1、 摘要摘要 该篇论文是对粗镗 CK-V 型主轴箱88.5、268.5 三孔双向卧式组合镗床 SWT- -5 5 的设计。本设计说明书主要包括组合机床总体设计和专题设计两个部分。其中第 一部分的内容有产品工序分析、组合机床总体布置以及“三图一卡” (被加工零件工序 图、加工示意图,机床联系尺寸总图、机床生产效率计算卡)的设计;第二部分是主 轴箱体的设计和传动系统的设计,并校核轴与齿轮的强度。 通过此次设计,真正了解镗床的内部结构,把所学的知识运用到生产实践中去。 关键字: 组合机床、工序分析、三图一卡、主轴箱体、传动系统 Abstract This paper is to exactitude
2、boring the CK-V headstock88.5、2 68.5 threebidirectional horizontal-type combinations boring lathe SWT- 5 design. This design instruction booklet mainlyincludes the aggregate machine-tool system design and the topicdesigns two parts. First part of content has the product workingprocedure analysis, th
3、e aggregate machine-tool general arrangement aswell as “a three charts card“ (processes components working procedurechart, processing schematic drawing, engine bed relation size assemblydrawing, engine bed production efficiency computation card) thedesign; The second part is the headstock body desig
4、n and thetransmission system design, and school epipolar axis and gearintensity. Through this design, truly understood the boring lathe the internalstructure, the knowledge which studies utilizes in the productionpractice. Essential character: Aggregate machine-tool working procedureanalysis a three charts card headstock body transmission system 前前 言言 大学四年的学习生活即将结束, 大学生活中的最后一个环节也是最重要的一个环节毕业设 计,是对所学知识和技能的综合运用和检验,也是我们完成学业走向工作岗位必不可少的一步。 为了顺利完成此次设计任务,我们不但复习了以前所学的专业知识,而且还查阅了大量相关