| 3rd December 2016 12:51 PM | |
| shikha | Re: CNC Part Programming Ignou The IGNOU has a CNC part in machining programming. The Machining involves an important aspect of relative movement between cutting tool and workpiece. In machine tools this is accomplished by either moving the tool with respect to workpiece or vice versa. In order to define relative motion of two objects, reference directions are required to be defined. A program defining motion of tool / workpiece in this coordinate system is known as a part program. Lathe and Milling machines are taken for case study but other machine tools like CNC grinding, CNC Hobbing, CNC filament winding machine, etc. can also be dealt with in the same manner.   Here I’m attaching PDF for Notes for CNC Part Programming Ignou: Table of contents: Structure Introduction Objectives Types of Part Programming Manual Part Programming Computer Aided Part Programming Fundamental Elements for Developing Manual Programming Type of Dimensioning System Axes Designation NC Words Standard G and M Codes Tape Programming Format Machine Tool Zero Point Setting Coordinate Word Parameter for Circular Interpolation Spindle Function Feed Function Tool Function Work Settings and Offsets Rapid Positioning Linear Interpolation Circular Interpolation Circular Interpolation Symbols Used Part Program for Lathe Operation Part Program for Machining Centres (Milling) Fixed Cycle/Canned Cycle Do-Loops Subroutine Summary Answers to SAQs |
| 3rd December 2016 12:49 PM | |
| Unregistered | CNC Part Programming Ignou Hello sir, is there any one can show me here notes for CNC part in machining programming of IGNOU? |
