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Bobine expansive

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  • PBW-expanseur_2Axe_cuivre_2.5_mm².stl
  • PBW-expanseur_2clavette_cuivre_2.5mm².stl
  • PBW-expanseurbouton.stl
  • PBW-expanseurcouvercle_du_couvercle.stl
  • PBW-expanseurcouvercle_stator.stl
  • PBW-expanseurpale002.stl
  • PBW-expanseurressort_helicoidal5.stl
  • PBW-expanseurrotor2.stl
  • PBW-expanseurstator.stl

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Publication date 2024-03-04 at 00:54
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Published to Thingiverse on: 2024-02-17 at 09:34
Design number 1831780

3D printer file info

3D model description

Porte bobine à rotor expansif.

Ce dispositif permet de centrer les bobines de matériau dont le trou central va de 48 à 90 mm sur un axe central e 8 mm.
Epaisseur de bobine jusqu'à 95 mm.
Les axes des pales sont en fils de cuivre 2.5mm² ainsi que les 4 clavettes de maintien du dispositif à ressort PLA.
Le ressort spirale en PLA est tenu sur le coté grace à un insert laiton (2 mm) et une vis.
4 pales peuvent être prémontées, les dernières doivent être montées rotor en place.
Les 4 clavettes permettent de précontraindre le ressort PLA.
Les 8 pales sont sorties en permanence, le bouton centrale permet de les rétracter pour introduire la bobine.

Le dispositif comprend :
* Stator
* Rotor
* couvercle stator
* ressort hélicoïdal
* couvercle de couverle
* bouton moleté
* 8 pales
* 4 axes de pale (cuivre 2.5 mm²x80mm)
* 4 clavettes (cuivre 2.5 mm²x 5mm)
* 1 insert laiton 2 mm + 1 vis 2x5 mm

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