Home make an automatic cutting & surface grinding machine
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- Опубликовано: 7 июл 2024
- Hello, I turned an Angle Grinder into an automatic machine for both cutting and surface grinding. It works great. The video starts with a cutting demonstration, followed by a surface grinding demonstration at the end. Thank you for watching
00:00 Cutting test
01:22 Building process
06:57 Surface grinding test 
Хобби
Fantastic my friend!! I have been looking for a way to build on elf these. Thank you so much. SO much intricate work. Just Brilliant!!!
Thank you my friend !
อุปกรณ์มันดูอลังการมากเลยคับน้าา
ขอบคุณ
интересный проект. Есть хороший комментарий, где разложены все недостатки.
Плоскошлифовальным он не будет, но резку кругом и полирнуть ровную или фрезерованную поверхность точно сможет.
Как мне кажется нужно минимизировать количество открытых механизмов, т.к. абразив будет лететь и рекошетить везде.
Я тоже люблю самоделки. Лайк вам и подписка. Ждём новые проекты, а также обзоры о результатах эксплуатации этого станочка
Большое спасибо
Este homem é de outro mundo!
Você é muito engraçado
Spiffy - thanks for sharing
Thank you
great work
Thank you
WOW!! YOU are amazing !!
Thank you my friend
Awesome!
Thank you
Oh i fkn love all of this my guy
Thank you my friend
Классный аппарат получился.
огромное спасибо
Классно! Красава!
Спасибо
Отлично 👏
Thank you
Super maszynka 👊🏻😎pozdro
Thank you
good job mr
Thank you
i subscribed afterabout 1 minute of watching this video. It's such a cool project, I would love to replicate this machine.
Thank you so much
Отличный станок, молодец.
Спасибо большое
A super cutting machine. The grinding function...
The lack of a table leads to a boring time for centering the part, after that the rigidity of the machine leaves much to be desired. Of course, only small parts and very small parts because if they are bigger they are also heavy and then problems arise.
Thank you
Good Job
Thank you
Excelente criatividade na Alta, parabéns só faltou uma proteção para operado.
Thanks a lot
Nice build. We shared this video on our homemade tools forum this week 😎
Thank you
Very cool. Just thought to automatically shut off the machine put control circuit one end on the metal being held down and the other part on the cut off this way when it is cut of the circuit opens and then your machine stops. Wasn't sure how you did the stop when saw the completed cut. This way you can set it and walk away until it is finished.
Great tip. Thank you
Wow!!!
Thank you
Interesting idea, have much the same worries about accuracy as some but as a starting point it gave me some inspiration.
Thank you
very brilliant!!!
Thank you
Top das baladas 2024!!!!!
Muito obrigado
Nice work
Thanks a lot
Could you expand on the limitswitches and the controlboard you have for the gearbox to switch directions. Thank and good job!
If the limit switch is activated, the control board will modify the motor's direction accordingly. This control board is designed to do that. The video shows that there are two limit switches on each side - one for changing the direction of the motor and another for turning on the motor of the X or Z axis. Thank you for your attention
luar biasa!
thank you
Cool build man. Have you done any recordings of accuracy? I'm interested to know and also curious about the electronics side as well. I'm in the process of making a small cnc router with nema 17s, Arduino, and a cnc shield. Guides or bedways are tough but the tried and true diy method is square tubing and ball bearings. I bought some cheap linear roller bearings I found way cheaper than they normally are but the square tubing was probably going to be my method i didn't. Very cool project man.
Thank you so much. I don't have precise measurements, I'm just building it for general use. Using linear roller bearings would be much better as they provide smoother motion and increased stability.
Widzę, że przemyślałeś konstrukcję maszyny. Pozdrawiam z Polski.
