The processing method of precision parts includes using the programmability of the machining center to reasonably compile the numerical control machining program, and optimizing the cutting parameters by utilizing the humanized characteristics of the machining center. Reasonable selection of tool geometry and the use of ordinary high-speed steel drills and end mills to process high-precision and large-aperture ratio titanium alloy holes.
And the practicality of improving the tool, optimizing the cutting parameters and the processing method is verified by the processing of the actual sample. Titanium alloy is a widely used high temperature alloy, which is mainly used in the manufacture of protective casings for logging instruments.
Therefore, the processing technology of titanium alloys processed by precision parts has a direct impact on the quality of titanium alloy products, which involves the machining of titanium alloys, especially the processing technology of deep hole drilling, and the processability of deep hole drilling. How to determine the application range of titanium alloys.
The existing technology of precision parts processing is to use mixed ceramic bearings to match lubricating oil, which may not be a problem for the main shaft at 15000r/min. We have also found that some manufacturers use another type of bearing that still consists of sheet metal inside and outside, but the rotating part is made of a very rigid, durable ceramic material. Heat is the natural enemy of bearing accuracy and longevity.
When the main shaft runs to 10000r/min, it is more representative to use the oil mist (OilAirLube) instrument system. This system provides minimal (but sufficient) lubricating oil to reduce bearing heat generation, and the blowpipe also helps dissipate heat. The remaining heat is transferred to a cooling system that does not cause circulation and is closed.
