Modular Razor CAD Design
GBP 250–750
About the project
I'm looking for a skilled mechanical CAD designer to create a fully functional prototype of our "Flip-to-Fresh" modular razor. The design should be done in Fusion 360. Key components to be designed: - Handle - Blade cartridge - Storage case Ideal skills and experience: - Proficiency in Fusion 360 - Experience in designing detailed mechanical components - Ability to produce fully functional prototype models 1. Project Overview I am developing a premium, mechanical safety razor targeted at men with heavy, multi-day beard growth. The design focuses on "honest" engineering: a heavy, solid-metal handle and a novel "flip-to-fresh" dual-sided pivoting head that eliminates clogging and plastic waste. I require an experienced mechanical CAD designer to produce manufacturing-ready files (SolidWorks or Fusion 360) for a prototype build. 2. Technical Schematic & Structural Blueprint The design must be fully symmetrical so that the head functions identically when flipped 180 degrees. 3. Critical Manufacturing Dimensions Handle: Length: 95.0 mm – 100.0 mm. Diameter: 12.0 mm – 14.0 mm (solid metal heft). Interface: M4/M5 coarse thread with a tapered 8.0 mm diameter shoulder seal (to lock the pivot base with zero wobble). Grip: 25.0 mm section of diamond knurling. Head: Width (Span): 45.0 mm. Depth: 25.0 mm. Corner Taper: 45-degree inward angle on all four corners for under-nose access. Shaving Geometry (The "Must-Haves"): Blade Angle: Fixed 30° to 35° attack angle for the Swedish surgical steel blade. Blade Gap: 0.7 mm (to allow heavy hair flow and prevent clogging). Exposure: Neutral to +0.05 mm (ensures clean contact). Pivot: Controlled-resistance pivot (25° range) integrated into the center axis. 4. Deliverables Required 1. Phase 1: Initial 3D model assembly for review. 2. Phase 2: Final native CAD files (SolidWorks or Fusion 360) and STEP files. 3. Phase 3: 2D technical drawings for a UK machinist and an injection molding house, detailing critical tolerances for the thread/taper interface. [ HEAD PIVOT AXIS ] _______( Hinge / Axle )_______ / \ | [ FRONT / SIDE A PROFILE ] | =======\__[ COMB/BAR ]/__======== | | [ SWEDISH BLADE A ] | | --------------------------------- | <--- 30° - 35° Attack Angle | [ SWEDISH BLADE B ] | | (Head rocks ~25° on axis) =======/¯¯[ COMB/BAR ]¯¯\======= | | [ REAR / SIDE B PROFILE ] | \______________________________/ || || <-- Internal Thread Socket ======================XX====================== <--- Tapered Shoulder Seal || (Secures base of pivot) || ||====================================== || || || HEAVY METAL HANDLE || <--- Solid Metal (MIM/Lathe) || (Knurled grip texture) || || || ||====================================== Please provide samples of previous work and relevant experience. Looking forward to your bids!
Skills required
This job is listed on Freelancer.com. AiZity aggregates listings for discovery only and is not the employer. To bid or apply, use the button in the sidebar.