COILING MACHINE FOR WINDING ORTOCYCLIC TURNS

The machine comprises a bed (1), Fig. 1, on which is mounted a turntable (2) with several mandrels (3) installed radially thereon, each mandrel, Fig. 3, comprising a body (13) with a tapered supporting sleeve (14), a slotted head flange (15), a removable tail flange (16), a carrier (17) with radial...

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Bibliographische Detailangaben
Hauptverfasser:	SHAROVATOV,VIKTOR,I.,SU, MASHININ,VLADIMIR,V.,SU, SMIRNOV,BORIS,V.,SU, LEONOV,IVAN,A.,SU
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVEYING ELECTRICITY HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES INDUCTANCES MAGNETS PACKING PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES STORING TRANSFORMERS TRANSPORTING
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Beschreibung
Zusammenfassung:	The machine comprises a bed (1), Fig. 1, on which is mounted a turntable (2) with several mandrels (3) installed radially thereon, each mandrel, Fig. 3, comprising a body (13) with a tapered supporting sleeve (14), a slotted head flange (15), a removable tail flange (16), a carrier (17) with radial slots (18) and sectors (19) received in the carrier slots and having inclined inner surfaces cooperating with the taper surface of the support sleeve so that the sectors are retracted radially inwardly when the flange (16) is removed. Teeth (20) on the sectors form, when the sectors are expanded through axial slots in a bobbin having flanges 25, 25_, orthocyclic grooves (21). Elastic rings (22) are fitted around the sectors (19). The machine also includes a mechanism for correcting the winding pitch during the winding of a coil, and a wire placer (7) which acts as a wire tensioner and is adapted to ensure the correct initial winding pitch. The bobbin may be omitted.