我厂铸造车间主要生产M1432万能外圆磨床等磨床产品所需铸铁件,对铸件质量要求较高。在一般情况下,每周浇注三次,每次生产8吨左右铸件。过去我们使用的砂处理设备比较简陋,把新砂、旧砂、粘土、煤粉、焦炭粉等造型原材料堆放在混砂机周围,混砂时用人工先装入手推车,由手推车倒入爬斗,再由爬斗倒入混 Casting plant in our factory mainly produces M1432 Universal Cylindrical Grinder and other products required for grinding iron castings, castings of higher quality requirements. In general, cast three times a week, each time the production of about 8 tons of castings. In the past we used the sand treatment equipment is relatively simple, the new sand, old sand, clay, pulverized coal, coke powder and other modeling materials stacked around the sand mixer, sand with artificial first into the cart, from the cart into the bucket, Then by the bucket into the mix