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异步单机连轧机是一种新型冷轧连续式轧机,它可以在一台轧机内同一般冷轧连续式扎机一样,在张力下稳定地对带钢进行多道次连续轧制,从1962年开始,我们在研究异步轧制中发现,当轧件在两个圆周速度不同并达一定差值的轧辊中轧制时,轧件的速度主要受慢速辊控制,单机连轧即由这一原理发展而来.十七年来我们曾制作了几台试验轧机进行试验.1968年曾有一台用四辊旧轧机改装的可以连轧三道的五辊单机连轧机投入试生产.通过研究和生产在异步轧制和单机连轧机上积累了一定经验,事实证明,异步单机连轧机除了设备简单外,它的主要优点是压力低、变形大、产品平直、在正常操作和适当措施下可以获得公差良好的产品,同时,它也特别适合于生产难轧材料和薄规格产品,这篇报告报导了我们的研究和生产实践.
Asynchronous single-stand continuous rolling mill is a new type of continuous cold rolling mill that can stably carry out multi-pass continuous rolling of the strip under tension in the same rolling mill as a normal continuous rolling mill in a single rolling mill from 1962 Initially, we found in the study of asynchronous rolling that the rolling speed is mainly controlled by the slow-speed roller when the rolling material is rolled in two rollers with different circumferential speeds and a certain difference. That is to say, Principle.We have produced several test rolling mills for the past seventeen years and put into trial production in May 1968. In 1968, we had put into trial production a five-roller single rolling mill with three-roller rolling mills converted from a four-roller old rolling mill.Through research and production In the asynchronous rolling and stand-alone rolling mill has accumulated some experience, it turned out that, in addition to asynchronous single stand-alone rolling mill equipment, its main advantages are low pressure, large deformation, the product is straight, under normal operation and appropriate measures can be obtained Tolerance of good products, at the same time, it is also particularly suitable for the production of hard-rolled materials and thin specification products, this report reports our research and production practices.