Cycloidal Gears
Cycloidal Gears
(OP)
I am looking how to make, through expressions, a Cycloidal Gear, external and/of internal.
I use NX7.5
thanks
I use NX7.5
thanks
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RE: Cycloidal Gears
Years ago I designed a gear pump. For this I mathematically derived the formulae of addendum and dedendum of the Cycloidal Gear curve. Then I used Excel to generate XY coordinates for every 0.5° rotation of the combined gear curves.
I could import this table as a CSV file to the CAD software I then used and it generated a very smooth and accurate Cycloidal Gear curve. I had to give a slight offset clearance to simulate the rotation as it was sizes to size. Finally the gears were manufactured.
Michael Fernando (CSWE)
www.solidCADworks.com
Tool and Die Designer
Siemens NX V9.0 + PDW
SWX 2013 SP3.0 X64
PDMWorks 2013
Logopress3
FastForm Advance
FormatWorks
RE: Cycloidal Gears
Thanks,
Mike
RE: Cycloidal Gears
www.cadroad.com