DIY Milling Machine Build [Based on Bridgeport]. Part 12: X axis table unit
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- Опубликовано: 24 фев 2024
- Hello
This is part 12 of my DIY milling machine project. In this episode I'm building a table unit. I'm also finishing knee from previous episode. 
Наука
![DIY Milling Machine Build [Based on Bridgeport]. Part 13: Turret - Ram - Head assembly](http://i.ytimg.com/vi/vewE4eUsihc/mqdefault.jpg)
![DIY Milling Machine Build [Based on Bridgeport]. Part 13: Turret - Ram - Head assembly](/img/tr.png)
![DIY Milling Machine Build [Based on Bridgeport]. Part 9: Column](http://i.ytimg.com/vi/xCo_X3Lmj-w/mqdefault.jpg)
I've been looking for years for a video of a project like this. Always a pleasure to watch, how you progress and how inventive you are with the challenges you face. I especially like the idea of the temporary mill.
The steel/steel slip pair is very bad. Otherwise, it's a good job. the only thing missing is annealing after welding, but I was pleased with the scraping. I wish you creative success.
Very awesome build!!! Thank you for sharing with all of us. A very solid machine...
I love this build series. It's kinda sad, but I got excited when I saw you posted another video, lol.
nice to see a video from you every once in a while
Very impressive how you build this machine, you know exactly what you are doing, keep up the good work.
He knows what he's doing but I'm curious why he's doing it.
amazing video series, but I'm seeing a lot of parts that I would rather try and sand cast then do some finish filing on, rather than cut/weld/bolt together. That's an amazing amount of work you've put into this whole project. Very inspirational.
Thanks!
Which parts would you sand cast?
Excelente Brasil
długo trzeba było czekać ale jest!
Jak szło dobrze to szło dobrze, a czasem złośliwość rzeczy martwych brała górę, np: urwany pilot pogłębiacza (tego z wiertła do drewna) w otworze i wydłubywanie go pół dnia 😅
@@SteelCraft99 wiadomo jak jest. Widze, że popracowałeś nad oświetleniem i ogólnie jakością wideo :) Super!
Z tym oświetleniem to tak średnio, obecnie obszar roboczy frezarki jest dosłownie 50 cm od ściany, nawet nie ma jak kamerę ciekawiej ustawić 😂 z drugiej strony targać cały korpus w inne miejsce nie ma sensu na tym etapie
@@SteelCraft99wiem coś na ten temat "dużych 😜" warsztatów nieraz też robię zdjęcia bo kamera niechwyta całości, ostatnio spawałem wzmocnienia pod łożyska (około 1h mi to zajęło) ale okzała się że jedno z nich wmontowałem z drugiej strony bo zapomniałem że rysunek był zrobiony od tyłu i 3h wycinania 🤪
@@scorpioo7350poprawiać zawsze najgorzej 😂
Mój warsztacik rozmiarowo jest ok tylko to wszystko po prostu leży przy ścianie i tak niefortunnie się złożyło z tą kamerą
as always, amazing!...but why were you operating it without oil? 😱
For this type of "test run" nothing bad gonna happen. I think it's good to know how much resistant have movable parts
@@SteelCraft99 fair enough...but _any_ wear is bad wear, imo.
Urwa mac ale to wielkie . pytanko małe masz namiar na dobra stal w rozsądnej cenie ? mowie o wałkach formatkach czy blachach . mięso może byc z recyklingu pozdr.
Nie mam jakiś szczególnych źródełek. Dwa pobliskie złomowiska + hurtownia + olx
Czy faktycznie tak głośno sprzęt pracuje bez obciążenia? Strasznie dużo wysokich dzwieków, aż w uszach świdruje.
Przyznaję , że jedno łożysko jest do wymiany, a dokładnie to, na którym trzyma się koło pasowe wrzeciona. Zepsułem je przy montażu. To ono turkocze. Czekam z jego wymianą, ponieważ będę chciał odrazu zrobić lepsze gniazdo na nie.
Przyspieszone tempo nagrania tylko potęguje efekt
Hi. I very wait your video, and now I watch this😊 You very cool man! Were you find dimensions/drawings of Bridgeport milling machine?
