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What are the advantages of CNC milling?

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Update time : 2019-08-05 12:57:00
CNC computer processing can also be called CNC milling. CNC milling is one of the most common processing methods in CNC machining. It is widely used in mechanical equipment manufacturing, mold processing and other fields. The following hardware processing manufacturers give you an introduction to the characteristics of CNC milling processing?

It is based on ordinary milling, and combined with the characteristics of CNC machine tools, not only can complete all the ordinary milling processing, but also can complete the ordinary milling process is difficult to set, can not be processed. CNC milling processing equipment mainly includes CNC milling machine and machining center, which can perform plane contour milling and surface contour milling of parts, as well as drilling, expanding, twisting, twisting, boring and threading.

In addition to the characteristics of ordinary milling machines, CNC milling has the following features:

1. The parts are highly adaptable and flexible, and can process parts with particularly complicated contour shapes or difficult to control dimensions, such as mold parts and shell parts;

2. It can process parts that cannot be processed or difficult to machine with ordinary machine tools, such as complex curve parts and three-dimensional space surface parts described by mathematical models;

3. Parts that can be processed in multiple processes after being able to process a single clamping position;

4. The processing precision is high, the processing quality is stable and reliable, the pulse equivalent of the numerical control device is generally 0.001mm, and the high-precision numerical control system can reach 0.1μm. In addition, the numerical control processing also avoids the operator's operation error;

5, high degree of production automation, can reduce the labor intensity of the operator. Conducive to the automation of production management;

6. High production efficiency, CNC milling machines generally do not need to use special fixtures and other special process equipment. CNC machining only needs to call the machining program, clamping tool and tool adjustment data stored in the numerical control device when replacing the workpiece, thus greatly shortening The production cycle. Secondly, the CNC milling machine has the functions of milling machine, boring machine and drilling machine, which makes the process highly concentrated and greatly improves the production efficiency. In addition, the spindle speed and feed speed of the CNC milling machine are infinitely variable, so it is beneficial to choose the best cutting amount;