グラインダーにチップソーを装着し、可能な限り安全に切断できる治具ができないものかと思い開発してみました。 ご意見お待ちしています。 I attached a tip saw to the grinder and developed it with the idea of creating a jig that can cut as safely as possible. I would like to hear your opinion.
Another impressive angle grinder build. Bravo! One thing that might help make it safer and more efficient would be to use a belt to move the angle grinder instead of a threaded rod. With a threaded rod, the blade is being forced along at a set rate which could be too high for a given material or too low, which wastes time. With a belt, you could have an idler wheel on a sprung arm to maintain a certain amount of tension. If the motor is pulling the belt faster than the blade can move through the material, the tension on the belt will increase, making the spring on the idler wheel assembly compress. If you have a voltage controller attached to the idler wheel assembly that changes the voltage sent to the motor depending on how much the spring is compressed, then, when the feed rate is too high, the motor will automatically slow down, speeding up again as tension is released. ideally, it will fluctuate around a feed rate that matches the speed at which the blade can remove material. (If the speed doesn't change during a cut, you know that you can safely increase the motor speed. ...in theory, anyway.) Does that make sense?
This is fantastic and can be mounted vertically like your other saw. I have a 12" chop saw and it is just too huge. This configuration can be used for many things. With a little bit of Arduino work you could set it up to cut an exact width. The grinder could be replaced with a drill and holes could be drilled from 3D geometry. This would save time and add precision. All that would be needed is a sacrifical plank locked into place. ... This project is a 100% in my view! Thanks!
THANK YOU! i absolutely admire your work! I am 71 years old, I have "made tools" (and other things), All my life, and YOU Amaze me!. I now do SMALLER work in metals, of brass, bronze, and Aluminum, woods of various species, and I will adapt this idea, using a PROXXON 90 degree grinder and smaller blades, for my SMALLER work space! My gratitude for your Excellent FINE WORK! As a retired Wood Floor worker, I used to "cut to fit" my woods around rough Rock Fire place hearths, You remind me f that DEDICATION, to Accuracy! philip, in the Great Pacific North WET (much rain) in OREGON, USA.
Finally a video that someone didnt add annoying or stupid music to it. Easily got my thumbs up. We actually got to hear reality of the machinery, tools, processes, etc. Thank you
I don't know how, but the You Tube algorithm suggested your channel today. I could not stop watching your effortless mastery. Outstanding work. Unlike my messy workshop that I work in every day, yours looks so clean and meticulously organised. Looking forward to watching more of your projects.
You showed wiring the dpdt switch in a plain polarity reversal configuration, but you can integrate the endstop switches into those cross wires to make it so having one endstop pressed doesn't prevent driving the motor in the opposite direction to clear it.
Could also use an H-bridge for auto reversal, add a latch with a reset wired to the end stop, when it is hit it kills the cutter wheel. Or at least a half nut clamp so the nut doesnt have to be reset every time. Could also drop the drive section all together and just .... push it. IDK why all of a sudden people are seemingly afraid to touch the tools they use, and prefer to put so much effort into having motors do the work. Is it because if it messes up you can blame the motor? Well, guess what...its your motor, so you're still to blame. Get hands on like an adult FFS......
Finally somebody on UA-cam who has figured out how to use a dial/digital caliper for foung layout work. To be accurate just reduce the measurement by 50% of the scribed line.
clean, robust and straight forward design. Smart engineering ! As a small improvement, I suggest replacing the limit switches by "n.o." switches in series to drive an ac-switch for the grinder. The grinder-motor would also stop.
With a controller and a servo or stepper motor and replacing the grinder with a router, it can become a single axis CNC to perform simple and accurate milling and cutting operations. By adding Z axis stage with router, it can mill slots and drill holes. While not as capable as a 3-axis CNC, it can be just enough CNC to perform most operations needed in a typical shop without all the complex programming and structural rigidity required for a 3-axis CNC.
After a couple of years watching your builds, I still have goosebumps by your working style. It's almost like in the antiseptic room compared to most messy workshops. Also the sterile silence is really chilling. Yet you have excelent ideas for mastepieces and build with incredible precision even with wood.. This machine is something extremely nice. Hats down to you any time. =)
I got goosebumps because of the way he works and the clean shop he has.. I would absolutely say it's not a useless toy, but an exremely useful thing, if you need some smaller precise cut pieces, especially if you have a "contained" space workshop. Anyway, depends on what are you using it for.@@МаксимД-э6п
I like everything you have done. As a welder and a machinist, I can appreciate your style of work. It is all very clean and neat. The kill switch really killed me! Very clever.
I'm not a machinist, but I've used calipers for many years and it never occurred to me to use them like you did 8 seconds into the video! I'm embarrassed.
