The butt workpiece is automatically clamped and then controlled by the gas-liquid system, first applying voltage and pressing slowly to eliminate workpiece surface oxidation and unevenness.
Contact usThe butt workpiece is automatically clamped and then controlled by the gas-liquid system, first applying voltage and pressing slowly to eliminate workpiece surface oxidation and unevenness. After the fusion is removed, the end surface of the workpiece to be welded becomes thermoplastic, the welding zone becomes hotter and hotter, and the speed of butt welding increases. Through flash and spatter, the two contacting surfaces are completely welded to each other. Finally, the upper forging is quickly pressurized to weld the two ends of the weld, the current is turned off, and the welding is completed. This type of welding has high strength, good density, no false welding, no slag and no pores.
Machine Features：
1.Large hydraulic reflow welding machines are divided into two types: vertical and horizontal.
2.Use a powerful hydraulic system.
3.Mainly used for butt welding of bicycles, motorcycles, car rims, steel bars and other metal rings.
4.Designed and produced according to customer requirements.
Main technical parameters：
| parameter | Power quota | Rated voltage | Rated frequency | Maximum short circuit current | Rated Duty Cycle | Maximum tightening force | Maximum forging force from top | Cooling water flow | Average weight | DimensionsL*W*H |
| model | ||||||||||
| UNS-200 | 200KVA | 380V | 50/60Hz | 37000A | 50% | 8500N | 4000N | 300L/H | 1400Kg | 140*100*170 |
| UNS-250 | 250KVA | 380V | 50/60Hz | 45000A | 50% | 12000N | 6000N | 600L/H | 1600Kg | 180*120*190 |
| UNS-300 | 300KVA | 380V | 50/60Hz | 52000A | 50% | 12000N | 6000N | 600L/H | 1800Kg | 180*120*190 |
| UNS-400 | 400KVA | 380V | 50/60Hz | 59000A | 50% | 12000N | 6000N | 600L/H | 1900Kg | 180*120*190 |
| UNS-600 | 600KVA | 380V | 50/60Hz | 80000A | 50% | 30000N | 15000N | 600L/H | 3000Kg | 250*150*200 |
| UNS-800 | 800KVA | 380V | 50/60Hz | 95000A | 50% | 30000N | 15000N | 600L/H | 3500Kg | 280*180*200 |
