Great stuff! It's very true that not enough time is spent designing the inside, I've made this mistake myself several times. This is a great example of how much better a part can be with a bit more consideration during design.
@ChipMonkeys
2 ай бұрын
Thanks for watching and the well thought out comment.
@avelkm
6 ай бұрын
In this example with a "tower" there's a slicer solution that doesn't require a change in a model. Use cylindrical modifier that goes to the bottom and change infill to 100% under that protrusion (or play with other parameters). Very useful especially if you use someone else's stl.
@RoseKindred
6 ай бұрын
Can I ask what slicer you are using? That seems like a great tip and I am not familiar with it, but I only use cura for FDM.
6 ай бұрын
@@RoseKindred You could try Prusaslicer or Orcaslicer for this. :)
@RoseKindred
6 ай бұрын
@ Ah, thank you. I have tried PS before but, honestly, I could not get the hang of it. Probably because I learned with Cura. I'll look more into Orca though, I have heard good things.
@tharukakuruppu
6 ай бұрын
@@RoseKindred Hi Rose. In cura you can use "support blocker" to create a cube that intersects with the model and then use "modify settings for overlaps" in "per model settings" to change in infill density
@RoseKindred
6 ай бұрын
@@tharukakuruppu Ah, thank you. I never tried that way. I will look into it when I can. Typically I print with higher infill anyway, but I have noticed on my ant bait station there is a weakness in the screwhole posts I made. They looked much like this "tower" example.
@billjonesnation
6 ай бұрын
Literally the best design video I have seen in months. I never would have thought of this and it helps so much.
@ChipMonkeys
6 ай бұрын
Thanks!
@Rampamrampapapapam
6 ай бұрын
The real "(re)design for 3d print" tutorial. That simple, that genius. Sometimes I do similar tricks, sometimes not. Should be shown to design team when you are "the printer guy" in company.
@Rampamrampapapapam
6 ай бұрын
The real "(re)design for 3d print" tutorial. That simple, that genius. Sometimes I do similar tricks, sometimes not. Should be shown to design team when you are "the printer guy" in company.
@TheSupertecnology
6 ай бұрын
Some time ago I helped a friend with her mechatronics thesis. She designed a robot to be 3D printed, and I was the one who offered help with that, otherwise it would've been very expensive for her. Unfortunately, neither she or I were the ones to design the parts, rather her teammate who was absolutely zero skilled in 3D modeling, specially for additive manufacturing. Had I found this video back then, it would've been so useful, since his designs were extremely flawed precisely because of a bad implementation of pegs and whatnot. This was such a simple yet extremely effective solution, I'm definitely adding to my repertoire.
@phil2082
6 ай бұрын
No one teaches engineers this very well, but: Use a peg for location, and a screw to hold something down. One screw and two pegs will locate and hold something against a flat surface.
@AsiAzzy
6 ай бұрын
To further increase strenght.. print orientation so you have all the loads winthin a layer plane. For that part sideways print will need some support for the bin but it will not snap between layers. Much stronger. I'd also recommend adding a hole on the pin and insert a bolt/screw/rod afterward. The screw will also compress the layers resisting layer separation more if any tension appears. For really study pieces, the last resort before CNC is to have some metal hardware prepared (like some flat stock with a bolt welded, or tapped hole). then design the model to fit the metal hardware inside. Some clever orientation let you pause the print -> insert hardware -> unpause, having a complete 3dprinted outside. Pin down orientation would be beneficial for such hardware but will net more support on the flat face in air. Also in the improved sliced part, the top part has a layer or two of infill. I would increase top and bottom layers so there is no infill within shell wall. Als for using inside supports for shelled part - use 0 contact distance (soluble), also increase support thickness, alternate lines.. so the inside suppor can do something and not get loose and rattly inside. Another strength increase trick is to print a shell with a hole somewhere. Fill the inside with epoxy resin. Bonus points to add metal rods where possible as well.
