1. The production efficiency of the machining center is high: not only the work of marking and intermediate inspection can be saved, but also the complicated tooling can be saved due to the automatic tool change function, which reduces the relatively complicated and tedious work such as installation, adjustment and tool alignment of the machined parts. The machining center can choose the best process route and cutting amount, which can effectively reduce the auxiliary time in machining and improve the production efficiency.

2. The machining center has high machining accuracy and stable machining quality: the automatic tool changing function of the machining center can effectively reduce the clamping times of the workpiece, reduce or eliminate the positioning error caused by multiple clamping, and improve the machining accuracy. When the position accuracy of each part is high, the machining center has the function of automatic tool change, which can reduce the positioning and tool alignment errors very conveniently and effectively, and can complete the machining of each part in the process of one-time clamping and one-time tool alignment, thus ensuring the position accuracy requirements of each machined part.