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There are two main purposes of mold polishing. One is to increase the brightness and beauty of the plastic mold. The second is to make the mold easy to demolding. This paper lists 6 polishing methods, matters to pay attention …

  There are many factors affecting the surface roughness of grinding machines, which are summarized in three types, factors related to the grinding wheel, factors related to the material of the workpiece, and factors related to the processing conditions. This …

Due to the complexity of the tool application, the professional tool and cutter grinding center should adjust the dressing plan in time according to the failure mode of the tool being repaired, and track the use effect of the tool. …

The instantaneous temperature of the grinding is too high and concentrated on the part of the surface layer of the workpiece, which will cause the local change in the metallographic structure of the surface layer of the workpiece. This change …

  There are many grinding wheel breakage causes. Many people think that the quality of grinding wheels is poor. In fact, the crack of the grinding wheel is caused by many reasons. Of course, the quality of the grinding wheel …

1 Mechanism of grinding burns In the grinding process, due to the grinding, scoring, and friction of the abrasive grains on the workpiece, the metal surface is plastically deformed, there is heat caused by internal friction which is generated by …

Compared green silicon carbide and resin bond CBN wheel for Titanium alloy When the green silicon carbide grinding wheel grinding the titanium alloy, the grinding wheel adheres to the titanium alloy more seriously, and the grinding force is large, and …

Tips of vibration analysis in grinding machines When precision dies grinding, it is very difficult to solve the problem of vibration of the grinding machine. Because the vibration of the machine tool directly affects the effect of the dies processing. …

Adjust the balance of grinding wheel The causes of the imbalance: A grinding wheel is an uneven object. When running, the vibration caused by the center of mass does not coincide with the center of the rotating shaft, which causes …

  The centerless grinding machine is a kind of grinding machine that does not need to use the axial grinding of the workpiece. It is composed of three mechanisms: the grinding wheel, the guide wheel, and the bracket. There are …