@noxenia
4 ай бұрын
I think you have a lot of interestimg knowledge. Thanks!
@AsiAzzy
4 ай бұрын
@@noxenia Thank you for apreciation. I am passionate about mechanical engineering and i do have studies for it (phd).
@jocelyndrolet4610
6 ай бұрын
I have been 3d printing for 3 years now. As a retired engineer, I can see you know very well what you are talking about. You have got a new sub. Bravo!
@ChipMonkeys
6 ай бұрын
Thanks! We learned the hard way here. : )
@anandgama4802
6 ай бұрын
That’s a pretty smart way to solve the layer adhesion issue AND to use the infill material in a better way, thanks for sharing your knowledge on the topic!
@1st_track_dents
6 ай бұрын
Great tip, never thought of doing that before but makes perfect sense, thanks! 👍
@thedolenorway
6 ай бұрын
Oh man, that's a gamechanger. I was under the impression that slicers ignored any internal geometry like that. I think it is something I saw in a video or read somewhere ages ago that got imprinted that misconception on my brain. Thank you for this!
@MANSHED
6 ай бұрын
Great info! Thank you 🙏
@ChipMonkeys
6 ай бұрын
I hope we can make more! Thanks for your comment!
@BujArt
6 ай бұрын
great idea with the sequential production. I'll have to look if my slicer can handle this way. thank a lot for your sharing.
@FreedomFishing
6 ай бұрын
I like the way you approached this. And mentioned the sequential parts for the layer adhesion.
@CliffKajun
6 ай бұрын
Nice! Intentionally designing for 3D printing makes a massive difference. I've found some engineered prints can be nearly as strong as metal.
@tomekpeki
6 ай бұрын
LOL NOPE. Lets compare polycarbonate (one of the strongest material you can print) VS 6061-T6 aluminium alloy (one of the weakest popular metal alloys) Ultimate tensile strength: ~60 vs 310 MPa (PLA ~37MPa) Yield t. s. : ~80 vs 276 MPa (PLA ~55MPa) Modulus of Elasticity : 3 vs 69 GPa (PLA can be ~13 GPa) So you can see the difference is like 3 to 20 times in "strength". If you take into accound weak bonding betwen layers (70% of strength max, usualy around 40-50%) and fact that you can use good steel instead of average aluminium, the difference will be like 10 to ~200 times...
@DrewLSsix
6 ай бұрын
@@tomekpekiyou missed the point entirely. Congratulations.
@tomekpeki
6 ай бұрын
@@DrewLSsix Why? Maybe I wasn't specific enough... I fully agree that well designed (with 3d printing principles in mind) part will be waaaaay stronger than just designed part. I just don't agree that polimer can be nearly as strong as metal, because it is not true due to properties of materials. Those parts could be equally functional when metal strength is not needed or when you make fdm part way bigger. I just saw it worth mentioning because difference in strength can be like 2 orders of magnitude big, so imo comparing this type of materials isn't really adequate.
@allthingscyre7177
6 ай бұрын
@@DrewLSsix Nah, he didn’t. The point was that geometry is the only thing that determines an object’s strength. He articulated in a very detailed manner why that is incorrect. It is possible (probable even) that the original comment missed the point, as silly as that is. I suspect the idea that was ineffectively communicated was that there are many functional parts which don’t need to be made of metal as long as the design process is adequate. Granted, this is only an educated guess, but it seems unreasonable to say the guy regurgitating relevant data sheets (in the way which most advocates what was originally said, btw) is the one who lacks understanding of what we’re talking about.
@clayton2347
6 ай бұрын
@@tomekpeki wait a second... you're saying plastic isn't as strong as metal? I'm gonna need to seem some sources to back up those numbers
@octothorpian_nightmare
6 ай бұрын
Thanks, I just used this in a little hand crank for my bandsaw tensioner. Printing now!
@octothorpian_nightmare
6 ай бұрын
Well, it finished printing and holy cow is this thing strong! Definitely adding this to my bag-o-tricks, thank you so much!
