Dongguan Changxinda Precision Technology Co., Ltd.
8618076650306
CXDCNClucas@gmail.com
quality Precision CNC machining of precision robot structural components factory
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quality Precision CNC machining of precision robot structural components factory
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Precision CNC machining of precision robot structural components

Precision CNC machining of precision robot structural components
Place of Origin:China
Brand Name:China-CXD
Certification:ISO9001
Model Number:Custom
Minimum Order Quantity:1 piece
Price:According to the drawings
Standard Packaging:Standard export packaging or custom
Delivery Time:3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects.
Payment Terms:L/C,D/A,D/P,T/T
Supply Ability:10000Pcs/Month
Product Details
Operatingtemperaturerange: -20°C To 80°C
Test Equipment: Altimeter, Automatic Image Meter, CMM
Compatibility: Universal CNC Machines
Quality: High End Quality
Warrantyperiod: 12 Months
Min Order Quantity: 1 Piece
Cnc Part Type: Precision
Shipping Way: Air, Express, Sea
Samples: Feasible
Mountingtype: Flange Mount
Surface Finish: Anodizing, Hard Anodizing, Sandblasting
Controlinterface: Ethernet / USB
Shippingoptions: Air, Sea, Express Courier
Designformatsupported: STEP, IGES, STL, DXF
Processing: Turning, Milling, Drilling, Etc.
Product Description
Detailed Specifications & Features

Our CNC machined robot structural part joint housing is precision engineered for industrial robot and collaborative robot applications where integrated drive mounting, articulation connection, and structural rigidity are critical. Each joint housing is manufactured on advanced 5-axis CNC machining centers, maintaining tolerances as tight as +/-0.01mm to ensure proper motor fit, reliable joint articulation, and consistent performance in demanding robotic applications.

This robot structural part features an integrated design with a cylindrical motor mounting end equipped with splined bore for direct drive integration, a streamlined connecting arm with large weight reduction openings for optimal mass distribution, and a large arc-shaped articulation end with multiple bolt holes for joint bearing attachment. Multiple side mounting lugs provide sensor and accessory integration points. Our 5-axis CNC capabilities enable complex geometries including internal splines, curved profiles, and precisely positioned mounting features - all machined from solid aluminum billets for maximum structural integrity.

This structural part is manufactured from aerospace-grade aluminum alloy 6061-T6, selected for its exceptional strength-to-weight ratio, stiffness, and machinability essential for robot joint housing applications. The material provides rigid yet lightweight structures that minimize robot joint mass while maintaining operational precision under dynamic loads. The integrated design consolidates motor mounting and joint connection functions into a single optimized component. Mirror-polished surface finish achieves Ra 0.4-0.8um.

Our ISO 9001:2015 certified quality management system ensures consistent quality across every production run following GB/T 1804-2000 standard with strict tolerance control. Each robot structural part joint housing undergoes comprehensive dimensional inspection using coordinate measuring machines to verify spline bore accuracy, articulation end concentricity, mounting hole positions, and geometric tolerances. Surface finish and material properties are verified to ensure specifications are met. Complete inspection reports and material certificates are provided with every shipment.

These precision robot structural part joint housings serve applications across industrial robot joint modules, collaborative robot drive housings, automated machinery articulation joints, pick-and-place robot joint systems, CNC machine tool rotary joints, precision automation equipment joint modules, semiconductor handling robot articulation systems, and medical robot joint housings. They function as critical structural parts that integrate motor mounting, enable joint articulation, and provide sensor mounting interfaces in compact robot joint designs.

We support your complete robotic product development cycle with flexible manufacturing options from prototype to mass production. Validate designs with rapid prototypes for fit and function testing, refine through small batch testing for performance validation, and scale to high-volume production for commercial robot manufacturing. Our experienced engineering team provides DFM feedback to optimize housing designs for manufacturability, weight, integration, and cost. Fast delivery and consistent quality ensure customer satisfaction.

Key Features
  • CNC precision machining with +/-0.01mm dimensional tolerance
  • 5-axis simultaneous machining for complex geometries
  • Integrated design with motor mount and joint connection
  • Cylindrical motor end with splined bore for direct drive
  • Streamlined connecting arm with weight reduction openings
  • Large arc-shaped articulation end with multiple bolt holes
  • Multiple side mounting lugs for sensor integration
  • Aerospace-grade aluminum 6061-T6 material
  • Mirror-polished surface finish (Ra 0.4-0.8um)
  • Prototype to mass production capabilities
  • ISO 9001:2015 certified following GB/T 1804-2000
Benefits
  • Integrated design reduces part count and assembly complexity
  • Splined motor bore enables direct drive integration
  • Weight reduction openings optimize strength-to-weight ratio
  • 5-axis machining ensures precise complex geometry accuracy
  • Multiple mounting lugs provide flexible sensor integration
  • Mirror finish provides professional appearance and corrosion resistance
  • Flexible production scales from prototypes to thousands
  • Fast delivery accelerates product development cycles
Applications
  • Industrial robot joint module housings
  • Collaborative robot drive integration housings
  • Automated machinery articulation joint systems
  • Pick-and-place robot joint assemblies
  • CNC machine tool rotary joint housings
  • Precision automation equipment joint modules
  • Semiconductor handling robot articulation systems
  • Medical robot joint housings
Why Choose Us
  • 15+ years precision CNC machining experience since 2008
  • ISO 9001:2015 certified manufacturing facility
  • Advanced 5-axis CNC machining centers
  • Specialized expertise in robot structural part joint housing
  • Integrated motor mount and spline machining capabilities
  • Rapid prototyping: samples delivered in 5-10 days
  • Fast delivery with consistent quality
  • Complete quality documentation and material traceability
FAQ
Q: What joint housing sizes can you manufacture?
A: We manufacture robot structural part joint housings from small collaborative robot joints to large industrial robot modules. Our 5-axis CNC capabilities accommodate motor end diameters from 40mm to 200mm with custom articulation end sizes and configurations based on your requirements.
Q: What motor types can your housings accommodate?
A: Our joint housings can accommodate various motor types including servo motors with splined shafts, stepper motors, and integrated gear motors. We machine precision splined bores and mounting interfaces to match your specific drive requirements.
Q: What materials do you recommend for robot joint housings?
A: We recommend 6061-T6 aluminum for most robot structural part joint housing applications due to its excellent strength-to-weight ratio and machinability. For high-torque applications, we offer 7075-T6 aluminum and various steel options.
Q: Can you customize the spline bore specifications?
A: Yes, we specialize in customizing spline bore specifications including spline profile, pitch, and fit class. Our 5-axis capabilities enable precise internal spline machining to match your motor shaft requirements.
Q: What tolerances can you achieve on spline bores?
A: We achieve spline bore tolerances within H7 with 5-axis simultaneous machining, ensuring proper drive fit and torque transmission. For critical applications, we can achieve tolerances down to 0.01mm following GB/T 1804-2000 standard.
Q: What is your typical lead time?
A: Prototype samples: 5-10 days. Small batch (10-100 pcs): 2-3 weeks. Medium batch (100-1000 pcs): 3-5 weeks. Large production (1000+ pcs): 5-8 weeks. Fast delivery and consistent quality ensure high customer satisfaction.
Q: Can you support both prototypes and mass production?
A: Yes, we offer flexible manufacturing from single prototypes for design validation through to high-volume production runs. Our processes maintain quality and consistency across all production volumes with fast turnaround times.
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