Cutting 10mm plywood with low budget Laser cutter

[@Dancopymus]

First of all, thanks for the excellent demonstration. If it is not too much, it would be possible for you to show the settings in the software you use to cut these 3 elements: 10mm plywood; MDF 5mm and Acrylic 5mm. Thanks

[@f1lab535]

Is this profitable for a business? How much is the life expected for the laser diode?

[@modellbaukalender]

For business i think it's not really profitable. It is to slow and too unpredictable. But if you have time and not every cut must be 100% perfect, it is an cheap option.

[@Nikolalana]

To increase the efficiency of the cut, would be great if a 3rd axis is added, so after one pass, your height is adjusted to have the focal point 1 or 2 mm lowered so you are always going for the max of the laser.... this probably will make the 10mm board cut in 3 cycles. I tested it by manually lifting the MDF thou is very tricky to maintain perfect alignment... would be easier to have a 3rd axis, and do one pass, then adjust height and go for the next pass

[@modellbaukalender]

I already thought so. Maybe I will add a third axle with the next conversion.

[@bacsijancsi]

Fantastic. What I already saw on YT was that they needed 5-7or even more passes to cut 6mm plywood at 70% and it even burned a bit, air assist should help tremendously. I will copy your idea of the box and the syringe to get air (1bar is enough as I see it) I got some silent compressor also will buy 10cm tube and an in tube fan to take out smoke to a window. and of course the bad of nails idea is just great :-))))

[@modellbaukalender]

Thank you, i hope it works as well.

[@bacsijancsi]

@@modellbaukalender Hi yeah I made it all and it worked b ut it was still very slow (and because of that it was a bit unreliable too)... So I bit the bullet and invested into a CO2 60x40cm chinese laser and I did not regret it at all. 6X faster all I can say. izt is a world different. I can just offer it to anyone. These Diode Lasers are good to learn laser cutting also good for paper and engraving (bit evn slow for that) but if you really seriously want to cut than CO2is the way to go....

[@alualualin]

Professional aluminum plate cutting operation, Huawei Aluminum also has many years of aluminum plate cutting experience

[@IronMan-yg4qw]

could you make a video showing the complete step by step process on assembling this laser machine??

[@671JK]

Interested as well

[@modellbaukalender]

New video with a lot of infos is online.

[@IronMan-yg4qw]

@@modellbaukalender links plz. i cant find anything new.

[@craigdance5474]

Can you say anything other than " new video with a lot of info is online"

[@superglootheband]

Do you know if it will cut 4 Ply pickguard material?

[@imagineengine]

I want what you got. new subscriber here. how do i get it? that engraver bed and program?

[@KNAXLLC]

Impressive! - Can you tell us what your focus length and depth is? - When you cut thinner or thicker materials, how are you adjusting focus/z-height?

[@modellbaukalender]

I try to have 30 to 40mm between laser and Material, focus i adjust always on surface of material.

[@DwightStebner]

@@modellbaukalender If I want to cut thicker(possibly) 10-12mm wood, could I make a couple passes and then lower focus point closer to cut deeper??

[@tmasaitis]

Can you put exact model of your laser module, I tried to locate one for my cutter, but not clear which model I should buy,..., thanks a lot in advance!

[@modellbaukalender]

Hello, the module as it is, you can't buy (at the moment). But you can buy the components and build your own. Parts are listed in the description.

[@deepzzzz]

It is very impresive. Are there any chance to cut hardwood (for example, 3mm of mahogany, rosewood, maple, ebony...) with a NUBM44 diode laser? What about the new 40w diode laser (Neje)? Thank you for your instructable video!

[@modellbaukalender]

I think it should be possible, because i also cut 4mm beech plywood. I have no experience with neje...

[@sp404ex]

A 40 watt neje is not 40 watts of laser power but power consumption of the laser head.

[@CrisAnderson27]

@@modellbaukalender My Neje A40640 (40w input, 10w output) Can do 12mm oak in 2-4 passes. I cut 23mm pine in 8 passes. It will NOT touch walnut, or cherry lol. They're just too dense I think.

[@bacsijancsi]

Is this NUBM44 445nm Laser Diode something special stronger than usual??? I ordered an Atomstack A5Pro from Bangood with new spot lens they say it cuts better with the new optics. I would make a box for it with fume extraction and also air assist. I would cut 2-4mm plywood and balsa and foam...do you think it is realistic???

[@modellbaukalender]

The description looks really good. I think 4mm plywood should be possible, but i can't say it for sure. Maybe you can tell us more after first test....

[@bacsijancsi]

@@modellbaukalender Yep :-)))) I will just waiting for my machine (comes sloooooow :-)

[@bblloobb1000]

Can you tell me, whats power is using for materials

[@modellbaukalender]

Immer 100%. Das sind ca 5W Ausgangsleistung.

