Lathe X Y Z-axis How to distinguish between positive and negative directions (attention to detail)
For a machine without a spindle, it is specified that the axis perpendicular to the workpiece clamping surface is Z-coordinate; if there are several spindles on the machine, an spindle perpendicular to the workpiece mounting surface is the main spindle, and the Z coordinate is parallel to
, The direction perpendicular to the workpiece mounting surface is taken as the direction of the Z-axis.
The axis of the main spindle; if the spindle can swing, in the swing range only with the standard coordinate system in a coordinate axis parallel, then the coordinates are Z coordinates, if the swing range can be parallel with the coordinates of the coordinates of the parallel
Specifies that the coordinates parallel to the axis of the spindle are Z coordinates.