我厂Z6625抛砂机是铸造分厂进行粘土砂工艺造型的主要生产设备,作用是生产砂型外皮.此设备1968年投入使用,目前已处于带病运转状态,主要问题是大、小臂回转油缸动作经常失灵,造成型砂大量浪费,严重影响生产的正常进行.决定对此设备进行修复. Our factory Z6625 sand throwing machine is the main production equipment for casting factory to make clay sand process modeling, the role is to produce sand-type skin. This equipment was put into use in 1968, is currently in the state of disease operation, the main problem is the large arm swing cylinder Often malfunction, resulting in a large number of waste sand, seriously affecting the normal production. Decided to repair the equipment.