Precision Mecanizado CNC
Automotriz Prototype
Custom Center-Lock Wheel Hubs for FSAE Racing. ±0.01 mm tolerance in Aluminum 7075-T6. Delivered in just 10 days.
Resumen del proyecto
- Industry
- Automotriz
- Material
- Al 7075-T6
- Precision
- ±0.01 mm
- Tech
- Torneado CNC
- Lead Time
- 10 Days
- Volume
- 4 Sets
El reto
"For Brown Formula Racing, wheel hubs are mission-critical components integrating the drivetrain, bearings, and wheels. These parts withstand massive cornering forces and braking torques."
Critical Requirements
- Excellent concentricity to prevent vibration at high speeds.
- High-strength performance combined with aggressive lightweighting.
- Precise thread engagement for reliable wheel locknut safety.
Our Execution
As a premier provider for motorsports, we developed a comprehensive strategy combining lathe work and 5-axis milling.
Minimized Setup Strategy
We used a two-sided turning strategy. Each end was rough-turned, finish-turned, drilled, bored, and threaded with controlled flipping to maintain datums and ensure alignment.
Deep Pocket Machining
For challenging internal pockets, we used a multi-step approach: pilot drilling for chip clearance, helical rough milling, and controlled finishing passes.
Custom 5-Axis Fixtures
Dedicated fixtures were designed for secure clamping during 5-axis machining, eliminating cumulative positioning errors.
Puntos tecnicos
- Torneado CNC (Rough & Finish)
- Deep Hole Drilling
- Precision Boring
- Dynamic Pocket Milling
- 5-Axis Contour Finishing
Automotriz prototype case notes for sourcing teams
Automotriz prototype work needs practical communication around material, fit, finish, inspection, and timeline because a part may be used for assembly checks, design validation, display, or early vehicle testing.
CNC machining, 5-axis machining, sheet metal fabrication, surface finishing, and small-batch assembly support.
Mark critical dimensions, mating interfaces, finish surfaces, material grade, and whether the part is for visual review or functional test.
Before-shipment photos, key dimension reports, finish confirmation, packaging review, and revision notes for future batches.
Automotriz suppliers, engineering teams, mobility startups, aftermarket product teams, and industrial design groups.
Como DFocus usa esta pagina
Esta pagina forma parte de la preparacion de cotizacion. Convierte una idea de prototipo en un brief de fabricacion con proceso, material, tolerancias, acabado, inspeccion y envio, packaging notes, and delivery assumptions.
Que mejora la RFQ
Una RFQ mas fuerte explica que debe validar la pieza, que dimensiones importan, si pesa mas apariencia o funcion, cantidad, puntos flexibles y evidencia esperada antes del envio.
Phone-photo case evidence
Case pages need project-context proof, not only finished render-style images. This evidence shows drawing review and quote-stage engineering work before prototype production.
