Laser blanking device

A laser blanking device comprising:

• a machining room in which cutting of a work can be performed by a laser;
• a laser head movable in a
• first direction arranged in parallel to a feeding direction of the work and
• a second direction arranged orthogonal to the first direction;
• a trap part movable together with the laser head in the first direction, the trap part trapping dust produced by the cutting;
• a trap hopper disposed on a side of a first lateral surface of the machining room so as to trap the dust;
• and
• a suction part connected to the trap hopper, the suction part sucking the dust moved from the trap part to the trap hopper, the trap part including
• a box part provided with a first opening and an opening end, the first opening opposed to the laser head, the first opening arranged along the second direction, the opening end provided with a second opening, the second opening opened toward the trap hopper, and
• a first air stream generating part generating streams of air inside the box part such that the streams of air flow toward the opening end.