Device for amelioration of a pillar drilling machine

摘要

In a device (V) for converting a pillar drilling machine for milling, with a drilling spindle (S) not axially bored the full length, in which a Morse-taper tool holder (2) is provided in the free end (1, 1') of the drilling spindle (S), which Morse-taper tool holder (2) intersects a cross slot (3) of the drilling spindle (S), an auxiliary clamping member (H) is provided which can be secured in or on the drilling spindle (S) in the direction of the spindle axis, with which auxiliary clamping member (H) a milling-cutter mounting arbor (D) inserted in the tool holder (2) can be axially clamped in place on the drilling spindle (S) in addition to the Morse-taper push-in connection. IMAGE