摘要摘要论文根据球头偏心轴串套零件的图纸及技术要求，对该零件进行了详细的数控加工工艺分析，依据分析的结果，对该零件进行了数控加工工艺设计，在工艺设计中充分考虑了加工设备的选用，夹具的选择，加工顺序的安排、工步的划分，走刀路线和切削用量的确定等，并编制了工艺卡片、数控加工工序卡片和刀具卡片等，运用手动编制了该零件的数控加工程序，并运用FANUC0iMateTB数控系统车床完成根据球头偏心轴串套零件的加工。关键词：数控加工工艺分析工艺设计加工工序目录目录摘要..............................................................................................................................I目录............................................................................................................................II第一章绪论...................................................................................................................11.1本课题研究的背景................................................................................................11.2本课研究的内容....................................................................................................11.3本论文所做的工作................................................................................................1第二章球头偏心轴串套零件数控加工工艺分析.....................................................22.1球头偏心轴串套零件的零件图............................................................................22.2球头偏心轴串套零件数控加工工艺分析与设计................................................62.2.1球头偏心轴串套零件工艺性分析.....................................................................62.2.2球头偏心轴串套零件毛坯的确定.....................................................................62.2.3球头偏心轴串套零件加工方法的确定.............................................................62.2.4球头偏心轴串套零件定位基准的确定.............................................................62.2.5球头偏心轴串套零件工艺路线的制定.............................................................72.2.6球头偏心轴串套零件的切削用量的确定.........................................................72.2.7球头偏心轴串套零件的道具选择.....................................................................72.2.8球头偏心轴串套零件的夹具的选择和装夹方案的确定.................................82.2.9球头偏心轴串套零件加工设备的选用.............................................................8第三章球头偏心轴串套零件加工工艺设计.............................................................93.1球头偏心轴串套零件工艺与工步划分................................................................93.1.1球头偏心轴零件加工工序与工步划分.........................................................93.2球头偏心轴串套的加工工艺卡..........................................................................133.3球头偏心轴串套零件加工程序编制..................................................................193.3.1编程时注意的事项...........................................................................................31第四章总结与展望...................................................................................................334.1本文总结..............................................................................................................334.2将来展望................................................................................................................
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