How to Read Blueprints and Shop Drawings with Weld Symbols
Вставка
- Опубліковано 25 чер 2020
- Learn to read blueprints and shop drawings with weld symbols!
We are going to show you easy ways to teach yourself how to read blueprints and shop drawings in this step by step guide on blueprint reading. We'll start off by looking at the different sections of blueprints. We will also cover. object lines, dimension lines, hidden lines, how to find dimensions that aren't shown, building a material list and how to read blueprints from start to finish.
Ready to join the WELDing community? Download the WELD™ app in the Google or Apple stores or Log in online at www.weld.com today! Find welding resources and exclusive or refurbished videos with details to help you get the most out of your learning. Ask questions and let our advisors and community help you out! Check out awesome member discounts through our brand partners and enter to win monthly mystery boxes, listen in on our podcasts and follow our social channels: linktr.ee/WeldDotCom
Disclaimer: As an Affiliate and Industry Influencer, Weld.com earns from qualifying purchases via our posted links and affiliate links. Videos produced and made available by Weld.com or any of its affiliates, subsidiaries, or representatives (collectively, "Weld.com") are provided for informational purposes only. Although every effort has been made to provide the most accurate and useful information from sources believed to be reliable, no warranty, expressed or implied, is made regarding accuracy, adequacy, completeness, legality, reliability, or usefulness of any information. As tools, products, materials, equipment, techniques, and applicable laws, regulations and ordinances are constantly changing, Weld.com cannot and does not assume any responsibility or liability for the accuracy of the information contained herein. Under no circumstances shall Weld.com be responsible or liable in any way for any content, including but not limited to death, injury, errors or omissions in the content, or for any loss or damage of any kind incurred as a result of any content communicated in a video, on a website or by other means, whether displayed by Weld.com, or a third party in its original or a modified form. All content is subject to Weld.com and any third party's applicable terms and policies. Carefully review all terms and policies.
ALWAYS USE CAUTION WHEN UTILIZING ANY DISPLAYED TOOLS, EQUIPMENT, TECHNIQUES OR PROCESSES. IF EVER IN DOUBT, CONSULT A LICENSED PROFESSIONAL. ANY RELIANCE ON THE PRESENTED INFORMATION IS STRICTLY AT THE VIEWERS OWN RISK. EACH VIEWER EXPRESSLY AND VOLUNTARILY ASSUMES ANY AND ALL RISKS INCLUDING, BUT NOT LIMITED TO, DEATH, DISABILITY, AND/OR SERIOUS PHYSICAL INJURY RELATED TO THE USAGE OF ANY TOOLS, EQUIPMENT OR TECHNIQUES OR PROCESSES IN THE PRESENTED CONTENT. IN THE EVENT OF AN INJURY IMMEDIATELY SEEK MEDICAL ATTENTION.
The first 1000 people who click the link will get 2 free months of Skillshare Premium: skl.sh/weld2
So you did a speed square hack which was awesome. I was wondering if you had a method on tackling the large radius on square tubing when laying them out. Seems like everything I us a combo or speed square you have to finesse it on there lol.
I'm a fan of weld.com but not cool to lure people into a free trial link that needs a credit card number.
@@MR-nl8xr You can cancel it at anytime before you get charged bro. Set a reminder on your phone to cancel it and quit whining. Welcome to the internet.
@@MR-nl8xr They only charge you if you continue past 2 months.
that 8 inch joke got me hahaha
🙄
Glad someone finally made this for my lazy self
struggling big time with my blueprints in school and this vid helped me out so much! Thank you guys!
Fr😅
Perfect video went straight to the point
I appreciated it God bless this channel
Engineer 2 here. Just a small point; calculating the size of a "missing" dimension from other information on the drawing is fine. The examples shown were excellent. However, the comments regarding "scale" require some clarification. The scale in the title box is for indication only and provides an idea of how big or small the finished part is. What it is not intended for, at least on my drawings, is for anyone using the drawing to work out a missing dimension by measuring it and using the scale. In fact, a lot of drawings have "DO NOT SCALE" on them. If a dimension is missing and it can not be worked out from the information on the drawing, send the drawing back to the Engineer or company you are making it for.
I remember drafting with pencil my freshman year of high school doing these type of drawings. Man I feel old now, lol.
You are old
Same. But that was only 10 years ago if that makes ya feel any younger. Definitely a course worth taking tho
Yeh, did this 30 odd years ago. Wish I’d got to use it more often. At least this has woken up those brain cells.
