( Fusion 360 ) How to Convert A Photo to a Cnc File using Fusions Canvas Tool. (Langmuir Systems)
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- เผยแพร่เมื่อ 11 มิ.ย. 2020
- In this video We will Bring you step by step through the poses of using fusion 360 to draw over a photo , and create a cut file .
If you found this video helpful and would like to support the channel please consider hitting the THANKS button up above and leave a tip. thanks for watching and go build something 😎
tip from a professional photographer: you should absolutely NOT be close to the thing you try to repro photograph - you should use a tele lens for that (over 100mm focal length), that way perspective distortion is cut to an absolute minimum. if you use a wide angle, like lets say a gopro, you wont be able to get an accurate part no matter how close you get to it, in fact the closer you get to it, the worse distortion gets. so if your phone has a tele lens, go ahead and use that over the wide angle lens.
I came here to say that.
An A4 scanner will be a lot more readily available to the masses then specialty camera lenses, so the easiest and quickest is to scan the item (if possible), with the scanner you can set the verticality, and if you add a ruler to the scan, then you are all out of guesswork, because you can use the ruler to dimension your picture accurately
@@mikeylama i noticed significant distortion upon scanning even slightly 3 dimensional objects with a flatbed scanner, so bear that in mind!
was going to say this. be as far away as you can
@John James yeah or measure the 2 furthest points and use that as reference to get the most accuracy
3 years later and you're still helping people. Thank you for this vid! Also, thanks for the tips on how to take the pictures
you don't have to guess the center of a circle, you can center a circle by drawing a 3 point circle instead by picking 3 different points on the circle/arc.
lol or measure from the furthest parts of the part top get out as accurate as possible and minimize the error compounding
Have a ruler or tape measure in the photo !!!
That or at least have the customer measure a larger distance, like the distance between the holes.
By
Or anything that could help give a sizing reference... Even a coin would do.
This is key, otherwise there is no scale.
Graph paper as a background. Engineering paper beter You can dermine if there is any keystoning in the graph and how perpendicular the photo is.
Been mentioned, but deserves repeating. If you can fit it on a scanner, scan it. Preferably alongside a ruler or square for calibration. If you take a photo, use grid lines in camera and align with drawn lines or ruler. Perspective can be really deceiving, and trying to calibrate a shape with edges and corners that are fuzzy can introduce serious errors.
I actually laughed when I saw the finished part, I just think it's so cool that you can make all this stuff on a computer and in a few minutes or hours you can have that part in your hands. Good video for beginners like me, you got a subscriber
Use tangent arcs next time.. Use the line command until you get to the start of a curved section, then use tangent arc from the line and follow the curve.
Using the centre point arc tool will also save you a lot of clicks that you'll need to complete to trim the full circles you drew.
It's also a good idea to use flat edges, as far apart as possible to scale off of. Not circles.. The larger the distance used to scale, the smaller your error will be.
If there are no straight edges to use, you can always place a ruler or something of known length, that is as thin as possible on the surface before you take a photo.
I print a 10mm grid and cut it to size then glue stick it on to the part. But always measure the points to ensure the grid printed correctly.
Can you show us what you mean with some videos?
@@Roundawg It's all explained in my comment.. what is it that you need help with?
Do you have any links that you have used in the past to help gain more knowledge? I am starting off with this, and I really like your approach to help this guy get a better sketch
This sounds like someone how as been doing this a looong time or a lot of it! Great advice!
Flat bed scanners are pretty good, too especially if it's a big part. The only issue is that if it's thick, the scanner light casts a shadow. But leaving the scanner open and shining a light on it helps. You can also put your phone or tablet on top of the part screen down with a white image. It's a weird method, but it makes nice crisp lines.
Man this video was a huge help to me. I’m an experienced manual machinist. Just got into 3d printing and bought a crossfire CNC table too. Have my best friends duramax in my shop doing an EGR delete this weekend. The company he ordered the kit from shorted us one of the block off plates and the r didn’t realize it until everything was off the motor. Thanks to your video I was able to use the gasket to cut a new plate and I’m about an hour from being done with his truck so he can work tomorrow. Keep up the good work young man!
Awesome thanks for the support 😎
Thanks, very nice short clear tutorial. Some thoughts. To reduce the "forced perspective" aspect, it's better to be farther away, rather than closer. Perspective is based on distance from the image. Think about taking a pic of someone's face from up close with a wide angle lens (huge nose effect), vs. moving back and taking the same pic using a normal or mild telephoto lens (less perspective distortion). Getting square to the plane of the object is also key. Especially if you're having someone else take the pic from their own location, ask them to put some items with known sizes in the same image frame. For example a ruler could be placed along side the object. Also could place coins of a known diameter at the 4 corners of the image and elsewhere to provide exact local scale information. The coins can be placed on the background or on portions of the object itself. You can also get the person taking the pic to measure the diagonals from the 4 coins to provide accurate overall scale (just be sure you know whether they measured from the "inner" or "outer" edges of the coins).This lets you determine whether mis-alignment of the camera sensor plane and the object's plane is significant. If it is, the coin images in the photo will be different sizes. You can then use photoshop or another tool to correct this, or you can take these differences into account when tracing the object outline.
