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Download "КАК ЗАВАРИТЬ ПРОФИЛЬНУЮ ТРУБУ ВСТЫК, ЕСЛИ ОТРЕЗАЛ КРИВО?!"

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сварщик
в городе
роман
фотеев
простыми
словами
о сварке
фома
как
заварить
профильную
трубу
встык
если
отрезал
криво
уроки
начинающим
сварщикам
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  • ruRussian
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00:00:02
often ask to show this or that
00:00:04
welding connection, to show a
00:00:06
certain position during welding, and so
00:00:08
on, which is relevant specifically for you at the
00:00:11
moment, I’m kind of trying to meet you
00:00:14
halfway, I’m trying to tell you about it as quickly as possible,
00:00:18
but understand that there are many of you and I’m the only one of the machines,
00:00:25
of course, I can’t show you all this in one
00:00:27
video, so guys,
00:00:29
be patient, wait and this video will
00:00:32
definitely come out, but not right away, of course,
00:00:34
but definitely, but he sees it for sure,
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today we will consider butt welding of
00:00:39
profile pipes
00:00:40
if someone cut it crookedly, this is quite
00:00:46
common, so we’ll
00:00:48
look at it in detail, but for this I
00:00:51
need to change clothes first, so better
00:00:53
let’s go, the guys found in their garage
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these two crookedly cut profiles,
00:00:58
which we will now try to weld
00:01:01
together, of course, when welding, I try
00:01:06
to minimize the distance between the
00:01:09
profiles to make it easier and more convenient to
00:01:11
cook how I simply turn one
00:01:14
of the profiles and such a
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profile so that we have as
00:01:20
little distance as possible, so it
00:01:24
turns out that the experiment in this position is
00:01:28
easiest to cook, but I will show,
00:01:31
of course, if such the option is impossible
00:01:34
that you have parts there, for example,
00:01:37
welded here, welded here and you cannot
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turn it in any way, so we will
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cook it
00:01:42
as necessary, well, let’s
00:01:46
do it in such a way that we
00:01:51
get one edge; in principle,
00:01:55
we can weld it calmly,
00:01:57
it adjoins and all the rest
00:02:01
we end up with a huge big hole, this is
00:02:06
no longer a gap, it’s just a hole
00:02:08
and how to weld this seam, of course, we will
00:02:12
now consider if you decide
00:02:14
the profile for yourself, then of course it’s better to
00:02:19
straighten it out a little if you
00:02:21
cut it crooked right away,
00:02:22
but it’s better to try, of course, to cut it
00:02:24
straight away if you don’t know how, I can
00:02:27
show you the prince in the next videos
00:02:29
if you are interested, if you are
00:02:32
less likely to have someone else, then let him learn how to
00:02:34
cut correctly, so but now that’s not what
00:02:37
we’re welding our part until I’ll
00:02:41
immediately say what to say, I’ll use
00:02:44
electrodes ano -21 diameter 3 millimeters
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let me immediately write it down for you here ano-21 3
00:02:59
millimeters the current we will have is about 80
00:03:05
amperes
00:03:11
how will we carry out welding
00:03:14
firstly erase firstly we were told to
00:03:20
fix all four corners
00:03:24
so that later
00:03:26
welding of these gaps will take less time I
00:03:29
’ll show you in 2 ways, but the first is usually
00:03:31
an electrode, just how it will
00:03:33
look
00:03:34
schematically, let’s say ours
00:03:38
turns out like this, it goes with it
00:03:42
roughly, I’ll draw it here more or less right
00:03:46
here at an angle,
00:03:48
it turns out we’ll grab
00:03:51
this corner first, then this and all four corners,
00:03:54
so first we put one potholder
00:03:57
on one side and the
00:03:59
other on the other side and then
00:04:01
we fix them together, of course, you
00:04:03
may not be able to grab three potholders right away,
00:04:05
so
00:04:08
maybe there are two potholders here on this
00:04:11
side, two potholders because to
00:04:12
connect the same with on this side there
00:04:15
may be one two three here there are three on this
00:04:18
side and only then there may be a
00:04:20
potholder in the middle then in the same
00:04:23
way and will cook first on one
00:04:25
