Method of assembling a plurality of disk drives
View Patent ↗A method of assembling a plurality of disk drives comprising providing an assembly-plate comprising a plate alignment feature (PAF) and a plurality of cells wherein each cell has a cell alignment feature (CAF) and is adapted to receive and retain a disk drive; determining a valid alignment of the assembly-plate in relation to a disk drive assembly device based on PAF; selecting a disk drive for assembly; determining a valid alignment of a selected cell in relation to disk drive assembly device based on CAF of selected cell; placing an initial component of selected disk drive in selected cell wherein the initial component is retained by the cell via a retention feature of cell; repeating the selecting, determining a valid alignment of a selected cell, and placing for each of disk drives; and completing the assembling of each disk drive during which each disk drive remains in its cell.
1. A method for assembling a plurality of disk drives, the method comprising:
providing an assembly-plate comprising a plate alignment feature (PAF) and a plurality of cells wherein each cell has a cell alignment feature (CAF) and is adapted to receive and retain a disk drive;
determining a valid alignment of the assembly-plate in relation to a disk drive assembly device based on the PAF;
selecting a disk drive for assembly if the assembly-plate is in valid alignment;
determining a valid alignment of a selected cell in relation to the disk drive assembly device based on the CAF of the selected cell;
placing an initial component of the selected disk drive in the selected cell wherein the initial component is retained by the cell via a retention feature of the cell;
repeating the selecting, the determining a valid alignment of a selected cell, and the placing for each disk drive in the plurality of disk drives; and
completing the assembling of each disk drive during which each disk drive remains in its cell.
2. The method as claimed in claim 1 , the assembly-plate further comprising a shunt feature for protecting the disk drives from electrostatic discharges during the assembly process of the disk drives.
3. The method as claimed in claim 1 , wherein the initial component of each selected disk drive is a disk drive base.
4. The method as claimed in claim 1 , wherein the retention feature of each cell comprises a pin adapted to retain the initial component of each disk drive.
5. The method as claimed in claim 1 , wherein the retention feature of each cell comprises a leaf spring adapted to retain the initial component of each disk drive.
6. The method as claimed in claim 1 , wherein the PAF is optically readable.
7. The method as claimed in claim 1 , wherein the PAF is attached to the assembly-plate.
8. The method as claimed in claim 1 , wherein the PAF is integrally formed on the assembly-plate.
9. The method as claimed in claim 1 , wherein each CAF is optically readable.
10. The method as claimed in claim 1 , wherein each CAF is attached to a corresponding cell.
11. The method as claimed in claim 1 , wherein each CAF is integrally formed on a corresponding cell.
12. The method as claimed in claim 1 , wherein the assembly-plate is an injection molded assembly-plate.
13. The method as claimed in claim 1 , wherein the assembly-plate is a cast assembly-plate.
14. The method as claimed in claim 1 , wherein each disk drive comprises a disk less than or equal to 1.8 inches in diameter.