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Usinage à la perceuse a colonne ("tour du semi-pauvre")

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Uploaded by on Oct 23, 2011

Démonstration de tournage avec une perceuse a colonne MAC500.

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Entertainment

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Standard YouTube License

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Uploader Comments (Gman1664)

  • @Gman1664

    Le mandrin va te voler a la tete ( les contraintes horizontale y aimes pas )

  • @pierrekorda J'imagine que tu parles du raccord conique, qui effectivement n'aime pas les contraintes radiales.

    Ca ne représente pour autant pas le moindre danger.

    Il m'est arrivé tres souvent que le mandrin se détache lors de l'usinage, ca ne fait rien du tout, il reste en place grace a la force centrifuge, et seule la différence de bruit et de vibrations permet de s'en rendre compte.

    L'arbre du mandrin fait environ 15cm, il ne peut tout simplement pas se dégager pour valdinguer.

  • wow nice, in the video looks like you were cutting aluminium but in the photo looks like brass. what was it ?

    also do you think you could lathe steel with this setup?

  • @GunnerCollins Nope, it's aluminium, maybe the lighting makes you think so ;)

    Yes, you can lathe steel, but only thin parts.

    It's impossible over 8mm diameter. Look at 08:54 (piston de QDV 8mm en acier), it's steel ! :)

  • you bought that blade from ebay? that the name of it?

  • @wyz2285 Yup, they are called "parting blades" ! ;)

    This is the one I bought:

    "SPARE PARTING BLADES: 1/2" x 1/16" x 4" HSS"

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All Comments (11)

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  • @Gman1664 et après la video du tour du riche ?? =D

  • @Gman1664 thank you!

  • Merci pour cette super démonstration !

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