Its still taught in some tradeschools.
Quite possibly the best blueprint/welding video tutorial on youtube... Thank you for your diligence, detail and dedication - it was greatly appreciated.
I cant tell you how much I appreciate this help man. Just a video I can rewind as much as I want because i've always had trouble paying attention. Id always hyper focus on something as the instructor would carry on.
Please please do a lot more of these videos it will help many learn prints and how to put it all together this video is very helpful thank you.
I remember doing this exact joint in welding school, I think it was some sort of test for some organization or whatever. Idk. One with stick, one mig, one dual-shield, and one tig. Each one varied ever so slightly so we wouldn't be able to just make 4 of the same joint. It was actually a lot of fun.
Alex, I believe this drawing was first created for the AWS S.E.N.S.E. program found in EG2.0 Guide for the Training of Welding Personnel: Level 1 - Entry Welder. It has been subsequently copied by numerous welding training curriculum writers who want to comply with AWS competencies.
Going to school in September, your guys’ videos have been great preparation while my classes have been postponed.
One day, I will be reading blueprints like you… My Goal 🎯🎯🎯
I'm sorry this isnt really related to this video but, I would love to see more of the process of underwater welding. I find really it fascinating as i do with all processes of welding but its covered less I find. Love your channel! I'm learning smaw currently and waiting for my fcaw welder to arrive and cant wait to get more into it. I'm not in school but love learning in my own with your tips. Keep doing what your doing I love the videos :) currently building my own motorized diy bicycle haha. Keep on keeping on
Thank you so much for sharing your skill. I am a fan from Philippines.
I'm a tad scared of this aspect of welding. I'm about to graduate from my community college, and my teacher has set me up with an interview/weld test. We went over blueprints and weld symbols 3 semesters ago. While I wouldn't say my teachers instruction's weren't clear, it's been a solid minute since I've had to read them in any capacity. I've never built anything off of a blueprint and outside of a classroom setting, I've never read one alone. This video was helpful, but also intimidating. My teacher isn't to blame though. He isn't in charge of the welding program classes. He said he would've liked to have had a dedicated class to just blueprints, weld symbols, and fabricating from blueprints. The one to blame is the instructor at another campus in charge of the program classes. Would've much preferred a blueprint class to a robotics class(It was a joke of one anyway). I hope the people who are interviewing me are understanding that I've never worked a welding/fabrication job before.
thanks so much for sharing this video. I learned a lot.
Thanks this was explained very clearly, keep up the great work
Such a great refresher
Hey outstanding presentation you are clear concise and easy to follow along bravo Zulu - job well done US Navy style Learned a lot from you US Navy welder ret
This is helping me with my exam soooo much thank you!!
That was awesome 👌
@18:15 you said "this means other side"... but bottom of the line means arrow side.
If I'm reading the print right, parts 3, 4, and 5 should have been beveled on the back side. Then you would not have had the problem @22:45 of having to weld the bottom inch or so before tacking it all together.
That's exactly what I saw also. I thought I was crazy.
Correct
I was just looking to see if anyone else noticed that too...
I agree with you guys. There'sfaced the mirror effect. After beveled they couldn't change nothing. Spoilage, detl does not match specification.
Thank you. I knew it. I thought my whole knowledge of welding symbol was wrong especially with this guy's confidence
Also on the Title Block(we call it nomenclature) there is sometimes a projection symbol, first or third angle projections indicate the orientation of the different views on a three view drawing
Am reporting for testing today this will help me ALOT
Hi, thank you very much for this video, it's really terrific for beginners, thanks
Just figure out how to read a blueprint n aced the project they had me so this is clutch 🙌
Just awesome ,sir !!
Very educative thanks for the useful information
Greet job additional knowledge, i will follow your next video.
Thank you for the informative video
Thank u for that good work bro
God bless
Thank you for this vlog.. i have idea how to read blue print in shop drawing to prepare.
Thank you
Great talent👍👍👍👍
This is a great video
Awsome Video Sir
Good teacher
Thanks
7:01 d engineer busy wid something else😂 thanks for d upload im just starting welding too, great help👍
This was good.
Very informative very informative very!!!!
Reading dwg’s, learned it 40 years ago.
