【正文】 Uses the numerical control system and the headstock, the jig automatic replacement system, enhances the craft controllability。s machinebuilding industry, the difficulty can bigger. In the 80s internationally appeared started to use puter integration manufacture system CIMS (Computer Integrated Manufacturing), the flexible automation production pattern also had this kind of situation. The initial period take the information integration as a key point, take the high automaticity as the characteristic, but in realized in the process to encounter the difficulty. In view of the fact that realizes the large amount investment which the puter integration manufacture system39。s ability, starts to establish the variable automation production system, namely revolves the puter technology the flexible automation. It is in the manufacture system invariable or in the change small situation, the machinery equipment either production management process through the automatic detection, the information processing, the analysis judgment realizes the anticipated operation or some kind of process automatically, and can from make one kind of ponents to transform automatically to makes another kind of different ponents. The social practice proved that under this kind of definition39。s road of machinery automation technological development. The domestic and foreign industry history tells us, realizes the machinery automation is from to highlevel, from simply to plex, from is preliminarily imperfect the consummation the developing process. After machine39。s machinery automation technology (engine bed), here has the technical policy question, should be realistic, all embark from our country39。 technology advancement. Therefore, develops our country39。s production activity and the material civilization. Therefore, the automated technology receives various countries widely to take seriously with more and more applications. The machinery automation (engine bed), mainly refers to the machinebuilding industry applies the automated technology, realizes the processing object continuously the automatic production, realizes the optimized effective automatic production process, the increase production investment processing transformation and the flow rate. The machinery automation technology39。s help to cause the production efficiency to be higher, regarding transformation processing ponents preparation, may also establish the processing craft plan. Because the replacement ponents need to lower 3 main axles, therefore before replacing the ponents, the workshop should process as far as possible many ponents. Regarding the multipurpose engine beds, the transformation ponents speed is quick, the production batch of time interval is shorter, the stock is lower, the production efficiency is higher. Can use multipurpose engine bed39。s collision avoidance system design based on actual processing operating mode anticollision simulation, therefore, if the operator has installed the wrong cutting tool or has established the wrong parameter, the control system will examine and prevents the engine bed to enter the processing condition. Through cooperates with the Siemens, INDEX Corporation may provide the 3D pattern now “the hypothesized engine bed”, has custommade according to some specific model39。s formation already made this technology to be easier to accept, when therefore uses the procedure when the engine bed, does not need to spend many time tuneup procedure and confirmed that some part does not have the question. If ponents need to provide the high and low t