Hi
I based my project on "technical and operational documentation" maintenance manual. I just googled it.
Link to example:
www.truetex.com/bridgeport-manual.pdf
Knowing some dimensions I just measured other from computer screen and scaled it. Not the best solution but worked for me. This project is not 1:1 copy. I simplified it to my needs.
Thank you! Will your next video be the last in the series on building a milling machine? I'm looking forward to the first chip! In your videos you use thick sheet steel as the surface plate, I understand this is steel annealed from a surface grinder? Have you measured the geometry of this sheet, how much it has moved over time, because steel behaves more strongly than cast iron?
I planned 2 more videos about mechanical part of this project, just to keep order and not mix content.
Then series will go to electrical part - installing all electronics, DRO, VFD, power feed, coolant pomp etc - probably couple more episodes.
I found some issues that needs to be fixed this will be also extra episode.
During this project I used two steel plates as surface plate. First one was during scraping Z axis guides. It was a table from woodworking machine, never measured geometry of this plate. Second plate was this one used in saddle of the table - this one was surface grinded to flatness. I checked Z axis with this smaller too. There was absolutely no "rocking" anywhere so I assumed that this first plate was flat enough too.
Professional surface plate of this size costs as much as this whole project and I'm a little bit limited by my budget ;) I'm aware of steel creep over time. Cast iron is usually seasoned couple years before machining. I did a lot of welding. Probably whole machine will need to be scraped again after couple years.
Thanks for the detailed answers. I’m looking forward to the next videos😊 I agree, a surface plate is very expensive if it’s new or used and repaired to new condition, but sometimes you can buy surface plates for restoration from private individuals or even at a scrap metal collection point, at least that’s the case here in Russia . The simplest option
restoration - will turn to surface grinding machine, but I don’t know how stable the cast iron will be after grinding, because the surface experiences heat and stress in the metal during grinding. Nowadays, many people practice just this option of restoring surface plates, but, unfortunately, no one conducts tests for the stability of the geometry of the surface of a surface plates restored in this way.
There is only one problem with self-restoration of surface plates by scraping - you need three surface plates of the same size at once to get one, or rather, in the end there will be three of them, but only one will be needed 😂
Yes, it’s good that all welded parts need to be annealed, but in your case I can’t imagine the size of the fire capable of this. Moreover, how much
The behavior of the geometry of welded parts after annealing is also not clear. I heard somewhere that stress in the metal after welding can be removed using vibration with a vibrating motor
So, is there any reason you couldn't just grab the rest of the milling machine at the scrapyard? Why just the table? Wouldn't all fit in the hatchback?
A very significant reason - there was only table lying and nothing more ;)
I have to make 2 sets of guides to finish mechanical part of my project, so even if there was whole machine I wouldn't take it.
@@SteelCraft99 It must have been meant to be then. A mill table is a strange thing to find by itself. But hey take what you can get.
Ciekawy patent na kasowanie luzu na śrubie
Podpatrzone w chinskich odpowiednikach
Я нигде во всех видео не увидел шплинты , если это моя невнимательность то все нормально . Если нет то советую поставить пока болты не отмякли .
Гугл транслейт не помог. Не могли бы вы описать как-нибудь по-другому, чего не хватает во фрезерном станке?
Добрый день я вам вчера написал большой кусок текста , он почему то отсутствует .
Я вас неправильно информировал , шплинт не правильно , правильно штифт .
В двух деталях скрученных болтами делают отверстие сверлом , а потом разверткой , и ставят конический или цилиндрический штифт . Для исключения сдвига , этих деталей .
Cпасибо за ответ, теперь я знаю, что это такое. Несмотря на винты, элементы перед перемещением фиксируются точечной сваркой. Это самое простое решение, позволяющее исправить, если что-то окажется не так.
@@SteelCraft99 да это тоже вполне рабочий вариант , но его разбирать сложней , например для шабрения .
Иногда сваривают внутри специального отверстия , если нет свободных мест . Очень серьезно вы подошли к постройке этого станка . Мое уважение .
Unfortunately you will,struggle getting quality results
We will see after final assembly ;)