换挡叉零件的机械加工工艺过程及工艺装备设计[钻16H8孔夹具].rar

课程设计
题目:设计“换挡叉”零件的机械加工工艺过程及16H8孔的工艺装备
班级:
姓名:
指导教师:
完成日期:
一、设计题目

设计“换挡叉”零件的机械加工工艺过程及16H8孔的工艺装备
二、原始资料
(1) 被加工零件的零件草图 1张
(2) 生产类型: 4000件/年
三、上交材料
(1) 被加工工件的零件图 1张
(2) 工件的毛坯图 1张
(3) 机械加工工艺过程卡片 1张
(4) 与所设计夹具对应那道工序的工序卡片 1张
(5) 夹具装配图 1张
(6) 夹具体零件图 1张
(7)课程设计说明书(5000~8000字) 1份
五、指导教师评语
成绩:
指导教师
日期
摘要
制造商不断推出各种各样先进的汽车零部件制造技术,拨叉裂解技术就是20世纪90年代出现的一种先进的拨叉加工新技术,和传统加工技术相比,该技术具有大幅度提高产品质量、提高生产率、降低生产成本等突出优点而备受业界关注。我们国家正在不断地改变拨叉的传统加工方法,加快提高拨叉的加工水平,不断缩小同先进汽车生产国家的差距,例如一汽,二汽,上汽,奇瑞等生产厂与世界先进拨叉生产水平的差距越来越小,不断加强了我。
机械制造工艺学课程设计使我们学完了大学的全部基础课、,也是一次理论联系实际的训练,因此,它在我们四年的大学生活中占有重要的地位。
就我个人而言,我希望能通过这次课程设计对自己未来将从事的工作进行一次适应性训练,从中锻炼自己分析问题、解决问题的能力,为今后参加祖国的“四化”建设打下一个良好的基础。
Abstract
The manufactory continuously releases the forerunner's car of various each kind zero parts manufacturing technique, stir the fork crack solution technique is the stir of a kind of forerunner fork which appears in 90's for 20 centuries to process a new technique, compared with the traditional processing technology, that technique have significant exaltation product quality, raise rate of production and lower production cost etc.
We are just national at constantly the change stir fork of tradition process a method, speed an exaltation to stir process of fork level, continuously contract a together advanced car to produce a national margin, for example one vapor, two vapors, up the vapor, strange Rui etc. produce factory and world forerunner stir fork production the margin of the level more and more small, continuously strengthenned our country the car whole production level.
The machine manufacturing craft learns a course design to make us to carry on after finishing learn all foundation lessons, lesson and greatly part of professional lessons of the technique foundation of is that we are before carry on graduation design to once go deep into of each course learn of synthetic always review, is also an ories to