Gear tooth face serious wear new gear should be changed, if only gear at both ends of the plane wear, can be in surface grindingmachine on grinding repair light.
齿轮齿面严重磨损时应更换新齿轮，如果只是齿轮的两端平面磨损，可在平面磨床上磨削修光。
2
When using grinding wheel facegrinding, grinding machine spindle according to vertical layout.
当采用砂轮端面磨削方式时，磨床主轴按立式布局。
3
The polishing and grinding for curved face device is given based on these turning joints, of numerical control milling machine with three linear coordinates.