As we all know, the polishing effect of the mold will directly affect the quality and production efficiency of the product, so in the process of mold polishing, we must be cautious to avoid damage to the mold. So, how to self-check the quality of mold polishing?
First of all: in the polishing process, we must always pay attention to the flatness of the mold surface, generally speaking, the flatness is greater than the finish, greater than the skin texture is greater than the pitting. If the product is not clear, it may be due to insufficient polishing, but it may also be affected by other factors, such as the material of the mold, the manufacturing process, etc., then we must communicate with the customer in time to seek the best solution.
Secondly: when polishing, we should try to start from the edges, corners and parts of the mold, and then go to the surface, and the grinding tools should be polished one by one from coarse to fine. Pay attention to the polishing technique and polishing strength, clean the surface of the mold after each process is completed, and pay attention to dust-proof work.
Finally, after the mold polishing is completed, we need to observe the surface quality of the mold, whether it is smooth, whether there are pitting, sand holes and other defects. At the same time, it is necessary to carefully check the microscopic surface of the mold, such as grooves, edges and corners, etc., whether there is polishing in place to ensure the polishing quality.
In addition, we can also use simple inspection tools, such as rulers, feeler gauges, etc., to check the size and shape errors of the mold. If the error is large, it means that the polishing quality is unstable. In short, self-inspection is an important part of ensuring the quality of mold polishing, and we must take it seriously.
To sum up, in order to ensure the polishing quality of the mold, we must follow the correct steps step by step in the polishing process, learn to self-check, always pay attention to whether the flatness and smoothness of the mold surface meet the customer's required standards, and at the same time ensure that the mold surface is flawless.