关于铣床的一小段翻译10Using the Micrometer DialsMost milling machine m

关于铣床的一小段翻译10
Using the Micrometer Dials
Most milling machine manual feeds are equipped with dial indicators. If you know how far you want to feed the bed, you can set the dial indicator to that number (in thousandths of an inch). Just turn the locking ring counterclockwise to free the dial indicator, set the dial, and lock in the setting. Be certain that the backlash in the mechanism driving the table is taken up prior to setting the dial indicator.
Many modern machines have digital readouts. These are preferred since they measure the bed position directly so you need not be concerned with backlash. They also readout bed position in metric units if desired