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Mach Super
Australia
Приєднався 2 сер 2022
Man in love with CNC machining and his S13 Silvia combines the two in his garage. You'll see CNC machines being used, CNC machines being built, and mad projects that only someone with a CNC and a Silvia in their garage would do.
Casually Explained: CNC Machining
You all wanted another scraping video? Ye nah get out
This video’s style is a direct rip off of @CasuallyExplained
mach_super
www.machsuper.com
Stock Footage Credits:
- Video by Tima Miroshnichenko from Pexels: www.pexels.com/video/high-angle-shot-of-a-man-using-a-milling-machine-4941455/
- Video by Daniel Smyth from Pexels: www.pexels.com/video/turning-steel-on-a-cnc-machine-19791092/
- Video by Daniel Smyth from Pexels: www.pexels.com/video/close-up-video-of-a-machine-drilling-holes-on-metal-8926577/
This video’s style is a direct rip off of @CasuallyExplained
mach_super
www.machsuper.com
Stock Footage Credits:
- Video by Tima Miroshnichenko from Pexels: www.pexels.com/video/high-angle-shot-of-a-man-using-a-milling-machine-4941455/
- Video by Daniel Smyth from Pexels: www.pexels.com/video/turning-steel-on-a-cnc-machine-19791092/
- Video by Daniel Smyth from Pexels: www.pexels.com/video/close-up-video-of-a-machine-drilling-holes-on-metal-8926577/
Переглядів: 95 377
Відео
Scraping a Hobby Mill Like a Pro: The Table
Переглядів 80 тис.Рік тому
Watch a DIY 5 axis CNC mill project go pro with the help of an expert scraper. Marcus runs an all-manual machine shop in the Gold Coast of Australia where he does repair work and specialises in scraping! He reached out to offer help on reconditioning the MH28V 5 axis CNC conversion project, and boy DID he help. This episode is all about fixing up the table of the mill. Attached Article: www.mac...
How NOT to Design a 5 Axis CNC
Переглядів 104 тис.Рік тому
Use my DIY 5 axis CNC router as an example of what not to do when making your own. We'll cover the biggest problems that my machine had and how I would fix them. My previous video: ua-cam.com/video/nFT4texmPQU/v-deo.html Instagram: mach_super Blog: www.machsuper.com/articles/how-not-to-design-a-5-axis-cnc After getting questions on my machine after the first video, I wanted to ans...
What are Harmonic Drives and Just How Much Tooth Contact Is There?
Переглядів 78 тис.2 роки тому
How does a Harmonic Drive work, and just how much contact is there between the teeth of the splines? They’re great for rotary axes on multi-axis CNC machines and other robotics. Let's take a close look at how the beautiful Harmonic Drive reducer works. Instagram: mach_super Blog: www.machsuper.com Music Credit: Ever Flowing by ItsWatR on Pixabay
DIY Hobby Mill to 5 Axis CNC Conversion | Part 1: The Stand
Переглядів 19 тис.2 роки тому
Making a start on the bench top hobby mill to 5 axis CNC conversion; follow along as we look at the design and fabrication of the stand upon which everything will live. My custom 5 axis router: ua-cam.com/video/nFT4texmPQU/v-deo.html Instagram: mach_super Blog article for this video: www.machsuper.com/articles/pascal-pt1 I also want to give a thank you to all the people who left a...
I Built a Custom 5 Axis CNC Router and Barely Used It
Переглядів 256 тис.2 роки тому
I dropped out of video game art school to make RC cars, this homemade 5 axis CNC machine was was part of that plan, I spent $10,000 and 10 months building, then I never really used it much. Hear a bunch nitty gritty details about how I built it and the software I wrote to drive it. COMMENT BELOW IF YOU'D LIKE TO HEAR MORE ABOUT SPECIFIC THINGS. Instagram: mach_super Blog: www.mach...
Introduction to Mach Super
Переглядів 7 тис.2 роки тому
Welcome to Mach Super! This introduction will tell you about my S13 Silvia, my machines, and what you can expect to see from me. Instagram: mach_super Blog: www.machsuper.com Do the ol' like and subscribe if you like it. ;) Credits: Music by ComaStudio and FASSounds from Pixabay
I cut the metal real nice.
hey a question please. I am a newly freshly graduated manufacturing technician and i want to go from a machine operator to a method/machinist and i have a bachlor in design of aeronautical and automotive systems and don't know what should i persue as a master.
How does rtcp works...? And what software did you used to program..?
There’s different ways to do it. You can do the calculations and adjustments on-the-fly in the controller, or you can hard code it into the gcode. The calculations vary depending on the machine configuration. For my machine it was a matter of knowing the tool length and doing trigonometry to find how much to adjust the linear offsets by.
