TRAVEL CUTTING MACHINE

PROBLEM TO BE SOLVED: To provide a travel cutting machine of a simple structure capable of cutting a continuously conveyed metal material at high speed in a conveying state. SOLUTION: The travel cutting machine includes: a conveying mechanism 11 for continuously conveying the metal material W; a drive motor 21 rotated in a normal rotation direction at rotation speed synchronous to the conveying speed of the metal material W; a power transmission mechanism 27 for transmitting the rotation of the drive motor 21 to a crank shaft 39; a crank mechanism 49 for performing the rotation motion of a hammer 51 at a predetermined rotation radius; and a cutting mechanism 63 including a slide frame 65 reciprocated along a conveying direction A of the metal material W and a machining head 55 for receiving a collision of the hammer 51 to vertically move a cutting blade 61. COPYRIGHT: (C)2011,JPO&INPIT