Go Back   Pro/Forums > ProCooling Technical Discussions > General Liquid/Water Cooling Discussion
Password
Register FAQ Members List Calendar JavaChat Mark Forums Read

General Liquid/Water Cooling Discussion For discussion about Full Cooling System kits, or general cooling topics. Keep specific cooling items like pumps, radiators, etc... in their specific forums.

Reply
Thread Tools
Unread 11-10-2002, 05:51 AM   #101
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Until I have pic (later), I must say this: Drilling the holes in square pattern was fun. The result looks very nice. Drilling the holes in circular pattern was also fun. The result is somehow nicer and thrilling. Connecting the holes in square pattern was PITA but fun. Result will be pictured later. Connecting the holes in circular pattern is MAJOR PITA /#$$%#$@$#VERY VERY HARSH WORDS SPOKEN IN LOUDEST VOICE ##$%%##$@@!!!!!!!!!!!!!/

Now, do I remember somebody told me something about that?

Yes, I do.

GRRRRRRRRR...

Sorry, just had to take it outta myself, there's no point yelling to a cat...
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-10-2002, 07:12 AM   #102
MadDogMe
Thermophile
 
MadDogMe's Avatar
 
Join Date: Aug 2002
Location: Just shut up ;) ...
Posts: 1,068
Default

Quote:
yes I cut all my blocks with the Dremel. those metal cutting disks are nice but they are too thick and the diameter on them is too big. Makes it impossible to get close enough o the sides without cutting into the sealing surface around the outside...
They come in very small diametres (12mm~upwards if I remember) with a thickness of 0.5mm upwards. the arbour/holder that normal Dremel wheels use would work with them would it not?...
MadDogMe is offline   Reply With Quote
Unread 11-10-2002, 10:28 AM   #103
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

is it that hard to dremel in copper? i mean, i think i've dremeled 20mtrs through steel for my latest case. its not all that much fun, but doable.
g.l.amour is offline   Reply With Quote
Unread 11-10-2002, 11:24 AM   #104
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Dremeling in copper is disc consuming. Wearing of those discs is great. Also, controlling the cut to be straight is not-so-easy. The diameter of the discs don't allow you to cut the connections between the last row and column (outer 'rim' of holes) without hurting the area without holes (outer full copper space), as #Rotor explained. I tried to make it with 1.2 and 1.5 mm mill bit, but I'm not so satisfied with the result.
Here:
Attached Images
File Type: jpg finishgrid.jpg (21.0 KB, 166 views)
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-10-2002, 11:26 AM   #105
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Sorry for bad pic, but I cannot scan it better...

In detail:
Attached Images
File Type: jpg detailgrid1.jpg (27.6 KB, 164 views)
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-10-2002, 11:33 AM   #106
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

That is the result for square pattern, channels made with 1.5 mm mill bit, no xy table, just hands...

Now, for circular pattern (I don't have the pic yet, I managed to do 1/3 of one half of the block today) it is much worse cos' you cannot go with straight moves and do lot's of holes, you can do only three holes at max in one straight cut. Other problem with doing this with mill bit of small dia is that you must do 3 or better 4 passes for every connection between two holes to remove all the remaining copper, mill bits I have have cutting flutes approx 1.5 mm high, so you first remove 1.5 mm height of copper connection, than lower the drill/mill and do another pass removing another 1.5 mm and in third pass you can remove all copper. That's just between TWO holes. Now imagine how many of them are here...

