???? CAD??? QQ 36296518 ?380H ?????????380H ??????????р??????ж, ????????ф?с???????θ??????????у?????????????380H ???????θ???????ф?????θ???????????????从????从???θ??儎????????????????????380H???????????ф??θ?????????????θ?ъ????θ?????????????θ??????????????????????θ???????????θ????????????????с?????????θ???с?????????????????θ?????????ф???θ????┇????????????????χ??χ??χ??????? CAD??? QQ 36296518 The Design Of ? 380H Mill Abstract The level of ? 380H mill is one of the main equipments in a rolling mill production main pressure system from the drive system with ponents, its role is primarily used for rolling billets of different specifications. In this paper, the level of ? 380H mill design theory will be bination of knowledge and practice to cultivate our capacity for independent thinking and analysis of issues, problem-solving skills, and increased awareness of the culture of innovation. The key elements of the design level of ? 380H mill design and feasibility studies to determine, so that the use of design to meet requirements and is reasonably practicable, and then rolling force can be calculated parameters,And in accordance with the results calculated to select the motor and check the calculation, while the ponents, such as roller, rack, connecting shaft, transmission shaft, screws and so on down to the strength calculation of pressure from the screw lock, tooth strength and wear resistance of the check to ensure that the use of the safety and reliability, the last of the Lubrication Analysis of a simple manner. Keywords: rolling mill; roll; rack; rolling force ???? CAD??? QQ 36296518 ????...................................................................................................................... ? Abstract................................................................................................................. ? 1??................................................................................................................... 1 ?从?????.....
