Looping Canned Cycles

Next Generation Control Mill Operator's Manual

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This is an example of a program that uses an incrementally looped drilling canned cycle.

note: The sequence of drilling used here is designed to save time and to follow the shortest path from hole to hole.

G81 Drilling Canned Cycle: [R] R Plane, [Z] Z Plane, [1] Rapid, [2] Feed.

% O60810 (Drilling grid plate 3x3 holes) ; (G54 X0 Y0 is at the top-left of part) ; (Z0 is at the top of the part) ; (T1 is a drill) ; (BEGIN PREPARATION BLOCKS) ; T1 M06 (Select tool 1) ; G00 G90 G40 G49 G54 (Safe startup) ; G00 G54 X1.0 Y-1.0 (Rapid to 1st position) ; S1000 M03 (Spindle on CW) ; G43 H01 Z0.1 (Activate tool offset 1) ; M08 (Coolant on) ; (BEGIN CUTTING BLOCKS) ; G81 Z-1.5 F15. R.1 (Begin G81 & drill 1st hole) ; G91 X1.0 L2 (Drill 1st row of holes) ; G90 Y-2.0 (1st hole of 2nd row) ; G91 X-1.0 L2 (2nd row of holes) ; G90 Y-3.0 (1st hole of 3rd row) ; G91 X1.0 L2 (3rd row of holes) ; (BEGIN COMPLETION BLOCKS) ; G00 Z0.1 M09 (Rapid retract, Coolant off) ; G53 G49 Z0 M05 (Z home, Spindle off) ; G53 Y0 (Y home) ; M30 (End program) ; %

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.