阐述了统计配制方法的主要思路和在配合零件制造及再制造过程中的应用,利用witness软件实现了统计配制技术的仿真,结合典型案例对零件批进行质量指标和统计公差协调设计.统计分析结果表明,该方法对基于现有制造条件提高配合质量有明显效果,对等批量精密配合零件的制造和再制造具有重要应用价值.
The main way of the statistical matching fit and its applications in the manufacturing and remanufacturing processes of mating parts are expatiated,The simulation for the statistical matching fit is realized via the function of witness software and the coordinative design for quality indices and statistical tolerance of to be fitted batch of mating parts has been implemented.It is shows that the new approach has obvious effect to promote fit quality based on existing manufacturing condition via statistical analysis,thereby it has very important application value to the manufacturing and remanufacturing for the mating sizes of equal-batched precision components.