塑料齿轮传动误差动态试验机的研制

Development of Transmission Error Dynamic Testing Machine for Plastic Gear

基于单面啮合测量原理,研制了塑料齿轮传动误差动态试验机,该试验机能够模拟塑料齿轮实际工况,实现不同参数塑料齿轮空载、负载及不同转速情况下传动误差的动态测量。重点介绍了该试验机的工作原理、组成和关键零部件的设计。进行了传动误差的动态测量试验,并简要分析了空载、负载、不同转速时传动误差的变化。试验结果表明,该试验机能实现塑料齿轮传动误差的快速测量,为提高塑料齿轮的传动性能、改进塑料齿轮的设计提供了可靠手段。

Based on the principle of single flank measurement,a dynamic testing machine for plastic gear transmission error is developed and can simulate the actual working condition of the plastic gear and realize the dynamic measurement of transmission error under the condition of no-load,load and different speed of plastic gear with different parameters.The working principle,configuration and design of key parts of the testing machine are mainly introduced.The dynamic measurement test of the transmission error is carried out,and the variation of the transmission error at no load,load and different speeds is briefly analyzed.The test results show that the test machine can realize the fast measurement of plastic gear transmission error,which can improve the plastic gear transmission performance and provide scientific basis for the design and improvement of plastic gear.