Видео

onshape

@@oileau Thank You! :)

the ATF can fuck off, im not in the US

i cannot own a pistol

@@oileau a 3d printed model is not a gun by law.

@@benjaminb1055 im smart and stuff

i tryed solidwork and fusion 360 and the less glitchy of them was onshape surprisingly

this was just the concept, im working on the gen 2 version rn. i'm working on the actually making it part so... im gonna gess the mass and stuff and simplify the parts. no more square holes lol. i'm making it in 9mm now and it seems that 2 pounds for a bolt (just blowback) is used usually so im gessing that if i have a 2/1 ratio i can cut the bolt carrier mass in half???

for any delay blowback guns, pistol caliber works fine, when you go rifle cartrige it start to be anoying but it had been done before, like HK G3, Famas, but they have problem with extraction because they cycle very fast and get case head separation problem. but to solve that they are fluting the chamber to help, im not doing that, it's hard to do.

@@oileau 9mm is probably a safe bet, less that can go wrong than a rifle caliber. Are you going to properly machine the parts, or going more the 3d printed route?

technically i could, but there is law here that i'm not fully inside... i would need to take courses and shit and, pffffff. i do it more for fun now but i gess i could share it with the internet at some point. but i dont know if i can.

i put 2 hooks because it's cheaper that way.... i would need a disconnector of something if i didnt. the lever is not ''locked'' really, it pivot on the bolt an it push the bolt carrier. the lever increase the bolt carrier speed so that less mass is needed to stop the bolt from just flying away. it's kinda blowback.

@@dankdaze42069 hahaha yes suspicious white powder, Nevers heard of it

Algodoo

oh well... the trick is to not give a fuck about anything lol. but yeah i'm starting cad and i am a machinist so stuff are coming. but the things i'm making on cad need to be patented so i'm working on the money to get it, then i'm gonna publish it here. and algodoo is still a tool because i can simulate thing more easely than on cad.

@@oileau Patent? I have one running; in Brazil patents are slow, very slow, almost two years, still waiting on the row and nothing was done by now. Brazil is a joke.

@@garetz2011 vers cool! I'm not in Brasil so... the waiting time is my poverty

@@oileau I paid a tax of 80 reais (about 14 US dollars) to put my idea on the row. You get what you pay for...

@@garetz2011 its more like 8-9k usd here

well... yeah sure. but this is not a finish project, this is an explanation on how it could work you know.... so yes, some change will be needed. but i'm more worried about the firing pin, like i gess it will need to be at a an angle so to not interfer with the locking pin... and also how much pressure can the hole in the trunnion can withstand. and for how it grab a bullet, that's the job of the bottom of it, under the hole where the cartrige goes. like the bolt is not a square, it's like a fat ''T''. the ''I'' part of the T is what grabs a bullet and should fit between the lips of a mag.

In order to lock up the two rotating locking lugs rotate to the vertical position in the round cut out slots, that means that the entire force of the cartridge pushing back against the bolt are held back only by the 2 rearward facing corners on each bolt lug. It is the very worst design possible. In normal designs you have flat surfaces on the bolt lugs contacting flat surfaces of the bolt lug recesses, thus spreading out all the forces evenly and over the largest area possible. Your design does the exact opposite, all the forces are focused into the smallest surface area possible, a guarantee for rapid and catastrophic failure if you use a high pressure intermediate cartridge like a 5,56 NATO. As it is, your design would be suitable for .22 LR or .25 ACP, perhaps .32 ACP at most. You definitely have a knack for designing though, so if you try out other designs I'm sure you'll come up with a couple good ones!

yeah, im worried to about that, this is just an idea. the contact surface that matters could be increase by lengthening the pin lug or the overall diameter of it. now i'm thinking of a way to stop the hole in the trunnion from spreading. mayby with a external plate bolted on or something?? oh and you mentionned making it in 22lr? funny that you say that, you should look at the 22 ive made.. i find it very cool and clever lol. just look my other video. i like having feedback.

very cool, im on a 308 rn. may this bullshit not blow up in my face

@@oileau U can put a string on trigger and fire it a couple of meters away to make sure everything will be fine

that was indeed the plan. but it still feels ghetto and i'm like, not an engineer. so i'm gessing by eye and yeah... it's very wow

algodoo

@@oileau Thank you for the answer but I meant another programs. I found one but it has freemium .

@@ukuskota4106 ive looked too but they are rare. i was looking for a 3d one and it doesnt exist

algodoo

i fear the legal threat.. so the mesurement, that for you to make but i think you can do it in onshape. and the striker is also the ejector

if tou want something more simple than this, do a break action one, they are easier to make

OK. I understood.

no i don't this is just to show how it works but i gess i could come up with something if you realy want it

@@oileau cool, i want. I woud like diy the mechanism.

well.. youtube don't allow me to exactly show you plans and stuff but i will see what i can do. i'm gonna siimplify it even more but do you want it metric or imperial? mm or inch?

In milimeters. Single shot with extractor.

rotary mags exist already but the more ammo you got in the mag, the bigger they gonna be. just look at a shotgun drum mag, you gonna get it. the coonan got a single feed mag, so its half the ammo capacity for the size and the dragunov got a longer cartrige that is easier to feed (its pointy) compare to .357 mag or 12 gauge lets say.

and thats why guns in these flat nose kinda ammo are notoriously annoying to feed from a mag, you really got to make your mag exactly this or that shape or they jam, and the feed lips may also take a beating beacause of the rim

I am wondering the same thing

algoodoo

algodoo i belive

@@MintCSGO735 thanks

The bolt will not hit your fingers, as it is inside the gun, and your pointer finger is where you grab the trigger at you're thumb would be wrapped around the grip, and actually holding it kinda like a remote, meaning you and your fingers would be safe.

It must be double action. But then again, I dont know much about airguns

Most modern semi-auto airguns are electronic triggers with air solenoids.

You can intersect different shapes and also use knife tool

@@alexandermorozov8593 thx

Pou