Jump to content

Chi mi stampa un pezzo?


Recommended Posts

Posted · Chi mi stampa un pezzo?

Ciao a tutti,

mi sono appena iscritto al vostro forum perché vorrei unire hobby e lavoro utilizzando una stampante 3D. In particolare vorrei produrre un parastelo per la mia forcella mountainbike, che poi eventualmente potrei anche commercializzare se si rivelasse funzionale e affidabile in modo da ripagarmi la stampante. Una volta ripagata la stampante mi piacerebbe poi produrre altri pezzi da me disegnati in Inventor, ecc.

Il mio problema è che non so quanto sia adatto il PLA o l'ABS per questo utilizzo, quindi prima di comprare la stampante mi sarebbe piaciuto far fare due di questi pezzi, rispettivamente in ABS e PLA e verificare la flessibilità/resistenza. ovviamente pagando

Io sono di Bolzano, se qualcuno mi potesse aiutare vi sarei grato.

Tanti saluti,



  • Link to post
    Share on other sites

    Posted · Chi mi stampa un pezzo?

    Che dimensione ha il pezzo che devi stampare, e soprattutto che resistenza deve avere? Deve sopportare torsioni, pressioni o altro?


    Il pezzo dovrebbe essere alto circa 20 cm e resistere ai colpi causati dai sassi alzati dal ciclista davanti e a flessioni causate durante il carico/scarico della bici in macchina. Conta che la flessione non è tantissima, perché se viene schiacciato troppo, si appoggia al fodero della forcella.

    Uno dei problemi che si è presentato con il parastelo stampato precedentemente in 3D era che tirando le viti che fissano il parastelo alla forcella, si formavano delle crepe tra i vari strati. Ora non so se era causato dal materiale sbagliato o dalla direzione sbagliata degli strati. Ora vorrei provare a stampare il parastelo non più con gli strati lungo la circonferenza del "tubo", ma lungo l'asse z in modo da diminuire lo stress causato dalle viti.

    Vi allego il link al parastelo, spero riusciate ad aprirlo: http://a360.co/1zWJVd7


  • Link to post
    Share on other sites

    Create an account or sign in to comment

    You need to be a member in order to leave a comment

    Create an account

    Sign up for a new account in our community. It's easy!

    Register a new account

    Sign in

    Already have an account? Sign in here.

    Sign In Now
    • Our picks

      • UltiMaker Cura 5.3 stable released
        In this stable release, Cura 5.3 achieves yet another huge leap forward in 3D printing thanks to material interlocking! As well as introducing an expanded recommended print settings menu and lots of print quality improvements. Not to mention, a whole bunch of new printer profiles for non-UltiMaker printers!
          • Thanks
          • Like
        • 56 replies
      • Here it is. The new UltiMaker S7
        The UltiMaker S7 is built on the success of the UltiMaker S5 and its design decisions were heavily based on feedback from customers.
        So what’s new?
        The obvious change is the S7’s height. It now includes an integrated Air Manager. This filters the exhaust air of every print and also improves build temperature stability. To further enclose the build chamber the S7 only has one magnetically latched door.
        The build stack has also been completely redesigned. A PEI-coated flexible steel build plate makes a big difference to productivity. Not only do you not need tools to pop a printed part off. But we also don’t recommend using or adhesion structures for UltiMaker materials (except PC, because...it’s PC). Along with that, 4 pins and 25 magnets make it easy to replace the flex plate perfectly – even with one hand.
        The re-engineered print head has an inductive sensor which reduces noise when probing the build plate. This effectively makes it much harder to not achieve a perfect first layer, improving overall print success. We also reversed the front fan direction (fewer plastic hairs, less maintenance), made the print core door magnets stronger, and add a sensor that helps avoid flooding.

        The UltiMaker S7 also includes quality of life improvements:
        Reliable bed tilt compensation (no more thumbscrews) 2.4 and 5 GHz Wi-Fi A 1080p camera (mounted higher for a better view) Compatibility with 280+ Marketplace materials Compatibility with S5 project files (no reslicing needed) And a whole lot more  
        Curious to see the S7 in action?
        We’re hosting a free tech demo on February 7.
        It will be live and you can ask any questions to our CTO, Miguel Calvo.
        Register here for the Webinar
          • Like
        • 18 replies
      • UltiMaker Cura Alpha 🎄 Tree Support Spotlight 🎄
        Are you a fan of tree support, but dislike the removal process and the amount of filament it uses? Then we would like to invite you to try this special release of UltiMaker Cura. Brought to you by our special community contributor @thomasrahm
        We generated a special version of Cura 5.2 called 5.3.0 Alpha + Xmas. The only changes we introduced compared to UltiMaker Cura 5.2.1 are those which are needed for the new supports. So keep in mind, this is not a sneak peek for Cura 5.3 (there are some really cool new features coming up) but a spotlight release highlighting this new version of tree supports.  
          • Like
        • 29 replies
    • Create New...