The RLS that group of Shenyang machine tool rolls out is flexible what automation machines unit to be able to satisfy the industry such as car, autocycle, bearing, electron, spaceflight, war industry is medium small lot, multitask the production of automation of Gao Rou sex that handles a part. Carry principal part artificially with industrial machine, the service stores at stage or lathe of two 3 numerical control and a workpiece makings library. This product position is compact, athletic path realizes optimization. Whole treatment process reduces the dependence to handlers, shortened product production is periodic, make the user obtains good economic benefits thereby. The system deserves to have adjustable movable type makings library. Domestic and international great majority expects the storehouse is the tray that comprises by plant of structural support, power, deferent device and control equipment automatically rotate the form with deferent type, not only cost is high, and cover an area of an area big, floating rate is slow. The mobile makings library of this second design is driven through air cylinder only not only green environmental protection, quick, and cover an area of an area very small, can realize the successive job of the robot. The system uses double tray to exchange a technology. Move before makings library is single tray single drive, after processing the work on a tray, the robot needs to await next tray to arrive at those who send stuff place reentry travel work to go up makings job, this increased systematic latency time, reduced the manufacturing efficiency of whole unit. This unit introduces drive of double tray double air cylinder, after processing the work on a tray, the robot turns automatically into next tray to undertake fluctuating expecting working, need not the robot awaits. When the robot is processing the work on the 2nd tray, can have finished product to the first tray artificially - semifinished product changes the job. Such systems can come true without seam movement, huge improves manufacturing efficiency of the system. The manipulator of special design plays an orgnaization. Before the robot asks to repeat fixed position when precision is tall, it is to be in manipulator place to add a pneumatic to compensate device to be mixed in order to rise to amortize position intention, make manipulator takes up not only so space big and cost is high also. The gas claw that we design played an orgnaization to solve the problem that repeats fixed position and amortize not only, and cost is low, leave out compensate device, take up the space also decreases 50% . CNC Milling