Interesting. Nice idea about placing targets at key spots.
What about a gauge block in the photo?
Great video. I find that using the biggest dimension for calibrate makes for even greater dimensional accuracy.
Yes, maybe a center to center on those two holes would be better. Still, this is a pretty cool demo.
@@MLFranklin Yes! That is where I would have taken my calibration dimention from too.
I've done similar recreations. If your customer has access to a flat plate scanner and can lay the part on the glass and scan it in, then you get super great accuracy. Also, have them measure the part at the widest corners so that you can properly scale the photo/ scan.
I am a beginner in 3d printing and Fusion 360 your video is life saver. Thank you
Nice. With copying unbroken parts, I often just make my photo black and white and up the contrast then simply bitmap trace it in Inkscape and export as an svg. I can then extrude, mod and 3D print or cut as I like.
I am a beginner at 60 years old. Do thank you kiddo!! Helped out
I've been using sketchup for woodworking for years but this looks like a much better program for CNC or 3D printing. Thanks for the walk thru!
Thanks for sharing. This has been immensely useful for things I do around the shop. 👍
Subbed brotha! Thanks for the tips. I'm new to Fusion 360 and I can use all the help I can get. Great vid.
I though about putting a 1-2-3 block or gauge pin in the photo as well. You can also get clear cards with precisely etched grids and circles on them too.
New Fusion 360 user, this was one of the more informative videos I've come across.. Thanks!
Very interesting! As soon as I learn Fusion 360 better I'll try the tips you put out, thank you.
F'n FANTASTIC!!! Thank You for sharing your insight and experience using this software! Extremely grateful and motivated to go BUILD STUFF!!! Thanks Again!
Thank u, in the first vision it looks very difficult but when I watched ur video, it's too easy Thank u again
Thank you so much for taking the time to make this video. I just ordered a new langmire plasma cutter. And a new computer. And a new computer. I'm also going to use Fusion 360 and you made it so much easier to photocopy something and then be able to make it into a part. Thank you so much man look forward to a bunch of videos. Wish you would talk a little louder for us deaf old men :-)
I've been looking for a good way to do this in Fusion 360 for 3d printing,, (I'm new to 3d modeling) so thanks for the great tutorial. This is going to help greatly!
This is by far one the best Fusion 360 videos. Sure mots other go into more detail but you went at a pace that was easy to follow and not make my damn head hurt. keep up the good work.
4:20 this helps immensely. I had no idea I could do this! This will save me so much time. However there are better ways to get even more accurate. Like measuring the hole with calipers (in this case having the customer do so) I know there are standards but with this piece being damaged you never know what happened if anything with that potion of the piece. also your dots are off I would have used the grid to make sure the dots were at 0 and 180. I’m not sure how much this matters to you but in my use cases my tolerances need to be within a 32nd of an inch or so.
My interest in getting a Langmuir just went up big time. Great info!
🙋👍👍👍👍👍👍👍👍
Hey kid. ( lol ) old man here
This just what I need ! And lots more !
Have the. 225. Have the pro table. Aug. Been real sick again had to stop
New table people. Need big help some of us. Not tec ie I know nothing
We need steps by step help just as you did. Every. Move . To learn you videos are great !
Super great as you are a teacher. Mom and Dad must be very Proud of you
They did a great job .
New subscriber! Thanks for sharing. Your explanation is clear and easy to follow and understand. Keep up the great work. Looking forward to seeing more.
You can also just type "3/8" and it should work as well. Thank you for the tips!
Excellent video with each step clearly explained
THANKS, I was looking for something like this
The more I learn about fusion 360 the more incredible that software is!
You are amazing Alex! Thanks for another great video!
That was a great tip. Thanks for sharing.
Great job, enjoyed the video and scaling it was enlightening.👍
Great clip, you did more in this clip than hours with fusion 360 support actually could do. Thank you.
Awesome video my man! Keep up the great work.
Awesome video! Ive been doing some research into the software side of CNC plasma cutting and what it takes to make the drawing files. Subscribed for more of this!
Quality content. Keep it up man!
I just discovered you. I’m interested in the Crossfire CNC plasma cutter they use 360 and this will come in super helpful
Right to the point, this is what youtube was about in the early days. Great Stuff!
Thank you for this! Just made a new sub
thanks for bringing this to my attention.
I wonder if there is a way of taking multiple pictures of larger items to help improve accuracy? Very helpful video btw.
Can't imagine why you'd ask a customer to measure just a circle diameter for reference when there's a perfectly good 90* in the upper left corner and bottom. Multiple points of reference for sanity check. Also, have them use an accurate rule to measure tip to tip on the top and bottom of those 90s and when they're done, lay that rule next to the part when they snap the photo. A lot of guessing going on here, which means you'll need a lot of luck in the end for this part to fit.
Yes very helpful, just what i have been looking for, thanks.
Thanks Alex I fabricated a tractor attachment and had no idea how I was going to put it on a computer. This was very helpful. Thanks for the video.😁👍
That's incredibly useful to know. thank you.
Really well done, informative, straight to the point video with tons of technique insights. Bravo.
