PIPE CUTTING MACHINE

Japanese Patent JP3760013

B2

PROBLEM TO BE SOLVED: To individually suit to variously different pipes and structural angles which are to be cut by driving tool feeder distributedly arranged around the pipe to be cut only axially during a cutting process. SOLUTION: A box-type machine frame 6 for grasping a pipe 1 is provided. Four tool feeder 7 can laterally slide along a guide ridge 8 being in the first axial direction on the frame 6 as they are mutually opposite. Each tool feeder 7 is equipped with one side milling cutter, which can be driven through a driving motor 9 provided on each tool 7. Each of side milling cutters is displayed at an outside starting position on one side and at an internal cutting advance feed start position 14 on the other side.