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LinkedIn Learning

G-Code Programming for CNC Foundations

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Overview

Syllabus

Introduction
  • Welcome
  • How to use the exercise files
1. CNC Concepts
  • Understand work coordinate systems
  • Absolute and incremental commands: G90 and G91
  • Understand tool offsets
  • Modal functions
  • Safety block
  • Safety checks
  • G-code editors and simulators
  • Programming resources
2. G-Codes
  • G00: Rapid moves
  • G01: Feed moves
  • G02 and G03: Circular interpolation
  • G04: Dwell
  • G17, G18, and G19: Plane selection
  • G20 and G21: Unit system selection
  • G28: Return to machine zero position
  • G53: Machine coordinate system selection
  • G41, G42, and G40: Cutter compensation
  • G81, G82, and G80: Drilling canned cycle
  • G83: Peck drilling cycle
  • G84: Tapping
3. M-Codes
  • M00: Program stop
  • M01: Optional stop
  • M03, M04, and M05: Spindle on and off
  • M06: Tool change
  • M08: Coolant
4. Sample Programs
  • Write a sample program
  • Review the program code
Conclusion
  • Next steps

Taught by

Gabriel Corbett

Reviews

4.7 rating at LinkedIn Learning based on 363 ratings

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