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Manufacturing Insight: Doosan Cnc Machines
Precision Manufacturing Powered by Doosan CNC Technology at Honyo Prototype
Honyo Prototype delivers exceptional CNC machining services engineered for production-critical components across aerospace, medical, automotive, and industrial sectors. Central to our capabilities is a strategic fleet of Doosan CNC machines, renowned globally for their rigid construction, thermal stability, and micron-level accuracy. These machines form the backbone of our high-mix, low-to-medium volume production environment, enabling us to consistently achieve tight tolerances down to ±0.005mm while maintaining exceptional surface finishes and geometric integrity. Our Doosan inventory includes advanced 3-axis, 4-axis, and 5-axis vertical and horizontal machining centers, specifically selected to handle complex geometries and challenging materials—from titanium and Inconel to engineering plastics and aluminum alloys—without compromising on throughput or repeatability.
Key Doosan machine capabilities supporting Honyo’s service offerings include:
| Feature | Specification Range | Production Impact |
|---|---|---|
| Axis Configuration | 3-axis to 5-axis simultaneous | Complex part consolidation, reduced setups |
| Table Size | Up to 1,200 x 600 mm | Large component capability |
| Positional Accuracy | ±0.003 mm | Critical for aerospace/medical compliance |
| Spindle Speed | 10,000 – 20,000 RPM | Optimized for high-speed finishing |
| Rapid Traverse | 60 m/min | Reduced non-cutting time, faster TAKT |
Leveraging this precision infrastructure, Honyo Prototype eliminates traditional quoting bottlenecks through our Online Instant Quote system. Upload your STEP or IGES file, specify materials and quantities, and receive a detailed technical and commercial assessment within minutes—not days. This digital workflow, integrated directly with our Doosan-driven production planning, provides immediate clarity on manufacturability, lead times, and costs, accelerating your path from design validation to certified part delivery. Whether prototyping or scaling to bridge production, our Doosan-powered CNC services ensure dimensional reliability, material integrity, and on-time execution for components where performance is non-negotiable. Partner with Honyo to transform complex engineering requirements into precision realities.
Technical Capabilities
Doosan CNC Machines Technical Specifications for 3/4/5-Axis Milling and Turning Applications
Doosan CNC machines are engineered for high precision, rigidity, and repeatability, making them ideal for demanding applications in aerospace, automotive, medical, and industrial manufacturing. The following table outlines key technical specifications relevant to 3-axis, 4-axis, and 5-axis milling and turning centers, with emphasis on tight-tolerance machining of materials such as aluminum, steel, ABS, and nylon.
| Feature | Specification |
|---|---|
| Machine Series | DNM (Milling): DNM 4500, DNM 5700, DNM 6700, DNM 8500 DNM (5-Axis): DNM 5700 5X, DNM 6700 5X Turning: PUMA Series (e.g., PUMA 300, PUMA 400) |
| Axis Configuration | 3-axis standard; 4-axis (rotary B or A table); 5-axis (trunnion or swivel head with dual rotary axes) |
| Spindle Speed (Milling) | Up to 12,000 RPM (standard), up to 20,000 RPM (high-speed options) |
| Spindle Power (Milling) | 22 kW to 42 kW depending on model |
| Rapid Traverse Rate (X/Y/Z) | 36 m/min to 60 m/min |
| Positioning Accuracy (Milling) | ±0.005 mm |
| Repeatability (Milling) | ±0.003 mm |
| Tolerance Capability | Capable of holding ±0.005 mm to ±0.01 mm in production environments with proper fixturing and thermal control |
| Control System | FANUC 31i/32i-MB (Milling), FANUC 31i/32i-TB (Turning) |
| Tool Capacity (ATC) | 24 to 60 tools (expandable with optional tool magazines) |
| Chuck Size (Turning) | 8″ to 12″ depending on model |
| Bar Capacity (Turning) | Up to 65 mm diameter |
| Tailstock Option | Available with hydraulic or manual feed |
| Materials Compatible | Aluminum (6061, 7075), Steel (1018, 4140, stainless), Plastics (ABS, Nylon, PEEK, Delrin) |
| Material-Specific Performance | High-speed aluminum machining optimized with high RPM spindles and rigid tool paths; hardened steel capability with through-spindle coolant and rigid tapping; plastics (ABS, nylon) machined with sharp tooling and optimized chip evacuation to prevent melting |
| Thermal Compensation | Standard on all models to maintain dimensional stability during extended runs |
| Volumetric Compensation | Available on 5-axis models to correct geometric errors across the full work envelope |
| Work Envelope (Milling Example – DNM 5700) | X: 570 mm, Y: 510 mm, Z: 460 mm |
| Work Envelope (Turning Example – PUMA 300) | Swing: 450 mm, Max Turning Diameter: 300 mm, Max Turning Length: 500 mm |
| Rigidity & Frame Construction | Meehanite cast iron base with finite element analysis-optimized ribbing for vibration damping |
These machines are designed to maintain tight tolerances across diverse materials by combining robust mechanical design, advanced thermal management, and high-resolution feedback systems. Doosan’s integration of precision linear guides, preloaded ball screws, and real-time monitoring enables consistent performance in both high-volume production and prototype environments.
