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整体滑动轴承常用铜合金材料制成。(如ZQSn6-6-3)外径与座孔的配合常为过盈配合,而内径与轴的配合为间隙配合。在设计轴承零件图时,往往忽略了其外径过盈配合后产生的内径收缩量,使得轴类零件不能达到设计要求。从长期实践中,我们摸索出简易计算内径收缩量的公式,供参考。当轴承与座孔压配过程中,其轴承的受力状态。轴承内径要发生塑性变形。变形量的大小及均匀程度除
The overall plain bearing made of copper alloy material. (Such as ZQSn6-6-3) Outer diameter and seat hole with often interference fit, and the inner diameter and the shaft with the gap fit. In the design of bearing parts map, often overlooked the diameter of the interference with the diameter shrinkage, making shaft parts can not meet the design requirements. From long-term practice, we find a simple formula for calculating the amount of contraction of the inner diameter for reference. When the bearing and seat hole press-fitting process, the bearing force state. Bearing inner diameter to plastic deformation. Deformation of the size and uniformity of addition