The processing precautions of CNC machining aluminum parts

There are many materials processed by CNC machine tools, and CNC machining aluminum parts are one of the most processed. When using CNC machine tools for CNC machining aluminum parts, you must pay attention to these areas if you want to make the machining dimensions more stable. Let me talk about the processing precautions of CNC machining aluminum parts. Here are some answers.  

Here is the content list:

l The cooling problem of the material of CNC machining aluminum parts.

l Parameter the setting of CNC machining aluminum parts.

l Tool selection for CNC machining aluminum parts.

l The stress aspect of CNC machining aluminum parts.

l The processing technology of CNC machining aluminum parts.

The cooling problem of the material of CNC machining aluminum parts.

The cooling problem of the material of CNC machining aluminum parts. The CNC machining aluminum parts may be deformed after cooling. This situation is often difficult to avoid. At this time, you need to pay special attention to the use of coolant. The possibility of material deformation of CNC machining aluminum parts should also be considered when performing in-situ measurements.  

The processing technology of CNC machining aluminum parts.

The processing technology of CNC machining aluminum parts. The unreasonable processing technology of CNC machining aluminum parts can easily cause dimensional errors of the workpiece. In ensuring the basic processing technology (such as "rough first and then finish, face first and then hole, first large surface and then small surface" for CNC milling, or "reduce the number of clamping times and try to use modular fixtures" in the use of fixtures, etc. Based on this, it is necessary to minimize the machining error caused by iron filings on the CNC machining aluminum parts.

Tool selection for CNC machining aluminum parts.

Tool selection for CNC machining aluminum parts. The CNC machining aluminum parts use special tools as much as possible, and these tools are often more targeted. For example, a special milling cutter for aluminum milling usually has a larger rake angle and helix angle, a sharper cutting edge, which is more conducive to CNC machining aluminum parts (such as anti-chip buildup), and the processed surface quality will be better.  

The stress aspect of CNC machining aluminum parts.

The stress aspect of CNC machining aluminum parts. The material of aluminum parts processed by CNC is soft, so it is necessary to pay special attention to the clamping force. In addition, in the processing of CNC machined aluminum parts, the CNC machined aluminum parts are roughed and left for some time before proceeding to the next process to eliminate stress.

Parameter setting of CNC machining aluminum parts.

Parameter setting of CNC machining aluminum parts. Cutting factors such as cutting speed, feed, depth of cut, and tool compensation will affect the stability of machining, so special attention should be paid. In addition, CNC machining aluminum parts should pay attention to chip removal and cutting fluid usage during machining. Many factors affect the processing stability of CNC machining aluminum parts, so we must be flexible in processing and analyze specific problems.  

If you are interested in CNC machining aluminum parts and CNC Machining Parts , you can come to consult. Our official website is http://www.jstindustry.com/.