[@zcstrife]

I don't understand... Most videos or articles out there say you absolutely can't cut properly with diode laser... How can you cut MDF so properly with such a low power laser?

[@modellbaukalender]

The wood is also very important. It doesn't always work that well ...

[@ZapattaZ]

Do you think we can make something like this with the new led 60630?

[@modellbaukalender]

I can't find anything about this type. is there a data sheet for this somewhere?

[@ZapattaZ]

​@@modellbaukalender My mistake, its the reference for a 7.5w module from Neje. I prefer the idea of a dyi module but It's hard to find a nubm44, so I ordered this one from sculpfun, kzbin.info/www/bejne/r562ZKaXnpmrrqc. Its a 5.5w diode. But the focal would be "specific" to be longer than usual. What do you think about it?

[@zcstrife]

What Laser module can you buy to easily upgrade with the NUBM44 laser diode? I know nothing about electronics, but I want to start in laser cutting, and there is no module it seems that can cut through mdf just like in your video for a good price.

[@modellbaukalender]

Since you will need everything new, except for the heat sink and the lens, it might be better to buy everything in individual parts.

[@azerreza4770]

Very informative. Thanks.

[@modellbaukalender]

THX

[@jimmym2719]

Thanks for sharing 💕

[@juanalarcon6449]

Can I connect this laser to an arduino +shield module?

[@modellbaukalender]

I think it should work! Why not?

[@GabeSt7]

Can you show us the mods you have on this laser cutter? like the air assist setup and such? Thanks

[@modellbaukalender]

Hello, for air assist i use this diy-compressor - kzbin.info/www/bejne/n3K2lqysaMqkrJo

[@zeoh4371]

God forbid you accidentally fall onto your laser bed.

[@modellbaukalender]

Is not so bad, the focus area is very, very small...

[@IronMan-yg4qw]

in the parts list you left out the fan parts. what do i use for the laser fan and its connection to the laser?

[@modellbaukalender]

My laser housing is 30mmx30mm, here I use a double ball bearing fan with 30mmx30mm, see description. For the laser driver I use a server fan with 40mmx40mm

[@IronMan-yg4qw]

@@modellbaukalender ok thx

[@stevelaminack1516]

What is the actual laser output? Do you have a video showing what you did for the vent and air assist?

[@modellbaukalender]

I haven't a Laser Power Detector, but it should be about 6W. Fan i have have changed, look at kzbin.info/www/bejne/Z2q5o2V4Yq9kb7M

[@IIIofV]

would you give us the settings you used to cut all the different materials and the different thickness?

[@modellbaukalender]

Hello, look at video ;-)

[@xChikyx]

budget cutter? how much?

[@kailashmalviya8]

Which laser are use and whats watt

[@modellbaukalender]

Es ist eine NUBM44 Laserdiode mit ca. 5W Ausgangsleistung.

[@Bobster986]

How many watts?

[@modellbaukalender]

Output Power should have about 6W

[@leonardoalterisio6514]

hi....which type of NUBM44 Laser Diode use? 5w 7w 10w ecc ecc? which type of 5a constant current driver ?,on site there are various types.......which type of lens....one lens or whit three element?-----tks

[@modellbaukalender]

Hello, link for diode an driver is in description, lens is the original lens from the old laser, i am not sure but i think it is with three elements.

[@kapazantonio2108]

Sorry for my question . I need a powerfull diode has yours or bigger if possible. The air assist give more power do the laser and is your invention ? I can´t find any diode with this air assist systeam ! Have you any link, if possible from Ebay to buy one? Thanks for the excellent video.

[@modellbaukalender]

Hello, the air assistance only helps to blow away the smoke and ash so the laser is not obstructed... if you need more power maybe you look for fiber or co2 laser

[@kapazantonio2108]

@@modellbaukalender Thank you so much for the explanation ! Fiber laser is very expensive.

[@ihisrl]

@@kapazantonio2108 Contact us ;) [e-mail]

[@kapazantonio2108]

@Henrik Schandorff Thank you for the information !

[@DwightStebner]

Is the machine you use sold as a complete kit?

[@modellbaukalender]

The frame and motors were a kit.

[@chanelmastuit386]

Woooewwww.. ! Plywood 10 mm thicnesss... OMG

[@modellbaukalender]

..it's hard, but i works.... ;-)

[@kailashmalviya8]

I am using neje laser 7watt but can't cutt 5mm MDF how to cut any idea give me advice

[@prismaartelaser6937]

Helo! Can this machine engrave and cut in golden acrylic?

[@modellbaukalender]

I haven't tested it, but should work ...

[@bacsijancsi]

Does the air assist helps a lot??? How longer does it take without it???

[@modellbaukalender]

In any case, it works better and the lens doesn't get dirty as quickly...

