N
N_Cook
Guest
I've now tried both (hand winding) methods , hours and hours later decided
some improvenment in technique is required if I ever try it again.
Shuttle and loading ring methods .
Loading ring is where you have a splittable ring. Shaped like a bike rim in
commercial winders, I used soome polythene pipe , cut along one side, heated
over a piece of dowel to form into a U section. Reform , taped, through the
torus and wind the required wire while through the torus.
Works but without a third hand or at least some sort of support for the
loading ring it is awkward. Another problem with it, you need a way to hold
the hank of wire on the ring without any of it coming off when the required
wire is unloading. I just used a cylinder of rubber that just about held in
place in the U, but has to be released every 5 or 6 turns. Some sort of foot
controlled motorised system to wind back the excess wire onto the loading
ring, for each manual pass of the loop through the torus, would help. The
loading ring, permanently in the central torus hole, gets in the way of
manually posistioning and tightening the turns.
Shuttle works quite well, but slowly, as I found you could only sensibly
form at most 2 turns , then 2 combined shuttle passes. I've now tried some
different ways to do say 10 shuttle passes and then return to manually
tighten all 10 in one go. It requires a way of gripping the wire after each
pass and then the next loading turn, staggered along some gripper thing
that can be removed when returning to manually form the turns proper. With
enough slack to grip and tighten but not so much as to knot-up. I tried
Hellerman sleeving , pieces of rubber, slid along a tension spring. Held the
ire well but difficult to remove the rack. Some rubber, sliced with 0.6mm
grinding wheel , alright for larger diameter wire like 1mm or more and is
easy to remove before manual stage. At the moment trying to track down some
large hook Velcro to see if that would work.
Anyone else been here before ?
--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/
some improvenment in technique is required if I ever try it again.
Shuttle and loading ring methods .
Loading ring is where you have a splittable ring. Shaped like a bike rim in
commercial winders, I used soome polythene pipe , cut along one side, heated
over a piece of dowel to form into a U section. Reform , taped, through the
torus and wind the required wire while through the torus.
Works but without a third hand or at least some sort of support for the
loading ring it is awkward. Another problem with it, you need a way to hold
the hank of wire on the ring without any of it coming off when the required
wire is unloading. I just used a cylinder of rubber that just about held in
place in the U, but has to be released every 5 or 6 turns. Some sort of foot
controlled motorised system to wind back the excess wire onto the loading
ring, for each manual pass of the loop through the torus, would help. The
loading ring, permanently in the central torus hole, gets in the way of
manually posistioning and tightening the turns.
Shuttle works quite well, but slowly, as I found you could only sensibly
form at most 2 turns , then 2 combined shuttle passes. I've now tried some
different ways to do say 10 shuttle passes and then return to manually
tighten all 10 in one go. It requires a way of gripping the wire after each
pass and then the next loading turn, staggered along some gripper thing
that can be removed when returning to manually form the turns proper. With
enough slack to grip and tighten but not so much as to knot-up. I tried
Hellerman sleeving , pieces of rubber, slid along a tension spring. Held the
ire well but difficult to remove the rack. Some rubber, sliced with 0.6mm
grinding wheel , alright for larger diameter wire like 1mm or more and is
easy to remove before manual stage. At the moment trying to track down some
large hook Velcro to see if that would work.
Anyone else been here before ?
--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/