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+--- Thread: Hinge Pin Techinques.... in 2 parts (/showthread.php?tid=13735)
Hinge Pin Techinques.... in 2 parts - Hibernicus - 10-03-2008
The following photos illustrate how we secure hinge pins within the fitting's barrell and thus how they are peened them without warping the hinge pin or hinge barrel.
The method or technique has been around for some time, predates our existence as a club!
Pic #1 shows a lobate hinge gripped by two vice grips made for sheet metal. The one on ethe right of the pic has been reshaped to fit the width of the hinge. Since lobate hinges come in several sizes we have about 12 cut to different widths.
The hinge pin is inserted into the barrel, the hinge body gripped tightly with the vice grips and as close to the barrel as possible. Trim the hinge pin leaving just enough material to peen. Place the end of the hinge pin on the "anvil". Lightly peen one end then rotate and lightly peen the opposite end. Repeat as needed
Pic #2 is a close-up.
![[Image: hispana.hingepin.01.jpg]](http://rlqm.com/LegioIXHispana.hingepinmethod/hispana.hingepin.01.jpg)
http://rlqm.com/LegioIXHispana.hingepin ... pin.02.jpg
Picture Number 3 shows how to peen a large Newstead hinge pin . The sheet metal vice grip's throat is too short.
Simply insert some heavy guage metal plates cut to fit the width of the hinge as shown in pic #4.
http://rlqm.com/LegioIXHispana.hingepin ... pin.03.jpg
http://rlqm.com/LegioIXHispana.hingepin ... pin.04.jpg
Pics #5 and #6 show how two standard vice grips can be use to peen hinge pins on other seg fittings. And as with pic #4 some small metalplates can be cut to fit the various widths of the various and assorted fittings in all their varying widths!
http://rlqm.com/LegioIXHispana.hingepin ... pin.05.jpg
http://rlqm.com/LegioIXHispana.hingepin ... pin.06.jpg
More to come! next: peeing hinge pins on hinged buckle fittings
Re: Hinge Pin Techinques.... in 2 parts - Hibernicus - 10-03-2008
NEXT: peeing hinge pins on hinged buckle fittings
Peening the buckle hinge fitting poses a slightly different problem. The solution was a vice grip used in welding or riveting as it can reach around the fitting.
The first two pictures, #7 and #8, show how to clamp around one hinge pin using the welding vice grip shown in pic #12. The clamping plate was ground down to fit better on the fitting.
http://rlqm.com/LegioIXHispana.hingepin ... pin.07.jpg
http://rlqm.com/LegioIXHispana.hingepin ... pin.08.jpg
http://rlqm.com/LegioIXHispana.hingepin ... pin.12.jpg
Pic #9 shows one way to peen the ends of the buckle axle without collapsing the fitting or the axle.
http://rlqm.com/LegioIXHispana.hingepin ... pin.09.jpg
Pic #10 and Pic #11 employ the welders vice grip. This is more secure.
http://rlqm.com/LegioIXHispana.hingepin ... pin.10.jpg
http://rlqm.com/LegioIXHispana.hingepin ... pin.11.jpg
NEXT: doing all of the above with non-modern tools.
Re: Hinge Pin Techinques.... in 2 parts - M. Demetrius - 10-04-2008
Hibernicus, I like the way you're doing this. simple, and anybody can find the tools around, if there's a hardware store in the area. To help that pin "want to peen", hit the center of the pin with a centerpunch. That starts the metal moving out an 90 degrees to the long axis.
Works for me, anyhow. And it doesn't have to have the modern commercial half dome on both ends, it just has to be bigger than the hinge tube on both ends, that's all.
Re: Hinge Pin Techinques.... in 2 parts - Hibernicus - 10-04-2008
Another trick is to use a chisel and cut a cross into the end of the pin...light taps with the hammer.. just enough...
Re: Hinge Pin Techinques.... in 2 parts - Hibernicus - 10-04-2008
If you guys find these ideas , and other ideas or methods like these, to be useful or helpful please let me know. I have several others. Am certainly willing to spread the knowledge
Re: Hinge Pin Techinques.... in 2 parts - jvrjenivs - 10-04-2008
Quote:If you guys find these ideas , and other ideas or methods like these, to be useful or helpful please let me know. I have several others. Am certainly willing to spread the knowledge
Yeah Hibernicus, your photo guides are really usefull! Keep on making them!
Re: Hinge Pin Techinques.... in 2 parts - Magnus - 10-04-2008
Please post them Sean. There are newcommers and "vets" alike that can benefit from new or different ways of doing things.