文档介绍：?????????ъ???? CAD??? QQ 194535455 ???????????θ???ж????????????????θ??θ?ж?????????ж???????ж??????????θ???????????????θ???????θ??????????????儎θ???θ????????????????θ???ж???????????θ???у?у????????ж?????θ????儎??????????θ??ф?〃??θ???????????????????????????????θ?????у?????????р??рж?р?????θ???????р??????????θ????????????θ????????????????????ж〃???????ж〃????θ????????????????????ж〃????????θ???????????????θ?????????????θ??????????????????????θ?????????????θ?????儎??θ?????????θ????????????ж??????θ???????〥????θ?ъθ????????????????с??θ?????θ?儎?θ??θ?ж???у????????θ????ф??????θ???????????????????θ?ъ??????????????: ????????????????????????ъ???? CAD??? QQ 194535455 Abstract In China, many industrial ligament developing productivity high precision machining equipment imported from abroad, such C lathe, milling machine, etc, and have several function of machine together in processing center, etc. In this kind C machine greatly enhanced the work product machining accuracy, speed and reduce the labor intensity of work, so popular. But this kind of equipment, the introduction is also very expensive, so many domestic enterprises in the technical personnel of the original old machine, to improve productivity and reduce labor intensity,industrial automation, this kind of improvement is also very popular. I think for ordinary led by a set of machine design on the manipulator, to reduce feeding time, reduce labor intensity. Manipulator is a kind of imitation of the upper body movement machine, it can be scheduled according to request type or holds the automation tool operation of technical equipment, industrial automation, promote the production of industrial production of the further development plays an important role. The powerful vitality and the extensive attention by people, and e. Industrial robots can replace the hand of heavy labor, reduce labor intensity. Industrial production often appears in the heavy work frequently, if not drab robots that labor intensity is high, sometimes ev