W/Z-axis zero tracking maintains constant zero and helps operators avoid collisions
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MAG's W/Z zero tracking feature, which maintains constant zero position between up to three collinear axes, is now available on new or as retrofit to Siemens 840D controls on MAG horizontal boring mills and machining centres. It was previously only available on the NumeriPath 8000 control.
MAG W/Z tracking accounts for changes in machine geometry when one of the axes in a collinear set is repositioned in the part program. It electronically tracks each axis of the collinear set to calculate and maintain the correct part reference co-ordinate. For example, the Z-axis reference point is typically the spindle gauge line, while the W-axis reference point is a surface on the workpiece. After the W/Z relationship is established through part referencing, the control tracks all Z and W axis moves, displays their relationship, and moves one of the two axes to maintain the correct gap position.
W/Z tracking is especially useful when the machine operator modifies the part program at the CNC to account for interferences, better visual access to the cutting zone, etc. W/Z Tracking is available on MAG horizontal machines, including floor-type (FT/FTR series) and table-type (RT, PT and MC series) boring mills.
