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1-Visitor
February 6, 2012
Question

worm wheel

  • February 6, 2012
  • 2 replies
  • 10538 views

hello everyone,

i hv made many reduction systems and never consider to show inovlute profile to worm gears/ spur gears cause i didnt wanted to give extra time to make those patterns and it may also decrease mobilty of model.. now i wish to know how to do it? if anyone knows how to make a perfect involute profile for worm wheel to match worm's thread plz post here i'm also looking for bevel....

Thanx and Regards

Dalbeer Singh Sohal

    2 replies

    1-Visitor
    February 15, 2012

    WOW no reply

    13-Aquamarine
    February 15, 2012

    It sounds extremely difficult.

    I've modelled true involute spur gears, using an equation curve, but I haven't yet found a way to model an true helical gear, let alone a concave worm wheel.

    1-Visitor
    March 6, 2012

    didnt find the way to make exact inovlute profile ...

    so i made this to make settlement of differences by mutual concessions.... lol

    in short compermise

    Video Link : 2626

    1-Visitor
    March 12, 2012

    I am not a gear designer, but aren't worm teeth straight sided?

    Nice animation, by the way.

    1-Visitor
    March 13, 2012

    Similar to spur gear except teeth are “concaved in”.