HOW HIGH thermomechanical processing of cylindrical billets VARIABLE SECTIONS AND DEVICE FOR IMPLEMENTATION

摘要

1.method of high temperature u0442u0435u0440u043cu043eu043cu0435u0445u0430u043du0438u0447u0435u0441u043au043eu0439 processing workpieces consisting of alternating u0441u0435u0447u0435u043du0438u00a0, heated to the temperature not u0430u0443u0441u0442u0435u043du0438u0437u0430u0446u0438u0438 billets mm rollers deployed at the corner of u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 and cooling, so that deformation of plates with different diameters u043fu0440u043eu0432u043eu0434u00a0u0442, u0438u0437u043cu0435u043du00a0u00a0 angle on the presentation of all rollers node deformation to design values (i,the u043eu0431u0440u0430u0431u0430u0442u044bu0432u0430u0435u043cu043eu043cu0443 diameter di at a temperature equal to 0.90...0,95 heat deformation temperature.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u043cu0441u00a0 1, so that the cooling of the temperature u043fu0440u043eu0432u043eu0434u00a0u0442 to leave processed steel.;3. method for u043fu043f.1 and 2, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, cooling of billets with different diameters u043fu0440u043eu0432u043eu0434u00a0u0442, u0438u0437u043cu0435u043du00a0u00a0 coolant flow in accordance with the u043eu0445u043bu0430u0436u0434u0430 u0435u043cu044bu043c diameter di.;4.device for processing workpieces u0434u043bu00a0 high temperature u0442u0435u0440u043cu043eu043cu0435u0445u0430u043du0438u0447u0435u0441u043au043eu0439 ac u0441u0435u0447u0435u043du0438u00a0 containing an induction heater, the installation of u0434u043bu00a0 deformed u0438u00a0 blanks with u0441u043fu0440u0435u0439u0435u0440u043eu043c and u0434u0435u0444u043eu0440u043cu0438u0440u0443u044eu0449u0438u043c knot with u0442u0430u043du0433u0435u043du0446u0438u0430u043bu044cu043du044bu043c u043au0430u0447u0435u043du0438u0435u043c three u043du0435u043fu0440u0438u0432u043eu0434u043du044bu0445 commercials, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0, u0434u0435u0444u043eu0440u043cu0438u0440u0443u044eu0449u0438u0439 node is executed in the form of two independent u0442u0440u0435u0445u0440u043eu043bu0438u043au043eu0432u044bu0445 nodes located in the same planeu043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du043eu0439 the billets with priority u0432u043au043bu044eu0447u0435u043du0438u00a0 rollers each u0434u0435u0444u043eu0440u043cu0438u0440u0443u044eu0449u0435u0433u043e node in the work u043eu043fu0440u0435u0434u0435u043bu00a0u0435u0442u0441u00a0 u0433u0438u0434u0440u043eu0441u0438u0441u0442u0435u043cu043eu0439 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 in u0437u0430u0432u0438u0441u0438u043cu043eu0441 t from the diameter of the material.;5. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 p.4, so that the fork rollers equipped with a turn angle of the rollers (ranging from 0 to 30.