Cnc machining a zundapp 5 speed engine part1
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- Опубліковано 29 вер 2024
- For my next project im gone try to machine a zundapp 5 speed engine block.
Last time i made a 4 speed engine the 5 speed is a little wider to house the extra gear. so the center part of the engine has some more challenges to machine. That part is covert in this video part.
Been looking at this video for days coming up in my feed I thought it was a headlight surround for a motorbike.
I still think this is one of the best DIY CNCs I have seen on UA-cam. Makes mine look like a toy. Although to be fair they are different CNCs for completely different purposes. You can't argue with the results they are as good as any store bought CNC.
When someone told me they want to build their own cnc machine I just told them to get to know their local shops sometime they will just give them away just to make room for newer machine.
@@a-a-ron8437 damn I want to move to your neighbourhood, could have saved myself $7k.
@@DodgyBrothersEngineering i turned down a few machines before just because at the time I didn’t have room. Sometimes friends would get offered free machine and they will call around and see if anyone wants them. Doesnt happen all the time but its good to have connections when it does
@@a-a-ron8437 definitely. Nothing is free down under they want a premium for garbage.
@@DodgyBrothersEngineering my friend got a fadal dropped off in front of his shop one time for no reason at all. He didn’t buy it and have no idea who it belong to.
Just wondering; where do you get your raw material from?
From onlinealuminium.nl/ great place and super fast handling.
@@Svanitterzon Cool, thanks for the tip! I had a hard time finding a dutch address for the thicker stuff.
This channel is way underrated!! Awesome job Stef! Keep up the good work!
This is he is at the level of Tony and some big cnc UA-camrs,
Thanks these comments means a lot to me!
Thank you for not wanting to post all the painful details of every milling. There are a lot of channels that post dozens of videos showing every cut that was made. Some people like that I guess. I don't have enough time for that.
What I appreciate in a build video is learnable information. What you are planning to do. Why. What approaches will you be taking. What challenges do you see. What unexpected happened? (if anything) How did you solve expected challenges, and the unexpected problems.
Because you built your machine, how it is performing. Any limitations that you need to take into account to perform the project you are working on. (I guess this could be a part of the above questions)
I am also interested in the part you are making. You are not machining a block of metal just for the fun of it. All of the above questions but in relation to the project as a whole.
These are things that I value over just watching chips fly. Of course it is easier to just post video of chips flying.
SICK everything about it is. the machine is a beast ! and ur model skills and programming is as well.. i can almost not stand it how perfect it all is ! haha
Very nice work !!!
Tnx for the comment!
Super super strak
Your machine and work never fails to amaze me 👍
Dit is een mooi project. Zit veel werk in om alles te maken, leuk om te zien. Had ik maar een werkende CNC freesbank staan.
Each piece of aluminum should be dreaming of getting machined by you! :D
I designed and made my own cnc machine, but it's nothing compared to yours!
thanks for the new video. awesome parts
Why do you go through so much trouble making gas engines? Is it a challenge? Are you making an engine that is more efficient? Just asking...
how much does it cost to build a complete running 5 speed Zundapp engine Transmision that has been run for break in on a engine stand. and of course, how much time does it take???
Make WSK 125 block from Polish motorcycle.
Gday, great to see you doing another project, I’m looking forward to the 5th axis do it’s thing, great job mate, Cheers
Whrre do you get material? Online shop or local shop?
Wat een enorme materiaalverspilling. Eerst in de fabriek veel energie verbruikt om een blok aluminium te maken, en dan weer een hoop energie verbruiken om alles er weer uit te frezen.
Its always a pleasure to see the skill sets you posses
Mooi project Stef ziet er goed uit!!
Одна болванка и обработка стоят дороже всего движка, смысл?
You should start selling these....
very good job and very good project zundapp
Was it more fun to build the machine or use it to build parts? :)
Hard to say, building was fun but i think seeing chips flying from something you created your self is even more fun 😊😊.
you are the best!
Could I make one small suggestion. When you make a fixture like the Op-2 plate. If you make a set of master jaws for your vise with a dovetail at the top. Then machine the mating dovetail in you fixture plate. That way when you clamp it in the vise it will be very securely held from moving due to any mishap or cutting force/vibration. Also you don't have to tighten the vise so much risking bowing the plate upward. Just a thought. Otherwise your machine does a impressive job. Great video.
Hey thanks for the comment im real fan of your content and watched lots of your videos! Thanks for the tip on the dovetail luckily sofar the vice did a good job on holding the plate down.
But might can use this idea for other projects or parts.
Another tip when machining soft jaws is to use a torque wrench to tighten the vise prior to machining. This is especially effective when holding objects that are subject to crushing or deforming when clamped.
Hello, thats impressive.
Is there any chance to buy the engine or buy the cnc program?
Love from a german zündapp lover
That is the most capable home cnc I have seen so far. The cutting sounds solid - especially for the length of cutter used.... The epoxy granite base is doing its job. The spindle has ample power. Nicely done Sir.
Really nice work, looking forward to the next part! :)
fucking good job mr
What about stress relieving ? What we do is we put parts in the oven for 4-6h 160deg then we do finish operations.
i would have liked to see a complete machining, maybe you still have more footage?
Where are you going to get the cylinder and do you know where to get a m25-m50 cylinder and head ?:)
Can you share how long you take in each step of cut?
What do you do with the left overs from he cuts?
Oh yeah, tool stickout. The bane of my existence.
Beautiful :)
your skills are perfect bro 😏
Go faster!!!!!!!!!
Very very nice
Great stuff pal!, you machine is really cool
Great job on your project sir, and I am looking forward to next one.
Haben sie das 3D Modell?
Always impressed by your skills Stef.
Kan niet wachten,voor deel 2. Mooi man.
What is the weight of the machined case?
Excelente trabalho, linda peça. Qual software CAM você utilizou?
heel erg mooi, ik bewonder je werk.
gr
this looks great, can you tell me something about the precision of your machine? How is the accuracy of it?
As an example, if you mill a rectangle witch is 100x100mm how precise would it be at first try without tuning?
I love your channel and machine, you realy have my respect.
With doing a rough cut finishing cut and then a spring cut and a new endmill since i don't use cutter compensation. i must get it most of times with in 0,02mm.
For most of my work more then accurate enough. and yes the tight tolerance parts will have recuts after measurements.
Awesome as always!!
Next project a twin?
5-speed cases are wide enough for this!
Yeah, or adaptor kit so any standard engine doesn't have to be machined, like pnp stuff in the 2 stroke scooter scene. Plus he could sell them too.
excellent work 😎
Nice job. Is that a battle bot sitting on the floor with the battery holder you build a while ago?
Yeah actually they are 2 robots stacked up each other. After this project is finished i want to build an other robot in the featherweight class also full billet bot. Planning on filming that one to :)
Awesome job 👍👍
Wow, Respect
Respekt ,fantastisch.
Nice work !!
Heb je de 3d tekeningen van je machine
Yep grabcad.com/library/epoxy-granite-vertical-cnc-mill-1