Bladed disk assembly method and roller device

1. A device for installing blades into a slotted disk comprising:

a rotary table for supporting and providing rotary motion to the disk;

a horizontal adjustable arm;

a vertical pivot bar attached to a first end of said horizontal adjustable arm;

a roller assembly attached to a second end of said horizontal adjustable arm, said roller assembly engaging roots of the blades;

a saddle attached to said vertical pivot bar, said saddle positioned beneath and in contact with tips of the blades located opposite to the roots of the blades; and

wherein, as the roller assembly and the saddle are lowered at the same rate and as the table is rotated, said roller assembly exerts downward force on the roots and the saddle exerts upward force on the tips, thereby seating the blades in the slots.

2. The device of claim 1 , wherein said horizontal adjustable arm is attached to said vertical pivot bar via an adjustable pivoting yoke mechanism.

3. The device of claim 2 , wherein said pivoting yoke mechanism provides for vertical height adjustment and radial adjustment of said horizontal adjustable arm.

4. The device of claim 1 , further comprising a blade positioning belt that circumvents an outer diameter of the disk.

5. The device of claim 4 , wherein said blade positioning belt maintains a consistent position amongst a plurality of blades on the disk.

6. The device of claim 1 , wherein said rotary table is rotatable by a motor.

7. The device of claim 6 , wherein said motor is disengageable to allow manual adjustment of said rotary table.

8. The device of claim 1 , wherein said rotary table comprises a center locating ring to center the disk on said rotary table.

9. The device of claim 1 , wherein said roller assembly comprises a seating wheel for contacting the blade roots.

10. The device of claim 1 , wherein said roller assembly is electrically activated providing vertical height adjustment and radial adjustment.

11. The device of claim 10 , wherein said roller assembly is disengageable to provide for manual adjustment.

12. The device of claim 1 , wherein said saddle is comprised of a material selected from the group consisting of plastic, nylon and rubber.

13. The device of claim 1 , further comprising a plurality of reaction rings, said rings installed between the root of the blades and the roller assembly.

14. The device of claim 1 , further comprising a plurality of adapter rings to secure the disk to said rotary table.

15. The device of claim 1 , wherein the disk is supported in a substantially horizontal orientation by the rotary table, and wherein said roller assembly is configured to radially align with the roots of the blades to exert the downward force substantially perpendicular to the disk.

16. A device for installing blades into a slotted disk, the device comprising:

a rotary table for supporting and providing rotary motion to the disk;

an adjustable arm;

a pivot bar attached to a first end of the adjustable arm; and

a roller assembly attached to a second end of the adjustable arm, the roller assembly including a seating wheel configured to radially align with roots of the blades, wherein the seating wheel is rotatable about an axis arranged substantially parallel to the disk;

a saddle attached to the pivot bar, the saddle positioned beneath tips of the blades,

wherein, as the roller assembly and the saddle are moved at the same rate and as the table rotates, the seating wheel is configured to exert a seating force on the roots and the saddle is configured to exert a supporting force on the tips, to seat the blades in the slots of the disk.

17. The device of claim 16 and further comprising:

a blade positioning belt that circumvents an outer diameter of the disk; and

a reaction ring installed between the root of the blades and the seating wheel.