PURPOSE: To provide a profitable machining cell by setting a minimum unit of a self-sustaining distributed cell.

CONSTITUTION: A work main shaft stand 2 on which at least one is guided by a guiding surface 2, a cutter stand 7, a work feeder 21, an NC loader 32 to reciprocate between the work feeder 21 and the work main shaft stand, a guiding track to guide reciprocating motion of the NC loader, an oil tank and an NC control panel to operate the work feeder 21 and the NC loader, are installed integrally on a bed, and a minimum unit of a cell is set.