Making of: Special screw [cutting thread on mini lathe, Making hex head]
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- Опубликовано: 12 сен 2024
- Hy There,
In this video i'll make a special screw (oil cap) for tractor rotary mower.
The screw was lost and than all the oil leak out and the main shaft come out also, so there was a bit of demage because the drums of mower crash together with a knife.
I need about two hours of work on a lathe and mill to make this screw.
If you are interested tell me in a comment and i will make better video only about how to cutting thread on minilathe.
Thanks for watching.
Hope you enjoy in video and welcome to watch my other channel:
Tintek33_other
/ @tintek33_other83
Tine Sedej:
/ @tinesedej8137
Foto, video & editing: Tine Sedej
Camera: Sony A6500(sel 18-200) Sony A6000(sel 30 macro)
Music is from RUclips audiolibrarry:
1973 - Bruno E.
You forgot to mention the MILL.....I was impressed up to that point.......
Nice video! Next time you mow grass, perhaps you will find the old plug.
Bam!!
I like your workmanship and clever way of machining steps eg you tested the threads on mower before machining the hex - in case the threads did not work well then there would be no need to cut the hex. Thumbs up!!
Mohabat khan Malak offcourse i test every thread i make before continue processing, if the thread is fail everything else is fail.
Hi. I'll explain why using drill chuck is good for drilling, bad for milling. Drills cut only on the end. When drilling all the force pushes the drill BACK up into the chuck. It is safe. Milling tools cut on the side. When milling this side cutting action tries to pull the end or slot mill down OUT of the chuck. This is a bad thing. Your work can be damaged, you can get badly hurt if the tool hits you. Proper milling chucks (for example 'posilock') prevent this by holding the end or side mill with a thread that tightens if the tool turns locking the tool in the milling chuck. Almost as good is a collet chuck (for example 'ER20 collet') or perhaps a morse taper or 'R8 collet' which will fit directly into a morse taper or a R8 taper spindle without needing a seperate chuck. Both use a much bigger clamping area to hold the tool much tighter than a drill chuck does. You need a milling chuck or collet that matches the fixing taper in your mill spindle. I hope this helps folks understand. BobUK.
Very nice Job, congratulations.
Very good. I think I would have cut the hexagon first, bcoz you can hold it that end when finished the same as when it is round bar.
True, but i f**ed up the thread all the work will be thrown away, today i will make the hex firstly.
Excellent! I just wish I could afford to buy the machinists handbook! Last time I looked it was over £100. Cheers
Shaun Whiteley yes they are expencive, in our country is about €50
You can get a student shop reference handbook for a fraction of the cost and it has everything you’ll ever need
Hi, I was really quite impressed with how you managed to produce such a great part from a very average machine. I mean it has plastic gears! You should be really quite impressed with the work you are doing. There's a saying that goes "A bad tradesman blames his tools". In your case, there's probably an opposite saying along the lines of "A skilled tradesman doesn't need to blame his bad tools". I liked and subscribed to your channel. There is a quite lot some of us who do have decent lathes can learn from you and how you work around the limitations of your lathe. Keep up the good work.
Fred Bloggs hy, thanks for yoir opinion, i really love this minilathe, i pay about 300€ for it and make a few mods, you must know the limitations of this little machine and you can do lot of stuff with it. I am sure that make parts for a few thousend $ with that small lathe, like repair a few starters with it (turning the rotor-colector) hydraulic thread and so on... Great little machine, but cutting tool os really importent there, it must cut like butter so you don't force the machine too much.
Nice brother..💯💯🙏
Don't knock your smaller lathe. It worked. It did the job, just too a little longer. Great job.
Jay Lawrence true, i really like my little lathe, specialy for the price i got them ;-)
Good joob
Impressive results. Bravo
Amazing work on that tiny lathe. Your English is fine and very easy to understand. I've never seen the Machinery Handbook in another language!
One suggestion only: the word "Thread" is better pronounced like T and the color RED, instead of T and the sound REE.
You do very nice work on very small machines. You must have a lot of patience.
Gary La thanks for tip i got it, yes i think i got lot of patience, sometime i use hours and hours to repair some shit wich cost $5...
