铸造工艺设计报告.doc

材料物理专业铸造工艺学课程设计 PAGE 1st 铸造工艺学课程设计 设计题目： 大批量生产的HT200喂入辊链轮（11）工艺设计 学院班级： 材料学院材物091班 姓 名： 高建波 指导老师： 设计时间：2011.12.25到2012.01.06 设计类型 □机械零件设计 ■铸造零件设计 □冶金零件设计 □建筑零件设计 □其他零件设计 目录 课程设计任务书 一：铸造工艺设计概念··········································5 二：零件分析 2.1零件结构分析···········································5 2.2零件技术分析········································5～6 三：工艺方案的论证 3.1造型、造芯方法确定·····································6 3.2铸型的选择·············································6 3.3浇注位置的选择·········································6 3.4分型面选择·············································7 3.5浇注系统的选择·········································7 3.6凝固顺序···············································7 四：铸造工艺参数设计 4.1铸造收缩率··········································7～8 4.2机械加工余量···········································8 4.3起模斜度···············································9 4.4砂芯设计··········································· 9～10 五：浇注系统 5.1浇注时间计算·······································10～12 5.2阻流浇注系统其他各组元的截面积的计算···················12 5.3组元截面积的计算及各组元之间比例关系的确定·············12 5.4冒口的有关计算·····································12～13 六：零件图、铸造工艺图、装配图 6.1零件图·············································13～14 6.2铸造工艺图·············································14 6.3装配图·················································15 七：主要缺陷及防止············································15 八：总结 （附录参考文献） ······························16～17 课程设计任务书 设计题目 大批量生产的HT200喂入辊链轮（11）工艺设计 二、课程设计教学目的及基本要求 通过设计这一实践性教学环节，培养学生独立思考力，熟悉并系统地掌握铸造工艺与工艺设备的设计方法及设计能力； 学会并掌握液态成型工艺设计及工装模具设计的全过程； 通过所学专业知识，提高运算、设计绘图能力及查阅技术资料的技能；培养学生分析、初步解决液态成型工艺问题的能力； 为毕业设计（论文）及毕业后从事工程工作打下良好的基础。 三、课程设计内容及安排 结合具体零件图（液态成型件），确定设计任务； 课堂讲解典型零件的设计任务、设计方法（步骤）； 学生设计内容： 读图，根据零件图技术要求及零件结构特点分析零件设计原理、成型工艺； 完成铸件工艺分析以及几种成型工艺方案的比较和论证；选取最佳工艺方案； 设计计算浇注系统、确定工艺参数