That's what I love about engineering, your always learning, it puts a smile on your face It helps to start in a toolroom as you get to learn loads more And I can tell you I have met some very smart people over the years, who are greatly underrated Cheers
Hidy. I've been doing machinist / tool & die and job-shop work all my life 60 +/- years...! and I've never seen, nor thought of; this concept! Thank you, SO MUCH, for demonstrating this concept! And thanks for making this video! It blew this old man's mind...!
When working for my uncles in their small shop we used to manufacture small worm gears for a company that used 1/2-13 threaded rod to make their worms. We cut the gears on a Barber-Coleman #3 gear hobbing machine using a 1/2-13 tap. Obviously you need to calculate the proper diameter of the gear blank but using only the downfeed of the machine it produced beautiful throated worm gears by the hundreds. Nice video.
@@user-ec3ij6mt3p We converted the 1/2-13 UNC threaded rod to the comparable diametral pitch which is 40.83 DP. Using standard worm gear calculations for the 100 tooth gear (number of teeth/diametral pitch) give a value of 2.449 inches for the pitch diameter. The worm gear in this case was throated so standards call for the throat diameter to be the pitch diameter + (2 X addendum). As this was a non-critical application we chose to treat the addendum as one half of the whole depth of the thread (in this case .0472 inches) and add that to the pitch diameter. The outside diameter of the worm gear is pitch diameter + (3 X addendum) so the finished bronze gear blank ended up being 2.520 inches. OD = PD + (3 X addendum) Hope this was not too confusing.
WHERE there is a need-----THANKYOU. I repair antique and classic auto parts for a living. Worm gears are used on window regulators and windshield wiper motors. THIS is a fantastic technique that puts repairs back into my hands. Thankyou, Jim Simpson ODD Parts Fabrication.
Well done. I have been in the machining trade for well on 35 years and this is the first time I have seen this. Great job. I'll be trying this one myself.
Buenos en 43 años que llevo veo esto muy bien pero seria para el puro bronce porque dañar esa macho como llamamos aqui en venezuela en hierro no vale la pena pero me gusto la demostracion muy buena se haria en bronce y en aluminio jajajajaja
Been in machine shops since 16 I'm 53 now and it's the first time I've seen this. Goes without saying you can always learn more. Thanks that was cool 😎
Interesting how many professionals have not seen this done. Iv'e never touched a lathe and iv'e now seen it done multiple times. How else would one do this? Or is it just lack of interest of this specific product that makes you guys not see how this is done?
Fascinating! It is also interesting to note the 50 cycle strobe from presumably fluorescent lighting which is why tungsten machine lighting is favoured. Excellent ingenuity!
Excellent idea for meeting the requirement of small gear pensions & This is very much helpful to manufacturers without having a expensive gear cutting machine !
An important thing is that this requires the circumference of the gear to be evenly divisible with the thread spacing on the tap - else you get overlapping threads in the gear.
That's what I was going to ask. If its a 1mm pitch tap the circumference of disc should not be decimal point. Should this be at the start of machining or what?
Out-f**kin-standing!! I would have never thought of using that setup to cut a gear...and yet, with the center keeping the tap from deflecting, it makes perfect sense. I'm amazed by your machining cleverness.👍👍👍
This is what's great about this channel... you never know what you're going to get.... sometimes electronics.... sometimes chemistry... today some lathe work.... :)
i saw this video years ago and thought it was very cool. then needed to make a worm gear and couldn't find the video to set up my lathe. it's getting down loaded this time. thanks for sharing.
This is a very good way of making a Worm & Gear, the really neat thing is it always seems to sort itself out as regards pitch, or at least it always has for me, I have used this method on a wide variety of sizes, always works.
Were you making a new worm + wheel system or doing a repair for a current system ? And can you always use a tap or do they make specialist cutting tools for this ?
I used the same method to make 12" worm gears for my telescope, using 1/4" 6061-T6 Alm plate on a 6" lathe. The key, is to have the center bore first, the hob the teeth. As I was not after a specific number of teeth, I just hobbed until full depth was reached, and no partial teeth remain.
