hmmmmm.. i was just assuming i would do alum.. hadn't contemplated another material like a starboard, teflon, etc....
*brain gears churnin*
CK5
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Ryoken's 89 Crew Cab Tubebed build... aka Mutt....
- Thread starter ryoken
- Start date
hmmmmm.. i was just assuming i would do alum.. hadn't contemplated another material like a starboard, teflon, etc....
*brain gears churnin*
some black Delrin would be nice, but pricey... about $40 to do a 1/2 dozen.....
I tried suggesting that but couldn't figure out how to spell it and just moved on
i remembered Rob had used that stuff doing his tube roller build...
I hear you.I'm sorry.. I got Rob on tha brain... deal with it..... my props to that boy are untold....
Mutt owes a fair amount of thought to Rob's build...
It's all I am thinking of now
https://www.mcmaster.com/8663k23
i think 1 1/4" x 1 1/4" will be a good size... hopefully that's enough "beef" once i machine out for the wires... the wire is 5/8".... and I'm thinking being that I'm going with the delrin, which is designed for this, I'm not gonna bother adding any shrink chafe protection.. the marine jackets should be fine... that should be enough to do 6 with no screw-ups.... my only indecision at this point is whether I'm going to do individual "tunnels" or 1 large opening with the wires right next to each other..... leaning toward the latter...
gonna run black truss head hardware to hold em down....
https://www.mcmaster.com/94779a900
oh, with all the x-mas shopping this week, I earned enough points to get an amber underbody light kit....
can't wait for my layoff.....
i think 1 1/4" x 1 1/4" will be a good size... hopefully that's enough "beef" once i machine out for the wires... the wire is 5/8".... and I'm thinking being that I'm going with the delrin, which is designed for this, I'm not gonna bother adding any shrink chafe protection.. the marine jackets should be fine... that should be enough to do 6 with no screw-ups.... my only indecision at this point is whether I'm going to do individual "tunnels" or 1 large opening with the wires right next to each other..... leaning toward the latter...
gonna run black truss head hardware to hold em down....
https://www.mcmaster.com/94779a900
oh, with all the x-mas shopping this week, I earned enough points to get an amber underbody light kit....
can't wait for my layoff.....
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wow, this Delrin chit is pretty cwazy.. it's fuggin heavy.... 2' hunks gotta weigh 4 or 5 lbs...
it seems very hard.. my boss thought it was alum when i handed it to him...
gonna be interesting to see how theses "finish"... apparently it doesn't like a ton of heat, so low speed will be needed... but i feel like i'll be hand-file breaking/rounding edges, etc... and not sure what the final finish will be.. maybe wetsand with 600 or sumfin...??? I'll feel it out once i drill the corner holes out and see how it cuts this weekend hopefully.....
I have 0 doubt that this stuff will be plenty stout and perform the task....... my kingdom for a Bridgeport right now tho....
* Ryoken - needs to actually figure out the dainty, yet stout bat hold-down frame..... *
2' hunks gotta weigh 4 or 5 lbs...it seems very hard.. my boss thought it was alum when i handed it to him...
gonna be interesting to see how theses "finish"... apparently it doesn't like a ton of heat, so low speed will be needed... but i feel like i'll be hand-file breaking/rounding edges, etc... and not sure what the final finish will be.. maybe wetsand with 600 or sumfin...??? I'll feel it out once i drill the corner holes out and see how it cuts this weekend hopefully.....
I have 0 doubt that this stuff will be plenty stout and perform the task....... my kingdom for a Bridgeport right now tho....
* Ryoken - needs to actually figure out the dainty, yet stout bat hold-down frame..... *
bp71k5
3/4 ton status
wow, this Delrin chit is pretty cwazy.. it's fuggin heavy....
it seems very hard.. my boss thought it was alum when i handed it to him...
gonna be interesting to see how theses "finish"... apparently it doesn't like a ton of heat, so low speed will be needed... but i feel like i'll be hand-file breaking/rounding edges, etc... and not sure what the final finish will be.. maybe wetsand with 600 or sumfin...??? I'll feel it out once i drill the corner holes out and see how it cuts this weekend hopefully.....
I have 0 doubt that this stuff will be plenty stout and perform the task....... my kingdom for a Bridgeport right now tho....
