基于螺纹综合扫描仪的螺纹参数测量方法研究

航空用螺纹的质量和性能直接影响飞机的安全,因此螺纹参数的精确测量至关重要。通过比较几种传统螺纹测量方式的优缺点,确定一种最佳的测量方法——螺纹综合扫描仪测量法。该方法测量精度可靠,参数齐全且效率高。此外,介绍了螺纹综合扫描仪的测量原理,并对其进行了误差分析。利用几种不同的测量方法对同一螺纹进行测量结果的比对,同时做了仪器的重复性和稳定性试验,验证了该测量方法的可靠性。

Research on Measuring Method of Thread Parameters Based on Thread Integrated Scanner

The quality and performance of the airspace thread directly affects the safety of the aircraft,so the precise measurement of the thread parameters is very important.The optimal measurement method using the thread integrated scanner is determined by comparing the advantages and disadvantages of several traditional measurement methods.This method has the advantages of reliable accuracy,complete parameters and high efficiency.In addition,the measuring principle of the method using thread integrated scanner is introduced,and error analysis is carried out.Finally,the reliability of the method is verified by comparing the results of several different measuring methods on the same thread and doing repeatability and stability test.