It is feasible to process threads with end mills under specific conditions, but there are limitations such as relatively slow processing speed, low precision and surface quality. The following is a specific analysis:
The diversity of processing methods: The methods for processing threads with end mills include radial boring method, inclined surface method and tilt method, etc. These methods can be selected according to different materials and thread shapes, demonstrating the flexibility of end mills in thread processing.
The practicality of processing internal threads: When processing internal threads, end mills demonstrate high practicality. Through reasonable tool selection and processing parameter setting, the processing requirements of internal threads with certain precision requirements can be met.
Limitations of processing external threads: When processing external threads, end mills need to use extremely small diameter tools, and the operation is relatively troublesome. In addition, for large-scale and high-precision external thread processing, traditional thread processing tools remain the better choice.
The trade-off between processing speed and accuracy: Compared with specialized thread processing tools, end mills process threads at a slower speed, and their accuracy and surface quality are also relatively poor. Therefore, it is more suitable for small-scale processing or situations where the requirements for thread accuracy and surface quality are not high.
The applicability of large non-standard workpiece thread processing: For various large non-standard workpiece threads with low precision requirements, end mill processing is an effective method. Its flexibility and adaptability give it an advantage when dealing with threads of unconventional sizes and shapes.