Jesteś bardzo uważny, dziękuję
the precision of the machine depends on the rail the grinder is slliding over and the deflection during the travel
you be better off if you make the table itself move and keep the grinder in one place , its allso eazier to make the rail for that using either a rail and v groove bearings or axial bearings , doing that allows you to level the table by grinding it flat before putting a part on it to be ground , , after sharpening the stone with a diamond tool to make it level it over the back and forth motion way larger chance of the part ending up being level and flat that way
it allso allows you to make the part holding the grinder a lot more solid and less likely to deflect
like the height adjustment though
Ok. Thanks
Use it to improve itself or go by a cnc shop get discarded liner rails...
That's good advice. Thank you
Hi
can you please explain a bit more why you suggest making the table moving and keeping the grinder stationary?
Just curious what benefits it brings over existing design
@@cyb3rs1n the advantage is that you can make the columb youre mounting the grinder on lot more solid and use an aftermarket crosstable , besides that you can use the grinder on the table itself and as long as the grinder isnt mounted twisted on its colomb can grind the tabke perfectly flat when seen from the grind stone , even if the columb isnt perfectly straigth once you flarten the table.with it it should counter that faulth ( you grind the angle out when you use the daimont cutter to straighten the grindingstone before you flatten the table )
When you move the grinder over a rail to a stationairy table every diversion from straight on that rail gets transfered to the table and isnt selfleveling like the other way around
The idea is fine to cut operations but for rectifying a surface that structure is not rigid enough. In my opinion of course!
Thank you
Is that a stepper motor controlling that then? I’ve no idea when it comes to these electronic things sadly.. Great build by the way! well done ..
That is not a stepper motor, it is a gear motor. Thank you so much.
Could you advise where you got the surface grinding wheel from please because i can’t find any like this that fits an angle grinders shaft.. Thank you..
Hello. I can't. I got it in a local shop. Thank you for watching video.
Very nice piece of work. And I like the fact it cuts, slowly, through the face
of the stock, not hogging the full thickness, from the end, as most morons
do, destroying the cutting wheel in the process, even some who claim to be
"professionals". 😁✌🖖
Thank you, my friend
Amateurs will expend time to save material, professionals will expend material to save time.
👌👌
Thank you
👍
Thanks
esta buena en el corte, pero en el rectificado con el desgaste de la piedra como se corrige?
La manera de ajustar una piedra de amolar desgastada durante el proceso de rectificado es reemplazarla con una piedra nueva o ajustar el ángulo de molienda para aprovechar la parte restante de la piedra. Gracias
Jsem jen vzdělání kovo konstrukce pro mě není problém jinak elektro neumím.Co jste vyrobil musim smeknout klobouk jste pan řemeslo dobré provedení i dobré nápady jak to vyrobit měl jste dobré učitele.
děkuji, můj příteli.
Thats a nice build.. I wonder, what does the automation.. A microcontroller? I built a automated panel saw and all kind of stuff with µ Controllers.. Well done... subscribed and makergreetings from germany..
hello. I use a motor reversing circuit combined with limit switches. thank you very much
do you make the circuit by your self?@@thuanthaib
No, I don't. I bought that circuit
which circut did you use to control motors reverse forward motion
Hello, I got it in my local shop. Thank you
They are the "Fwd and Rev" motion motors. Get them from your dentist.
Parece que no se obtiene una superficie totalmente plana, se pude observar un ligero radio en los cantos de la pieza.
De nada. Si se repite unas cuantas veces más, la superficie mejorará. ¡Gracias!
РОНСТРУКТОР!!! НО!!! НЕ ПЛОХОЙ!!
спасибо
Ну до шлифования тут далеко, ног задумка не плохая.
Большое спасибо.
It should be called a surface imperfection copy machine. You will duplicate the existing errors in the machine onto the workpiece.
Thank you
Thanks for those words of encouragement.
Как учитывается износ абразивных кругов?
износ абразивных кругов незначителен. При необходимости высокой точности следует изменить их соответственно. Спасибо
Why don't use coolant?Please tell me
it doesn't need coolant. thank you
👏 потужно
спасибо
genial.
