like back, cutters and others

[b243970]

I didn't know exactly where to put a post like this, I put it here:smile:

I intend to buy some machinery for metal and wood processing, as a neophyte, I have no idea how and what to choose, to me serve something that allowed, given the piece of metal of any shape, to get parts, trees, holes etc as I want them...I think I definitely need a lathe, and a milling.

someone more navigated than me would know to give me some tips on products and costs (counting that I want to build motors for hobby I do not have to open a mechanical workshop:smile: )

What's important? Tolerance couplings (type h7/f6 things like that) I obviously think they're turning to the lathe, what's the feature that makes it better or worse? In the sense... where to look in the brochure to understand how far the lathe is? is cnc necessary for something like that?

greetings and good year to all:smile:

 

[marcof]

I intend to buy some machinery for metal and wood processing, as a neophyte, I have no idea how and what to choose, to me serve something that allowed, given the piece of metal of any shape, to get parts, trees, holes etc as I want them...I think I definitely need a lathe, and a milling.
What's important? Tolerance couplings (type h7/f6 things like that) I obviously think they're turning to the lathe, what's the feature that makes it better or worse? In the sense... where to look in the brochure to understand how far the lathe is? is cnc necessary for something like that?

counting that I want to build motors for hobby​

You don't even know what machines you need, so you never used them, so you don't know anything about mechanical processing. So you don't know which machines are used to work the various parts of a motor and you want to equip yourself, possibly (never needed...), with a cn machine
You look like the other one who wanted to design the diesel engine of the new millennium... :redface:
Turn on the backlashes and return as soon as possible to the planet earth... :smile:

Hi.

 

[stevie]

quoto marcof.
start with a lathe for hobbyists but be careful not to hurt you.
I don't want to discourage you but I see it hard to make the engines at home...for charity not that you can't do, but let's say that they are an advanced pastime that is usually within reach of those who do mechanical work and therefore as images has a certain "hand".
then you didn't specify what kind of engine you want to build.

 

[b243970]

marcof I didn't say I wanted to buy a cnc, I was wondering if to be able to make diameters with some accuracy was necessary or not. I better explain the thing so we can escape any doubt that I demand to build the shuttle to turn us on Sunday:

I am passionate about ironing engines... hot air... steam... but especially ironling, my idea is to build myself of various types because I like:smile:, having never worked metals I wondered for something like that what was too much and what was indispensable. .my problem is especially the precision on pistons and cylinders for they to flow,do not pass the gas, and there is not too friction...from here my doubt on the cnc. the lathe does not scare me I have a good experience of building models of galleons, but the wood is a much more...soft world, and the precision is not at home:smile:

the final question is.. to do what I want to do I have to force to buy me a combined milled lathe from 2000 euros or is there more affordable? I had found (now I can't find it anymore) a German company that produces a combined lathe brake column drill mountable in different configurations like lego:smile:, but I don't understand much I'm afraid to buy something completely useless.

 

[b243970]

I'm sorry. http://www.unimat-1.com/metalline.htm Would you be able to make famous pistons or is it money thrown according to you?
Basically...what is that thing reading it makes me say ..ok with this thing I can have a precision of tot millimeters...micron?

 

[MFT]

I'm sorry. http://www.unimat-1.com/metalline.htm Would you be able to make famous pistons or is it money thrown according to you?
Basically...what is that thing reading it makes me say ..ok with this thing I can have a precision of tot millimeters...micron?

Of course you could be more precise about what you have to do, talk about micron millimeters and tolerances like potatoes.
the unimat for what turns out to be used in the modeling industry from how you see from the photos are driven by step-by-step motors for which already there is a limit regarding the tolerances you can get. You should give us more detailed information. I don't think that those machines cost two euros..... Hi.
Mar

 

[zeffiro62]

I since you are spending I would look for a lathe like weiler, schaublain (I don't think you write so) hauser etc. Needless to buy the various cynesates, instead I recommend the optimun bf20 (Chinese on raw specifications) that costs around 1500 euros.

 

[flok]

I think the pistons you can do them at the lathe, but it must be displayed and quite precise, so the hobbistic ones are useless, so the combined milling-tornium, just for the lack of precision (among other things on these machines do not even give you the tolerance of repeatability).You should go anyway on professional machines, even if there are second hand at good price, but certainly not 2000 euros, and then the place you have it