Special Core (cnc milling)

[@santboiboi375]

Excelente trabajo!! Herramientas con excesiva longitud cuando no era necesario!! 2,5 veces la longitud del diámetro es una regla que funciona bien más de esto da problemas de vibraciones y hay que reducir el avance, no s una crítica si no una norma en el mecanizado Si no se puede hay que amoldarse a las circunstancias!!

[@CncFrezar]

thanx

[@damientoomey1194]

Beautiful part mate. The extra footage of the odd tool change was a nice addition.

[@CncFrezar]

Thanks

[@adir_bor]

👍

[@noahproblemo1257]

Yeah, like butter, real art work.

[@CncFrezar]

Thanks😀

[@racsohernandez-e2y]

excelente trabajo saludos desde México 👍👍👍

[@edmundzadurian8908]

Excellent work set up and machining followed by awesome quality 😊

[@CncFrezar]

Thanks

[@СамратЖульжанов-к9к]

Awesome work! Please keep going!

[@TrPrecisionMachining]

good video cncfrezar

[@rdc02271]

Newbie alert!! Hello, Thank you for another great video. May you please explain why it was necessary to do EDM work on the part? Tolerances? Hole depth? Thank you, Jorge

[@CncFrezar]

Hi. For an unusual hole diameter

[@Pondimus_Maximus]

Gorgeous part! 🖖😀

[@송재근-o5l]

good

[@mannycalavera121]

Those high feeds go alright wtih such a low radial stopover? i thought they needed a bit of engagement to direct forces upwards otherwise they'd push off?

[@CncFrezar]

This is how it worked out for me. Maybe something is not exactly as stated by the manufacturer in its parameters, but the manufacturer does not work day in and day out about his tools.😀

[@wildin13]

We've found that it's only the really big feed mills that need large engagement. We use 42mm feed mills all day and they work fully engaged or just tickling the edges....

[@eviethekiwi7178]

what's the polishing process like, is there any precision required? or just go at with scotch-brite?

[@CncFrezar]

A little sandpaper is enough.😀

[@ДмитрийЗахаров-ф3л]

Привет вам там всем! Отличная работа! Класс! У вас ещё и электроэрозия есть?

[@CncFrezar]

Привет, друг. Что ж, спасибо тебе. Да, у нас тоже есть электроэрозионный станок.

[@omerdursavas4337]

quality as always

[@mirohornik98]

Good work! 👍🤝

[@CncFrezar]

Ancijáša ti!

[@briangarland9883]

Very nice work!

[@CncFrezar]

Thanks

[@mayazi91]

hi, how much material do you leave for semi-finishing and finishing?

[@CncFrezar]

Hi. Roughing offset 0.5 mm.Semi finishing 0.1mm.

[@sanfranciscotooling4704]

Excellent work, I would like to visit them and be able to see their work up close. I also work with cnc machines and wire edm so I love watching all your videos. We see you from Mexico.

[@CncFrezar]

thanks

[@nickj2508]

Nice work. It is interesting for me to see hard milling strategies. probably help that is a gantry tool with a 50 taper.

[@CncFrezar]

Thanks. Yes, it has an SK 50 cone.

[@mehmetaslan3451]

Güzel işçilik elimize sağlıl

[@CncFrezar]

Peki teşekkür ederim.

[@sanierkim6483]

Добрый вечер, чистота шероховатости у Вас хорошая, с каким шагом и фрезой делаете чистовую ?

[@CncFrezar]

Здравствуйте, все используемые инструменты описаны в видео.

[@sanierkim6483]

@@CncFrezar Добрый вечер, понял спасибо

[@Anooruser-wh9cn6lw3t]

👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

[@мАсквичмАсковский]

Очень круто!!✌

[@wildin13]

I must know..... is this a surround for a shot sleeve? It sure looks like one

[@CncFrezar]

Hi. I would tell you too, but I don't know what it's for.

[@overclockerxp5401]

Zdravím, chcem sa opýtať na základe čoho vypočítavate otáčky keďže som si všimol že pri niektorých plátkoch prekračujete výrobcom stanovenú reznú rýchlosť. Ďakujem za odpoveď.

