机械制造技术基础课程设计说明书设计题目:设计“CA6140 车床法兰盘”零件的机械加工工艺规则及工艺装备设计者班级学号指导老师:2011 年 7 月 8 日目录序言 ··········································(3)一、 零件的工艺分析及生产类型的确定···········(3)(一)零件的工艺分析··························(3)(二)零件的生产类型··························(4)二、选择毛坯,确定毛坯尺寸,设计毛坯图····· (4)(一)确定毛坯的制造形式·······················(4)(二)确定机械加工余量,确定毛坯尺寸和公差·····(4)(三)确定毛坯尺寸·····························(4)(四) 确定毛坯尺寸公差······(5)(五) 设计毛坯图·······················(5)三、选择加工方法,制定工艺路线·············(6)(一)定位基准的选择·······················(6)(二)零件表面加工方法的选择··············(6)四、工序设计····························· (7)五、确定切屑用量及基本时间·············· (11)六、夹具设计·····························(19)七、设计小结····························(21)参 考 文 献 ···························· (21)序言机械制造技术基础课程设计是在学完了机械制造技术基础和大部分专业课,并进行了生产实习的基础上进行的又一个实践性教学环节
这次设计使我们综合运用机械制造技术基础中的基