汽缸体的机械加工工艺设计.doc

2011届 　　 　　 　　　　　分类号： 　　　　　　　　　　　　　　　　　 单位代码 ：10452 本科专业职业生涯设计 我的汽车人生之路 　　　　　　 姓 名　 　　　　　 学 号　　　第一部分 5 做汽车销售推广人 5 2 我的梦想 5 3 自我评价与分析 5 3.1 自我评价——自信与热情 5 3.1.1 性格品质 5 3.1.2 个人素质 5 3.1.3 学习能力 5 3.2 职业兴趣——汽车人生 6 3.3 职业个性——勇于追求，敢于拼搏 6 3.4 职业价值观——综合选择 6 3.5 我的缺点 6 4 职业分析.............................................6 4.1 家庭环境分析 6 4.2 学校环境分析 6 4.3 职业分析 6 4.4 职业环境分析 6 4.5 社会环境分析 7 5 职业定位.............................................7 5.1 职业定位 7 5.2 我的计划 7 5.2.1 五年计划（2010-2015） 7 5.2.2 中期计划（2015-2022年） 8 5.2.3 长期计划 8 第二部分 9 汽缸体汽缸体的机械加工工艺规程和专用机床夹具设计 摘要 ABSTRAT 10 1 绪论················································································································11 2汽缸体的分析···································································································12 2.1 汽缸体的作用·······························································································12 2.2 汽缸体的工艺分析·······················································································12 3 机械加工工艺规程设计·············································································13 3.1 工艺过程定义···························································································13 3.2 机械加工工艺规程···················································································13 3.3 工艺规程的作用·······················································································13 3.4 工艺规程的设计原则················································································14 3.5 机械加工工艺过程与生产类型·································································14 3.6 确定毛胚的制造形式················································································14 3.7 基准的选择·······························································································15 3.8 制造工艺路线············