For each lathe, the center height is fixed. In order to obtain a good tool angle during cutting, the tool nose is required to be installed in the horizontal plane passing through the center of the spindle. In order to achieve this, the method commonly used by the driver is Use a ruler to directly measure the vertical height of the tool tip from the flat guide rail of the lathe. Adjust the height of the tool tip by the spacer under the turning tool bar to ensure that the turning tool tip is in the horizontal plane of the spindle center, so that the turning tool has the correct cutting. angle. This method is the same for the cutters.
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