Accuracy and neatness is costly and time consuming Hence things are produced in bulk and with tolerance Quantity has a quality in itself That's why Germans lost to Russians And Americans lost to vieatnemis
What a great example of how an expert tool and die maker crafted a precision machine out of everyday materials available through aluminum extrusion vendors and commonly available hardware items. What a great mind and skilled hands of a craftsman! I would hope that youth could study under you and learn your craft.
Love these videos - my hat is off to anyone who can make a working ornithopter (see the home page). If you are considering using this design, my only recommendation would be to make sure that the grinder rpm does not exceed the blade maximum rpm. Many grinders will run unloaded at 8000 to 9000 rpm, while many metal cutting circular blades are labeled for 4800 to 5000 rpm max. Abrasive grinding and cutting wheels are made for the higher speeds, but metal sawing blades, not so much.
I thought the same. Never been keen on metal cutting blades they can crash and at that speed I wouldn't want to crash ... Dewalt have a diamond metal slicing blade now, they last quite a while cutting soft metals and keep their dimensions (don't wear down).
Quite excellent! Another impeccable build from you. Thank you, as always, for sharing your expertise with use. Those of us who work with these type of materials can really appreciate the design and build process, as well as the end result and functionality of this machine. The cut quality, precision, accuracy, and repeatability all adds to the enjoyment of using said machine. Thanks again. Greetings from USA!
Most milling machines weigh thousands of pounds, cost thousands of dollars, and run on 3-phase power. Clearly not for the same intended user as this device.
No way - In the first few seconds of the video you marked with the top of the vernier callipers - I had no idea this could be done. Been using verniers for about 25 years and never knew this!!
A great project. A great project. But in my eyes it has a flaw. When the rotary Tool hits the limit switch for the feed of the rotary Tool the automatic retraction of the rotary Tool to the starting point is missing here
ЕДИНСТВЕННЫЙ МИНУС-ЭТО ТО, ЧТО ОТРЕЗНОЙ ДИСК НА СТАНИНЕ КРУТИТСЯ ПРОТИВ ЧАСОВОЙ СТРЕЛКИ, ТО ЕСТЬ СНИЗУ-ВВЕРХ ТЕМ САМЫМ КАК-БЫ ПОДРЫВАЯ ДЕТАЛЬ С ЗАФИКСИРОВАННОГО ПОЛОЖЕНИЯ. А ПО ПРАВИЛЬНОМУ, ЗУБЬЯ ДИСКА ДОЛЖНЫ ВРЕЗАТЬСЯ В ДЕТАЛЬ СВЕРХУ-ВНИЗ ТО ЕСТЬ ПО ЧАСОВОЙ СТРЕЛКЕ, ТЕМ САМЫМ КАК БЫ ПРИЖИМАЯ ДЕТАЛЬ К СТОЛУ! СТРАННО, ЧТО АВТОР НЕ ЗНАЕТ ТАКИХ ПРОСТЫХ ВЕЩЕЙ!!!
I built something related to your device about 2 years ago. From an engineering perspective, the only thing I am critical of is how you secured your grinder. I don't think it's secure enough. I know you wanted a design that you could make vertical adjustments to blade, but at what cost? I have a feeling if you had to make this video build all over again, you would do something much different just as I have done. To secure the grinder on my tool I used a large aluminum locking clamp (62 mm ?) and two bolts where both the handle could thread into. Essentially, I made a three point design that's quite solid with little deflection. If the metal piece that you are cutting were to accidentally jam the blade, I think you'll find your weak points rather quickly. You're very clever, and I like your designs.
Sorry, but He is going to rub your face in the callousness of your comment over the next umpteen projects, whereby this is the tool that he uses to show us what we can make with our own two hands...and a little of his borrowed ingenuity.
I worked on semiconductor tools 45 years ago that used a linear Bearing stepper motor assembly. He is building a nice tool, but you have to consider the sum of allowable machining errors in each machined part to see the final accuracy of the tool
Man! You're doing really cool! I watch the video, sometimes I want to suggest. Here you forgot ... But ... A minute later, it turns out that you have not forgotten anything. Vice versa! Made it even better! This is great! It would be even better if the machine had the ability to change the height along the Z axis.Not automatically, but also without unscrewing a few blots (and knocking out the settings). As a simple example. For example, side stops on both sides (real guides are too difficult) and a small metric hairpin (long bolt M6) on 2 bearings on the other. Make large nuts. He unscrewed the nuts - loosened the "carriage" with the grinder, turned the z-axis, tightened the nuts. Ready! Surface grinding machine from scratch)))
Я думаю, что для настоящего шлифовального круга у станка недостаточно жесткости. При малой жесткости системы высокие скорости приводят к вибрациям, уменьшающим точность, класс шероховатости обрабатываемой поверхности, увеличивающим износ круга. Круг может разбиться. Это опасно.
