CNC lathe drive system design

According to some of the original data on the machine lathe develop some parameters, according to the proposed parameters, transmission scheme compared to determine the transmission scheme. Calculate the transmission ratio of the transmission and gears vice parameters, and the gear and shaft strength, stiffness checked. CNC lathe main feature is the main motor drive system with dual-speed motor, control method is not entirely CNC, instead of using manually and electronically controlled dual-mode operation, within a certain range to achieve electronic control gear. Applied in a very wide range of C6 CNC lathe transformation, with wide adaptability. The overall design is to compare the transmission program, draw speed chart, cabinet and internal structure of the design, including the design of shafts and gears, checking and so on.