This article will elaborate on the features of aluminum alloys, the principles, processes and advantages of CNC machining, aiming to help people to understand CNC precision machining of aluminum alloys.

1, Features of Aluminum

Aluminum is a lightweight, high-strength metal material with excellent thermal conductivity, electric conductivity and corrosion resistance.

Due to its lightweight, aluminum alloy has a wide range of applications in aviation, electronic vehicles, shipping boats , energy saving equipments and other fields.

However, the processing of aluminum is difficult because they have a high melting point and good thermal conductivity, which can easily cause deformation and discoloration during the processing.

2, Principles of CNC machining
CNC machining is the process of processing through computer controlled CNC machine tools.CNC machining has the characteristics of high precision, high efficiency and high stability.

In the precision machining of aluminum CNC, high-precision part processing can be achieved by inputting CAD drawings into the computer and then controlling the CNC machine tool for processing.

3, The Process of CNC Precision Machining of Aluminum

Design and make CAD drawings: Firstly, design CAD drawings based on the requirements and dimensions of the parts.CAD drawings should include information such as the geometric shape, dimensions, and processing requirements of the parts.

Data input and machining parameter setting: Input CAD drawings into the computer and set machining parameters such as cutting speed, feed speed, cutting depth etc.The settings of these parameters need to be adjusted according to the characteristics and processing requirements of the aluminum.

Processing preparation: Set the CNC machine tool according to the processing parameters and install suitable cutting tools.At the same time, prepare the necessary auxiliary equipment for processing such as coolant, fixtures etc.

Processing operation: Process according to CAD drawings and processing parameters.Perform machining processes such as cutting, milling, and drilling using CNC machine tools until the completion of the part processing.

Inspection and repair: Inspect the processed parts, check dimensional accuracy, surface quality, etc.

4，Advantages of CNC precision machining of aluminum
High precision: Through CNC machining, high-precision part processing can be achieved.CNC machine tools have high-speed and high-precision positioning and motion control capabilities, which can achieve machining accuracy at the micrometer level.

High efficiency: CNC machining has the characteristic of high efficiency, which can greatly shorten the processing cycle.Compared with traditional manual processing or traditional machine tool processing, CNC processing can achieve automated and continuous processing, improving production efficiency.

Stability: CNC machine tools have good stability and reliability.

Gleemax Aluminium offers the one-step service for aluminium mold production,extrusion, CNC processing and surface treatment.We customized aluminum extruded by the largest extrusion machine with a capacity of 10,000 tons, which can produce square tubes up to 450mm*350mm or customized aluminum profiles. Most importantly, we have Strong R&D ability to get the core thermal conductivity technology and have the advanced equipments to make sure the superior quality. And the OEM/ODM service are available and we could supply custom service according to the customers' demands.