Well that's nifty. The engineers are always asking us to do nutty things with little to no proper tooling. Always good to learn something new. This is going to be categorized under what I call "old guy tricks" I've learned many many things like this from guys close to retirement many who I have since replaced at various jobs over the years. Also handy if I ever need a small worm gear made at home with my little hobby lathe. I'm sure I could figure it out.
Primitive??? I've been a machinist for 20 years and have never seen such madness. Nor would I have ever thought of it. I'm gonna have to try it myself in the near future. Thanks for posting.
Hi. Did you (or somebody) tried the same with trapezoid tap? When I found this video, I realized this could be the way to make my own thread chasing dial gear.
@Ol' Camo Somemthing that I have figured out over the yers is that there are many different kinds of machinist. You have folks that make one off parts, they tend to have tight tolerances and can take more time to achieve prefection and people that are what I call production machinists who focus more on speed and just stay between the linse as perfection only adds cost. I find that someting these two groups but heads a bit. There is also a line between manual and CNC machinists or even mill and lathe machinists, they to can be a bit tribal. Point is that if your making parts for a living your a machinist hell you could only use a file to make em and still call yourself a machinist the only real question is are you a good one and even that could be subjective.
@@sinisterhipp0 I came looking for the answer here to so the round has to be the correct size , or you will have to watch until the threads come together .
using this method you are machining the gear with varying pitch diameter because you are using the cross feed. What I did was to machine the od of the blank with a groove matching the id of the tap and a circumference which is a multiple of the pitch of the tap, Then bring it in with cross feed onto the end of the taper of the tap. Then use the saddle to feed the gear onto the tap. The cut is done always at the same diameter on the wheel.
@@rominhawk3949 Hello sir, I read your comment with interest. I am passionate about this subject, so have you managed to get more information or have you done some trials leading to success. For my part, I am looking for the method allowing to obtain a precise number of teeth on the crown, for example: 40dts and not 41 or 43 dts. In addition, not understanding English, I do not master his method. Could you answer me please. P.K.
@@jforrestal365 Hello sir, I read your comment with interest. I am passionate about this subject, so have you managed to get more information or have you done some trials leading to success. For my part, I am looking for the method allowing to obtain a precise number of teeth on the crown, for example: 40dts and not 41 or 43 dts. In addition, not understanding English, I do not master his method. Could you answer me please. P.K.
I made a 350 teeth alu worm wheel for astro use some years back.I paid great attention to perpendicularity and to keep vibrations under control.I used a ball bearing cell which the toothwheel rotated on, i fed aprox. 1/3 of the diameter of the actual taper(cutter) and technical alcohol as lubricant.No oil when working with alu!
How would you ensure that the point where the threads meet on the new piece are equal to the rest of the threads? It seems as you cut deeper into the material, the point where the threads are cut at the deepest point may not be equal given the circumference. In essence, the point where the new teeth begin to be cut off by the tap
Completamente de acuerdo, el bronce en sus distintos porcentajes de aleación permite ser mecanizado sin añadir lubricante debido a la estructura que forman, los metales y los no metales, permitiendo que el arranque de viruta requiera poco esfuerzo por parte de la herramienta . Por otro lado la fundición, posee intersticiones de grafito, que es un lubricante natural
Good job, but now you need a spindle to the same pitch... OK, I get it... a screwed shaft to the same pitch as the tap! Not perfect but near enough for light work! Brilliant!
Hello! I think other taps with thread and pitches could be used, the smaller pitch the easier work.. I needed as big pitch as possible for that gear, so I use M12.. The only trouble is to count diameter of the gear accurately to have the teeth evenly placed, without a gap..
I need to make something like that , i have tread dial with a missing gear that runs in the 4 TPI lead screw . I have a 4 TPI Tap but what size round do i start off with ?
