6 Factors Affect CNC Machine Precision
6 Factors Affect CNC Machine Precision
CNC router gaining widespread recognition and trust of customers, CNC machine precision is the most important factor besides incomparable cnc router speed.
Cnc machine precision directly determines the processing quality and production efficiency. So, when we buy cnc router machine, we should consider it first, and then speed and force.
Cnc machine precision is related to so many factors, but mainly relative to the following 6 factors:
1. Assembly technique:
Cnc machine precision relates:
(1) Technician's assembly technology;
(2) Mechanical assembly with full production line has much higher precision than manual setting;
2. Transmission system:
Transmission system divides into ball screw transmission and gear rack transmission.
Usually, ball screw transmission is with higher accuracy than gear rack transmission.
3. CNC tools use:
Because manufacturing technology and precision of ball nose endmill itself will affect cnc machine precision, so we should select suitable diamond tools;
4. Cnc router spindle:
To the same model, the greater power, the higher precision is.
5. The rationality of the processing technique:
It is in regards to:
(1) Reasonable machining technology;
(2) Proficiency level and responsibility of the operator;
6. Wear of cnc machine:
Cnc router wear is inevitable, which will reduce cnc machine precision over time.
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