@ChipMonkeys
6 ай бұрын
That's awesome! Thanks for the update! Glad to hear you got some good results.
@WillPower311
6 ай бұрын
Really great Advice! I'll be putting it into action!
@ChipMonkeys
6 ай бұрын
Thanks for your comment! I'm glad you have an application in mind.
@terryclair2914
5 ай бұрын
Excellent ideas and honsetly the best practical ideas I'v seen in a while.
@ChipMonkeys
5 ай бұрын
Thanks Terry!
@rogerfroud300
6 ай бұрын
Really useful concepts there, thanks for sharing!
@ChipMonkeys
6 ай бұрын
Thanks for letting us know!
@NicksStuff
5 ай бұрын
First time I see this. It's brilliant!
@ChipMonkeys
5 ай бұрын
Thanks Nick!
@ThingsYouMightLike
6 ай бұрын
Very cool idea. This was awesome! I almost never do this, but you earned a sub from the first video of yours I've watched.
@ChipMonkeys
6 ай бұрын
Thanks Man!
@ayrtonm
6 ай бұрын
Very happy I came across your video. Extremely simplified explanations that're easy to understand. Thanks for the tips mate!
@mariusj8542
6 ай бұрын
Great tips. Let me just be a bit nerdy and add to this that parts printed with a larger nozzle, such as 0.8mm, are generally stronger than those printed with a smaller nozzle, like 0.4mm. Let's compare your part (the pin you broke) with a hook, designed for wall mounting and hanging items ( just to make a point here, and draw from some data my company did quite recently). The advantages of using a larger nozzle become evident through specific tests: Tensile and Flexural tests that are assessing the structural integrity and resistance to bending forces critical for a hook/pin bearing loads, larger nozzle prints show improved layer adhesion, enhancing strength under tensile and bending stresses. 2. Evaluating the hook's toughness and its capacity to absorb energy (impact test) without fracturing, larger nozzle prints are likely to exhibit better resistance due to stronger layer bonds. 3. Determining the hook's endurance under repeated loading, the enhanced layer cohesion from a larger nozzle contributes to a longer fatigue life. 4. Measuring how the hook deforms over time ( a form of creep test) under a constant load, prints from a larger nozzle might offer superior performance because of improved material continuity. These tests did highlight the strengths of using a larger nozzle for printing objects like hooks and pins, emphasizing durability, strength, and resistance to deformation. But its a quite big However….. however using larger nozzles on smaller parts can be challenging, often requiring multiple fans, even with ABS. But smart design methods like you demonstrated here can really compensate for a lot of this, again really great content 👌
@rancidmarshmallow4468
6 ай бұрын
interesting ideas! I'm fortunate to only have to print the things I design myself, and I realized looking at how odd the example part seemed to me that it's a kind of feature I have practically subconsciously avoided, probably realizing it would not come out strong without even thinking about it, which is wild. extra note- turning off the cooling fan and extruding 20-50 degrees above what the filament recommends, plus lowering layer height to 50% nozzle width and upping extrusion width to 125-150% is a great way to make large or multiple parts still have good adhesion, though it will degrade bridging, angled overhands, and surface finish.
@ChipMonkeys
6 ай бұрын
Thanks for the suggestion! I'll give that a try.
@viper7016
6 ай бұрын
The printer slowing down for the short layer times of that post has the biggest effect, much more so than the previous layer being cool. Pressing in a metal pin or screw from the back will give you ultimate strength and let you print many very quickly.
@WeepinAngel
6 ай бұрын
Quick, to the point informative video; and I don’t feel like I missed anything either. That was refreshing.
@ChipMonkeys
6 ай бұрын
Glad to hear it!
@JamieBainbridge
6 ай бұрын
"I designed my part so strong I can't break it by hand". Man that's not embarrassing, that's awesome!
