Device for drilling a horizontal hole in a saddle bed
October 10 19:00:17, 2024
The lathe bed with saddle has two M20 tapped holes on the front elevation of the seaport to secure the saddle. Because the hole is located below the rail surface of the bed and is limited by the size of the seaport, the M20 bottom hole cannot be drilled by a general-purpose machine tool, and only special equipment can be used. The figure shows a special device for drilling the bottom hole, as follows. 1. Structural principle The device consists of an electric motor, a guide column, a casing, a drill spindle and the like. Positioning blocks 1 and 8 are placed on the guide rail surface of the bed and pressed