Also i need them with my mini machines, that machines are great if you know how to work with, the best think is that they'r cheap (lathe €300) and you can improve them on 1000 ways. The most important on that mini machines is cutting tool, it must cut well so the force is smaller, i work also in big lathe and mill on work and yes there is a big difference, somekind you must feel that little machine and know where is the limit of force it can handle, or you'll destroy everything and saying arround how shitty that machine is.
I tell everyone this is great machines for the price but you just can't compare tham with 30.000€ woth lathe.
Thanks
Perfect 👌
Thanks for sharing! Great video
wow! you have skills! that screw is better than a new one
Isidoro Maich thanks
Excellent work.
Very nice good job 👍
Thanks
...never the less good job!!!
Tolmin is wonderful ! Nice work
Berkeley Jones thanks, i live 30 minutes from tolmin and next week they start with festivals, you probobly been on some of them?
TinC33 I bought a place in Tolmin a few years ago ! For fishing and water sports. The water is some of the finest in the world...amazing. The people and way of life is very nice. I have had some of the best experiences there. It's a wonderful country and the people are so proud of it and rightfully so. Metal days are held in Tolmin every year and the town goes Black ! I go to Croatia in a week so not far.
Berkeley Jones nice to hear, there are also other festivals like punkrock and reggae... Croatia got beautifull sea.
Very cool
just wow... I want to learn this stuff!
Yo ski thanks, i think i will make one more video just to explain better how to make thread on this minilathe
I understood how the file tooth has more biting surface area with each cut, so each next cut should be less, and how the gears are set at a certain rate to make the thread, but I dont know the tools, the rotator table and all the bits and how to use them.
Yo ski i got another video about rotary table, there i was explain a bit more how it work...
hey is this lathe worth it??
Definitely, but back in 2011 i pay only 300€ for new one, now same lathe cost 600€ in same store...
It's amazing for making small stuff, thet screw was kind of limit to do that, that's why i just buying another bigger one, i looking for size 550 wich got about 130kg and cost 2000-2500.
Hey bro, just info: the deepness of the thread isnt 1,3 (yes but from 26.00 diameter) you have like 25.80 diameter in real so you will need to adjust that to be 100% right. But its ok like you did.
Nice video, greetings from switzerland
Denis Tuma that's true but i make diameter 26mm than cut the tread, and for the end i sand with sandpaper top of thread for about 0,1mm so i got tighten screw for better oil sealing, thanks for that kind of comment, i always love them, i am "self study" about all this, i make electronic school but really like making with lathe and mill out of steel but don't got enough knowledge yet, but learning... Greetings from Slovenija
Hey, what model lathe are you using? BTW did you make a video showing how to make female threading?
I use basic mini lathe cheapest i found, some part of internal threading you can find in video "making tiny lathe cutting tool" where i cut internal thread m4, maybe once make a video about it.
Superb
Shouldn't you cut the hex first? That way you don't have to grab the threads with chuck jaws. Turned out great though
Hey, it's a very good tip, thanks, but i think on way, that if i fu*ked up the thread i throw part away and make new one befor spend time on hex head. Cheers.
That’s how I would do it. I’d also use a 1.5pitch full form tip and keep cutting til the o/d measures .1mm under. Decent job though for hobby machinery. I’ve been a turner for 37 years and currently make military aircraft parts.
@@jubbaronny Oooh I'd love to do that. I wish I got more time turning at work but I'm stuck on the wire EDM machines. They're nice too, but much more hands off. Not much time for turning when all we do is make Tungsten Carbide.
@@letsgoBrandon204 I’ve never done wiring or sparking but I’ve spent time on Bridgeports, jig boring, manual and cnc uni-grinding. Up until 4 years ago I was turning large work up to 4 tons but after my 5th redundancy, I’m now doing small parts for Typhoon, Hawk and F35.
Good stuff, but how would you go about to machine a 'D' hole?
