最近,法国钢铁研究院、冶金设备制造公司、液态空气制造公司和Pechiney钢厂共同研制成功一台新型Rollacast板材行星轧机。该机主要特点是没有支承辊,工作辊也较少,有两个转动方向相反的转简分别支承2～6个轧辊,该机构件有100～300个。其它行星轧机 Recently, the French Iron and Steel Research Institute, metallurgical equipment manufacturing company, liquid air manufacturing company and Pechiney steel mills jointly developed a new Rollacast plate planetary mill. The main features of the machine is no support rollers, work rolls are also less, there are two turn in the opposite direction of rotation to support 2 to 6 rolls, the machine parts have 100 to 300. Other planet rolling mill