From what I remember about watching machinists using a shaper is to put the fixed jaw of the vice to take the majority of the pressure of the cut. It is better for the vice.
LOL! Above 50,000 feet, pilots are required to wear a space suit. The entire suit is pressurized. That's because if the plane depressurizes, the pilot will die without a space suit. When you see an astronaut carrying the little suitcase as they board the craft, it is their environmental control system. When they board the craft, they can tie into the onboard systems. Yea they went to the moon, LOL. And thank you very much....
@@jster1963 I just discovered a channel where the host models a scale airliner in Fusion 360, creates all the parts and assembles it. He covers every step in detail, including the modeling.
Smoking sure isn’t healthy. But certainly made finding pressurization leaks on airliner’s much easier back in the day. The nicotine staining was hard to miss🤣 GreatVid. Cheers for YYZ 👍
So true! When I first started flying for the airlines in 1992, smoking was still allowed on international flights. It was very easy to see those nicotine stains at the outflow valves and any other leaks. I would see that on my walk arounds. Crazy! Stay warm up there and thank you very much.....
Normally when redoing lead screws. You do the nuts and bushes as well. This way it’s all a match, and you get uniform wear across all of your parts. That’s just the way I’ve always done it.
You are 100% correct! I was just being lazy. Since it seemed to fit the nut in the vice, I decided to just keep it. I do realize that it will not fit another machine. I don't plan on selling it and if I need to repair it, I've gotten really good a picking up the threads. The video was 20 minutes, but this was weeks of setbacks. I just wanted to finish. Once again, you're right and I was lazy, LOL. And thank you very much...
@@jster1963 no dude I was not criticizing you. I was merely pointing out that was one way to do it. If it was for a customer you would do it the way I said. If it’s for yourself then you do you. I can’t tell you how many times my short cuts turned into insanity. Like removing a gibb and seeing gouges in it. Then thinking I could just polish that right out. One to end up buying new one three days later.
@@McFingal I NEVER thought you were criticizing me! It's just something I forgot to explain in the video. I try to remember to tell what I'm thinking and why I do something non-standard. Unfortunately, I just forget things now days, LOL. And great info! Thanks again.....
I really enjoy your videos. Much respect for making that lead screw and utilizing the follower rest. Do the burrs from chasing threads mess up the follower rest contact points?
Thank you so much! The chips can mess up the contact points, but they are made of softer material and are disposable. Or should I say consumable. And thank you again....
I've totally forgotten those numbers, but in a fighter if you don't fix the problem within that time, you're dead! And if you remember Payne Stewart's crash in 1999, both pilots went out. It's a fix it at the first symptoms and descend the plane immediately to 10,000 feet or lower issue. Luckily, I have never lost pressurization.
@@jster1963 I have been the observer on flight tests of large business jets and also airliners, where a cable leak rate check has been perfromed. In one, there was a rapid rise in cabin alt, due to software not closing a galley chiller outlet. At least on an airliner, you have such a large volume of compressed air, a small leak has no immediate effect. The fighters Px must be gone in no time.
@@RotarySMP So true! A rapid decompression in an airliner would take a BIG hole. In a fighter....not so much;-) Airliners are pressurized for comfort and the cabin altitude usually doesn't get over 8000 ft. In a fighter it is on a combat pressurization schedule. When I'm at FL350 in a fighter, the cabin altitude is FL250. That's why we wear a mask ALL the time. Not like Top Gun when they only wear their masks when they dogfight, LOL. The combat pressurization schedule is so that we don't explode(pressure wise) if we get hit with a round...
WOW!! As pilots we jokingly say that it would be a great way to die, because you would never know it happened. First heart attack? Well, I hope you don't have anymore. And thank you very much....
I'm back, got a problem how much O2 is in a cuft at sea level compaired to 10k, 20k 30k, As one goes up the pressuer is les and the air expands beyound the cuft, less O2 @ cuft the higher one goes, So if one says the O2 amount is the same @cuft at sea level, as compaired to 20ft, sorry I don't think so
The Air Force could be wrong about the O2, but I'm going to stick with what they taught us. And it seems to ring of truth because we don't pump O2 into the plane at altitude. We take outside air and pressurize it. But thank you....
The percentage of gases in air at sea level is the same percentage as at any altitude. The mix does not change, the pressure exerted by the gases is less the higher you go because the air(the combination of gases) is less dense the higher you go.
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Your stories, and your work are such a pleasure to consume. Thanks again for your content!
Thank you so much! I really appreciate that.....
Great video! Don’t ever think of it as extra or added work, It’s experience that gets added to your tool belt. Have a great day!
Thank you so much! So true, and you have a great day too.....
That came out cool. What a great present from your thoughtful son. Love it !
I know! I was totally blown away. And thank you very much....
I really enjoy the aviation stories. Thanks
I'm glad I get to share that now! And thank you very much.....
Being a machinist for a living and not a hobby is ok, but the fighter pilot stories are the greatest!👍🏽
Thank you so much brother! CNC is too hard for me though, LOL.
From what I remember about watching machinists using a shaper is to put the fixed jaw of the vice to take the majority of the pressure of the cut. It is better for the vice.
I will be learning as much as possible so thank you!
Great video as always. Thanks.
Thank you so much!
Lovely work Jster 👍👍
Thank you so much!
Love your vid's and the story's too,
Thank you so much! I really appreciate that.....
