Processing aluminum CNC machine how to make the processing more stable?

The use of CNC machine processing aluminum, want to make the processing more stable, these local must pay attention to.

1. Parameter settings. Cutting speed, feed, depth of cut, tool compensation will affect the stability of processing, so pay special attention.cnc aluminum parts

2. Tool selection. Processing aluminum as much as possible when using special tools, these tools tend to be more targeted. Such as milling aluminum milling cutter general front angle and helix angle will be larger, the cutting edge is more sharp, more conducive to the processing of aluminum (such as anti-chip tumors), aluminum t profileprocessed surface quality will be better.

3. Stress. Aluminum material is softer, so need to pay special attention to the clamping strength. In addition, in the processing, the aluminum material to open the roughness of the best to rest for a period of time before the next process, in order to eliminate stress.led panel aluminum frame

4. The state of the machine. Processing stability depends largely on the state of the machine itself, the new machine or they do not have a systematic debugging of the machine is prone to different scales of instability. Encountering this kind of research situation, you can analyze and check the servo motor, screw, nut and other parts and components products, and design and debug the machine technology.

5. Cooling problem. Workpiece cooling may be deformed. This situation is often difficult to avoid, it is necessary to pay special attention to the use of coolant. In the field measurement process should also consider the possibility of data distortion.

6. Processing technology. Processing technology is not reasonable is very easy to form the scale of the workpiece error. In order to ensure that the basic machining process (such as milling CNC machining, "first rough after the fine, the first face after the hole, the first large surface after the small surface" and perhaps the use of fixtures "to reduce the number of clamping, try to use a combination of fixtures," and other basic details of the machining process) on the basis of the minimization of iron filings Processing errors formed on the aluminum parts.

In addition, aluminum in the machining process should also pay attention to the removal of chips and the use of cutting fluid and other issues. There are many factors that affect the stability of aluminum machining, so it is necessary to be flexible and analyze specific problems.

Characteristics of Aluminum

Before processing, we must first understand the characteristics of aluminum to be processed in order to design a more targeted processing program.

Aluminum is classified as a light metal, with a different texture soft, low melting point, easy to oxidize characteristics. We need to pay attention to is, although pure aluminum easy to oxidize, but the generated alumina product structure design is very tight, and the chemical function is stable. Aluminum in the addition of other metals, its mechanical function will be enhanced, general engineering aluminum are aluminum alloys, such as aircraft commonly used is aluminum-magnesium alloy.

Aluminum and aluminum alloys have a wide range of applications. Aerospace, home appliances digital, car manufacturing and other occupations can see their figure. In addition, aluminum is also one of the common materials used in machine processing.

Aluminum material cnc parts cnc machine

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