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Advanced Hard Turning CBN

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Boost your productivity. Create lead free surfaces.
Get rid of expensive grinding processes.
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Опубликовано:

28 окт 2022

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Комментарии : 35

@CncFrezar Год назад

Fantasy👍

@phd_eng_Marinov Год назад

Awesome 👏

@botabbueu51 Год назад

Dope machining, dope track. What could possibly be better?

@machiningmaniacs4131 Год назад

Thanks 😉

@HybelFever Год назад

Hello! In what situations do you use this Technique? Pros and cons? I have never seen this before and it look awesome! Do you have a video where you show the chilps it produces?

@machiningmaniacs4131 Год назад

Hello good question 👍 This solution is for mass production in the first place. Big batches, high productivity, high consistency, high tool live. Insert cost much more than a regular CBN insert. When the features are winder than the plunging insert you need a Y-Axis on your machine. And programming is a bit more complicated than normal. But if you do it for a few times it’s also pice of cake 😉

@nwfpv8681 Год назад

That’s fucking genius. I can’t believe I never saw this method before. I will remember this. This makes removing large amounts of hard material so much faster.

@drmacabre666 Год назад

When a component has to be lead free (no spiral from turning), because it's a sealing surface, the only other way to make it would be grinding.

@ILiketoBreakStuff Год назад

If you turn the material after heat treat then you get better accuracy as heat treat will warp the metal. No coolant is better for the health of the machinists long term. Coolant mist is bad for the lungs. Potentially lower cost than grinding operations.

@nwfpv8681 Год назад

@@ILiketoBreakStuff I was a machinist and mold maker for 8 years. I left because I noticed my health deteriorating from being exposed to the coolant and all the chemicals and aluminum dust. I’m in college for engineering now. Machine shops don’t take good care of there employees most of the time.

@montereynotjapan Год назад

Trust me when I say SLOW IS PRO! I’ve seen videos like this used in court before and it never helps. This belongs on RU-vid like and I rely on channels like this for what I’m trying to accomplish. There’s a fine line between actually slow and something that looks slow. I’m guessing you took several classes to get to this level, but most of us don’t want to. If I had a better monitor I could probably have more insights on your technique but I think I’ve seen enough. RPM got a whole new meaning . YA BOI

@alextreseder6274 Год назад

😂 stuck in the 1950s are we

@mikeygoertzy4524 Год назад

used in court for what?

@Dillybar777 Год назад

Lmao you one of the people who runs the machine at 500rpm and takes all day aren't you

@pernykvist3442 Год назад

That must be some real high RPM! Wonder what will happend if it was magnesium!?

@machiningmaniacs4131 Год назад

It’s not so high rpm. It’s because 60HRC hardness. I never cut magnesium so far 🤔

@pernykvist3442 Год назад

Hows aluminium to cut? It must easier? "i love to watch these CNC machines" its so musch yo can do with em🙂

@TheExplosiveGuy Год назад

@@pernykvist3442 of all the machineable metals, aluminum is the easiest, it cuts very nicely especially the aircraft grades. Pure aluminum is very soft and gummy and doesn't like to evacuate chips so it can be a bit more difficult.

@ianjohnston2361 Год назад

Awesome... Why no coolant?

@sicstar Месяц назад

No coolant when hard turning. Gonna crack the inserts because of thermic shock.

@richiepfeiffer9302 Год назад

How repeatable is this process when doing the YZ cut after doing several of the radial plunges?

@machiningmaniacs4131 Год назад

Hello Richie, YZ and plunge are different tools. The plunge tool is for machines without Y axis. And you can do only shorter features with it. Both are made for mass production. Automotive customers do roughly thousand of such shafts before changing the inserts.

@richiepfeiffer9302 Год назад

@@machiningmaniacs4131 Ah that makes more sense, I didn't notice that it was a different tool when I first watched it. The most I do for "production" work is 6-10pcs, so mass production technics are lost on me.

@maximeweber2218 Год назад

What is the name of the insert and tool?

@machiningmaniacs4131 Год назад

Hello Maxime because these are special tools, you have to contact your local Sandvik representative. So they can provide an offer which fits your needs.

@phd_eng_Marinov Год назад

Some people call the machining method hard skiving. So the tools as well. No specific name given so far.