Yeah, you can do some holes in line like in square pattern, but connecting circular ones would be killer, even with dremel...
Attached Images
File Type: jpg radialblock.jpg (34.6 KB, 175 views)
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-10-2002, 12:26 PM   #107
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

why are u not happy with the result, as far as i can see the top piece looks great. man, u r almost there!!!

been looking around some
found a bench drill for 50€
1/4hp
220W
vice(100mm) for 16€

some design i came up with, but prolly way to complex to make...

what dia drill would be best, judging your xperience?
Attached Images
File Type: jpg test.jpg (64.6 KB, 162 views)
g.l.amour is offline   Reply With Quote
Unread 11-10-2002, 01:20 PM   #108
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

I'm the kinda bloody perfectionist, well, almost...I always expect the result to look professional, which in case of making something for the first time, is hard to expect. Actually, tomorrow I'll be perfectly satisfied with the result, and keep on going happy. It's just me I guess, I must have one day of dissatisfaction for the happines of the other days. Today is The Day.

I'm pretty sure you'll be quite satisfied with the drill/vice with the price and the performance, at least for some time until something more complicated comes into the way. And the price is nice. I vote go for it!

Wow, design! Call it The Brain! Maybe not so complicated as it looks, but something on the connections between the holes - #Rotor's design is all about water taking the least resistive way to go, all the channels equally open for flow in any possible direction. This one you made looks like it would be more restrictive IMO, and with not equally distributed flow. Maybe to widen the connections between the holes as they are further from the center/inlet, to equalise it, or to open all directions between the holes. Also, I would make those inlet/outlet holes slightly bigger, I'm thinking for mine to be 12 mm inlet, 10 mm outlets.

Ofcourse, let's make them and see how they perform!

Good thinking!

Btw, thx for bringing me back on the right (satisfied) track!
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-10-2002, 01:43 PM   #109
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

well i mentioned the ID of the feed barb as 8
that gives u about 50mm² of water going through.

each side going to the outlet barbs has +/- 40mm² of openings for water to evacuate. so the outlet barbs won't be sucking at full capacity. but it does mean that the water hitting the chip area will flow +/- evenly in all directions.

rotor stated some times that for good performance it isn't always necessary to have low flow restriction. in this design i was hoping to tackle the lazy water phenomenon, and make the water go at all directions, instead of just going directly for the outlets.
someone else i heard state that it doesn't make sense to create a flow path with larger surface area than the surface area of the barb.

anyway, to come back to you being dissatisfied. is there anything you could have done better? holes u misdrilled, dremeled some wrong areas. i don't know, but i guess not. anyway, i wouldn't feel to bad about the dremeling being to difficult on your circular design.
when taking the easy/fast route;: if everything is finished and you mount the block, and you are sitting there enjoying your rebuilt pc some. u will start to thinkthinkthink whatif i spent some more sweat on working out a more difficult design, would i have gotten better performance? then before u know it, you will start working out that difficult design to c if it does perform better, and then u will have spent, double the amount of time for the same result. anyway, that how it mostly works for my twisted self.

im very curious to see how the circular part worked out. as i guess, your top isn't a mirrored version of the bottom part. so the heattransfer effect stated here, that lets the bottom pins transfer the heat to the top ones, as being almost made out of 1 pin; won't happen in your design. lot of turbulance i guess would come out of that situation.

anyway, forgot to ask, what dia drill would you use ideally (performance/ease of use)

cheerz puzzdre, and congrats again for having done what u did (+ draw me over the line to go the same route)
g.l.amour is offline   Reply With Quote
Unread 11-10-2002, 01:51 PM   #110
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

btw , chk this here out, haven't deeply looked into it, but seems mighty promising


http://www.tapmatic.com/tech_manual/index.html
g.l.amour is offline   Reply With Quote
Unread 11-10-2002, 02:20 PM   #111
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

LOL!

Quote:
when taking the easy/fast route;: if everything is finished and you mount the block, and you are sitting there enjoying your rebuilt pc some. u will start to thinkthinkthink whatif i spent some more sweat on working out a more difficult design, would i have gotten better performance? then before u know it, you will start working out that difficult design to c if it does perform better, and then u will have spent, double the amount of time for the same result. anyway, that how it mostly works for my twisted self.
Exact description of me too. Congrat's!!!

For the circular pattern, I thought to make it mirror like (actually the two parts are the same), but I can also try to turn the top 180 deg and see how it performs not mirror like. I'll try it!

