Products Description
As a key moving component in medical equipment, this CNC aluminum parts factory produces a movable bearing housing crafted from AL6061 aluminum alloy. It undergoes a sandblasted black anodizing process, combining high strength, lightweight design, and aesthetics. Its understated black finish perfectly complements the industrial design of various high-end medical instruments. Whether in surgical navigation systems or precision testing equipment, this bearing housing provides reliable motion support.
Material Properties and Advantages
Core Material: AL6061 Aluminum Alloy
AL6061 is an aerospace-grade high-strength aluminum alloy for Aluminium CNC Machining Parts, possessing excellent mechanical properties and machinability. Its high strength (T6 treated state) ensures that the bearing housing is not easily deformed under frequent movement and loads, maintaining precise axial and radial positional relationships even after long-term use.
Surface Treatment: Hard Anodizing
Utilizing a 50μm thick hard anodizing process, not only is the surface's wear resistance and corrosion resistance improved, but a dense oxide film is also formed, effectively blocking external liquids and microparticles from corroding the metal substrate, extending the CNC Aluminum Machining Parts' service life.
Manufacturing Process
Why is AL6061 stainless steel used for medical bearing housings instead of stainless steel?
AL6061 for Machined Aluminium Parts is non-magnetic, ensuring it does not interfere with imaging equipment such as MRI; its density is only 1/3 that of steel, significantly reducing the inertia of moving parts; after hard anodizing, its surface hardness reaches 400-600 HV, making it wear-resistant and easy to clean.
Will black anodized steel fade or change color?
The well-sealed black oxide layer has excellent light and chemical resistance, showing no significant discoloration for over 5 years under normal medical conditions. Avoid prolonged exposure to direct ultraviolet light and immersion in strong oxidizing disinfectants for Aluminium Machining Parts.
How is the positional accuracy of the bearing bore and mounting surface ensured?
All processes are completed in a single setup using a 4-axis/5-axis machining center, eliminating multiple positioning errors. Critical dimensions are 100% inspected by CMM, ensuring a positional accuracy of ≤φ0.02mm.
What are the special cleanliness requirements for medical parts?
Classified into three levels: Non-contact (no visible oil stains); Indirect contact (must pass a wiping test); Direct contact (must be verified for residual protein and endotoxins according to medical-grade cleaning standards). We can provide cleaning and packaging services for Machined Aluminium Parts according to the corresponding level.
Detailed Showcase and Design Advantages
In CNC Aluminum Machining Parts design, we fully consider the usage scenarios and needs of medical equipment, emphasizing meticulous attention to detail and user-friendly design. The structural design of the movable bearing housing is rational, allowing for easy installation and removal of the internal bearings, facilitating equipment maintenance and upkeep. The precise design of the holes and threads on the housing ensures a tight connection with other components, guaranteeing the overall stability of the equipment.
During the manufacturing process, we pay attention to every detail, meticulously processing the edges, corners, and holes of parts to avoid defects such as burrs and cracks, improving the Aluminium CNC Machining Parts' appearance quality and overall performance. Hard anodizing and sandblasting black anodizing processes give the housing a uniform, delicate texture and excellent gloss, not only making it aesthetically pleasing but also effectively preventing fingerprints and stains, facilitating cleaning and disinfection.
contact us
If you are looking for a stable and reliable precision machining partner for medical-grade AL6061, we can provide professional manufacturing support and sample verification. Please feel free to contact us anytime.
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