CNC Important
First cnc punching machine start - Oct. 1913
( Numerical control start )
CNC - Computer 🖥 Numerical Control taking digitized data a computer and CAM program is used to control Automate and monitor the movement of a machine.
CAM - Computer Aided Machines or Manufacturing.
CNC MOTOR USE
( Mostly use)
1. Servo motor - Spindle rotation
2. Stepper motor - Coolant
3. Induction motor - Axis Motor
CNC PROGRAM TYPE
1. Manual program
2. Macro program
3. R-variable
4. Soft program
5. Absolute program
6. Incremental program
7. Part program
Operating Mode
1.MDI Mode ( Manual Data Input)-- It is also used for temporary running of small program. Program will not be save in this mode temporary running of blocks.
2. Refrence Return mode -- This mode is used for homing position any axis ( x,y,&z)
3. Edit mode -- This mode is used for editing in program and making new program or correction in existing program.
4. Auto mode -- Auto is used for automatic running of NC program.
5. Single Block -- Block by Block running program.
6. Handle mode -- This mode is used for geometry offset setting in this mode axis are moved by MPG.
Axis Moved Manually by Handle.
7. Jog mode -- Axis move manually by jog.

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