Learned something new! The whole pressure and oxygen discussion now has me questioning if the US has ever been to the moon.
LOL! Above 50,000 feet, pilots are required to wear a space suit. The entire suit is pressurized. That's because if the plane depressurizes, the pilot will die without a space suit. When you see an astronaut carrying the little suitcase as they board the craft, it is their environmental control system. When they board the craft, they can tie into the onboard systems. Yea they went to the moon, LOL. And thank you very much....
@@jster1963 I just discovered a channel where the host models a scale airliner in Fusion 360, creates all the parts and assembles it. He covers every step in detail, including the modeling.
@@bobweiram6321 WOW! That wild....
@@jster1963 Yeah, let me know what you think of it. Interesting dude.
@@bobweiram6321 I need a link
Great update video
Thank you so much!
i came for the shaper
i stayed for the story
Thank you so much! I hope to have more shaper videos soon.....
Smoking sure isn’t healthy. But certainly made finding pressurization leaks on airliner’s much easier back in the day. The nicotine staining was hard to miss🤣 GreatVid. Cheers for YYZ 👍
So true! When I first started flying for the airlines in 1992, smoking was still allowed on international flights. It was very easy to see those nicotine stains at the outflow valves and any other leaks. I would see that on my walk arounds. Crazy! Stay warm up there and thank you very much.....
Normally when redoing lead screws. You do the nuts and bushes as well. This way it’s all a match, and you get uniform wear across all of your parts. That’s just the way I’ve always done it.
You are 100% correct! I was just being lazy. Since it seemed to fit the nut in the vice, I decided to just keep it. I do realize that it will not fit another machine. I don't plan on selling it and if I need to repair it, I've gotten really good a picking up the threads. The video was 20 minutes, but this was weeks of setbacks. I just wanted to finish. Once again, you're right and I was lazy, LOL. And thank you very much...
@@jster1963 no dude I was not criticizing you. I was merely pointing out that was one way to do it.
If it was for a customer you would do it the way I said. If it’s for yourself then you do you.
I can’t tell you how many times my short cuts turned into insanity. Like removing a gibb and seeing gouges in it. Then thinking I could just polish that right out. One to end up buying new one three days later.
@@McFingal I NEVER thought you were criticizing me! It's just something I forgot to explain in the video. I try to remember to tell what I'm thinking and why I do something non-standard. Unfortunately, I just forget things now days, LOL. And great info! Thanks again.....
@@jster1963 Thank you for understanding my friend.
@@McFingal Of course my friend...
I really enjoy your videos. Much respect for making that lead screw and utilizing the follower rest. Do the burrs from chasing threads mess up the follower rest contact points?
Thank you so much! The chips can mess up the contact points, but they are made of softer material and are disposable. Or should I say consumable. And thank you again....
Nice video...i have some of original Atlas drawings of 7B...if you need any part, maybe i have and could share with you...
Thank you so much! I appreciate that. I think I'm ok for now. But thank you again.....
@@jster1963 did you have any drawing that could share?
@@rodolfocastillo8025 I don't have any of the shaper.....
with only 30-40 sec of useful consciousness at Fl350, how much longer before permanent danger, and then death?
I've totally forgotten those numbers, but in a fighter if you don't fix the problem within that time, you're dead! And if you remember Payne Stewart's crash in 1999, both pilots went out. It's a fix it at the first symptoms and descend the plane immediately to 10,000 feet or lower issue. Luckily, I have never lost pressurization.
@@jster1963 I have been the observer on flight tests of large business jets and also airliners, where a cable leak rate check has been perfromed. In one, there was a rapid rise in cabin alt, due to software not closing a galley chiller outlet. At least on an airliner, you have such a large volume of compressed air, a small leak has no immediate effect. The fighters Px must be gone in no time.
@@RotarySMP So true! A rapid decompression in an airliner would take a BIG hole. In a fighter....not so much;-) Airliners are pressurized for comfort and the cabin altitude usually doesn't get over 8000 ft. In a fighter it is on a combat pressurization schedule. When I'm at FL350 in a fighter, the cabin altitude is FL250. That's why we wear a mask ALL the time. Not like Top Gun when they only wear their masks when they dogfight, LOL. The combat pressurization schedule is so that we don't explode(pressure wise) if we get hit with a round...
That no mask, sounds like my frist heatatack
WOW!! As pilots we jokingly say that it would be a great way to die, because you would never know it happened. First heart attack? Well, I hope you don't have anymore. And thank you very much....
I'm back, got a problem how much O2 is in a cuft at sea level compaired to 10k, 20k 30k, As one goes up the pressuer is les and the air expands beyound the cuft, less O2 @ cuft the higher one goes, So if one says the O2 amount is the same @cuft at sea level, as compaired to 20ft, sorry I don't think so
The Air Force could be wrong about the O2, but I'm going to stick with what they taught us. And it seems to ring of truth because we don't pump O2 into the plane at altitude. We take outside air and pressurize it. But thank you....
The percentage of gases in air at sea level is the same percentage as at any altitude. The mix does not change, the pressure exerted by the gases is less the higher you go because the air(the combination of gases) is less dense the higher you go.
@@royreynolds108 Yup! And thank you....
Carbide, him not good under empacted and also no like tenstion shaper good for both.
I'm learning HSS is best for the shaper. And thank you.....