Steel coil cutting apparatus and method
View Patent ↗A steel coil cutting apparatus that overcomes these and other problems has an automated arm having a free end. At least two cutting heads are attached to the free end of the automated arm.
1. A method of cutting a steel coil including an axial center located within a bore of the steel coil, comprising the steps of:
positioning a cutting apparatus proximate the axial center of the steel coil;
utilizing an imaging device as a sensor that is attached to the cutting apparatus for detecting the axial center of the steel coil;
aligning the cutting apparatus to be co-axial with the axial center according to the detected axial center;
providing the cutting apparatus with a cutting device;
radially directing the at least one cutting device; and
axially cutting an entire length of the steel coil by
activating the at least one cutting device, and
axially moving the at least one cutting device through the bore of the steel coil from
a first end of the steel coil to
a second end of the steel coil.
2. The method according to claim 1 , further comprising the step of:
utilizing a laser and photo-detector as the imaging device.
3. The method according to claim 1 , further comprising the step of:
utilizing a camera system as the imaging device.
4. The method according to claim 1 , further comprising the step of:
orientating a sensing direction of the imaging device in a substantially axial direction.
5. The method according to claim 1 , wherein the cutting apparatus includes an arm having an end and further comprising the step of:
attaching the imaging device to the end of the arm.
6. The method according to claim 1 , wherein the cutting apparatus includes an arm and further comprising the step of:
disposing the cutting device upon the arm;
perpendicularly arranging the cutting device relative the arm; and
attaching the imaging device to the cutting device.
7. The method according to claim 1 , further comprising the steps of:
vertically elevating the steel coil a distance from a support surface by
providing a plurality of blocks between the support surface and the second end.
8. The method according to claim 1 , wherein the at least one cutting device includes at least one pair of cutting devices, wherein the at least one pair of cutting devices includes a first cutting device and a second cutting device and further comprising the step of:
diametrically opposing the first cutting device and the second cutting device.
9. A method of cutting a steel coil including a bore, an outer surface, a first axial end, a second axial end and an axial center located within the bore, wherein the bore defines an inner surface of the steel coil, wherein the steel coil defines an axial length extending between the first axial end and the second axial end, comprising the steps of:
arranging a cutting apparatus within the bore of the steel coil;
radially outwardly directing at least one cutting device attached to the cutting apparatus for
pointing the at least one cutting device toward the inner surface of the steel coil; activating the at least one cutting device;
radially cutting the steel coil from the inner surface to the outer surface; and
axially cutting the axial length of the steel coil by
axially moving the at least one cutting device that is radially-outwardly directed through the bore of the steel coil from
the first axial end of the steel coil to
the second axial end of the steel coil.
10. The method according to claim 9 , wherein the arranging step further comprises the step of:
utilizing an imaging device as a sensor that is attached to the cutting apparatus for
detecting the axial center of the steel coil; and
aligning the cutting apparatus to be co-axial with the axial center according to the detected axial center.
11. The method according to claim 10 , further comprising the step of:
utilizing a laser and photo-detector as the imaging device.
12. The method according to claim 10 , further comprising the step of:
utilizing a camera system as the imaging device.
13. The method according to claim 10 , further comprising the step of:
orientating a sensing direction of the imaging device in a substantially axial direction.
14. The method according to claim 10 , wherein the cutting apparatus includes an arm having an end and further comprising the step of:
attaching the imaging device to the end of the arm.
15. The method according to claim 10 , wherein the cutting apparatus includes an arm and further comprising the step of:
disposing the cutting device upon the arm; and
attaching the imaging device to the cutting device.
16. The method according to claim 9 , further comprising the steps of:
vertically elevating the steel coil a distance from a support surface by
providing a plurality of blocks between the support surface and the second end.
17. The method according to claim 9 , wherein the at least one cutting device includes at least one pair of cutting devices, wherein the at least one pair of cutting devices includes a first cutting device and a second cutting device and further comprising the step of:
diametrically opposing the first cutting device and the second cutting device.
18. A method of cutting a steel coil including a bore, an outer surface, a first axial end, a second axial end and an axial center located within the bore, wherein the bore defines an inner surface of the steel coil, wherein the steel coil defines an axial length extending between the first axial end and the second axial end, comprising the steps of:
utilizing an imaging device as a sensor that is attached to a cutting apparatus for detecting the axial center of the steel coil;
aligning the cutting apparatus to be co-axial with the axial center according to the detected axial center;
arranging the cutting apparatus within the bore of the steel coil;
activating a cutting device of the cutting apparatus for radially cutting the steel coil from the inner surface to the outer surface; and
axially moving the cutting device through the bore of the steel coil from
the first axial end of the steel coil to
the second axial end of the steel coil for axially cutting the axial length of steel coil.
19. The method according to claim 18 , wherein the arranging step further comprises:
radially outwardly directing at least one cutting device attached to the cutting apparatus for
pointing the at least one cutting device toward the inner surface of the steel coil.
20. The method according to claim 18 , further comprising the step of:
utilizing a laser and photo-detector as the imaging device.
21. The method according to claim 18 , further comprising the step of:
utilizing a camera system as the imaging device.
22. The method according to claim 18 , further comprising the step of:
orientating a sensing direction of the imaging device in a substantially axial direction.
23. The method according to claim 18 , wherein the cutting apparatus includes an arm having an end and further comprising the step of:
attaching the imaging device to the end of the arm.
24. The method according to claim 18 , wherein the cutting apparatus includes an arm and further comprising the step of
disposing the cutting device upon the arm; and
attaching the imaging device to the cutting device.
25. The method according to claim 18 , further comprising the steps of
vertically elevating the steel coil a distance from a support surface by
providing a plurality of blocks between the support surface and the second end.
26. The method according to claim 18 , wherein the at least one cutting device includes at least one pair of cutting devices, wherein the at least one pair of cutting devices includes a first cutting device and a second cutting device and further comprising the step of
diametrically opposing the first cutting device and the second cutting device.