电火花跑合齿轮(run-in of gears by spark erosion)将一对需要跑合的齿轮副(两轮轴相互绝缘)与脉冲电源两极相连浸入油中,使其对滚,在间隙小或油膜薄的部位产生火花放电,以蚀除齿面突起处金属,使啮合区逐渐加大,从而提高了接触精度。...电火花跑合齿轮(run-in of gears by spark erosion)将一对需要跑合的齿轮副(两轮轴相互绝缘)与脉冲电源两极相连浸入油中,使其对滚,在间隙小或油膜薄的部位产生火花放电,以蚀除齿面突起处金属,使啮合区逐渐加大,从而提高了接触精度。这种方法称为电火花跑合齿轮。展开更多
基金National Natural Science Funds(50702045)The Research Fund for the Doctoral Program of Higher Education(20070699007)Program for New Century Excellent Talents in University