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Welding

Community for : 3.7 years



Owner: Rotteuxx

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14
Homemade stainless steel Bonmusica style violin shoulder rest.     (Welding)
submitted by Rotteuxx to Welding 3.6 years ago (+14/-0)
8 comments last comment...
Been looking at this model and was waiting on pay day to order one but then I figured fuck that shit, it's overpriced!

So I dug up some scraps of 20ga stainless and got to work.

The first thing I wanted to make were the clips holding on to the violin. I cut a rough pattern and found the required hardware, then I shaped them according to my scientific calculations. Followed by some silver brazing to assemble them.

After that I made the little 90° parts that connect them to the shoulder rest.

The next part was the main shoulder rest, started by tracing it out & drilling adjustment holes for the top part & then I bent one tip & soldered a nut to it, I finish that part by doing the same at the other end. Following that, I added the tab on which the foam will be glued.

Then I needed to do the curved part of the shoulder rest, the adjustable one. A strip of stainless with two bolts brazed onto it.

I assembled it to make sure everything fit together nicely before doing the foam padding. Toolbox drawer foam for the clips and the lining from a holesaw case I had laying around for the shoulder padding. Before trying it on I obviously gave it a quick polish & painted the areas that were hard to reach.

Did the final fitting and clamped it on, looks better than that 100$ german painted steel one imo.

Now time to adjust it practice for a bit.
19
Sometimes you just have to accept that we're not all gifted. Bonus x-ray image inside.     (files.catbox.moe)
submitted by Rotteuxx to Welding 3.7 years ago (+21/-2)
30 comments last comment...
29
In memoriam      (files.catbox.moe)
submitted by Rotteuxx to Welding 3.7 years ago (+30/-1)
20 comments last comment...
14
This is how nuts the steel market is right now, almost $1K for a 1/2" plate.     (files.catbox.moe)
submitted by Rotteuxx to Welding 3.7 years ago (+15/-1)
8 comments last comment...
https://files.catbox.moe/698see.jpg

More than 200% what it was a year ago.
3
Tig on a rotator original content     (files.catbox.moe)
submitted by Thyhorrorcosmic103 to Welding 3.7 years ago (+6/-3)
10 comments last comment...
24
Making custom CroMoly wintips & light holders for a Fleet 80 Canuck. original content     (files.catbox.moe)
submitted by Rotteuxx to Welding 3.7 years ago (+24/-0)
8 comments last comment...
https://files.catbox.moe/78it7k.jpg

This is an ongoing project I've been working on since October 2019, things got slowed down by the jewdemic, the owner & his engineer living in 2 different provinces 40 mins away from eachother was a nightmare for a while.

I had to make new teardrop wingtips out of 3/4" o.d. cromoly tube, going from 3/4" thick to 1/4" towards the back of the wing. Here's one of the fusted out originals (Not my messy workshop!).

https://files.catbox.moe/c5ogci.jpg

Made a pattern to follow

https://files.catbox.moe/w07222.jpg

Then I shaped the teardrop using a pipe bender die welded onto a worktable, didn't take many pics of that because I had reverse nigger hands. This is what the taper looked like once pressed.

https://files.catbox.moe/j13q8x.jpg

Matched up on the pattern it looked decent.

https://files.catbox.moe/ls7loa.jpg

Successful fitting (Yes, there is a shameful bump, shhhh).

https://files.catbox.moe/gbhyip.jpg

https://files.catbox.moe/h6o0bf.jpg

Then came the light holders for these 500$ LEDs.

https://files.catbox.moe/7te62n.jpg

I started out with .050" chromoly sheet metal.

https://files.catbox.moe/rn3pv2.jpg

Roughly shaped the teardrop form & hammered the edge round.

https://files.catbox.moe/od3bwy.jpg

Then I started tacking on the top plate.

https://files.catbox.moe/756ifs.jpg

https://files.catbox.moe/fgszqv.jpg

Quickly welded before a rough finish.

https://files.catbox.moe/v10tx6.jpg

https://files.catbox.moe/80ht7r.jpg

After that I had to fit those onto the wingtips.

https://files.catbox.moe/5l0ohi.jpg

https://files.catbox.moe/t9qso5.jpg

Then I installed riveted threaded thingies & prepped it for welding.

https://files.catbox.moe/ijqpng.jpg

Freshly welded on

https://files.catbox.moe/1tgs3n.jpg

https://files.catbox.moe/tgib1y.jpg

https://files.catbox.moe/e71pi2.jpg

Top view

https://files.catbox.moe/x5qfjo.jpg

Side view

https://files.catbox.moe/78it7k.jpg
8
Carbon gouging on a paper machine frame, basement view. original content     (files.catbox.moe)
submitted by Rotteuxx to Welding 3.7 years ago (+8/-0)
4 comments last comment...