The four-axle 3D numerically controlled machining technology can resolve difficulties of complicated rolling-forging die impression structure and unmachinable materials which improves the stability of rolling-forging process of automotive front axle .

采用四轴三联动数控加工技术可解决辊锻模膛结构复杂 、材料 难 加工的难题，提高了汽车前轴辊锻工艺的稳定性。