El video requiere en sí mismo, comentarios NO, las imágenes hablan por si solas. ¡Excelente, impecable...! The video itself requires NO comments, the images speak for themselves. Excellent, impeccable...!
I would be looking for scrap to cut just to watch it work with a big smile on my face after building this. YOU sir, are awesome! I love the ingenuity, the craftsmanship and attention to detail such as the heat shrink for protection, the limit switches and the removable drivetrain cover. I’m totally copying some of your projects. 👍
"Scrap metal" lol. The entire thing is made out of extruded aluminum. There is nothing in this project that is scrap. "watch it work with a big smile on my face" lol. You sir sound like you'd have trouble getting this to work even if you bought a kit with precut lengths and predrilled holes. lol
Wow! Awesome build! It's a very versatile tool. A router or rotary tool mounted on the carriage can perform linear milling operations such as slots and grooves. By replacing carriage motor with a stepper or servo motor and a controller, it can become a simple programmable saw/mill/grinder. There's a lot of possibilities with this design!
Very ingenious and innovative design with the precision build. You have evolved from rather simple yet useful shop tools to now rather more elaborate yet useful machines for the DIY shop. I am sure me as well as your viewers/supporters will appreciate the list of parts you have used in this as many items are either unfamiliar or not easily sourced in many countries outside of places like Japan, North America or EU. Greetings fromRama in USA
Agree. A quick release nut mechanism should be used for operator convenience. Without one it would mean having to run the lead screw in reverse to move the drive nut back to a useful position every time you use it. A 'simple' way to do it would be to cut that nut in half and implement a 'half nut' mechanism like a lot of lathes do.
You bought NEW all that T slot framing, bearings, linear bearings, rods, Etc. YOU DIDN'T happen to mention how much just those materials cost ! Or how long it took to build ?
В кінці не треба ставити кнопку,яка зупиняє.А поставити кнопку,як в шуруповерті,яка переключає на реверс.Тоді воно доходитиме до кінця,і само вертатиметься.А потім зупинітиметься.....
Обращаю внимание , тавотницы он прикрутил сразу и собрал так , что одну уже неудобно смазывать, а когда прикрутил держатель гайки, так вообще сделал недоступной, а достаточно было повернуть подшипник
I’d like to know how he marks out things so accurately like the bearing blocks to the flat alu plate at the beginning of the video they never line up perfectly when i try.. Also what stepper motors does her use etc? output and power supply wise … ? Great work imo..
Подход хороший, станок узконаправленный, мало какие детали можно резать по форме и размерам, но возможно это именно то что вам нужно, есть вопрос как правильно называется профиль - площадка, которую вы используете в качестве станины?
From the get-go, I've got to say your work is above board: way better than a lot of others I've seen. So my comment, here, is by no means a bad critique. I actually thought it was quite funny towards the end when you removed the grinder to cut and work on that length of angle. It's just that I've never seen someone use two g-clamps to hold down a wooden vice on which the piece of angle was secured. It's just a funny observation I thought I'd share to fill the void. Keep up the good work, mate...
I love it! It is totally overengineered (there is no need for the driving motor, the grinder can be moved by hand just as well), but I love it. It is so nerdy. I should really build one myself just for the fun of watching it cutting by itself. 🤩😆😄 Thumb up from me. 👍 5 star project! ⭐️⭐️⭐️⭐️⭐️ And did I alreadz mention that I love it? 😜 Thx 4 sharing. Greetings from Switzerland 🇨🇭
@@Frank_inSA Why it useless? And why the is useless? If you want precise cuts, both the fixture part and the feeding part guarantees consistent results, not to mention the cases when you have to cut in series.
Hi, could you explain me better the reason why you have insert aluminium tape to the back of the grinder? In this way you could probably create a kind of disallinement with respect to the banch, are you? Thanks
Nice. I built something very similar to cut thin stainless steel strips. I also used a mini "chop saw" frame mounted onto the slide to be able to raise the blade up and down.
You have way more trust in that housing than i would've had. :)) It's really annoying that manufacturers have stopped putting those handles at 90 degrees from the body, and it really doesn't give that much more control to be worth it. My old 80's Black&Deckers all have 90 handles and they work great, especially because i can bracket them without much hassle.
Its a thread cutter - the thread part simply goes via the NUT and into the bed so that when a bolt is screwed through the nut into the (now threaded) bed, the threads are a perfect match.
Hello dear. Can you tell me the name of the cord from which you make the belt for the pulley at 15:00? I was recently sent a small machine from aliexpress that uses the same belt. I would like to be able to order the same cord as yours if my belt breaks. Thanks!
