乳化液泵滑块与滑道孔装配间隙确定方法

分析了乳化液泵的滑块与滑道孔的磨损问题,指出滑块与滑道孔的配合间隙尤为关键。采用计算由热变形引起的间隙变化量的方法,修正滑块与滑道孔的装配间隙,其结果与生产实践中摸索出来的配合间隙吻合。此方法应用在设计中可以少走弯路。在生产制造中保证装配间隙控制在合理的范围,提高了产品的质量和寿命。

Method of Determining the Fit Clearance Betweenslide Block and Slide Hole of an Emulsion Pump

This article analyses the abrasive wear between slide block and slide hole of an emulsion pump.It points out that the fit-up gap between the slider and the slide hole is particularly important.After correcting the fit clearance between the slider and the slide hole using a calculation method that considers clearance variation due to thermal deformation.The result is consistent with the fit clearance result we obtain from production practice.By applying this method in the design,we can avoid detours.We shoul...