Константин, раньше. Я такой способ видел в какой-то технической книге 70-72 года выпуска. Там же и приводились формулы для расчета наружного диаметра нарезаемой втулки в зависимости от шага резьбы. Они несложные и понятные. К сожалению это некая эрзац червячная передача. Подобие.)))) Для несильно нагруженых механизмом пойдет.
How do you ensure the gear meshes when the worm has turned 360, or did you just keep pushing it into the tap until they do? In which case each movement of the transverse will cut on a new circumference and the new cuts will be out of sync with the previous.
Really clever!Did you have an application for this gear? I am curious about the final shape of the teeth: Are they somewhat involute? I would presume that they might be due to the entry and exit of the stock into the tap. Now I am tryna think of some sophisticated application of a gear like this... Thanks!
@@user-zv4yg2th6m , изготовление шестерни метчиком на токарном станке (а точнее извращение как написано выше). Для каких-то домашних поделок может и пойдет.
You could use a die of the same thread. I used this method of worm and wheel generation for model tram drives. The smallest I made was 3/16" BSF. With 10 BA grub screws to fix them to the axles.
I've been a machinist for over 40 years and this is the first time I've seen anyone cut a gear with a tap. Well done, sir!
This is not a gear
It's just a gear shape for fun
It has no module . Just a shape
@@alsalehahmadcom it's a worm gear
One of my coworkers explained this technique to me a few months back but this is the first time seeing it done. Really neat stuff, thanks for sharing
,
That's what I love about engineering, your always learning, it puts a smile on your face
It helps to start in a toolroom as you get to learn loads more
And I can tell you I have met some very smart people over the years, who are greatly underrated
Cheers
H6fff
YES!!!!!
Freaking beautiful I can't believe it's been 7 years and I haven't stumbled across this kind of machinist porn
Hidy. I've been doing machinist / tool & die and job-shop work all my life 60 +/- years...! and I've never seen, nor thought of; this concept! Thank you, SO MUCH, for demonstrating this concept! And thanks for making this video! It blew this old man's mind...!
Thanks. ...good video....my name is ajay I am in Indian. ..
Beautiful! I respect the brush off verses the air nozzle for a more controlled interim clean up job. Good insight.
I agree a lot with the "Brush off" instead of air, i cant remember why but i was told it can be dangerous too by my tech teacher in high school.
The risks are air embolism with air lines also chips being blown into eyes or other places where you don't want them to be they can destroy DRO scales
When working for my uncles in their small shop we used to manufacture small worm gears for a company that used 1/2-13 threaded rod to make their worms. We cut the gears on a Barber-Coleman #3 gear hobbing machine using a 1/2-13 tap. Obviously you need to calculate the proper diameter of the gear blank but using only the downfeed of the machine it produced beautiful throated worm gears by the hundreds. Nice video.
how to fix the gear diameters For the screw of pitch?
@@user-ec3ij6mt3p We converted the 1/2-13 UNC threaded rod to the comparable diametral pitch which is 40.83 DP. Using standard worm gear calculations for the 100 tooth gear (number of teeth/diametral pitch) give a value of 2.449 inches for the pitch diameter. The worm gear in this case was throated so standards call for the throat diameter to be the pitch diameter + (2 X addendum). As this was a non-critical application we chose to treat the addendum as one half of the whole depth of the thread (in this case .0472 inches) and add that to the pitch diameter. The outside diameter of the worm gear is pitch diameter + (3 X addendum) so the finished bronze gear blank ended up being 2.520 inches. OD = PD + (3 X addendum) Hope this was not too confusing.
@@williamstyers4264 o
A vacuumcleaner will be helpfull ☝️🧐😉
std. sizie of 1/2 "bsw thread is 12 thread in a inch.
Well I doubt I will ever need a worm gear but you just opened my mind to a whole new area of machining ideas
WHERE there is a need-----THANKYOU. I repair antique and classic auto parts for a living. Worm gears are used on window regulators and windshield wiper motors. THIS is a fantastic technique that puts repairs back into my hands. Thankyou, Jim Simpson ODD Parts Fabrication.
