PERFORMANCE
WINDABLE COIL
FLAT COIL
·L MIN = WITH 3 CONTENABLE WRAP WITH EYELET PIN DIAM. 280 (11"):
500 mm (19")
· L MAX = WITH 8 CONTENABLE WRAP WITH ALL EYELET PIN *: 2000 mm (79")
FISH COIL
· L MIN.: 864 mm (34")
· L MAX. WITH ALL EYELET PIN *: 2000 mm (79")
COIL CROSS SECTION
· WIDTH: MAX 25 mm (1") M IN 5 mm (0.2")
· TICKNESS: MAX 50 mm (2") MIN 10 mm (0.4")
RETTANGULAR MAGNET WIRE DIMENSION
· TICKNESS: MAX 3.6 mm (0.15") MIN 1 mm (0.04")
· WIDTH: MAX 12.5 mm (0.5") MIN 5 mm (0.2")
DIMENSION EXTERNAL/INTERNAL TERMINAL
· AT PRESSED COIL
AVAILABLE ADHESIVE TAPE FOR CONTAINEMENT WRAP
· KAPTON
· POLYESTER
· EXTERNAL: DIAM. 80
· INTERNAL: DIAM. 26
· WIDTH: 19 TO 22 mm (3/4" - 7/8")
· TICKNESS FILM: MAX 0.1 mm MIN 0.025 mm
· TYPICALL DRAUGHT FROM SELFDEWING: ABOUT 400 g
SUPPLY REQUIRED
· INSTALLATION POWER: 20 Kw
· VOLTAGE: 380 or 480 V - 3 ph - 60 Hz
· AIR PRESSED: MIN 6 bar
· MEDIUM CONSUPTION AIR COMPRESSED: 800 Nl/min
· TUBE CONNECTION: ¾"
· TEMPERATURE: +5 TO +35 C°
OPTION
· EYELET PIN * COUPLE ø mm : 11 / 12.5 / 14.5 / 22 / 25 / 32 / 40 / 50
/ 63 / 180 / 220 / 280
· INTERMEDIATE FISH SPACER COUPLE : 95 mm
· INTERMEDIATE FLAT SPACER COUPLE : 180 mm / 220 mm / 280 mm
· STRIPPING UNIT OR TAPING UNIT
SAFETY AND HEALTH
· ALL IS BUILDING UNDER CE RULE
· A MOTORIZED PIVOT LOCKS THE ROTAION OF WIND BAR
· THE BARRIER PHOTO SENSOR PROTECT THE OPERATOR STOPPING THE MOVEMENT
OF MACHINE
· TYPICALLY, THE CONDITIONS OF SAFETY AND HEALTH ARE DEFINED TOGETHER
WITH THE CUSTOMER
GENERAL DESCRIPTION
IT 'S A MACHINE DESIGNED AND BUILT ESPECIALLY FOR MANUFACTURING COILS OF
HEAVY-DUTY ELECTRIC MOTORS.
CONVENTIONAL WINDING SYSTEMS HAVE ALWAYS BEEN BASED ON SIMPLE LATHES ADAPTED
FOR THE NEED, WHERE THE OPERATOR FED AND DISTRIBUTED THE FLAT WIRE MANUALLY
SEEKING TO KEEP A MORE OR LESS CONSTANT PULL AND CORRECT OVERLAPPING.
MOREOVER, AFTER WINDING, THE OPERATOR HAD TO TAPE THE COIL BY HAND IN
MORE OR LESS DEFINITE AREAS IN ORDER TO ALLOW ITS REMOVAL, NOT TO MENTION
THE CUMBERSOME CUTTING OPERATION WITH HEAVY-DUTY CUTTERS.
EXAMPLES OF THIS TYPE ARE STILL TO BE FOUND IN VARIOUS FACTORIES BUT THEIR
WORKING LIFE IS BECOMING SHORTER AND SHORTER AS THE MARKETS REQUIRE: INCREASINGLY
SPEEDIER DELIVERIES AND SMALL LOTS OF HIGH QUALITY MOTORS DIFFERING FROM
EACH OTHER..
HENCE A NEED
HAS ARISEN FOR A HIGH SPEED, PRECISION, FLEXIBLE MACHINE WITH SHORTER
SET-UP TIMES, IN ORDER TO CATER FOR THE VARIOUS PRODUCTION NEEDS BUT STILL
RETAINING THE HIGH QUALITY OF THE PRODUCT.
STRONG POINTS OF THE
MACHINE ARE:
CONSTANT PULL ON
THE FLAT WIRE
- AN OSCILLATING
SYSTEM FOLLOWS THE DELIVERY SPEED OF THE FLAT WIRE IN ORDER TO HOLD THE
PULL CONSTANT WITHOUT RANDOM STRESS ON THE CONDUCTOR.
WINDING SPEED - THANKS
TO THE AUTOMATIC SUPPLY OF FLAT WIRE AT 15 M/MIN. FINISHED COILS ARE OBTAINED
WITH TIMES SUBSTANTIALLY SHORTER COMPARED TO CONVENTIONAL WINDING SYSTEMS.
AUTOMATIC CUTTING
AND TRIMMING - AN AUTOMATIC CUTTING SYSTEM ASSISTED BY A TAPING AND SEALING
OPERATION, ALLOWS TRIMMING THE INNER AND OUTER ENDS OF THE COIL TO THE
REQUIRED SIZE WITHOUT TROUBLESOME PHENOMENA OF ACCIDENTAL UNWINDING OF
THE INSULATOR.
TAPING AND SEALING
A TOTAL OF
8 AUTOMATIC TAPING HEADS ALLOW VERY RAPID TAPING
AND SEALING
SO THAT THE COIL CAN BE REMOVED WITHOUT ALTERATION TO ITS SHAPE OR SIZE.
THE TAPING HEADS ARE VERY EASY TO POSITION IN ORDER TO CARRY OUT TAPING
ON THE FINISHED COIL IN THE REQUIRED ZONES.
IMPROVED EYELET CHANGE
A QUICK EYELET
ATTACHING SYSTEM, ALLOWS RAPID PASSING FROM ONE DIAMETER TO ANOTHER.
INSULATION STATION
(OPTION)
AN OPTIONAL INSULATION STATION CAN BE MOUNTED ON MACHINE FOR THE PURPOSE
OF INSULATING THE CONDUCTORS FROM THE FLAT WIRE HOLDER SPOOLS.
INSULATION REMOVAL
STATION (OPTIONAL)
AN OPTIONAL
INSULATION REMOVAL STATION CAN BE USED FOR OBTAINING THE OUTER AND INNER
ENDS READY FOR WELDING.
ON THE BASIS OF THESE
ADVANTAGES, THE ARRIVAL OF A MACHINE INSIDE A FACTORY MEANS THAT IT
CAN TAKE OVER A LARGE PART OF THE PRODUCTION WHOSE REQUIREMENTS WERE FORMERLY
MET BY VARIOUS CONVENTIONAL UNITS. HENCE THERE IS A DRASTIC REDUCTION
IN PRODUCTION COSTS.
OVERAL DIMENSIONS
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