determine the accuracy and lifespan of the machine tools
1. Numerical Control System (Machine Tool Brain)
Mainstream: Guangshu, Kandi, Mitsubishi, Fanuc, Siemens
Function: Responsible for program computation, trajectory control, parameter adjustment, and fault diagnosis
The more stable the system, the smoother the machine tool processing and the lower the failure rate.
2. Bed frame casting (machine tool foundation)
The stability of machine tool accuracy depends entirely on the castings
High quality machine tools are made of high-strength gray cast iron/resin sand castings, which are poured as a whole and treated with aging.
Advantages: shock absorption, no deformation, sufficient rigidity, long-term use accuracy without displacement.
3. Transmission components (screw+guide rail+servo motor)
-Ball screw: determines feed accuracy and tool smoothness
-Linear guide rail/hard rail: load-bearing, wear-resistant, and determines heavy cutting ability
-Servo motor: power output, precise positioning, no step loss
4. Spindle unit (machine tool heart)
The spindle speed, runout accuracy, and rigidity directly determine:
Part smoothness, drilling accuracy, heavy cutting ability, and noise level.