Ideas are needed to process this deep and big product - Vertical lathe, CNC Lathe, Turning

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JamesPark_85 Machining TV

Жыл бұрын

This product will be used as a valve for the power plant. The material is carbon steel and has deep grooves.

Пікірлер: 41

@noahproblemo1257 Жыл бұрын

Enough chips off this to make a new engine block. Well done!

@darkmp40 Жыл бұрын

Now that is one hell of an indexable drill!

@jnelson4765 Жыл бұрын

One heck of a billet there.

@warehouseman6325 Жыл бұрын

Very nicely done

@Jasondr13 Жыл бұрын

We could use that kind of drill 😀 nice video man, im definitely watching more videos of you

@paulcooper2897 Жыл бұрын

Wow! Thanks for sharing 🇨🇦

@shadowbanned69 Жыл бұрын

Damn bro....nice work, looks amazin

@AllJustOnesandZeros1010 Жыл бұрын

Amazing work and video.

@jamespark_85machiningtv Жыл бұрын

Thank you😀

@CncFrezar Жыл бұрын

Very good!👍

@jamespark_85machiningtv Жыл бұрын

Thanks!

@thecompound7354 Жыл бұрын

Another great video! What are those stackable black cylinders for the work holding in the first operation called?

@purerhodium Жыл бұрын

Now _that's_ a big drill.

@anthonyrivers8395 Жыл бұрын

Very nice job it looks like a very nice trophy,😅. What are the tolerances?

@number2664 Жыл бұрын

Bit worrying turning that undercut, need your retract to be correct

@waynep343 Жыл бұрын

At 4:52 and 5:39. How much harmonics are you getting. Can you use you use an empty tool position away from the work face to mount an antiharmonic block. A block filled with steel shot with an adjustable depth filler plug that might have a belville washer to change the compressive force on the steel shot to change the tuning . Or cut the outer detail before removing the inner so you don't end up with a wine glass vibrating. One could place a screwjack inside the piece with rubber pads to dampin the wine glass harmonics when cutting the outer relif. I always worry about the harmonics damaging spindle bearings .

@jamespark_85machiningtv Жыл бұрын

Oh, that would be a good idea! Thank you for sharing your knowledge.😃

@blacksmoke660 Жыл бұрын

Amazing James, question, how long did it take from start to finish?

@jamespark_85machiningtv Жыл бұрын

I couldn't time it because I was busy doing other things. Sorry.

@saf3ty3rd Жыл бұрын

The color of the coolant looks like it is straight out of the Simpsons.

@MrKotBonifacy Жыл бұрын

Fluorescein.

@shawnhuk Жыл бұрын

That's a lot of material removal. How long was the processing time?

@jamespark_85machiningtv Жыл бұрын

I don't know because I haven't measured it. But it took a long time.

@lumpyfix8124 3 ай бұрын

What kind of coolant is that?

@gerryduffy6700 Жыл бұрын

What’s it for? Great vlog 😊

@jamespark_85machiningtv Жыл бұрын

This is a nuclear power plant water valve body.

@brucejenner4800 Жыл бұрын

As for vibration, have you tried wrapping lead straps around the tool body?

@jamespark_85machiningtv Жыл бұрын

I haven't. Is that much better?

@cammac648 Жыл бұрын

Great job James! What was the rough diameter and weight of the piece before machining?

@jamespark_85machiningtv Жыл бұрын

It is about 530 mm in diameter and weighs about 1 ton. Thank you!😃

@MrKotBonifacy Жыл бұрын

@@jamespark_85machiningtv ...??! At 0:12 and 0:17 one can clearly see 560 mm length, 640 mm diameter. It works to about 1.4 metric ton or 1400 kg (assuming 7.8 g/cm3 density of carbon steel). Now, I got sort of used to questions like this one here, where dimensions are clearly shown in the video and then someone asks "how long this thing is?" - but the OPERATOR not knowing what he is working with? That's surely quite another level... ;-)

@Gin-toki Жыл бұрын

Interresting video, thanks for sharing :) Any particular reason the forged blank wasent forged with a hole in the center to lessen the amount of machining needed? I know they can relatively easily press a hole through the middle when forging.

@foobar879 Жыл бұрын

the block could have been forged before the product was ordered

@brucejenner4800 Жыл бұрын

It's machining great, but what's the seeming problem?

@jamespark_85machiningtv Жыл бұрын

There is no particular problem.