[@bacsijancsi]

Doea it cut 6mm plywood in two passes??? I don't believe my eyes... this is a 7W diode laser no??? Is there something very special in this laserhead???? Or does the air assist helps that much...???

[@modellbaukalender]

Yes, two passes at 6mm poplar plywood. The air helps really a lot to blow out the ash and smoke so the second pass can cut through.

[@sooomanyactivities]

what is your bed made from?

[@modellbaukalender]

kzbin.info/www/bejne/aHaXlXZ-p9OJbdk

[@patrickmaartense7772]

looks nice, what safety googles are you using for this setup ?

[@modellbaukalender]

I use green protective goggles with protection from 340-1250 NM, you can find a link in the description.

[@nickm324]

What are you using for the air assist setup, can you give specifics?

[@modellbaukalender]

Hello, i use a fridge compressor - kzbin.info/www/bejne/n3K2lqysaMqkrJo

[@ronstaton3622]

@@modellbaukalender You need a moisture trap on it

[@emieldebruijn4804]

Hello, what do i need to upgrade my 7watt ortur laser to the level you got him ?

[@modellbaukalender]

I think the upgradet Laser, thicker cables and a maybe a new power supply will be enough.

[@emieldebruijn4804]

thankyou again!

[@Oorangee-jt5gt]

The secret to cutting on large thicknesses is the jet of air concentrated on the cutting point, this prevents the creation of carbonization, which would prevent cutting in depth. In any machine with 7W laser it is enough to implement an air jet

[@Aayushkumar-kk7fp]

Which brand laser cutter is that and where did you buy it from?

[@modellbaukalender]

Hello, brand was TOPQSC, but they are handled also with other names. Bought at a m a z o n

[@vwood3489]

comparing the cnc I have, your 3mm mdf machine makes 3 passes 300mm / min, a router makes 1 pass 500mm / min. How much would a 40w machine do? like Neje

[@modellbaukalender]

A 40w laser works much faster than a 6W laser, of course. But the standard k40 lasers are relatively limited in size. I can easily convert this LED laser to 2000mmx2000mm and more.

[@mythrandir52]

is that laser different than the 20w laser that comes with the ortur master 2? IT should have a 5watt output

[@modellbaukalender]

I don't know which laser is installed in the ortur, but a NUBM44 diode is installed here...

[@IronMan-yg4qw]

the 20 watt ortur dont cut 10mm thats for sure!!!

[@bigbossguitar]

What is the optical power of the laser cutting 10mm plywood, please do not answer look in the description,

[@modellbaukalender]

Look in the datasheet ;) I can't say it, the max power of this diode is about 7w. At the moment I use it with a little lower Power, i think it would be about 6W.

[@bigbossguitar]

Thank you , but i can't see how is it possible to cut 10mm plywood with a 7w laser..@@modellbaukalender

[@modellbaukalender]

Ten passes, low speed and good wood quality and it works.

[@axelSixtySix]

Are you sure the CD case is PVC ? It's usually made out of PS (polystyrene).

[@modellbaukalender]

I don't really know, different pages indicate different plastics. the transparent part should be PS.

[@bokkievatikaki5676]

To be consistent you should test on the same material.

[@bokkievatikaki5676]

I apologize - I was under impression that you compared laser diodes as the cards each time mentioned the diode part number.

[@modellbaukalender]

Yes, it's every time the same Laser....

[@cheroso1000]

Hi there, very nice project, how did you assemble the laser unit? Is it simple?

[@modellbaukalender]

Hello, it is not really hard, buy a DIY Laser Engraver in your favorite size and change some components like Laser and Driver and that's it

[@671JK]

Modellbau Kalender can you provide a step by step set up?

[@bacsijancsi]

Where did you get the mesh underneath the materials??? Thank you for the video.

[@modellbaukalender]

look at my other videos....

[@bacsijancsi]

@@modellbaukalender Yes I found it and will borrow your fantastic idea!!! It is really gnuine and cheap and great!!!!

[@stephensharma3259]

the diy kit... you upgraded it? with all those in ur description?

[@modellbaukalender]

Yes, it was a kit with a 2500mW Laser an i upgraded it with a NUBM44 laser diode and 5A driver board

[@stephensharma3259]

@@modellbaukalender and can this mark or raw stainless steel... black marks on it.. can? 🤔

[@cheroso1000]

Some of your links are broken, the products are not available anymore?

[@alpscraftshack599]

All the links worked for me.

[@IronMan-yg4qw]

links work fine

[@emieldebruijn4804]

Do i need allot of stuff for it ?

[@modellbaukalender]

If you have a good heatsink, maybe you only need the driver board and a NUBM44.

[@emieldebruijn4804]

@@modellbaukalender thanks for the reply!