* Ryoken - needs to actually figure out the dainty, yet stout bat hold-down frame..... *
Delrin finishes pretty nice, a little like acrylic but much. Way easier to machine than acrylic though.
so, had a few minutes this afternoon...... whacked out the needed back wall section and did a quickie proof of concept...
ignore the tape, gapping, etc in the pics... when you hold each end in position and operate the tray, it moves sweet....
you'll see i have it setup the way i talked about, with a bit more room in the tray than the ceiling....... at this point, i need to start working on the cable clamping/bending to see what realistic radius's I can put this cable in... that will dictate how far forward i could move the entry/exit points if i desire...
ignore the tape, gapping, etc in the pics... when you hold each end in position and operate the tray, it moves sweet....
you'll see i have it setup the way i talked about, with a bit more room in the tray than the ceiling....... at this point, i need to start working on the cable clamping/bending to see what realistic radius's I can put this cable in... that will dictate how far forward i could move the entry/exit points if i desire...
hmmm, i also need to allow for UHMW sheets on the roof and track... i'm thinking 1/16 or 1/8 adhesive backed...
not many adhesives work on uhmw..
Interesting, it comes pre-adhesived. Wonder what they used and how long it will last. If it ever failed in the temp swings you'd have a hell of a time re-sticking. Maybe some kind of fastener system would be better. countersink fasteners if necessary..
well, it will be thru bolted at the ends of the track... i'm just trying to avoid sumfin thick, and expensive...
hmmmm, they only have the adhesive up to 1/8" thick.. obviously not enough for mechanical.... but for 1/4" non-sticky, it's basically the same price...
and that's in black, which i prefer.... it'd be more work, of course, but that may be a "safer" route... 6, or 8, fasteners per piece prolly..
I knew I kept you guys around for something...
and that's in black, which i prefer.... it'd be more work, of course, but that may be a "safer" route... 6, or 8, fasteners per piece prolly..
I knew I kept you guys around for something...
wow, i could get a lot daintier than I thought.. with a 0.107" head height on a 1/4-20...... luv me some #undercuthardwareFTW
https://www.mcmaster.com/91099a477
to add to that goofiness.. the ceiling is 1/8", so it needs a nut backer. welded, or not... the bottom is easy/peezy... whatever i need, tapped/thru-bolted, nutted, all works.. have about 3/4" of an inch under the tray for any fastening.. (the bat holddown may bring that up.... *hint-hint* ) or i could tap the top 1/4" spacer that will be raising the tray area.. inner wall, track guide, etc.. me gonna have fun with the spool gun this winter!!!
oh, hey... synthetic winch cable? what's the best/cheapest place/brand to get????
short and stout! like 100' tops, more like 75', even 50".... 
https://www.mcmaster.com/91099a477
to add to that goofiness.. the ceiling is 1/8", so it needs a nut backer. welded, or not... the bottom is easy/peezy... whatever i need, tapped/thru-bolted, nutted, all works.. have about 3/4" of an inch under the tray for any fastening.. (the bat holddown may bring that up.... *hint-hint* ) or i could tap the top 1/4" spacer that will be raising the tray area.. inner wall, track guide, etc.. me gonna have fun with the spool gun this winter!!!
oh, hey... synthetic winch cable? what's the best/cheapest place/brand to get????
short and stout! like 100' tops, more like 75', even 50"....
here goes another $200.. a bunch of crosslink wire for the smaller stuff... and 25' of fabric shrink tube...
I wish I knew what you were talking about lol.
Looks cool though!
Looks cool though!
it's all just weird nuts/bolts minutia.... but it helps me to work thru it, and remember, when i babble it in here.....
semi-neat pic updates will be coming in the beginning of jan... I'm really stoked on this project... I dig detailed harness work.. but the securing/routing and moving track aspect of this make it a bit different, exacting and interesting... I've never done this, so I'm anxious to put my spin on it...
*Ryoken - really needs to work on the wiring diagram more the next few weeks*
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btw... how bout that winch rope? come on wheelers!!!! 
is 1/2" x 100' or 150' a good choice? brands????
come on wheelers!!!! is 1/2" x 100' or 150' a good choice? brands????Latest Posts
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