Well done. I have been in the machining trade for well on 35 years and this is the first time I have seen this. Great job. I'll be trying this one myself.
Buenos en 43 años que llevo veo esto muy bien pero seria para el puro bronce porque dañar esa macho como llamamos aqui en venezuela en hierro no vale la pena pero me gusto la demostracion muy buena se haria en bronce y en aluminio jajajajaja
Been in machine shops since 16 I'm 53 now and it's the first time I've seen this. Goes without saying you can always learn more. Thanks that was cool 😎
Interesting how many professionals have not seen this done. Iv'e never touched a lathe and iv'e now seen it done multiple times. How else would one do this? Or is it just lack of interest of this specific product that makes you guys not see how this is done?
Fascinating! It is also interesting to note the 50 cycle strobe from presumably fluorescent lighting which is why tungsten machine lighting is favoured. Excellent ingenuity!
As a full time Machinist I love watching these videos I never tire of engineering always fascinated and by what you can learn too. Thank you
Why did I never think of this? This is brilliant. I'm off to buy some standard acme taps now.
Excellent idea for meeting the requirement of small gear pensions & This is very much helpful to manufacturers without having a expensive gear cutting machine !
Love the work you do on the lathe m8, old school yes but you know what your doing. Keep the vids coming
kobiroar
Que es, para que sirve lo qie hizo,alguien sabe.
An important thing is that this requires the circumference of the gear to be evenly divisible with the thread spacing on the tap - else you get overlapping threads in the gear.
That's what I was going to ask. If its a 1mm pitch tap the circumference of disc should not be decimal point. Should this be at the start of machining or what?
Спасибо Ютуб что не даёшь скучать ночью! 🤣🤣
Это самое необходимое видео восмилетней давности. 🤣
))))
Ага,и мне в рекомендациях попал😁
@@garri2002 и мне😁
Dude I have done stuff on lathes that would baffle most machinists, this is the coolest thing I've ever seen done on a lathe! Great job!
Such as?
Out-f**kin-standing!! I would have never thought of using that setup to cut a gear...and yet, with the center keeping the tap from deflecting, it makes perfect sense. I'm amazed by your machining cleverness.👍👍👍
Very interesting technique, I've been wanting to try exactly that myself, nice to see it successfully done. Congratulations!
Надо было уточнить еще, что диаметр заготовки должен четко подходить под шаг резьбы, иначе на 2 круге новая резьба испортит старую
Дак резьбы на внутреннем диаметре и нет , её съело.
@@fffffoxik да ты не понял.
Скорее не диаметр, а длина окружности была кратна шагу резьбы.
@@ilsur16 вот вот
Зависит углубление
This is what's great about this channel... you never know what you're going to get.... sometimes electronics.... sometimes chemistry... today some lathe work.... :)
i saw this video years ago and thought it was very cool. then needed to make a worm gear and couldn't find the video to set up my lathe. it's getting down loaded this time. thanks for sharing.
Brilliant. And you can use a bolt with a matching thread pitch as the tap for your worm gear. Which im sure you know. Very nice
Love it!
Reminds me of the time I cut a 90 tooth gear with a 24 fixed position indexing head.
Fantastické niečo! Ste skutočný majster svojho remesla! Ďakujem!
Brilliant idea. Thank you for posting the video. I learned something new today.
This is a very good way of making a Worm & Gear, the really neat thing is it always seems to sort itself out as regards pitch, or at least it always has for me, I have used this method on a wide variety of sizes, always works.
Sanación por imanes
Were you making a new worm + wheel system or doing a repair for a current system ? And can you always use a tap or do they make specialist cutting tools for this ?
@Dustin Eward Knurling seems to be really hard on bits. But yeah, somehow it magically sorts itself out and looks good even after bad math, lol.