@ChipMonkeys
6 ай бұрын
Hahaha! I really thought it was going to break
@chiparooo
5 ай бұрын
Great insight! Thanks for sharing!
@ChipMonkeys
5 ай бұрын
Glad to hear you took something away from this video you can use!
@alycapo3391
6 ай бұрын
Been printing for years and actually learned something. You should have way more followers. Liked and subscribed 👌
@SomeGuyInSandy
6 ай бұрын
Brother, I hadn't thought of trying this. I'm on it, thanks!
@fuzznut25
6 ай бұрын
Thanks for the tip about the layer adhesion on multiple parts. I’ve actually had this happen to me where a print of 2 worked fine, but a print of 10 failed. I bet this is why
@poscat0x04
6 ай бұрын
Great tips. Really wish CADs can incorporate (and extend upon) the support generation features of slicers since it's IMO a step in designing and not manufacturing. Doing so also means we can have an easier time to do analysis (center of mass/FEM etc.) on the parts.
@mrwind7556
6 ай бұрын
that was some really valuable knowledge. Massive respect, please keep on making more!
@rodrigofoggiato
4 ай бұрын
Great content man, thank you for the lessons there!
@ChipMonkeys
4 ай бұрын
Glad you took something from it! Thanks for letting us know.
@mikedodger7898
6 ай бұрын
Great detail, very useful. And your production tip is amazing!! Thank you!!! Watch to the end!
@fatboy1271
6 ай бұрын
Love this 🤘🤘 I just had this issue with some yard signs I made for my daughter's birthday party. I thought something similar would be beneficial, so nice to see the confirmation on that!
@ChipMonkeys
6 ай бұрын
I'm glad to hear you made some use of this tip! Thanks for letting us know!
@DevilZcall
6 ай бұрын
I get the premise of the video, but generally hollowing a part out will make it a lot slower to print because those inside model faces will print with outside surface speeds. (Not sure if s3d allows you to tweak those individually). I think you would have gotten the same result by just putting a hole through the shaft on your part and leaving the rest solid. Make use of your slicer differentiating between outside and inside walls as well as infill speed and the infill being properly connected to the inside walls.
@ChipMonkeys
6 ай бұрын
I saw some video with that technique. Some other slicers seem to have other options that might help too. But, like you said, this video was more about a concept, than an example. Thanks for your comment! I never thought people would watch it. haha
@dirediredude
6 ай бұрын
Awesome stuff thank you. I caught your video on my feed last night and immediately went back to the drawing board on a part I designed. Using this same technique I revised the geometry in Fusion and did a new test print and it's essentially unbreakable now by hand. I'd have to take a hammer to it so thank you very much for this quick tip. Really good stuff 👍
@shaynegryba9529
6 ай бұрын
This is unbelievably valuable information, thank you for sharing! A new standard in design for 3DP!
@ChipMonkeys
6 ай бұрын
Thanks for letting us know!
@Nabikko
6 ай бұрын
internal fillets on the wall thickness sounds amazing to reduce stress concentrations!!!!
@ChipMonkeys
6 ай бұрын
I still haven't broke that part. I really thought it was going to break. haha
@AnchorRoom1
6 ай бұрын
Two great sugestions - thanks for a simple yet straight to the point video - kudos!
@ChipMonkeys
6 ай бұрын
Thanks!
@mdellertson
6 ай бұрын
I’m about to start running production prints and was thinking about this very same problem earlier today. I appreciate the valuable insight you shared. Can’t wait to see how it translates to my first production run!
@ChipMonkeys
6 ай бұрын
Let us know how it goes! Thanks for watching.
@robsproducts
6 ай бұрын
very useful information, I've printed thousands of parts and have never thought to add internal structures/walls in increase part strength... bahh. thank you!
@SantoshParamSivam
6 ай бұрын
Very informative! Thank you!
@GGGG_3333
6 ай бұрын
I learned a lot. Changed my notification setting to all 😁. Can't wait to learn more from you guys. Thank you for sharing your knowledge and experience with us 🙏.
