1st Week
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- Introduction of NC & CNC Machines and Safety Precautions.
- Advantages & Disadvantages of NC & CNC Machines.
- Main features of CNC Machines.
- ISO & EIA codes.
- Data Storage Medias.
- Dimensioning System(Absolute, Incremental)
- Types of Control (Point to point, Continuous, 2½D, 3D).
- Explanation of Zero Point. (Machine Zero Point, Program Zero Point, Work Piece Zero Point)
- Reference Point.
- Preparatory Function G-Codes.
- Miscellaneous Function M-Codes.
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2nd Week
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- Programming.
- Cutter Radius Compensation Left.
- Cutter Radius Right.
- Tool Length Compensation.
- Introduction of Coordinate System (Rectangular, Polar).
- Insertion of Chamfer in program
- Circular Interpolation (Clockwise & Anti-Clockwise).
- Soft Start.
- Programming with Absolute Dimensioning System.
- Programming with Incremental Dimensioning System.
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3rd Week
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- Trigonometric Ratios.
- Solution of Right Angle Triangle.
- Calculation of Point with Trigonometric & their Inverse.
- Programming of Subroutine.
- Loop Programming in Absolute Dimensioning.
- Programming of Internal Profile.
- Programming of External Profile.
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4th Week
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STANDARD BORING CYCLES & STANDARD POCKET MILLING CYCLES
- Drilling / Centering (G-81).
- Boring with Spot Facing (G-82).
- Deep Hole Drilling (G-83).
- Tapping (G-84).
- Drilling with Jumping (G-85).
- Reaming (G-89).
- Groove Cutting (L-94).
- Rectangular Pocket (L-95).
- Circular Pocket (L-96).
- Boring Pattern (L-97).
- Slot Cutting (L-98).
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