【SteelTailor Online Training Course】Lesson II Basic Knowledge of CNC

Subject: Industrial Knowledge 

Lesson I: Basic Knowledge of CNC

Lecturer: Huang

____________________________________________________________

Procedure

Graph--Nesting--CNC--Workpiece

 

Brands

International: Hypertherm Edge series; Burny series CNC; Eckeman CNC...

Chinese:          Shanghai Jiaoda; Beijing Starf CNC; Start CNC; Weihong...

Functions of CNC: Drive Shaft; I/O Control

Drive Shaft:

1) Control of location and direction (Stepper Motor: No feedback; Servo Motor: With Feedback);

2) MCS and speed control;

Most Chinese controllers are with direction control.

I/O Control

Arcing, positioning (I/O port is fixed)

For example, I/O port of Burny 10 is very complicated, every point is connected to two wires.

Tips:

Price ranking of major CNC (from expensive)

Burny series CNC

Eckeman CNC

Hypertherm Edge (70% of market share)

Chinese CNC