DIY 3/2 DCV (video)

[MRR]

Nice!!!

All you have to do now is to open a thread in the pneumatic cannon showcase section, this definitely deserves its own place.

[wyz2285]

Is there a video of it firing ammo at semi-auto? And the muzzle "blast" sounds weird... I was kind expecting a BANG

[bladeul2006]

no video in semi-auto yet, i'm having trouble with the return of the DCV's rod, and i'm waiting for the o-rings to wear off a littlebit, hoping that the rod will move much smoother
the weird sound is from the exhaust of the QEV, because i forced it to exit through 2 small holes (the original project made it a little hard to keep your eyes open when firing because of the exhaust, and i redirectioned it down - the grey pvc pipe )

[tamelcraken]

I'm from Spain would make me a BB gun but are a piston as a trigger I want to do I have one made in copper pvc has power but I would do me in copper and a lock put pictures so you can see mine and tell me how to do it with piston bolt and firing as they exit the video here if pois me
[youtube] [/youtube]
plans to do them to me and I would appreciate
http://s2.subirimagenes.com/privadas/pr ... 210116.jpg
http://s2.subirimagenes.com/privadas/pr ... 013002.jpg
http://s2.subirimagenes.com/privadas/pr ... 013003.jpg
http://s2.subirimagenes.com/privadas/pr ... 013004.jpg

[jackssmirkingrevenge]

I'm from Spain would make me a BB gun

Te recomiendo mirar esto: http://www.spudfiles.com/forums/mi-rifl ... ter,0.html

[tamelcraken]

I'm from Spain would make me a BB gun

Te recomiendo mirar esto: http://www.spudfiles.com/forums/mi-rifl ... ter,0.html

si pero necesitaria los planos y los materiales que usam para hacerlo y la valvula esa de disparo me parece muy buena pero no se el nombre que tiene para pedirla si teneis algunos planos de los rifles mandarmelos o hacerlos en forma de garabatos almenos que se entienda algo escrito y ya los traducco yo y veo como hacerlos gracias

[jackssmirkingrevenge]

Puedes ponerte en contacto con maklaw por mensage privado: http://www.spudfiles.com/forums/profile ... 14661.html

El en principio tenia mas o meno las mismas preguntas, mira acqui: http://www.spudfiles.com/forums/viewtop ... tml#295992

Como español que ha conseguido su propio proyecto te puede contestar mejor.

[maklaw]

Bueno, ya te pase los datos por MP ese rifle ya quedo hace tiempo atrás y construí algunos mejores, actualmente no tengo ninguno montado pero estoy trabajando a largo plazo en uno que va a ser muuuy bueno con cañon de 4.5 y similar a un sniper con cerrojo, con un mecanismo que ya teste en otro modelo.

Con solo accionar el cerrojo atras y alante carga el pellet, abre y cierra el aire a la presion deseada y vuelve el slide valve a su posicion cerrada, sin duda el slide valve es lo mejor como disparador, agrande el agujero de salida y gane mucha potencia comparado con el disparador tipo pistola que salen en las fotos de mi post.
Con solo mover el cerrojo ya queda listo para disparar.

También minimice el aire muerto al maximo y unas cosas mas, pondré fotos cuando lo acabe.

Un saludo maestro jackssmirkingrevenge

[tamelcraken]

avisame y me lo enseñas eso de cargar con solo darle par atras que eso si que me interesa madre mia lo que aprende uno en internet jejej

[bladeul2006]

hy there, sorry for the long time since my last post, but i've been busy at work, and with my new airgun project, it's not done yet, i still have some work to do, but anyway here's a picture.


all i have to say is that it's the same principle as my last airgun (wich by the way I broke it to pieces because it blew my o-sealings aftel a duzin shots) but a completely new design, much more powerfull, more compact.... hope you like it.

[finland66]

Wow It looks great mayby little sanding and paint or acryllic?
I need to built 3/2 dcv for 100bar. Mayby using hydraulic parts.

[jackssmirkingrevenge]

Wow It looks great mayby little sanding and paint or acryllic?

Nah... it looks like something delightfully organic, love it

[bladeul2006]

indeed it needs a lot more sanding.I was thinking I could galvanize the metal parts to prevent rust. I just need to find some time to finish it.

This airgun works very well at 40 bar, haven't tested it over 50 though.
Finland66 - why so much pressure ? what will you fire with it ?

[finland66]

Im planning to make 3/2 dcv pilots hpa coaxial but mayby just unreg co2
Ammo vould be steel ball berings

[jakethebeast]

Don't go for acrylic. use knife and alot of sandpaper, sand it smooth to 2500 grit and then coat in few layers of oil. What wood is that?