円筒研削盤におけるテーブル運動挙動を考慮した工作物形状の予測

概要

論文の詳細を見る
In cylindrical grinding operation with spark-out process, the final workpiece shape may be affected not only by the smaller grinding force but also the straightness error of table movement directly. In the present paper, the influence of table straightness error on the final workpiece shape is clarified quantitatively. That is, the straightness error of table is measured with a 3-points method, and the shapes of dressed wheel periphery and of ground workpiece are estimated. The results obtained in the present study are summarized as follows. (1) The straightness error of table movement is transferred to the wheel periphery and the dressed wheel shape depends on the position where dresser is fixed on the table. (2) The workpiece shape ground in plunge cut is affected by the wheel shape and the table positions in operation. (3) In the traverse cut operation, the wheel shape does not affect on the workpiece shape so much. (4) Being based on the straightness error of table movement, the final workpiece shape can be estimated precisely.
公益社団法人精密工学会の論文
1988-09-05