Man I really appreciate this. I have this cut and plan to weld it out for my sense test Monday and fortunately you make this video just in time! on the drawing the reference line arrow for beveling the plates v groove 45° is pointing towards the back side of the material, but when you weld it out it is on the front view. So Im missing something here, and will likely have to do no some more beveling and cutting tomorrow :/
thats what I thought too.
I also think the bevel should be at the back
Currently in school now and I don't understand blueprints at all.. great vid
Thanks for your vedio idol
Great video. At the very end, we’re you mentioning a specific book called “how to weld detailed drawings”? Because I googled it and did not find it. Or were you just saying in general? Thanks
I, for one, try to avoid making my fabricators do math, if possible--reference dimensions are your friend! And be careful assuming the engineer screwed up, every once in awhile, we actually know what we're doing!
I was taught that machinists and welders/fabricators should never have to do any math. Everything they need to know should be on the print. If they have questions, you haven't done your job right as an engineer.
Nope. Engineers never know whats going on
@@josephcitizen4195 That's a good philosophy as an engineer!
@@aaronsmith7817 not trying to be rude. But I’ve never had an engineer throw out two correct prints in a row at any shop I’ve worked at 😂😂😂 tough job. Damned if you do damned if you don’t.
Hello question example 2"-4" stitch fillet weld, do you always start your measurement from the center on piece and work the measurement out on each side? so a 2" weld directly in the middle where perfect center of piece has 1" weld going left and going right full weld is 2".
Or
Could 2"4" also be 4" start measurement from end of piece and go in one direct?
Niiceeee 🤲🏼
All the views are correct assuming third angle projection. In first angle projection, all the views would be reversed. Not a major distinction to make for the US guys, but if I’m not mistaken, international drawings sometime follow first angle projection
Correct. btw This drawing does have an error.
@@dickhorner Where?
@@josephcitizen4195 At time 1:35 look at the lower right area of the front view. Below item number '2', and to the right of item number '1' there appears to be a small piece of item number '5' thats been removed or obscured by whiteout. This portion of item '5' is still correctly shown in the iso, right, and top views. There's whiteout all over the drawing. I'm sure this was done to make the drawing easier to use for illustration on UA-cam. Weld.com is excellent!
What's the additive for your water table that was, green?
Missing bottom right corner of part #5, size specifications. ie, the cutout section.
please make some videos of reading blueprint for metal fabricator
Can you please do more blueprint reading videos
Do you have a specific book you recommend on how to weld detail drawings? Or really a reading list on general?
There’s a welding drawing textbook you can buy online. We use that in my welding classes
Check out "IPT's guide to blueprint interpretation" by Grant E Jacobs. Everything you need to know in that little book right there and more. I use it for my welding course.
"sorry fellas, this aint 8 inches" hahahaha
Anyway I can get a copy of the blueprint you are using?
Thanks
Damn it! Who wrote that on the teleprompter? - Ed. Haha
Can you tell me what’s does mean IFC and ECN s in the drawings?
Great job 24:10 is your groove on the wrong side? 10/10
I make a dimensioned sketch of every pc, then material list, then fab.
Sir good day, how did you know the center of the hole? What is the exact measure? I tough that you miss the explaination of part no.6 about the hole
You are doing a great job of teaching drawing. But what about the term “Steel Detailing”? AISC, AWS,
Super helpful 🙏 bless your heart!
Anyone else get super triggered every time he pronounced height as "heith"?? lol
Those front grove welds are supposed to be on the other side ( the back side) no? The arrow points to the front but the symbols is put on other side not arrow side, so the back.
Wouldnt that grind be a chamfer not a bevel?
I can’t find the link for the free trial. Am I missing it thanks for the video too 🍻
skl.sh/weld2
Is there any concern for first angle or third angle projection?
First angle projection is almost never used in machining or fabrication drawings. I've been the business for over 20 years and have never run across a first angle projection drawing in the US.
God i wish m shops prints were this simple
Hello everyone, aside from this video, would anyone know of a good book that I can purchase to learn how to read blueprints? I’m as rookie as they come. I’ve been searching Amazon and Google but I have not come across someone in the field that can point me towards the right direction. Thank you.
For alll the work you did on that part I hope you made like $1,000
Heart 5 Thursday number 9 and a 32 what is it for
18:10 doesn't that welding symbol mean arrow side?
8 inches (not to scale) is plenty!
Who is the author of "How To Weld Detailed Drawings" ??? Thank you.
