| 摘要 |
A track roller guide is provided to optimize a contact force between a transport rail and a track roller always by moving the track roller accurately in precision. A track roller guide(1) includes a transport block(3), a fixed track roller(5), and a moving track roller(6). The transport block is adhered on a bottom of a transport table for supporting the transport table. The fixed track roller and the moving track roller support the transport block slidably on a transport rail(10). The fixed track roller includes a fixed shaft(7). The fixed shaft is fixed on the transport block by a screw. The moving track roller includes a fixed shaft(8) and pressing units(31,41). The fixed shaft is fixed on the transport block by a screw. The pressing units pass through the transport block and are mounted in the transport block for moving the fixed shaft laterally. |
