大型轴承双端面磨床差速磨削的电气改造.pdf

ISSN 1000- 3762 2006 4 12- 15 CN41- 1148TH Bear ng 2006, No . 4 1 2 2 金雯丽, 张志慧, 宋 健 ( 1. 洛阳大学 电子信息工程学院, 河南 洛阳 47 1003; 2 . 洛阳LYC 轴承有限公司 技术中心, 河南 洛阳 47 1039) : , , , Y, : ; ; ; ; :TH133. 33;TG580. 234 : B : 1000 - 3762( 2006) 04 - 0012- 04 Improvement on Electric of Double Side Surfaces Grinder for Differential Grinding of Large Size Bearings 1 2 2 JIN Wen- l , ZHANG Zh - hu , SONG J an ( 1. Luoyang Un vers ty, Luoyang 471003, Ch na; 2. Luoyang LYC Bear ng Co. , Ltd. , Luoyang 471039, Ch na) Abstract: The electr c reform plan of double s de surface gr nder for d ff erent al gr nd ng of the large s ze bear ngs s ntro duced. By s mple mprovement of hardw re c rcu ts, mutual sw tch between frequency convers on t m ng operat on and Y operat on n the mach ne s conven ently and rel ably real zed, the fa lure t me s reduced. Key words: roll ng bear ng; large s ze bear ng ; double s de surf ace gr nder; frequency convers on t m ng; electr c control , 1 , 1 , - Q3 ( ) , 80 A ; - M2 , 30 kW; , - KM4- KM5- KM6 , , , - KM4 , , - KM4- KM6 , Y , Y, , - KM4- KM5 , , , - KM5- KM6, , Y, FANUC , , PWC , PMC Y 1. 5 , Y