The machining accuracy of the die casting parts can be effectively improved by the machine measurement
Date: 2018-05-25 Visited: 58
As a modern metal casting process, die casting is used in high pressure molding of molten metal by using mold cavity. Compared with other casting technologies, the surface of the die casting is more flat and has higher dimensional consistency. However, the unstandardized operation and parameters can not avoid many kinds of casting defects.
At present, destructive testing and artificial visual inspection are used in the foundry production workshops in China. The labor intensity is large and the efficiency is low. The results of the test are easily affected by the subjective influence of the operators.
The external size of the die casting is different, the traditional machining process is complicated and the precision is difficult to reach the standard. The machine measurement can solve this problem well. In the machine measurement, the coordinate system can be automatically corrected at any point, and the machine tool processing system will be cut in accordance with the new coordinate position determined in the machine measurement to ensure the addition of the machine. The accuracy of the working position is high.
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