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Multi-Chamber Al-Zn Alloy (Al 7003) Stabilization Frame

CNC machined multi-chamber Al-Zn alloy (Al 7003) stabilization frame. Lightweight and high rigidity for camera systems.

Project Name
Lens zoom ring internal parts
Material
Aluminum 7003
Processing Equipment
Turn-milling compound
Technology
CNC turning, CNC milling
Testing Instruments
CMM
Surface Treatment
Clear
Post-surface Inspection Equipment
CMM
Application Areas
Consumer Electronics

Core Parameters

CharacteristicSpecificationStandard
MaterialAl 7003 (Al-Zn-Mg)ISO 209
Weight Reduction40% vs solid frame-
Resonance Frequency120±5HzIEC 60068-2-6
Surface HardnessHV 95-110ASTM E384

Design Advantages

  • Topology-Optimized - FEM-analyzed stress distribution

  • Integrated Flexure Hinges - Allows ±1.5° adjustment range

  • EMI Shielding - Native conductivity without coating

Process Control

  • High-speed 5-axis micromachining

  • Cryogenic stress relief (-80°C)

  • White-light interferometer inspection

Quality Reports

  • Vibration spectrum analysis

  • Material homogeneity test (EDX)

  • Fatigue life test (10^7 cycles)

Similar parts machining quotation

Surface treatment

Name

Applicable Materials

Colors

Can be applied to

As machined

As machined

Aluminum, Steel, Stainless Steel

Ra 0.8μm - Ra 3.2μm

All post processes

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