Fixed Outer Load Frame Body

Create one single solid CAD body for a passive 3-stage mechanical load-management mechanism. Units: mm. Overall size: 180 L × 140 W × 140 H. Base: 180 × 140 × 12 mm with 4× Ø14 mounting holes, hole centers ±70 X and ±50 Y. Add 4 integrated vertical guide columns at these positions, Ø22 × 120 mm. Central Ø40 mm bore with Ø46 × 3 mm counterbore for the primary plunger. Add an integrated 12 mm thick upper frame, leaving a central working cavity of about 100 × 80 × 100 mm for the spring, plunger and trigger mechanism. Minimum wall thickness 8 mm. Use R6 mm structural fillets and R1 mm edge chamfers. Material: AISI 1045 steel. Design for CNC machining and 1000 N+ load. Make it symmetric, rigid, realistic and manufacturable. Create ONLY the fixed outer body as one watertight solid; do not include springs, plunger, levers, support bars or fasteners.

Parameters

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