BTA Machine Alignment: Keep the Reference Relationships Separate
Plan BTA installation verification around spindle, tube support, entry guidance and workpiece datums, with identified measurement references.
Alignment
Deep Hole Drilling Straightness: Exit Offset and the Bore Path
Interpret deep hole drilling straightness using axial coverage, bore-centre observations and the evaluation convention; compare illustrative paths …
Guide Bushings and Workholding for Deep Hole Drilling: Separate the Contacts
Locate the entry bushing, outside shaft support and bore-contacting pad, then distinguish the workpiece datum and clamping record from the …
Gun Drilling Alignment: Location, Direction and Repeatable Offset
Investigate gun drilling alignment with fixed coordinates, entry-location and direction examples, then compare documented setup changes with bore …