Vladek Ro on a mill with rotary table
zanimivo 👍👌 kako se obnasa struznica? si zadovoljen
Tim Panjan zelo zadovoljen, glede na to kako jo veliko ljudi daje v nič češ da ni nič vredna... Sam sem dal zanj dobrib 300e leta 2011 v inter diskont, in za ta dnar se mi zdi res fenomenalen stroj, sem zagotovo prišparal ze kakega jurja z njo, saj sem izdelal veliko specifičnih stvari kot je ta vijak, pa razne puše in vijake za hidrauliko pri traktorju... Pri univerzalu mi je puščal servovolan 3 serviserji so obupali nad njim češ da se takega navoja ne dobi, pa sem naredil sam mal večjega da stvar resno dihta, volan suh še danes, če pogledaš nazaj par videov boš videl kak cilinder sem naredu, skratka super zadeva le treba je pravilno rokovat z njo (bit nežen) če bi jo dal enmu ki je vajen prvomajske bi jo najbrž prekurcal po dolgem in počes če ne celo zjebal isti moment.
Zelo pomemno je rezalno orodje, da res odreže ne le "koplje" torej da so sile čimmanjše.
Lp Tine
Great job 😎 subbed!
Which milling machine you are using, brand, model and price you got it please.
Brand: Px tools, model 25lv (L=long table V=vario) with automatic x axis support (separate electric motor with pwm controll.
I pay €1000 for them with some tools but i buy from second use bearly used, like new.
But i already got bill for new one, it cost about 1300€ but got short version table, no auto support, without tool and most important it got only mk2 konus, this one i owned got mk3 conus, so much more tools can be used on it.
I replace all the bearings for SKF and replace geats with pertinax one and now machine running great, no problem to mill hardened steel with 20mm mill, few details you can see in my video where i installing igaging dro on it.
hi whats the deepest thread you can cut with the inserts you a using?
Jason Burns hoh, now you got me, i really don't know, i think something between 1,6-2mm, but this is small insert, banggood sell also bigger insert with 16 or 20mm holder.
nice Video m8 .the name of the Book ?
George H in slovenian language "strojniški priročnik" or in english something like machinery handbook, that is must heave stuff if you giong to machinist school, i got them as gift last year, really usefull book with all the tabels, formulas...
Hey dude that manual for putting thread and the extra gear does it come with the milling machine?
Thanks for the indept, i was wonderinghow you got accurate with making threats haha
Yes manual about the threat come with the lathe, and dividing table got another manual so you kbow how to devide... It's easy to use when you see in real.
@@TinC33 Thanks, i think i will buy the same lathe as you and experiment. I got some projects in my head for my RC Scania (Cheap hydraulics and also air suspension)
But first i need to invest in a lathe
@@mr.president2031 yea that chineese mini lathe are great, i pay about 300€ for mine year 2011 now same lathe in same store cost 500€ don't know why but i think still worth the money.
This lathe you can buy from many different brend, like grizzly, optimume, erba, noname.... But i think they also come from same fabrication line, ther just different equipement, colours, electronic etc, but can be big difference in price from 400-2000€ so think good before buy.
Very cool project and great video! :-)
Romo Spezialbau thanks
Hey bro..can i know where did u buy your mini lathe machine?in my country its is difficult to find it..is the shop do international shipping?
khalid kamarudin no this shop not ship international, i bought it year 2011 and pay about 300€ for them, today same lathe in same store almost 500€, try to found some used one or check online stores like ebay etc...
What happened to the concave end for ball.
What you think exactly? I lose the ball also, so make a few other parts so i can use small 8mm ball, those days i make general servise on this mower, so i reassemvle it to last screw, and found the ball into gousing, i got lucky so all the gears stay ok. Then i sandblast all parts, paint them and now assembeling back together, sure i order few new parts from reform and replace all the bearings, total general service cost me about 800€ not included work because it's mine, but the mover will be just like new. I do not make video about it because it's lot of hard and dirty work so i can't record and work all together, but it can be interested video i know...
Good job nice video, what nationality are you?
mohammad Almrayati thanks, i'm Slovenian from Slovenija (not Slovakia) and all the school i hardly got positive english. ;-) and you where you come from?
TinC33 hi 👋am from Syria I guess you heard about it but now am living in Lebanon
Nice to having you a friend, I like your channel cuz you dealing with metric sizes just as we do
mohammad Almrayati ok, true lot of imperial system on yt
Osm super
Shaka cast majstore
MIKI is Los Angeles
Hvala Miki
Lepo si ga naredo 🔧
David Rajh hvala
Super work good 👌
Amazing work