1. Methods to prevent quenching cracks (1) Reasonably design the shape of parts. Try to use equal wall thickness design to avoid sudden changes in cross-sectional shape: ①Don't make parts with large wall thicknesses into one piece, but use a mosaic structure so that each piece has the same strength ... read more
There are often failures in the use of molds. Starting from the actual situation, we will focus on several failure methods. There are mainly the following five types: plastic deformation failure; wear failure; fatigue failure; cold and heat fatigue failure; failure under the influence of comprehensi... read more
Injection mold is a tool for producing plastic products. In order to meet the needs of molded parts, we need to pay attention to some things when choosing injection molds and put forward corresponding requirements. The following six requirements need to be met to choose a more suitable injection mol... read more
In the process of mold processing, what annoys you most is some common defects, these defects will directly lead to the performance of the workpiece, and even make the workpiece unable to be used here, so we must try to avoid some defects when we are processing the mold , Here are seven magic weapon... read more
There are two main purposes of polishing the mold. One is to increase the brightness and appearance of the plastic mold. The second is to make the mold easy to demold. When polishing, rough oilstone is generally used to roughen the surface of the machined mold cavity to remove the knife marks of the... read more
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