturing.
The development of CNC cutting tools has evolved with the growth of CNC technology. As manufacturing processes became more automated, the need for more precise and reliable cutting tools grew. CNC cutting tools have advanced from simple tooling to highly specialized tools, incorporating advanced materials, coatings, and geometries, enabling complex machining operations with greater accuracy and efficiency.
The main purpose of CNC cutting tools is to perform precise cutting and shaping operations under computer control. They are used to create parts with tight tolerances, complex geometries, and high surface finishes. CNC cutting tools allow for mass production of identical parts, consistent quality, and the ability to machine intricate designs that would be difficult or impossible with manual machining methods.
CNC cutting tools operate by being mounted in CNC machines, which move the tools according to programmed instructions. The tools rotate, translate, or move in different axes based on the CNC program, removing material from the workpiece. The cutting edges of the tools, which can be made of carbide, high-speed steel, or other materials, interact with the workpiece, cutting, drilling, or milling away material to achieve the desired shape. The tool's geometry, speed, and feed rate are programmed to optimize the cutting process and ensure high-quality results.