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 🤤

[@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!)

[@ericm8811]

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

[@captcarlos]

Big pieces, nice job done. Thank you James.

[@shawnhuk]

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

[@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

[@trustaskinnycook610]

I love the multiple camera views. Great content!

[@naturessongflutes]

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

[@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.

[@Zenitvk]

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

[@frezistta]

Thank you James! Nice job.

[@bdude92]

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

[@BruceBoschek]

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

[@IndelibleHD]

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

[@zatmanh2]

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

[@richardgalli7262]

Nothing like bright freshly machined metal

[@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?

[@phillipwebb9741]

Beautiful finish in bore

[@grumpyg9350]

Fun to watch👍👍👏🏻👏🏻

[@currentbatches6205]

6:46 - VERY nice finish. What was the DoC on the final pass?

[@kightremin]

What a beauty

[@clubdjmarcus]

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?

[@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

[@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.

[@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

[@anfedivi96]

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

[@franciscowashington2155]

Muito bom 👍👍👍😎

[@user-ns4kh5xp3y]

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

[@morisleka3341]

Bellissimo

[@RealNotallGaming]

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

[@samuelwragg8615]

Looks like a a pair of rolling mill Brg chocks

[@IllSkillz]

how do you even center something like this

[@user-uu6lh3uo7c]

Нужная в хозяйстве вещь!

[@cnc-ua]

Looks like bearing mount for 3D printer leadscrew

[@grecco_buckliano]

I wonder what the tolerances were.

[@christophbothe9835]

Wird ein schönes Stützwalzen Baustück 😁

[@KA-id4wt]

Looks like a massive ak trunion.

[@ipadize]

1:43 it sounded like a helicopter flying by lol

[@user-hg3qs7cg4m]

👌👍👍

[@dan4653]

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

[@jonnybabes1]

Never seen the instruction "Break sharp edges" fulfilled using an angle grinder.

[@johnflower8648]

Are they bearing blocks for rolling mills.

[@stevenmassey7586]

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

[@Plumbump]

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

[@nS-rl1tx]

What's material of stock???

[@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.

[@Wmbhill]

👍🏻

[@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 ?

[@xiasonic]

크레인에 한글이?!

[@avijitDrilling92]

👍

[@antongyrt4814]

На 3 точки устанавливать надо, на 4 будет деформация.

[@michal.abramowicz]

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

[@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!

[@peterweber6140]

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

[@thunderrollin]

Looks like a roll chock

[@vptechbiocorp]

한국인가요?

[@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?

[@blipzero]

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

[@svens4241]

5:33 That was a bit scary.

[@mickzilla4196]

Lucky to be 1 tonne let alone 4 lol

[@arjav8930]

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

[@gusbisbal9803]

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

[@chrispile3878]

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

[@montanasnowman3138]

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

[@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

[@Argamemond10k]

Bruh, I know that coolant smells like dookie.

[@Mnogomer]

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