SummaryMachining process is to achieve product design, product quality, save energy and reduce consumption of the important means. This research project is the design of the mast of order processing. First, the analysis by parts diagram to understand the parts of the structure, specific technical requirements specific to each component on the surface of the workpiece select the appropriate processing method. Further develop a more rational process of order, fully reflects the quality, productivity and economic unity.The main component is the transmission mast components, the high accuracy, good transmission efficiency, effective use of kinetic energy, increase production efficiency.The issue in the design process, in-depth the actual production, conduct research, to learn foreign advanced technology, to develop a reasonable design, carrying out the specific design