ROLL SET FOR TWENTY-HIGH ROLLING MILL

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u043fu0440u043eu043au0430u0442u043du043eu043cu0443 production and can be used in u0432u0430u043bu043au043eu0432u044bu0445 bundles u0434u043bu00a0 working cages 20 u0432u0430u043bu043au043eu0432u044bu0445 rolling etc. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improving the quality of products by u0443u043cu043du0435u043du044cu0448u0435u043du0438u00a0 u043du0435u043fu043bu043eu0441u043au043eu0441u0442u043du043eu0441u0442u0438.in u0441u0435u0431u00a0 u0432u0430u043bu043au043eu0432u044bu0439 set includes upper and lower cylindrical work rolls, contact with them the first intermediate rolls made with conic poss have different lengths based on the contrary, the second intermediate rolls and support rollers.attitude difference diameter cylindrical section on the barrel and at the edge of the barrel u0434u043bu00a0 rolls with conic u0441u043au043eu0441u0430u043cu0438 lesser and greater length u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 0.25 to 0.75.when rolling the gap in contact with the working and the first intermediate rolls on the side with greater length of helical u0441u043au043eu0441u043eu0432 and zone located in the longitudinal and u0435u0447u0435u043du0438u0438 opposite borders of the cylindrical drum in the conical transition section on u0432u0430u043bu043au0430u0445 less length of helical u0441u043au043eu0441u043eu0432, compensates the local decrease in som u043cu0430u0440u043du043eu0433u043e bending rolls, which u0443u043cu0435u043du044cu0448u0430u0435u0442u0441u00a0 u043du0435u043fu043bu043eu0441u043au043eu0441u0442u043du043eu0441u0442u044c strips. 2).(table 2).