焊管生产线铣边机关键功能的自动控制设计

为了实现焊管生产线铣边机关键功能的自动控制，对焊管生产线铣边机单边铣削量自动分配、压下装置自动调整、刀盘转速自动调整等关键功能进行了分析，并建立铣削过程的数学模型，推导出铣削线速度与单边铣削量、铁屑厚度等参数之间的关系，完成了关键功能的自动控制设计。生产应用表明，铣边机刀盘转速实测值与计算值基本一致。该自动控制系统的设计和应用，有利于提高钢管成型和焊接质量水平，能够有效降低电能、铣刀等材料消耗和操作人员的劳动强度，同时可为铣边机关键功能实现自动控制提供有效的理论依据。

Automatic Control Design of Key Functions of Edge Milling Machine in Welded Pipe Production Line

In order to realize the automatic control of the key functions of the edge milling machine in the welded pipe production line，the key function principles of the automatic allocation of single side milling depth，automatic floating of groove milling and automatic adjustment of milling unit speed of the edge milling machine in the welded pipe production line are studied，the mathematical model of the milling process is established，the relationship between the milling linear speed and the parameters such as single side milling depth and scrap thickness is deduced，and the automatic control design of the key functions is completed.The production application shows that the measured value of cutter head speed of edge milling machine is basically consistent with the calculated value.The design and application of the automatic control system is conducive to improve the quality of steel pipe forming and welding，effectively reduce the consumption of materials such as electric energy and milling cutter and the labor intensity of operators，and provide an effective theoretical basis for the automatic control of key functions of edge milling machine.