4、毕业设计说明书的上边距:30mm；下边距:25mm；左边距:3Omm；右边距:2Omm；行间距 1.5 倍行距。5、页眉的文字为“中北大学 XXXX 届毕业设计说明书”，用小四号黑体字，页眉线的上边距为 25mm；页脚的下边距为 18mm。6 参考文献以上三项我也不会弄，你再弄一下。其他的自己再检查一下。毕业设计说明书传动轴的数控加工工艺及编程设计学生姓名：贾伟 学号： 0821210509 学 院： 软件学院 专 业： 数控技术 指导教师： 马军 2010 年 5 月 27 日摘要轴类零件在整个制造工业中发挥着重要作用。在汽车领域起着连接动力装置和运动装置的部位，在重型机械领域，起着传动动力，吊卸重物的重要组成部分等。细长轴是传动轴类零件的特点，在整个轴类零件中也扮演着重要角色。现根据其零件特性，对其加工过程作详细分析，确定其加工过程中所选刀具的种类、型号及其注意事项，并总结出该轴类零件的加工过程。关键词：工艺分析，刀具，工艺卡片，编程summaryThe summary axis parts throughout the manufacturing industry can play an important role. In the automotive industry plays a connection to the power plant and exercise equipment parts, in heavy machinery industry, plays a transmission power, lifting heavy objects, such as an important component of unloading. Slender shafts are driven shaft parts features throughout the axles in also play an important role. On the basis of their characteristics, on the part of its process for detailed analysis, to determine which process the selected type, model number and its considerations, and summarize the axles of the machining process. Tags: technology analysis tool process card programming 。目录引言................................................................................................................................................................11、零件图...................................................................................................................................................21.1、零件图的工艺分析...........................................31.2、数...
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