@ChipMonkeys
6 ай бұрын
Never underestimate the power of desperation! Glad to hear you liked it.
@JuanAdam12
6 ай бұрын
I learned about five things in this short video. Extremely informative.
@Superdupershaun
Ай бұрын
Thanks for the video. You can still print all the parts but try annealing them afterwards and they should be stronger than the first model you showed.
@ChipMonkeys
Ай бұрын
Not all materials are good for Annealing. Like PLA : ) ABS, ASA, and PP benefit from annealing. This job was PLA. Thanks!
@matthewdynes9375
6 ай бұрын
I have tried adding internal walls before, without much success. When adding an internal wall, in my experience, the slicer views the internal walls as external walls and therefore doesn't generate infill in the hollow areas of the print. I suspect this is why you have support material inside the part as opposed to infill? Either way, a really nice, concise, informative video!
@ChipMonkeys
6 ай бұрын
Yeah, infill turns to Support material. You should be getting your strength for the Wall count. Inside and outside. Glad you took something away : )
@davidapp3730
6 ай бұрын
Great idea. Thank you.
@ChipMonkeys
6 ай бұрын
Thanks for watching!
@JA_Makes
6 ай бұрын
You sorta glossed over the part about filleting the internal sharp corners, but that's also a very good design rule for 3D printed parts! Glad you showed it!
@tomcarroll6744
6 ай бұрын
Good info. Clear, to the point, no jackass dramatics. Thanks.
@ChipMonkeys
6 ай бұрын
Haha
@oscarx6384
3 ай бұрын
great video thanks
@heyitsdrew
6 ай бұрын
@6:15 you notice the parts dont complete in order, but at random. there is a way so you can have it go row by row so the extruder doesn't knock into the others. unfortunately the slicer doesn't really have a way to organize this how you want, but if you spend time figuring it out, you can make it work.
@ChipMonkeys
6 ай бұрын
Yeah, this slicer can’t do it. What a bummer.
@Rampamrampapapapam
6 ай бұрын
Plus, for some uses, I make a hole with nut socket, thru all the "chimney", to reinforce it with long M2 or M3 screw. We even make serious mechanical parts for clients with this method.
@andy.puempel
6 ай бұрын
Great Tip. Really enjoyed your format and video length. Just right. Thanks for sharing.
@mistaecco
6 ай бұрын
Very interesting! Quite a few fusion workflow tips in here i would've never considered - thank you!
@ChipMonkeys
6 ай бұрын
Awesome! I learned the hard way : )
@Forcelord50
6 ай бұрын
I frequently print by object instead of by layer as insurance. That way if something gets off on a long print I still have 2-3 valid pieces and just need to reprint the last couple.
@glennfelpel9785
6 ай бұрын
That is some good information. Very inciteful and very well presented. Everything you say makes sense but certainly isn't obvious. Thank you for the video
@colinedwards1163
6 ай бұрын
Thanks for the tips great video
@ChipMonkeys
6 ай бұрын
Thanks for watching and commenting!
@rossmkly
6 ай бұрын
Great tips!
@ChipMonkeys
6 ай бұрын
Thanks!
@ridokilos-actual
6 ай бұрын
Concise and helpful. Thanks for showing this.
@ChipMonkeys
6 ай бұрын
Glad it was helpful!
@SidM-d6h
5 ай бұрын
thanks for the great tip i can use it right away
@ChipMonkeys
5 ай бұрын
That's awesome! I'm glad it was useful.
@marchache
6 ай бұрын
Love this. Have just the part that needs redesigning
@ChipMonkeys
6 ай бұрын
Let us know who it goes! I am really interested
@DotaBillfuc
6 ай бұрын
This is very informative and intelligent! Thanks for sharing!
@ChipMonkeys
5 ай бұрын
That might be a stretch :-)
@tigdrecardoso
6 ай бұрын
Good video mate, simple and efficient. Thank you.
