Re: tooth form radius for involute spline, how to draw on auto-cad?


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Posted by Jim Geisey on June 13, 2001 at 17:51:33:

In Reply to: Re: tooth form radius for involute spline, how to draw on auto-cad? posted by roger holland on April 23, 2001 at 10:43:58:

Sir,
the involute spline for a 30 pressure angle is
no different than using a gear program that draws
external teeth except the tooth space is entered
for the tooth thickness and the major diameter is
entered as the od and the minor diameter is entered as the root diameter. In effect you are
drawing the female image rather than the male.
If you need more info, email to my juno e-mail
as I check it more often. I also have some gear
programs that draw these. These are autolisp
programs that may be brought into ACAD and act
like commands.




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