For the drill dia, for square pattern I used 4 mm HSS-super bit, and for circular 3.5 mm bit same quality. For 4 mm bit I went 4 mm deep, and for 3.5 mm bit slightly deeper, dunno for sure (accuracy of the drill press) something 4.25 to 4.5 mm plus the conical pit of the tip of the drill (I just measured the depth of several pits )

One thing for punching the start pits, don't be afraid to punch them good, the drill really start easily when you got the pits good enough (not just lightly hit to mark the starter, but create a starting point of no return ).

Very interesting and informig site that tapmatic! Goota look into it a little deeper (and do saves to HDD)

Thx again!!

PS: just a little pic of the mill bit I used to cut the channels, bottom one (1.5 mm dia), compared to middle 1.0 mm dia, and top 0.5 mm dia...
Attached Images
File Type: jpg millbits.jpg (14.1 KB, 146 views)
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-10-2002, 02:29 PM   #112
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

you didn't use dremel weels to cut out the chanels?
g.l.amour is offline   Reply With Quote
Unread 11-10-2002, 02:39 PM   #113
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

No, I tried dremelling the chipset block to see how it goes, spent two discs on couple of rows, than saw the disc arbor is slightly bent and decided to try mill bits on this piece. Tomorrow I'm buying new arbor(s) for dremel, and than we'll see...
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-10-2002, 02:45 PM   #114
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

the milling is way slower than dremel? the result sure looks nice


(btw, i was mistaken, thought your chipset piece was supposed to be the top of the circular design)
g.l.amour is offline   Reply With Quote
Unread 11-10-2002, 02:55 PM   #115
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Yeah, it's way slower, and what I did could hardly be called milling, I was just using the mill bit to cut the copper connections, (plexy shield on my face, gloves on hands etc...) and moving the vice under the mill bit to cut the channel.
I just had to try it. Without xy table, it's PITA.
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-11-2002, 07:31 AM   #116
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

u need to explain me what pita means, read it everywhere, but haven't got a clue what it means.

puzzdre, the humanized cnc machine, lol
g.l.amour is offline   Reply With Quote
Unread 11-11-2002, 08:48 AM   #117
utabintarbo
Cooling Savant
 
utabintarbo's Avatar
 
Join Date: Jul 2002
Location: Sterling Hts., MI
Posts: 496
Default

Quote:
Originally posted by g.l.amour
u need to explain me what pita means, read it everywhere, but haven't got a clue what it means.

PITA = Pain In The @ss

Sorry to butt in!
__________________
Sarcasm is yet another of the free services we offer!
utabintarbo is offline   Reply With Quote
Unread 11-11-2002, 08:52 AM   #118
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Quote:
puzzdre, the humanized cnc machine
YEEEEEEEEAAAAAAAHHHHHHHHHHHH!!!!!!!!
LOL LOL LOL LOL!!!!
Man, I like it! Now to ask pretty pretty please pro/staff to put it instead my pro/uberGeek! Man!!!!

I just love it!!!

I'm pretty impressed. Gooooood thinking!!!!

PITA = pain in the a@@...

back to real:
I'we been doing some dremeling today, and man, it's way way easier than hand cnc'ing . Bought new arbors and cutting discs (spent the discs already), but SATISFIED!!!! It turns out to be really good. Now I must go and buy more discs to finish the circular design, and then - straight to machine shop to barb those little gems! I'll be outta town at the end of the week, so I guess, the blocks should be ready for use next monday or so!

