ASSEMBLED CUTTING TOOL Russian patent published in 1997 - IPC

FIELD: mechanical engineering. SUBSTANCE: cutting plate with an opening is secured in the corner socket by means of a rod with a head and pressing device which gears the return spring and pressing member with a corner cut received in the opening of the housing the axis of which intersects the axis of the rod. The assembled cutting tool is provided with bushing whose end face is inclined to the axis and that is mounted inside the housing coaxially with the rod and nut screwed on the end of the rod. The inclined side of the bushing faces the corner of the socket in the housing and is used for interaction with the corner cut in the pressing member. The pressing member has an opening whose side interacts with the rod. The opening in the housing receiving the pressing member faces the corner of the socket in the housing and is dummy. The tool is provided with a screw arranged inside the housing and used for interaction with the groove provided on the bushing. EFFECT: enhanced reliability. 2 cl, 2 dwg