The invention discloses a
welding device with a cooling function for steel plate
machining and a using method of the
welding device. The
welding device comprises an operation table, a supporting plate is fixedly connected to the position, close to the rear side, of the top face of the operation table, the supporting plate is arranged in an L shape, a motor is fixedly connected to the position, close to the left side, of the top face of the supporting plate, and a rotating shaft is fixedly connected to an output shaft of the motor. The bottom end of the rotating shaft penetrates through the supporting plate and is movably connected with the supporting plate, a reciprocating mechanism is arranged at the bottom end of the rotating shaft, a range hood is arranged below the supporting plate, a hose is fixedly connected to the side wall of the range hood, a transmission mechanism is arranged at the position, close to the rear side, below the supporting plate, and two fixing plates are fixedly connected to the top face of the operation table in a
bilateral symmetry mode. According to the welding device with the cooling function for steel plate
machining and the using method of the welding device, through mutual cooperation of the motor, the rotating shaft, an exhaust fan, a reciprocating mechanism and the like, the reciprocating mechanism can drive a
smoke sucker to reciprocate left and right,
smoke generated during welding is absorbed, the situation that the indoor temperature rises due to the fact that much
smoke is gathered is prevented, and therefore the purpose of cooling is achieved.