BUILD A DIY SPOT WELDING MACHINE
ฝัง
- เผยแพร่เมื่อ 13 พ.ค. 2023
- Only $2 for 5 pcs PCBs and Free SMT Assembly at JLCPCB& Get $54 for New Users: jlcpcb.com/cyt
In this video, I'll show you how to make a spot welding machine from an old microwave oven
Used Component-
1. Transformer from an old oven
2. 10mm copper wire (2 meter)
3. Timer circuit
4. Copper Bar
5. Wooden base
6. 12 AWG Silicon Wire
7. Push button
8. 20amp Fuse
Thanks for watching - แนวปฏิบัติและการใช้ชีวิต
![[LIVE] BABYMONSTER(베이비몬스터) - SHEESH | 두시탈출 컬투쇼](http://i.ytimg.com/vi/6q-_9s6a_1g/mqdefault.jpg)
I have done about 50% of building a spot welder from oven transformer. Output test about 3.6v. I think it take me a day for all. Thank you so much
Nice tutorial for diy spot welder. It is a clear and full video. Your skill is very well.
Glad that you're back again!!!
😊
What are the copper plates glued to?
Nice technique for making the electrode clamps.
OK thanks for sharing your project, I have the parts and prepared my transformer so IU will built it tomorrow.
How is your welder working?
Excellent, all the best and keep it up....
excelente trabajo, muy bien hecho gracias por ello desde España
The value of these videos is priceless. Thank you so much for making such detailed tutorials! Next, can you make a video on how to make a Flux Capacitor for a Delorean? 😄
Just retrofit a continuum transfunctioner if you have one kickin about.
O'Reilly Auto Parts Part # 121g
quick question, the cable that you used in the secondary winding, I noticed toy used 2 core of that size cable, can you tell me what sort of current you were expecting to get out of that transformer and what voltage, and since you used that size cable why did you reduce it in the size that went to the welding tip
Apne bhaut accha device banye hai. I like your work🎉🎉🎉
Your work is so clean...❤
This project is very good!
excellent job. thanks to share your idea...
I made the same thing, with the same module in my channel. It worked 😊
You made a mistake in executing the welder machine.
(I made the same mistake.)
The red and black wire are very thin and reduce your current from the transformer .
That's why the weld is weak.
Double those wires and you'll get a strong weld .
Yesterday I made a video demonstrating this. (this mistake.)
I put a 6 mm wire in the transformer, and at the output I have over 600 A .
But since I put 30 cm of 3 mm wire, the current dropped to 350 A.
I will upload the demo clip next week .
Video
there will be some loss in the high temp silicone wire, but its not much, the cable thats in the transformer is doubled up and thicker so it should be fine. if they used the red and black cable inside the transformer then you would be correct
Muito bom.
Quanto de voltagem w amperagem eata saido no secundário
3 závity - nedokončené - (viz video) u lepšího MOT dají 2,6 Volt.
Although I am fine with soldering my 18650 or using a holder for it. However I am impressed with the way, you have built the spot welder. Kudos.
i soldered batteries too, and no problems(i corrected myself)
Very bad idea to solder directly onto Lithium batteries!
The heat can melt/damage the insulating separator foil inside the cell, as well as boiling the electrolyte and causing venting from over-pressure.
It's OK to solder (quickly) onto welded tabs already on the battery. However, the casing of the battery is a huge heatsink so you need to dwell a long time to get enough heat for solder to melt. This causes the damage to the cell.
Much better to spot weld on bare (new) cells because the duration is far shorter, so less heat gets inside the battery cell.
@@makantahi3731- do you weld or solder? They are two completely different things, and the OP was talking about soldering.
@@johncoops6897 i soldered many 18650 lion batteries and no problem
Hello brother plz send the board buying link thank u
I like this video thank you for sharing it to view and i wish your channel more successful
Hi, i did everything the same and i dont have any voltage on the transformator... the trigger is working. What wrong?
how many volts and amps. the adaptor powering the trigger circuit?
Could you please provide a link to the electronic part that connects to the microwave adapter?
Timer delay circuit
Sehr gut!
Hello. What size is copper round for soldering? 3 or 4mm?!Cheers
Obrigado pela dica!
Great work!
you did a clean job👌
Very interesting. Thank so much !
Very good video Tapendra bhai. nice project. How much will it cost ? can you give an approximate budget?
Amazing well done that works perfect. I saw some coments asking for the size of electrodes, this is not a welding machine this is spot welding no needs electrodes
It indeed has electrodes. Check this effect you have: en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
Ja tinha vasculhado no TH-cam atras de alguem que tenha usado esses temporizador em silda por ponto
Sera se eu usar 2 tranformador ele aguenta sao 1100w cada na rede 220v
if you put a coil with 2-3 turns on the end it could also double up as an induction heater
Thanks, very good 👌
Please tell me, can I use a relay switch instead of the PCB? I need use 120Vac for primary. Can that work? What is the secondary volts and amp output? Seem like 3 coils on secondary create too much dangerous volts. Most diy builders use 2 coils. Opinion?
Relay will fail very fast, due to the huge inrush current of the transformer.
You need to use 120V mains supply if you use a 120V primary.
The 3 turns gives about 3 Volts output, safe enough to touch onto your tongue. Using 2 turns reduces the voltage to about 2V so you need more current and time to make the same weld penetration.
It doesn't really matter how many turns, having fewer turns just means you can fit larger secondary cable inside there, however bigger cable costs more and is more difficult to insert into the secondary.
Whether 2V or 3V it will still need adjustment for welding duration, so it really doesn't matter either way.
