15-year precision mould making

    In the process of mold manufacturing, there is often a lot of problems. Today, I will analyze the problems which often appear in connector mold parts polishing, and how to solve those problems.
    1.The cause of the workpiece appearing "orange peel"
    Random rough surface is known as "orange peel". It has many causes. The most common reason is due to overheating or excessive carburization on mold surface. High polishing pressure and long polishing time are the main reasons for the "orange peel".
    2.The measures to eliminate artifacts "orange peel"
    When discovering the bad surface quality of connector mold parts polishing, many people will increase the polishing pressure and prolong the polishing time. However, this approach tends to make the surface become even worse. We can use the following methods to remedy.
    A.Remove the defective surface and then use rougher grinding particle to grind. The magnitude of polishing should be lower than the previous.
    B.Do the stress relief by the tempering temperature below 25 ℃. Before polishing, use the finest sand to grind until you reach satisfactory results. Finally,  polishing with light degree of pressure.
    In the process of manufacturing, connector mold parts polishing is a very important working procedure. It is related to the quality and service life of the connector mold parts. If you don't understand the polishing process, you also can come to our official website to learn it.