毕业设计（论文）--120T氧气顶吹转炉主体设备及倾动结构设计

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1、第一章绪论燕山大学毕业设计（论文）120T氧气顶吹转炉主体设备及倾动结构设计学院里仁学院年级专业08冶炼1班学生姓名指导教师91第一章绪论目录摘要·········································ⅠAbstract······································Ⅱ第一章绪论···································11.1氧气顶吹转炉主体概述······························11.2120

2、T氧气顶吹转炉主体设备设计总体说明·············1第二章转炉炉型的设计························32.1根据原始数据对转炉炉腔类型进行选择及计算··········32.2对转炉炉体进行计算（炉衬、炉壳厚度、炉帽、炉身、炉底尺寸）···············································42.3120T转炉炉型设计过程···························42.4设计原始条件及计算所得的数据·············

3、·········7第三章倾动力矩的计算························83.1倾动力矩简述·····································83.291第一章绪论空炉重量及重心位置计算···························83.2.1计算思想······································93.2.2新炉空炉重量及重心位置·······················93.2.3老炉空炉重量及重心位置········

4、···············103.2.4新老炉钢液的重心位置的确定···················113.3倾动力矩的计算···································133.3.1计算方法简述································133.3.2．转炉倾动力矩的计算步骤·····················133.3.3．转炉倾动力矩的计算数据·····················14第四章托圈的设计·················

5、··········204.1托圈部件整体说明································204.2托圈断面形状的选择······························21第五章耳轴支撑结构设计·····················2291第一章绪论5.1耳轴轴承的工作特点及其选择·······················225.2游动侧轴承支座的选择·····························22第六章倾动机构的设计················

6、·······256.1倾动方案的确定··································256.2电动机的选择·····································266.3一级减速器的选择·································276.4二次减速器的设计·································286.5二次减速器机构及总装配图·························336.6本章小结·········

7、································34总结·········································35致谢·········································3991第一章绪论参考文献·····································40附录一开题报告······························41附录二文献综述······························52附

8、录三外文翻译······························59第一章绪论91第一章绪论钢铁工业是整个工业发展的基础，对一个国家而言，钢铁生产对十国民经济各部门都有重大意义。随着工业的迅速发展和现代科学技术的进步，对高质量钢的需求量口益增长，炼钢新技术和新工艺的不断涌现，与此相适应的炼钢设备也得到了很大的发展。过去炼钢工业在一个很长的时期内，以平炉炼钢为主。自1952年氧气顶吹转炉问世以后，使炼钢工业发生了变革，使得世界钢产量得到了迅速的增长