Rifling 4 Teaser. The rifling machine!
Vložit
- čas přidán 30. 06. 2024
- Basically a teaser for my upcoming 4th rifling video. Contains some rifling button theory as well as a look at my new hydraulic rifling machine! Do you Patreon? If every one of my subscribers just gave $1 a month I could have about $60,000 a month! And with that I could have a camera man, sound man, producer, editor, mansion, a jet, Ferraris, hookers...we could definitely take this channel to the next level! Please help me out if you can! www.patreon.com/bePatron?u=43...
Regulate the return flow on the low pressure side. Hydraulic seals need some back pressure to function smoothly otherwise you get that sitck slip.
This man is a testament to how schools are failing us i took machine shop in school n learned virtually nothing about some no name cnc machine n that was it we made dice OUT OF METAL CUBES
You don’t understand how fortunate you were to even have a school that offered the opportunity of a machine shop class, no matter how shitty it was. A motivated student could get knowledge outside of the school (the interwebs, books, etc) and use the schools equine to learn quite a bit.
Mark you are fascinating to watch. I just recently discovered your daughter's channel. It looks like she got married before she stopped posting videos. I hope she and her new husband are both doing well.
I always enjoy your videos no matter what the content is, your a genuine guy and I like everything you post 👍🏻🇦🇺 respect from Australia! Keep doing what your doing.
This is so cool you've been a big inspiration to me to get building and get a channel going.
My theory is the pump impeller olny pushes fluid on half the rotation the other half keeps the valve closed since its cheap and Chinese. Because its not smooth constant flow it jumps.
No backpressure, everytime the vanes cross the effluent pressure drops.
Used to live withing walking distance of tweed, It was nice to see that I-95 on-ramp. Took it to work everyday for 15 years, its burned into my memory; then over the old Pear Harbor Memorial (Q-bridge) to I-91. Small world. Funny how Kissbutt brings back some good memories for the both of us!
I know that the work for your company keeps you very busy but thank you for taking time to give us a look inside what you have going on. It's so fascinating and much appreciated. Your videos are terrific and the realness of them makes them so much fun to watch. Thanks, an avid fan
Dude, I was laughing my ass off with that Kissbutt segment. It is so heartening to know that you are such a well adjusted individual, just like me. I used to do the same kind of thing when I was a kid. Right after I got done feeding my Brontosaur.
Great production value. Keep it up mark, you're no less than a living legend in the firearms world.
Educated guess would be with no back pressure there maybe some air in the cylinder which is compressible and when the force of fluid compresses the air beyond the static force holding the ram in place it jumps and the cylinder pressure is reduced and held in place rinse and repeat as hydraulic fluid continues to to flow.
Thanks for sharing Mark! Your videos are enjoyed. Thanks for sharing your passion with the rest of the world!
2:29 I had a non daydream experience in an aircraft that landed in Europe last June (2023). Aircraft wheels down, hit the runway, typical screeching of tires, then loud roaring that I didn't recognize (I can hear the difference between take off roar and reverse thrust roar). Felt myself being pushed back into the seat as opposed to the feeling of going forward when reverse thrust is used to slow the aircraft. Plane then took off, flew a few miles, made a U turn back to the airport and landed.
Looking out the window, I see that the runway the aircraft had first attempted to land on, had construction crews and construction equipment on it!!!
it is jumping due to air being in the system or you have a oval geared pump head type, like what what designs are in ice cream pumps.... two oval gears 90 degrees out of phase, to create a pulsing/ hammering effect, which help "plop" the ice cream down in to the bottom of the cones, for proper filling technique.... Why am I just now finding this channel? after all these years of hunting for a nutcase that fears not, building anything he desires... This is an easy click of the sub button...
So excited to see your machine in action! Looks legit.
The jumping looks like "Stiction" to me, but as others have said it might be because it's unloaded. A place I worked sold and installed above ground lifts and sometimes the rams would jump, jitter or squeal going up or down. The fix was using "Caterpillar brand" hydraulic oil additive which had an anti stiction super lube or whatever. Then things became silky smooth. In our case we added a quart to the reservoir. I looked it up and on the Caterpillar site and this is what is showing. 1U-9891: HYDRAULIC OIL ADDITIVE. Good luck and thanks for all the videos.
Good one ... it’s sad today if a kid has energy he needs a pill to fix that. My mom just used to say turn the tv off and get outside and play
Not just kids. We live in a pill popping society that has a pill for every pain and disease which however create more problems and disease then they cure called side effects. Then you have to take other meds to fix what the previous meds have damaged then other meds to fix again what the previous meds caused ending in a vicious circle of pill taking that never ends.
@@charlescarabott7692 Welcome to the criminal masterminds of Big Pharma!
