See the design stages and manufacturing process for making spur-geared bevel gears in the home workshop.
Пікірлер: 62
@stefanosanagnostou72053 жыл бұрын
Thanks for sharing! Informative and well structured as always!
@prof-rieg3 жыл бұрын
This is nice to hear - you are welcome!
@thomasstover6272 Жыл бұрын
There were a couple of bits in the Ivan Law book that were confusing. Your video answered my questions and filled In the blanks for me! Thanks very much!
@prof-rieg Жыл бұрын
My pleasure --- you are welcome!
@davidsussens44784 ай бұрын
Absolutely brilliant. Thank you for your time and effort.
@prof-rieg4 ай бұрын
Thank you very much!
@ninepuchar12 жыл бұрын
Fantastic. Thank you for sharing.
@JosephBielski-tu1fu7 ай бұрын
Absolutely beautiful❤. Thx. 😮
@prof-rieg7 ай бұрын
Thanks a lot!
@iantaylor55793 жыл бұрын
Thank you for your video, it is very informative and helpful
@prof-rieg3 жыл бұрын
You are welcome!
@mahdijavanbakht6425 ай бұрын
The best and most informative tutorial about parallel depth bevel gears on the whole internet. Thanks a lot. I have a question about the depth of cut. How do you come to 5.5mm? Should the depth of teeth be equal to a spur gear with the same module? (which is 2.25 * m)
@mihanurgos3 жыл бұрын
thank you a lot ...from Greece!
@prof-rieg3 жыл бұрын
You are welcome!
@dgengineers3 жыл бұрын
Thank you! Well explained and good informative video. Hope you will explain about hypoid bevel gears also in future videos.
@prof-rieg3 жыл бұрын
Thank you very much. But hypoid bevel gears are beyond the scope of hobby engineers. Hypoid gears need very special industry machines.
@gertjevanpoppel72705 ай бұрын
Thank you for the great explanation for cutting bevel gears 👍. I needvto cut a new bevel gear for my schaublin milling machine. The only difference is that it's not a parallel depth tooth but the depth of the tooth is deeper at the big outer radius . I like to ask where i can find the information on how to calculate the information for the 2nd and 3rd cut , specially the offset and the number of holes for the 2nd and 3rd cut. Thanks for any help and sharing these great videos 😀👍
@cristianpopescu78 Жыл бұрын
Gute Arbeit! 👍Danke!
@metalmecanicaachulli2497 Жыл бұрын
Thanks for the video, very well explained
@prof-rieg Жыл бұрын
Thanks a lot!
@Patroand2 жыл бұрын
J'ai tenté de faire de simples engrenages, à pas fixes, ça, c'est une autre paire manche ! Bonne université. Bravo à tous et toutes les participants.
@prof-rieg2 жыл бұрын
Merci beaucoup!
@wilcojuffer59403 жыл бұрын
nice video it explain a lot 👍👍
@prof-rieg3 жыл бұрын
Thank you!
@user-gw2nj7uy9p2 жыл бұрын
Thank you for video
@prof-rieg2 жыл бұрын
You are welcome!
@MF175mp3 жыл бұрын
Good video, the math is a bit overwhelming when first seen
@prof-rieg3 жыл бұрын
Thank you - but it won't work without some formulae.
@SunilSundar3 жыл бұрын
What is the disadvantage of parallel depth bevel gears? Why don't all bevel gears have parallel depth teeth?
@prof-rieg3 жыл бұрын
Parallel depth bevel gears can only produced by special machines not by - as shown here - universal milling machines.
@SunilSundar3 жыл бұрын
@@prof-rieg I think you have misunderstood me sir. The gears you made in the video have parallel depth teeth (the tops and bottom of the teeth are parallel) My question is: is there any disadvantage to parallel teeth depth bevel gears like the ones you made? Why aren't parallel teeth depth bevel gears used in industry? Why bother making tapered teeth depth bevel gears like the ones made on Gleason and Klingelnberg machines?
@el-sayedahmed378 Жыл бұрын
Thanks for this amazing Video Can you Please Send me the books you Mentioned in the Video Please.
@prof-rieg Жыл бұрын
Thank you very much! But what do you mean with "send me the books..."? They are in printed form.
@el-sayedahmed378 Жыл бұрын
@@prof-rieg I need download link Pdf
@prof-rieg Жыл бұрын
@@el-sayedahmed378 sorry, there is no download link. You have to buy or loan those books.
@GearTiger0073 жыл бұрын
nice video, and i very want to see how kind of those bevel gear contact area, could you use the color powder to show the contact area ? thanks
@prof-rieg3 жыл бұрын
Please give me some time.
@hellboytermoligian2600 Жыл бұрын
Hello, at minute 17.41 the formula emerges which allows you to mill the tooth in the right way, by rotating the divider (in one direction or the other) and lowering or raising the table .... Is the formula correct? s=((m*z)/2)*sin(90/z) B=360°/(z*4) ?
@peterdams74312 жыл бұрын
At last a well explaining video .... super!!! I still have one question. The depth of cute is 5,5mm. How do you come to this number? Is it (2 x m) + a little space ... 0,5mm??? Greetings from Flanders - Belgium
@prof-rieg2 жыл бұрын
Please give me some time to check this.
@peterhartmann3363 жыл бұрын
perfekt
@prof-rieg3 жыл бұрын
Vielen Dank!
@SuperBill1234567 Жыл бұрын
Are theses special bevel gear involute cutters? Or normal spur gear involute cutters?
@prof-rieg Жыл бұрын
Those are normal spur gear involute cutters.
@SuperBill1234567 Жыл бұрын
@@prof-rieg Mr Keith shows two different cutters for spur and bevel gears at Minute 7:00, what do you think? kzfaq.info/get/bejne/iKiTopqBu9u0dH0.html
@pcka123 жыл бұрын
Aluminium seems an unusual material for gears? Did you use this material for demonstration purposes?
@prof-rieg3 жыл бұрын
Yes, this aluminium alloy is only for demonstration purposes. In reality, you would use hardened steel.
@hellboytermoligian2600 Жыл бұрын
Good evening, when we talk about the second gear, the formula applied to calculate daa is = da1+2*b*tan§ ......but b=12 where does it come from? How is it calculated? Thank you.
@prof-rieg Жыл бұрын
b is chosen by you i.e. by the designer.
@FedeGiannetti Жыл бұрын
Good evening. I have seen the video and I have some questions. The second gear is Modulo 2.5. Is the cutter used always 2.5? Being a bevel gear, the module varies. Is the module measured at the front of the tooth or the back of the tooth? After the first pass, two more are made, one raising the board and one lowering the board by 1.96mm, and turning first to the right and then to the left by 3°. Where do 1.96mm and 3° come from, what formula does it use? Thanks in advance for the replies.
@FedeGiannetti Жыл бұрын
Ok, i see formula to inizial part of this video. Thanks.
@FedeGiannetti Жыл бұрын
But I still have a doubt about how to choose the module cutter. Help
@prof-rieg Жыл бұрын
Yes, regarding modern bevel gears made by factories the module varies. In this video, a very old procedure is used which was common in times of the first world war. Here the module corresponds to the inner diameter. For further informations please consult the book of Ivan Law "geras and gear cutting".
@FedeGiannetti Жыл бұрын
@@prof-rieg Thanks for the reply. The problem is that I'm studying the formulas shown in the video... but I can't understand why the internal diameter is 42mm and the external one is 54mm. According to the standard formulas, the external diameter should be 42mm and the internal diameter approximately 39mm. Also, I've watched the whole movie several times, but I don't understand how b=12 is calculated.