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用盘状珩轮珩齿的工艺是作为淬硬齿轮的最终加工的经济工艺,已被众多的工厂所广泛采用。但多年的生产实践证明,盘状珩齿工艺很难控制齿轮的珩后精度,一般只能达到8～9级精度(JB179—83渐开线圆柱齿轮精度标准,下同),且很难再提高齿轮的加工精度等级,因此,只能用来去除齿部的磕碰或毛刺与热处理后的氧化皮,以降低齿面粗糙度。目前各国都致力于尽快研究出一种既能降低齿面粗糙度又能
Honing with a disc-shaped wheel honing technology as the final processing of hardened gear economic process, has been widely used by many factories. However, many years of production practice has proved that the disc-shaped gear honing process is difficult to control the honing accuracy, generally only reached 8 to 9 precision (JB179-83 involute cylindrical gear accuracy standards, the same below), and it is difficult to Improve the level of gear machining accuracy, therefore, can only be used to remove the bump or burrs and heat treated oxide scale, to reduce tooth surface roughness. At present, all countries are devoted to studying as soon as possible a kind of both can reduce the tooth surface roughness