Study on Recovering Techniques of Deteriorated Lapping Plate Used Correcting Carrier

本文对利用修正载体恢复变质研磨板的特性进行了理论分析和实验研究。本文在几个假设的基础上对研磨板的磨损特性进行了理论分析，推测出变质研磨板的最佳恢复特性是可行的。作为结果，以下几点变得清晰起来。考虑研磨距离和研磨压力的理论分析结果与实验结果吻合较好。研磨过程中的加工压力随研磨板表面磨损形态的变化而变化。因此，当加工压力随表面形状的变化而修正时，研磨板和修正载体的理论结果可以推测通过实验测得的磨损特性。在一定的磨损次数下决定研磨板和修正载体的轮廓。在此之后，表面轮廓在初始阶段保持一定的形状，磨损量明显减小。在本实验使用的小型研磨机中，研磨盘的磨损特性不受在研磨盘上开槽的影响。本研究的理论可以推测出校正过程的最佳校正条件。当采用矩形修正载体时，研磨板的平面在研磨过程中保持初始形状。矩形修正载体可用于劣化研磨板的修正过程。

This study deals with the theoretical analysis and experimental investigations for recovering characteristics of the deteriorated lapping plate used the correcting carrier. When the wear characteristics of the lapping plate is theoretically analyzed on a few assumptions in this report, it is practicable to surmise the best recovering characteristics of the deteriorated lapping plate. As the results, the following becomes clear.1. The wear characteristics on theoretical analysis considered the lapping distance and lapping pressure agree with the experimental results.2. The processing pressure during lapping changes according to the wear shapes of the lapping plate surface. Therefore, when the processing pressure is corrected with change of surface shapes, theoretical results of the lapping plate and correcting carrier can surmise wear characteristics measured through the experiments.3. The profiles of the lapping plate and correcting carrier are decided at wear times of some extent. And after that, it is clear that wear volume only decreases while surface profile keeps decided shapes in the initial stage.4. In case of lapping machine of small type used at this experiment, wear characteristics of the lapping plate aren't effected by grooves cut on the 1-apping plate.5. The theory in this study can surmise the best correcting condition of correcting process.6. When the correcting carrier of rectangle type is used, the flat surface of lapping plate keeps the initial shape during lapping process.7. The correcting carrier of rectangle type is able to be used for the the correcting process of deteriorated lapping plate.