Eye protection device for manual arc welding

The invention discloses a method and a device for manual arc welding. The device comprises an irradiation lamp unit fixedly mounted on a welding clamp for manual welding; the irradiation lamp unit comprises a power supply and an irradiation lamp connected with each other; the irradiation direction of a lamp cap of the irradiation lamp is directed towards a welding end at the tail end of a welding bar; and the light emitting strength of the irradiation lamp is above 1/5 of the light emitting strength of arc light of the arc welding. After an eye protection device for manual arc welding determines a welding position, a goggle is adjusted for protecting eyes; and then, the irradiation lamp is opened to irradiate the welding position, so that the welding can be performed according to the seen welding position; and the goggle has no need to be taken down after pause of the welding, so that the welding speed can be accelerated, the eyes are not liable to injure, the manual welding is faster and more stable, and the