Saw blade indexing assembly

1. A circular saw blade indexing assembly, comprising:

a base;

a circular saw blade mounting assembly connected to the base and having a saw hub configured to support a circular saw blade;

an indexing mechanism connected to the base and having a feed finger disposed at a radial distance from the saw hub, the feed finger configured to rotate the circular saw blade about the saw hub between a first arc position and a second arc position; and

a radius adjustment mechanism configured to adjust a relative longitudinal position between the saw hub of the circular saw blade mounting assembly and the feed finger of the indexing mechanism;

wherein the radius adjustment mechanism comprises a positioning actuator connected to the saw hub, the positioning actuator configured to adjust the longitudinal position of the saw hub relative to the feed finger; and

wherein the radius adjustment mechanism further comprises a controller disposed in electrical communication with the circular saw blade mounting assembly and the indexing mechanism, the controller configured to:

receive a position signal from the circular saw blade mounting assembly, the position signal identifying the longitudinal position of the saw hub relative to the base;

detect a radius of the circular saw blade based upon the position signal; and

transmit a longitudinal position adjustment signal to the indexing mechanism to adjust a longitudinal position of the feed finger to correspond with the radius of the circular saw blade.

2. The circular saw blade indexing assembly of claim 1 , wherein the positioning actuator comprises a linear measurement device configured to transmit the position signal to the controller.

3. The circular saw blade indexing assembly of claim 1 , wherein the indexing mechanism comprises:

a first linear actuator configured to adjust a lateral position of the feed finger relative to the base; and

a second linear actuator configured to adjust a longitudinal position of the feed finger relative to the base.

4. The circular saw blade indexing assembly of claim 3 , wherein the controller is configured to:

transmit a first position signal to the first linear actuator, the first position signal configured to adjust the lateral position of the feed finger relative to the base;

receive a feedback signal from the first linear actuator, the feedback signal configured to identify a location of the feed finger relative to the base; and

based upon the feedback signal received from the first linear actuator, transmit a second position signal to the second linear actuator, the second signal position signal configured to adjust the longitudinal position of the feed finger relative to the base, such that adjustment of the lateral position of the feed finger and the longitudinal position of the feed finger moves the feed finger along an arc-shape to rotate the circular saw blade about the saw hub between the first arc position and the second arc position.

5. The circular saw blade indexing assembly of claim 3 , wherein when transmitting the longitudinal position adjustment signal to the indexing mechanism to adjust the longitudinal position of the feed finger to correspond with the radius of the circular saw blade, the controller is configured to:

electrically delink the first linear actuator from the second linear actuator such that the second linear actuator is configured to position the feed finger independent from the first linear actuator;

transmit the longitudinal position adjustment signal to the second linear actuator to adjust the longitudinal position of the feed finger to correspond with the radius of the circular saw blade; and

when the longitudinal position of the feed finger substantially corresponds to the radius of the circular saw blade, electrically linking the first linear actuator with the second linear actuator such that second linear actuator is configured to operate in conjunction with the first linear actuator to position the feed finger along an arc defined by the longitudinal position of the saw hub.

6. The circular saw blade indexing assembly of claim 5 , wherein when transmitting the longitudinal position adjustment signal to the second linear actuator to adjust the longitudinal position of the feed finger to correspond with the radius of the circular saw blade, the controller is configured to transmit the longitudinal position adjustment signal to the second linear actuator to adjust the longitudinal position of the feed finger relative to a top dead center (TDC) position and the radius of the circular saw blade.

7. The circular saw blade indexing assembly of claim 1 , wherein the controller is further configured to adjust a set of grinding criteria applied to the circular saw blade based upon the position signal received from the circular saw blade mounting assembly.

8. The circular saw blade indexing assembly of claim 7 , wherein when adjusting the set of grinding criteria applied to the circular saw blade based upon the position signal received from the circular saw blade mounting assembly, the controller is configured to adjust at least one of a tooth profile geometry generated by the grinding apparatus, a speed of the indexing mechanism, and a retract distance associated with the feed finger of the indexing mechanism.

9. A grinding system, comprising:

a frame;

a grinding apparatus connected to the frame; and

a circular saw blade indexing assembly connected to the frame, comprising:

a base;

a circular saw blade mounting assembly connected to the base and having a saw hub configured to support a circular saw blade;

an indexing mechanism connected to the base and having a feed finger disposed at a radial distance from the saw hub, the feed finger configured to rotate the circular saw blade about the saw hub between a first arc position and a second arc position; and

a radius adjustment mechanism configured to adjust a relative longitudinal position between the saw hub of the circular saw blade mounting assembly and the feed finger of the indexing mechanism;

wherein the radius adjustment mechanism comprises a positioning actuator connected to the saw hub, the positioning actuator configured to adjust the longitudinal position of the saw hub relative to the feed finger;

wherein the radius adjustment mechanism further comprises a controller disposed in electrical communication with the circular saw blade mounting assembly and the indexing mechanism, the controller configured to:

receive a position signal from the circular saw blade mounting assembly, the position signal identifying the longitudinal position of the saw hub relative to the base;

detect a radius of the circular saw blade based upon the position signal; and

transmit a longitudinal position adjustment signal to the indexing mechanism to adjust a longitudinal position of the feed finger to correspond with the radius of the circular saw blade.

