Efficiently Building a Shrink Fit Tool with the HAIMER Power Clamp Comfort i4.0

#titansofcnc #machinist #cnc #machining #engineering #shorts

[@daves375]

You know how many times i saw people dunk the holders in water and heat it up until the head melted. Ive personally see them destroy 3 heads the entire cooling system and lines. You give someone good hardware and they treat it like trash.

[@froschreiniger2639]

haha what how did they do that?

[@braydons5623]

​@@froschreiniger2639 Easier than you might think, when I was in Co-op during high-school, a guy put one in, got distracted talking to someone all while the heat was on, that thing was red hot when he had that "oh fk!" moment.

[@sjefleenaerts7277]

I guess I have no other choice but going on tightening thrash er collets with a 10 inch long wrench

[@TheSilviu8x]

Today I learned something new, I'll definitely cool the bits, before inserting them!

[@assassinlexx1993]

If you think this is a lot of steps. You should see their coffee maker. Mr coffee Bridgeport coffee maker/ grinder.

[@pyromania9016]

All for the small price of 700,0000 😂😂 all that shit they are showing is expensive as fuck

[@derekholdeman4461]

Couple million per machine. They are the lambos of the machining world

[@LordOfChaos.x]

No it costs around 40.000 euros. At least the bigger version of it which we have. This one in the video is 16 k

[@derekholdeman4461]

@@LordOfChaos.x I'm not talking that machine. I'm just saying all of the 6 axis mills, and whatnot they have, but are really expensive

[@Tgspartnership]

Defo

[@Dear-John..]

Shrunk fit for tooling..then possibly statically and dynamically balanced..😮

[@microwave311]

I'm pretty sure a heat treated alloy bit being fit into precisely mated piece has a bit less wiggle room then balancing your tire.

[@ancientflean7594]

I thought it was a coffee machine 😂

[@dyushametelkin]

Аналогично. Думал что опять попал на какой-то шаманский ритуал баристы😂

[@JonBergacs]

Seems mildly overkill.

[@aaronsalvesen4553]

I have to look this up!

[@dillonleach7135]

How many times can u heat a holder?

[@houseofthewhitedog]

How many of us have had to do this with a torch?

[@LordOfChaos.x]

I have the more advanced version of this at work.

[@adammiller4879]

If you have to use a torch don’t even bother using these holders they are far too expensive to be doing that, might as well use hydraulic holders

[@KnoxGTX]

I did. It works… but certainly easy to over heat and doesn’t take long for run out to occur… Also, worth noting is the shank tolerances. That plays a big part in being successful with it…

[@adammiller4879]

@@KnoxGTX yup. They have endmills specific for shrink holders tolerances. Typical normal endmills are minus .0001 .0002 from nominal can cause endmills to come loose, but you can also buy below nominal holders for regular endmills, but if you spend the money on those holders might as well get the haimer heat shrinker lol

[@braydons5623]

Still have to with the smaller stuff like a 3mm ball usually.

[@Wyrmfyr]

No gloves! I can't recall how many times my thumb was cut😅.

[@trapbeats5844]

For what part of this??

[@subbot8077]

@@trapbeats5844when he inserts the endmill into the holder haha

[@phillhuddleston9445]

How thin is your skin?

[@user-tm4gh3kb9m]

Einschrumpfen ist doch nichts neues !!! Man braucht nur fähige und ordentlich bezahlte Mitarbeiter. Vg aus Sachsen

[@LordOfChaos.x]

Ja 16 euro pro Stunde und 10 stunden am tag ohne Pause.

[@AR-1996]

Wait. Whats getting shrunk?

[@Tunkkis]

I'm guessing he's heating the tool holder so it expands, then dropping in the tool, and when the tool holder cools down it shrinks onto the tool and holds it tight.

[@AR-1996]

@Tunkkis that makes alot of sense lol idk how that didnt click

[@braydons5623]

it heats the holder up, you put the tool in and then throw the cooler on it, it creates a interference hold on the tool, it will not come out unless you heat the holder again.

[@thefinalkayakboss]

And im out here with an m18 drill driver and a jobber kit of KNKuts

[@markbeard518]

witchcraft!

[@dyushametelkin]

До последнего думал что опять попал на какой-то шаманский ритуал баристы.

[@Strings-jg2to]

I can't imagine how much all of these machines cost.

[@SUMOCAT86]

Handle the tools with care so that they stay absolutely flawless, no banging things together.

[@roybuitink4419]

Wait… he is cooling the maunt then inserting the tool and then heating the maunt?? Not the physics i have learned

[@nahuelalcaide2027]

The other way around

[@jlr0884]

I prefer hydraulic holders

[@phuckyocouch9098]

They donwork pretty good but they're gonna have more runout. I've used hydraulic on inconel and had great results. For sure though I think shrink fit is preferable.

[@LordOfChaos.x]

Why ? U have close to 0 advantages.

[@jlr0884]

@LordOfChaos.x you sure? Look at initial cost and life time of the holders. You also have to think about shop size what they're goal is and what industries they're trying to get into. In my shop heat shrink vs hydraulic I'd take hydraulic any day. Hydraulic paid for itself with a quicker turn around compared to heat shrink. Some people think you absolutely have to hand this stuff to be successful but that's not the case always

[@braydons5623]

Im in the biggest area for tooling in north America and I can honestly say I've never seen a hydraulic holder, these heat shrinks are the standard.

[@phuckyocouch9098]

@braydons5623 it's called a dual restraining method technically. It uses mechanical and hydraulic force to get a tighter grip than you would from a er collet. You've probably seen them you just don't know they're hydraulic.

[@pierpaolofissore168]

I use every day thermogrip by Haimer.

[@user-ky3kg4ss9k]

现在烧结机做的这么先进。

[@Jon-O.]

Wow so many completely ignorant first off it only gets changed when dull or breaks each machining center can have between 20 and 100 standardized tooling setups. And you cant beat the accuracy of these tool holders. And way less down time if your good with your time management as a machinist if you think its abig waste of time your the one wasting it.

[@jackpersales4920]

Noice

[@fishsticks88]

Takes to long. Hard to find a shop that would use this

[@willyharris4199]

What? How is that too long 😂

[@AR-1996]

Its not ment for regular shops. these tools are for shops creating parts or tools for the medical field or the space industry, stuff that requires an insane lvl of accuracy.

[@fishsticks88]

@monkey101212 that's all we do, don't need all that to hold .0002

[@fishsticks88]

@@willyharris4199 set up 30 tools that way it will be lunch before you finish

[@willyharris4199]

@@fishsticks88 well it’s much better than what our shop use, we just use a blowtorch and that’ll take you a good 10 mins to do 1 tool! And the cooling process is much more rogue and causes micro-fractures so this is much better even though much more costly