Automatic Pta Welding Machine for Engine Valve

• Customization: Available
• Cooling Way: Water Cooling
• Control: Automatic
• Model NO.: PW4
• Style: Vertical
• Shielding Gas: Argon Gas Mixture
• Frequency Range: Low Frequency
• Electric Current: AC
• Type: Plasma Welders
• Model Type: Pw4
• Arc Strike Current: 30A(100%)
• Transferred Arc Current: 0-300A(100%)
• Powder Feeder: 6-45 Gram/Minute
• Welding Gun: Welding Current 5-250A
• Current: Alternating Current
• Application: Car
• Model: Pw4
• Transport Package: Wooden Box
• Specification: 1 cbm
• Trademark: WISDOM
• Origin: China
• HS Code: 8515319900
• Production Capacity: 200sets/Year

Product Description

PW4 PTA
(Plasma transferred arc engine valve)
      Technical note
 
1. Welding parameter
1. Arc strike current:30A(100%)
2. Transferred arc current:0-300A(100%)
3. Powder feeder:Quantity 6-45 gram/minute,loading volume 18kg
4. Welding gun:Welding current 5-250A
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 0.1-10 RPM, inclining range 00---+650
7. 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 45L(need deionized water)
8. Gas tube and water cooling cable components:1.5 meter length gas/water tube components used to connect welding gun and ignition box.
9. Operation system:text displayer,Chinese parameter show,91 set parameter reserve,Chinese breakdown reminder
 
2. Equipment working range
Workpiece diameter: 18-60mm
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
            380VAC , one 15A 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 45kg 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	Welding room		1
3	Powder feeder	KK1	1
4	Welding gun	600	1
5	Remote control operating floor	Text displayer	1
6	Welding gun adjust system	Straight bearing	1
7	Gas tube and water cooling cable	Pressure pipe	1
8	Positioning turntable	(CNC motor)	1
9	Water cooler	6000 kilocalorie Freon refrigeration	1
10	Ignition box	High frequency generator and water flow rate switch	1