AutoCAD 2010/2011/2012 DWG Format
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Internal Involute spline
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I was wondering if someone could help me draw an internal involute spline. I have the male mating part information and i have used the Class 5 fit, fillet root side fit per SAE ANSI B92.1 standard to convert the information to be used for an internal spline.
The male mating part information
Number of teeth: 11
Pitch: 48/96
Pitch diameter: 0.2292
pressure angle: 45
Base Diameter: 0.1620
major diameter: .249
Minor diameter: .201
true involute form diameter: .2120
Effective circular tooth thickness max: .0369
Actual circular tooth thickness min: 0.0345
fillet radius: 0
The female internal spline information from what I have calculated is as follows:
Number of teeth: 11
Pitch: 48/96
Pitch diameter: 0.2292
pressure angle:45
Major diameter: 0.2583
Minor diameter: 0.2167
True involute form diameter: 0.2547
Effective circular tooth thickness max: 0.0369
Actual Circular Tooth Thickness min: 0.0345
fillet radius: 0
Any help on this would be greatly appreciated. I believe all that information is right for the internal gear. I already have the male mating part made. I am just trying to get a part that will mate with it.
