8results about How to "Precise pick and place" patented technology

The utility model relates to a pneumatic four-finger positioning mechanical arm clamping jaw which not only can accurately take and place a cylindrical workpiece or a cuboid workpiece, but also can exert an effective pressing force on the cylindrical workpiece or the cuboid workpiece, meanwhile, the outer circle face of the cylindrical workpiece is not prone to deformation due to clamping, and meanwhile the structure of jaw blocks is compact. A claw block is installed on each of four installation blocks in the four-claw air cylinder, a vertical plate is arranged on one side of a bottom plate in each claw block, a notch groove is formed in the upper end face of each vertical plate and extends towards the two sides to penetrate through the two side faces of the corresponding vertical plate, and a through hole is formed in the upper end face of each bottom plate; and the claw blocks are fixedly mounted on the mounting blocks through bolts after the through holes are communicated with the threaded holes in the corresponding mounting blocks. The pneumatic type four-finger positioning mechanical arm clamping jaw has the advantages that the pneumatic type four-finger positioning mechanical arm clamping jaw not only can accurately take and place cylindrical workpieces or cuboid workpieces, but also can apply effective pressing force to the cylindrical workpieces or the cuboid workpieces;