1. Classification Based on Cutting Edge Geometry:
- **Single Point Tools**: These tools have only one cutting edge. Examples include turning tools, boring bars, and grooving tools.
- **Multi-point Tools**: These tools feature multiple cutting edges. Common examples are milling cutters, drills, and reamers.
2. Classification Based on Machining Operations:
- **Turning Tools**: Used for creating cylindrical parts by removing material from a rotating workpiece. Examples include roughing tools, finishing tools, and threading tools.
- **Milling Cutters**: Employed for cutting flat surfaces, slots, and contours on a workpiece. Types include end mills, face mills, and ball nose cutters.
- **Drilling Tools**: Designed for creating holes in the workpiece. Varieties include twist drills, center drills, and spot drills.
- **Boring Tools**: Utilized to enlarge existing holes or achieve precise internal diameters.
- **Reaming Tools**: Employed for refining the surface finish and accuracy of pre-drilled holes.
- **Threading Tools**: Used for cutting threads on cylindrical surfaces, including taps and dies.
Conclusion:
Efficient CNC machining relies on careful selection of tools according to the specific requirements of the machining operation and workpiece material. By understanding the basic classification of CNC machining tools based on cutting edge geometry, materials, machining operations, tool configurations and coatings, manufacturers can optimize productivity, quality and cost-effectiveness during machining.