4ton Workpiece First Milling and Second is lathe Machining - CNC Lathe, CNC Milling

Workpiece is Steelmill part chock.
Thanks for watching.

[@Ais4Drew]

This is like when you find an old book or album with some dirt and dust it off to find it’s shiny beauty underneath! So satisfying 🤤

[@ericm8811]

Hey JamesPark_85 Machining TV! Nice horizontal boring machine work! Ride ride ride!

[@shawnhuk]

Certainly much better angle grinding deburring than I’ve seen come through my shop.

[@dustinandtarynwolfe5540]

You know it's a big workpiece when you're breaking the edges with an angle grinder. Nice work.

[@dustinandtarynwolfe5540]

Reading through the comments I'm the 4457th guy to say that.

[@mumblbeebee6546]

The sound of the chips pinging like hail on the vertical lathe never gets old (for me watching the occasional video :0) it might be different for you!)

[@trustaskinnycook610]

I love the multiple camera views. Great content!

[@ColKorn1965]

Makes me glad that my shop does small stuff 😃

[@brianjang2509]

We are about to do a 1 ton metal piece work , and this video is just arriving at right time for us , thanks

[@Zenitvk]

Happy you. You're not prohibited making videos of your job. We on an oil-gas platform are not allowed to film anything.

[@BruceBoschek]

That is another big chunk of metal. Those 5 mm cuts sure do remove the material quickly. Thanks for letting us watch!

[@bdude92]

Nice full-insert first cut on that bore! Helps prevent tips from chipping from intermitting cuts

[@captcarlos]

Big pieces, nice job done. Thank you James.

[@IndelibleHD]

I've done 20 tons. Solid block. Lots of fun and chips for days ❤😊🔥

[@naturessongflutes]

Very nice job. I have machined large parts before but nothing to rival this.

[@richardgalli7262]

Nothing like bright freshly machined metal

[@anfedivi96]

How do you actually ensure that the piece is squared with regards to the rest of the machine?

[@johnflower8648]

Are they bearing blocks for rolling mills.

[@stevenmassey7586]

I like you guess but I think they would be taper fits for rolling mill.

[@zatmanh2]

Great job ! Look like 2 bottom ends (of connecting rod) machined together . Should be fitted on big 2stroke engine (maybe Wartsila).

[@jnsfrahm]

I’d like to know more about setting up a rough casting like that? What do you use as a reference for your first cut?

[@grinchyface]

Generally your first work offset is based on an average. So as an example, you'd get the average center of that hole, and the average of a face, and use that as g54. The hope is, after your first operation, you have at least 1 datum that you can use for positioning the rest of your offsets for other operations.

[@bdude92]

@@grinchyface In my shop when we do rough forgings/castings, we use the milled datum face as the Z0/G54 on the turning ops so all dimensions come from a known flat dimension. It has its benefits, but make programming a little more of a pain

[@hinz1]

Smax 32767, lol! Btw, how is the spindle drive implemented on such vertical lathes? Gears, big belt or even direct BLDC drive? Motor, is it on the side?

[@MisterMarcus79]

My job is refurbishing those chocks. Milling and drilling new rocker and wearplate surfaces, thread and hole repairs after oversizing or spraywelding the bore. Currently machining a 15.500kg topside, 1275mm bore...Those are the biggest we can mill and turn, though milling alone we can do bigger. Too bad I can't upload those big boys up here. Whats the biggest chock you can machine?

[@phillipwebb9741]

Beautiful finish in bore

[@samuelwragg8615]

Looks like a a pair of rolling mill Brg chocks

[@frezistta]

Thank you James! Nice job.

[@fpswreck538]

It's fun working on the big stuff isn't it most of our peices we machine at the place I work are roughly over 6-8 tonnes some of the bigger stuff reaching 14 we make dies for hammer forges have two of the largest CNC miller's in the UK well at the time we brought them

[@grumpyg9350]

Fun to watch👍👍👏🏻👏🏻

[@grecco_buckliano]

I wonder what the tolerances were.

