Awesome work & demonstration & filming & editing & presentation, explanation of the math & trig to get there. Great skills on every aspect. Now I just need to fill my ears with cotton wool, and take a wee nap, because my brain is bleeding from my ears trying to understand it all and is literally exhausted & needs a rest - & I only woke up 2 hours ago, so that’s how taxing it was trying to understand it all. Kudos to you for even being able to figure all this out, let alone actually do it.
That's just the ticket for a home shop to cut a one-off gear for a machine in need of help. Too often there aren't parts for sale for old machines, at any price. Thank you for the spectacular work proving it can be done!
Bonjour , très intéressante approche du taillage de roue , votre maîtrise es impressionnante,vos vidéo et votre travail sont d’une grande qualité et mettent votre grande expérience et maîtrise de l’usinage à l’ancienne en avant . Merci pour votre partage de connaissances . Cordialement Thierry.
Well that was a lovely job Robert. The way that spur gear slid into the ring gear was confirmation of the time spent on the calculations and setup. For me you could do a full series on how to do the calculations for various types of gears. Toms Rabbit Hole does some wonderful gear setup and cutting as well with his homebuilt hobbing machine, but this seems to be a more achievable way for us mere mortals.
I like the full video format since I don't like cliffhangers. Is there a limit to how small an internal gear can be made using this technique, since I assume the tool would narrow towards the "root" (which would be the crest on the ring gear's teeth)? The wide area in the middle would cut away material that should be there on the theoretically correct shaped internal tooth crest, I assume. I don't know if that would ultimately matter, though.
Amazing work! You are on another level! Are there any resources you can share from this? I'm trying to take it all in. How did you set up the formulas in your spreadsheet? Thank you and all the best, looking forward to more quality content!
‘Gears and Gear Cutting’ by Ivan Law is a good place to start for the conventional methods use to cut spur gears in the home workshop. I’m not sure he goes into ring gears though.
A tour de force Robert. It is a long video but viewers can just stop at a convenient point. Not taking anything away from the painstaking approach you took but I wonder how close one could get by generating the cutter profile in CAD then grinding the tool by eye, certainly some good magnification would be required.
@@tonyray91 It is indeed a very helpful book but from memory I think he only deals with practical methods of cutting spur gears but not internal ring gears.
Excellent video, very interesting part. Thanks for sharing it with us.
Like the inteligence. Simple made tools not over complicating! Like your vids!
It was very nicely done, always inspirational to watch you work on your projects
Amazing work,Robert.Thank you.
Thanks for your time sir . Its great job to see what I can do with my shaper
Awesome work & demonstration & filming & editing & presentation, explanation of the math & trig to get there. Great skills on every aspect.
Now I just need to fill my ears with cotton wool, and take a wee nap, because my brain is bleeding from my ears trying to understand it all and is literally exhausted & needs a rest - & I only woke up 2 hours ago, so that’s how taxing it was trying to understand it all.
Kudos to you for even being able to figure all this out, let alone actually do it.
Gday, certainly a ton of work in setup but with all the effort, the fit between the 2 couldn’t be better, great job mate, cheers
Always the same- hours of setup and minutes of cutting.
That's just the ticket for a home shop to cut a one-off gear for a machine in need of help. Too often there aren't parts for sale for old machines, at any price. Thank you for the spectacular work proving it can be done!
Bonjour , très intéressante approche du taillage de roue , votre maîtrise es impressionnante,vos vidéo et votre travail sont d’une grande qualité et mettent votre grande expérience et maîtrise de l’usinage à l’ancienne en avant . Merci pour votre partage de connaissances . Cordialement Thierry.
Well, that sure is an interesting experiment.
Well that was a lovely job Robert. The way that spur gear slid into the ring gear was confirmation of the time spent on the calculations and setup. For me you could do a full series on how to do the calculations for various types of gears.
Toms Rabbit Hole does some wonderful gear setup and cutting as well with his homebuilt hobbing machine, but this seems to be a more achievable way for us mere mortals.
this was an awesome video. I always want to know how gears were made. I would love to see how ring and pinion axle gears are made.
Very impressive, Philadelphia Pennsylvania, USA
Awesome work!
Bloody amazing.
Well done!
Just Genius
the amazing grinder setup is a lump to be held off the Lantern, perhaps a block mount to replace the clapper would be more rigid ??
I like the full video format since I don't like cliffhangers. Is there a limit to how small an internal gear can be made using this technique, since I assume the tool would narrow towards the "root" (which would be the crest on the ring gear's teeth)? The wide area in the middle would cut away material that should be there on the theoretically correct shaped internal tooth crest, I assume. I don't know if that would ultimately matter, though.
Impressive
Nice!
Amazing work! You are on another level! Are there any resources you can share from this? I'm trying to take it all in. How did you set up the formulas in your spreadsheet? Thank you and all the best, looking forward to more quality content!
‘Gears and Gear Cutting’ by Ivan Law is a good place to start for the conventional methods use to cut spur gears in the home workshop. I’m not sure he goes into ring gears though.
A tour de force Robert. It is a long video but viewers can just stop at a convenient point. Not taking anything away from the painstaking approach you took but I wonder how close one could get by generating the cutter profile in CAD then grinding the tool by eye, certainly some good magnification would be required.
@@tonyray91 It is indeed a very helpful book but from memory I think he only deals with practical methods of cutting spur gears but not internal ring gears.
@@tonyray91 CAD modelling would certainly be useful
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