一种齿轮轴装配后轴向游隙的测量方法  

An Axial-clearance Measurement after Assembly about the Shaft of the Gearboxes

作　　者：米宁[1] 李刚[1] 

机构地区：[1]太原重工股份有限公司齿轮传动分公司,山西太原030024

出　　处：《科技与创新》2014年第7期22-23,共2页Science and Technology & Innovation

摘　　要：输出齿轮轴是齿轮箱使用过程中易损坏的部件,而装配后实际轴向游隙的大小对轴承的旋转精度、承载能力和使用寿命都有一定的影响。因此,对齿轮轴装配轴承的轴向游隙后的检测和控制是十分必要的。使用专用轴向游隙测量工装,利用对轴承施加预紧力转换为力矩的方法,可简单、有效地对装配轴向游隙后的齿轮轴进行检查。The output shaft is the brittle parts among the gearbox, but whether the actual axial-clearance of after assembly can meet the design requirements or not, has a great effect on the accuracy of the rotating bearing, bearing capacity and service life. Thus, it is important that the axial-clearance after assembly is tested in order to effective control. Axial-clearance measurement using the dedicated tools, and the use of preloading torque against the bearing instead of the force, can simple and effective check the axial-clearance after assembly.

关 键 词：齿轮轴 轴向游隙 轴承 检测 

分 类 号：TH133.33[机械工程—机械制造及自动化]