3/4/5 Axis Rapid Prototype CNC Precision Metal Parts
Processing Capabilities
Supported Number of Axes: 3 – axis/4 – axis/5 – axis simultaneous machining
Maximum Workpiece Size: 1500×800×500mm (Customizable and expandable to 2000mm)
Processing Accuracy: ±0.005mm (Regular), ±0.002mm (High – precision mode)
Surface Roughness: Ra0.1μm (Mirror polishing), Ra0.2 – 3.2μm (Regular processing)
Applicable Materials
Aluminum Alloys: 6061/7075/ADC12 (Minimum wall thickness for thin – walled parts is 0.3mm)
Stainless Steels: 304/316L/17 – 4PH (Hard – state machining supported)
Titanium Alloys: TC4/Gr5 (Including inert gas protection process)
Others: Brass H59/H62, Nickel – based Superalloys (Inconel 718)
Description
Equipment Configuration
Numerical Control System
Five – axis Simultaneous Machining Precision: Positioning accuracy of X/Y/Z axes ≤ 0.008mm, and that of the rotary axes ≤ 10 arc – seconds
Spindle Speed: 18,000 – 30,000rpm (HSK – tool – holder high – speed spindle)
Tool Magazine Capacity: 60 stations (Supporting automatic tool – changing system)
Auxiliary Technologies
Cooling System: High – pressure internal cooling (70bar) + minimum quantity lubrication (MQL)
On – line Detection: Renishaw laser interferometer calibration, tool breakage monitoring
Programming Software: UG/MasterCAM, supporting five – axis simultaneous programming for complex curved surfaces
Typical Machining Features
Complex Structure Handling
Impellers/Turbine Blades: Continuously machined by five – axis simultaneous machining, with blade pitch error ≤ 0.02mm
Deep – cavity Molds: Cavity depth can reach 300mm, and side – wall perpendicularity ≤ 0.03mm
Miniature Parts: Minimum machining hole diameter is 0.5mm, and thread machining from M1 – M200
Surface Treatment Options
Basic Treatments: Anodizing (12 standard colors), Sandblasting (80 – 600 mesh)
High – end Treatments: PVD coating (TiN/TiAlN), Electroless Nickel Plating (5 – 50μm)
Quality Control Standards
Testing Equipment
Coordinate Measuring Machine (CMM): Accuracy of 2μm + 3L/1000
Roughness Tester: Mitutoyo SJ – 410 series (Ra0.05 – 10μm)
Material Analysis: X – ray Fluorescence Spectrometer (for composition detection)
Certification System
Document Delivery: 3D model + 2D engineering drawing + full – size inspection report
Industry Certifications: ISO9001/AS9100 (aerospace – grade)
Industry Application Cases
Medical Devices: Titanium alloy orthopedic implants (Surface Ra0.1μm biocompatibility treatment)
Automotive Manufacturing: Aluminum alloy turbocharger impellers (Five – axis simultaneous machining)
Energy Equipment: Stainless – steel components of nuclear power valves (Deep – hole machining accuracy of ±0.01mm)
Note: For special process requirements (such as machining of Inconel 718 superalloy), please provide drawings to customize the process plan. 72 – hour rapid prototyping service is available.
