parts of a cnc milling machine

CNC milling has a very important position in the machining industry. What are its characteristics? What kind of parts are suitable for NC milling?

The characteristics of CNC milling machine

1. Flexible and versatile

CNC milling machine and machining center is suitable for processing a variety of different structures and shapes of the workpiece, can complete drilling, boring, hinge, milling, milling, groove milling, milling (CAM), tapping, etc.

2, high processing precision

CNC milling machine and machining center machining accuracy is high, under normal circumstances can ensure the accuracy of the workpiece. In addition, CNC machining also avoids operating errors, the size of the same batch of processed parts has excellent size uniformity, greatly improving product quality.

3. High production efficiency

CNC milling machine, machining center both milling machine, boring machine, drilling machine function, so that the process is highly concentrated, greatly improve production efficiency, reduce workpiece clamping error. The spindle speed of the CNC milling machine provides a continuously variable speed to help you select the best cutting amount. CNC milling machines with fast forward, fast winding, and fast forward functions can greatly reduce maneuver time.

Secondly, a CNC milling machine has the functions of a milling machine, boring machine, and drilling machine, which makes the machining process highly intensive and greatly improves production efficiency. In addition, because the spindle speed and feed speed of CNC milling machines are constantly changing, it is convenient to choose the best cutting amount.

4. It can process complex shapes

Ordinary milling machines can not only mill the surface of various parts, but also the plane curve profile and space-curved surface profile that ordinary milling machines can not mill. This is because NC machine tools have multiple feed coordinates. Axial linkage function.

5, reduce the labor intensity of the operator

CNC milling machine automatically completes the machining of parts according to the pre-programmed machining steps. In addition to the operator operating keyboard, loading and unloading tools, measuring the workpiece and middleware, and observing the movement of machine tools, do not have to carry out the heavy, repeated manual operation, greatly reducing the intensity of labor.

CNC milling machines can process parts

1, processing complex shape parts

Compared with an ordinary milling machine, CNC milling machine has the characteristics of high machining accuracy, complex machining parts shape, and wide machining range. According to the characteristics of a CNC milling machine, CNC milling machine processing mainly includes the following types of content: curve contour or surface and other complex structures. The plane curve profile of the workpiece. This means that the part has an internal and external profile with complex curves, and that the treated surface is parallel or perpendicular to the horizontal plane. In the process of NC milling, we usually only need to use the two-coordinate linkage of the three coordinate NC milling machine to process them.

The surface of a workpiece generally refers to the surface where the points on the surface vary in three-dimensional space coordinates. This is usually designed by mathematical models. In the machining process, there is always point contact between the milling cutter and the machining surface. In the machining process, there is always point contact between the milling cutter and the machining surface.

2, ordinary milling machine is difficult to process the workpiece structure

For size, marking, detection and other difficult-to-observe and control parts, the ordinary milling machine is suitable for CNC milling, should choose CNC milling.

3. Ordinary milling machines can not reach precision and precision

When processing with an ordinary milling machine, it is difficult to ensure the dimensional accuracy, shape/position accuracy, and surface roughness of the workpiece, so it is necessary to choose CNC milling machine for processing.

4. Parts with good consistency requirements:

In mass production, the CNC milling machine itself has high positioning accuracy and repeated positioning accuracy, which can avoid the ordinary milling machine in the process of human factors caused by various errors, CNC milling machine is easy to ensure success. The consistency of batch parts improves machining accuracy and makes quality more stable.

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