毕业设计（论文）-减速器箱体组合机床设计说明书

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1、山东科技大学学生毕业设计（论文）减速器箱体组合机床设计目录摘要·······················································1第1章减速器箱体机械加工工艺规程设计······················31.1调研及零件分析·······································31.2工艺规程的设计·······································5第2章组合钻床夹具设计··································162.1工艺要求·

2、············································162.2拟订夹具方案·········································162.3绘制夹具装配总图·····································172.4夹具总图的技术要求····································172.5工件的加工精度分析···································18第3章组合机床设计第62页山东科技大学学生毕业设计（论文）·······

3、·································203.1组合机床设计的特点与步骤·····························203.2组合机床总体设计······································203.2.1组合机床方案的拟订·································203.2.2“三图一卡”的编制··································21第4章组合机床多轴箱设计··································274.1组

4、合机床多轴箱的用途··································274.2组合机床多轴箱的种类··································274.3多轴箱的设计··········································274.3.1多轴箱设计的原始依据································274.3.2拟订传动系统及动力计算·····························284.3.3绘制多轴箱总图····························

5、·········36第62页山东科技大学学生毕业设计（论文）总结·······················································38参考文献···················································39致谢辞·····················································40附录·······················································41前言组合机床是由已经系列化,标准化的通

6、用部件为基础,配以少量专用部件组合而成的一种高效专用机床。它常用多刀，多面多工位同时加工，是一种工序高度集中的加工方法，其生产率和自动化程度高，加工精度稳定。组合机床的通用部件，已由国家制定了完整的系列和标准，设计制造组合机床时，可根据具体的工件和工艺要求，选用相应的通用部件。因而组合机床与一般专用机床相比具有以下特点：设计周期短便于使用与维修；通用部件由专厂生产质量易于保证，机床加工精度稳定,工作可靠,制造成本低；通用部件可重复使用,组成新的机床,有利于企业产品的更新换代。随着组合机床生产技术的发展，通用部件的系列标准在不断攻进和完善，为与国际标准（ISO）

7、接轨，我国于1983年颁布了13项与ISO等效的通用部件新标准（国家标准）。由于组合机床具有上述特点并具有生产率高，加工精度稳定的优点，因而在汽车，柴油机，电机，机床等一些具有一定生产批量的企业中得到了广泛的应用。为了适应高新技术的发展，我们设计小组针对12m2第62页山东科技大学学生毕业设计（论文）立式自动压滤机减速箱箱体的工艺特点，进行组合机床的设计，并组成一整套的自动加工生产线。此说明书是对钻孔工序，设计的一台组合钻床，因是第一次涉及这方面的设计，难免有许多不足，请各位老师批评指正。摘要关键词：组合钻、接杆、多轴箱、底座主要任务是完成“三图一卡”的设计，

8、本机床是一系列标准化的通用部件，配以少