【摘要】 介绍了采用垂直上拉连铸法生产铸铁管型材的拉拔工艺及对拉拔牵引电动机速度的控制要求,根据工艺要求研制出用垂直连铸法生产铸铁管型材的关键设备-拉拔牵引控制系统。更多还原

【Abstract】 The drawing process in producing casting iron pipe profiles by using vertically drawing continuous casting methods and the requirements to control the speed of drawing traction motor are introduced. The key equipment of drawing traction control system is designed by the process requirements.更多还原