三,连接轴套加工工艺分析与编程数控技术毕业论文.docVIP

毕 业 论 文 课 题 名 称 连接轴套的加工工艺分析与编程 分 院/专 业 机械工程学院/数控 班 级 学 号 学 生 姓 名 指导教师： 2013年6月1日摘 要? 随着机电一体化的加工技术的迅猛发展，数控机床的应用已日趋普及，机械制造业正在越来越多地采用数控技术来改善其生产加工方式，社会对其相应技术人才的需求也越来越高．为此，我国机电产品呈现机电一体化发展的趋势，在机械设计中开始应用可靠性设计，优化设计和计算机辅助设计等现代设计方法，消化了引进先进技术和新材料，新工艺在产品设计中的推广采用．技术标准向国际标准靠拢，标准化工作也有了新的发展，因而大大提高了机械设计和产品水平。? 数控加工的目的是让加工精度更高，效率更高，减少人为的加工失误．为了满足和适应这个新的形势．因此，本人概述了轴类典型零件的加工工艺及加工方案，通过自己所学专业知识和实际加工经验并把数控机床与普通机床合理的结合在一起，更好的应用到实际当中． 对于企业来说，产品的质量是企业生存的基础，那么产品工艺合理性就是根本中的根本．本人经过工艺编制，将普通机床与数控机床合理的结合，使现有资源合理化，从而实现低成本高收益，首先进行轴类加工方案的确定，然后选择满足图定尺寸要求的机床，从而确定加工工艺。? 本次毕业设计主要的内容是轴类零件的数控加工工艺设计．采用普通机械加工和数控加工相结合的方式，设计编制轴类零件的普通加工工艺规程和数控加工工艺规程，并编制精加工的数控加工程序。 关键词：机械加工，数控加工，加工工艺 Abstract 窗体顶端 With mechatronics processing technology, the rapid development of the application of CNC machine tools has become increasingly popular, machinery manufacturing industry is increasingly using digital technology to improve their production and processing methods, social and technical personnel to its corresponding demand for increasingly higher. To this end, Chinas mechanical and electrical products showed mechatronics development trend started in mechanical design applications reliability design, optimized design and computer-aided design, modern design methods, digest the introduction of advanced technologies and new materials, new processes in product design promote adoption. Technical standards closer to international standards, standardization work has also been a new development, thus greatly improving the mechanical design and product level. The purpose is to allow CNC machining and precision machined, more efficient, reduce human processing errors. In order to meet and adapt to this new situation. Therefore, I outlined the typical shaft parts processing technology and processing solutions have learned through their own professional knowledge and practical experience in processing and the CNC machine tools and general machine reasonable combine them better into practice.