UN-2 2000KW Welding Machine Mini Butt Welders With Tempering For Band Saw Blade Metal Strip Metal Steel Strip Butt Welders tools        Name: Saw blade butt welder Model: UN-2 Voltage: 220V 50Hz Power: 2KW Size: 240*150*320mm Maximum welding width: 18mm Gross weight: 10KG UN-2 butt welding machine is the latest portable resistance welding machine. The whole machine has compact and reasonable structure, excellent performance, safety and reliability. The operation is simple and convenient. Fast welding, firm welding joint, strong tensile strength and so on. After many years of use by many manufacturers, the feedback is good, it is the best equipment for band saw blade or other sheet welding 1. First cut off the welded saw blade at 90 degrees at the bottom of the saw tooth, then place the welded saw blade on the left and right electrodes, and adjust according to the thickness of the saw blade Clamp the screws and adjust the tension to the 3-4 position, hold the chassis with the left hand, press the welding switch with the right thumb, wait until the circuit is automatically disconnected before letting go, and the process is complete welded throughout. Then loosen the locking small wheel, reset the tension adjustment to zero, then re-lock the saw blade, and perform a tempering. 2. Grind the tempered saw blade smoothly, and then put the saw blade on the chuck for secondary tempering. When pressing the tempering switch, pay attention to whether the tempering position is electrically Flow too high or press for too long. Under normal circumstances, it is suitable to see that the welding place gradually changes to black, and it is best to see the light of the fire as a small dark red: Yi Cheng 3. In order to prolong the service life of the transformer, it is recommended that no more than 5 saw blades be welded continuously, and the welding can only be continued after waiting for about 30 minutes. It is strictly forbidden to use overloaded use. Mu Yicheng 4. When using the saw blade cutter, please do not cut the position where there is a welding joint. When the cutting knife is not sharp, you can remove the tang, and the knife can grind up to 2m.