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CNC Drill Exercise . Last Week. Drill cycle. 1. Position the X and Y to the proper coordinates with a rapid traverse move G00, 2. Position the Z axis to a clearance plane, 3. Feed the tool down to depth, 4. Rapid position the tool back to the clearance point. Fixed or Canned Cycles.
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Drill cycle • 1. Position the X and Y to the proper coordinates with a rapid traverse move G00, • 2. Position the Z axis to a clearance plane, • 3. Feed the tool down to depth, • 4. Rapid position the tool back to the clearance point
Fixed or Canned Cycles • The programming of repetitive machining operation such as : • Drilling • Tapping • Boring • Reaming
Canned Cycles 6 5 4 3 1 2
Drill Exercise * 2 * 2 6 5 1 3 4
G98 Fixed cycle initial Level Return G99 Fixed cycle R- point Level Return M 99 Return From Sub-program O 7901 Program’s Name P 3031 Subprogram Name O 3031 Subprogram