Design Project II: Material Handling Dolly
Design Project II: Material Handling Dolly
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The second design project was focused on creating a dolly which can lift a 35lb cylinder from a cradle, move it across a room and deposit it on a similar cradle. During the project I collaborated with my teammates in designing prototyping analyzing and testing our solution. During integration we had to revise the design on the fly due to issues with massive amounts of friction in the gearbox. Ultimately we pivoted from a 3D printed gearbox to a welded and machined metal gearbox allowing for tighter tolerances and higher rigidity.
When fabricating the creation of detailed drawings allowed all four team members to efficiently parallelize the fabrication process and reach the testing phase sooner, which proved to be critical in meeting deadlines later on.
Overall from this project I learned and practiced the engineering process, identifying and quantifying the problem, conceptualizing a solution, validating and iterating a design through technical analysis, fabricating, testing and documenting. Below you can find various different docuements and photos from the project as well as the CAD model.
Initial Design
Initial Design
The dolly with the first gearbox version on it
Final Design
Final Design
The final version of the design with the metal gearbox and metal handle
Main Drawing Package
Main Drawing Package
Technical schematics and mechanical drawings for manufacturing.
Final Design Report
Final Design Report
A detailed overview of the entire design process, including sketches, analysis, and conclusions.
Simulation Results
Simulation Results
These are the results of the simulations we performed on various parts of the design. The results documents are autogenerated solidworks reports and are mostly fluff but have nice photos at the bottom.
Gearbox Drawing Package
Gearbox Drawing Package
Technical schematics and mechanical drawings of the gearbox for manufacturing.
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