弯管弯道角度测量方法的优化

为了提高弯道角度的测量精度和加工精度,在王晓初等设计的弯管弯道在线角度测量装置的测量方法的基础上做了进一步研究与优化,提出了一种新的测量方法,该方法是将两台弯管弯道在线角度测量装置组成一个测量系统对弯管弯道的角度进行测量。结果表明:该方法消除了管子安装在弯管机床上所带来的误差对弯管弯道角度测量的影响,提高了测量精度和加工精度。

Optimization of Bending Angle Measurement Method

In order to improve the machining accuracy and measuring precision of bending angle, further research and optimization were done on the base of designed online measuring bending angle device and method, and a new measuring method was proposed. An online measurement system for measuring the angle of the elbow was composed of two online bending angle measuring devices by this method. The results show that the method eliminates influence by errors when a tube is installed in the bending machine on measuring of bending angle, which has improved angle measuring precision and the machining accuracy of bend.