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A TURNING TOOL AND AN INDEXABLE TURNING INSERT AS WELL AS AN ATTACHMENT FOR SUCH TURNING TOOLS
A TURNING TOOL AND AN INDEXABLE TURNING INSERT AS WELL AS AN ATTACHMENT FOR SUCH TURNING TOOLS
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机译:车削刀具和不可更换的车削刀片以及此类车削刀具的附件
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摘要
In one aspect, the invention relates to an indexable turning insert (2), which has a symmetrical, preferably rotationally symmetrical basic shape that is determined by a clearance surface (22) extending between a top side (23) and an underside (24), and which includes a cutting edge (25) as well as a coupling means (21 ) located to the underside (24). Said coupling means comprises at least two, preferably three, suitably equiangularly spaced-apart engagement members (27) - preferably in the form of ridges - emanating radially from a centre axis (C) and having a pair of flanks that mutually form an obtuse angle. Furthermore, the invention relates to a turning tool and an attachment for the same.
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