Btw, I'm still laughing!
Thx!!!
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-11-2002, 08:53 AM   #119
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Quote:
Sorry to butt in!
LOL! You're welcome!
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-11-2002, 08:54 AM   #120
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

ahh thx ppl, i'm upto speed in the latest and greatest internet slang.

shit, puzzdre, so u mean to say u already burnt 5 discs at +/- 10€. thats fooking fast.

aren't u gonna tap the holes yourself?

edit: I WANT COPPER BARS NOW, can't wait to start, looks like endless and endless fun.
g.l.amour is offline   Reply With Quote
Unread 11-11-2002, 09:01 AM   #121
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default



Burned 8 discs, broke prematurely 2. Did 3 halves of the blocks. Bought package of 6 discs for 2.5 Euro. And 3 arbors for 3.5 Euro.

I'm not gonna tap them myself cos' I would have to buy the tappers and as long as I don't find barbs I can purchase, it's better to have all that made by machinists here. I'll buy the taps and practice a little on other materials and leftovers (maybe next month) but now I can't wait to see finished blocks. Also, need to buy some good big dia drill bits for the holes.
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-11-2002, 09:16 AM   #122
g.l.amour
Cooling Savant
 
g.l.amour's Avatar
 
Join Date: Mar 2002
Location: on da case
Posts: 933
Default

i c

well, i'd like more to do it from a to z myself, but if it ain't possible for you, so be it.

what i also found at diy store , was a 45-90° saw on a standard. looked to be for aluminum profiles. but with a little patience i thk it could also be used to cut up the bars. anyway, that should eliminate the drifting u spoke about when trying to dimension the blox with a hand metalsaw.

shit puzzdre, in a couple of days, u will have new blox to show off. its been real nice of you to take pix all the way to the end. i learned alot. i know the original idea is rotor's; but his site provides essential info on the design, but this thread is basically a howto.
g.l.amour is offline   Reply With Quote
Unread 11-11-2002, 09:59 AM   #123
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Quote:
well, i'd like more to do it from a to z myself, but if it ain't possible for you, so be it.
Sadly but true for now. I still have three copper chunks cutted and sized, so I'm gonna make one from a to z pretty soon, and this ones will be used for some time, and then it's the Christmas time, and my brother is already drooling onto the pic's. It's gonna be a great gift.

That saw on standard looked pretty good last time I wandered in tools store, but I'm not sure for the price. I found them priced from approx 35 Euro to almost 100 Euro. What I'm not sure about is should I rush and buy the cheapest one, or wait a little and buy myself better one. However, that will be the next tool in my cave...

I really like doing this and making stuff, so I consider other people would enjoy it too, and I like to take step by step pic's to show the progress. I'd like to apologise to the people having to upload all the pics (I'm on the dial-up too:shrug: ) but that's the way I like it. It could be called a how-to, and that would be the purpose of such a number of pic's. I hope it helped.

Thx.

and now for something completely different - the pic's:

first detailed grid of square pattern made with dremel:
Attached Images
File Type: jpg dremelgrid.jpg (26.8 KB, 188 views)
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-11-2002, 10:01 AM   #124
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

Second, the two halves of the square pattern block, upper made by 'humanized CNC machine'LOL,
and lower one cutted with dremel. Dimensions of the halves are 80 mm x 50 mm x 10 mm. They will be
sanded more, and holes for retention and holding the halves together will be drilled (tomorrow).

PS: while dremelling always wear protective goggles or similar. I had a face shield on all the
time while drilling, cutting etc. Be careful with your eyes, you don't have spare!
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Unread 11-11-2002, 10:02 AM   #125
Puzzdre
Cooling Savant
 
Puzzdre's Avatar
 
Join Date: Aug 2002
Location: Croatia
Posts: 969
Default

ooops, here's the pic:
Attached Images
File Type: jpg gridcompare.jpg (27.5 KB, 185 views)
__________________
'Out of cheese error...
...please reboot the universe (press the GBL to continue)'
Puzzdre is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 04:19 AM.


Powered by vBulletin® Version 3.7.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
(C) 2005 ProCooling.com
If we in some way offend you, insult you or your people, screw your mom, beat up your dad, or poop on your porch... we're sorry... we were probably really drunk...
Oh and dont steal our content bitches! Don't give us a reason to pee in your open car window this summer...