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通过改进没计,缩短轧制时间,提高送进速度,减少维修时间,延长工具寿命,这种新型的高速皮尔格冷轧管机的生产能力几乎是老式皮尔格冷轧管机的三倍。皮尔格冷轧管方法最初称为纽伯兹法、是1928年在美国发明的。1935年在欧洲获取专利后称为皮尔格法,因为它与皮尔格热轧过程很相似。皮尔格冷轧机与皮尔格热轧机的主要部分的主要原理是一样的,但是实现这些原理的机构却不一样。曾对100多台1955年至1964年间安装的高速皮尔格冷轧管机进行了改进设计。产量的
The new high-speed Pilger mill produces almost three times the capacity of the older Pilger mill by improving the gauge, shortening the rolling time, increasing the feed rate, reducing maintenance time and extending tool life. Pilger cold-rolled tube method was originally called the Newbold law, was invented in the United States in 1928. Pilgriff was patented in Europe in 1935 because of its similarity to the Pilger hot rolling process. The main principle of the Pilger and the main part of the Pilger is the same, but the mechanisms for implementing these principles are different. More than 100 high-speed Pilger cold rolling mills installed between 1955 and 1964 were retrofitted. Yield