zei Posted July 7, 2018 Share Posted July 7, 2018 I need to draw the gears profile for CNC wire cut to do the job.. I only got few details of the gear.. outside diameter = 248mm or I think 9.75", number of teeth = 69 PCS .. it is deformed that's why my details are those numbers only.. than you in advance. Quote Link to comment Share on other sites More sharing options...
zei Posted July 7, 2018 Author Share Posted July 7, 2018 sorry I forgot to sat that I'm using AUTOCAD 2010 thankyou. Quote Link to comment Share on other sites More sharing options...
BIGAL Posted July 7, 2018 Share Posted July 7, 2018 First thing is it metric or imperial this is critical as gears are made to high tolerances like 1/1000 inch. What is shape of the gear tooth ? Drawing the gear is not that hard once you have all the correct geometry details. There are gear lisp programs search for one. Quote Link to comment Share on other sites More sharing options...
zei Posted July 8, 2018 Author Share Posted July 8, 2018 I'm not sure if it is imperial because when I measured the O.D I got exactly 9.75" and that's the only thing I can measure because its deformed. I tried one of the gear lisp I also found it here but no gear match eve the O.D at all. I think I just need to find another lisp for now. sorry even me don't have enough information about the gear at all.. any ways THANK YOU Quote Link to comment Share on other sites More sharing options...
steven-g Posted July 9, 2018 Share Posted July 9, 2018 If this is to be the same as an existing gear, then you need a lot more information, take a look at this How-to-2D-Draw-A-Tooth-of-Gear Quote Link to comment Share on other sites More sharing options...
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