CNC Advanced - Sinumerik810/840D Lathe and Mill ( CNC 422 )

Course Details

clock  Duration

 4 days/32 hours

  after/before Prerequisite

Basic CNC technology

list  Category


earth​  Language


CNC machines are one of the most important equipment used in industry to produce parts. This workshop will provide the necessary know-how based on hands-on training on real industrial equipment upon the ISO G-Code language, SIEMENS SINUMERIK variant.

  • Brief introduction about the ISO G-Code language for advanced programs: tool compensations, coordinate system management, main and sub-program, cycles.
  • Principles of ISO G-Code SIEMENS Sinumerik810/840D structured program.
  • Set of instructions for tool length and radius compensation for lathe and milling machines.
  • How to start and how to close the tool compensation inside an NC program.
  • The User Coordinates System: how to set and how to change it inside a program.
  • How to write a main program and how to write a sub-program.
  • The combination of main and sub-programs for repeating a job for an exact number of items; how to call a sub-program.
  • The combination of main, sub-programs, and User Coordinate Systems.
  • The set of cycles included for Milling operations.
  • The set of cycles included for Turning operations.
  • Samples according to SIEMENS Sinumerik810/840D.
  • understands the basics of how to write a structured program for a CNC Machine equipped with SIEMENS Sinumerik810/840D Numerical Control
  • understands how to control the System of Coordinates inside an NC program
  • understands how to control the dimensions of the tools inside an NC program
  • is able to start and stop in the right way the tool dimensions compensation within turning or milling NC programs
  • knows the structure and the syntax to create a main or a sub-program according to ISO G-Code SIEMENS Sinumerik 810/840D
  • knows how to call a sub-program inside a main program or another sub-program
  • knows how many sub-program levels can be used
  • knows the set of standard cycles for Milling operations
  • knows the set of standard cycles for Turning operations
  • is able to simulate the tool path and understand it