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 FANUC 0i Mate TB 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...............................................