End grooving system and process for tubing

1. A groove forming station configured in-line in a tube mill and further configured to simultaneously form a groove on an end of a plurality of tubes, comprising:

a conveyor system configured to receive each of the plurality of tubes and align each of the plurality of tubes for a subsequent grooving process;

a first groove forming device configured to form a first groove on each end of the plurality of tubes;

the first groove forming device comprising first inner tools configured to be each inserted into different ones of the plurality of tubes and first outer tools configured to each contact an outer surface of different ones of the plurality of tubes to form the first groove on one end of the plurality of tubes;

a second groove forming device configured to form a second groove on another end of the plurality of tubes; and

the second groove forming device comprising second inner tools configured to be each inserted into different ones of the plurality of tubes and second outer tools configured to each contact an outer surface of different ones of the plurality of tubes to form the second groove on another end of the plurality of tubes,

wherein the conveyor system is configured to convey the plurality of tubes to the first groove forming device; and

wherein the conveyor system being further configured to convey the plurality of tubes to the second groove forming device.

2. The groove forming station of claim 1 ,

wherein the conveyor system is configured to elevate the plurality of tubes to the first groove forming device; and

wherein the conveyor system is configured to elevate the plurality of tubes to the second groove forming device.

3. The groove forming station of claim 1 , wherein the conveyor system comprises a first conveyor configured to receive each of the plurality of tubes and align each of the plurality of tubes for a subsequent grooving process.

4. The groove forming station of claim 3 , wherein the conveyor system comprises a second conveyor configured to receive each of the plurality of tubes from the first conveyor and deliver the plurality of tubes to a third conveyor.

5. The groove forming station of claim 4 , wherein the conveyor system comprises the third conveyor configured to receive the plurality of tubes from the second conveyor and deliver the plurality the tubes to a fourth conveyor.

6. The groove forming station of claim 5 , wherein the conveyor system comprises the fourth conveyor configured to receive the plurality of tubes from the third conveyor and convey the plurality of tubes to the first groove forming device.

7. The groove forming station of claim 6 , wherein the conveyor system comprises a fifth conveyor configured to receive the plurality of tubes and align the plurality of tubes for a subsequent grooving process and return the plurality of tubes to the third conveyor.

8. The groove forming station of claim 7 , wherein the conveyor system comprises a sixth conveyor configured to receive the plurality of tubes from the third conveyor and convey the plurality of tubes to the second groove forming device.

9. The groove forming station of claim 8 ,

wherein the first conveyor moves each of the plurality of tubes against a stop to align each of the plurality of tubes for the subsequent grooving process;

wherein the first conveyor comprises a plurality of rollers to support and align each of the plurality of tubes for the subsequent grooving process;

wherein the second conveyor comprises a stepper conveyor;

wherein the third conveyor comprises a chain conveyor;

wherein the fourth conveyor is configured to elevate the plurality of tubes to the first groove forming device;

the first groove forming device being configured to receive the plurality of tubes from the fourth conveyor to form a groove on one end of the plurality of tubes;

the fourth conveyor further configured to deliver the plurality of tubes to the third conveyor;

wherein the fifth conveyor moves the plurality of tubes against a stop to align the plurality of tubes for the subsequent grooving process;

wherein the fifth conveyor comprises a plurality of rollers to support and align the plurality of tubes for the subsequent grooving process;

wherein the sixth conveyor is configured to elevate the plurality of tubes to the second groove forming device; and

the second groove forming device being configured to receive the plurality of tubes from the sixth conveyor to form a groove on another end of the plurality of tubes.

10. The groove forming station of claim 1 , further comprising a controller responsive to at least one sensor, the controller configured to control the conveyor system, the first groove forming device, and the second groove forming device.

11. A groove forming process for simultaneously forming a groove on an end of a plurality of tubes in-line in a tube mill, comprising:

receiving each of the plurality of tubes and aligning each of the plurality of tubes for a subsequent grooving process with a conveyor system;

forming a first groove on one end of the plurality of tubes with a first groove forming device;

implementing the first groove forming device with first inner tools configured to be each inserted into different ones of the plurality of tubes and first outer tools configured to each contact an outer surface of different ones of the plurality of tubes to form the first groove on one end of the plurality of tubes;

forming a second groove on another end of the plurality of tubes with a second groove forming device; and

implementing the second groove forming device with second inner tools configured to be each inserted into different ones of the plurality of tubes and second outer tools configured to each contact an outer surface of different ones of the plurality of tubes to form the second groove on another end of the plurality of tubes,

wherein the conveyor system is configured to convey the plurality of tubes to the first groove forming device; and

wherein the conveyor system being further configured to convey the plurality of tubes to the second groove forming device.

12. The groove forming process of claim 11 ,

wherein the conveyor system is configured to elevate the plurality of tubes to the first groove forming device; and

wherein the conveyor system is configured to elevate the plurality of tubes to the second groove forming device.

13. The groove forming process of claim 11 , wherein the conveyor system comprises a first conveyor configured to receive each of the plurality of tubes and align the each of the plurality of tubes for a subsequent grooving process.

14. The groove forming process of claim 13 , wherein the conveyor system comprises a second conveyor configured to receive the each of the plurality of tubes from the first conveyor and deliver the plurality of tubes to a third conveyor.

15. The groove forming process of claim 14 , wherein the conveyor system comprises the third conveyor configured to receive the plurality of tubes from the second conveyor and deliver the plurality of tubes to a fourth conveyor.

16. The groove forming process of claim 15 , wherein the conveyor system comprises the fourth conveyor configured to receive the plurality of tubes from the third conveyor and convey the plurality of tubes to the first groove forming device.

17. The groove forming process of claim 16 , wherein the conveyor system comprises a fifth conveyor configured to receive the plurality of tubes and align the plurality of tubes for a subsequent grooving process and return the plurality of tubes to the third conveyor.

18. The groove forming process of claim 17 , wherein the conveyor system comprises a sixth conveyor configured to receive the plurality of tubes from the third conveyor and convey the plurality of tubes to the second groove forming device.

19. The groove forming process of claim 18 ,

wherein the first conveyor moves each of the plurality of tubes against a stop to align each of the plurality of tubes for the subsequent grooving process;

wherein the first conveyor comprises a plurality of rollers to support and align each of the plurality of tubes for the subsequent grooving process;

wherein the second conveyor comprises a stepper conveyor;

wherein the third conveyor comprises a chain conveyor;

wherein the fourth conveyor configured to elevate the plurality of tubes to the first groove forming device;

the first groove forming device being configured to receive the plurality of tubes from the fourth conveyor to form a groove on one end of the plurality of tubes;

the fourth conveyor further configured to deliver the plurality of tubes to the third conveyor;

wherein the fifth conveyor moves the plurality of tubes against a stop to align the plurality of tubes for the subsequent grooving process;

wherein the fifth conveyor comprises a plurality of rollers to support and align the plurality of tubes for the subsequent grooving process,

wherein the sixth conveyor is configured to elevate the plurality of tubes to the second groove forming device; and

the second groove forming device being configured to receive the plurality of tubes from the sixth conveyor to form a groove on another end of the plurality of tubes.

20. The groove forming process of claim 11 , further comprising controlling with a controller responsive to at least one sensor the conveyor system, the first groove forming device, and the second groove forming device.