江西冶金职业技术学院自学考试毕业设计(论文)题目：典型套筒类零件加工工艺分析系(部)：机械工程系专业名称数控技术应用姓名准考证号057009101230班级名称08数控本科班提交时间摘要高效率、高精度加工是套筒类最主要特点之一。利用套筒零件加工，其产品加工的质量一致性好，尤其在轮廓不规则、复杂的曲线或曲面、多工艺复合化加工和高精度要求的产品加工时，其优点是传统数控零件加工所无法比拟的。随着科学技术飞速发展和经济竞争的日趋激烈，机械产品的更新速度越来越快，数控加工技术作为先进生产力的代表，在机械及相关行业领域发挥着重要的作用，机械制造的竞争，其实质是数控技术的竞争。本次设计就是进行套类零件的数控加工工艺，对套类零件的加工工艺分析，并绘制零件图。其中零件工艺规程的分析是此次论文的重点和难点。关键字：套筒类零件；液压缸；工艺分析目录引言·····························································································1一、套筒类零件的结构特点及工艺分析················································11.1轴承套加工工艺分析加工·······················································11.2液压缸加工工艺分析·····························································2二、套筒类零件加工中的主要工艺问题················································42.1保证相互位置精度································································42.2防止变形的方法···································································6三、套筒类零件的程序编程·······························································8四、套筒类零件加工中的主要工艺问题················································114.1保证相互位置精度·································································11五、套简类零件的功用及结构特点······················································115.1套筒类零件技术要求······························································125.2套筒类零件的材料、毛坯及热处理·············································13结束语··························································································14致谢···························································································15参考文献·······················································································16典型套筒类零件加工工艺分析引言理想的加工程序不仅应保证加工出符合图样的合格工件，同时应能使数控机床的功能得到合理的应用和充分的发挥。数控机床是一种高效率的自动化设备，它的效...
