成形磨削摆线轮齿廓修形的研究  

Research on Modification on Cycloidal Teeth Profile with Form Grinding

作　　者：焦文瑞[1] 孔庆华[1] 宋德朝[1] 刘金龙 秦志文 

机构地区：[1]同济大学,上海201804 [2]镇江液压件厂有限责任公司,镇江212005

出　　处：《中国机械工程》2009年第22期2676-2679,共4页China Mechanical Engineering

摘　　要：根据摆线针轮啮合副成形磨削加工原理和生产实践,总结了成形磨削摆线轮修形方式,包括沿磨床坐标系yg轴移距修形、沿磨床坐标系xg轴移距修形、转角修形、金刚石滚轮修形;建立了成形磨削摆线修形齿廓的数学模型,并推导了修形后齿廓的法向变动量计算式,以BZZ系列全液压转向器中摆线针轮啮合副参数为例进行了计算。According to manufacturing theory and production practice on cycloidal gear pair with form grinding, there are four modification methods,they are yg axial direction movement distance, xg axial direction movement distance of grinding machine coordinate system, rotating angle and emery--wheel. The mathematical model of cycloidal gear pair with form grinding was built, the formula of normal alterant value on modified profile was provided,the normal alterant value was calculated as an example of BZZ the full-hydrostatic steering control units cycloidal pair practical parameter, which provides essential theoretical basis of teeth backlash and cycloidal pair modification design.

关 键 词：摆线轮 成形磨削 齿廓修形 法向变动量 

分 类 号：TH132.414[机械工程—机械制造及自动化]