飞刀加工蜗轮在油田设备修理中的应用

根据长期生产实践,详细论述了阿基米德蜗轮飞刀加工的工艺和飞刀的设计,对曲线齿廓、直线齿廓和圆弧齿廓等三种飞刀齿廓设计进行了理论分析和比较,对飞刀设计时节圆的测量尺寸及公差的计算、飞刀检验技术条件、飞刀组装的技术要求发大、中、小模数的蜗轮飞刀规格等作了介绍,为油田设备修理中单件或小批量的蜗轮制造提供了一种经济的加工方法。

Worm-gear Fly-cutting for Oil-field Equipment Overhaul

This article discusses in detail the fly-cutting process forArchimedes worm-gear and the design of fly-cutters, includingtheoretical study and comparison of the three kinds of cutterprofiles, i.e. curved--, straight- and arc-profile, presentsthereafter The calculation of the gauging and the tolerance ofcutter pitch circles, the technical requirements for inspection andinstallation of the cutter, and the specifications of cutters ofvarious gear modules and provides thus an economic methodfor individual or small scale production of worm-gears.