From CAD to Part: The Process
Honyo Prototype Doosan CNC Manufacturing Process
Honyo Prototype utilizes Doosan CNC machines as core assets in our precision manufacturing workflow, integrating them into a structured five-phase process designed for technical accuracy and client transparency. This process begins with digital file submission and concludes with certified delivery, leveraging both automation and engineering expertise at critical junctures.
CAD File Upload and Initial Processing
Clients submit native CAD files (STEP, IGES, or native formats like SolidWorks) via our secure portal. Our system performs immediate format validation and geometry integrity checks to ensure compatibility with Doosan machine toolpaths. Files undergo automated collision detection pre-scan specific to Doosan’s kinematic constraints (e.g., PUMA turning centers or DNM 5-axis milling envelopes), flagging potential issues like unreachable features or excessive cantilever loads before human review.
AI-Assisted Quoting with Engineering Validation
A proprietary AI engine analyzes the validated CAD model, extracting geometric complexity, material requirements, and machine time estimates based on Doosan-specific parameters (e.g., spindle power, rapid traverse rates, and toolchanger capacity). The AI generates a preliminary quote within 2 hours, but this is not client-facing until reviewed by a Senior Manufacturing Engineer. Engineers validate AI outputs against real-world Doosan operational data—adjusting for factors like thermal drift compensation on long milling runs or sub-spindle synchronization tolerances in multi-axis turning. Only after this technical sign-off is the quote released.
Doosan-Optimized DFM Analysis
Our DFM phase is uniquely tailored to Doosan machine capabilities. Engineers conduct a dual-path review:
Automated DFM Scan: Checks for standard manufacturability issues (e.g., thin walls, internal radii).
Doosan-Specific Optimization: Focuses on machine-specific constraints, such as:
| DFM Parameter | Standard CNC Consideration | Doosan-Specific Adjustment |
|---|---|---|
| Deep Cavity Machining | Tool length-to-diameter ratio | Verified against Doosan DNM series Z-axis stroke limits and chip evacuation protocols |
| Multi-Part Fixturing | Fixture interference | Optimized for Doosan pallet systems (e.g., HMC 5000 pallet pool compatibility) |
| Tight Tolerances (±0.005mm) | Thermal compensation | Applied using Doosan’s Thermo-Friendly Concept data logs from prior runs |
Clients receive a formal DFM report with actionable recommendations, such as repositioning features to avoid 5-axis reorientation on Doosan DVF models or suggesting alternative toolpaths to leverage Doosan’s dual-turret synergy in turning centers.
Production on Doosan CNC Assets
Approved designs move to dedicated Doosan cells. All programs undergo:
Virtual Machine Simulation: Using NCSIMUL to validate G-code against exact Doosan model dynamics (e.g., PUMA 2600LY backlash compensation).
First Article Inspection (FAI): Initial parts inspected via CMM against GD&T callouts, with thermal growth data logged per Doosan’s environmental specs.
In-Process Monitoring: Real-time spindle load and vibration analysis via Doosan’s CNC diagnostics, triggering automatic tool wear compensation. Critical runs employ in-machine probing for on-the-fly datum verification.
Certified Delivery and Traceability
Final inspection includes full FAI documentation, material certs, and a Doosan machine performance log (showing spindle utilization, cycle time variance, and thermal stability metrics). Parts ship with serialized traceability tags linking to:
Machine ID (e.g., DNM 4000 serial #)
Operator log
Environmental conditions during machining
Post-process CMM report aligned to AS9100 standards.
This integrated approach ensures Doosan CNC capabilities are fully exploited—not merely as tools but as engineered systems—delivering precision parts with documented process integrity from digital file to client receipt.
Start Your Project
Explore high-precision CNC machining with Doosan machines at Honyo Prototype. Our advanced manufacturing facility in Shenzhen is equipped with state-of-the-art Doosan CNC centers, ensuring exceptional accuracy and efficiency for your prototyping and production needs.
Contact Susan Leo for detailed capabilities, lead times, and project inquiries.
Email: [email protected]
Leverage our expertise in precision engineering—built on reliability, speed, and technical excellence.
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