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| Design of Feed Drive System in 4-Axis CNC Gantry Machining Center#br# |
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Abstract Feed drive system is responsible for transferring torque and speed and is an important part of CNC machine tool, and its transmission accuracy, sensitivity and stability will directly affect the manufacturing quality of workpieces. It needs to have characteristics of no clearance, low friction, low inertia, high rigidity, high resonance and the appropriate damping ratio in order to ensure its accuracy and stability.
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2010, 
