机油泵转子轴上销孔的钻床夹具设计  

The design of drilling fixture for the pin hole on oil pump rotor shaft

作　　者：尚伟[1] 张巨香[2] 申小平[2] 

机构地区：[1]南京理工大学机械工程学院,江苏南京210094 [2]南京理工大学工程训练中心,江苏南京210094

出　　处：《粉末冶金工业》2016年第6期67-70,共4页Powder Metallurgy Industry

摘　　要：从机油泵转子的基本结构出发,给出了转子轴上钻孔夹具的定位、夹紧方案,定位、夹紧装置的设计及专用钻模的总体结构设计,并针对专用钻模通用性不足的问题,提出了可调夹具、组合夹具等多种解决方案,在保证钻孔质量的同时,提高加工效率,减少加工准备时间,降低生产成本。Based on the basic structure of the oil pump rotor,the locating scheme and clamping scheme,the design of the locating and clamping device,and the design of ensemble structure of special drill jig in the production were presented. Aiming at the problem of lacking of generality on special drilling jig,the adjustable fixture,modular fixture and other solutions were put forward to ensure processing quality,improve machining efficiency,reduce processing time and reduce production costs.

关 键 词：孔加工 钻模设计 通用性 

分 类 号：TH137.51[机械工程—机械制造及自动化] TG751.2[金属学及工艺—刀具与模具]