@Anwender95
Ай бұрын
Good tips! You can also add a buried hole inside your model.
@Jim_One-wl4ke
6 ай бұрын
Yeah I did came across such similar issues.. we just have to bend our mind to way of design for print instead of design for machining😊. Thanks for making this video ❤
@ChipMonkeys
6 ай бұрын
Yeah, I'm always getting onto engineers about machinability! Now it's Printablitiy.
@Jim_One-wl4ke
3 ай бұрын
@@ChipMonkeysyeah, as for sequential printing that’s my only choice if I print multiple parts be it same or different. If dimension does not fit the bed I don’t print. Yeah do think printability as previously I design machinability too. Love your channels are great subscribed. ❤thanks for making us makers better by sharing ❤
@ChipMonkeys
3 ай бұрын
@@Jim_One-wl4ke Thanks for the nice reply and for watching! I hope there is some educational value here : )
@KiR_3d
6 ай бұрын
Thank you! Great advices!
@ansiaaa
6 ай бұрын
that's amazing information! thank you for sharing it and explaining it so well
@alf3071
6 ай бұрын
this stuff should be optimized by the slicers so they maximize strength
@littlefrank90
6 ай бұрын
I've never done internal structures like that, because I thought it would make the solid non-manifold for some reason and create errors in the slicer! Good to know!
@ChipMonkeys
5 ай бұрын
I know what you’re saying, I think it has to do with the difference between how a slicer sees a step files vs a STL file. Sounds a good research project. : )
@nehok
6 ай бұрын
Lots of good tips here. I do got to do this sometimes but then a voice in the back of my head says; you cant do that because the top surface wont bridge well over that gap, (without infill) but ofcourse theres not reason you cant use internal supports! I stopped using supports that build off of the model some time ago because I had so many poor results trying to remove all reamains of the support, but ofcourse that doesnt apply to internal stuff. Good to have a reminder. ------------ Another simple way you can achieve the same thing is by making a small hole in your peg that goes all the way down to just above the base of your model. Ideally this hole has a radius equal to that of your peg minus your intended perimiter/wall loop thickness. Though you can just play with the loop count till they match.
@ChipMonkeys
6 ай бұрын
You're correct! I saw some using that method. I'm trying to introduce a concept of modeling. This was not the best example. : )
@nehok
6 ай бұрын
@ChipMonkeys haha no it's all good I understood what your trying to say I think. I have been thinking lately about how it is probably best to avoid Infill from the conception of how you will model most parts. In terms of being able to control where the internal bracing is relative to what you are actually doing with the part, cross braceing, things like the fillets in the internal corners, But also in terms of potentially making the switch to other production methods easier like injection molding, machining etc. As a way of potentially limiting how far you part might stray from something that wouldn't require total re design to your assembly to dfm it properly. Anyway, I'm an industrial designer so that's how I'm thinking about it.
@JohnUllrey
6 ай бұрын
Wow, what an eye opening video. Thanks for the heads up about how they need to be printed one at a time. Sound's like maybe you learned that the hard way.
@ChipMonkeys
6 ай бұрын
I learn everything the hard way. haha. Desperation can be far more valuable than education sometimes.
@czechbaron111
6 ай бұрын
I’d leave the “chimny” feature open on the top and insert a steel dull pin. Or you can pause the print before it closes the top and insert the pin at that point. That will give you a strong part.
@ChipMonkeys
6 ай бұрын
That's a good tip! But it would still break off at the infill. It needs to be modeled on the inside. Then the steel pin would go throughout the part. That would be crazy strong. The next step would be machining it! haha
@luiscelada7644
6 ай бұрын
Great tip!
@ChipMonkeys
6 ай бұрын
Thanks for watching!