I like the way you built the handpiece, though I am not sure how long copper would last, perhaps Tungsten or Beryllium-copper instead?
Please, share PCB circuit. Thanks.
Good work
super good...put good rubber handle, gloves too...safety first.....
❤❤❤ God bless you
Hej kolego , skąd masz projekt timer dla tej zgrzewarki?
wao thank you for providing value
Hello, what is the reference of the timing module, or characteristics to request, thank you
Hello! Thanks for this vidéo i will try it this week 👍 so what section of câble you use, is it 25mm2 ?
What gauge of wire has been used at the secundaire part of the transformer, how much "VA" was the transformer? What voltage comes out at the secundaire side? Very nice for a hobbyist, many questions for profecional technician!
Hello! Thank you for the video. But I don’t understand where to buy such a control board! Nothing on the website is clear at all.
Parabéns.
GOOD ONE
C’est très bien 👍👏
Esses transformador tem uma amperagem alta .
Eu também faço projetos com esses transformador
These guys can just summon huge amounts of copper from nowhere
Whats the settings for timer delay relay module?
i've been subbed for quite a while, always love seeing these really interesting and impressive videos, dude.
Son muy interesante y se aprende mucho
Can you post a link to the timer circuit?
Very good thank you. I have a 110 volt transformer, what can I do with it?
You can do anything that you like with your 110V transformer.
Please do not throw it off a bridge towards a passing car, as that might cause damage or injury.
Lol, thank you@@johncoops6897
Buen trabajo 👍
That Good and Number one for you ❤❤❤❤
Verry good..
sir, do I replace the tranformer 10 a ,that's what I have at home
Master
perfect
Bhai iss machine ko kya baad me as arc welding machine use kar sakte hai kya
please what are the sizes of wire and fuse rating you used in the video
Salve mi puo dire la sigla del cbc e lo spessore dei puntali,. Grazie
Would you also share the board desing, please?
Bel video ben fatto ma per il materiale mi fai sapere dove acquistarlo grazie.
Hi Tapendra, I constructed exactly like yours but I'm afraid the spot weld is not very good. the Nickel strip pulls of easily. I get around 2.5Vols output from my Secondary at around 5 amps. I use the same Timer also as you show. Can you help please ???
I use 95% power and 5ms pulse
Thanks for your kind reply, I'm using P1.1 but don't know how to set power level and time. Can you help please ?
@@georgepilch8396 I use the NY-D01 Controller.
5 Amps ??? You should be getting 100, 200 or even more.
You need BIG cable for the secondary. Absolute minimum 8 AWG, but preferably 4 AWG.
Thanks for the video. There was just one detail missing. You need to make a jumper between GND and GND_T. Other than that, it's a great project.
Channel ka name dekha to nostalgia aa gya ..5 saal pehle video dekha krta tha
Nice video, thanks :)
Lze modul objednat na webových stránkách?
Is there a link to buy the timer circuit 🙏
amazon
bagaimana setting timernya
top exelente maravinha
Very good work and perfectly explained. Just let me know the size of the cables used and if instead of the timer is possible to install just a trigger. Three seconds could be as well be counted mentally. No words were needed. Thank you. I did subscribe
Bylo nastaveno 0,3 vteřiny. Za tři vteřiny by akumulátor explodoval.
he didnt fkin explain anything. might as well have videotaped a blank screen
Muito bom ,
GOOD WORK I HAD YOUR DIY INOVETION ARE IMPROVED
Thanks bhai
Благодарю!
could you please upload its wiring diagram, specially input and output
What is the maximum weld thickness in millimeters?
Very small, in low melting point metals, maybe 0.01 mm, but ok for this. Consider the melting point of the electrodes, too.
MERHABA ustam sizden bir öneri istiyorum şimdi trafo 500 olsun 550 tl zaman rolesi 12 volt trafo bakır tel ucları vs onun yerine taşına bilir alsam1750 tl civarı daha mantıklımı veya hangisi daha uzun ömürlü olur benim için o önemli cevap bekliyorum saygılar
Bro finally remebered he has a youtube channel.
Very good
OLÁ 👋👋👋👋... como se chama essa placa com um mostrador digital?
temporizator, 15 e amazon
Привет! А есть такие контроллеры времени на АлиЭкспресс? Как их найти там? 😊
Good job
крутая вещь!!!! только если есть все комплектующие))))!!один трансформатор может стоить очень дорого))))!!! а так все классно сделано!!!
Dear engineer,thank you for sharing video,I wanted to know the spot welding transformator input is 12 volt DC current or 220 city AC current?
AC in AC out
Awesome
Can you add size of the copper to the description? Thank you! :D
The only issue in this tutorial was using small wires. The timer board is an optional and it is good to have one if preferred.
what kind of cable is that black cable please
Good project. Could you give me the purchase link of the timer please ?
Have a close look @ the timer and you see HW 521. Google it and you'll find.
Search the usual online markets. They are widely available, and there are only a small number of models I total. The ones with Blue LCD screen and 100A SCR are the best ones, as they offer dual-pulse with duration setting for both Pre (cleans the surfaces) and Main pulse.
Good ❤👍
Реле в плате управления на сколько Ампер? Если на 10…16 Ампер, то думаю его нужно усилить, заменив на более мощное изделие. Ибо токи в первичной обмотке хоть и кратковременно, но могут быть больше 16 Ампер.
Yes 👍
😊
What section do you use
I want to know how much watt input that you used?
is the cable 10mm² or 10mm?
It looks more 10mm². 10mm radius would give ~78mm²
where to buy timer module?
保险丝管，是多大的保险丝管？ 保险丝是不是 220V 😇 ？