CNC Milling
Commit to precision machining of complex 2D/3D contours, excel at stable production of various cavities, thin-walled parts and polyhedrons, and achieve precise reproduction of design intentions.
What types of parts are most suitable for CNC milling?
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Spatial Surfaces: 3D Free-Form Surfaces, Aerospace Structural ComponentsMulti-Hole Features: High-Precision Positioning Holes, Threaded HolesWidely used in scenarios such as medical device housings, automation equipment panels, and automotive tooling fixtures.
How to process parts with complex curved surfaces or 3D features?
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For complex curved surface parts, we have a mature solution:
Multi-Axis Linkage: Our 5-axis machine tools can complete precision machining of complex spatial curved surfaces in one go, avoiding errors caused by multiple clamping operations.
Advanced CAM Programming: Engineers use professional software such as UG and PowerMill to generate efficient and interference-free tool paths.
Process Experience: We have specialized tool and parameter optimization schemes for machining features such as inclined angles, deep cavities, and thin walls.
How to perform milling of thin-walled and easily deformable parts?
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This is exactly the embodiment of our technical strength. We control deformation through comprehensive processes:
Specialized Tooling: Design customized fixtures to achieve multi-point, uniform, and low-stress clamping.
Layered Cutting Strategy: Adopt multi-pass machining with small cutting depth and high feed rate to disperse and reduce cutting forces.
Stress Relief: Arrange aging treatment between key processes to effectively release internal stresses.
Process Monitoring: Monitor the cutting status throughout the entire process to ensure stable machining.
How to perform milling of thin-walled and easily deformable parts?
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This is exactly the embodiment of our technical strength. We control deformation through comprehensive processes:
Specialized Tooling: Design customized fixtures to achieve multi-point, uniform, and low-stress clamping.
Layered Cutting Strategy: Adopt multi-pass machining with small cutting depth and high feed rate to disperse and reduce cutting forces.
Stress Relief: Arrange aging treatment between key processes to effectively release internal stresses.
Process Monitoring: Monitor the cutting status throughout the entire process to ensure stable machining.
Can you implement strict material and heat treatment specifications?
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Absolutely. We deeply understand that material properties are the foundation of quality:
Material Certification: Support customers to provide or specify materials that comply with standards such as AMS and ASTM, with traceable material certificates available.
Heat Treatment Collaboration: We have in-depth cooperation with authoritative heat treatment plants, capable of strictly performing processes such as quenching, aging, and solution treatment in accordance with technical requirements, which are fully integrated into the entire production process.
How to achieve efficient milling of deep cavities and deep holes?
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We possess specialized technologies and equipment for machining deep features:
Long-Edge Tools and Plunge Milling Process: Use specialized tools and strategies to improve chip removal efficiency and tool life.
Internal Cooling Equipment: All machine tools are equipped with spindle internal cooling function as standard to ensure effective cooling and chip removal in deep areas.
Trochoidal Milling: Adopt advanced trochoidal roughing strategy to quickly remove deep cavity allowances with low load and high efficiency.
How to ensure machining consistency for multi-variety and small-batch orders?
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We ensure the excellent quality of each batch of orders through systematic management:
Standardized Operations: Establish standard processing work instructions for each part.
Comprehensive First Article Inspection: Before the start of each batch, the first article must undergo full-size inspection by quality inspectors and be sealed as a sample.
Machining Program and Parameter Library Management: Mature process schemes are archived and retrieved to ensure complete consistency in production across different batches.
From design to processing, what manufacturing feasibility suggestions can you provide?
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We are not only a processor but also your manufacturing consultant. During the evaluation phase, our engineers will take the initiative to provide:
Design for Manufacturability (DFM) Analysis: Put forward optimization schemes for hard-to-machine features, overly strict tolerances, and unreasonable structures.
Cost Reduction Suggestions: Recommend alternative materials with similar functions but easier processing or lower costs.
Process Optimization: Propose merging multiple processes by adjusting features or tolerances to shorten the production process and improve precision.
参数详情
What is CNC Milling?
Multi-dimensional Machining Capability
Capable of machining complex features such as planes, curved surfaces, grooves, and hole systems
Intelligent Control System
CNC system precisely controls tool paths to ensure machining accuracy
Flexible Production Advantages
Quickly switch machining content to adapt to multi-variety production needs
Core Value
CNC milling can not only achieve the processing of complex geometric shapes but also ensure the consistency and stability of mass production, making it a core process in modern manufacturing.
In Summary
CNC milling is a modern subtractive manufacturing process. It uses computer-controlled machine tools (called milling machines) to remove material from a workpiece (usually a block of metal, plastic, or wood) using a rotating multi-edged cutting tool (end mill), ultimately manufacturing the desired shape, features, and surface with precision.
Seven Major Fields of CNC Milling Solutions
| Service Field | Typical Part Cases | Machining Materials | Precision Requirements |
|---|---|---|---|
| Automation and Robotics Parts | Robot arm connectors, mounting plates, guide rail bases | Aluminum alloy, stainless steel, 45# steel | ±0.01mm |
| Automotive Components | Engine brackets, gearbox housings, sensor seats | Aluminum alloy, cast iron, alloy steel | ±0.02mm |
| Medical Equipment and Instrument Parts | Equipment housings, brackets, surgical instrument parts | Stainless steel, aluminum alloy, PEEK | ±0.01mm |
| Communication Equipment Parts | Base station structural parts, radiators, housings | Aluminum alloy, copper alloy, engineering plastics | ±0.02mm |
| Optical Instrument Parts | Lens frames, adjustment seats, instrument panels | Aluminum alloy, stainless steel, brass | ±0.008mm |
| Consumer Electronics Parts | Housings, brackets, heat sinks | Aluminum alloy, magnesium alloy, stainless steel | ±0.01mm |
| Tooling and Fixture Parts | Fixture bodies, positioning blocks, module parts | 45# steel, aluminum alloy, stainless steel | ±0.015mm |
CNC Milling Material Capabilities
We specialize in processing special materials for various industries and can recommend and process the most suitable materials based on your product performance requirements, budget, and application scenarios.
Metal Materials
Aluminum alloy, stainless steel, mold steel, titanium alloy, copper alloy
Non-Metal Materials
PEEK, nylon, PTFE, bakelite, acrylic
Special Materials
Composite materials, pre-hardened materials, super-hard alloys
Why Choose Our CNC Milling Services?
Professional Process Solutions
Provide professional fixture design, tool selection, and process parameter optimization based on the characteristics of different industries.
Efficient Mass Production Capacity
Equipped with multiple machining centers to achieve 24/7 continuous production and ensure the delivery of mass orders.
Comprehensive Quality Control System
Implement full-process quality monitoring from raw materials to finished products, and provide complete inspection reports.
Rich Industry Experience
12 years of professional milling experience, serving more than 500 customers, and well versed in the technical requirements of various industries.
CNC Milling Frequently Asked Questions
What is the maximum machining range of CNC milling?
Our maximum equipment machining range can reach 2000×1000×800mm, meeting the needs of most parts.
What are the differences in machining accuracy for different materials?
The accuracy of easily machined materials such as aluminum alloy can reach ±0.005mm, and the accuracy of difficult-to-machine materials such as stainless steel is ±0.005mm.
What is the delivery cycle for small-batch orders?
3-5 days for samples, 7-10 days for small-batch orders, depending on the complexity of the parts.
Can you provide one-stop surface treatment services?
Yes, we provide supporting surface treatment services such as anodizing, sandblasting, and spraying.