文档介绍：CJK6132B数控车床中速车头箱设计
摘要:作为主要的车削加工机床,CJK6132B数控机床广泛的应用于机械加工行业中,本设计主要针对CJK6132B数控机床的主轴箱进行设计,车头箱是机床的关键部件,其精度要求随着加工精度的影响很大,如果考虑不周,将会严重影响机床的使用性能。因此不仅需从机床的整体设计、制造、装配、润滑、密封等环节进行详尽考虑,而且还应从零件的关键精度指标上提出合理科学的要求,当矛盾出现的时候,要综合考虑,取舍合理,措施恰当。
关键词:数控车床;车头箱;机床整体设计
the main spindle box design of the CJK6132B numerically-controlled machine
Abstract: As the primary lathe work machine, CJK6132B numerically controlled machine has extensive application in machining operation industry. This design mostly aims at the main spindle box design of the CJK6132B numerically controlled machine. As the main spindle box is a key assembly of machine tool, it's accuracy requirement affects the process precision terribly, and it should have a strong impact on the operating performance of the machine tool in case of inconsideration. Therefore we should not only consider the integrated design of the machine tool, manufacturing, assembling, lubricating and sealing, but also bring up some reasonable and scientific requirement. When the contradiction appears, we prehensive consider, choose a reasonable option and take a right measure .The main contents of this design are major parameters of the machine tool, protocol of the transfer motion and gear train diagram .Besides, it puted and checked up the major parts.
Key words: numerical-controlled lathe; main spindle box; integrated design of the machine tool
目录
1 前言 .1
1
数控机床的现状及其发展 .1
2 整体方案论证 3
3
3
3设计部分 7
7
7
8
9
9
14
17
18
21
23
24
4 结论 26
参考文献 27
致谢 28
附件清单 29
1 前言
随着社会的进步,人们对物质的需求不断提高,对产品的批量化生产提出了更高的要求,数控车床在此情况下诞生。大大的缩短了产品的加工周期,满足了广大客户的需求。从更广的层次来看,它促使现代企业认识到了它的好处,能够带来大量的经济效益,而且加工精度也得到了保证。
本课题来源于盐城市机床有限公司。根据数控车床的主切削力参数确定主轴的输出功率来确定电机的功率,选择电机,进一步选择传动方案,设计主轴的各部件。过去使用普通机床进行加工,加工精度跟生产效率都比较低,废品率比较高。而现在采用数控车床,生产率高,加工精度稳定,适应大规模的生产需求,大大缩短产品的设计制造周期,改变了生产条件,改善了产品质量,技术经济效果显著。