How to turn an ellipse and a parabola on a CNC car? How to calculate?

This classmate, first of all, you should know what a lathe is, what a milling machine is, and what rules they have for the processing of parts. Numerical control lathe can't turn elliptical and parabolic workpieces, because the lathe clamping workpiece must be mounted on the spindle, which is a rotary motion, that is, turning a circle. How to turn? The shape you mentioned can only be machined on CNC milling machines and machining center machines. Guiyang xiaohe district xinghang numerical control technology service center

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