Abstract The design topic is design the moduler machine to drill the hole of the speed controller box of The automobiles s in back of department .Because the automobile become soon box has so much holes , if the common drill machines are adopted to drill the holes ,the efficiency will be low and the accuracy is also lower.Especially for produce the quantity of work piece, adopted the combine machine for drill can raise the rate of production and accuracies appropriatively. It is the overall designing which makes up the lathe at first, What this part will be done is how to design and draw the " three pictures "( processing part process picture, process sketch map, lathe get in touch with size general drawing ), these make up the foundation of designing of the lathe . The lathe get in touch with size general drawing has a lot of standard module, such as power slippery platform, incline base part etc .Socend It is the technique designing, mainly the lathe many axle case designing and the lathe’s tongs design and it’s assembles the diagram. the focal point of the many axle case designing, and it each choice and distribution of axle is the most key, so calculate every axle power, torsion wanted design each size of axle rational when working. Through analyse and process the situation of the hole, design the distribution of the main shaft..Because the automation degree of the moduler machine is higher, making up lathe’s tongs and ordinary tongs of lathe are different, adopt hydraulic pressure organization clamp, and adopt and move and sell and make a reservation in succession. Key Words: modular machine,multiple spindle case,fixture