side with the other annoying on the other and
00:04:29
in the middle we cope with one
00:04:32
with the other with one with the other we cope with
00:04:35
in the middle and thus we will
00:04:37
weld
00:04:39
this seam here already in this place it
00:04:43
may already be necessary to have 3 tacks on
00:04:45
one side on the other on the right they fuse with one
00:04:47
of the other and thus
00:04:49
we will weld
00:04:50
and in the second way we will use
00:04:54
additives additives we will use the same electrodes of the
00:05:00
same diameter just scraps
00:05:03
in this case, we will use 2
00:05:05
electrons here, we will immediately install and weld two
00:05:09
electrodes together, how to
00:05:12
first grab these two electrodes from one edge
00:05:16
and then, if
00:05:18
necessary, you can move them apart
00:05:23
so that the distances are the same everywhere and
00:05:27
grab them from this side and then
00:05:30
scald everything together and at the same time I
00:05:33
will show the guys clearly how to grab such a
00:05:36
pipe with such gaps, otherwise I had already
00:05:38
grabbed it and was ready to cook, but then
00:05:40
I thought that this would also be useful for you
00:05:42
to know,
00:05:43
so I had to cut it off and
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weld it for
00:06:29
[music]
00:07:23
[music]
00:08:11
well, guys, we are tacks we did it on
00:08:13
all sides as it should be so
00:08:15
that the pipe we have is smaller with Vadim and the
00:08:18
electrode is simply electrodes I will brew the
00:08:21
eggs two sides with the smallest gap
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one of either side with a large fence with a
00:08:28
look just with a factory electrode
00:08:30
and the second I will brew with an additive that
00:08:33
was already more or less clear to you let's get started
00:10:44
these are
00:12:54
hotels
00:14:41
[music]
00:16:01
by beating off the slag we get the following result,
00:16:03
as I already said, and I’ll do it this way on
00:16:06
three sides, this is the problem we have with a
00:16:09
large hole; after welding, we
00:16:11
get such a seam, and in order
00:16:16
not to suffer like this anymore, it’s better to cook with
00:16:19
an additive; I’ll show you the second way
00:16:21
where lighter and more convenient,
00:17:39
as we saw, welding in this way is
00:17:41
much easier and more convenient and
00:17:44
much faster, this is what we got
00:17:48
[music]
00:17:50
this is the kind of welding everyone else said and I
00:17:56
also wanted to add that when welding
00:17:59
with an additive, you can add a little current
00:18:01
if I welded all these three sides for the
00:18:06
first 80 who I already did this at 90
00:18:10
amperes, I added a little bit so that when
00:18:12
the additives themselves arrive, they also melt, so
00:18:15
guys, don’t be shy, we take them where necessary,
00:18:17
we use additives,
00:18:19
but I usually use the same electrodes, you
00:18:22
can also use some kind of regular
00:18:24
wire there to the tank and so on, depending on
00:18:26
what kind of
00:18:27
hole you have, and in the same way you can, of
00:18:30
course, talk about both vertical and
00:18:32
ceiling seams, in principle there is no
00:18:34
big difference, I hope that the video
00:18:36
was useful to someone
00:18:37
especially, so subscribe to the channel
00:18:40
if you have not subscribed yet,
00:18:41
write your opinion in comments and there is no
00:18:44
need to write that max won’t pass guys
00:18:46
but it’s natural for [ __ ] q
00:18:48
write this on this I will say goodbye to you
00:18:50
all until we meet again

Description:

Привет! Меня зовут Роман, и я работаю сварщиком порядка 15 лет! За время работы набрался достаточного опыта как в сварке, так и в сборке металлоконструкций, и на своём канале хочу поделиться нажитым багажом со своими зрителями! Надеюсь, что кому - то мои видео будут полезны и принесут как знания, так и умения! Если вы хотите поддержать меня и мой канал, то: - Подпишитесь на мой канал, - Поставьте лайк, - Напишите комментарий, - Расскажите об этом видео своим друзьям! И чтобы не пропустить новые видео, поставьте колокольчик для оповещения! Моя сварочная маска из Китая: http://ali.pub/2i5npx Собираю на новую камеру: https://www.donationalerts.com/r/romanfoteev Карта Сбербанк: 4276250011987625 В этом видео я покажу, как заварить профильную трубу, если отрезали криво, и у вас получился зазор не правильной формы! Всем приятного просмотра!

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