@yobson
6 ай бұрын
thanks chip
@backtoorigins8576
6 ай бұрын
Nice video and explanation. I’ve learned something new today. New to 3D printing
@ChipMonkeys
6 ай бұрын
3D printing is straight forward and pretty easy compared to machining. But when something goes wrong, there are so many factors to getting a good print. We struggle sometimes. Glad to hear you are getting involved!
@googlefuuplayad9055
6 ай бұрын
Nice Vid 👍 Have a nice weekend 😊🐈🐾🐾
@ChipMonkeys
6 ай бұрын
Thank you! You too!
@mattw7949
5 ай бұрын
Good vid. Thank you!
@ChipMonkeys
5 ай бұрын
Thanks for watching!
@matthewwain9958
6 ай бұрын
Great tip. Never considered that for strength before. I have been relying on thixk top and bottom layers for the weak points of my tall and narrow parts. Will see if there is any where I can use this design improvement. The last part about sequential printing. I have done this for a long time on parts I must guarantee to have smooth outer surfaces.
@ChipMonkeys
6 ай бұрын
That’s awesome! Thanks for the comment!
@GoldenHart1970
6 ай бұрын
5:34 Most people never mess with the cooling fan speeds, but in this scenario turning the fan real low or off, would work great in keeping the "part material" at the right temp to keep it soft .
@gutrali
6 ай бұрын
All you did was essentially double the wall thickness by shelling it, because theres now an inner and an outer wall, which is why there is no more infill on the "inside". Your infill is now between the two walls as you can see when reviewing the slices
@ChipMonkeys
6 ай бұрын
75% of that boss was printed on infill and 4 surface layers. You would need 100% infill to do what we did here. Now, we need now infill, and still get 100% of the boss build onto profile passes. This isn't a great example but just a concept.
@LeCafeRacer
6 ай бұрын
I tend to agree that much of this was superfluous. Extending the handle down to the bottom of the part? Thats not gonna solve the FDM layer separation issue with this type of feature. The handle isn't breaking because the part is flexing so much on the top surface. It's breaking at the layers, because its a small cylinder with only a few perimeters. Making the handle more solid or adding the radius is about the only effective method other than print orientation.
@ChipMonkeys
6 ай бұрын
I hear you. But keep in mind, those profile passes for the boss 0:03 extend all the way to the bottom of the part. And there’s radii on the outside and inside of the part. Give it a test, and let us know what you find.
@ChipMonkeys
6 ай бұрын
@@LeCafeRacer we experienced no layer adhesion issues for either part. The issue was printing on top of infill versus profile passes. The results speak for themselves. If you give it a shot, let us know what your results show.
@timderks5960
6 ай бұрын
That's a pretty good idea. Instead of relying on the slicer to handle the inside, just handle it yourself.
@tamgaming9861
6 ай бұрын
I often change the axis of the part and split them, so I can glue them later together, it is way stronger than if i would print it horizontal. The superglue by them self is like an extra layer you can't break. And the fact if you print your model on the side, you can't break also the little handle. But i do it only for mechanical things which have to be strong. Also, I print them slower for better layer connection and as minimum fan speed as possible, to let not cool down the lower layer so fast. Sorry for my bad English, it's not my first language . I just work as innovation developer and consultant, so i also have to work very often with 3D Printers but also way other filaments in the high temperature zones like PI or PAI or PFA/PVDF. But it works for every filament in the same way if you want to get the max out of it.
@ChipMonkeys
6 ай бұрын
Thanks for the tips! Your English is great.
@jtparm2
6 ай бұрын
A heated chamber will greatly improve layer adhesion btw. You should be able to print nonsequentially with much better strength
@tuckerhauser
6 ай бұрын
Nice video thanks
@JohnStruemph
6 ай бұрын
Good info!
@snowwolvesproductions
6 ай бұрын
Good job!
@ChipMonkeys
5 ай бұрын
Thanks!
@JeffDM
6 ай бұрын
I think you’re fine without interior supports when you have a flat (horizontal) “roof”. That bridges fine for such a small area. Double the size and I’d probably suggest differently. Slopes would be different.
