CA6140型铝活塞的机械加工工艺设计及夹具设计CAD图纸+说明书+工序卡

夹具装配图

目录

第一章活塞的技术要求---------------------------------------------------------------------------------------2
第二章活塞的加工-----------------------------------------------------------------------------------------------5
§2-1生产类型的确定--------------------------------------------------------------------------------------------------5
§2-2毛坯的分析------------------------------------------------------------------------------------------------------5
§2-3制定工艺路线---------------------------------------------------------------------------------------------------7
§2-4确定加工余量--------------------------------------------------------------------------------------------------16
§2-5确定各工序的工艺装备----------------------------------------------------------------------------------20
§2-6确定切削用量--------------------------------------------------------------------------------------------------25
§2-7工序时间的确定-----------------------------------------------------------------------------------------------28
第三章钻油孔夹具设计----------------------------------------------------------------------------------------32
§3-1工件的定位方案-----------------------------------------------------------------------------------------------32
§3-2工件的夹紧方案-----------------------------------------------------------------------------------------------33
§3-3夹具其它装置的设计-----------------------------------------------------------34
§3-4钻油孔夹具的工作原理---------------------------------------------------------35
第四章铣气门夹具设计--------------------------------------------------------------------------------------37
§4-1基本概念---------------------------------------------------------------------------------------------------------37
§4-2工件的定位方案-----------------------------------------------------------------------------------------------37
§4-3工件的夹紧方案-----------------------------------------------------------------------------------------------38
§4-4分度装置设计---------------------------------------------------------------------------------------------------41
§4-5夹具体的设计---------------------------------------------------------------------------------------------------43
§4-6铣气门夹具的工作原理-------------------------------------------------------------------------------------44
结束语------------------------------------------------------------------------------------------------------------------46
参考文献---------------------------------------------------------------------------------------------------------------47
附件1--------------------------------------------------------------------------------------------------------------------48
附件2实习报告-----------------------------------------------------------------------------

100精车燃烧室

105铣气门内槽

110铣气门外槽

115精镗销孔

120车销孔外端挡圈及倒角

125细镗销孔

15粗车外圆

20车端面

25车止口

30粗镗销孔

35半精车外圆

40钻斜油孔

45钻直油孔