[@CncFrezar]

Ahoj. Je to viacmenej podľa sluchu a povrchu. Niektoré nástroje podľa výšky ap znesú oveľa väčší posuv.

[@MK-yq3up]

👌

[@젠스-v7x]

Thank u

[@Willfls]

Pelo jeito de usinar parece um BR haha um americano usaria uma topo longa pra fazer essa lateral e um waveform pra abrir o diametro interno, isso ai irmão nós capota mas não breka :D

[@1bazisko2]

Pekná práca 👍

[@mikie111]

I'm wondering why You didnt rough all that outside material before hardening?

[@CncFrezar]

Why would I do that?

[@ibrahimdeniz7308]

Some parts require tight tolerances, such as injection tools or critical components that are used in public duty. If you have small parts you can first machine, then harden, it doesnt affect tolerance that much. If you have bigger parts you can not harden without the steel warping and deforming. You can try chemical hardening as it does not affect deformation, but chemical hardening only hardens the surface. So if he hardened befor machining, there must have been a requirement that he chose to do so.

[@yohanneslazarev2925]

Great job! Сколько времени ушло на фрезерной обработки?

[@CncFrezar]

Привет. Спасибо за комплимент. Но я не могу говорить о временах.

[@peterbilik9627]

Krása, a na akom stroji to robíte?

[@CncFrezar]

Ahoj. Je to taká veľká portálová fréza z Taiwanu. Udm 2216 ale podľa mňa je to črep.

[@李长江-p2h]

硬度是多少？刀具用什么材料？

[@leandrostout3359]

Sorry for the supid question. But i been always wondering. Why dont they use coolant?

[@venom454545]

Just air, its hardened steel

[@pankapustka196]

There are tools which are withstanding those heats without using coolants and is better to use it without coolant beacuse of shock temperature (in short your tool will have longer life).

[@leandrostout3359]

Thank you guys!

[@rick.nipper]

If we all new everything we wouldn’t ask questions then we would be fucked. There’s no such thing as a stupid question.

[@knuckle5911]

i cant understand why do you face the material with Vc=90 and then for high feed you use vc 180

[@snejku]

7:45 you should try carbide reamers 🙂

[@CncFrezar]

We do not have this dimension.😁

[@snejku]

@@CncFrezar maybe next time 😁 good job btw

[@CncFrezar]

Ok. Thanks 👍

[@radopodskalka8287]

Skoro dobre

[@CncFrezar]

To je ako?

[@radopodskalka8287]

@@CncFrezar dva zavity

[@CncFrezar]

Môže byť.

[@rick.nipper]

Where’s your video rado

[@semperfidelis8386]

wait...what? What was the wire EDM doing??

[@CncFrezar]

hole

[@semperfidelis8386]

@@CncFrezar sorry...it looked like there was already a machined hole there...that's why I was asking.

[@ShainAndrews]

@@semperfidelis8386 There was... and yet you still don't get it.

[@martin32238]

A beautiful, shiny piece of iron turned out, and now throw it in the trash.)))

[@CncFrezar]

ok

[@stephenmarkovic878]

Thank God I never have to use a vise electromagnets from France put it on your table skim it never have to use of ice again

[@ALLGAME-c2y]

Sir dai making video

[@nappaa]

Ok, can we talk about those gnarly holes intersecting the bore? Did you plug them up somehow off camera? Is this just a test run? Or does the customer just not give a fuck?

[@CncFrezar]

Thank you for asking. I'm fine.😁😘

[@olgoj4675]

Yeah was wondering that too, looks like it is nor supposed to be there

[@CncFrezar]

@@olgoj4675 Všetko čo tam je tam má aj byť. Ale výkres nemôžem ukázať.

[@ibrahimdeniz7308]

It doesn't look gnarly at all and if it was a plug up, he would have chosen the same material i would think. Maybe it is for electrical sensors of some kind or has to be a softer material to lay on something else.

[@kilimijayachandrareddy7222]

Parr name