IEC connectors

the thermionic watercooler

IEC connectors

Postby Slartibartfast » Mon Dec 31, 2007 1:22 pm

Happy New Year to All,


Having ordered the parts for the JE 2A3 amp, I am left wondering. How do you cut the hole in the chassis for the IEC plug?


Thank you,

Robert
User avatar
Slartibartfast
KT88
 
Posts: 458
Joined: Sun Apr 15, 2007 9:40 pm
Location: Columbia S.C.

Postby wiredbecker » Mon Dec 31, 2007 1:52 pm

I was talking to Tom about this a while back and if I recall correctly, he suggested using a dremel with a cutoff wheel. Maybe someone else will chime in with a more definitive answer.
User avatar
wiredbecker
KT88
 
Posts: 301
Joined: Mon Mar 26, 2007 3:48 pm
Location: Albany Landfill, CA

Postby Slartibartfast » Mon Dec 31, 2007 2:11 pm

wiredbecker wrote:I was talking to Tom about this a while back and if I recall correctly, he suggested using a dremel with a cutoff wheel. Maybe someone else will chime in with a more definitive answer.



Thanks,

I have a dremel tool, now finding it after the move will be interesting.
User avatar
Slartibartfast
KT88
 
Posts: 458
Joined: Sun Apr 15, 2007 9:40 pm
Location: Columbia S.C.

Postby wiredbecker » Mon Dec 31, 2007 2:35 pm

Slartibartfast wrote:
wiredbecker wrote:I was talking to Tom about this a while back and if I recall correctly, he suggested using a dremel with a cutoff wheel. Maybe someone else will chime in with a more definitive answer.



Thanks,

I have a dremel tool, now finding it after the move will be interesting.


Haha yeah, I'm still unpacking boxes 3 years after the fact. My garage is like an archaeological dig sometimes.
User avatar
wiredbecker
KT88
 
Posts: 301
Joined: Mon Mar 26, 2007 3:48 pm
Location: Albany Landfill, CA

Postby sorenj07 » Mon Dec 31, 2007 2:37 pm

use a combination of hand files, power drilling, and cursing :)
User avatar
sorenj07
KT88
 
Posts: 925
Joined: Tue May 02, 2006 2:39 pm
Location: Berlin

Postby wiredbecker » Mon Dec 31, 2007 3:22 pm

sorenj07 wrote:use a combination of hand files, power drilling, and cursing :)


haha yeah, I'm more likely to go this route because I've never used a dremel before.
User avatar
wiredbecker
KT88
 
Posts: 301
Joined: Mon Mar 26, 2007 3:48 pm
Location: Albany Landfill, CA

Postby Ty_Bower » Mon Dec 31, 2007 3:31 pm

Dremel works, but it sucks. You might go through more than a few discs, especially if you're stupid enough to try to cut a tranny drop-through in a 1/10" thick sheet.

Tom suggests using a Gyro cutting wheel:
http://www.diytube.com/phpBB2/viewtopic ... 24&start=7
User avatar
Ty_Bower
KT88
 
Posts: 1494
Joined: Wed Mar 21, 2007 2:50 pm
Location: Newark, DE

Postby mpeg2 » Mon Dec 31, 2007 3:42 pm

If its Aluminum, I usually drill 2 largish holes & then use a nibbler tool to open out to the shape for IEC. A lot easier than filing & less hazardous than Dremel. I don't think this'll work for Steel...

Nibbler tool:

http://www.partsexpress.com/pe/showdetl ... er=360-022

Rich
mpeg2
 
Posts: 11
Joined: Fri Nov 10, 2006 11:23 am

Postby TomMcNally » Mon Dec 31, 2007 4:27 pm

Yep - like I mentioned in the previous post -
a Dremel with a Gyro (NOT Dremel) cut off
wheel is perfect. I mark the chassis 1" x 3/4"
with a china marker, and can cut the hole in
about 1 minute with no filing required.
Then drill a couple of small holes for # 4
hardware, and put a ground lug under one side.
User avatar
TomMcNally
Darling du Jour
 
Posts: 2729
Joined: Sat Nov 19, 2005 2:19 pm
Location: Northfield, NJ

Postby Slartibartfast » Mon Dec 31, 2007 4:32 pm

This will be mounted in a Hammond aluminum chassis.
User avatar
Slartibartfast
KT88
 
Posts: 458
Joined: Sun Apr 15, 2007 9:40 pm
Location: Columbia S.C.

Postby TomMcNally » Mon Dec 31, 2007 4:54 pm

You could cut that with a razor knife ! Yellow_Light_Colorz_PDT_06

Seriously ... try the Dremel with the Gyros cut off wheel.
Ace Hardware has them, around here anyway. Buy
a pair of safety goggles just in case, but unlike the
Dremel brand wheels, which break instantly, I haven't
broken a Gyros yet. The edge of the wheel is also
great for cleaning up the burrs on drilled holes, and
for grinding off paint on a painted chassis for grounding.
User avatar
TomMcNally
Darling du Jour
 
Posts: 2729
Joined: Sat Nov 19, 2005 2:19 pm
Location: Northfield, NJ

Postby dhuebert » Mon Dec 31, 2007 6:20 pm

I have one of these:


Image

along with a 1/2" hole plug, does a nice job.

Don
User avatar
dhuebert
KT88
 
Posts: 820
Joined: Thu May 01, 2003 9:26 am
Location: Winnipeg Manitoba Canada

Postby lth1 » Mon Dec 31, 2007 6:29 pm

I do it the easy way, use a milling machine, doesn't everyone have a mill and lathe in their garage?

Lee Hankins
lth1
 
Posts: 109
Joined: Sun Mar 21, 2004 12:29 am
Location: "End of the Road" Homer, Alaska

Postby sorenj07 » Mon Dec 31, 2007 6:53 pm

I actually have a water jet cutter in my closet, but it takes a few minutes to warm up, so I usually just work by hand Yellow_Light_Colorz_PDT_07
User avatar
sorenj07
KT88
 
Posts: 925
Joined: Tue May 02, 2006 2:39 pm
Location: Berlin

Postby mesherm » Mon Dec 31, 2007 7:43 pm

Tom's suggestion works best for me. I have pinched my hand too many times on those hand nibblers. The reinforced cutoff wheels work way better on even steel chassis than nibbling.
Mike's N-1 Rule: When looking for N number of components to finish a job, you have a 95% chance of only finding N-1 of them.
User avatar
mesherm
KT88
 
Posts: 1232
Joined: Fri Aug 27, 2004 10:33 pm
Location: Alvin Texas

Next

Return to diy hifi

Who is online

Users browsing this forum: No registered users and 3 guests