CNC Aluminum Housing Parts For Mechanical Housings
CNC-machined aluminum housing parts are commonly made from aluminum alloys such as 6061-T6 and 7075, balancing strength and lightweight. Some demanding applications utilize 5052 (corrosion resistance) or ALSi10Mg (3D printing followed by CNC machining).
Description
CNC-machined aluminum housing parts are widely used in electronic equipment, industrial instruments, and automation equipment. Their core advantages lie in high precision and structural integrity. These parts are typically made from 6061-T6 or 7075 aluminum alloys. Five-axis CNC machines are used to create complex cavities, heat sinks, and precision mounting holes in a single molding process, achieving tolerances within ±0.05mm. Layered cutting and contoured fixtures are used during machining to prevent deformation within thin walls. The surface is often anodized or sandblasted for improved wear resistance and aesthetics.
Precision CNC machining
CNC manufactured parts
|
DIMENSION |
TOLERANCE |
FLATNESS |
TOLERANCE |
|
0~6 |
±0.05 |
0~30 |
0.05 |
|
>6~30 |
±0.1 |
>30~100 |
0.1 |
|
>30~120 |
±0.15 |
>100~300 |
0.2 |
|
>120~400 |
±0.2 |
>300~1000 |
0.3 |
|
>400~1000 |
±0.3 |
>1000~3000 |
0.4 |
|
>1000~2000 |
±0.5 |
|
|
|
ANGULAR |
|
VERTICALITY |
|
|
(symmetry)0~10 |
±1° |
0~100 |
0.2 |
|
>10~50 |
±30° |
>100~300 |
0.3 |
|
>50~120 |
±20° |
|
SYMMETRY |
|
>120~400 |
±10° |
|
0.5 |
High-speed CNC machining of metal parts
The process requirements for aluminum housings vary depending on the application. Industrial-grade housings prioritize shock resistance and heat dissipation, often employing ribbed reinforcement. Consumer electronics housings, on the other hand, strive for extreme lightweighting, with wall thicknesses as thin as 0.8mm. Critical mating surfaces must achieve a surface roughness of Ra0.8 or less, with strict burr control. For mass production, CNC machining and die-casting are often combined to ensure precision while reducing costs.
Our Services
Manufacturing Equipmnet
Surface Treatment
Testing equipment
Manufacturing Flow Chart
about Us
We are a CNC precision machining company integrating R&D, production, and export, specializing in the manufacture of complex, high-precision components. With years of technical expertise and international service experience, we have become a long-term partner of many Fortune 500 companies.
Core Capabilities:
Complex Part Machining: We specialize in deep hole machining, thread turning, micron-level precision milling, and other processes.
Specialty Surface Treatments: We offer services such as Dacromet coating and ceramic spraying to meet the demands of extreme environments.
Laboratory-grade Testing: Equipped with equipment such as roughness meters and salt spray testers to ensure reliable product performance.
We primarily serve high-tech industries such as military, semiconductors, and robotics, with products exported to industrial powerhouses such as Germany and Japan. We sincerely welcome global customers to discuss cooperation!
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