Crusher shell is a common accessory in the crushing industry. It is also a large steel casting processed by steel casting manufacturers. What specific processes are used to process it?

When the crusher shell steel casting shrinks, it will be directly affected by the chemical composition of the liquid, pouring temperature, the characteristics of its own structure, the yield of the core and other factors. In particular, the chemical composition and pouring temperature will make the size of the same batch of castings different. Therefore, when casting steel casting manufacturers are pouring raw liquid, they need to take into account factors such as pouring temperature, shrinkage, and the chemical composition of the liquid. In addition to the core and deformation shrinkage problems, the dimensional accuracy of the crusher shell will also be affected by the positioning errors during machining, which will lead to dimensional errors in the crusher shell during processing. Therefore, if the steel casting manufacturer wants to obtain qualified crusher shell castings, it is necessary to adopt a series of measures and parameter processes during casting.
 
Crusher shell castings are generally large rectangular shapes, so it is necessary to pay attention to the exhaust holes and ventilation grooves, which will directly shorten the drying time of the mud core and facilitate the subsequent operations of the steel casting manufacturer.