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The Machinisst
เข้าร่วมเมื่อ 2 พ.ย. 2022
Sharing our passion for Machining.
New videos coming every 2 weeks!
New videos coming every 2 weeks!
DIY Snow Quad - How to make Skis & Tire Chains for Quads
First we build Snow Skis for the front wheels of our 125cc quad, then go on to making rear wheel snow chains only using an angle grinder!
This is what Machinissts do on the weekend.
Songs:
Take me home by John Schlitt
and Bensound
#quad #snowchains #diy #skii
This is what Machinissts do on the weekend.
Songs:
Take me home by John Schlitt
and Bensound
#quad #snowchains #diy #skii
มุมมอง: 3 937
วีดีโอ
Eccentric Bearing Shaft - Client asked for "hand tight" bearing fit - Precision from a 1996 Machine
มุมมอง 661ปีที่แล้ว
Costumer asked for an Eccentric Bearing shaft that can be assembled by hand. Milled on a Horizontal Mazak Machine from 1996. Finishing cut was incremented by 0.0004 inches, a sixth of a hairs thickness. #machining #milling #precision #bearing #shaft
Rotary Broaching Hex on CNC Lathe - Making our own Metric Set Screw 😁
มุมมอง 1.5K2 ปีที่แล้ว
Manufacturing of metric M12 x 1.75 set screw for our lathe turret. Explaining broaching of internal hex done with Rotary Broaching Tool from Slater Tools. #machining #lathe #broaching #hex #screw #metric Timecodes 0:00 - Intro 0:09 - Making the part 1:19 - Close Up 2:01 - Broaching explained 2:50 - Reveal 3:16 - FUN! Music by: Artist: John W. Schlitt Song: Live It Loud
Brass Con Rod Milling Operation
มุมมอง 5K2 ปีที่แล้ว
Machining a Brass connection rod on a Horizontal Mill. #milling #machining #brass Music by: Pixabay For Songs: Hip Hop Rock Beats by QubeSounds Stomping Rock(Four Shots) by AlexGrohl
Broaching Internal Keyway - 30 Year old CNC Machine
มุมมอง 62K2 ปีที่แล้ว
Milling/Broaching an Internal Keyway into Aluminum Bronze part on a Horizontal milling Machine. Music by: Bensound.com #milling #keyway #aluminium #bronze
Turners Cube - Part 2 - Crushing it?!
มุมมอง 5032 ปีที่แล้ว
The Cube in a Cube in a Cube with a twist at the end... #machining #lathe #thecube #hydraulic #hydraulicpress #satisfying Music by: Bensound.com
Turners Cube - Part 1
มุมมอง 5492 ปีที่แล้ว
Part 1 of turning a round Delrin plastic piece into a cube! #thecube #machining #lathe Music by: Bensound.com
CRAZY! Cutting off Aluminum circle with an Endmill!
มุมมอง 18K2 ปีที่แล้ว
Watch until the end to see the Tool break!
Making sparks! Machining hardened steel Part 2
มุมมอง 3542 ปีที่แล้ว
Machining the ID (inside diameter) of a hardened piece. Precision cut to 0.0005" with CBN insert using an air blow through tool to keep bar from overheating. #machining #lathe
Super Satisfying machining Video!
มุมมอง 2K2 ปีที่แล้ว
Satisfying finish operation of Hardened steel machined with ceramic insert.
I will try to make tracks for 4wd UGV in this way. Should work i guess.
I have 4 wheel drive on my quad but it was a good idea for backwheel drive
I am looking for some unique 4-40 set screws in 304 ss with a twist. Do you do custom work and parts that small?
Good keyway
Rebar skegs will bring that steering where you want it
I had a good laugh with your video. Regular old fun time fucking around in the garage. Very relatable
P R O M O S M
What brand of tool is the broach?
www.cncbroachtools.com
In the first 3 minutes regarding your coolant comment... super light cuts like that dont even need coolant to begin with. Using proper feeds and speeds, you can get the same surface finish and lead time without damaging an insert.
Das ist mein Leben nach der Arbeit!
Top Job, Sir 👌
ohh, beautiful :)
Nothing like watching old-school broaching done on CNC....Back in my early days, to broach a KW, I actually used a broach and collar ... Think Butler broaching machine..., the shaft KW was still done by milling.... roughing end mill and finish off using a 4 flute slot drill. That shafting you used... just 1020 hot rolled or maybe 4140 ?? Anyways, Well Done.
The shaft was 4140, nice and easy to work with. Glad you enjoyed it!
Шпонка должна садится с натягом 0,02 мм.
Accuracy
Came out quite nice! Also if the tool does run stable with not tooo much chatter and is in the magazine, does it really matter how long it is ? :| It's made to work properly with that stickout so all gucci and its "just brass" not inconel or something.^^
на фрезеровке паза мудацкие склейки. это что значит?
