Brightstar specializes in CNC turning services, with precision tolerance up to +/-0.005mm, surface roughness Ra0.2, and mirror-like finish.
Rapid prototyping to manufacturing
What Is CNC Turning Machining?
CNC turning is a fundamental process in precision machining, where a workpiece is rotated at high speed while a cutting tool removes material to create cylindrical or tubular shapes. At Brightstar, we specialize in leveraging this technology to deliver high-precision, custom-turned parts for a variety of industries.
CNC Turning Capabilities At Brightstar
Our CNC turning services cover a wide array of processes, including:
OD and ID Turning: For creating precise external and internal cylindrical features.
Parting and Grooving: For separating parts or creating grooves with high accuracy.
Facing: To achieve flat surfaces on the ends of cylindrical parts.
Boring and Reaming: For enlarging and finishing existing holes with exceptional precision.
Drilling: For creating holes with precise diameters and depths.
Threading: For producing internal and external threads with tight tolerances.
Knurling: For creating textured patterns on cylindrical surfaces.
In addition to our CNC turning services, we offer additional custom manufacturing to a diverse customer base, including extended secondary processing and surface treatment capabilities. For example, we provide services such as electrical discharge machining (EDM), wire electrical discharge machining (WEDM), anodizing, powder coating, passivation, plating, heat treatment, and final product assembly.
CNC Turning Equipment and Technology
Brightstar operates with the latest CNC turning machines, capable of handling parts with diameters up to 500 mm (19.69 inches) and lengths up to 1500 mm (59.06 inches). Our machines are equipped with live tooling, enabling complex geometries and multi-axis machining capabilities.
CNC turning services Applications
Our CNC turning services are widely used across various industries, including but not limited to:
Why Choose Brightstar for CNC Turning Services
Expertise and Experience
With over 10 years of experience in precision machining, Brightstar has developed a reputation for delivering high-quality CNC turned parts. Our team of skilled technicians and engineers ensures that every project meets the highest standards of precision and reliability.
Advanced Technology
Our investment in cutting-edge CNC turning machines and CAD/CAM software allows us to achieve unparalleled precision and efficiency. Our machines are capable of producing parts with complex geometries and tight tolerances,
Quality Assurance
Our CNC turning processes are ISO 9001 certified, and we perform rigorous inspections and quality control checks throughout the production process and offer qualified inspection report.
Fast Turnaround Times
We understand the importance of timely delivery. Our efficient production processes and advanced equipment allow us to offer fast turnaround times, often as fast as 1-3 days for small batches and 5-15 days for larger production runs.
Cost-Effective Solutions
Brightstar provides competitive pricing without compromising on quality. Our optimized processes and advanced technology enable us to reduce production costs, ensuring that you receive high-quality parts at a reasonable price.
Customized Service
Brightstar offers tailor solutions to meet your specific needs. Our team works closely with clients to ensure that each project aligns with particular design and functionality requirements.
Brightstar CNC turned Parts
Turning Of Aluminum Parts Conical Adapter
Precision Turning Of Aluminum Parts Automotive Threaded Coupling Anodized
Stainless Steel Medical Threaded Cap
ABS Black Footboard For Industry Automation
Precision Turning Of Steel Parts Automation Joint Rod
Steel Machinery Black Oxide Coating Bushings
Aluminum Alloy Electronics Aluminum Flange
Titanium Alloy Medical Devices Brushed Coupling
Materials for CNC Turning manufacturing
Brightstar excels in working with an extensive range of materials, including:
Metals
Aluminum (6061, 7075), Stainless Steel (304, 316), Brass, Copper, Titanium, and more.
Plastics
ABS, Polycarbonate (PC), Nylon (PA), PEEK, PTFE (Teflon), and others.
Quote Now to Start Your CNC Turning Parts
Precision and Tolerance of CNC Turning
Our state-of-the-art CNC turning centers are capable of achieving tolerances as tight as ±0.005 mm (0.0002 inches). This level of precision ensures that your parts meet the most stringent requirements, whether for aerospace, automotive, or medical applications.
Linear dimension tolerances, as per ISO 2768-1, without specific indications, are provided in millimeters
Tips for CNC Machined Part Design
Optimize Cutting Speeds and Feeds
Cutting Speed: Selecting the appropriate cutting speed is crucial. For aluminum, speeds typically range from 500 to 1000 m/min, while for steel, they may be between 200 and 500 m/min. Excessive speed can accelerate tool wear, whereas too low a speed reduces efficiency.
Feed Rate: Feed rate should also be adjusted based on the material and tool type. Generally, a faster feed rate (e.g., 0.2-0.5 mm/rev) is suitable for rough machining, while a slower rate (e.g., 0.05-0.1 mm/rev) is needed for finish machining to achieve better surface finish.
Select the Right Cutting Tools
Material: Choose tool material based on the workpiece material. Carbide tools are for hard materials like steel and stainless steel; high-speed steel tools are for softer materials like aluminum and plastic.
Geometry: Tool geometry matters. Sharp tools are for complex profiles; round tools are for larger surfaces.
Implement Efficient Tool Paths
Programming: Use efficient tool path programming to minimize unnecessary tool movements and idle travel. For example, spiral or circular interpolation paths can improve efficiency and surface quality.
Simulation: Simulate tool paths with CAM software before machining to check for collisions or defects.
Use Live Tooling for Complex Parts
Multi-Tasking: For complex multi-process machining, using live tooling on a CNC lathe allows multiple operations to be completed in a single setup, enhancing efficiency and accuracy.
Flexibility: Live tools can be quickly changed to meet different machining needs.
Implement Precision Measurement and Inspection
In-Process Measurement: Use in-process tools like laser gauges to monitor dimensions in real-time and adjust parameters promptly.
Post-Process Inspection: After machining, inspect parts with CMMs or optical measuring instruments to ensure they meet design specifications.
How to Get Started
Ready to start your CNC turning project? Contact us today to discuss your requirements and receive a free quote. Our team of experts is here to guide you through the entire process, from design to delivery.