Small jigs for cutting dome tweeter flange

Helpful hints on how to build 'em, and where to get the stuff you need.
Post Reply
Message
Author
User avatar
gilscales
Posts: 447
Joined: Thu Nov 12, 2009 11:05 pm
Location: Seal Beach, CA

Small jigs for cutting dome tweeter flange

#1 Post by gilscales »

I made a couple of sloppy looking jigs to cut the flanges off of a crapload of dome tweeters for my upcoming TLAH/SLA/SURROUNDS build.

I started with some small scraps of MDF I had laying around and just made a sled that held them secure but while cutting the first one it seemed my fingers were WAY to close to the blade!

Then I thought what can I use to hold this thing down besides my finger? and it hit me, I just cut another small scrap and put a 8/32 hurricane nut in it and fastened that on the top then ran a 2" screw through it till it made contact with the magnet on the back of the tweeter and gave it another full turn, it held like it was in a vise!

Still not satisfied with the proximity of finger to the blade I cut a couple of push sticks out of 12mm BB and glued/nailed them on the back.

Once the exact mesurements were figured out I wrote them on the jigs and now all I have to do is set the fence and cut them.

Took about 40 min. and well worth the effort to cut 56 tweeters.
Attachments
tweeter jigs.jpg
tweeter jig 1.jpg
tweeter jig 2 .jpg
tweeters cut and uncut.jpg
Built; T18, 2 x J110 2510II MA

User avatar
Tom Smit
Posts: 7569
Joined: Sat Jan 05, 2008 1:24 pm
Location: Sarnia, Ont. Canada

Re: Small jigs for cutting dome tweeter flange

#2 Post by Tom Smit »

:clap:
TomS

bean438
Posts: 232
Joined: Mon Aug 23, 2010 6:52 pm
Location: Winnipeg, Manitoba

Re: Small jigs for cutting dome tweeter flange

#3 Post by bean438 »

Why are you cutting the tweeters for the SLA/TLAH? The plans dont call for it.

Just curious

User avatar
gilscales
Posts: 447
Joined: Thu Nov 12, 2009 11:05 pm
Location: Seal Beach, CA

Re: Small jigs for cutting dome tweeter flange

#4 Post by gilscales »

bean438 wrote:Why are you cutting the tweeters for the SLA/TLAH? The plans dont call for it.

Just curious
The plans do state that the closer the center to center spacing for the tweeter array the better so I chose to cut them down from 2.125 inch of the stock flange to 1.5 inches, this also keeps the length of my tweeter array at about 60% of the mid bass line while using a 16 tweeter array
Built; T18, 2 x J110 2510II MA

Post Reply