Produce types machines for upright, beam, column Automatic NC feeding and high speed punching Hydraulic precision cutting

Rack Roll Forming Machine

I.       WORK FLOW

Un-coiler – Feeder – Leveler – NC Feeder – Puncher – Roll Former – Straightener – Cutter – Rack – Electric Control

II.     LINE EQUIPMENT

Un-coiler………….............................................1 setFeeder & Leveler……………………………...1 setNC Feeder & Puncher………………………..1 setRoll former………………………….................1 setStraightener……………...................................1 setCutter…………………………………………..1 setRun-out Rack………………............................1 setHydraulic Pump Station……………………...1 setElectric Control Cabinet………......................1 set

III.  DETAILED TECHNICIAL DATA

²       UN-COILER

Un-coiler type: manual un-coiler without powerCoil inner diameter: 460--520mmMax. coil outer diameter: 1400mmCapacity: max 3.5 tonsExpansion type: manually tighten the expansion screw

 Note: we can provide Hydraulic un-coiler according to Buyer’s need.

²       FEEDER & LEVELER

One feeding roll, two sets pinch roll, 7 roll for levelingLeveling roller diameter: 80mmRoller material: 45# steel, heat treatmentMotor power: 3KWConfigured with photoelectric sensor to control the feeding

²       NC FEEDER & PUNCHER

NC feeder Type: NC300 feederFeeding power: Servo motor 1.5KWFeeding speed: max. 30m/minindependent controlling system for NC feeder, touch screen & button operationPunching machine type: high speed press machine JE21S-100Nominal force: 1000KNNumber of stroke: 40times/minMotor power: 7.5KWPunching mould material: Cr12Mov, quenching HRC58-62

10.  Punching distance: 456mm per punch(6 rows of holes)

11.  Configured with photoelectric sensor to control the feeding

²       ROLL FORMER

Forming stands: 16 standsSize of roll shaft: 80mm, high grade 45# steel, heat treatmentRoller material: GCr15 high grade bearing steel, CNC machining polishing and quenching HRC56-62Main motor power: AC 15KWWay of transmission: sprocket wheel & chain

²       STRAIGHTENER: Turkey-head (three-dimensional) for calibrating 

²       Cutter

Cutting type: hydraulic tracking cutting without stopping machineOptoelectronic or pneumatic switch to catch holes to ensure cutting positionCutting mould material: Cr12Mov, quenching HRC58-62Cutting length controller: baffler panel with air cylinderGauging tolerance: ±2mm

²       Run-out Rack

Rack type: non-powered simple roll tableTable length: 10 meter

Optional:

Pneumatic Dumper Rack: Run-out rack with air cylinder to drop down the finished product automatically. Rack length 10 meter

²       HYDRAULIC PUMP STATION

Motor power: 7.5KWHydraulic pressure: 15-20Mpa

²       ELECTRIC CONTROL CABINET

Control system: VF control, PLC controller(PANASONIC brand)Operation: touch screen & button switchDisplay: English version, digital display

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Rack Roll Forming Machine