渐开线检查仪测尖位置误差引起的齿形测量误差的一种计算方法

• 作 者: 刘亚南 徐守轩
• 机 构: 国营西北光学仪器厂,国营西北光学仪器厂,
• 出 处: 计量工作
• 发表日期: 1975年02期
• 关键词: 渐开线检查仪 齿形测量 位置误差 误差值 计算方法 诺模图 展开长度 插齿刀 缩短渐开线 基圆

一、概述在用渐开线检查仪测量齿形时,由于测尖位置不正确,会引起齿形测量误差。这种误差的大小主要与测尖偏离正确位置的多少有关。对于测尖可以调整的渐开线检查仪,只要将测尖位置误差限制在±0.01毫米范围内,引起的齿形测量误差可以略去不计,而±0.01毫米是很容易通过调整保证,这是这种类型的渐开线检查仪的一个优点。

First, an overview In the use of involute tester to measure the tooth shape, because the tip position is incorrect, will cause the tooth shape measurement error. The size of this error is mainly related to how far the tip is from the correct position. For the tip can be adjusted involute tester, as long as the tip position error is limited to ± 0.01 mm range, caused by the tooth measurement error can be neglected, and ± 0.01 mm is easily adjusted by the guarantee that this is One advantage of this type of involute tester.