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3001型万能齿轮测量机圆光栅栅线的刻划中心与主轴不同心,即“跑盘”,是该机调修的主要项目。本文谈一点笔者在实际调修工作中的体会,供参考。调修“跑盘”时,可分两个步骤进行。1、用小型显微镜进行粗调将小型显微镜对准光栅盘光栅刻线外圆,光栅盘下面置一6V15W 的小灯泡。这时,在光栅盘上找出对径 A、B、C、D 四点位置。如图1所示。旋转光栅盘,观察光栅盘四点光栅刻线位置是否一致。如果不一致,直接用木棒敲打光栅盘。当这四点光栅刻线位置一致
3001-type universal gear measuring machine raster grating raster center line with the spindle center, that is, “running disk” is the aircraft repair the main project. This article talk about the author in the actual adjustment work experience for reference. Repair “running plate” can be divided into two steps. 1, coarse with a small microscope will be a small microscope alignment grating grating grating outer circle, set a small light bulb 6V15W below the grating disk. At this moment, find the four-point position of the path A, B, C, D on the grating disk. As shown in Figure 1. Rotate the grating disk to observe whether the grating grating four-point grating position is the same. If inconsistent, tap the grating disk directly with a stick. When the four-point grating line at the same location