threaded connections

[Vicia]

Hello, guys, I'll have an exam soon and I have problems representing the deadly lives and the prisoner lives. Could someone write me step by step the exact procedure to represent the two links?
(for autocad 2d I speak)

 

[MassiVonWeizen]

If you explain what your problems are, it would be easier to help you.
graphically drawings
for the screw the nominal diameter in big line (poor term for easy understanding) and the diameter of thin line hazel
for the mother-in-law the opposite: nominal diameter in thin line and diameter of hazelnut in thick line.
I don't see anything difficult if you can use the line command

 

[Vicia]

My problem lies in representing the two links. As for the connection with bolt I understood how it works and everything but for the bite and prisoner I do not know how to represent them, or better I do not know the procedure in accuracy

 

[MassiVonWeizen]

even you haven't been clear if you can't use the software or you don't know the technological part.
for the first hypothesis you need to do a course or tutorial because to tell you launch the command line, from a measure, close the command line can definitely not enough
for the second hypothesis just take the baldassini, vademecum that a student should have, and look at the section technical drawings page a-23 fig. 1
or look for the internet threaded organs o threaded connectionI'll give you an ocean of dispenses.

 

[Vicia]

even you haven't been clear if you can't use the software or you don't know the technological part.
for the first hypothesis you need to do a course or tutorial because to tell you launch the command line, from a measure, close the command line can definitely not enough
for the second hypothesis just take the baldassini, vademecum that a student should have, and look at the section technical drawings page a-23 fig. 1
or look for the internet threaded organs o threaded connectionI'll give you an ocean of dispenses.

I know how to use the software, it's like drawing the two screws the problem. as the connection with bolt draw it is not a problem and not even assemble it. I do not know the procedure, the steps to follow, of the type: draw the stem, head, measurements, how to place them, the type of thread that is different from the bolt. as a book I have the chirone, I return home "industrial drawing" if not mistaken should be this title. I'm looking for this book you recommended on the internet.

 

[MassiVonWeizen]

I'm coccio, but I still can't understand.

regarding the connection with bolt drawing it is not a problem and not even assemble it

If you can draw a bolt (vite+dado) as you say you can't draw a screw (head, stem...) if they're the same thing?
the thread is always the bolt
the measures the revenues, as in the case of the bolt, from a book or from a catalog of viteria
I don't know what you mean

for mounting drawings on one side the screw, next to the blind hole, overlap the two things and systems the representation with the correct line type

 

[Vicia]

ok this is the bite, the head and the stem I know to draw but change the measurements, and the representation is different.

 

[MassiVonWeizen]

This is an example among the many found on the network.
the representation you only know what it is. no one can read you in the mind
now you say

the head and the stem I know how to draw

before you said that

I do not know the procedure, the steps to follow, of the type: draw the stem, the head,

things are slightly contradictory

the measures can be found on any catalog of screws or book of technology.

Besides, how should you explain step by step how to make such a design? Make a line there, do the axis, do another x line from the axis... then you give directions, impossible to give, to make the drawing that I have attached, but to you it is not good because it is not the right representation.. and we start from head always blind obviously

Frankly said, if you have to do an exam and you can't draw a screw in a hole the thing is serious and the insufficiency is sacrosanct

 

[Vicia]

Maybe I can't explain well.
Then we summarize from the beginning, so let's see if I can make myself understand.
I never represented a prisoner vine and a dead life. The only connection I made was with the bolt.
Now, the dead life and the prison life are different from the kind of connection I can represent. When I say I can do the stem and the head, I mean I know how they build but only for the bolt. in the other two types of connection the representation is different, in the sense that there are "more pieces". I don't know how to explain it to you. I'll attach pictures of what pieces I'm talking about

 

[MassiVonWeizen]

parts from the broken elements. all misuire revenues from a catalog
drawings the nut (parts from the front view where you see the hexagon and lateral revenues; the rays, if you want to do them, they size them to the eye)
drawings the rosette
drawings the prisoner(which is like the stem of the screw but with an intermediate part not threaded)
drawings the plate with the passing hole of thickness x
drawings the plate with thick blind hole y

you create blocks to facilitate (at least I think) positioning
enter into local change of blocks and eliminates or transforms the lines of entities that connect

 

[Vicia]

therefore it is in practice the same thing only that there are these differences. Umh ok, for the measures you said I find everything in the tables. All right, now I try and let you know, thank you.

 

[Vicia]

so there are only these differences, and all the measures I find them in the tables. now I try and let you know, thank you

 

[Vicia]

parts from the broken elements. all misuire revenues from a catalog
drawings the nut (parts from the front view where you see the hexagon and lateral revenues; the rays, if you want to do them, they size them to the eye)
drawings the rosette
drawings the prisoner(which is like the stem of the screw but with an intermediate part not threaded)
drawings the plate with the passing hole of thickness x
drawings the plate with thick blind hole y

you create blocks to facilitate (at least I think) positioning
enter into local change of blocks and eliminates or transforms the lines of entities that connect

Hi, I tried to bite, could you tell me how it looks? Was it represented correctly? Are the formulas right? And one last thing, to do the tip, the angle of what it has to be? 90 degrees or 120 degrees?

 

[MassiVonWeizen]

Do you have to make a prisoner and draw a hexagonal head screw? You had to do it in autocad and place a pencil drawing. consistency is not your strong
You had to do
Of course you could turn the image at least. put that attached next to us in post #6 and see if it is correct
for formulas I send you to this debate where it is said that they are old and outdated (among other things you are short-regional, so given the same subject perhaps also of the same course)
the tip for practice is at 120°, but if the drawings at 100 or 90° little matter because it is a fact that is not listed and is inherent to the processing (in fact it would be to consider the processed matreriale; If the teacher tells him that the tip sharpened one hired by the insider who used to bake.

Now that I'm paying attention to this is not even the right section of the forum since it's a technical problem and not software.
bhé the moderators may move it
I attach two pdfs where it is clear how bolts and the like are represented and how a drill bit is made (read, study and print). but during the year what did you study? did you read a few pdfs on the net as I recommended?View attachment punta elicoidale.pdfView attachment _11_FilettatureECollegamentiFilettati.zip

 

[Vicia]

It's made in autocad, it's printed the drawing if not you didn't see it well! it was to show the details better.
Then I said I had to be a mordent and a prisoner and not just a prisoner. thanks for these links.

 

[MassiVonWeizen]

It's made in autocad, it's printed the drawing if not you didn't see it well!

It's true. I left in fourth place without paying attention. Sorry.

It's made in autocad, it's printed the drawing if not you didn't see it well!

you can attach the file or make a screenshot (print button. copy on paint, cut out the superflluo and save) and attach the image