30 лет станку? Моему 55 лет. 😜
Тоже с чпу?? 🙃
Super travail
Thank you for sharing your work with us. Nice to see this old CNC machine perform like it should. One note on the design part of things; a key has an intermediate fit for both sides it connects to. Sliding in by hand as you did at the end of the video means too much play and the power which it will transmit will make this worse and endup with a failed hub or axis unfortunately. No nagging here, I liked watching your work, but it should be a light intermediate fit for the hub and the axis to perform well over time. Any clearance will "hammer" one or the other (soft goes first) to a failure or soundwise close to it. I hope this helps. Best, Job
Thank you so much! This part was only to showcase the keyway operation and we didn't want it too tight for the video. We've produced some other parts and yes the key has to be hammered in with a mallet because of the tight tolerance. Glad you enjoyed the video!
Cool, what is the quality of accuracy and roughness after such processing of hardened parts?
We are working with a +/-0.0005" tolerance with these parts, and the finish is almost considered a polished finish. It is one of the more precise jobs in the shop and even the machine warming up throughout the day has to be compensated for.
Wtf that is not okay to put a plunge indicator at an angle like that. Called cosine error, Put a test indicator in there’s.. you are gonna get a bad reading doing that. And oh god I’m Back after I saw the coaxe on the face 😳🤢🤦♂️ wtf. You are not a machinist, you just had a plunge indicator out !🙄 watch people gonna comment back this is okay, it’s not😂
Translation for the new readers........Dial indicate work piece on X axis front to chuck, Tap with mallet if necessary to seat properly.... then dial indicate bore left to right to find center... then run on X axis to see if bore is concentric to outer surface, then true the bore with a boring bar. Seems pretty straight forward to me, BUT ... Strapping the dial indicator to the turret and trying to zero the center for run out isn't a good idea....the turret doesn't move on Yamazaki's ,( aka Mazak's), 90 degrees to the X axis.... more like 60 .... hence the Cosine drift. ( try it on paper or if those reading have a CAD program..... See if your center lines match up .... they wont.)... Nuff said.... Stay Safe.
damn i didn't even notice , good catch.
Така х...ня! Абсолютно неправильні посадки.
at first i thought oh thats a nice looking mazak it can't be 30 years old until the real 30 year old machine showed up lol
That fixtures seen some shit
Ye, I also wondered. It was almost enough to trigger my trypophobia.
Beautiful filming!
Nice job
I'm thinking of doing it with edm.
Haha fair
Seeing folks who's machines have probes and probe programs makes me super jealous I have to find and set the center of the part.
Hi really details videos. I am Service Engineer doing mechanical and electrical works. Have interest in programming side also can you please suggest how to learn programming. Really appreciate you advice .
mastercam
As mentioned, Mastercam or any other CAM software will help, we personally use Fusion 360 (which has a lot of free options to get you started) and GibbsCam. Different machines also have different controls and programming options as for example, the conversational Mazatrol software from Mazak, or others, these are more user-friendly to program directly on the machine. And then there is G code, which is what most machines now a days still use besides their own software (and also what your CAM software is going to output in most cases) so its good to have a little understanding of it.
@@themachinisst7856 I used G code back in my days. I think Haas still has educational programs available for those needing to learn basic and parametric programming techniques.
Why one part was broached and the other just milled?
Machinist of 5 years now, from my experience broaching is mainly an I.D. Operation, where slotting a key way is an O.D. Operation. But I have seen broaching done both ways. I like a milled finish better
As Jimmy said broaching is usually for the I.D and milling a slot is often also a lot faster.
because of the corner radius the tool leaves. If you tried to mill that keyway out it would need to have rounded corners, which is fine I guess but then you'd need to make sure the corner radius on the key is larger than the corner radius of the keyway
High pucker factor, turning the outer surface 2nd time around. Good thing CNCs can do it without blinking.
dangerous to have that door open when ur part is vibrating that much if that tool did break spining at the least 6000 rpm would turn that broken end mill into a bullet. be careful brother cut. that first cut into smaller piece
What is so amazing here ??? 😢
Use coolant! for the love of god!
Haha we did, for the video we turned it off and that's why it broke 😅
there are many ways to cut off the alumminum without breaking the tool. You make me feeling heart attack
If slots we’re machined on the corners before the part was cut out, the pieces of scrap could have dropped out of the way. Hindsight is 20/20. I enjoyed the video.
That is exactly was I was going to say. It would take mere second to cut 4 slots to make the drops smaller and free to fall away from the tool. Also in my experience it's better to be climb cutting on the part that's about to fall and not the steady piece, cause that way it's much less likely for the 2 pieces to jam the flutes
Why not use tabs
👍
Very cool! =)