33results about How to "Realize automatic driving" patented technology

The utility model discloses a plate surface polishing device which comprises a bottom frame, vertical plates are fixedly connected to the two sides of the top end of the bottom frame, the center line of the bottom frame and the center lines of the vertical plates are located on the same vertical plane, and connecting plates are fixedly connected to the two ends of the top of one side of each vertical plate. And a driving structure for driving the polishing structure to move is arranged at the top end of the bottom frame. According to the plate surface grinding device, the fixing sleeve is arranged, after a grinding structure at the bottom is started during grinding, a first servo motor is started to drive a threaded rod to rotate, and while the threaded rod rotates, a movable table is driven to move towards one side through a threaded through hole; the moving table drives the grinding structure at the bottom to move so that the surface of the plate can be integrally ground, meanwhile, a rotating block on one side of a vertical plate is attached to the interior of a through groove so that the moving table can be limited, the stability of the grinding structure during moving can be guaranteed, and the problem that the grinding structure cannot be driven to move is solved.