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DXF drawing of an involute spline

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d691

Mechanical
Aug 23, 2006
1
US
I am hoping someone here can draw an accurate drawing of an involute spline for me. Then please tell me how you did it so I can do my own.

No of teeth 28
Pitch 24/48
Pressure angle 45deg
Pitch Diameter 1.1667
Major Diameter 1.225-1.229
Form Diameter(Min) 1.215
Minor Diameter 1.1417-1.1457

Circular Space Width
Max Actual .0760
Min Effective .0742
Max Measurement between .08 pins 1.0494 REF
Internal form angle 82.753deg
internal form angle variation +2deg/-1deg
 
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