The first stage: there is a cover plate in the press head of the automatic casting molding machine, which can be opened to observe whether the frame of the molding machine has serious rust problems.
第一阶段：在全自动铸造造型机的压头上有一个盖板，可以打开该盖板观察造型机的机架是否有严重的生锈问题。
If the frame has severe rust, the movement of the molding head will be slow, and the frame can be cleaned regularly with kerosene or gasoline.
如果机架有着严重的生锈情况，造型机压头的移动会变慢，可以用煤油或汽油定期清洗机架。
The second stage: open the two intake pipes behind the pressure head installed by the molding machine manufacturer, pull the control valve in place, swing it separately, and see whether the intake gas is large enough.
第二阶段：打开造型机厂家安装的压头后面的两个进气管，将控制阀拉到位，分别摆动，看进气量是否足够大。
If the inlet is small, the indenter of the molding machine swings slowly.
如果进气口小，造型机的压头摆动缓慢。
The third stage: check the gap between the front and back plates of the indenter of the casting equipment produced by the manufacturer, and check whether there are foreign objects, such as iron ballasts.
第三阶段：检查厂家所生产铸造设备的压头前后板间隙，检查有无异物，如铁镇流器。
