How to determine the riser position of precision castings

Determining the riser position of precision castings requires consideration of many factors, including the shape, size, wall thickness, materials and production process of the casting. Generally speaking, the riser should be set in the thick part of the casting to ensure that the casting is solidified during the solidification process. can fully solidify.

At the same time, the position of the riser should allow the melt to flow into the mold smoothly to avoid defects such as pores and shrinkage cavities. The specific riser design must be analyzed and calculated based on the specific situation. Simulation analysis can be carried out with the help of simulation software to determine The position and shape of the riser.