Pta Transferred Arc Plasma Machine for Engine Valve Head

Model NO.: PW7 Arc Strike Current: 100A(100%) Powder Feeder: 6-45 Gram/Minute Model Type: Pw7 Transferred Arc Current: 0-300A(100%) Welding Gun: Welding Current 5-250A PW7 PTA Overlay welding Machine
(Plasma transferred arc Triple eccentric butterfly valve)
      Technical note
 
1. 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
 
2. Equipment working range
Valve gate diameter: 150-1600mm
Groove shape:Should be accepted by both sides and suitable for plasma overlay welding.
 
3. 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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Product Categories : PTA Plasma Welding Machine