基本信息:
- 专利标题： DEEP HOLE DRILL
- 专利标题（中）：深孔钻头
- 申请号：US13381196 申请日：2010-06-25
- 公开(公告)号：US20120121351A1 公开(公告)日：2012-05-17
- 发明人： Juergen Deeg
- 申请人： Juergen Deeg
- 申请人地址： DE Riederich
- 专利权人： BOTEK PRAEZISIONSBOHRTECHNIK GMBH
- 当前专利权人： BOTEK PRAEZISIONSBOHRTECHNIK GMBH
- 当前专利权人地址： DE Riederich
- 优先权： DE102009031193.9 20090629; DE202009012568.8 20090916
- 国际申请： PCT/DE2010/000733 WO 20100625
- 主分类号： B23B51/00
- IPC分类号： B23B51/00 ; B23B41/02
摘要：
The invention relates to a deep hole drill comprising at least one cutter (S), which is formed on a drill head and which has at least one cutting edge, the at least one cutter being divided into at least two sub-cutters (T1, T2) by at least one chip divider (ST) for dividing the chips removed by the cutting edge, the deep hole drill being characterized in that the sub-cutters (T1, T2) of at least one cutter are arranged relative to each other in such a way that the cutter normals (N1, N2) of at least two sub-cutters (T1, T2) are aligned at an angle of at least 20° to each other.
摘要（中）：
本发明涉及一种深孔钻头，其包括至少一个切割器（S），其形成在钻头上并且具有至少一个切割刃，所述至少一个切割器被分成至少两个子切割器（T1， T2），所述深孔钻头的特征在于，至少一个切割器的子切割器（T1，T2）相对于彼此布置在至少一个切屑分割器（ST）中，用于分割由切割刃移除的切屑， 使得至少两个子切割器（T1，T2）的切割器法线（N1，N2）以彼此至少为20°的角度排列的方式。