Please watch: “Catia V5 Tutorials/How to create Parametric helical gear_15 deg helix angleparameteric formulae”
-~-~~-~~~-~~-~-
In this tutorial, I have shown how to make spur gear using parametric equations and formulae.
We have defined six parameters with their values as,
Number of teeth N=25
Module m=3.5
Pitch circle radius Rp=m*N/2
Clearance circle radius Rb=0.94*Rp
Addendum circle radius Ra=Rp+m
Dedendum circle radius Rd=Rp-1.25*m
Filet radius= 0.39*m
By using this method, Gear with any number of teeth and module length can be modified by changing only these two values in formula tool.
Skill mode: Beginner and intermediate
Workbench used: Part design
Commands used:
Formula toolbar
Pad
Pocket
Circular pattern
Please enable captions to see formula on screen.
If you like this video, please subscribe me..
Thank you!!
Post time: Jul-27-2017