Thanks. Not looking for a professional filming and editing video. Your video is outstanding. Looking forward to more.
Looking at your hydraulic set up, I only see one hose. You might want to incorporate a couple of return springs on the rod end of the cylinder like you see on Hydraulic presses. Faster return as it helps push the fluid back to tank and it might help with the jumping by putting a nominal load on the system. I'll be interested in seeing this develop.
I think once you put a load on the Hydraulics they'll smooth out
Thankyou. Looking forward to the next video. Could you please include some information in the next few videos of barrel metal type, heat treatment before or after the drilling/reaming/button ?
Look up, cam bar rifling machine. Old school stuff. The neat thing about it is you can cut gain Twist rifling with it, but you have to do it one groove at a time. = )
It's like being the herd Bull....one groove at a time.
Next video!!! Cant wait
there’s air in the cylinder causing it to Jump and I love your videos keep making Thanks
Definitely this, the air compresses and decompresses when the piston loses friction with the seals and will make a very mighty spring when compressed at 20 ton.
Thanks for sharing...
Looks pretty cool! Keep on it.
Really cool setup
Everyone has pretty much answered your question about the hydraulics. However, think about having a tension spring to pull the ram back to netural when youve finished unless or even if you've got a return valve plumbed into the system
Keep em coming Man. Nice work. I was on the spectrum growing up.
You've got air in your cylinder that causes the jumping.
Cool video! Thanks
There is air in the cylinder. Bleed the system.
You're a funny guy Mark! Saving up to be able to afford one of your .50's.
Always wanted a Barret, that is until I saw a video about your baby...
very interesting!!
Bergara pulls the button through the barrel.
Helps with rotation
What a rabbit hole! Your hydraulic pump has to have something pushing back on it. That or try adjusting the pressure.
You're the man
I’m following, too bad it’s not too technical but the content is entertaining. Thanks mark
Cylinder is jumping for joy in its new home 🤣
thanks Mark , is that pump unit broken in yet or is there any o2 in there , has it been bleed or purged ? enjoying your channel !!!
As far hydraulics go, assuming the system is bled fully, there are no weird leaks, all passageways are free of restrictions and lines are not kinked, it could be a problem with the unit itself or improper flow rate. It could also be that there is a check valve set too low and is bypassing the flow back to tank, but that would be a crazy weak valve and would not be suitable for your use, so this is highly unlikely.
Edit: It could also just be because there is no load. I forget why exactly because it been a while since i've worked on this stuff, but it could be the weight of the rod itself is enough to cause pressure to build to the point where it overcomes opposing forces and lurches upward. Like when a heavy box starts moving after pushing hard on it, it feels like it jolts or breaks free of resistance. Maybe lubricating your guide rods might help if you haven't already.
What kind of pump is it? Some are better for continuous flow while others are built for higher pressures. What's the gpm rating of the pump, cylinder dimensions, and internal line diameter? What kind of pressure are you seeing/ expecting?
I love your stuff brother.
Do you anticipate the new equipment will do anything to improve accuracy, or is it specifically for ease of manufacturing?
the pre-Ritalin days yes..
I'd like to have a brass cartridge deep drawing machine (w/lubrication) starting with brass buttons>cups>cartridges, then necked. They use the same process for those CO2 ampules for BB guns, but with less steps overall.
Call it, no longer a harbor freight lift. Ha ha.
was the full part 4 video ever posted? I can't seem to find it
I know I'm a year late but... air in the cylinder.
The design of the pump, specifically the valves and the pressure required to overcome reverse flow.
Air in the hydraulics ! Cycle it to bleed out the air !
when is the full video coming out?
Do give home ECM rifling a look. No heavy tools needed.
Good video, loved the ski footage, huger (yes, huger) balls than me to do that, way to many trees in the way........
You've come a long way on this.
I may be crazy but is it going up evenly? It looks lower on the left side although it may be my highly calibrated eyeball is off.
hey +markserbu could you make a video soon about how it works? and maybe about the internals (how it was builded) i think a lot of people are intrested to see the machine in action, nice video like allways :) keep up the good work
Did you ever do another rifling video or was this the last?
I couldn’t find one.
On your rifling machine, could be a combination of several things, first if you just put it together the first few uses you have to work all the air out the system. Next the seals are little tight (OD of the seals to the ID of the bore) on the piston, are the relief valve not sat correctly
Mark, on that hydraulic drive stuttering. Apart from the obvious issue of maybe having some air in the lines you are looking for control not efficiency so the flow control needs to be of the meter-out variety. Make sure you have a meter-out flow control on it, if so purge the system of air. Good luck!
Pump design, and possible air in the system
I was a bit worried about a cameo from that ski trip.
