过去我厂磨床均采用薄膜卡盘夹持工件进行加工,操作不方便,同心度不高,每更换一种产品,需要更换一付夹具,而调整往往需要一天,夹爪易磨损,需常更换,给生产带来不少麻烦。现在我厂改制成功一付电磁卡盘,工效提高4倍,上下工件只需一只手,簿作很方便,深受操作工人的欢迎。现电磁卡盘已在圣厂推广使用。 In the past, all of our factory grinders adopt the film chuck to hold the workpiece for processing. The operation is not convenient and the concentricity is not high. For each replacement of a product, a fixture needs to be replaced, and adjustment often takes one day and the jaws are easy to wear and need frequent replacement , To bring a lot of trouble to production. Now I plant a successful restructuring of the electromagnetic chuck, work efficiency increased by 4 times, only one hand up and down the workpiece, the book is very convenient, welcomed by the operatives. Now electromagnetic chuck has been used in the promotion of San.