Modification to Props 2nd Project
in
3D Modeling Design
held by
Titanium
Last seen:
2013-08-27 06:35:32
Contest Ended, Winner(s) have been selected.
Entries
Discussion
That should be it. I have submitted all the files. Please let me know if there are any issues. Thank You.
We know the hub fillets are for machineability but would be a LOT easier to modify the props if you could provide the 3D model without the fillets.
Pls submit your drawings and measurement when ready.
The trailing edge should be the original thickness. Let me explain the rational - marine propellers as use by powerboat - owners send their bronze props to be cupped by the prop shop specialist. They will use an anvil ( or pipe ) and hammer to form the cupping at the trailing edge - just like swimming if your cup your hands you can pull better. So the width of blade from leading to trailing should be shorter due to the curvature and the thickness of trailing edge should remain the same. The trailing edge towards the hubs need to be thicker for strength or the blades will break off. Hub fillets is for machineability.
I have a miniature super charger for hobby engine coming - might be your cup of tea. 2 stage single volute ?
I have a miniature super charger for hobby engine coming - might be your cup of tea. 2 stage single volute ?
It would be nice to have the original prop vane surface without the tapered addition on the trailing edge. Also without the hub fillets. There are a couple of items I'd like to discuss before doing additional changes, e.g. there is no information on how thick the trailing edge should be. Original prop is getting thicker towards the hub, I made my trailing edge the same thickness as the leading edge, .2mm.
ok will run thru your first project and let you know if first submission is acceptable
This is the same model as the first project. If you accept this file, I will submit all versions of 7016, after original modifications are approved. I don't want to spend too much time creating parts if this is not exactly what you are looking for.
Revised H1 H2 Angle file uploaded. Disregard previous file.
Similar Contests on Cad Crowd
Modification to Props
to incorporate some radius requirements at the trailing edge of props, to take measurement of height and angle before and after incorporation. To supply 6 drawings and measurements in iges format.
2D drawings in Solidworks
Follow the Procedure to produce 2D drawings (See PowerPoint for method). Really repetitive work. There are 4 Solidworks files in attachment to make a test. We will have hundreds of those to do.
Headband Design
Headband piece that i need drafted in solidWorks with SLDDRW, SLDPRT, and SLDASM file formates included. Surprise me.
Timing pulley - SolidWorks Designer
very simple timing pulley.
First to summit the complete work will get the prize.
Resto un midi avec Guénolé
xcvbxcvbxcvbxcvsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdfsdfqsdfqsdfqsqfsdfqsdfqsdf
tsalpha
Designer