Turning machining is a widely used machining process in ordinary lathe machining, with the main characteristics of:1、 Easy to ensure positional accuracy between various machining surfaces. During turning, the workpiece rotates around a fixed axis as the main motion, and each surface of an ordinary l

① The number of tooling is greatly reduced, and complex tooling is not required for processing parts with complex shapes. If you want to change the shape and size of the part, you only need to modify the part processing procedure, which is applicable to the development and modification of new produc