High order accuracy amp; high efficient trueing and dressing modulo and that cup die compound grinding stone null of the diamond wheel by the cup die compound

摘要

PURPOSE: To high accurately perform the truing and dressing of a diamond grinding wheel in a short time, by alternately performing grinding truing utilizing diffusive abrasion caused grinding a steel part, and dressing by grinding a general grinding wheel part. ;CONSTITUTION: A diamond grinding wheel 8 is pivoted so that the peripheral edge upper surface of a cup type composite grinding wheel 1 can be planelikely rotated, while is pivoted to a rotation shaft being arranged in neary orthogonal direction to the spindle of a vertical shaft rotation dresser 6. The grinding wheel 8 is made to contact the peripheral edge upper surface of the grinding wheel 1 while rotating the grinding wheels 1 and 8, and is moved in right and left directions to the spindle of the grinding wheel 8 as necessary. Consequently, the grinding wheel 8 is alternately contacted with the steel part of the grinding wheel 1 and a general grinding wheel part 3 to perform grinding by diffusional abrasion.;COPYRIGHT: (C)1996,JPO