10. The grinding system of claim 9 , wherein the positioning actuator comprises a linear measurement device configured to transmit the position signal to the controller.

11. The grinding system of claim 9 , wherein the indexing mechanism comprises:

a first linear actuator configured to adjust a lateral position of the feed finger relative to the base; and

a second linear actuator configured to adjust a longitudinal position of the feed finger relative to the base.

12. The grinding system of claim 11 , wherein the controller is configured to:

transmit a first position signal to the first linear actuator, the first position signal configured to adjust the lateral position of the feed finger relative to the base;

receive a feedback signal from the first linear actuator, the feedback signal configured to identify a location of the feed finger relative to the base; and

based upon the feedback signal received from the first linear actuator, transmit a second position signal to the second linear actuator, the second signal position signal configured to adjust the longitudinal position of the feed finger relative to the base, such that adjustment of the lateral position of the feed finger and the longitudinal position of the feed finger moves the feed finger along an arc-shape to rotate the circular saw blade about the saw hub between the first arc position and the second arc position.

13. The grinding system of claim 11 , wherein when transmitting the longitudinal position adjustment signal to the indexing mechanism to adjust the longitudinal position of the feed finger to correspond with the radius of the circular saw blade, the controller is configured to:

electrically delink the first linear actuator from the second linear actuator such that the second linear actuator is configured to position the feed finger independent from the first linear actuator;

transmit the longitudinal position adjustment signal to the second linear actuator to adjust the longitudinal position of the feed finger to correspond with the radius of the circular saw blade; and

when the longitudinal position of the feed finger substantially corresponds to the radius of the circular saw blade, electrically linking the first linear actuator with the second linear actuator such that second linear actuator is configured to operate in conjunction with the first linear actuator to position the feed finger along an arc defined by the longitudinal position of the saw hub.

14. The grinding system of claim 13 , wherein when transmitting the longitudinal position adjustment signal to the second linear actuator to adjust the longitudinal position of the feed finger to correspond with the radius of the circular saw blade, the controller is configured to transmit the longitudinal position adjustment signal to the second linear actuator to adjust the longitudinal position of the feed finger relative to a top dead center (TDC) position and the radius of the circular saw blade.

15. The grinding system of claim 9 , wherein the controller is further configured to adjust a set of grinding criteria applied to the circular saw blade based upon the position signal received from the circular saw blade mounting assembly.

16. The grinding system of claim 15 , wherein when adjusting the set of grinding criteria applied to the circular saw blade based upon the position signal received from the circular saw blade mounting assembly, the controller is configured to adjust at least one of a tooth profile geometry generated by the grinding apparatus, a speed of the indexing mechanism, and a retract distance associated with the feed finger of the indexing mechanism.

17. A circular saw blade indexing assembly, comprising:

a base;

a circular saw blade mounting assembly connected to the base and having a saw hub configured to support a circular saw blade;

an indexing mechanism connected to the base and having a feed finger disposed at a radial distance from the saw hub, the feed finger configured to rotate the circular saw blade about the saw hub between a first arc position and a second arc position; and

a controller disposed in electrical communication with the circular saw blade mounting assembly and the indexing mechanism, the controller configured to:

receive a position signal from the circular saw blade mounting assembly, the position signal identifying a longitudinal position of the saw hub relative to the base;

detect a radius of the circular saw blade based upon the position signal; and

transmit a longitudinal position adjustment signal to the indexing mechanism to adjust a longitudinal position of the feed finger to correspond with the radius of the circular saw blade.

18. The circular saw blade indexing assembly of claim 17 , wherein the controller is further configured to adjust a set of grinding criteria applied to the circular saw blade based upon the position signal received from the circular saw blade mounting assembly.

19. A grinding system, comprising:

a frame;

a grinding apparatus connected to the frame; and

a circular saw blade indexing assembly connected to the frame, comprising:

a base;

a circular saw blade mounting assembly connected to the base and having a saw hub configured to support a circular saw blade;

an indexing mechanism connected to the base and having a feed finger disposed at a radial distance from the saw hub, the feed finger configured to rotate the circular saw blade about the saw hub between a first arc position and a second arc position; and

a controller disposed in electrical communication with the circular saw blade mounting assembly and the indexing mechanism, the controller configured to:

receive a position signal from the circular saw blade mounting assembly, the position signal identifying a longitudinal position of the saw hub relative to the base;

detect a radius of the circular saw blade based upon the position signal; and

transmit a longitudinal position adjustment signal to the indexing mechanism to adjust a longitudinal position of the feed finger to correspond with the radius of the circular saw blade.

20. The grinding system of claim 19 , wherein the controller is further configured to adjust a set of grinding criteria applied to the circular saw blade based upon the position signal received from the circular saw blade mounting assembly.