This system is available for transmission, expanding drilling, reaming position right multi-spindle box of modular machine tool's design. Because of its stable machining precision, reliable, high production efficiency and economic benefits of good features, so widely used in mass production. It generally uses multiple axes, knives, multi-process, multi-faceted way or multi-station machining productivity several to dozens of times higher than the General purpose machine tools. Design issues for holes drilled on the side of the transmission housing designed for this specific operation a dedicated horizontal combination machine.
This graduation design of main right's overall structure and multi-spindle box of modular machine tool within the layout design of the gear transmission system operation. In the design, according to the characteristics of the parts box simultaneously on both sides was processed, took a double-sided processing arrangement, and because of drilling-reaming machining-expansion process called multistage hybrid machine tool ,here only an analysis of drilling technology design. Headstock operations based primarily on processing technology of hole was to select a suitable cutting, with full data calculated on the basis of the standard generic parts made a choice, a drawing the three cards and structure more closely to the features according to the machining holes, flexible layout position of the drive shaft, the final combination of productivity requirements, design a rational structure of axle-box on the right.