CNC Machining: What are the Working Principles and Advantages of Aluminum CNC Machining?

Aluminum CNC machining, also known as computer gong machining or CNC machine tool machining, is mainly processed from aluminum parts and aluminum shells. In recent years, with the rise of mobile phones, computers, chargers and auto parts, there is a requirement for the improvement of the accuracy of aluminum CNC machining parts, but the other party has made a leap in the quality of aluminum CNC machining technology, realizing large-scale, high-precision Production of aluminum CNC machined parts. Next, VMT will give you a detailed introduction to the advantages of aluminum CNC machined parts.

Principle of aluminum CNC machining:

The principle of aluminum CNC machining is to use the automatic control system to install digital program flow commands to control the automatic start and stop of CNC machine tool bearings. The CNC blade can be selected according to the CNC blade, and the cutting amount and walking trajectory can be changed to complete various auxiliary actions required for life-long processing.

The advantages of aluminum CNC machining:

1. Aluminum CNC machining can greatly reduce the total number of tooling, and produce parts with complex processing styles, only need to change the processing technology.

2. Aluminum CNC machining is relatively stable and will not cause manual machining deviations, resulting in different aluminum CNC machining parts, and even defective products.

3. Aluminum CNC machining can produce complex aluminum parts and even CNC machined parts. It can also produce a variety of varieties, with high production efficiency, saving labor costs, and diversifying production.

Features of aluminum CNC machining:

1. Aluminum alloy has low hardness

Compared with titanium alloys and hardened steels, aluminum alloys have lower hardness, and of course, heat-treated or die-cast aluminum alloys also have higher hardness. Generally, the HRC hardness of aluminum plate is generally below HRC40 degrees. Therefore, in the case of machining the aluminum alloy, the load of the tool is small. In addition, the aluminum alloy has excellent thermal conductivity, so the cutting temperature of aluminum alloy milling is low, and the milling speed can be increased.

2. The plasticity of aluminum alloy is low

Aluminum alloy has low plasticity and low melting point. When CNC machining aluminum parts, the joint edge problem is deep, the chip evacuation performance is poor, and the surface roughness is also high. In fact, CNC machining of aluminum alloy is mainly due to the poor effect of knife and roughness. If the two problems of the fixed blade and the quality of the CNC machined surface are solved, the problem of CNC machining of aluminum alloys can be solved.

3. The tool is easy to wear

Because of the use of unsuitable tool materials, in the case of CNC machining of aluminum alloys, the tool wear is often accelerated due to problems such as rod edges and chip discharge.

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