ZB48包装机关主件1Cr18Ni9Ti超细长轴的加工  

ZB48 packaging machine's key parts 1Cr18Ni9Ti super-slender shaft processing

作　　者：路玮琳[1] 柳秀娥 齐红梅 

机构地区：[1]新乡职业技术学院,河南新乡453006 [2]河南新平科烟草机械有限公司,河南新乡453000

出　　处：《制造技术与机床》2016年第2期98-102,共5页Manufacturing Technology & Machine Tool

摘　　要：针对1Cr18Ni9Ti超细长轴加工中的工件变形、材料切削性能差、效率低等问题,对车削加工通过设计工装拉爪改变装夹方法,增强了细长轴的切削刚性,不仅提高了切削效率,而且提高了加工稳定性和加工精度。对磨削加工通过改进中心架及采用万用表的电阻值定量调整中心架的方法,提高了磨削效率及精度;通过采用"窄砂轮"磨削工件,减小切削力,防止工件加工时的变形,并通过去应力时效及优化切削参数等措施,保证了工件的加工要求。In the machining process of 1CrlSNi9Ti super- slender shaft, the problems are deformation, poor ma- terial cutting performance, poor efficiency etc. By designing the tooling pull claw, changing the clam- ping method, to enhance the cutting rigidity of slender shaft, not only improve the cutting efficiency, but also improve the processing stability and precision. In the grinding process, by improving the center frame and using the muhimeter＇ s resistance to adjust center frame, to improve the grinding efficiency and accuracy; by using the ＂narrow wheel＂ to grind the workpiece, to reduce the cutting force, to prevent deformation during machining parts. Through the stress aging and the cutting parameters optimization etc. to ensure the design requirements of the parts.

关 键 词：关主件 超细长轴 1CR18NI9TI 拉爪 开式中心架 窄砂轮 

分 类 号：TH162[机械工程—机械制造及自动化]