How things going now?Where is the update?I am so looking forward.
Hey Mark, did the full version of this video ever get released?
It's the same as a ( jack hammer ) sudden impact instead of constant pressure.
wait where is the full video?
Can you do a cut rifling one?
could one negate the need for rifling by coming up with a way to spin the bullet prior to be being fired? so say while the round is in the chamber or while being chambered it is spun.
in continuation, to what affect would it have for a round to be spun/spinning well beyond what could be achieved through rifling?
Mark when you perfect it can you make plans available please especially for your Australian fans
So, out of curiosity, have you been arrested yet? You know... Because Australia.
will there be a sequel to this soon?
Air in the lines
You have to bleed the air out of your hydraulic system and it should stop jumping like that.
The KickButt machine
That pump looks like the one on my 4 post lift..
I have a four stage lift also I was thinking the same thing...😉
Coming up on the 2 year mark Mark
Linear guides used in punch dies. Much smoother.
Its Mark Serbu annual rifling video.
Ya Redesigned the log splitter...
Push pull hydraulic cylinder an with no pressure on it , it jumps every stroke of the of the pump . Isn't there something like a plumbing shock absorber????
Hey Mark, I just bought a rifled .22 barrel on Ebay, I inserted a round to feel out the chamber and there's some play, I could slightly rattle the round(not a drastic amount but enough). Would this be a major flaw in the barrel as far as extraction goes?
Is it chambered for .22 magnum?
I know the procedure for rifling a rifle barrel is similar to a pistol. But did you ever try doing a rifle barrel?
When I come to Tampa, you better gimme your lunch money. Jus sayin'
Hmm, the options as i see them ....
1. Its out of true and trying to bind.
2. You have flexible hoses for the hydraulics and a bit of stiction.
3. You already know and want to laugh to yourself as these internet folks fumble in the dark for the correct answer.
4. It is supposed to do that.
5. You need some lube in there.
Any advice on free/inexpensive cam software?
Estlcam is kinda cheap and does 2D and 3D. Lots of people also use fusion 360 that can be free
No ads sir. They won’t let you get paid for your work.
looks like it might have air pockets in the system.....?
Name is Serbu slammer!
Don't they run a heavy spring that pulls down on that plate that is jumping around and also the spring pull the plate back to the bottom when pressure is released
i am shour that grandma was sad when you tourcher this toy
Hello form bosnia and hercegovina pozz ppn vitezovi
Pozdrav iz Amerike!
@@markserbu to prijatelju jesi ti negdje ss ovi prostora ili
Ja sam iz Amerike, ali imam dobru prijateljicu iz Bosne koja mi prevodi.
I ja se bavim tako nesto kao i ti i volio bi da mogu doc u ameriku i da pucamo 50bmg ...pozz iz srednje bosne vitez PPN VITEZOVI pogledaj te videje ukucaj ppn vitezovi
@markserbu gona make a run of some nice Uzi barrels ?????
Probably not. Too far behind on everything else!
Staying heathy the fu@!%ng man way.
Mark next time I’m in Tampa if your in town can I come by the shop and meet you and check out the shop? I’m a 02/07 about a hour south of you.
Possibly! Just make sure to make an appointment.
markserbu awesome I will.
Make me a 300WM barrel please! I want a untraceable 300WM AR. Falkor Petra is my dream untraceable :C
Look into ECM rifling
Hyper spaz? Brother?!
Separated at birth. 😅👌
Kiss butt was awesome! 😂
That's slip stick. Add back pressure, better (ticker) oil or add anti slip stick additive
No fluid in the pump, that's why its jumping.
You have air in the hydraulic circuit.
裝置是否有足夠的潤滑?
Why push so hard on making the button rifling work? Why not cut rifling? I’ve been looking at old sine bar rifling machines. I think one could be made fairly easily with an I beam and a few stepper motors.
As I showed in a previous video, button rifling can be done with a vise or a press. A custom hydraulic machine for button rifling is simple and can be made for less than $500, a mechanical one for less than $250. A cut rifling machine is much more difficult and expensive, and in the end you've got something that takes 100+ times as long to rifle a barrel as button rifling does. Plus you're removing material from the barrel and not getting the advantage of a strain-hardened bore that button rifling gives you.
still waiting
I'm what you call a professional. Hydraulics more than 45 years, so I get the comments, just not the question. When you asked it, I didn't get that you were asking for advice. I heard you asking why your machine is jumping like that?
(Pretty sure because you intend it to.) The jumping acts as a hammer to push the button through the bore, accommodating the steel's spring-back on the way. Call me crazy. Change my mind.
I will not call you crazy for thinking that, but intended hammering on a rifling button would not be desirable.