CoroMill® MH20 - high-feed milling solution
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- čas přidán 22. 10. 2021
- CoroMill® MH20, high-feed milling solution. Primarily designed for pocketing applications with optimized geometries for ISO S, M and P.
CoroMill® MH20 ensures secure and vibration-free machining with long overhangs thanks to its light-cutting action in combination with a robust shank design. The inserts have a curved strong edge with reinforced corner radius ensuring secure and reliable machining against shoulders and corners in pocketing - Věda a technologie
We have been running sandviks small diameter high feed tools in abrasive steel alloys for several years. They turned out to be by far the most economical way of removing large amounts of difficult to machine material. We will definately try out these too.
Machine goes BRRRBRRRRR BRRRR BRRRRR
Finally, the new successor to the Coromill R210, which is also important and usable for machining stainless steel and titanium alloys, as this geometry really cuts.
Like butter 🧈!
É faca na manteiga..👍👍👍👍👍
Can the same cutting parameter be applied on a smaller hp machine? lets say a taiwanese made vmc with a 11/15 kw
If the face milling cutting data is concern at 3183 RPM the average power consumption will be approximately 6,4 KW. So if the machine is capable to deliver that much then for sure the cutting data can be used.
The sound of high feed indexable tooling makes me feel for the spindle bearings
I never thought about that... Needing to get a new spindle vs saving cycle time, I wonder how it stacks up financially
@@erik.with.a.c within reason I don't think it really matters. I ran second shift at a shop using indexables on little Sharp SV2412s and we ran the shit out of them in stainless for 10+ years per spindle
Given that the cutting forces are basically parallel to the Z-axis, I'm not sure if the vibration is more or less damaging than the usual axial forces of side milling. One for the folks in yellow jackets? It's certainly above my pay grade.
@@frp1276 huh. I guess the sound makes it seem worse than it is.
I’ve run a lot of feed mills. It can sound sweet and awful. But never had any problems with bearings.
But I’ve mostly had high torque spindles hsk100, sk50 and 40.
If your spindle is ceramic highspeed I’d take it a lil easier and search for knowledge
Who's music is ?
Da-dang dude
这是什么刀具
插片铣刀
When will sandvik make me a yoyo with one of it's products
most annoying thing about sandvik across a lot of their range is their lack of willing ness to give more cutting edges per insert. Similar high feed tools from competitors give up to 6 cutting edges per insert, at generally a lower cost than sandvik. Favourite sandvik tool is the 725 high speed face mill with 14 edges and the inserts are very durable.
This is why we go for a 2 edge insert!
The weakest section of the insert is far away from the main cutting zone/high-stress zone leading to higher security and reliability. The curved cutting edge ensures higher security against notch wear.
Machining against a corner/wall will not impact the next cutting edge and leading corner, ensuring equal performance per edge.
Effect of using a conventional four-edge concept
High cutting stress at the weakest section of the insert leading to lower reliability, especially in ISO S and M applications with notch wear characteristics.
Machining against a corner/wall will impact the leading corner resulting in lower performance (tool life) after indexing.
Режимы не совсем правильные
Please!
Stop running it without coolent!
The babies, they are suffering!
Coolant free is the way to be on most steel
Heat stays in the chip not cutter air coolant 👍🏼
You must not wet a high feed cutter on steel.
They do this for the video so you can see what the cutting action.
@@chubad no they don’t, that is how it works.