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how to Make DP and mould my rack gear ka formula end foll formation
In this Video we will be learning About : * Calculation of Rack Gear * Function of Rack Gear * Usage of Rack Gear * Step by Step Fabrication Formula of Rack Gear * Setup on Milling Machine * Fabrication of Rack Gear Like Share & Subscribe
Rack and pinion gear in Creo
Rack and pinion gear in Creo Parametric relations for spur gear: pressure_angle = 14.5° & 20° (Standard value) module
reference_dia/no_of_teeth /*module reference_dia = module*no_of_teeth /*reference_dia circular_pitch
pi*module /*circular pitch addendum = module /*addendum dedendum = 1.25*module /*dedendum tip_dia
reference_dia+2*addendum /*tip diameter root_dia
reference_dia-2*dedendum /*root_diameter base_dia
reference_dia
cos(pressure_angle) /*base_diameter root_fillet =
module /*root fillet radius semitopping
0.1*module teeth_thickness
circular_pitch/2 /
*teeth thckness clearance
dedendum - addendum Involute equation: theta
angle_ratio = theta/360 S = angle_ratio*pi*base_dia base_radius = base_dia/2 Xc = base_radius*
cos(theta) Yc
= base_radius
*sin(theta) X = Xc+(S*sin(theta)) Y = Yc-(S*cos(theta)) Z = 0
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Rashid awan
Rashid mechanical engineer