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1. WO2012059875 - WINDING MACHINE

Publication Number WO/2012/059875
Publication Date 10.05.2012
International Application No. PCT/IB2011/054881
International Filing Date 03.11.2011
Chapter 2 Demand Filed 03.09.2012
IPC
H01F 41/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
41Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
02for manufacturing cores, coils or magnets
04for manufacturing coils
06Coil winding
CPC
H01F 41/07
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
41Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
02for manufacturing cores, coils, or magnets
04for manufacturing coils
06Coil winding
064Winding non-flat conductive wires, e.g. rods, cables or cords
069Winding two or more wires, e.g. bifilar winding
07Twisting
Applicants
  • DMG MECCANICA S.r.l. [IT]/[IT] (AllExceptUS)
  • MARZOLLA, Mauro [IT]/[IT] (UsOnly)
Inventors
  • MARZOLLA, Mauro
Agents
  • QUINTERNO, Giuseppe
Priority Data
TO2010A00087203.11.2010IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) WINDING MACHINE
(FR) MACHINE DE BOBINAGE
Abstract
(EN)
The device (1) comprises a bearing structure (2) carrying an inlet support and guide member (3), with a distribution of passages (9) each of which is suitable for being passed through by an insulated wire (IW) unwound from a respective skein or reel (C) or the like, and an outlet support and guide member (4), having a corresponding distribution of passages (29) each of which is suitable for being passed through by an insulated wire (IW) coming from the inlet support and guide member (3); the arrangement being such that between said support and guide members (3, 4) there is defined a plurality of adjacent and separate paths, each for a respective insulated wire (IW). The totality of the wires (IW) emerging from the outlet support and guide member (4) forms a bundle of wires (B) destined to be fed to a rotating winding head (WH) of a winding machine (WM). At least one (4) of the support and guide members (3, 4) is mounted on the structure (2) in a manner rotatable about an axis essentially parallel to the path of the wires (IW), and is provided with driving devices (21, 22) capable of causing a rotation thereof in a predetermined direction and to a predetermined extent, about this axis, in such a way that the emerging bundle (B) of wires is correspondingly twisted.
(FR)
L'invention concerne un dispositif (1) comportant une structure porteuse (2) soutenant un organe (3) de soutien et de guidage d'entrée, doté d'une répartition de passages (9) dont chacun est apte à être traversé par un fil isolé (IW) déroulé à partir par ex. d'un écheveau ou rouleau (C) respectif, et un organe (4) de soutien et de guidage de sortie, doté d'une répartition correspondante de passages (29) dont chacun est apte à être traversé par un fil isolé (IW) provenant de l'organe (3) de soutien et de guidage d'entrée; la disposition étant telle qu'entre lesdits organes (3, 4) de soutien et de guidage soit définie une pluralité de chemins adjacents et distincts, chacun pour un fil isolé (IW) respectif. La totalité des fils (IW) émergeant de l'organe (4) de soutien et de guidage de sortie forme un faisceau de fils (B) destiné à être introduit dans une tête tournante (WH) de bobinage d'une machine (WM) de bobinage. Au moins un (4) des organes (3, 4) de soutien et de guidage est monté sur la structure (2) de manière à pouvoir tourner autour d'un axe essentiellement parallèle au chemin des fils (IW), et est muni de dispositifs (21, 22) d'entraînement capables de lui communiquer une rotation de sens prédéterminé et d'ampleur prédéterminée autour dudit axe, de telle façon que le faisceau (B) de fils qui émerge soit torsadé de manière correspondante.
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