生产过程中,全部铸型均应有一个适当的震击次数,这样在震击造型机上所生产的同类铸型才能保持一个稳定而又均匀的坚实度。震击次数不够,会产生涨箱;震击次数太多,不起大作用反而增加机械磨损。解决方法即在每台震击造型机上按装震击计数控制器,主要是通过定时控制装置而自 During production, all molds should have an appropriate number of shocks so that the same type of mold produced on a shock molding machine can maintain a stable and uniform solidity. The number of shocks is not enough, will produce a box; shock too many times, can not afford to greatly increase the role of mechanical wear and tear. The solution is to equip each shock molding machine with shock counting controller, mainly through the timing control device from