Finisher for cutting or scoring receiver

1. A finisher for a receiver moving in a feed direction, comprising:

a) a cutting device having a cutting blade and a scoring blade disposed on opposite sides of the receiver and oriented perpendicular to the feed direction, and a scoring notch disposed on the opposite side of the receiver from the scoring blade and oriented parallel to the scoring blade;

b) an actuator for selectively causing the scoring blade to engage the scoring notch in a first position as the receiver moves between the scoring blade and the scoring notch, so that the receiver is scored, or causing the cutting blade to engage the scoring blade in a second position, so that the receiver is cut; and

c) a controller for receiving a job specification including one or more cut location(s) or one or more score location(s) on the receiver and causing the actuator to operate in the second position to cut the receiver at the cut location(s) or to operate in the first position to score the receiver at the score location(s),

wherein the scoring blade and the cutting blade are disposed laterally adjacent to each other along the feed direction, so that when the scoring blade and the cutting blade are engaged, a cutting face of the cutting blade shears against a cutting face of the scoring blade to cut the receiver.

2. The finisher according to claim 1 , wherein:

the actuator is operative in the first position to move the scoring blade towards the receiver to cause it to engage the scoring notch; and

the actuator is operative in the second position to move the scoring blade towards the receiver to cause it to engage the cutting blade and to move the cutting blade towards the receiver to cause it to engage the scoring blade.

3. The finisher according to claim 1 , wherein the surface of the scoring blade is harder than the surface of the cutting blade where the blades contact while cutting the receiver.

4. The finisher according to claim 1 , further includes means for mounting the cutting device so that during a cutting operation, the cutting device can translate in the feed direction to reduce buckling of the moving receiver.

5. The finisher according to claim 4 , wherein the mounting means includes:

i) a scoring mount and a cutting mount;

ii) a scoring beam disposed so that the scoring blade is mechanically supported by the scoring mount through the scoring beam; and

iii) a cutting beam disposed so that the scoring notch and cutting blade are mechanically supported by the cutting mount through the cutting beam.

6. The finisher according to claim 5 , wherein the mounting means further includes a scoring spring seat, a scoring spring connecting the scoring beam to the scoring spring seat, a cutting spring seat, and a cutting spring connecting the cutting beam to the cutting spring seat, so that the scoring spring seat, scoring spring, cutting spring seat, cutting spring, scoring beam, cutting beam, scoring blade and cutting blade form an oscillating system that oscillates about the scoring mount and the cutting mount.

7. The finisher according to claim 1 , wherein the cutting blade is shaped, and further including a pinking blade having a cutting edge adapted to mate with the shaped cutting blade and affixed to the side of the scoring blade a selected non-zero distance from the end of the scoring blade that engages the scoring notch, so that when the cutting blade engages the scoring blade, the receiver is cut in the shape of the cutting blade.

8. A finisher for a receiver moving in a feed direction, comprising a plurality of cutting devices according to claim 1 arranged along a line perpendicular to the feed direction, wherein each cutting device has a respective cutting area, and each end of the cutting area of each cutting device is less than or equal to 1 mm away from the adjacent end of the cutting area of the adjacent cutting device.