This text is concerning the industrial robot of three freedom degrees of design.Did to in brief and all say to the industrial robot first;Immediately after according to request to draft an overall design project, then carried on a design to the main parts structure and the size, among them, the point designed hand claw, small arm and sign the drive of structure and adoption of pillar and base method(hand claw and small arm adopted a sectional liquid to press an urn to complete or so flexible sport and signed the pillar adoption pillar fill type a liquid to press an urn to complete top and bottom perpendicular sport, base adoption swing the liquid pressed an urn of completion to revolve sport) and at last in brief designed the control that the liquid press the choice of pump, electrical engineering and robot.
The industrial robot not only raised a work efficiency, but also can consumedly reduce the cost waste result in by factitiousness in the work and it was starting change a modern industrial feature.
KEY WORDS: Industrial robot, three freedom degree, the liquid presses an urn
