| 摘要 |
#CMT# #/CMT# The indexable insert has a bearing surface (3) for fixing to a rotatable milling tool, and a cutting face formed with cutting edges (4, 4`, 4``), where the insert exhibits a centrally symmetrical cutting edge contour on one side. A cutting face (2, 2`) has a concave wedge or hollow shape in plan view with an angle to a wedge or hollow base (21) relative to the bearing surface, where the cutting edge formed by the bearing surface and the cutting face is rounded at an opening side of the angle. #CMT#USE : #/CMT# Used for a milling tool for maching a crankshaft and a camshaft (all claimed). #CMT#ADVANTAGE : #/CMT# The cutting face has the concave wedge or hollow shape in plan view with the angle to the wedge or hollow base relative to the bearing surface, where the cutting edge formed by the bearing surface and the cutting face is rounded at the opening side of the angle, thus facilitating a smooth running of the milling tool with reduced drive power consumption during high cutting performance. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an indexable insert for a milling tool. 2, 2` : Cutting face 3 : Bearing surface 4, 4`, 4`` : Cutting edges 5 : Through hole 21 : Wedge or hollow base. |
