Custom CNC Machined Aluminum Components Anodized Black For Robot Housing

Custom CNC Machined Aluminum Anodized Black Components for Robot Housing

With the continuous development of technology in modern society, robots have gradually penetrated various fields of our lives. For instance, robotic vacuum cleaners, food delivery robots, reception robots, and toy robots have become ubiquitous helpers in daily life. The manufacturing of their shells and structural components is particularly critical. Advanced techniques like CNC machining and 3D printing are widely adopted: CNC (computer numerical control) machining ensures precision through programmable tool paths, while 3D printing enables rapid prototyping for complex geometries.

Key components such as robotic arms, gear systems, and structural brackets heavily rely on CNC machining to achieve high durability and accuracy. For example, 70% of industrial robot housings are produced via CNC, with tolerances as tight as ±0.01mm. As automation demands grow, CNC technology will likely drive further innovation in robotics, emphasizing efficiency and lightweight design. Thus, CNC machining remains indispensable in modern manufacturing, laying the foundation for high-quality robotic parts.

1. Material Selection:Aluminum Alloys

Advantages:

Lightweight yet high strength-to-weight ratio (ideal for mobility and load-bearing).

Excellent thermal conductivity (efficient heat dissipation for electronics).

Corrosion resistance (suitable for harsh environments).

Common Grades:

6061-T6: Balanced mechanical properties, weldable, and widely used for structural parts.

7075-T6: High strength, suitable for load-critical components (e.g., joints, brackets).

2.CNC Machining Process

Precision Manufacturing:

5-axis CNC milling ensures complex geometries (e.g., integrated channels, threaded inserts).

Tight tolerances (±0.005 mm) for alignment-critical applications.

Post-Machining Treatments:

Deburring and stress relief to enhance durability.

Surface finishing (e.g., polishing) prior to anodizing.

Industrial Robots:

Robust housings for robotic arms, end-effectors, and control boxes.

Service/Consumer Robots:

Sleek, low-profile components for humanoid or delivery robots.

Medical Robots:

Sterilization-compatible materials for surgical or rehabilitation devices.

Testing:

Dimensional inspection via CMM (Coordinate Measuring Machine).

Salt-spray testing for corrosion resistance validation.

15+ years of experience in CNC machining:

JINGXIN has 15+ years of experience in custom CNC precision machining services and is located in Dongguan City, China.
JINGXIN's professional team adopts reasonable manufacturing processes, solutions, and reliable workmanship to supply high-quality, one-stop custom CNC precision machined parts made of stainless steel, aluminum, iron, etc.