CNC

  • CNC – Milling Programming

    The course covers complete understanding of the basics of CNC programming for milling Machines. Classes start with a view that includes Motion Axis, coordinates and absolute and incremental movements in detailed explanations of the codes-G. Code groups, commands “modal”, Cutter Compensation, canned cyles and more which are described below.

  • Module 1:

    • Basic Machining Centre Principles
    • Different   Models of Machine and Controls
    • Operating   Principles (Vertical & Horizontal)
    • (VMC & HMC)
    • Basic Components of the machine (Spindle, drives, Measuring   systems, Encoders &   Ball Screws, pallets)
  • Module 2:

    • Basic Machining Introduction-
    • Difference   between NC & CNC Systems
    • Open Loop &    Closed loop control system
    • Control Modes (point to point, straight, Contouring Control)
    • Power supply
  • Module 3:

    • Machining Centre Coordinate System
    • Planes (G17, G18, G19)
    • Coordinate System (Absolute, increment, &Polar)
    • G90 G91G16 G15
  • Module 4:

    • Programming methods of   CNC Machining Centers
    • NC related   Dimensioning (Absolute & Incremental)
    • Polar Coordinates
    • Programming   Languages
    • (ISO/NC Programming)
    • Different   Programming   words(N,G,M,T,S,F,X,Y,Z, A,B,C, i, j, k)
  • Module 5:

    • Understanding the Codes
    • Modal & Non Modal Codes
    • Explanation of G00, G01, G02 and G03
    • Plane   Selection
    • M00, M01, M02, M03, M04, M05, M06, M08, M30
  • Module 6:

    PRACTICAL

    • Manual   Machine   Controls
    • Different   Keys
    • Different Switches (Emergency, Reset, Cycle Start, Speed & feed   Override, Jog)
  • Module 7:

    Understanding of

    • feed rate (mm/min, m. m per revolution)
    • G94 & G95
    • Depth of cut-speed/rpm(S)
    • Surface Speed Vc
  • Module 8:

    • Coordinates & Directions   of   Movement
    • Signs   of   Coordinates (X, Y, Z)
    • Direction Of movement
    • Machine Zero &   Program Zero
Projects / Lab Gallery
Project Videos

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