The utility model belongs to the technical field of
numerical control turret punch presses, and particularly relates to a
numerical control turret punch press which comprises a
workbench, a punched hole is formed in the middle of the top of the
workbench, a support is arranged on the
workbench and located above the punched hole, a hydraulic driving device is arranged in the middle of the top end in the support, and a buffering
assembly is arranged at the bottom end of the hydraulic driving device. A
stamping die is arranged at the bottom of the buffering
assembly, and a limiting mechanism is arranged at the front end of the workbench. Through mutual cooperation of the movable groove, the forward
threaded rod, the double-shaft output motor, the reverse
threaded rod, the clamping plate, the
threaded rod, the
rotating disc and the pressing plate, the
punching machine is provided with a limiting mechanism for the
tail end of a plate, the problem that the
tail end of part of the plate with the large length tilts in the
punching process is solved, and the
punching efficiency is improved. And through mutual cooperation of a sleeve, a buffer block, a limiting block and a spring, the punching
machine has the buffer function, and the problem that when the punching
machine punches a
thick plate, the instantaneous pressure between the plate and the punching die is too large is solved.