[@181noel]

You have some video of how the laser diode is installed. it works for the ortur master 2

[@modellbaukalender]

Hello, it will take a few days but i will take some pictures or a video

[@671JK]

Interested as well for the otur lm2 mod

[@davidrevert8486]

Top vidéo.

[@modellbaukalender]

THX

[@giorgospantelopoulos1611]

Hello, I bought a laser for my wife's work which is 30w 7.5w external apply. but it can not cut wood more than 3 mm and this is a problem for their work and it k blackens it all. while searching i saw your video and bond that it was great. Could you tell me what air machine I need to help it cut me like yours? I saw the video you made of the air machine but unfortunately I do not have such knowledge to make. only one ready I can buy. Thank you very much.

[@modellbaukalender]

You can try an Air Pump or an Airbrush Compressor - Link in Description

[@puntabachata]

See YT video titled: how to cut through double the thickness. Using 50W chinese laser cutter

[@IronMan-yg4qw]

so freakin awesome!

[@stefanfenis6620]

Sind das lauter Reisnägel die du da als Auflage benutzt? Hast du die aufgeklebt? Wenn ja mit was? Gefällt mir sehr gut.

[@modellbaukalender]

Hallo, ja sind an die 1000 Reisnägel, einfach mit Sekundenkleber aufgeklebt ;-)

[@modellbaukalender]

kzbin.info/www/bejne/aHaXlXZ-p9OJbdk

[@IronMan-yg4qw]

@@modellbaukalender how many languages do you speak??

[@modellbaukalender]

Google speaks every language ; )

[@IronMan-yg4qw]

can you make a laser with this 80 watt? @t

[@modellbaukalender]

not at the moment, but it cannot be ruled out

[@IronMan-yg4qw]

@@modellbaukalender k thx.

[@IronMan-yg4qw]

id like to see you make a laser cutter with the NICHIA NUBM34 455nm 115W Multiple Blue Laser Diode Chip Array diode. available on ebay for $379.

[@modellbaukalender]

Would probably work for sure, but it would be a big labor

[@IronMan-yg4qw]

@@modellbaukalender oh. but i would sure like to see you make it. :)

[@IronMan-yg4qw]

how many watts and what brand laser??

[@modellbaukalender]

i can't test it, but it should have about 6W output, components are listed in description, diode is a NUBM44

[@IronMan-yg4qw]

@@modellbaukalender man this is awesome but i dont have a clue how to assemble this from parts. :) i cant wait to see more cutting from you with this. whats the total cost to make this?

[@costelpopa2937]

the air system is so important?

[@modellbaukalender]

If you want to cut, I would say yes. It will help you remove the smoke and ash and keep the lens clean

[@frankunderwood4874]

Was ist das für eine Unterlage, die Du zum schneiden verwendest?

[@modellbaukalender]

Nagelbrett mit Reißnägeln, gibt auch ein Video dazu...

[@gustavandersen7830]

Nice! How much did everything cost :)?

[@modellbaukalender]

I think it will be around 300.-

[@imagineengine]

I would like verbal instructions!

[@modellbaukalender]

No, no verbal instructions !

[@tarekhassan6958]

80 watt ? immposible to cut with less than 50 watt

[@modellbaukalender]

output power is about 5 watts...

[@tarekhassan6958]

@@modellbaukalender I have 20 watts and never cut 3mm MDF wood

[@miroslavmistr7625]

Smoke is sucked out or air is blown ?

[@modellbaukalender]

Smoke is sucked out at the backside of the case and air will be blown to focused laser point

[@miroslavmistr7625]

@@modellbaukalender THX for answer

[@Автоэлектрик-н2д]

Сколько прожил лазер?

[@modellbaukalender]

Все в реальном времени

[@juanalarcon6449]

Dear @UCHipgz3JhftMH1tmEARvpWQ, do you have a step by tep video explaining how to built anc configure such an incredible module. You are the best

[@modellbaukalender]

-> kzbin.info/www/bejne/Z2q5o2V4Yq9kb7M

[@processdiy]

what is this laser name ?

[@modellbaukalender]

Laser Diode is NUBM44

[@IronMan-yg4qw]

its made from parts, it not a single unit you can buy.

[@darrinjones9387]

That not 10mm. It is only 5/32"

[@modellbaukalender]

Why do you think that?

[@superglootheband]

That is 3/8" Plywood which is close to 10mm

[@IronMan-yg4qw]

links are german! i dont speak german!

[@modellbaukalender]

Change ...ebay.at/... to ...ebay.com/...

[@imagineengine]

why do you not talk? it would be nice if you told us what you were doing...

[@Domi1988]

pvc is extremely toxic when laser cutting!!!!!

[@modellbaukalender]

normally i use suction, opened case only for the video

[@IronMan-yg4qw]

ya so use good ventilation!

[@Furby_assassin]

Ya creates chlorine gas

[@imagineengine]

nevermind, because of that I am unsubscribing