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Anonymous1775230432
04-03 15:44
Model Name
handheld device 3d model
Tags
3d printing
3d printing realistic
handheld device
machine
machine 3d printing
machine 3d printing realistic
machine realistic
realistic
Prompt
Create a parametric 3D model of a handheld mechanical device with the following specifications: 1. Outer Structure: * Cylindrical ergonomic body, approximately 140 mm in length and 40 mm in diameter * Split into two or more parts for assembly (snap-fit or screw-based closure) * Internal compartments for motor and battery housing * Integrated linear guide rails for a moving internal component 2. Internal Mechanism: * Linear reciprocating motion system using a crankshaft (crank-slider mechanism) * Small DC motor connected to an eccentric shaft * Internal component must move back and forth along the central axis * Stroke length between 10–20 mm * Include a low-friction sliding carriage 3. Moving Internal Component: * Smooth, rounded cylindrical shape * Attached to the sliding mechanism * Must remain aligned with the central axis during motion 4. Vibration Module: * Dedicated compartment at the base for an ERM (eccentric rotating mass) vibration motor * Positioned to transfer vibration to an external extension * Include a slightly flexible external extension integrated into the body 5. Base Section: * Removable bottom cap for access to battery and electronics * Space allocated for a power button or control interface 6. Engineering Requirements: * Tolerances of 0.2 mm for moving parts * Minimum wall thickness of 2 mm * Avoid sharp edges; use fillets where appropriate * Optimized for FDM 3D printing (PLA or PETG) 7. Output: * Export as STL or STEP files * Separate parts for assembly * Include an exploded view of components
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Anonymous1775230432
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