The quality of gravity casting mold plays a decisive role in the casting produced by gravity casting. Different customers need different products, sizes and mechanical properties, and also need different gravity casting molds. What should be paid attention to when customizing gravity casting mold? Let Dongguan Zhu Hua Mould show you around.

First of all, according to the samples or drawings provided by customers, we need to look at the types, sizes and mechanical properties of products that customers need, and pay attention to the material, dimensional accuracy and wall thickness of products according to different requirements of products, so as to design the drawings of their gravity casting molds.

The design of drawings is only the first step. If you want to improve the yield, stability and efficiency of gravity casting, you should pay attention to the material of gravity casting mold at ordinary times. The properties of castings produced by gravity casting dies with different materials will be different.

The service life will be different.

The materials used in gravity casting mold also need to be judged according to the number of products required by customers. For example, the service mode of ductile iron is only1-/kloc-0.5 million times, and the service life of steel H 13 is more than 80,000 times. Of course, the more products, the more cost-effective it is for customers, because the price of gravity casting molds is shared, which reduces the cost of customers.