Ten Factors Affecting CNC Machining Accuracy of Precision Parts

Ten Factors Affecting CNC Machining Accuracy of Precision Parts

As we all know, the reason why precision parts processing is called precision processing is precisely because the processing procedures and process requirements are very high, and the precision of the product is very high, and the processing accuracy of precision parts includes the accuracy of the position. DONGGUAN YIFENG METAL summarizes the following ten factors that affect the machining accuracy of precision parts: dimensional accuracy, shape accuracy, etc.:
(1) Spindle runout of the machine tool will cause certain errors in the machining accuracy of the parts.

(2) The inaccuracy of the machine tool guideway will also lead to errors in the shape of the precision parts machined by the workpiece.

(3) The transmission parts will also cause errors in the machining of the workpiece, which is also the most important factor for the surface error of the workpiece.

(4) Different types of tools and fixtures will also affect the accuracy of the workpiece to varying degrees.

(5) In the process of machining and cutting, due to the change of the position of the force point, the product will be deformed, which will cause differences, and also cause different degrees of error in the accuracy of the workpiece.

(6) Different cutting forces will also affect the accuracy of the workpiece.

(7) The process system is deformed by heat, which often affects the accuracy of the workpiece.
(8) The thermal deformation of the machine tool will cause the deformation of the workpiece.

(9) The thermal deformation of the tool will have a great influence on the workpiece.

(10) The workpiece itself is deformed by heat, which is mainly caused by heat during the cutting process.

DONGGUAN YIFENG METAL 12 years of experience in aluminum alloy cnc processing, professional processing of aluminum parts precision parts processing, aluminum alloy shell, aluminum alloy cavity and other aluminum parts processing, high-quality surface treatment one-stop service manufacturer, according to customer non-standard precision Parts processing is the demand, combined with hot and cold forging, die casting, extrusion, CNC turning and milling and various difficult surface treatment processes, etc., to provide you with high-quality integrated solutions.

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