发明名称 |
MULTI-EDGED MACHINING TOOL FOR POST-MACHINING OF BORES |
摘要 |
The invention relates to a multi-edged machining tool for the post-machining or precision machining of bores. The tool has at least one cutting insert with a pre-determined nominal diameter measurement and with cutting edges that are distributed substantially uniformly around the periphery, in addition to a guide body assembly that is axially offset in relation to said edges. The guide body assembly can be an integral component of a substantially cylindrical guide body that consists of a solid carbide. In some embodiments, said guide body forms at least n helical guide ribs which are equidistant around the periphery and which have a nominal diameter substantially smaller than the nominal diameter measurement of the cutting insert by a value equating to double the dimension of the lubricant gap that is formed during the operation of the tool. |
申请公布号 |
KR20110094293(A) |
申请公布日期 |
2011.08.23 |
申请号 |
KR20117012322 |
申请日期 |
2009.11.13 |
申请人 |
GUEHRING OHG |
发明人 |
BITZER JOCHEN;HECKEL GERD |
分类号 |
B23D77/00;B23B51/08;B23D77/02 |
主分类号 |
B23D77/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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