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pneumatic pistons or cylinders?

  • Thread starter Thread starter tomas
  • Start date Start date

tomas

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iso-1.webpHello, everyone.
I don't know if I can ask for something like this on this forum if I can't apologize!
I have the chance to finally find a job but I have to solve this test absolutely.
as seen from the image I have to lift a floor with 4 legs guided barriers with a piston or pneumatic cylinder.
I do not have much experience on the field (pistons and pneumatic cylinders) so I wanted to know if someone can give me an information where I can take such mechanisms, how they work and how they apply and whether they also need external motors or special sockets.
to take into account that the iron top has a size of 2x2 meters with thickness of 1.5 cm.
thank you in advance if someone can give me some information.
 
Bye tomas
Let me understand, would you like to find a manufacturer of hydraulic cylinders to send you a technical sheet of a cylinder that pushes 1500kg up to 3m height? and this platform has to go up and down or when raised must be fixed? which share do you leave? cylinders are there as long as you want, and in your case they cost more than the rest of the structure, but, in any case, the system is labile unless you push your legs at altitude.
but is it evidence to take a job? ? ?
 
you practically experience 0 on these things, I am a tool designer for palstic materials.
realize that he has to go up and down and on the upper floor a operator will have to do works at different heights.
in the moment that is lowered the floor will have to be 1.5 meters high and at the moment of max height it will have to be 3 meters.
it is a test to see my skills but it must also work because then it will have to be built.
However from how I understood and from how you wrote the things to see are so many and it is not enough to know that cylinder goes mounted, I had already understood not to be up and so I already decided to give up. . Thank you very much for answering.
 
Well, first of all, good wishes tomas for his research, but secondly, I must say that I was allied.
a company asks a new hire (at least to be hired) the design of max. of something that will then have to be built and will also have to work (I hope well).
and how do they ask a qualified person in another field?
:
Damn...... we are at the edge of reality
Happy birthday tomas.
 
I completely agree with you number1....but for a few months I've been unemployed and looking for work I came across this company.
I put myself to the test as always to see what it was about and if I could learn something new but never convinced me the thing.
I never understood why to turn to a plastic mold designer etc. instead of a person already qualified in the carpentry sector.... the reasons can be many but I don't care anymore...
 
tomas said:
I completely agree with you number1....but for a few months I've been unemployed and looking for work I came across this company.
I put myself to the test as always to see what it was about and if I could learn something new but never convinced me the thing.
I never understood why to turn to a plastic mold designer etc. instead of a person already qualified in the carpentry sector.... the reasons can be many but I don't care anymore...
Click to expand...
mah secomdo me is a little serious company, the project data are quite smoky and incomplete. I don't understand but these who would like to hire you who want you to take them out of the fire for more than a person specializing in another sector. I would think about the seriousness of this company.... best wishes
 
the sizing of a cylinder for such a relatively simple job is not the greatest obstacle, but attention being a platform to raise people, is probably part of strict regulations.
In short, as an input test is at least ostic not to say enough...
here it takes the good gerod....
 
a platform that raises a person moved by a pneumatic cylinder??? Put some impunity on the start, put the air compressing....becomes a beautiful catapult.
 
unless it is one of those classic interview questions where it does not affect the answer, but the path to get there. . .
 
No maybe I didn't explain well... .then this person who directs a company gave me this data platform size, safety bar support legs and floor guide that will have a vertical movement up to 3 meters height.
At the same time he wanted to hire me on another company that will open in another area within 2-3 months, but my answer was before we see how this project comes out.
now he called me 3 times a day for 5 days to know how it went and that he had to cut absolutely the 2 floors and legs!
But now I don't know if I've been used badly in the past but I think we should first run the project as mechanics and encumbrances and then start the work.
I finally gave up, one because I don't give back a very serious person (something doesn't fit me) and two because if I have to do a job that I don't have the skills then and just that this place occupies a person who has already worked in the field of carpentry and knows what we are talking about. . .
 
That's why he had to cut the pieces...
It's like I understood, and dirotec, as far as seriousness with his tomas renunciation has proven to have it....... what's missing at this "manager" I mean.
at the borders of reality.........
 
tomas said:
No maybe I didn't explain well... .then this person who directs a company gave me this data platform size, safety bar support legs and floor guide that will have a vertical movement up to 3 meters height.
At the same time he wanted to hire me on another company that will open in another area within 2-3 months, but my answer was before we see how this project comes out.
now he called me 3 times a day for 5 days to know how it went and that he had to cut absolutely the 2 floors and legs!
But now I don't know if I've been used badly in the past but I think we should first run the project as mechanics and encumbrances and then start the work.
I finally gave up, one because I don't give back a very serious person (something doesn't fit me) and two because if I have to do a job that I don't have the skills then and just that this place occupies a person who has already worked in the field of carpentry and knows what we are talking about. . .
Click to expand...
If, if... I'm the one who I'm trying to think about people in the first line (but this time myface also makes me company).

more than anything else are you aware that you risked doing a job with taking responsibility without being paid?

Go, go, one thing is looking for work, one thing is looking for suicide. You did so well!
 
compliments tomas you have shown seriousness and buyon sense what misses entirely to these pseudo-entrepreneurs....bravo still I'm sorry for the job that has faded but believe me, and you are aware also, better so you could have caught in worse trouble...... strength with your skills you will see that you will find more.
 
tomas said:
then this person running a company gave me this data platform size, safety bar support legs and floor guidance which will have a vertical movement up to 3 meters height.
At the same time he wanted to hire me on another company that will open in another area within 2-3 months, but my answer was before we see how this project comes out.
now he called me 3 times a day for 5 days to know how it went and that he had to cut absolutely the 2 floors and legs!
But now I don't know if I've been used badly in the past but I think we should first run the project as mechanics and encumbrances and then start the work.
Click to expand...
I've had something like that before. but don't worry about the "project" is usually a bluff. These pseudo companies are interinal dresses from design studies. You know, some people like to make the carrot smell at the donkey and then get away, they think they're powerful to hang people in the hope of finding work. Can you believe that from there to 3 months would be open the infamous company in which the hiring would take place? ! ?
I'll show you what they gave me, it was a more structured test that I think you'd be able to do without any problems! Maybe in mp I tell you who these subjects are (if you know them you avoid them! :wink:)
 

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