How to prevent Mold Collapsible Core from deforming? RUIBOLE

How to prevent Mold Collapsible Core from deforming?

The reason for the deformation of the mold: due to the uneven thickness of the Mold Collapsible Core or the presence of sharp rounded corners, the thermal stress and the structural stress between the various parts of the mold are different during quenching, which leads to the difference in volume expansion of each part, which makes the mold Deformation occurs after quenching.

Mold deformation prevention method: When designing Mold Collapsible Core, in the case of meeting actual production needs, the disparity of mold thickness and structure asymmetry should be minimized. At the junction of mold thickness, smooth transition and other structural designs should be adopted as much as possible. According to the deformation law of the mold, the machining allowance is reserved so that the mold will not be scrapped due to the deformation of the mold after quenching.