PTA Overlay welding Machine(Plasma transferred arc Triple eccentric butterfly valve)

$1.00

Welding parameter
1. Arc strike current:100A(100%)
2. Transferred arc current:0-300A(100%)
3. Powder feeder:Quantity 6-45 gram/minute,loading volume 18kg
4. Inner bore welding gun:Welding current 5-250A, direct-cooling nozzle, outside powder feeding
5. Center gas flow rate: 0.6-6 L/minute
Powder feeder gas flow rate 0.6-6L/minute
Protection gas flow rate: 1.6-16L/minute
6.Positioning turntable: CNC motor,rotating speed 0.01-1.0 RPM
7.Triple eccentric exclusive oscillator: CNC motor, swing speed: 360-2400mm/min, swing width:±30mm, swing center adjust range: 130mm
8.Beam move: Freedom move, valid range 1200mm. Up and down power-driven, valid range 800mm
9. Cooling water tank:Provide constant temperature and hydraulic pressure to welding gun and turntable. Cooling ability is 6000 kilocalorie/hour. Cooling water temperature control range is+50C-+300C. Control accuracy±10C. Water tank volume is 40L(need deionized water)
10. Gas tube and water cooling cable components:5 meter length gas/water tube components used to connect welding gun and control cabinet
11. Exclusive triple eccentric welding software

Description

Equipment working range
Valve gate diameter: 150-1600mm
Groove shape:Should be accepted by both sides and suitable for plasma overlay welding.

Install requirement
Below preparation should be ready before machine arriving:
1. Electric powder supply:380VAC±10%,one 65A air switch
2. Gas supply: Bottle industry pure argon purity is99.99%. Provide oxygen pressure reducing valve in the same time.(low tension range 0-4Kg/cm2)
3. Provide 40kg of deionized water

System configuration
Main part of machine

NO.    Item Component and type Piece
1 Control cabinet Arc strike power(YC200 Panasonic)

Transferred arc power(YC400 Panasonic)

PLC programmable controller, Motor Driver, D/A transform, Isolation amplifier

1

 

2 Beam stand pillar   1
3 Powder feeder KK1 1
4 Welding gun 600 1
5 Remote control operating panel Touch screen displayer, numeric display instrument 1
6 Welding gun adjust system Straight bearing 1
7 Gas tube and water cooling cable Pressure pipe 1
8 Overturn positioning turntable 3 tons (CNC motor) 1
9 Water cooler 6000 kilocalorie Freon refrigeration 1
10 Oscillator (CNC motor) 1
10 Ignition box High frequency generator and water flow rate switch 1
11 Software Exclusive triple eccentric welding software 1

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