I need simple 3D CAD model of a gear / sprocket. i intend to submit the design to a prototype manufacturer who requires a CAD file as a first draft. We intend to use several material types. It is actually closer to a shell or skin of the gear/sprocket and not the actual gear itself. In other words you are designing an outer skin of the gear so they can fill it with various materials to test it. We also need a plastic model to check function in the skin. It is dual layer sprocket so even the skin needs to properly function.
Here are the tooth specs. They are 90 degree perfect angle.
If each tooth was a perfect 13.7 mm hypotenuse the two ends are 9.7 mm and 5 mm thick
The circumference is approx or in the vicinity of 49 to 50 inches depending on if you use a 90 or 93 teeth. Prefer 90
The hollow part (the tooth itself needs to be exactly 13.7 x 9.7 x 9.7 and 5 mm thick with a solid bottom that hold the sprocket together and open top side to fill it and nothing behind the tooth for a timing sensor to read the velocity near each tooth as it rotates.
Make the skin / outline 1 mm thick.
If this does not make sense please email me for more details.
If you are an experienced engineer and know how gears work and can help with a perfect gear that works with a 45 degree pitch and can make the gear work in a multiple of 3 near the tooth specs then we have a solution. 90 teeth 93 teeth 96 teeth etc.
The main prerequisite is that the teeth are hollow 13.5 to 13.7 hypotenuse with 9.5 x 9.5 mm tooth length and 5 mm think
Inertial dampening project
Hi, I am an experienced mechanical engineer. I would love to complete this project for you! I have desigined lots of gears in my career and in school. This would not be a difficult project to complete. I can have the Plus
9 freelance font une offre moyenne de $77 pour ce travail
Mechanical/Mechatronic engineer with good skills in 3d cad/cam softwares. Previous design work of Sprocket/Gear. Ready to start working in this project. Check PM
I am a gear specialist. I was Engineering Mgr. at The Kenmore Gear & Mach. Co.,Inc. for 30 yrs. I owned a custom gear shop for 15 yrs. Currently I reverse engineer gears and draw their tooth profiles in exact scale for Plus
We have an extensive background in industrial design and mechanical engineering area. Our design work is fast and accurate and we have good understanding of industrial standards. For samples of our work, please Plus