What the?! I wouldnt thought of that in a million years.. Brilliant.
in 50 years around machines this is only the third time I have seen this method. thanks
In use a spiral tap because it keeps constant contact during the start phase. Good video thanks for posting.
I have no idea what you just made, or why I watched a 9 min video on it, but holy crap well done. That's damn clever. New use for taps.
This is soooo cool. This is the first time I've seen this done like this. I want to buy lathe so bad
.
Yep ditto that, add me to that list.
Fantastic, I've seen many craftsmen but most of them are like limited robots I'm glad to see such success!
I used the same method to make 12" worm gears for my telescope, using 1/4" 6061-T6 Alm plate on a 6" lathe. The key, is to have the center bore first, the hob the teeth. As I was not after a specific number of teeth, I just hobbed until full depth was reached, and no partial teeth remain.
I was thinking of the same problem, that solves it, thanks !
great job man! thanks for not droning on like those that like to hear themselves talk.
Legend has it the lathe is still running nonstop for 7 years .
I love it.... been a fitter and turner for years and STILL never thought of doing this.... I'm subbing
Loved your idea.. As a learner I will be adopting this in a future. Many thanks
Well that's nifty. The engineers are always asking us to do nutty things with little to no proper tooling. Always good to learn something new. This is going to be categorized under what I call "old guy tricks" I've learned many many things like this from guys close to retirement many who I have since replaced at various jobs over the years. Also handy if I ever need a small worm gear made at home with my little hobby lathe. I'm sure I could figure it out.
Primitive??? I've been a machinist for 20 years and have never seen such madness. Nor would I have ever thought of it. I'm gonna have to try it myself in the near future. Thanks for posting.
Hi. Did you (or somebody) tried the same with trapezoid tap? When I found this video, I realized this could be the way to make my own thread chasing dial gear.
Hogy jön ki az osztás milyen kerületen jönnek ki a fogak?
@Ol' Camo Somemthing that I have figured out over the yers is that there are many different kinds of machinist. You have folks that make one off parts, they tend to have tight tolerances and can take more time to achieve prefection and people that are what I call production machinists who focus more on speed and just stay between the linse as perfection only adds cost. I find that someting these two groups but heads a bit.
There is also a line between manual and CNC machinists or even mill and lathe machinists, they to can be a bit tribal.
Point is that if your making parts for a living your a machinist hell you could only use a file to make em and still call yourself a machinist the only real question is are you a good one and even that could be subjective.
@@derangedspyder I'm a "one off, tight tolerance, CNC Lathe machinist". We tend to get along with everyone, lol
@@attilacsizmadia9419 Menetemelkedés + kör kerület
Tak tohle je hodně cool. Pěkná práce! Skvělý návod pro domácí hobby práce na soustruhu!
Wow, thanks for posting this. I've got to put some axial ridges in a plastic wheel, this will be great to try for that!
I don't know about primitive.
That's pretty good.
The gear pitch and circumference ratio should match, or else the meeting point at the end of first round will not match...
@@sinisterhipp0 I came looking for the answer here to so the round has to be the correct size , or you will have to watch until the threads come together .
Pretty cool way to do it!! Looks like a 5/8-11 tap. It is nice to have a variable speed metal lathe!
That's what's I was looking for, very nice.
Great work.
Brilliant! That is a great idea
using this method you are machining the gear with varying pitch diameter because you are using the cross feed. What I did was to machine the od of the blank with a groove matching the id of the tap and a circumference which is a multiple of the pitch of the tap, Then bring it in with cross feed onto the end of the taper of the tap. Then use the saddle to feed the gear onto the tap. The cut is done always at the same diameter on the wheel.
Can you please suggest a video of this method? Thanks.
This is the better way to do it and more akin to how commercial gears are made
@@rominhawk3949 Hello sir, I read your comment with interest. I am passionate about this subject, so have you managed to get more information or have you done some trials leading to success. For my part, I am looking for the method allowing to obtain a precise number of teeth on the crown, for example: 40dts and not 41 or 43 dts. In addition, not understanding English, I do not master his method. Could you answer me please. P.K.
