2012年9月17日星期一

What Spare Parts Mainly On CNC Wood Router


The CNC Wood Router Control System
CNC control system just like the brain of person. This control system for cnc wood router can be PC with motion control card and software, also can be DSP handle box with USB interface, and also can be PC platform control system, which with ethernet and FC card interface. These control system for basic model could read program, give command to machine for move, stop, speed up, speed down, turn on and turn off spindle, spindle speed adjustment etc. The advanced control system could read the program, estimate the whole program processing time, read the processing position number, edit program etc.
CNC Wood Router Spindles
The CNC router spindles just like hands. It is with collets, which could hold cnc wood router bits for processing material. For cnc wood router spindle, it can be seperated to aircooling, watercooling, can be seperated as spindle with auto tool changing function, spindle with auto tool changing function, can be seperated as spindle for 3 axis, spindle for 4 axis, spindle for 5 axis. Spindles are from 800w to 12kw, so choosing right spindle is rather crucial for your processing work. 
The Linear Drive Systems
The three axes in the 
CNC Wood Router have a linear drive system. This system drives the router spindles in the direction of each axis. The CNC Router linear drive systems includes stepper or servo motors, a linear bearing system and some lead screw assembly. Power from the motor provides rotational power to the lead screw assembly and the motor also links the mechanics and the electronics systems of the CNC wood router. The linear drive systems have two types of motors: the stepper motors and the servo motors. Stepper motors offer good performance and are very reliable; however they do not offer a closed-loop system. Servo motors offer a closed-loop system. Each motor has its own controller system.
Vacuum Holding Down System
When people work on acrylic, wood, pvc etc, they use clamp or vacuum holding down system to fix workpiece. Vacuum holding down system includes vacuum table, vacuum pump, vacuum pipes, vacuum switches.

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