CNC TURNING (4 Weeks)

Rs. 2520 per Week B.Sc. Engg.

Week	Content
1st Week	Introduction of N.C, CNC & DNC Machines. Advantages & Disadvantages of CNC M/Cs. Introduction of Data Storage Medias Conversion of Binary System. Conversion of Decimal Digit. Explanation of Zero Points.
2nd Week	Miscellaneous Functions (M-codes). Preparatory Functions (G-Codes). Introduction to Program and its Types. Special Codes/Commands used on CNC-Turning. Programming Co-ordinate System (Step Turning) L95 (Stock Removal Cycle)
3rd Week	Sub Program with Polar & Rectangular Co-ordinates. Programming of a Job with L95 Stock Removal Cycle (Chamfer, Radius & Angle). L81 Drilling Cycle. Programming of a Job with L95 & L81 Cycles. L83 Deep Hole Drilling Cycle. Programming of a Job with L81 & L83 Cycles. Calculation of Drill Size for Tapping operation (T.D.S.) L84 Tapping Cycle.
4th Week	Programming of a Job with L81, L83 & L84 Cycles. L96 Thread Cutting Cycle. Programming of a Job with L96 Cycle. Programming of Grooves. Programming of a Job with L95 & L96 cycles. Circular Interpolation C.W & C.C.W. Programming of a Job using L95 Cycle & Special Circular Interpolations

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