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06-09-2005, 08:31 AM
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Join Date: Jan 2005
Location: Indianapolis, IN (KUMP)
Posts: 1,019
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Tip: Wing jigs
How about some helpful tips / tricks / suggestions and pictures for building wing jigs?
My kit should be here in a few days and I'm going thru the thought process of putting these up - would like to see what others have done and what works.
Thomas
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06-09-2005, 09:54 AM
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Join Date: Jan 2005
Location: St. Paul, MN.
Posts: 4,792
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I'm building in my garage and I put mine on casters so I could move it around as need be to make room for the car in the event of a severe storm, winter etc.
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06-09-2005, 11:32 AM
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Join Date: Jun 2005
Location: Cedar Park, TX
Posts: 3,152
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I did both wings at the same time in a 2 car garage. My jigs are posts to the ceiling on one end and half height on the other. It is totally rigid with the spars clamped on, yet doesn't interfere with the garage door. See details at my site.
__________________
Scott Card
CQ Headset by Card Machine Works
CMW E-Lift
RV-9A N4822C flying 2200+hrs. / Cedar Park, TX
RV8 Building - fuselage / showplanes canopy (Done!)
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06-09-2005, 11:42 AM
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Join Date: Jan 2005
Posts: 3,642
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Pretty extensive thread on this issue a while back that I used:
http://www.vansairforce.com/communit...6&page=1&pp=10
Good luck.
__________________
Steve M.
Ellensburg WA
RV-9 Flying, 0-320, Catto
Donation reminder: Jan. 2021
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06-09-2005, 08:08 PM
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Join Date: Jan 2005
Location: KPYM
Posts: 2,686
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Thanks for the link, Steve!
I was getting ready to link up the same page!
The jig worked out well for me. I am doing the tanks now and it is really working out well!
Lemme know if you have any questions!
 CJ
__________________
RV-7 Flying - 1,200 Hours in 5 Years!
The experiment works!
TMX-IO-360, G3i ignition & G3X with VP-X
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06-10-2005, 12:26 AM
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Join Date: Jan 2005
Location: South Africa, Johannesburg
Posts: 1,313
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Ditto, I was going to link to that same page, since I was the one that asked it in the first place... 
I think we should start refering the guys how to use the search facility first, then show the links..
Good info in that link, feel free to ask question over there to keep all the information together on the jigs...
__________________
Rudi Greyling, South Africa, RV 'ZULU 7' Flying & RV 'ZULU 10' Flying
"Science, freedom, beauty, adventure...what more could you ask of life? Aviation offers it all" - Charles A. Lindbergh
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06-10-2005, 07:40 AM
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Join Date: Jan 2005
Location: Indianapolis, IN (KUMP)
Posts: 1,019
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Thanks - I followed that thread when it started. I was more looking for unique tricks that people might have used to make jigging easier, etc. that may not have been mentioned.
Thomas
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06-13-2005, 08:00 PM
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Join Date: Jan 2005
Location: SC
Posts: 12,887
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There is a tip or two on my web site
Check out the "Things to Consider" section on my web site, there are some tips there.
I just screwed the 2x4's into the floor joists over head. No big deal. The trick is making sure everything is level. For that I used gravity as I've found it to be very consistent. Heck, every time I drop a tool, it hits the ground. Can't get any more consistent than that.
__________________
Bill R.
RV-9 (Yes, it's a dragon tail)
O-360 w/ dual P-mags
Build the plane you want, not the plane others want you to build!
SC86 - Easley, SC
www.repucci.com/bill/baf.html
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06-13-2005, 10:02 PM
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Join Date: Jan 2005
Posts: 3,642
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Hint for eliminating twist in wing spars while on fixture
One of the problems with wood fixtures is that over the time it takes to build the wings, your wood will dry out or swell with summer humidity. This could introduce twist into your wings. Although I live in a dry part of the country, I made sure I would be able to keep the wing spars without twist. Some people just use alum. sheet shims. I got the idea below from someone on this forum--CJ I think--and it works great.
What I did:
- I used 1x2 oak pieces to hold my spars (but angle iron would work just as well).
- One end got bolted in to the vertical posts. The other end was connected back to the posts at the diagonal (both above and below) with a piece of alum. strap (1/8" thick). Each of the aluminum straps was connected to the oak support with $1.00 turnbuckles from Lowes. Now, all I need to do if I discover any twist in the wing is adjust the turnbuckles on one or both ends of the spar. It allows you to adjust very precisely just by tigtening/loosening the turnbuckles as appropriate.
Sorry I can't post any pictures--I left my camera in my brother's truck after fishing last weekend. (20" trout on a 5-weight fly rod--doesn't get much better than that!  )
Steve
__________________
Steve M.
Ellensburg WA
RV-9 Flying, 0-320, Catto
Donation reminder: Jan. 2021
Last edited by alpinelakespilot2000 : 06-13-2005 at 10:05 PM.
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06-14-2005, 05:02 AM
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Join Date: Jan 2005
Location: KPYM
Posts: 2,686
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Sounds like you are on the right track, Steve!
I wouldn't worry about the wood warping. It shouldn't. Besides, you will be checking for trueness from time to time anyways. If you see any changes or ways to make things better, do them as needed.
A 20" fish on a 5# rod, pretty cool!
Here on Cape Cod we go for Striped Bass on 9' / 9wt's. Fish are as large as 28-32" in length and weigh in around 8-12 lbs.!
Publish those pics when you get the camera back!
 CJ
__________________
RV-7 Flying - 1,200 Hours in 5 Years!
The experiment works!
TMX-IO-360, G3i ignition & G3X with VP-X
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