If the customer can scan the part with a ruler next to it under an A4 scanner you'll have a scale and a undistorted perspective closer to reality as best as possible. Works good for flat parts in your video. Thanks for sharing your knowledge
very cool indeed bro, thanks for the tip👍😁
Good info.
Thanks for sharing.
Great video, nicely explained, thanks!
I learned a new trick with Fusion 360.
Thank you.
Thanks for the video happy to have found this video. Seems very helpful, planning to get into 3d printing been watching videos
This video was very helpful. I am just starting to look at Fusion 360 and not really a computer person.
Thanks for sharing.
You could try a Chartreuse paper backdrop as this is helpful to pickup details, some of your lines are washed out with shadows which makes it harder to outline. I have used Chartreuse color filament in smaller holes of parts when scanning and the holes light up otherwise they would be hidden in the shadows. Our retina and cameras see this color very well
Good idea. It could also help to shoot a quick coat of flat black spray paint on the part in order to make the edges pop better.
Fntastic video. This is how all the tutorials should be. Simple and explained, then Done!
Great to the point video and the best part was... no stupid music to wreck it... Also some good tips in the comments. I am very well versed in manufacturing but new to fusion360. This helped a lot. Thank you.
You did a great job. Do more videos like this one.
This a fantastic tutorial, can't wait to apply it. Thanks for the step by step! Cheers
Well done. E-machine shop is much faster, free and you can even order the finished part to be made directly from the software delivered to your door. Brilliant service.
Very Good.
Anyone that is prepared to share information on TH-cam.
Always deserves a Thumbs Up.
Thanks for posting this video.
All the best with your channel.
Peter
Great video! It really helped me to get into fusion360. Thank you
Wow, didn’t know you could this (I’m old 😁)get info, thank you!
Great instructions! Thank you.
This was great. Thanks for sharing.
done so welland simplly explained, thanks man! that was fun to watch
Thanks. And thanks for watching 😎
Anything of scale within the photo will help us keep native scale awesome video I am custom fab awesome subscribed!
thanks, will be trying this....looking forward to more
I just bought a Crossfire pro, that video was amazing. That is going to make drawing part super fast. I can sketch out the part on paper the import it, and draw right over it!!!
Great video, very helpful for me, kerp it coming. 👍🏻
great information - thx for sharing
Great job mate. This helped a lot
Thanks, you are very talented and humble
Great video, this is exactly what I was looking for. Thanks
Very helpful. Many thanks! New subscriber.
I did not know about the scale function. That alone made this video very helpful. Thanks
Thanks I learned a new skill today. Stay safe.
very helpful and well explanation thank u
Thank you for showing how this is achieved, you have helped me out a few times with this video.
Thanks for the share dude!
Hi, thanks for the great tutorial. So after a photo is traced to a cut file do have I have to adapt (merge) the file to a robot arm software to cut out the picture? I'm trying to laser cut closed cell foam for my customer.
Thanks for the tip, my question though? Can you convert the file to STL for 3d print.
Just learning . But also being into motorbikes this is also excellent . Thanks for that 👌
I'll give it a shot. Good video
Excellent and simple. Thanks!
Great tip very helpful ! Thank you!
trying to learn fusion to save to dxf file andd transfer to sheetcam, recently got my crossfire pro and having hard time with mainly sheetcam (new program to me,) kinda went to deep end of the pool lol...this video helped alot, will use in the future once im more advance at using the programs.
Thsnk you young man. I am 66 years old and i enjoy building tall ships and R C airplanes wasca hobbies. After I purchase my machine I will try your techique I hope I can ask you questions in the future in the event I get hung up?
Thanks mate, I'm trying to copy a piece that has very irregular shapes. Any suggestions on how to approach this?
great fast paced video.I am just starting out with my Langmuir pro. Why is is better to extrude the part to create a toolpath ?
Excellent video EXACTLY what I was looking for. Thank you! 🔥👍🏼🔥
Thank you love watching your projects
AM Custom fab Thanks man really appreciate that. You got a subscriber in me.
I use the canvas technique all the time, taking a really good photo is important, i use an iPhone to line up the cross hairs to make sure im looking directly down on the object, also make sure there are no shadows which will obscure the edges. Larry
GREAT video sir!!!
Thanks man!!!
Really appreciate you taking the time to make the video!!!!
I need to replicate this project so I can get familiar with program. I been wanting a 4'x4' table to build stuff but don't have anyone locally to teach me. Awesome video.
Another Great video, super informative. Thank you !!!
He needs to get a licensed version of Fusion 360 since he has a business. Why make a tutorial video showing himself using the non-commercial version of this software? That's stupid and wrong.
@@radrich227 at that point I n time the hobiest version was for personal and for a $1000 or under anule revinu and I was doing well under that. I have sense gotten a license.
@@amcustomfab Maybe a disclaimer in your old video.
knowledge.autodesk.com/support/fusion-360/learn-explore/caas/sfdcarticles/sfdcarticles/Personal-Not-for-Commercial-Use-in-Fusion-360-despite-a-commercial-license.html
Thank you for this video.
I found it quite useful.
Best
James