120x120方坯连铸拉矫机毕业设计.doc

重庆科技学院 毕业设计（论文） 题 目 学 院 机械与动力工程学院 专业班级 学生姓名 学号 指导教师 职称 评阅教师 职称 2015年月日连铸即为连续铸钢的简称。在钢铁厂生产各类钢铁产品过程中，使用钢水凝固成型有两种方法：传统的模铸法和连续铸钢法。而在二十世纪五十年代在欧美国家出现的连铸技术是一项把钢水直接浇注成形的先进技术，连铸技术具有大幅提高金属收得率和铸坯质量，节约能源等显著优势。 ABSTRACT Continuous casting machine. After determining the relative parameters of billet continuous casting machine, it provides a lot of theoretical basis for the study of the tension leveling equipment.. casting method and continuous casting method.. Continuous casting technology of appeared in the fifties of the 20th century in Europe and the United States is a directly pouring molten steel forming of advanced technology, continuous casting technology has a substantial increase in the metal yield and quality of casting billet, energy conservation, a significant advantage. This paper mainly introduces the advantages and development of the billet continuous casting machine, and describes the type of the billet continuous casting equipment.. In this paper, the main research object is square billet continuous casting machine straightening machine, if you want to determine the process parameters must be to determine the billet continuous casting machine in working process parameters. Therefore, this paper studies the relevant technological parameters of billet continuous casting machine. After determining the relative parameters of billet continuous casting machine, it provides a lot of theoretical basis for the study of the tension leveling equipment. For billet continuous casting straightening equipment research is mainly according to the parts of continuous casting equipment by force and straightening machine in working process of force energy parameters, the structure design and of the main parts for force analysis and strength calculation, and the original equipment manufacture, maintenance of weak links to