Nuh!!! The main purpose of scraping is to make s sub micron pocket so that a thin layer of oil can stay there they usually do it on a two pieces of parts that slide against each other like the guide ways of the machines or the underside of a milling machine table....plus if you want to level a machine table for example a surface grinder can provide it for you... I've seen japanese machine tool makers still doing this type of techniques that's why japanese made machine last long..... I've asked one of the japanese guide during our company tour about this guys scraping the machine slides and he said that each guy trained for at least minimum of 5 years as an apprentice as a scraper and after that they will still undergoes another years for qualifications.....and they do it manually.....and in this video they do it more excessive kind of scaraping, kind of filing instead 😊😊😊
I think scraping doesn’t have a ‘main’ purpose. Sometimes it is used to make a sealed surface without gasket, sometimes it’s for a rigid joint, sometimes it’s for a sliding surface. But, definitely, the Japanese have a good relationship with scraping.
which software you used to make this 3d explanation ?
All 3D animation is done in Blender. :)
First run pucker is no joke.
Big time.
yeah you did great. im a machinist and very antisocial. I got into machining for the babes and I have been severely disapointed
People misunderstand what engineering is. This is engineering.
What a time to be alive!
Bit off topic ,but in your harmonic drive vid when you blued the teeth contact, did you take into account that the deformation of the part actually angling the teeth so they wont mesh exactly in line?
Oh yeah, I think I explained in more detail how inserting the wave generator might affect the shape and location of the contact as it does make an ‘oval based cone’ out of the flex spline.
*tool breaks 15 minutes before your shift ends* (Replaces tool) *same tool breaks again* “FUUUUUCKKKK”
cnc machining has taught me how tight my butthole can clench.
I have a job interview for a machining technician apprenticeship in 2 weeks, wish me luck!!
Good luck! What does the company make?
“So what do you do for work?” Its at this point I usually pause and take a breath before saying “its hard to explain”
2:30 so thats what those things are for, my old job had like 10 of them all broken in various ways lying around. Boss said "we used to have those to scrape off the gunk from the tooling but the blades got too expensive so now we just use mild steel putty knifes and regrind the edge every other tool or so"
Carbide might be quickly blunting endmills anyway, I’d be switching to mild steel preferentially! Pretty funny story though 😄
@@machsuper Yeah lol, although the putty knives did take ages to get stuff clean. That burnt in oil from 40 thousand casting operation was stuuuck
#lathepeople are weird lol jk
You are a genius … no Words
I assure you I’m not a genius, but I’ll keep trying to be.
I feel attacked. I mean you're absolutely right... on all accounts... but still... I hope i never have to see another CNC machine in my life lmao
No CNC machines, just Jelly Fish Machines?
@@machsuper LOL
You should do a video about using a fiber laser to scape a surface flat. Engrave a pattern across the piece, then blue it, knock down the high spots with the fiber laser, blue it again, etc. It could be extremely accurate, though slow and expensive.
Interesting idea! How little of material can you get a laser to remove? <0.001”?
@@machsuper You can get sub-thou because the power is adjustable. You set the power on a lower setting, maybe 40%, etch a pattern, and either make a second pass at a higher power or move on. I think Clough42 has a video with a handheld fiber laser. It would be a killer video if you or someone made that
It wont work due to metal tempering
@@dom-digi-digi-digi-dom-dig4280 you think it will warp the part?
This is brilliant! Can I have some more please sir?
Haha thanks John! I’m trying to put together another one, just so busy.
11:04 it was doing feed you programmed. it was not calculated correct
Pl give mobile no
25:18 what good is autism if you don't have a fancy reference surface... and no mill... and no shop to put one in... back to improvising...
can this be used on electric vehicles having in-wheel hub motors?
Yeah! I think one of their first big uses was in the Mars Rover wheels. Don’t quote me on that though.
Harmonic drive / strain wave gearing is not backdrivable (or at least requires a lot of force). Not sure how this affects vehicles, wouldn't need a parking brake at least :)
Is there anything that can, or should be done to try to remove the internal stresses of a large casting of unknown origin and quality before putting effort into scraping it?
I do optical machining and dont really do machine maintenance like this so maybe im missing something. Why cant you just mill the table surfaces to flatten the surfaces and true the table surfaces to the ways? I mean obviously the ways would need to be true and flat first relative to each other so the table runs along the axis true before machining. But it seems kinda backwards to true the table surface first since the goal is to make everything true to the ways in addition to flattening.
As the non-expert here (Marcus is the expert), I think the most important point is that we’re dealing with 0.0001” adjustments. Machining the ways first would require a machine big, accurate and precise enough for milling to that tolerance. Additionally, I’ve learned from this experience that it’s very helpful to start with a big easy surface on the part to give yourself a bulletproof reference plane, and the top surface is the biggest and easiest. Think about how you would get the two separated flat ways scraped planar and flat to each other if you can’t put the table down on anything that you know will return to the same orientation for you to measure from. By scraping the single top surface first, you just need to make a flat surface, so you don’t need a reference elsewhere on the part to measure against. It’s the same when scraping the flat ways on the machine base, we’ll actually scrape the big unused surface between the dovetails first so we have a known flat reference on the part. And that’s the easiest to start with because it sits proud of the ways. Then you can use that surface by sliding an indicator on a stand to measure the flat ways below it. Does that clarify much?
