APPLICATION OF ROLL GAP ZEROING TECHNOLOGY IN SECTION MILL
Section steel production is developing towards standardization and automation of continuous rolling.However,one of the bottlenecks is the roll gap zeroing technology of the short stress line mill which constitutes the continuous rolling mill.We can not use the hydraulic servo cylinder to press down because of the mechanism characteristics of short stress line mill.In addition,the housing mill with the hydraulic servo cylinder has the problems of large investment,complicated assembly process and not easy to do,servo hydraulic cylinder hydraulic joint repeatedly disassembly is not conducive to its accurate use.Therefore,less investment,flexible and efficient zeroing operation is the problem to be solved for short-stress rolling mills.
万方数据
维普
