CNC Programming

Computer Numerical Control (CNC) machining is a manufacturing process in which pre-programmed computer software dictates the movement of factory tools and machinery. The process can be used to control a range of complex machinery, from grinders and lathes to mills and CNC routers.

With CNC machining, three-dimensional cutting tasks can be accomplished in a single set of prompts. The CNC process runs in contrast to — and thereby supersedes — the limitations of manual control, where live operators are needed to prompt and guide the commands of machining tools via levers, buttons and wheels.

To the onlooker, a CNC system might resemble a regular set of computer components, but the software programs and consoles employed in CNC machining distinguish it from all other forms of computation.

When a CNC system is activated, the desired cuts are programmed into the software and dictated to corresponding tools and machinery, which carry out the dimensional tasks as specified, much like a robot. In CNC programming, the code generator within the numerical system will often assume mechanisms are flawless, despite the possibility of errors, which is greater whenever a CNC machine is directed to cut in more than one direction simultaneously.

The placement of a tool in a numerical control system is outlined by a series of inputs known as the part program. With a numerical control machine, programs are inputted via punch cards. By contrast, the programs for CNC machines are fed to computers through small keyboards. CNC programming is retained in a computer’s memory.

The code itself is written and edited by programmers. Therefore, CNC systems offer far more expansive computational capacity. Best of all, CNC systems are by no means static since newer prompts can be added to pre-existing programs through revised code.

Objectives:

• We help you to understand the proper concept of CNC machining and its application. 
• Learn about “G” code, “M” code, “F” code, “N” code base on CNC machine. 
• Learn about different type of machining operation concept. 
• Learn about how to create the code for different type of machining operations such as turning, facing, boring, tapering, drilling, part programing etc. 
• Learn about different type of cutting tool for different type machining operation. 
• Learn about different type of feed, rpm, and coolant for different operation. 
• At the end we create a project work base on department to understand the real marketable values, student build their career in respective sector through.