The product is a motor shell, made of die-cast aluminum alloy, with a maximum overall size of 533.1*497.94*172.06mm. The main processing content is milling internal and external arcs, end faces, drilling and tapping. In order to improve processing efficiency and match the processing rhythm, it is recommended to use one-sequence processing. OTURNCNC high-speed precision five-axis horizontal machining center A8+AB is used for processing this product. The A8+AB three-axis stroke is 800×665×560, which has high rigidity and high efficiency. processing characteristics.