I answer myself: they are looking for this thing in Ali or other stores on a keyword "polyurethane conveyor belt". Most often, this cord is green. Suddenly someone else will come in handy.
Тоже самое хочу сделать только двигателя на три фазы через частотный преобразователь её место образила пильный диск по нержавейке и металлу, на оси с двумя подшибника и, чтобы лифт биение вовсе убрать, и добавить подачу сож для нержавейки, а так агрегат бомба!!!!!
Есть же такие многочисленные заводские резаки для кафельной плитки и камня. Так это получилась самодельная реализация такой конструкции. Ну неплохо, даже хорошо для нечастого использования.
Это талант ! То что ты делаешь, действительно очень круто. Мне бы такой талант ))) , но увы у меня другой путь. Завидую тебе, белой завистью ! Удачи тебе и твоим близким во всем, храни вас господь
I love that you do not add in any background music. Thank you for excellent quality audio of the natural sounds.
No music makes your videos more enjoyable. Thank you.
30 seconds into the video, when I saw the self-made, wooden drill press, I subscribed. The video only kept getting better and better. Bravo!
Son, if you want to keep those hands as pretty as they are, you need to wear gloves or use a brush when removing chips.
グラインダーにチップソーを装着し、可能な限り安全に切断できる治具ができないものかと思い開発してみました。
ご意見お待ちしています。
I attached a tip saw to the grinder and developed it with the idea of creating a jig that can cut as safely as possible.
I would like to hear your opinion.
You extend the blade diameter as well which cannot be done with hands
Another impressive angle grinder build. Bravo! One thing that might help make it safer and more efficient would be to use a belt to move the angle grinder instead of a threaded rod.
With a threaded rod, the blade is being forced along at a set rate which could be too high for a given material or too low, which wastes time.
With a belt, you could have an idler wheel on a sprung arm to maintain a certain amount of tension. If the motor is pulling the belt faster than the blade can move through the material, the tension on the belt will increase, making the spring on the idler wheel assembly compress. If you have a voltage controller attached to the idler wheel assembly that changes the voltage sent to the motor depending on how much the spring is compressed, then, when the feed rate is too high, the motor will automatically slow down, speeding up again as tension is released. ideally, it will fluctuate around a feed rate that matches the speed at which the blade can remove material. (If the speed doesn't change during a cut, you know that you can safely increase the motor speed. ...in theory, anyway.)
Does that make sense?
Áqá
the courde you made the pully belt with where did you source it?
This is fantastic and can be mounted vertically like your other saw. I have a 12" chop saw and it is just too huge. This configuration can be used for many things. With a little bit of Arduino work you could set it up to cut an exact width. The grinder could be replaced with a drill and holes could be drilled from 3D geometry. This would save time and add precision. All that would be needed is a sacrifical plank locked into place. ... This project is a 100% in my view! Thanks!
THANK YOU!
i absolutely admire your work! I am 71 years old, I have "made tools" (and other things), All my life, and YOU Amaze me!.
I now do SMALLER work in metals, of brass, bronze, and Aluminum, woods of various species, and I will adapt this idea, using a PROXXON 90 degree grinder and smaller blades, for my SMALLER work space!
My gratitude for your Excellent FINE WORK! As a retired Wood Floor worker, I used to "cut to fit" my woods around rough Rock Fire place hearths, You remind me f that DEDICATION, to Accuracy!
philip, in the Great Pacific North WET (much rain) in OREGON, USA.
プーリーのベルトを自作する方法にも驚きましたが、磁石での位置飛ばしに加え、最後の手持ちでのグラインダー利用のための仕組み、加工のための様々な治具に関心するとともに、
そもそもが正確な位置への穴あけをいとも簡単にやってられることが驚愕ですね。
やりたいことを全てシステムに盛り込める才能への尊敬を隠せません。
Finally a video that someone didnt add annoying or stupid music to it. Easily got my thumbs up. We actually got to hear reality of the machinery, tools, processes, etc. Thank you
I don't know how, but the You Tube algorithm suggested your channel today. I could not stop watching your effortless mastery. Outstanding work. Unlike my messy workshop that I work in every day, yours looks so clean and meticulously organised. Looking forward to watching more of your projects.
The man is a genius
A true masterpiece! I have no need for such a device, but I watched the whole video just to watch your meticulous design and build process.
You showed wiring the dpdt switch in a plain polarity reversal configuration, but you can integrate the endstop switches into those cross wires to make it so having one endstop pressed doesn't prevent driving the motor in the opposite direction to clear it.
Could also use an H-bridge for auto reversal, add a latch with a reset wired to the end stop, when it is hit it kills the cutter wheel. Or at least a half nut clamp so the nut doesnt have to be reset every time.
