Flash Butt Welding Machine for Mild Steel Welding

Flash butt welding machine for mild steel welding

The Main Principle of Flash Butt Welding:
1.The flash butt process starts when the two workpieces to be welded which are clamped by welding jams still not meet each other.
2.During the subsequence,move the welding jaws together slowly,the welding current density will increase,then the metal material in the gap between the jaws becomes molten,at the same time a shower of sparks also being emitted.
3.As the cross-sectional area in the welding becomes extremely hot,the motion is accelerated.
4.The flashing also makes the surfaces to welded together totally.
5.Finally the upset occurs at high pressure,the welding current is cut off.Typical Applications:
1.All kinds of dinnerware,cooking knives and table knives;
2.Bicycle rim,motorbike rim,car rim,or similar strip rings;
3.Various metal wire and steel strip,construction steel bar and rebar;
4.Round,Square and Rectangular tubes welding into "L" or "T" shape;
5.Mitre welding of door and window frames.

Main Technical Parameter:

Model No.

Rated Power

Rated Voltage

Rated

Frequency

Max Shot Current

Rated Duty Cycle

Max Clamping Force

Max Upsetting Force

Cooling Water Required

Average Weight

Over Dimensions

L*W*H

UN-50

50KVA

380V/420V

50/60Hz

19000A

50%

4000N

2000N

150L/H

350KG

100*90*150CM

UN-75

75 KVA

380V/420V

50/60Hz

24000A

50%

6500N

3000N

150L/H

450KG

100*90*150CM

UN-100

100 KVA

380V/420V

50/60Hz

28000A

50%

6500N

3000N

150L/H

550KG

100*90*150CM

UN-150

150 KVA

380V/420V

50/60Hz

32000A

50%

8500N

4000N

300L/H

1200KG

140*100*170CM

UN-200

200 KVA

380V/420V

50/60Hz

37000A

50%

8500N

4000N

300L/H

1400KG

140*100*170CM

UN-250

250 KVA

380V/420V

50/60Hz

45000A

50%

12000N

6000N

600L/H

1600KG

180*120*190CM

UN-300

300 KVA

380V/420V

50/60Hz

52000A

50%

12000N

6000N

600L/H

1600KG

180*120*190CM