ABRASIVE MACHINE AND METHOD OF ABRADING WORK PIECE

摘要

THE ABRASIVE MACHINE IS CAPABLE OF FEEDING A PROPER AMOUNT OF SLURRY AND PREVENTING A WORK PIECE (20) FROM STICKING ON AN UPPER ABRASIVE PLATE (10). THE ABRASIVE MACHINE COMPRISES: THE UPPER ABRASIVE PLATE (10) ABRADING AN UPPER FACE OF THE WORK PIECE (20) AND HAVING A PLURALITY OF SLURRY HOLES (48) FOR FEEDING THE SLURRY TO THE WORK PIECE (20); A LOWER ABRASIVE PLATE (12) ABRADING A LOWER FACE OF THE WORK PIECE (20); A SLURRY FEEDING UNIT (60) PRESSURIZING AND FEEDING THE SLURRY; A PLURALITY OF SLURRY PATHS (112) RESPECTIVELY CONNECTING THE SLURRY HOLES (48) TO THE SLURRY FEEDING UNIT (60); A PLURALITY OF VALVE MECHANISMS (70) RESPECTIVELY PROVIDED TO THE SLURRY PATHS (112) SO AS TO CONTROL FLOWS OF THE SLURRY; AND A CONTROL SECTION (71) FOR CONTROLLING THE VALVE MECHANISMS (70).(FIG 1)