LUG CUTTING MACHINE

摘要

A lug cutting machine is provided to remove a residue which remains on a block while cutting a lug and removing residual stress when keeping cutting process. In a lug cutting machine, a rolling part(200) allows a main frame(100) to roll and move. A lug cutting part(300) cuts a lug of which both sides are supported with a plurality of supporting ribs. The lug and the supporting rib are fixed to a block. A residue removing part removes a remaining part of the lug and the supporting rib on the block after the lug and the supporting rib are cut. A residual stress removing part removes residual stress which remains in the lug before the lug is cut.