---------------------------------------------------------- Kolb-List Digest Archive --- Total Messages Posted Wed 01/21/15: 3 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 08:25 AM - Re: Form blocks (Frank) 2. 06:10 PM - Support column spacers..on engine mount? (Nick Cassara) 3. 09:01 PM - Re: Support column spacers..on engine mount? (Richard Pike) ________________________________ Message 1 _____________________________________ Time: 08:25:16 AM PST US Subject: Re: Kolb-List: Form blocks From: Frank Thanks Richard, I seem to remember seething about 7degrees.gues I will know soon as I cut one. Frank Sent from my iPhone On Jan 17, 2015, at 9:41 AM, Richard Girard wrote: > Frank, For the life of me I cannot find the little book on calculating spr ing back that I was given when I worked in the Cessna tooling machine shop y ears ago. My gut says that you need 4 degrees of compensation, but without m y spring back and bend allowance book. I did find this: > > http://www.custompartnet.com/calculator/bending-springback > > Using their calculator it comes out to 2.3 degrees > > Rick Girard > do not archive > > On Wed, Jan 14, 2015 at 8:52 AM, Frank wrote: >> >> Making some form blocks and >> have forgotten what angle to cut >> the edges so the flanges will spring >> back and end up at 90 degrees. Using >> .025-- 6061T6. Would someone with >> A better (younger) memory please >> enlighten me. Thanks >> Frank >> >> >> Sent from my iPhone >> >> ========== >> br> fts!) >> r> > com" target="_blank">www.aeroelectric.com >> w.buildersbooks.com" target="_blank">www.buildersbooks.com >> p.com" target="_blank">www.homebuilthelp.com >> e.com" target="_blank">www.mypilotstore.com >> " target="_blank">www.mrrace.com >> target="_blank">http://www.matronics.com/contribution >> -Matt Dralle, List Admin. >> ========== >> -List" target="_blank">http://www.matronics.com/Navigator?Kolb-List >> ========== >> FORUMS - >> _blank">http://forums.matronics.com >> ========== > > > > -- > > > Believe those who are seeking the truth, doubt those who find it. > -Andre Gide > > > ========================== ========= ========================== ========= ========================== ========= ========================== ========= > ________________________________ Message 2 _____________________________________ Time: 06:10:33 PM PST US From: "Nick Cassara" Subject: Kolb-List: Support column spacers..on engine mount? Kolbers, My Kolbra plans call for "support column spacers" going around the AN6 bolts that support the engine mount plate. The plans do not say what to make the spacers out of and there is nothing with the kit that looks appropriate. Can someone tell me what to use? Thanks, Nick Cassara Palmer, Alaska 607AK ________________________________ Message 3 _____________________________________ Time: 09:01:13 PM PST US Subject: Kolb-List: Re: Support column spacers..on engine mount? From: "Richard Pike" I got some round bar stock and a friend cut it to length and then used a drill press to drill a hole right down the middle. Since it sits on the Lord mounts anyway, it is not terribly critical. I think mine is 1" diameter, but it is cold and dark and I am not going out to the hangar right now. If you want more details I will go check tomorrow. Let me know. -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kingsport, TN 3TN0 My soul shall be joyful in the LORD; It shall rejoice in His salvation. Psalm 35:9 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=437450#437450 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message kolb-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Kolb-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/kolb-list Browse Digests http://www.matronics.com/digest/kolb-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.