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二、滚子表面缺陷的类型及 感观标准拟制方案的选择 Ⅰ.滚子滚动表面常见缺陷及其感观标准的拟制方案 1.砂轮花:对于Ⅰ、Ⅱ级精研滚子表面,不允许有前工序的砂轮花残留。对于Ⅱ、Ⅲ级终磨滚子,在光洁度合格的前提下,对其表面上个别显见的砂轮花标准的拟制方法,可参考如下方案进行。 ①1∶1照片。 ②采用某一直径的光滑金属棒或塑料棒在砂轮花处刮过后、无阻挡的感觉时,将该直径的棒定作感触用的标准棒。
Second, the type of roller surface defects and sensory evaluation of the proposed standard program Ⅰ. Rolling surface defects common sense and the sensory standards of the proposed program 1. Grinding wheel: Ⅰ, Ⅱ grade lapping roller surface, Do not allow the wheel before the process of flower residue. For Ⅱ, Ⅲ grade final grinding roller, under the premise of the finish of the smooth, its apparent surface grind wheel flower standard fictitious method, can refer to the following scheme. ① 1: 1 photo. ② using a diameter of a smooth metal rod or plastic stick in the wheel after scraping the flowers, the feeling of no barrier, the diameter of the rod set as a standard bar with a sense of touch.