[@Mechanical_Knoweldge]

we did complete machining on Skoda horizontal boring machine. lathe is time consuming

[@stevenmassey7586]

Unless you have other work for the horizontal mill ?

[@IllSkillz]

how do you even center something like this

[@RealNotallGaming]

FANUC Series O-M full manual ^^ always be scared using that but the most professional because permit full freedom for interpolations and rapids

[@dan4653]

It's a big part when you're deburring with an 4" angle grinder!

[@Plumbump]

Imagine the wheel on that angle grinder just biting, and walking itself right over the finished surface at the end.

[@christophbothe9835]

Wird ein schönes Stützwalzen Baustück 😁

[@TheManeliss]

Great job!! What is this matérial? Cast Iron? GG25 or GGG40? I work in a foundry... I'm alone for create(little size) and repair all our molds.

[@foxhoundnomah]

I think i recognize these parts, they come in pairs in the middle it Will hav a Huge cilinder inside. A cilinder on top of another, the purpose, to reduce the thickness of large sheets of metal if im not mistaken.

[@kightremin]

What a beauty

[@michal.abramowicz]

Wtf is this? I mean what is this made for? For marine 2 stroke engine? Excavator?

[@KA-id4wt]

Looks like a massive ak trunion.

[@namdoannscnc]

What's material of stock???

[@ipadize]

1:43 it sounded like a helicopter flying by lol

[@cnc-ua]

Looks like bearing mount for 3D printer leadscrew

[@Morberis]

That sling.... is well past its service life. Completely unsafe to use. How much damage to the part would happen if that sling broke?

[@peterweber6140]

why does the snail not run. you will have problems getting the chips out of the machine

[@antongyrt4814]

На 3 точки устанавливать надо, на 4 будет деформация.

[@Дьулус-г3я]

Нужная в хозяйстве вещь!

[@gusbisbal9803]

James..... deburring with a cuttoff disk... bro.... come on. Grab a flap disk.

[@김영규-g4z]

포스코에서 사용하는 롤초크 압연롤 베어링 하우징 이라고도 부름 옛날엔 범용기계에서 모두가공 했는데

[@shrimuyopa8117]

What is the part used for?

[@jamespark_85machiningtv]

The choke is a component of the rolling mill, and the bearing is assembled and is an important part to support the roller pressing the iron plate.

[@shrimuyopa8117]

@@jamespark_85machiningtv Thank you sir!

[@حبیب-ي2د]

👌👍👍

[@franciscowashington2155]

Muito bom 👍👍👍😎

[@thunderrollin]

Looks like a roll chock

[@avijitDrilling92]

👍

[@morisleka3341]

Bellissimo

[@arjav8930]

Yeah its Huge when you have to use angle grinder to deburr instead of file 😅

[@xiasonic]

크레인에 한글이?!

[@oh8wingman]

Using the numbers you show at 0:39 and an estimated hole diameter of 800mm this casting weighs in at around 4560kg or just a tad over one short ton of 2000 pounds. That is a far cry from 8000 pounds or 4 tons as indicated in the videos title..........

[@peteveen4855]

Scooter Tramp , 4560 KG is 4.5 metric tonnes (1000 kg = 1 tonne) 2.2 pounds = 1 kilogram so 4560 kg =10,053 pounds = close enough to 4.5 tons

[@chrispile3878]

Boring operations on a vertical lathe will separate the men from the boys!

[@svens4241]

5:33 That was a bit scary.

[@montanasnowman3138]

I really hate when I see something like this and I they don't explain what the work piece goes to.

[@Wmbhill]

👍🏻

[@blipzero]

LOL SOUNDS LIKE PART OF THE SCORE FROM FORBEND PLANET ....

[@vptechbiocorp]

한국인가요?

[@mickzilla4196]

Lucky to be 1 tonne let alone 4 lol

[@Argamemond10k]

Bruh, I know that coolant smells like dookie.

[@Mnogomer]

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