A program is a set of commands that is given to the CNC to operate the machine. A CAD file generally contains information about the geometry, motion statements for moving the cutting tool, feeding speed, and auxiliary functions such as coolant on/off and spindle direction. These machines are controlled by CNC programmers who create the instructions for a computer, electrical drives, and sensors attached to the mill. This computer controls the motion of the machine axis.

There are four basic terms used in CNC programming:

• Character: Character is the smallest unit of a CNC program. It can have Digit/ letter/ Symbol

• Word: Word is a combination of alphanumeric characters. This creates a single instruction to the CNC machine. Each word begin with a capital letter followed by a numeral. These are used to represent axes positions, federate, speed, preparatory commands, and miscellaneous functions.

• Block: A program block may contain multiple words, sequenced in a logical order of processing.

• Program: The Program comprises multiple lines instructions, blocks‟which will be executed by the machine control unit (MCU).

Fixed Zero

 There is always an origin on the M/C table (usually in the southwest corner/lower left-hand corner), and all tool locations are defined based on this origin.

Floating Zero

• Nowadays, CNC machines are very common.

• M/C table zero point can be set at any convenient position by the operator.

• A coordinate system is aware of a work coordinate system (WCS).

• NC commands may remain in effect indefinitely (until explicitly cancelled or changed by another command), or they may be only effective one time.

• These are referred to as Model commands. A few examples are the selection of feed rate and the selection of coolant.

• Non-modal commands are those that are effective only when sent and whose effects are lost with subsequent commands.

• Non-modal commands include dwell commands, which instruct a tool to remain in a particular configuration for a given period of time.

• The NC part program consists of serial commands that are input to the MCU.

• The MCU interprets these commands and generates the necessary signals to each of the drive units of the machine to accomplish the required action.

• The NC software must adhere to a specified syntax and have a specific structure that the controller can understand.

• Commands are inputs into the controller in units called blocks or statements.

• Each block is made up of one or more machine commands.

• A block of information is used for each operation since, generally speaking, multiple commands are put together to complete a particular machining operation.

• Each command provides a particular piece of control information, like a dimension or feed rate. A word is another name for each command found within a block.

• The way in which words are arranged within the block is called block format.

• Three different block formats are commonly used ( Fixed sequential format, Tab sequential format and Word address format).

As I previously mentioned, CNC machines make our work easy. You can perform several tasks with the help of CNC like: mills, drills, boring machines, punch presses.  As a mechanical engineer If you want your work to be easy. I would prefer you to learn  CNC programming. CNC Programmers are in great demand since they are generally employed in almost every industry related to manufacturing. They improve automation and flexibility .If you want to learn more about CNC .Abhyaz offers training on CNC which will help you in your job. Abhyaz offers a skill development program as well as an internship program where you can obtain more hands-on experience.

Q1.What is the main importance of CNC?

Ans. One of the finest ways to ensure that communications equipment is made precisely is through CNC machining.

Q2. Is CNC operator a good career?

Ans. Employers are seeking additional machinists with experience in CNC machining as technology advances in the manufacturing sector. It is obvious that CNC machining is a terrific career due to the rising demand and the rewarding role.

Q3.What is  NC- code?

Ans. It is a sequence code.

Q4. Does the Abhyaz platform provide training for digital manufacturing tools?

Ans. Yes, Abhyaz provides training as well as internships to obtain more

experience.To join as an intern visit www.abhyaz.com and you can apply there.

AUTOMGEN is a software for automation, 2D/3D process simulation, and pneumatic, hydraulic and electrical simulation that runs under Windows.You can use this software for teaching for learning regarding automation as well as in industry for application development.The outstanding easy development atmosphere allows the operators to focus on to most important aspect of their work. AUTOMGEN allows you to develop programs in standardized languages, simulate them on a computer, generate code, and download it to PLCs and other devices (Arduino, PIC, etc.).AUTOMGEN can also construct SCADA program and 3D simulations locally or over the Internet.

A license establishes AUTOMGEN user rights.. The license determines the number of all or none inputs/outputs that maybe used, the number of post-processors that can be used, and the number of users that can be used (only for network licenses).

It gives you a chance to face real time challenge.If you are working in field of automation.Knowledge of AUTOMGEN defiantly help. If you want to gain experience with working with automation simulation software like AUTOMGEN software. If you're interested in learning more about AUTOMGEN, Abhyaz offers a skill development program as well as an internship program where you can obtain more hands-on experience.