1results about How to "Eliminate deflection" patented technology

The utility model discloses an automatic polishing device of automobile crankshaft, including work table, the rear side of work table is rotatoryly installed with first drive screw rod, is screw -threaded to be installed with mobile seat on first drive screw rod, is rotatoryly installed with polishing machine on mobile seat, the polishing machine is connected with first telescopic cylinder, the front side of work table is rotatoryly installed with second drive screw rod, is screw -threaded to be installed with mounting bracket on second drive screw rod, is rotatoryly installed with adjusting box on mounting bracket, the adjusting box is connected with second telescopic cylinder, is rotatoryly installed with adjusting screw rod in adjusting box, is screw -threaded to be installed with adjusting seat on adjusting screw rod, the adjusting seat is connected with connecting frame, the connecting frame is connected with auxiliary support, is rotatoryly installed with auxiliary pressure wheel on auxiliary support, the utility model discloses set up auxiliary pressure wheel on the other side of polishing machine, and auxiliary pressure wheel carries out dynamic abutment to the polishing position to eliminate the deflection and vibration of crankshaft because of unilateral stress.