We order laser cutting and case bending for 90 TB file storage

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    Continuation of the construction of the housing for 45 screws .
    Actually, I got into the hands of the most difficult bendable part of the case - the back panel, there are three problems:
    1) The bending machine did not have enough space to capture the bottom of the case and the bending went crookedly (seen in the photo on the top right).
    2) The holes for attaching additional boards, in particular, the controller sata, were at the bend, and not where I expected to see them.
    3) There is a place where the back panel is cut in half and a terrible backlash is formed, you will have to finish it with welding or attach it to an additional socket.

    Under the custom bunch of pictures (a couple of megabytes of traffic) and details.


    Foreword


    To begin with, I called all the companies that are engaged in our city laser cutting of metal and flexible it on a sheet bending machine. It turned out that a project in the Autocad format was needed, the original backblaze project was made in solidwors. I found a designer who threw me the project into AutoCAD for a small amount. I decided to give the order to the Sibselmash factory, they had my brain for a long time, and in the end they had the courage to say that they already had production loaded and they were not up to me (echoes of the Soviet Union are felt.). I sent the project to other companies, Termokraft turned out to be the fastest, great respect to their technical director Pavel. Estimated cost of the case was 4200 rubles, two millimeter steel. Painting with the cheapest polymer coating, for the first time for free, generally costs less than 300 rubles. To be honest, I really wanted to go to the factory with the camera, see how the laser cuts my body, and how they work on the sheet bending machine, but unfortunately both industries are quite far from the city and could not go, in the future I will try to make time and upload the video.

    Total prototype was cut and bent, not without jambs of course. I liked the perfectly smooth edges from laser cutting, I thought that they would be sharp and I would cut about them.

    It is also worth noting that the metal was chosen too thick, it was necessary to take 1.5 mm or even one, but this will already be in the next case.

    Do not judge too harshly the first prototype, the final product will be as smooth as a cedar, sorry for the quality of the photos there wasn’t a fotik at hand, a fotal on the hero.

    Below a bunch of pictures of the back wall of the case, the rest has not yet taken.

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    Many thanksfor hosting images, I hope its habraffect will not fail, habrastoreju minus for the fact that it does not accept images more than a megabyte, can not reduce and make cool effects, there is no dragndrop and other things.

    If someone wants to help me in this difficult life, more high-quality photos, videos and other things, you can safely throw a trifle here:
    Yandex money: 41001350134938
    wmr: R216907812321
    wmz: Z115984864021

    Comments, suggestions, suggestions?

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