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DCC Bridge
Anonymous1766886885
12-28 02:03
Model Name
mechanical clamp 3d model
Tags
machine
rendering
realistic
Prompt
Generate a high-precision mechanical CAD model at real-world scale. OBJECT TYPE: Mechanical racing control assembly OBJECT NAME: Dual Lever Hand Control System – Wickens Style PURPOSE: Hand-operated throttle and brake control system for racing simulator steering wheels. Designed to replace foot pedals. System must allow actuation from either left or right lever with mirrored movement. SCALE AND UNITS: Scale 1:1 Units in millimeters OVERALL DIMENSIONS (assembled): Total width: 220 mm Total height: 140 mm Total depth: 55 mm ARCHITECTURE OVERVIEW: The system consists of two identical hand levers (left and right) rigidly mounted to a single solid shaft. Both levers must rotate together because they are mechanically locked to the same axis. Actuating either lever causes the shaft to rotate and the opposite lever to move identically. MAIN MECHANICAL AXIS: Single solid steel shaft Diameter: 10 mm Length: 180 mm Surface: machined steel The shaft is supported by two ball bearings mounted inside a rigid housing. Shaft rotation range: ±11 degrees (total 22 degrees) LEVER GEOMETRY (LEFT AND RIGHT): Quantity: 2 (mirrored but identical geometry) Lever material: anodized aluminum Lever thickness: 6 mm Lever width: 18 mm Total lever length: 125 mm Distance from shaft center to hand grip center: 95 mm Lever mounting: • Each lever has a Ø10 mm bore • Rigidly clamped to the shaft using a radial M4 locking screw • No free rotation or independent movement allowed HAND GRIPS: Material: polymer or rubber Grip length: 80 mm Grip diameter: 22 mm Textured surface for racing gloves ROTATION BEHAVIOR: • Pulling either lever rotates the shaft clockwise • Releasing returns shaft to neutral via springs • Both levers always move together • No differential or independent motion BEARING SUPPORT: Bearing type: 6000ZZ ball bearings Inner diameter: 10 mm Outer diameter: 26 mm Width: 8 mm Bearings press-fitted into the housing RETURN SPRINGS: Two independent springs mounted on the shaft: 1. Brake spring: - High stiffness - Progressive resistance - Force range: 5–8 kg at full pull 2. Throttle spring: - Lower stiffness - Linear response - Force range: 1.5–2 kg at full pull CAM MECHANISM: A cam arm is rigidly attached to the shaft. Cam arm length: 30 mm Cam converts shaft rotation into linear displacement. The cam presses against: • Load cell (for brake input) • Magnetic angle sensor (for throttle input) SENSORS (GEOMETRY PLACEHOLDERS): Brake sensor: • Load cell block • Size: 30 × 30 × 10 mm • Positioned inline with cam arm Throttle sensor: • Hall effect rotary sensor • Mounted concentrically with shaft • Max rotation input: 22 degrees HOUSING: Material: aluminum or reinforced polymer Wall thickness: 4 mm Housing fully encloses shaft and bearings Front face open for lever movement Rear face flat for mounting to steering wheel base MOUNTING INTERFACE: Flat mounting surface Four M6 mounting holes Bolt spacing: 70 × 70 mm Designed to mount directly in front of a racing wheel (e.g., PXN V99) ASSEMBLY CONSTRAINTS: • No part intersections • All rotating parts must have clearance • All components aligned on central shaft axis • Parts must be separate and manufacturable SYMMETRY: Left and right levers are symmetric about the central vertical plane. DETAIL LEVEL: Ultra high mechanical detail All parts must be separate objects Visible fasteners included TOPOLOGY: Clean CAD-like topology Sharp edges with small chamfers No artistic deformation No organic shapes EXPORT REQUIREMENTS: Separated parts Manufacturing-ready geometry Compatible with STEP and STL export STYLE: Realistic motorsport engineering Functional Professional No sci-fi or conceptual elements IMPORTANT RULES: • The levers MUST be mechanically linked via a single shaft • Actuation from either side must move both levers • Rotation range must be respected • Scale must be exact • Design must look buildable in real life
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