Precision CNC Machining Milling Parts

Which parts are suitable for CNC milling

Compared with conventional machining, CNC milling has the characteristics of high machining accuracy, machining parts with complex shapes, and a wide machining range. According to the characteristics of CNC milling, we can roughly understand that CNC milling parts mainly include the following types.

1, curve contour or surface and other complex structure of the parts: the plane curve contour of the parts, that is, the parts have internal and external contours for complex curves, processing surface parallel or perpendicular to the horizontal plane. In three-dimensional space coordinates, the surface of a part is usually a point change on the surface. It is usually designed by mathematical models. In the process of machining, the milling cutter and machining surface always maintain point contact. Parts processing surface usually uses three coordinate numerical control milling, because of the need to use a numerical control system for programming processing.

2, ordinary milling is difficult to process parts structure: for size, marking, detection, and other difficult to observe and control parts, because the ordinary milling machine has no CNC system to assist processing. Therefore for these parts to choose CNC milling machine processing is very appropriate.

3, the ordinary milling machines can not reach precision and accuracy: due to the error caused by human factors in ordinary milling, it is difficult to ensure the dimensional accuracy of parts, shape accuracy, and surface roughness. Therefore, if the precision of parts is higher, a CNC milling machine is needed.

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