Great Explanation and knowledge base. Would like to know how do we add addendum modification coefficient to this model as this factor is considered in gear specific software like Romex
Is there a way to add the helical sweep direction, LH or RH, to a family table? This would allow the ability to family table the gears all in one family table.
Do you know how this flat gear is drawn? cdn-adffp.nitrocdn.com/crbUCoDsRphTMSdwYVBXyPMAWsKkoBOp/assets/images/optimized/rev-228bac1/wp-content/uploads/2021/10/fishing-reel-gear-ratio.png
Parameter consideration:
no_of_teeth = 20 /*any teeth value
normal_module = 3 /*any teeth value
normal_pressure_angle = 14.5° & 20° /*Standard value
width = 20
helix_angle = 26
/*normal_pressure_angle = αn
/* transverse_pressure_angle = αt
/*helix_angle = β
Relations for helical gear:
transverse_module = normal_module / cos (helix_angle)
pitch_dia = transverse_module*no_of_teeth
normal_circular_pitch = pi * normal_module
transverse_circular_pitch = pi * transverse_module
transverse_pressure_angle = atan((tan (normal_pressure_angle))/(cos(helix_angle)))
addendum = normal_module
dedendum = 1.25*normal_module
outer_dia = pitch_dia+(2* addendum)
root_dia = pitch_dia - (2 * dedendum)
base_dia = pitch_dia*cos(transverse_pressure_angle)
normal_teeth_thickness = normal_circular_pitch / 2
transverse_teeth_thickness = transverse_circular_pitch / 2
lead = pi * pitch_dia / tan (Helix_angle)
root_fillet = 0.38*transverse_module
semitopping = 0.1*transverse_module
Involute equation:
theta = t*90
base_radius = base_dia/2
cir_len = (pi * base_radius * t ) / 2
X_PNT = base_radius * cos(theta)
Y_PNT = base_radius * sin(theta)
x = X_PNT + ( cir_len * sin(theta) )
y = Y_PNT - ( cir_len * cos(theta))
z = 0
Thank you very much
Literally very much useful sir thanks for the parametric formula, i have made both gears by ur method and done absolutely perfect with animation ☺️
gears and turbine/compressor/fan blades are one of the most technical design models in cad
Thanks for posting this video. very useful.
Hi,
is it possible to check the RPM values?
Great Explanation and knowledge base. Would like to know how do we add addendum modification coefficient to this model as this factor is considered in gear specific software like Romex
Is there a way to add the helical sweep direction, LH or RH, to a family table? This would allow the ability to family table the gears all in one family table.
Please make video on all bevel gear design using creo
great mind comes with great knowledge.
Hello, if we wanted to modify the formulas and relations to make an internal helical gear (for a planetary gearbox ring gear), how would we do that?
super sir
sir please explain the curve equation.
Please video on worm gear
Thankyou 🤗🤗🤗🤗
amazing 💞
Hello please make video on sieve web belt sprocket
I drew that with Blend !! Is it ok ..?? Please guide..
Jay Hind Sir
Satyendra Sir, Please make a video on Gear Box
very thank sir
SIR ,WHEN CHANING THE TEETH DIRECTION FOR HELICAL GEAR 2, THE PROCESS FAIL TO OCCUR,, HELP ME
Thank you sir
Amazing !!!!!
Sir... Do we need to make some changes in formulae while designing helical gear with modified addendum correction? If so please guide me.
Just follow this video step by step.
How to design an internal helical gear in creo?
That I have not done yet
Make video on warm gear please
It's coming soon.
Sir Can you please make a video of shrinkwrap part file and shrinkwrap feature
Yes I'll do that but it will take some time. Currently I am working on worm gear.
Thank you sir..
You can start an online class for learners....
Yes I am doing this.
Do you know how this flat gear is drawn? cdn-adffp.nitrocdn.com/crbUCoDsRphTMSdwYVBXyPMAWsKkoBOp/assets/images/optimized/rev-228bac1/wp-content/uploads/2021/10/fishing-reel-gear-ratio.png