Truss manipulator for assembling and disassembling parts

The invention discloses a truss manipulator for loading and unloading parts, which can clamp bolts to a three-jaw chuck of a numerical control lathe for loading and unloading, and then convey the processed parts to a material bin. A main body is composed of two stand columns, a horizontal cross beam, a vertical beam and a tail end executive component, the two ends of the cross beam are fixedly connected with the stand columns respectively, a guide rail is fixed to the cross beam through a guide rail fastening screw, a cross beam hanging plate is provided with a transverse servo motor used for driving the mechanical arm to transversely move, and the vertical beam is provided with a servo motor used for driving a lead screw to rotate. And the rotary motion of the lead screw is converted into vertical linear motion by longitudinally moving the nut, so that the manipulator is driven to move vertically. The truss manipulator has the advantages of being convenient to control, flexible in action execution, capable o