| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal mold polishing machine capable of easily measuring the surface precision of a molded surface of a metal mold, and polishing to correct the molded surface of precision failure. SOLUTION: This metal mold polishing machine is provided with a measuring device 31 for measuring the surface precision of a molded surface Wx of a metal mold W by irradiating light the molded surface Wx with light. On the basis of a measured result by the measuring device 31, a control signal is outputted from a control circuit to each motor 17, 21, 22, 25, 32, and a grinding wheel 22 conducts corrective polishing in order to correct precision failure portion.
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