CAJ | 학술논문

　　渐开线的复杂性与加工、测试中的特殊性一直是渐开线样板制造技术中的瓶颈．为研制高等级渐开线样板，首先探讨了渐开线的成型原理，指出滚轮‐导轨式机械展成机构具有渐开线一次成型、驱动精度不影响渐开线的展成精度、误差来源少的优点，适合加工高等级渐开线样板．然后根据渐开线的生成原理，设计了双滚轮‐双导轨式渐开线样板测量与磨削装置．最后对一渐开线凸轮试件进行了精密磨削实验，精密测试表明，该渐开线凸轮试件在105 mm的展成长度内渐开面的齿廓总偏差不超过0．6μm，齿廓形状偏差不超过0．4μm．实验结果表明，双滚轮‐双导轨式渐开线样板磨削与测量装置符合渐开线的成型原理，具备加工与测量高等级渐开线样板的能力．
　　점개선적복잡성여가공、측시중적특수성일직시점개선양판제조기술중적병경．위연제고등급점개선양판，수선탐토료점개선적성형원리，지출곤륜‐도궤식궤계전성궤구구유점개선일차성형、구동정도불영향점개선적전성정도、오차래원소적우점，괄합가공고등급점개선양판．연후근거점개선적생성원리，설계료쌍곤륜‐쌍도궤식점개선양판측량여마삭장치．최후대일점개선철륜시건진행료정밀마삭실험，정밀측시표명，해점개선철륜시건재105 mm적전성장도내점개면적치곽총편차불초과0．6μm，치곽형상편차불초과0．4μm．실험결과표명，쌍곤륜‐쌍도궤식점개선양판마삭여측량장치부합점개선적성형원리，구비가공여측량고등급점개선양판적능력．
The complexity and specificity of involute processing and test have been the bottleneck of manufacturing technique for involute artifact .In order to develop high‐grade involute artifact ,the forming principle of the involute is discussed , and it is pointed out that the w heel‐rail type of mechanical generating mechanism w hich forms the involute by one‐time method and has no effects of driving accuracy on generating accuracy and has less error source is suitable for processing the high‐grade involute artifact . Then , the double‐wheel‐rail type of grinding and testing devices for the involute artifact is designed according to the forming principle of the involute .Finally ,a precision grinding experiment for an involute cam is conducted .The testing results show that the total profile deviation is not more than 0 .6 μm and the profile form deviation is not more than 0 .4 μm in 105 mm generating length of the involute cam .The experimental results show that the double‐wheel‐rail type of mechanical generating mechanism matches with the forming principle of the involute and has the capability of processing and measuring high‐grade involute artifact .