汽车转向拉杆及球头销寿命试验台的开发

Developing of Test Bench for Automotive Steering Link and Ball End Life

汽车转向拉杆及球头销是汽车上的重要部件，其强度和可靠性直接关系到汽 车行驶安全。为满足该部件的产品要求，设计了一种转向拉杆及球头销寿命试验台。介绍了 试验台的试验技术参数，试验台的组成及原理。该试验台经工厂使用，效果良好。

Automotive steering link and ball end are important parts in motor vehicles,their strength and reliability shall affect directly the driving safety of motor vehicles.In order to meet the requirements of these parts,a test bench for steering link and ball end life is designed.The paper introduces the technical parameters,compositions and principle of the test bench.It has a bette r result after it used in factory.