我厂生产的68吨自卸汽车的二级减速齿轮轴的磨齿加工,是在M8612B型花键轴磨床上用仿形法进行的。以前,由于采用圆弧砂轮修整器修整砂轮,所加工的齿廓没有达到图纸要求(图纸要求渐开线齿廓)。为此,我们制作了如图1所示的渐开线砂轮修整器。经过实际修整试验,达到满意的效果。下面将该修整器简单介绍一下。 I plant production of 68 tons of dump trucks secondary reduction gear shaft grinding process, is in the M8612B spline shaft grinder with the profiling method. Previously, due to the use of arc wheel dressing dressing wheel, the processing of tooth profile did not meet the requirements of the drawings (drawings require involute profile). To this end, we have produced an involute grinding wheel dresser as shown in Figure 1. After the actual trimming test to achieve satisfactory results. Here’s a brief introduction of the trimmer.