Pipe machining and sizing device and method

According to the pipe machining shape correcting device and method, the shape correcting and controlling assembly is arranged outside the machining assembly, and the shape correcting step is conducted immediately after the groove is machined, so that the final finished pipe does not have the conditions of a horn opening, an oval opening and the like, the cambered surface flatness is good, the roundness of the pipe is high, and the machining precision is high. And meanwhile, the intelligent control assembly is used for overall control over the machining step and the shape correcting step, errors caused by manual operation are avoided, the machining precision of the pipe is further improved, the rejection rate is reduced, and economic benefits are improved. 一种管材加工校形装置及方法，通过在加工组件之外设置校形及控形组件，并在加工凹槽后立即进行校形步骤，使得最终的成品管材不会出现喇叭口、椭圆口等情况，弧面平整度好、管材圆度高，加工精度高。同时利用智能控制组件对加工、校形步骤进行整体控制，避免人工操作所造成的误差，进一步提升了管材的加工精度，降低了废品率，提升了经济效益。