Could also drop the drive section all together and just .... push it. IDK why all of a sudden people are seemingly afraid to touch the tools they use, and prefer to put so much effort into having motors do the work. Is it because if it messes up you can blame the motor? Well, guess what...its your motor, so you're still to blame. Get hands on like an adult FFS......
@@zombieregime That's more parts. What I'm talking about is the exact same parts wired more cleverly.
Finally somebody on UA-cam who has figured out how to use a dial/digital caliper for foung layout work. To be accurate just reduce the measurement by 50% of the scribed line.
clean, robust and straight forward design. Smart engineering !
As a small improvement, I suggest replacing the limit switches by "n.o." switches in series to drive an ac-switch for the grinder. The grinder-motor would also stop.
And the second end-stop should move the grinder back to start position (two relais should do the trick).
@@marcoknives it is not wise to return the tool through the material, especially if the rotation decreases with contact to the cutting surface
With a controller and a servo or stepper motor and replacing the grinder with a router, it can become a single axis CNC to perform simple and accurate milling and cutting operations. By adding Z axis stage with router, it can mill slots and drill holes. While not as capable as a 3-axis CNC, it can be just enough CNC to perform most operations needed in a typical shop without all the complex programming and structural rigidity required for a 3-axis CNC.
To me also adding an OA E-Stop would be good in case something goes haywire.
I hope you will share my videos with your friends!
Please how much will it cost me to make one for me?
Кастрация не плохая , я её упростил бы, ещё сделал так что балгарка под 45 градусов резала бы
These guys hands always look like they never worked in a workshop ever. Great skill bro!
I think it’s a woman
Have you worked in a workshop yourself? You would know that women also work in workshops.
After a couple of years watching your builds, I still have goosebumps by your working style. It's almost like in the antiseptic room compared to most messy workshops. Also the sterile silence is really chilling. Yet you have excelent ideas for mastepieces and build with incredible precision even with wood.. This machine is something extremely nice. Hats down to you any time. =)
А мне интересно отчего у тебя мурашки?! Где и для чего это можно применить? Просто бесполезная игрушка
I got goosebumps because of the way he works and the clean shop he has.. I would absolutely say it's not a useless toy, but an exremely useful thing, if you need some smaller precise cut pieces, especially if you have a "contained" space workshop. Anyway, depends on what are you using it for.@@МаксимД-э6п
I'm a total f'ing mess compared to him/her
A much more accurate and safer cut off wheel set up. Amazing! Kudos!
I like everything you have done. As a welder and a machinist, I can appreciate your style of work. It is all very clean and neat. The kill switch really killed me! Very clever.
I'm not a machinist, but I've used calipers for many years and it never occurred to me to use them like you did 8 seconds into the video! I'm embarrassed.
I really don't know if there is a word in Japanese to define the accuracy and neatness of your work, you are impeccable. nice to see you work.
There is... the word is "JSK koubou"
Accuracy and neatness is costly and time consuming
Hence things are produced in bulk and with tolerance
Quantity has a quality in itself
That's why Germans lost to Russians
And Americans lost to vieatnemis
❤❤❤@@devinmoodley4061
What a great example of how an expert tool and die maker crafted a precision machine out of everyday materials available through aluminum extrusion vendors and commonly available hardware items. What a great mind and skilled hands of a craftsman! I would hope that youth could study under you and learn your craft.
Love these videos - my hat is off to anyone who can make a working ornithopter (see the home page). If you are considering using this design, my only recommendation would be to make sure that the grinder rpm does not exceed the blade maximum rpm. Many grinders will run unloaded at 8000 to 9000 rpm, while many metal cutting circular blades are labeled for 4800 to 5000 rpm max. Abrasive grinding and cutting wheels are made for the higher speeds, but metal sawing blades, not so much.
I thought the same. Never been keen on metal cutting blades they can crash and at that speed I wouldn't want to crash ...
Dewalt have a diamond metal slicing blade now, they last quite a while cutting soft metals and keep their dimensions (don't wear down).
I wonder often you need to replace the end clamping rail since its being cut each time?
Main problem is that diferent speed is needed for the diferent materials. Disk or material will burn if disk is too speedy.
Вот талантище ,смотрю и не перестаю удивляться ,браво 👏👏👏
Да, уж! Всё у него аккуратно и красиво! А тут, если слепишь какую самоделку из хлама, вроде работает, но показывать её стрёмно.
@@ОлегС-с5х ,что бы как у него было нужно просто душу вложить,даже если из того что есть.