Funny you quit video game art school to do CNC. I'm 12 years into my game art career and now I'm considering quitting game art to get into CNC. Oh how the turns table
How’s it going being in the industry lately? I don’t follow it closely, but it seems like video games and some other software industries are pretty messy right now.
Girls in the club love to hear about Scraping 😂 Seriously, great video. ❤
Mate, scraping is my first pickup line every time now! 🙃
That outro cracked me up. Autism defintely seems like a prevelent flavor for purveyors of this subject. Here's to them.
Hahaha yeah Marcus speaks some truth doesn’t he?
What kind of metal is used to make this?
The flex spline would probably be a spring steel. The rest is still some grade of steel.
Nice and you only need $100k of equipment to make a $1k table flat. heh
Easy peasy
I would have liked a better explanation of what a 'print' is, but overall I enjoyed the video. Always wondered how you bring back a large table back to life without HUGE mills, and grinding tables.
Here's a video series on using a planer, which scrapes in one direction, to restore a mill table. It's a slow burn. Many of the dimensional issues are explained. ua-cam.com/video/QnqRup6Uxcg/v-deo.html
22:20 The bit about dowel pins was very interesting but I couldn't fully understand it. I tried finding more information on the internet but I couldn't see anything related. Could you expand on it? What do you mean when you say they're not ground between centers?
Dowel pins are centreless ground as it's the most economical way to grinding high volume parts. If you google centreless grinding you'll find more on the topic
I did build my 3axis CNC mill witch turned out really good, now I am thinking about 5axis CNC, but I have doubt that I can achieve that based on my level of knowledge. Keep building and always aim one step higher. +RESPECT
Depending on how much it means to you, is it worth trying and maybe failing or never giving it a go? If you try you’ll learn things either way. Chances are you’ll learn enough to know how to do it right next time.
I fucking love our trade. I think I have machinist’s autism or some shit because this shit is so awesome to me!
So basically, you think machining is cool. Am I reading you correctly? 😄
Hello, I'm from Brazil, I have a 3-axis cnc, I would like to know if you are interested in selling your 5-axis project?
What a fantastic video on scraping. The easiest to follow explanation I have seen. Thanks for doing this!!! I hope to see more.
Thank you! I’m working on the next one, no release date yet. Will be a while still. :(
Step 1 of scraping a hobby mill. Take it to the machine shop and have it surface ground :) One day I will definitely explore the hand scraping, 2/3 plate method, and all the other things that create high precision tools from a piece of metal and a rock.
But doesn't CAM software also generate G-code, just like slicers in 3D printing? I mean there wouldn't really be a reason to bother making a 3D model in CAD if you're just going to rebuild it from scratch by hand in CAM software, so surely a large portion of the G-code must be generated automatically, right? I think I need a sequel to this video. 😭
The shape information from the 3D model is used to calculate the toolpaths. Machining isn’t as simplified as 3D printing, the part isn’t sliced into consistent layers. Features are picked out and machined in whichever order makes the most sense with the whole part in consideration. Considerations like meeting tolerances, surface finish and holding the part between setups. CAM software doesn’t rebuild the part from scratch, it makes toolpaths based on the part.
Well, that autism comment tracks... I'm autistic and watched it all the way through. I think I'll stick to being an engineer for my job, but I might pick up a peace of equipment to scrape in for fun.
When you do both the cam and the machining: doubly antisocial
Paranoid paranoid PARANOID!!! 😫 im glad im not alone,,, this is what i feel every time i am about to start the machine…. And a minute later im 😮💨😮💨😮💨😮💨 then again to the next machine 😫😫😫
#g20 all day 🤣 g21 weirdos lol jk forgetting to set z is a blasty blast or forgetting your in g54 work offsets setting them for g55 that one is fun too
I saved this video to share with people knowing that I'll probably never put in the effort to look it back up and share it. Absolutely hilarious 🤣🤣
Yes give me free views 😄
@@machsuper I'm so "antisocial" I don't like using T9 to text on my non-touchscreen brick phone, so sharing videos takes on a whoooole new meaning 🤣 I'll do it for you though buddy keep on keepin on!!
Mom can we have @casuallyexplained? No hun we have @casuallexplained at home @casuallyexplained at home:
What software did you use to make the animation?
Blender for all 3D animations. :)
Bruh, I got called out in the first ten seconds.
I just make round parts rounder and put holes in them 🤷♂️🤷♂️
Starting as a cnc master machinist (the teacher to cnc apprentices) next month and cant wait. CNC machining is totally awesome.