机械毕业设计（论文）-连杆螺钉车削加工工艺及数控编程设计

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1、连杆螺钉车削加工工艺及设计说明书摘要连杆螺钉部件由连杆螺钉、轴承、传动件（如齿轮、带轮）和固定件（如螺母）等组成，是汽车的重要组成部分。汽车工作时由连杆螺钉夹持工件（车床）或刀具（钻床、镗床、铣床、磨床等）直接参加表面成形运动，所以，连杆螺钉部件的工作性能对加工质量和汽车生产率有重要影响。本文针对提供的连杆螺钉零件，并对连杆螺钉进行加工工艺的规程设计，包括了连杆螺钉的数控车削加工，介绍了数控车的加工工艺及数控编程，以此连杆螺钉进行数控车的加工工艺编制和数控编程的设计，并进行模拟仿真。关键词：连杆螺钉，数控车

2、削，数控编程，仿真ShaftCNCturningtechnologyandprogrammingdesignAbstractThispaperdescribesthetheworldCNCtechnologyandequipmentdevelopmenttrendofCNCequipmentandtechnologydevelopmentandindustrializationofthestatusquo,inthenewenvironment,thedevelopmentofnumericalcontro

3、ltechnology,theimportanceofChineseManufacturingInformationandinternationalcompetitiveness.Forthissubject,thearticledescribestheprocessandCNCprogrammingofCNClathe,CNCcaraxlepartsasacase,theprocessofpreparationofCNClatheandCNCprogrammingdesignandsimulation.K

4、eywords：NC,axleparts,CNCprogramming,simulation全套设计，请加12401814目录摘要...........................................................................................IAbstract......................................................................................II目录.

5、..........................................................................................III第一章绪论......................................................................................41.1数控汽车的介绍.............................................................

6、.....41.2数控编程的介绍................................................................14第二章连杆螺钉零件加工工艺设计........................................................162.1连杆螺钉零件的工艺分析..................................................162.2连杆螺钉零件的工艺安排.....................

7、..............................162.3编制加工工艺……………………………………………162.4手动编制程序...............................................................19第三章零件的数控编程加工................................213.1数控编程的定义.............................................213.2数控车程序清单.........

8、..................................................233.2数控车加工仿真...........................................................23总结...................................................................................