@@jforrestal365 Hello sir, I read your comment with interest. I am passionate about this subject, so have you managed to get more information or have you done some trials leading to success. For my part, I am looking for the method allowing to obtain a precise number of teeth on the crown, for example: 40dts and not 41 or 43 dts. In addition, not understanding English, I do not master his method. Could you answer me please. P.K.
I made a 350 teeth alu worm wheel for astro use some years back.I paid great attention to perpendicularity and to keep vibrations under control.I used a ball bearing cell which the toothwheel rotated on,
i fed aprox. 1/3 of the diameter of the actual taper(cutter) and technical alcohol as lubricant.No oil when working with alu!
Should be using paraffin or similar when cutting aluminium. WD40 works pretty well.
How did you ensure the cut would meet itself correctly on the far side?
A nice volume knob for the old hi-fi.
Nice! Have not seen that done before.
Great work mate, going to try this myself now👍
Thanks brother u gave me a new idea how to make machine tuners for guitars...
Now I will never buy a gear motor again. Just make my own reduction gears! THANK YOU!
4:16 The sound became like the sound of a car engine 😂. The important thing is a good job, my brother. Keep with you your brother Ahmed from Morocco 👍
That was really cool. Thanks for sharing!
That is ingenious. I bow down to you,sir.😂
This is exactly how we make the filament feed roller in home made 3D printers.
How would you ensure that the point where the threads meet on the new piece are equal to the rest of the threads? It seems as you cut deeper into the material, the point where the threads are cut at the deepest point may not be equal given the circumference. In essence, the point where the new teeth begin to be cut off by the tap
Completamente de acuerdo, el bronce en sus distintos porcentajes de aleación permite ser mecanizado sin añadir lubricante debido a la estructura que forman, los metales y los no metales, permitiendo que el arranque de viruta requiera poco esfuerzo por parte de la herramienta .
Por otro lado la fundición, posee intersticiones de grafito, que es un lubricante natural
Производительность зашкаливает. Колесо из бронзы за 8 минут это да. С наступающим днем машиностроения всех!!!
Good job, but now you need a spindle to the same pitch... OK, I get it... a screwed shaft to the same pitch as the tap! Not perfect but near enough for light work! Brilliant!
Hello! I think other taps with thread and pitches could be used, the smaller pitch the easier work.. I needed as big pitch as possible for that gear, so I use M12.. The only trouble is to count diameter of the gear accurately to have the teeth evenly placed, without a gap..
Teşekur ler çok iyi geldı
You did a good job, the lathe is mother of all machine, I was a master machinist in Boeing co.
Amazing!!! Gonna make some. Thanks for making this video.
Cool way of doing it and you only need a bolt for a worm.
A bolt for a worm means much more side thrust on the worm.
I need to make something like that ,
i have tread dial with a missing gear that runs in the 4 TPI lead screw .
I have a 4 TPI Tap but what size round do i start off with ?
Thanks!. I just learned something new
Очень хорошая работа. Буду знать. Токарил 9 лет как любитель. Спасибо, давай еще!!
el broce y fundicion gris y materiales anti desgaste no se lubrifican al cortarlos se trabajan en seco y se cortan mejor
antonio lorente juberias i
@@tedhajduk3745 88888
@@adrianocazzola9314 、
Mk ok l
antonio lor
ente juberias
этод метод был описан в 1977 году вжурнале Радио я сам тогда же им пользовался !
Константин, раньше. Я такой способ видел в какой-то технической книге 70-72 года выпуска. Там же и приводились формулы для расчета наружного диаметра нарезаемой втулки в зависимости от шага резьбы. Они несложные и понятные.
К сожалению это некая эрзац червячная передача. Подобие.)))) Для несильно нагруженых механизмом пойдет.
НОРМАЛЬНО ПОЛУЧИЛОСЬ?
Да , когда то в СССР были инженеры.
Зачем это нужно?
