aluminium parts cnc machining

CNC machining of aluminum parts is an efficient and high-precision machining method suitable for mass production and small batch processing of aluminum parts. The following are some common types and processing methods of CNC machining of aluminum parts:

High speed cutting: In high-speed cutting situations, to ensure the stability of the processed dimensions, the following measures can be taken:

The rigidity of the parts themselves is good;

Tool selection short tool;

Use internal cooling U-drill for boring processing;

The spindle speed must match the feed and avoid the resonance zone between the equipment and parts.

The characteristics of aluminum alloy materials can be taken the following measures in CNC milling:

Processing with aluminum alloy blades;

The front angle of the blade is larger than that of a regular cutting blade, and the rounded corner of the tool tip is smaller, which reduces the contact area between the tool and the part;

The matching of rotational speed and feed rate is calculated using cutting force to obtain theoretical reference values;

Provide sufficient cooling.

On the basis of ensuring basic processing technology, try to reduce the machining error caused by iron filings on aluminum parts, as aluminum parts are very soft and the excluded iron filings can easily cause machining errors on aluminum parts.

In summary, in the CNC machining of aluminum parts, it is necessary to consider various factors such as machine tool errors, material characteristics, tool selection, and processing technology, and take corresponding measures to ensure the accuracy and quality of the machining.