| 摘要 |
According to the present invention, a numerically controlled machining apparatus having an automatic center alignment feeder for a flat plate includes: a cassette unit (10) to load a workpiece (P); a transport unit (20) to transport and supply the workpiece (P) in one direction; a machining jig unit (30) to mount the transported workpiece (P); a machining tool unit (40) to machine the workpiece (P); a workpiece gripping unit (50) to pressurize and grip the workpiece in 4 directions; and a cassette alignment unit (60) provided on one side of the cassette unit (10) to pressurize and align a plurality of workpiece (P) stacked and stored in the cassette unit (10), wherein the workpiece gripping unit (50) having an air pressure chuck structure in which the workpiece of a flat plate is gripped in 4 directions to numerically control the machining such that the workpiece of a flat plate stored in the cassette unit is accurately transported to the machining jig unit. |
