Bone plate is mostly used in the repair of fractures. It has various shapes and is used in a large amount. The materials are titanium alloy (Ti-6Al-4V) and stainless steel.
The main machined surfaces are profile surfaces, holes and chamfers.
The conventional processing methods for holes and chamfers of complex shapes are:
①Hole processing
②Inner diameter forming processing
③Chamfering processing.
At present, the end mill is used for helical milling of holes at one time, which greatly improves the efficiency and processing quality.
