CIXIN MACHINERY TECHNOLOGY
CNC-Turned Aerospace Pin Component
High-precision CNC-turned pin component engineered for aerospace applications. Features concentric shaft, stepped geometry, and smooth bearing surfaces, highlighting CNC Turning capabilities for complex circular parts requiring tight tolerances and functional reliability.
- Processing Accuracy: Maintains ±0.01 mm concentricity and diameter tolerances
- Complex Geometry: Stepped shaft, raised hub, and precise bearing surfaces
- Surface Finish: Polished cylindrical surfaces suitable for mating and rotational interfaces
- Material Compatibility: Aerospace aluminum alloys, stainless steel, or titanium
- Production Flexibility: Supports prototypes, small batches, and volume manufacturing
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- Description
- Specification
- Application
- FAQS
This pin component presents machining challenges including maintaining concentricity between the central shaft and hub, producing stepped diameters with tight tolerances, and achieving smooth rotational surfaces.
CNC Turning processes include rough turning to remove bulk material, semi-finishing to approach final dimensions, and finishing passes for high-precision diameters and smooth surfaces. Specialized fixturing ensures stability during turning, preventing deflection and vibration that could compromise accuracy.
By using CNC Turning, this component achieves reliable fit, high repeatability, and excellent surface finish, ensuring functional integrity in aerospace assemblies. The process allows for precise manufacturing of complex cylindrical features suitable for high-reliability applications.
| Parameter | Details |
| Material | Aluminum 6061 / Stainless Steel 304 / Titanium |
| Outer Diameter | 20 mm |
| Shaft Diameter | 6 mm |
| Hub Diameter | 12 mm |
| Length | 15 mm |
| Tolerance | ±0.01 mm |
| Surface Finish | Ra 0.8–1.6 μm |
| Features | Stepped shaft, raised hub, smooth bearing surfaces |
| Production | Prototype, small batch, or volume |
- Aerospace Components: Precision rotational shafts and pins
- Industrial Equipment: Rotating joints and assemblies
- Instrumentation: High-reliability mechanical interfaces
- Defense Platforms: Critical aerospace connectors and fittings
Q1: What are the main CNC turning challenges for this pin?
Maintaining concentricity between shaft and hub, precise stepped diameters, and smooth bearing surfaces.
Q2: How does CNC Turning address these challenges?
By using multi-pass turning, high-precision lathes, and stable fixturing to ensure dimensional accuracy and surface finish.
Q3: Can the dimensions or material be customized?
Yes — shaft, hub, diameter, length, and material can all be adapted to customer specifications.
Q4: Is small-batch production supported?
Yes, prototypes, small batches, and volume production are all supported.
Q5: Which industries benefit from this service?
Aerospace, precision instrumentation, industrial automation, and defense platforms.
