Worm gear in Creo Parametric
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- Опубликовано: 20 авг 2024
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Let's design Worm gear in Creo Parametric
/*normal_pressure_angle = αn
/* transverse_pressure_angle = αt
/*helix_angle = β
/*Lead_angle = γ
/*Worm(1)
/*Wheel(2)
/*Center distance(a)
/*no_of_teeth = pitch_diameter/module
Parameter consideration:
Axial_module = 3
Normal_pressure_angle = 20
No_of_teeth = 30
No_of_thread = 1
Reference_diameter1 = 45
/*Relations for wheel
Addendum = Axial_module
Dedendum = 1.25*Axial_module
Reference_diameter2 = Axial_module*no_of_teeth
Tip_diameter2 = Reference_diameter2+(2*addendum)+Axial_module
Base_diameter2 = Reference_diameter2*cos(normal_pressure_angle)
Throat_diameter = Reference_diameter2+(2*addendum)
Tooth_depth = 2.25*Axial_module
Root_diameter2 = Throat_diameter-(2*Tooth_depth)
Wheel_facewidth = (2*Axial_module*sqrt((Reference_diameter1/Axial_module)+1))+(1.5*Axial_module)
/*Relations for worm
Tip_diameter1 = Reference_diameter1+(2*addendum)
Base_diameter1 = reference_diameter1*cos(normal_pressure_angle)
Root_diameter1 = Tip_diameter1-(2*Tooth_depth)
Worm_facewidth = pi*Axial_module*(4.5+(0.02*no_of_teeth))
Reference_cylinder_lead_angle = atan((Axial_module*no_of_thread)/(Reference_diameter1))
Throat_surface_radius = (Reference_diameter1/2)-addendum
Axial_circular_pitch = pi * Axial_module
Root_fillet = 0.38*Axial_module
Teeth_thickness = Axial_circular_pitch/2
Center_distance = (Reference_diameter1+Reference_diameter2)/2
Semitopping = 0.1*Axial_module
Clearance = dedendum - addendum
Involute equation for wheel:
theta = 90*t
base_radius2 = base_diameter2/2
angle_ratio = theta/360
S = angle_ratio*pi*base_diameter2
Xc = base_radius2*cos(theta)
Yc = base_radius2*sin(theta)
X = Xc+(S*sin(theta))
Y = Yc-(S*cos(theta))
Z = 0
Involute equation for worm:
theta = 90*t
base_radius1 = base_diameter1/2
angle_ratio = theta/360
S = angle_ratio*pi*base_diameter1
Xc = base_radius1*cos(theta)
Yc = base_radius1*sin(theta)
X = Xc+(S*sin(theta))
Y = Yc-(S*cos(theta))
Z = 0
/*normal_pressure_angle = αn
/* transverse_pressure_angle = αt
/*helix_angle = β
/*Lead_angle = γ
/*Worm(1)
/*Wheel(2)
/*Center distance(a)
/*no_of_teeth = pitch_diameter/module
Parameter consideration:
Axial_module = 3
Normal_pressure_angle = 20
No_of_teeth = 30
No_of_thread = 1
Reference_diameter1 = 45
/*Relations for wheel
Addendum = Axial_module
Dedendum = 1.25*Axial_module
Reference_diameter2 = Axial_module*no_of_teeth
Tip_diameter2 = Reference_diameter2+(2*addendum)+Axial_module
Base_diameter2 = Reference_diameter2*cos(normal_pressure_angle)
Throat_diameter = Reference_diameter2+(2*addendum)
Tooth_depth = 2.25*Axial_module
Root_diameter2 = Throat_diameter-(2*Tooth_depth)
Wheel_facewidth = (2*Axial_module*sqrt((Reference_diameter1/Axial_module)+1))+(1.5*Axial_module)
/*Relations for worm
Tip_diameter1 = Reference_diameter1+(2*addendum)
Base_diameter1 = reference_diameter1*cos(normal_pressure_angle)
Root_diameter1 = Tip_diameter1-(2*Tooth_depth)
Worm_facewidth = pi*Axial_module*(4.5+(0.02*no_of_teeth))
Reference_cylinder_lead_angle = atan((Axial_module*no_of_thread)/(Reference_diameter1))
Throat_surface_radius = (Reference_diameter1/2)-addendum
Axial_circular_pitch = pi * Axial_module
Root_fillet = 0.38*Axial_module
Teeth_thickness = Axial_circular_pitch/2
Center_distance = (Reference_diameter1+Reference_diameter2)/2
Semitopping = 0.1*Axial_module
Clearance = dedendum - addendum
Involute equation for wheel:
theta = 90*t
base_radius2 = base_diameter2/2
angle_ratio = theta/360
S = angle_ratio*pi*base_diameter2
Xc = base_radius2*cos(theta)
Yc = base_radius2*sin(theta)
X = Xc+(S*sin(theta))
Y = Yc-(S*cos(theta))
Z = 0
Involute equation for worm:
theta = 90*t
base_radius1 = base_diameter1/2
angle_ratio = theta/360
S = angle_ratio*pi*base_diameter1
Xc = base_radius1*cos(theta)
Yc = base_radius1*sin(theta)
X = Xc+(S*sin(theta))
Y = Yc-(S*cos(theta))
Z = 0
Is there casing available casting worm gear?
Best channel on RUclips for creo
Your gear video tutorials are outstanding. Thanks for your efforts.
Thank you always for your efforts.
Hi! I want to thank you for your conten. Its has been very helpfull.
Happy to hear that!
Great sir thank your for making things easy
Your genius sir 👍👍
Thank you sir.
Make gear box next if possible
Hi awesome upload more videos on creo ptc please
Sir, Can you make video on spiral bevel gear which can be customise like all this gear model?
Hello please make video on sieve web belt sprocket
Hello sir,
I also want a video on rack and pinion...
I hope you consider...
hello my friend. and how to create a hypoid worm gear? is the view from the right in your picture?
36:50 there is a overlap between two gears，is this right？
I need to check that
@@CADxTrainingthanks, followed your process and find my models replayed the problems showed in 36:50 ,if I find why, I will match the information to you
How to increase teeth of worm and worm wheel can you help me.
Followed step by step but helical cut is failed,can you give any suggestions
Increase the file accuracy
@@CADxTraining couldn't understand,can you explain
Check in my RUclips channel
@@CADxTraining Changin accuracy and/or changing relative to absolute and all other solutions not working. Creo 5, helical sweep did not work.