论文部分内容阅读
针对大直径销轮圆周均布孔加工困难的问题,介绍了一种偏心钻套误差补偿的加工方法,通过事先分段划线、分段加工,调整钻模相邻孔中心距的方法,在孔加工过程中逐渐消除积累误差,确保相邻孔的中心距符合要求,有效地解决了大直径销轮圆周均布孔的加工难题,并取得了良好的经济效益。
In order to solve the problem of difficult processing of evenly distributed holes on the circumference of large diameter pin wheel, a method for machining error compensation of eccentric drill collar is introduced. The method of adjusting the center distance of the adjacent holes of the drilling die by scribing in advance, Gradually eliminate the accumulation of errors during the hole processing, to ensure that the adjacent hole center distance to meet the requirements, effectively solve the large diameter pin wheel uniform hole machining problems, and achieved good economic benefits.