Basket weeving , im dead
That solid line was correct. There should have been a hidden line further to the right…
angle view and front view of part 5 do not correspond. front view does not show the toe at the base
Yes! The Iso view is wrong.
What are US Standard measurements, I only know of two systems, Imperial and Metric.. :)
Puzzled of Oz
Feet and Inches
I like how steel is spelled in the blueprint "steeel" 😂
Glad I wasn't the only one to notice. some days I think I should have been an editor 🤔
4:20 LOLOLOL carbon STEEEEEEEEL nice typo
Your piece no. 5 not drew properly on the front view, the bottom right side seems missing.
I'm I reading the blueprint wrong? It looks like the 2G connecting 3 & 4, and the 3G connecting 3 & 4 to 5 are supposed to be on the backside. I've made 4 of these exact pieces for school, and still have 4 more to go. If that's wrong, then my instructor didn't notice.
You are Correct!
Yeah, you're totally right. The problem that he ran into at 22:45 shouldn't have been a problem. The weld face reinforcement was supposed to be on the back. Great video, though.
I’m Ron Burgundy?😂
Dude, your knuckles are huge.
Thank you? I guess 😂
@@jasonbecker3362
Jason uses the power of "DEEZ HANDZ"
DEEZ HANDZ is quite effective!!!
Wtf...
what a wierd part :D
What’s the point of that back plate to be 3 pieces when it’s just all flat?
It's not an actual working piece. Just used to demonstrate.
"Sorry guys this isn't 8 inches" Let a man dream
Good video. Looks like a solidworks drawing. The parts should have been detailed on seperate pages showing the bevels to grind. Very easy to do in solidworks you spent too much time figuring the bom and the part shape and dinensions, this all should have been layed out for you. The old man should slap some sense into the person that did this drawing.
For all the stuff welders need to know we don’t make much money
3,4 and 5 bevels are on the wrong side that’s why you had to weld it b4 you could put it together
23:04 you put the groove on the wrong side bud. At 12:35 the print says to put it on the backside.
You put bevels on the wrong side of part 3,4,5 but nice video
@18:10 the call out for the weld symbol was completely wrong, as a company that prides themselves in teaching, I'm a bit disappointed
Your comment "that the drawing was not to scale" is incorrect, it is to a scale, and if as you said it was 1:2, something in real dimension that was to be 8" would be drawn at 4" or 1/2. When something is "not to scale", it means exactly that, so you cannot measure off the drawing, so a piece may be 8" long x 6" wide, but on the drawing could be drawn in different ratios, so 4 1/2" long x 4" wide, that is NOT TO SCALE.
no sometimes its not drawn to any scale at all you just get shapes and dimensions
@@rotam8680 that's basically what I said.
A drawing that is "not to scale" technically is not to a "consistent scale". But individual parts (lines) would be to a scale, even if full size, that would be 1:1. An example, if you had a rectangular plate, that had true dimensions of 10 units long and 6 units wide, if it was drawn at 5 units x 3 units it's at a consistent scale of 1:2. If that same plate was drawn at 4 units x 2 units, then the scale for the 10 unit side is 1:2.5 and for the 6 unit side is 1:3. While individual items are to a scale, it's not a consistent scale, therefore it's not to scale.
not 8 inches!!!
Sorry fellas, this is not 8” 👌🏻 😂😂😂😂
Why not 1. Sandblast all the millscale off of the original plate before it's cut on the CNC machine, and 2. Program the angles of the cuts at 45° into the CNC machine before cutting the part? You wouldn't have to even look at the angle grinder and the angles would be perfect every time, no prep required, the parts could just be taken directly from the CNC machine to welding. It would save hours of prep and countless angle grinder discs.
In the real world not all shops have plasma tables that can cut bevels. In fact I would say the majority of plasma tables do not have that ability.
@@josephcitizen4195 I realize that not all tables can do the bevels, but wouldn't it be nice if they did, it would save so much time and money. Thanks for the comment though I should have been more clear about what I was saying.
@@jasonburguess I think we're probably headed that way. Once manufactures start including three axis heads (?), is that what they are called, on cutting tables as standard this type of grinding and beveling will be a thing of the past. No prob. I love talking shop.
Nope cant weld the dross if its a plasma cnc
@@ericmayger3697 if your plasma cutter is set correctly the dross taps off with a hammer in two seconds, if the plasma is running too cold of too fast then the dross is really thick, but play with the settings and it chips off like old paint