@@Tibrovich душа не поможет ты посчитай по бабкам сколько стоит его самоделка... там душу продать придётся с нашими доходами то
@@ВячеславХарченко-й8ы Внимательно прочти комментарий Олега ,потом мой 😜комент .
Quite excellent! Another impeccable build from you. Thank you, as always, for sharing your expertise with use. Those of us who work with these type of materials can really appreciate the design and build process, as well as the end result and functionality of this machine. The cut quality, precision, accuracy, and repeatability all adds to the enjoyment of using said machine. Thanks again. Greetings from USA!
Yo quiero esos sistemas
I have no idea what I just watched but, is was one of the most fascinating 24 mins. I have spent in quite a while!!
Nobody in industry would regard this as 'high' precision. Any milling machine built in the last 100 years would accomplish this task.
Most milling machines weigh thousands of pounds, cost thousands of dollars, and run on 3-phase power. Clearly not for the same intended user as this device.
Seems to me the real genius is the person who manufactured the metal parts your working with
No way - In the first few seconds of the video you marked with the top of the vernier callipers - I had no idea this could be done. Been using verniers for about 25 years and never knew this!!
Digital Calipers, but yea pretty neat trick I didn't know either
A great project. A great project. But in my eyes it has a flaw. When the rotary Tool hits the limit switch for the feed of the rotary Tool the automatic retraction of the rotary Tool to the starting point is missing here
ЕДИНСТВЕННЫЙ МИНУС-ЭТО ТО, ЧТО ОТРЕЗНОЙ ДИСК НА СТАНИНЕ КРУТИТСЯ ПРОТИВ ЧАСОВОЙ СТРЕЛКИ, ТО ЕСТЬ СНИЗУ-ВВЕРХ ТЕМ САМЫМ КАК-БЫ ПОДРЫВАЯ ДЕТАЛЬ С ЗАФИКСИРОВАННОГО ПОЛОЖЕНИЯ. А ПО ПРАВИЛЬНОМУ, ЗУБЬЯ ДИСКА ДОЛЖНЫ ВРЕЗАТЬСЯ В ДЕТАЛЬ СВЕРХУ-ВНИЗ ТО ЕСТЬ ПО ЧАСОВОЙ СТРЕЛКЕ, ТЕМ САМЫМ КАК БЫ ПРИЖИМАЯ ДЕТАЛЬ К СТОЛУ!
СТРАННО, ЧТО АВТОР НЕ ЗНАЕТ ТАКИХ ПРОСТЫХ ВЕЩЕЙ!!!
I built something related to your device about 2 years ago. From an engineering perspective, the only thing I am critical of is how you secured your grinder. I don't think it's secure enough. I know you wanted a design that you could make vertical adjustments to blade, but at what cost? I have a feeling if you had to make this video build all over again, you would do something much different just as I have done.
To secure the grinder on my tool I used a large aluminum locking clamp (62 mm ?) and two bolts where both the handle could thread into. Essentially, I made a three point design that's quite solid with little deflection. If the metal piece that you are cutting were to accidentally jam the blade, I think you'll find your weak points rather quickly.
You're very clever, and I like your designs.
that is nice, a bit more wiring and you could turn the grinder on and off, neat little tool double well done!!
A beautiful, elegant and well executed solution to a problem that doesn't exist.
Sorry, but He is going to rub your face in the callousness of your comment over the next umpteen projects, whereby this is the tool that he uses to show us what we can make with our own two hands...and a little of his borrowed ingenuity.
You ever worked with cutting metal (accurately) before?
I worked on semiconductor tools 45 years ago that used a linear Bearing stepper motor assembly. He is building a nice tool, but you have to consider the sum of allowable machining errors in each machined part to see the final accuracy of the tool
Man! You're doing really cool! I watch the video, sometimes I want to suggest. Here you forgot ... But ... A minute later, it turns out that you have not forgotten anything. Vice versa! Made it even better! This is great!
It would be even better if the machine had the ability to change the height along the Z axis.Not automatically, but also without unscrewing a few blots (and knocking out the settings). As a simple example. For example, side stops on both sides (real guides are too difficult) and a small metric hairpin (long bolt M6) on 2 bearings on the other. Make large nuts.
He unscrewed the nuts - loosened the "carriage" with the grinder, turned the z-axis, tightened the nuts. Ready! Surface grinding machine from scratch)))
Я думаю, что для настоящего шлифовального круга у станка недостаточно жесткости. При малой жесткости системы высокие скорости приводят к вибрациям, уменьшающим точность, класс шероховатости обрабатываемой поверхности, увеличивающим износ круга. Круг может разбиться. Это опасно.
Как всегда идиальная работа. Восхищаюсь мастером. Каждый ролик вдохновляет на создание нового станка для себя. 👍👍👍
И не говори! 😔
What a nice build ! Add a toggle relais to stop the grinder when reaching end of travel. Nice job, love it.
