A method of measuring contrate involute errors of double gears, gear shapers and gear shavers on the CZ450 gear integrated error tester using the polar coordinate method is introduced.
The working principle and structure of new tester are introduced briefly, and the relationship between measuring results and hob-gear manufacturing system is discussed primarily.
本文简要介绍了新型齿轮双面啮合检测仪的工作原理和结构，初步探讨了检测结果和加工系统的关系。
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This method has been successfully applied to update the EVTM gear pitch tester whose measuring accuracy and anti-jamming capability have been significantly improved.