管道开孔切割及对接焊缝焊接的工作站测量系统设计

管道焊接工作站系统在切割和焊接加工过程中,管件的椭圆度、加工精度、变位机对工件夹持的水平度和同心度、以及旋转中管件的扰动和跳动度等因素,均会对切割和焊接的质量和效果产生不利影响,设计的管件测量系统通过测量工件参数,实现工作站系统对管件的自动找水平、自动寻找管件中心位置的功能。大量的切割和焊接实践证明,带有测量系统的焊接工作站系统取得了良好的切割和焊接效果。

Design for measurement system of pipe hole cutting and butt welding workstation

In the cutting and welding process conducted in a pipe welding workstation system,the factors such as tubing ovality,machining precision,levelness and concentricity of clamping workpiece by displacement machine,and the disturbance and beating degree in rotating pipe bring adverse effects to the quality and effect of cutting and welding.In this paper,a pipe fitting measurement system is designed.Through measuring the parameters of workpiece,the workstation system is realized to automatically find a level of pipe fittings and search the center position for pipe fitting.A lot of cutting and welding practices prove that a welding workstation system with a measurement system has obtained the good effect of cutting and welding.