CNC tube bending
CNC tube bending capability for titanium components
What is CNC tube bending?
CNC tube bending capability for titanium components
Precision machining capability for CNC tube bending, utilizing multi-axis CNC centers with in-process inspection and SPC quality control.
Engineering Parameters & Capabilities
5-axis CNC milling centers provide simultaneous multi-axis interpolation for complex titanium components. The ability to tilt the tool relative to the workpiece surface maintains optimal chip load and extends tool life, critical for difficult-to-machine titanium alloys, specifically for tube. Precision tube for Chemical, Aerospace, Medical present unique challenges: Wall thickness uniformity (±0.05 mm) over long lengths. Internal surface finish Ra < 0.8 µm for fluid flow. Bent tube ovality control.
| Parameter | Primary Method | Alternative Method |
|---|---|---|
| Kinematics | Full 5-axis simultaneous interpolation | 3+2 positional indexing |
| Surface Finish | Ra 0.8 µm standard; Ra 0.2 µm with finishing pass | Ra 1.6–6.3 µm |
| Tool Access | Unrestricted — tool can approach from any angle | Limited — each setup indexes the part |
Engineering Capabilities & Limits
Precision machining capability for CNC tube bending, utilizing multi-axis CNC centers with in-process inspection and SPC quality control.
Hole Types Supported
Heat Control Measures
High-pressure coolant-through-spindle (50–70 bar) with coated carbide tooling. Adaptive trochoidal milling paths reduce radial engagement to control heat generation.
Flatness & Stress Relief
Stress-relieved raw material and sequenced roughing/finishing passes. Heat-sink fixturing for thin-wall sections minimizes thermal distortion.
Tolerance
±0.01 mm (positional) / ±0.02 mm (contour)
Typical Applications & Components
This process is used to manufacture the following titanium components.
Secondary Operations & Downstream Processing
Enhance your component with our integrated downstream services:
Deburring
Manual or robotic deburring of sharp edges and thread protection.
Tube Bending
Tube Bending for cnc tube bending components.
Weld Preparation (End Bevelling)
Weld Preparation (End Bevelling) for cnc tube bending components.
Hydrostatic Pressure Test
Hydrostatic Pressure Test for cnc tube bending components.
Quality Assurance & Inspection
Inspection Items
- CNC tube bending specific dimensional verification (CMM / vision)
- Material grade verification (PMI / OES spectrometer)
- Fluorescent Penetrant Inspection (FPI) per ASTM E1417
- Biocompatibility validation per ISO 10993
Quality Standards & Certifications
- ISO 9001:2015 — Quality Management System
- AS9100D — Aerospace Quality Management
- ASTM B265 — Titanium Strip, Sheet, and Plate Standard
- ISO 13485 — Medical Device Quality Management
Frequently Asked Questions
What titanium grades are suitable for CNC tube bending?
What tolerances can be achieved with CNC tube bending?
What quality certifications apply to CNC tube bending?
What is the typical lead time for CNC tube bending projects?
Can you provide DFM feedback for my CNC tube bending design?
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One Metal. One Focus. Infinite Precision.
Founded in 2011 in Baoji's Titanium Valley, BOZE Metal is dedicated exclusively to titanium — from raw material to precision engineering. AS9100D, ISO 13485 & ISO 9001 certified with 500+ clients across Aerospace, Medical & Motorsport industries, we deliver end-to-end precision titanium CNC machining with full material traceability from source to component.
Boze CNC Ti is the dedicated titanium manufacturing center of Baoji Boze Metal Products Co., Ltd.