6082 Aluminum Shell For Projector Humidifier Shell CNC Machining
Center Service
In today's manufacturing industry, aluminum shell CNC machined
parts are widely used in various products such as electronic
devices and automotive components. As market competition
intensifies, improving the quality and performance of aluminum
parts has become a goal for companies. This article explores how to
optimize the CNC machining process for aluminum shell parts to
enhance their quality and performance.
Optimization of Material Selection:
Choosing Appropriate Aluminum Alloys:
Selecting suitable aluminum alloy grades, such as 5052 or 6061,
based on usage and processing requirements. These alloys exhibit
good mechanical properties, corrosion resistance, and
machinability.
Ensuring Material Quality:
Choosing high-quality materials to ensure the absence of
impurities, bubbles, or defects, thereby improving the quality and
performance of aluminum parts.
Designing the Machining Process Flow:
Rough Machining:
Removing the majority of material to preliminarily shape the blank.
Attention should be paid to uniform material removal to facilitate
subsequent machining.
Intermediate Machining:
Further machining the aluminum shell to approach its final shape.
Adjusting machining parameters at this stage to avoid overcutting
or residual phenomena.
Finish Machining:
Completing the final machining to meet size and surface quality
requirements. Control of cutting parameters is crucial to ensure
the surface roughness meets specifications.
Heat Treatment:
Conducting heat treatment on the aluminum shell as needed to
enhance its mechanical properties and corrosion resistance.
Choosing appropriate heat treatment processes, such as solution
treatment or aging.
Surface Treatment:
Performing surface treatment on the aluminum shell, such as
anodizing or coating, based on requirements. Choosing suitable
surface treatment methods to enhance the appearance and corrosion
resistance of aluminum parts.
Optimization of Machining Parameters:
Cutting Speed:
Selecting appropriate cutting speeds based on aluminum material
characteristics and tool types to enhance machining efficiency and
reduce surface roughness.
Feed Rate:
Setting feed rates reasonably to ensure cutting process stability
and reduce surface roughness. Balancing machining efficiency while
avoiding overcutting or residual issues.
Cutting Depth:
Choosing suitable cutting depths to balance machining efficiency
and quality. Excessive cutting depth may lead to increased tool
wear and impact machining quality.
Tool Selection:
Selecting tool materials and types based on aluminum material
characteristics and machining requirements. For example, using hard
alloy tools for high-speed cutting and diamond tools for
high-precision machining.
Coolant Usage:
Choosing the appropriate coolant type and concentration to ensure
cutting process stability and improve surface quality.
| Alloy material | 6061, 7075, 2024, 5083, 5052, 6082, etc. |
| Maximum size | 4000x1500x800mm |
| Minimum part size | 5x5x5mm |
| Minimum wall thickness | ≤0.5mm |
| Tolerance | The thicker the wall, the better the structural integrity. |
| Radius | +/- 0.01mm or 0.0004” |
| Hole | The inner radius should be at least 1/3 of the cavity depth. Use a
larger radius as much as possible. |
| Threaded and tapped holes | Minimum hole diameter ≥0.8mm, hole depth should not exceed 4 times
the hole diameter in principle. |
| Delivery time | 7-30 Days |