One of the best faceless channels I’ve ever seen
As always, top notch quality! I'm very keen to see a DIY tablesaw by your standards.
El video requiere en sí mismo, comentarios NO, las imágenes hablan por si solas. ¡Excelente, impecable...!
The video itself requires NO comments, the images speak for themselves. Excellent, impeccable...!
I would be looking for scrap to cut just to watch it work with a big smile on my face after building this.
YOU sir, are awesome! I love the ingenuity, the craftsmanship and attention to detail such as the heat shrink for protection, the limit switches and the removable drivetrain cover. I’m totally copying some of your projects. 👍
hola, saludos, con la mejor onda, no lo copies, comprale el plano. la plantilla.
"Scrap metal" lol. The entire thing is made out of extruded aluminum. There is nothing in this project that is scrap. "watch it work with a big smile on my face" lol. You sir sound like you'd have trouble getting this to work even if you bought a kit with precut lengths and predrilled holes. lol
@@paulweston8184, he meant that he wants scrap to cut just to see it works, but you're malfunctioning.
Золотые руки!просто мастер с большой буквы!
Thanks for the upload👍🏻 How you come up with the ideas are amazing.
If the world suffers a catastrophic event I would hope this man is alive to rebuild it.
Wow! Awesome build! It's a very versatile tool. A router or rotary tool mounted on the carriage can perform linear milling operations such as slots and grooves. By replacing carriage motor with a stepper or servo motor and a controller, it can become a simple programmable saw/mill/grinder. There's a lot of possibilities with this design!
Bravo! A modern *_craftsman_* using the tools at his disposal. The extruded LSBR is fantastic stuff.
Very ingenious and innovative design with the precision build. You have evolved from rather simple yet useful shop tools to now rather more elaborate yet useful machines for the DIY shop. I am sure me as well as your viewers/supporters will appreciate the list of parts you have used in this as many items are either unfamiliar or not easily sourced in many countries outside of places like Japan, North America or EU. Greetings fromRama in USA
Agree. A quick release nut mechanism should be used for operator convenience. Without one it would mean having to run the lead screw in reverse to move the drive nut back to a useful position every time you use it. A 'simple' way to do it would be to cut that nut in half and implement a 'half nut' mechanism like a lot of lathes do.
You bought NEW all that T slot framing, bearings, linear bearings, rods, Etc. YOU DIDN'T happen to mention how much just those materials cost ! Or how long it took to build ?
Your creative is another level congratulations 👍
В кінці не треба ставити кнопку,яка зупиняє.А поставити кнопку,як в шуруповерті,яка переключає на реверс.Тоді воно доходитиме до кінця,і само вертатиметься.А потім зупинітиметься.....
Круто! Вот к чему цивилизованные страны стремятся, в отличие от некоторых! Браво.
В чём цивилизованность? И в чём точность?
Замечательный ролик! Захотелось сделать такой же станок!
Обращаю внимание , тавотницы он прикрутил сразу и собрал так , что одну уже неудобно смазывать, а когда прикрутил держатель гайки, так вообще сделал недоступной, а достаточно было повернуть подшипник
I’d like to know how he marks out things so accurately like the bearing blocks to the flat alu plate at the beginning of the video they never line up perfectly when i try.. Also what stepper motors does her use etc? output and power supply wise … ? Great work imo..
Подход хороший, станок узконаправленный, мало какие детали можно резать по форме и размерам, но возможно это именно то что вам нужно, есть вопрос как правильно называется профиль - площадка, которую вы используете в качестве станины?
こりゃまた凄いのを設計しましたね。
床タイル屋さんとか使うとよいですね。
You sir, are a total bad ass. It was a pleasure watching.
thumbnail: some heavy duty milling machine looking thing. start of the video: chunk of aluminium... oh my god
From the get-go, I've got to say your work is above board: way better than a lot of others I've seen. So my comment, here, is by no means a bad critique. I actually thought it was quite funny towards the end when you removed the grinder to cut and work on that length of angle. It's just that I've never seen someone use two g-clamps to hold down a wooden vice on which the piece of angle was secured.
It's just a funny observation I thought I'd share to fill the void.
Keep up the good work, mate...
It is so satisfying watching you creating all these pieces with such great finishing. Another masterpiece in your sheer endless list.💪👍
Bom dia. Dese já o saber se o senhor pode informar onde compro as peças para montar o conjunto e se pode me ajudar a montar.
This guy would be able to build a Boeing in his workshop.
True that😂😂😂
I think rocket also can
😂😂😂
Probably better quality given how boeing been under fire for bad quality
I agree
I watch your videos at 2 X speed. They are a real pleasure. Is there some US online source for the parts you used for this build?
