Hard Milling a V Block
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- Опубликовано: 20 июл 2022
- Making a unique work holding fixture with grinding and a CBN endmill. This was filmed over the course of several weeks and some footage and audio was compromised, sorry for the disjointed feel.
High end work - Just a joy to watch you walkt trough the whole process.
Thank you a lot for the v-block 🙂
Indeed! Especialy when you are a apprentice in a shitty jobshop xD
Thought I recognized that V-Block on one of your recent Videos
@@snatchie715 as did I...
For anyone watching and thinking this is the life of a toolmaker, die maker or machinist, you would be horribly mistaken when compared with 99.99% of machine shops today. What this fellow is doing is akin to being a Swiss watch maker in a land of Chinese junk. Forty years ago, as a tool and die apprentice making carbide dies and press components for the can industry, we had the Schmidt vices, Kershner toolboxes and all the glorious high precision tools of the time. I was trained by the finest German and Irish tool and die makers a guy could ever ask for.
By the age of 22 I could do precision work that guys twice my age were incapable of doing. I could setup and run any machine in a shop, including the first versions of CNC. Only one problem, CNC machines. The machines completely changed management's opinion on the needs of the company. Companies knew they still needed toolmakers and machinists, but our monetary value was destroyed. Unless a guy worked for a union or had long standing at a company, you were thrown around like a ragdoll and treated like nothing but a button pusher. I knew I had to move to CNC to keep up my edge on the competition, but after a while even that was not enough to demand a better wage. And what made things worse, it became ok for American companies to stab good employees in the back by farming work to Japan first, then China and Taiwan.
Adam, all the power to you if you can earn a good living consistently finding this type of work, but in today's world maybe one in 10K machinists (there are fewer every day) will ever be exposed to this kind of work as well as working in almost clean room conditions. If you ever had to face the real-world machining of today, you would need medication to get through it. Maybe you have worked in places that treated you like crap and managers barking orders at you to go faster and produce more, but based on these videos, I'm not so sure. I've made thousands and thousands of almost any kind of part you could imagine, on almost every machine tool out there. From the smallest part you could hold in your hand, to ones 15 feet in diameter. From parts weighting ounces to one's weighting thousands of pounds. After a while you realize no one cares how much you know, they only want you make parts as fast as you can while still meeting the tolerances. I know of no father who is a machinist, that would encourage his son to follow in his footsteps. The only thing that matters is a company that pays well, offers good benefits, and is big enough to deal with the inedible of lost customers and or lack of work.
P.S. I had to laugh when you pulled out your Knipex pliers just to remove a part off of the grinder. A bit of a German snob, but that's ok, there are mechanics who will spend $30K for a Snap-On work area. Happy machining.
So glad you started this channel, Adam. Love seeing stuff like this.
Couldnt agree more. I actually remember seeing NYC CNCs shop tour at his place and wishing he had a youtube channel.
Agreed!
Thanks so much for sharing. I don’t get to see many people on RUclips doing this level of detail and precision so I really appreciate your videos.
One minor note on the format: It’s nice to see the finished work in use. A short shot at the end that shows the block and pads holding a part would do the trick. Even for work that has an obvious use, it’s somehow more satisfying to see it on screen.
I won’t be able to watch this till after work, but I stopped by to prematurely give it a like since I know it’ll be awesome
Hey Adam. Nicely done! Style points awarded. Gotta love that Nakanishi grinder. Smoothest high speed hand grinder on the planet.
All the best,
Tom
Adam,
Stefan put up a link to your channel…. and I for one am grateful he did so.
It is very generous of you to take the time to record your work in this manner.
Congrats also on ‘surviving’ your (first) three years as a self-employed craftsman.
Thanks again,
Robert
( Australia)
I am also grateful that Stefan linked to your channel and have now subscribed. Cheers from another Australian viewer.
Man those v blocks came out like jewelry. Beautiful work as always. Learned something too.
It is truly wonderful to see expert knowledge of precision surface grinding being shared. As most people in machinist community know, detailed information on this subject is extremely difficult to find. Many thanks for sharing a little of you experience.
so many great techniques and tips in such a short video. Thanks for sharing your skills and knowledge!
Every time I think I know what I'm doing, you crush my ego.
Knowing just enough about hobby machining this video has left me with many more questions than answers.
Great video with some good tips. Would love to see a follow on video on ‘grinding flat’ as you mentioned
Fascinating attention to detail and very well explained as you go along. Thanks for taking the time to make these videos, and sharing your skills and experience.