@@Mahout_81 Ну да. А теперь только нытики и диванные эксперты в интернете
Thank you a very informative and interesting video.
I am also machinists and your work is so good .I like it.
At 4:04 i imagined somebody playing thunderstruck, but it didn'happen :( Very nice anyway! :D
Nice! Terrifically easy to do. I'd put a mark on the blank to guide me when to do the next in-feed. Other than that, this is a total win.
ExtantFrodo2 there was a mark ^_^
“Great job! I would have done this because I’m perfect. However, you’re not. Nice effort!
It's doesn't work ;like that
Excellent! Thank you for making and sharing this video.
How do you ensure the gear meshes when the worm has turned 360, or did you just keep pushing it into the tap until they do? In which case each movement of the transverse will cut on a new circumference and the new cuts will be out of sync with the previous.
The accuracy of this has got to be dead on for those threads to match the OD , like knurling . Very neat 👌🏻😬
I am thinking the od and the pitch just would have to be divisible into a whole number
I’d probably end up with 63-1/2 teeth🤣
@@poopcow32 I'd think circumference at worm center divided by screw pitch would need to be a whole number.
using a screw tap, never thought about it before
Adib Asmara ytfvvhsn
Nice, I never have seen this technique before!
Thanks... Worked like a treat on my mini lathe=)
How do you calculate the diameter of the blank for the gear? Very impressive video as usual of course.
+cerberus Dalibor is really sorry but he is, "stuck in his own work".
+cerberus I think it must be close to 2 *PI * thread pitch * tooths
+Federico Devigili thanks for the help. I will make note of this and give it a try.
By supercomputer power!
Circumference measurement and accommodating thread count?
Thanks for the education that's a pretty sweet trick ....
Robby Berry kk
That chuck is so cute!
Really clever!Did you have an application for this gear?
I am curious about the final shape of the teeth: Are they somewhat involute?
I would presume that they might be due to the entry and exit of the stock into the tap.
Now I am tryna think of some sophisticated application of a gear like this...
Thanks!
Perfectly,thanks for the idea!
Классная идея! Возьму на заметку!!!
VLAD STANKOV а чо это такое то?
Айдар Хасанов извращение технически безграмотного человека
@@user-zv4yg2th6m , изготовление шестерни метчиком на токарном станке (а точнее извращение как написано выше). Для каких-то домашних поделок может и пойдет.
@@user-vg4hj8cy1n да собственно серьезных дорогих вещей на домашнем станке-то и не делают. И если у Вас только токарник, то почему бы и нет?
Another arrow in my quiver! Outstanding thankyou.
I expect to see more views excellerating . Truly this is absolute madness sir !
I assume calculations are needed to ensure you cut a whole number of grooves on each rotation given the radius, thread pitch, etc.
Very simple calculation based on OD, number of teeth and pitch of the teeth/thread. ODxDP-2=Z or PD+2 Addendum.
@@rayrudolph6382 what
@@soklot MHB my friend... MHB...
You can use a threaded rod, type as the tap.. If You used M10 tap, use a M10 threaded rod..
Great job!
Dalibor Farný what is this ?
This not narling trick
Mara Mamady i
Dalibor Farný
Is this a spure gear
Dalibor Farný Parabéns Muito bom seu trabalho
You could use a die of the same thread. I used this method of worm and wheel generation for model tram drives. The smallest I made was 3/16" BSF. With 10 BA grub screws to fix them to the axles.
I learned something new!! Thanks.
You lost me the second I saw the IKEA crescent wrench. :40
Saber
I assume that he must have had to assemble it.
We all have tools we bought on impulse or it was the only place open when you really really needed a tool
Damn, I saw that and I thought I must have been mistaken.
So?!!
It's a tool that gets the job done. That's all that matters.
Класс! Вы показали мне что-то новое!
this is great! thanks for sharing how you do this.
Nice. Do you have a good(read: simple) formula for deciding starting diameter if you want a specific gearing?