Instead of a shop tour video we get a shop building series. Congrats.
The only downside is the cost though.
Great work!
What is the material you made the belts of?
I like it. I can see this machine being very easily converted to a CNC machine with not much effort or cost.
Как всегда очень круто! Аккуратно, красиво и чисто!
Are you kidding me? This guy deserve a nobel prize!!!!
Looks great. I Would be very interested to know approximate total cost of the materials involved (extrusions, motor, electronics, etc).
Отличный агрегат для нарезания металла на лайки! 👍👋
It is necessary to use a thread lock, otherwise the screws will loosen from vibration
Beautifully filmed and edited.
I love it! It is totally overengineered (there is no need for the driving motor, the grinder can be moved by hand just as well), but I love it. It is so nerdy. I should really build one myself just for the fun of watching it cutting by itself. 🤩😆😄
Thumb up from me. 👍 5 star project! ⭐️⭐️⭐️⭐️⭐️
And did I alreadz mention that I love it? 😜
Thx 4 sharing.
Greetings from Switzerland 🇨🇭
At least someone who can think...
Nice work, nice hobby, but the machine is basically useless 😎
But yes, the guy knows his stuff...
@@Frank_inSA Why it useless? And why the is useless?
If you want precise cuts, both the fixture part and the feeding part guarantees consistent results, not to mention the cases when you have to cut in series.
With every new video you put out, you out do your self. Just amazing skill you have.
Excellent work, very good materials. I have always admired the precision of your designs.
Hi, could you explain me better the reason why you have insert aluminium tape to the back of the grinder? In this way you could probably create a kind of disallinement with respect to the banch, are you? Thanks
He did because he wanted to remove the tilt of the blade.
Nice. I built something very similar to cut thin stainless steel strips. I also used a mini "chop saw" frame mounted onto the slide to be able to raise the blade up and down.
I am convinced that you are from another world.
You have way more trust in that housing than i would've had. :))
It's really annoying that manufacturers have stopped putting those handles at 90 degrees from the body, and it really doesn't give that much more control to be worth it. My old 80's Black&Deckers all have 90 handles and they work great, especially because i can bracket them without much hassle.
At 4:30 what drill bit are you using to create the threads inside the metal?
And why are you putting the drill bit through the bolt?
Its a thread cutter - the thread part simply goes via the NUT and into the bed so that when a bolt is screwed through the nut into the (now threaded) bed, the threads are a perfect match.
Very nice idea. Good work!
Hello dear. Can you tell me the name of the cord from which you make the belt for the pulley at 15:00? I was recently sent a small machine from aliexpress that uses the same belt. I would like to be able to order the same cord as yours if my belt breaks. Thanks!
I answer myself: they are looking for this thing in Ali or other stores on a keyword "polyurethane conveyor belt".
Most often, this cord is green. Suddenly someone else will come in handy.
That is so damn cool, very nice! =)
Nice
Even the starting piece of stock aluminum is a piece of perfection.
Overengineered and Underengineered at the same time
Тоже самое хочу сделать только двигателя на три фазы через частотный преобразователь её место образила пильный диск по нержавейке и металлу, на оси с двумя подшибника и, чтобы лифт биение вовсе убрать, и добавить подачу сож для нержавейки, а так агрегат бомба!!!!!
This guy is exactly the same while being the complete opposite of the Primitive Technology channel.
The way you made the 'belt' is really clever!
OMG !!! Love this young fellow!!!
The Chinese workers are gifted . I would love to have such a device as this . Thank you for sharing. 👍
I am Japanese.
Also, some Japanese people, including myself, hate Chinese people.
be careful.
hichic how do I get these all matterial, parts, I mean where they sell , is Amazon they have it ?
May I offer a suggestion? To avoid any slippage, use a gilmer belt system.
Great idea, using tools that everyone can have and patience gives a stunning result.
Thank you JSK ! So ingenious, so cool !
Sometimes you don't need an elephant instead of a horse.
お久しぶりです！・・・いつの間にか自動化にまで来たのですね！素晴らしいですね！！
Привет!
Вы гений.Привет из России!
Есть же такие многочисленные заводские резаки для кафельной плитки и камня. Так это получилась самодельная реализация такой конструкции. Ну неплохо, даже хорошо для нечастого использования.
Это талант ! То что ты делаешь, действительно очень круто. Мне бы такой талант ))) , но увы у меня другой путь. Завидую тебе, белой завистью ! Удачи тебе и твоим близким во всем, храни вас господь
Your video is very showy, you have all the tools... that's cool...
There are not enough words to express my admiration.
It's like watching a senior sushi chef preparing fresh sashimi. I am literally drooling.