Programmable lock cylinder assembly

The lock core assembly with the invention relates to a can be made, comprising: The lock shell and mortise, wherein the core the pipe the engagement, wherein in the lock shell turning. The rack bolt is arranged on the inserted in the core, and the unlocking position and position component. The bolt pin is located in inserted in the core and extending the extending through key hole. Each pin bolt and selectively and corresponding rack pin element. Reorganizes component and bolt pin element and the second position and between the first position, wherein the first position pin bolt and a pin element is further equipped from inner side of the second position pin bolt and rack bolt. And the actuator of the embedded in the core and between the inner position and is separated from the position of the reorganizes, a position in the lock core of the meshing part; it is separated from the position to a recombined position is an inner core and a pad.