New arrival from Stefan’s mention. Thanks for this élite content - I look forward to viewing more!
Professional Instruments, now that's a name I've not heard in a long time (I worked there for 18yrs before moving on). That Loctite 438 trick works great, especially on thin parts that potato chip shaped. Another trick we used for squaring up parts was laying Sharpie like it was a liquid shim.
That shop seems like a treasure trove for knowledge and tricks like that
Super interesting content! Thanks for the video. If I ever get a surface grinder I'm going to remember that newspaper method.
Thanks Adam, love all the detail. Excellent video!
Thank you so much for taking the time Adam!
Thank you so much for taking the time to share your skills and experience.
I really appreciate all of the surface grinder tips and tricks!
Love seeing the process and some of the thinking behind it. Thank you for sharing this nice piece!
This is so great! Really appreciating the time/effort put into production and editing something like this. Thanks!
It's always a treat to watch a master do his work. I learned a lot from this video. Subbed.
Thanks for that squeegee tip, if I ever get a surface grinder, I'll be sure to squeegee away from the wheel, don't want my hand messin with the dressin😉 .
Stefan G was showing the vee block you sent him, awesome to see what work and thought goes in to making it👍
Adam! Didn't realize you had a channel! I am now subbed and looking forward to more great content!
Thanks Adam. You do such great work and your explanations are super.
Subbed. Beautiful work! Good content, no intro, no music, just chips flying machining noises. Love it.
So glad you are making these videos! I’d love to see a deep dive on getting things flat on the surface grinder if you are so inclined!
This is right at the intersection of interesting, informative, and enjoyable to watch. I was curious about the material and heat treatment as well, but found it your reply in another viewer's comment. Thanks for sharing!
Blown away. Adam, I know you do this stuff everyday but it's really wonderful for us to get a glimpse into this world of machining and grinding. Though I only have a manual grinder, I picked up a few things i'll watch for. And the paper towel technique makes a lot of sense. Thanks again Adam! Hilarious comment about your demag machine. LOL.
Just found your channel the other day. I do almost no hard milling nor precision grinding at my day job, so I am excited to see more of your content related to those topics such as a more in-depth look at hard milling tool paths & cutter choices, and more grinding setups & tips for holding flatness, etc.
Gotta respect the grind!
I know nothing about this stuff but the rabbit hole brought me here. Absolutely fascinating and what a show of precision!
I love the pride you take in your work. Subscribed!🎉
I'm so grateful for the insight you're providing. The work you do is so beautiful, that even to a complete layman like myself, it's unmistakably brilliant in the way a fighter jet or turbine is. And it's clear that it's not just the requirements that you use that sort of detail for ... but in your shots and editing. Your calm and fastidious demeanor is greatly appreciated. Please continue creating functional works of art.
You weren't lying in your first video when you said you are doing high precision work professionally! Impressive machinery and exemplary knowledge base!
Learning so much in every video, thanks.
That whole video was awesome! Thanks for all the hard work you put into that video and sharing the knowledge GOD has blessed you with.
You have an amazing selection of machinery. I hope to be as concise, organized, and capable as you by the time I'm 30.
Keep it up Adam! You are so fun to watch! I learn something every time.
Adam obviously knows what he's doing. Earned my subscription before the video was half way over. Thanks for explaining so much.
Between you, AvE, Fireball Tool and This old Tony I've learnt more than I ever expected to (or was ever able to before youtube)! : you have a new subscriber!
Exquisite work and attention to detail!
Enjoyed the your thoughts on NYC CNC tour of your old workplace and great to see you making a great go of it on your own 👍
Much enjoyed. Thanks for sharing, Adam. I hope these videos keep coming.
Cheers,
Reuben
Super thorough explanation of the grinding process. Thanks for sharing this brother! You're really striving for perfection. Subscribed
These are really fantastic videos, thank you for sharing your work.
Really enjoying the videos you have been posting!
I am (in the sense of being a machinist) without a doubt a slack-jawed freshman trying to comprehend a master's-level class, but even I found some useful tips to take away from this. Thank you for the education and also for the technically exemplary filmmaking. You might enjoy the videos made by Robin Renzetti and Tom at Ox Tools; they're two guys who work at this level of precision.
Fascinating, thank you for sharing your superb skills & precision work. Greetings from Tasmania Australia 👍🇦🇺🦘
Thanks for making this video! This is really helpful, up there with Stephan and Robin. Your work is really impressive! This is really useful to the home gamer trying to move to the next level. We don't get much content of this caliber.
