The failure curve of the horizontalmachinecenter during the forepart fault is degressive, the internal time is Weibull distribution.
卧式加工中心在早期故障期时，故障率曲线为递减型，间隔时间服从威布尔分布。
2
Based on the actual situations of errors influencing machining accuracy for horizontal machining center, accuracy system for cube machining area of the machine is established.
根据卧式加工中心加工零件时影响加工精度的误差实情，建立起机床立方体工作区精度系统。
3
Based on the horizontal machining center CHH6125 of the First Machine Tool Manufacturing Factory, the key technology problems were discussed.