@ChipMonkeys
6 ай бұрын
You're right! I printed the real customer part without internal support. It bridged and printed great. Thanks for your comment!
@lazyman1011
6 ай бұрын
Please more of that mix, design, slice, tips. Abo out!
@maxwellduncan6150
6 ай бұрын
Great information!🖖
@ChipMonkeys
6 ай бұрын
Glad you think so!
@CuddleTrouble
6 ай бұрын
Good tips, thanks.
@baschz
6 ай бұрын
Thanks. That was very informative and useful.
@BackyardBroadheads
6 ай бұрын
Great video
@ChipMonkeys
6 ай бұрын
Thanks!
@LarsLindqvist
6 ай бұрын
Great video. I learned several things that I will use moving forward! Thanks! I'm a new subscriber! //Lars
@ChipMonkeys
6 ай бұрын
Hey Lars! Thanks for subscribing! We are looking forward to making more videos. It's a nice outlet from the just making parts in the shop.
@NaterNorris
4 ай бұрын
Cool, I was just thinking of adding tubes to a print I was doing to add strength yesterday, if you can believe it lol! BTW, Watchtower background, I have some history with that.
@ChipMonkeys
4 ай бұрын
That’s great! Let us know how it works!
@CAD_is_Life
6 ай бұрын
Would it be possible to make a video on designing a part to be welded such as a stand or something from square tubing and then show how you could lay that into a cut sheet? For instance, if you wanted to make a 40”x30” table frame from 2” square tubing how would you go about designing it? Pipe command, or extruding out the profile of the tubing, or something else? Then, how would you turn that into a simple blue print for someone in the shop to cut your material?
@collie147
6 ай бұрын
Well explained and a nice new way of thinking I'll definitely add that to my toolbag. Thanks!
@ChipMonkeys
6 ай бұрын
You look a little young for modeling and printing, and typing. haha Thanks for your comment!
@collie147
6 ай бұрын
Ha. @@ChipMonkeys
@orestes_io
6 ай бұрын
Instantly subscribe. Great explanation! I learned a lot :)
@darinhouston1009
6 ай бұрын
How do you achieve both goals - shell and add the walls and then turn everything else into a solid for infill? You might have two things going on - need for the pin to be strong against bending and also the entire structure strong against crushing.
@ChipMonkeys
6 ай бұрын
So, we modeled the boss to make it stronger. If we also had a problem with it crushing, add a web in the middle. But, the internal radii strengthens the deck too. The model is on our site under 3D Printing for evaluation. Nice comment, and good thoughts!
@Nathan0A
6 ай бұрын
The trick of spacing the build out and running sequentially is great, but doesn’t solve the problem of layer adhesion for larger prints with longer layer times. I’d like to see a 3D printer with a reheat nozzle. It might use short blasts of superheated air or even an I.R. emissive element that could trace the surface of a prior layer to preheat the surface. The new layers would be more likely to adhere when the prior layers are preheated.
@ChipMonkeys
6 ай бұрын
You're right. I have a 500mm printer, and layer adhesion was bad on large prints. It took me way too long to figure out why : ) That's a good idea though!
@roningrae
6 ай бұрын
clean the fingerprints on your controller cool technique. i just do this with loop thickness but might come in handy for different use cases!
@LT72884
6 ай бұрын
a few years ago, in 2019, i ran into this issue, i just used the "cut" option in my slicer to separate the part, and thats it. The slicer sees it as a floating piece and will ask if you want supports, just hit no. and BOOM, you have a more solid piece
@ChipMonkeys
6 ай бұрын
Hey, what slicer are you using?
@LT72884
6 ай бұрын
@@ChipMonkeys prusa slicer has the cut option and a whole lot more. There tree supports are awesome as well
@ChipMonkeys
6 ай бұрын
@@LT72884 Right on! We used the Prusa Slicer in one of our last videos. We will take a look at the Cut option! Thanks for the heads up!
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