摆线内啮合齿轮泵有其独特的优点,目前在国内外已日益被广泛地采用。其齿合原理已有很多文献发表过,本刊亦发表了摆线转子的范成法原理,故本文从略。本文主要叙述范成法加工摆线齿轮副的方法及其刀具,供读者参考。一、内转子齿廓的加工与渐开线齿廓加工相应,摆线的范成法加工也有几种,而最基本的是用齿条刀具和 Cycloid internal gear pump has its own unique advantages, at home and abroad have been increasingly widely used. The principle of its teeth has been published in many literature, the publication also published a cycloid rotor Fan Cheng Fa principle, so this article omitted. This article describes Fancheng method of processing cycloid gear pair method and its tool for readers reference. First, the processing of the inner rotor profile and involute tooth profile processing, the cycloid Fan Chengfa processing there are several, but the most basic is the use of rack cutter and