Pure work of art for me. Pure excellence.
Dude this is so amazing love watching your videos
Dang, this is some serious precision. Awesome.
awesome video, many lessons and would luv a complete grinding lesson…thanks for sharing
Beautiful part Adam and great content. Hope you succeed in all your endeavors
The title of this video doesnt do its content justice. I am glad i clicked anyway and learned so much information i didn't know before. Beatiful equipment and toolery i enjoy watching people who know and like what theyre doing.
Fantastic channel Adam!
I loved the video Adam. I'm so glad that you decided to start your own channel. I'm definitely subscribing!
Fascinating stuff, glad you share your knowledge🙏
Damn, elite level training for free. Just subscribed and will be following your channel Adam going forward. Thank you.
Outstanding teaching. Thank you!
Stefan Gotteswinter brought me here. Another machining channel for my subscribers list.
Wow, there is a lot of good information packed into this short video. Thanks for sharing!
Dude - this was epic - Thank you!!!!
That compliant layer method is awesome!
Love this channel, Thank You very much
Every video you've made so far I have learned cool tricks about something. Keep it up man I think it was a very good choice to start making videos.
Thumbs up... and this is the first video I've watched!
excellent video.. 10/10 will watch again
I want one. Nice work I just found your channel and wow you do some very impressive work. Very nicely done
Very cool tool DIY. Saw it at Stefan's video and came over.
Looking forward to viewing your videos :)
Herman Schmidt vise is thee best tool I ever bought.
Wonderful stuff Adam!😊
Beautyful work!!
So glad you pointed out chamfering before grinding because of burs being rolled. I work with copper and order of operations is key to no handwork. I have to face, chamfer, face chamfer every edge a lot of people don’t think about that. When you have to make 1000 parts, you don’t wanna debur them all😂 especially copper threads if you don’t do this on both side of the hole you will have to hand chase every hole
the longer I do this job the more strongly I feel that hard materials are easier to make parts with than softer materials like copper
@@adamthemachinist yes, except stainless, Iv been doing stainless lately and it reminds me so much of copper except the hardness
This is so pleasing for my ocd nice work.
Thanks for an interesting video!
I really liked the wet paper trick, makes a lot of sense, not seen that before. You got a subscriber.
I'm thinking that if I had a mill like that, I wouldn't have ANY friends. 😎 Also, that is some superb work.
just a home gamer here but enjoy learning new tips and tricks keep up the great work!
Incredible work. I don't know what else to say.
Awesome video thanks Adam
I am also a machinist and also named Adam. RUclips knows your target audience. I however am running a blown out '96 fadal VMC and a Churchill OSB surface grinder from god knows what year 😂, anything less than 5 tenths for me comes down to luck ahahaha. Great video.
I remember using one of these with wire EDM, only the one we had also had a little precision hole a specific distance from the 'V.' If you knew the diameter of the part, and found the center of the hole, with a little math you could then calculate the distance from the center of that hole to the center of the part with great precision. Made it really easy to clean up the inside of a round part with the wire machine.
Very impressive! Stuff I can only dream of doing.
This makes me feel like a woodworker.
He who threads carbide is closer to the Heavens. Tip hat, bow.
Keep the tips and videos coming!
oh man not having dried coolant and corroded fittings looks really nice. You could do a long term update on working with oil over coolant. also where's the cardboard or printed face cover for the demag?
Really cool, I've actually got an old one of these from an old timer. So old he still put his ssn on it to ID it. I've been wondering what exactly its purpose was, other than just a fancy v block that is, thanks for explaining
Thanks for this video, fascinating
Great video, thanks!
Fascinating 👍😎👍
Super interesting content!
Nice, looks good! Audio was just fine, I like that you narrated the entire thing as I'm usually working while listening and if you just have a silent film then I can't follow along without stopping what I'm doing to watch.
Question, do you ever dress the wheel thinner, I can't remember the correct term buy you know dress .02" off the the wheel and leave a band only say 1/8 wide, to lower tool pressure for finishing to decrease deflection?
I would do that a lot with the jig grinders since the wheel shanks can be so bendy , on a surface grinder I have wheels of various widths down to .050 and some cases less, so I just use those
Great content. Thanks
excellent information Adam. I second the idea of another video on grinding flatness. Not to much information on Surface Grinding out there.
Excellent content
Great content. I've never seen the paper trick in any other videos.
Yes a video on flat grinding would be really nice to see. Of course a lot of work for you but thanks in advance. Charles
OMG! You have a RUclips channel now!? Instant sub.