Combined lathe machine is based on common components, equipted with special components and fixture designed according to the specific shape of the part. Combined lathe machine generally uses multi-axis, multi-tool, multi-process, multi-faceted or multi-station simultaneous processing methods. Its production efficiency is higher than general machine tools. Because its universal components have been standardized and serialized so it can flexibly configured, reducing the design and manufacturing cycle. Thus, Combined lathe machine has low cost and high efficiency advantages. Combined lathe machine can be mass production and can be used to form an automatic production line.