Thank you
✅✅
thanks
Для шлифовки жесткость такой конструкции недостаточна. Отчетливо видно, что край шлифованной поверхности завален. Когда круг наезжает на пластину весь узел с болгаркой слегка приподнимается. Да, на микроны. Но если это видно просто глазами, значит микрон многовато. То есть, прошлифовать угол в 90 градусов не получится, края будут скруглены. Да, это можно компенсировать выхаживанием без дополнительной подачи, но производительность будет стремиться к нулю.
Но это еще не все. Точность шлифовки подобных станков не может превысить точность шабрения направляющих станины. А тут направляющие прямо из под прокатного стана. То есть точность - десятые доли миллиметра 😞
А резать - да, этот аппарат будет весьма точно.
большое спасибо
Ну и шлифовка это ременная быстрая подача, винтовой там делать увы нечего. Ну или "многозаходовый" винт и гайку надо ставить, но куда девать инерцию с жесткостью такого узла все равно будет непонятно. Придется ЧПУ подачу считающую ускорение и рывок ставить.
Это слишком сложно
Так шлифовка достаточно сложный процесс. И получить качество простыми и дешевыми мерами не получится. Промышленные станки весят тонны не потому, что чугун девать некуда. Требуется, чтобы ни одна деталь во время работы не изгибалась и не пружинила. Я ж говорю, резать станок будет красиво и точно. А шлифовка - только для красоты. Если прошлифовать например направляющие, они будут заедать или люфтить. Да вы наверняка с этим уже столкнулись за такое время. Я это пишу не для того, чтобы раскритиковать, мол никуда не годится аппарат. Нет. Годится. На нем много чего хорошего можно сделать. И лайк я вам поставил. Но точная шлифовка не получится, будет примерно как наждачкой вручную на фанерке.
Да что же Вы такое пишете? Если деталь в тиски зажата, а основа всего - лишь простая Болгарка. Да этому человеку, за заморочество, я бы 1К лайков поставил молча!
Ну и где проверка микрометром в конце? W
hello, Я использую концевой выключатель. thanks
Mạch đảo chiều b mua ở đâu vậy
Bạn lên shopee tìm nhé
@@thuanthaib mạch đảo chiều này tên là gì vậy b, cho e xin link mua. cảm ơn b
края скругленые, круг работает под давлением
спасибо
Can you give me this limit switch circuit ?
Yes. How can I send it to you?
@@thuanthaib Im making a blade sharping machine so I guess your system is very useful for it. Thank you.. And your projects are very nice good luck..!
Ok. Thank you so much
Please share details of electronics
I can't. Thanks a lots
Покажи такую пластинку профессиональному шлифощику - наверное, его вытошнит на такую чистоту поверхности ))).Без обид, но станок только на ютубе ролики показывыть. Для работы, которую призваны делать плоскошлифовальные, не годится.
Thank you
✋🫵👏👏👏👍👋
Thanks
ma il disco non si consuma !!!!😃😃😃
grazie
가는날 아닌가요 흠 짜르는 날이아니라 가는 날갓은데 내눈이 이상한가
Ok
Sure... if the goal was having parts that look ground but are not actually flat.
The tubes you are using as guides are probably not all that straight, and the sliding assembly doesn't look very rigid..
Thanks, but it is an inexpensive device, machining parts that do not require high-precision
@dariodalcin5177: Why do you assume the machines purpose
and then criticize it for not meeting the standards of your assumptions?
@@zapa1pnt because that is was surface grinding typically referrers to... of course the machine is still useful, but you can achieve similar results with a belt or disc sander
@@dariodalcin5177: With a belt or disc sander, you can't walk away from it.
As an toolmaker... yes ... but NO! For a usable grind, you have to put so much mass and accuracy into a machine, the workpiece has to be clamped flat on to a flat surface. Stiffness accuracy and runout are the main idegrients for a good result, and they need a huge effort to reach.
Thanks for the tips!
😂😂