大型宽砂带程序控制压力机的设计河南省机械设计研究院王克，李建国，崔卫红过去我国大型电机生产厂家的砂钢片冲压毛刺的磨削是一个很棘手的问题。多年来采用了许多方法，但都疫有解决。前不久新乡机床厂采用高速砂带磨削原理，制造出了宽砂带高速磨削机。经北京重型电机... Large wide belt program control press design Henan Institute of Mechanical Design Wang Ke, Li Jianguo, Cui Weihong In the past, large-scale electrical manufacturer of sand grinding punching burrs is a very difficult problem. Many methods have been adopted over the years, but all have been solved. Not long ago Xinxiang Machine Tool Plant uses high-speed abrasive belt grinding principle, to create a wide belt high-speed grinding machine. After Beijing heavy-duty motor ...