公开(公告)号：WO2011038724A3

公开(公告)日：2011-07-21

申请号：PCT/DE2010001152

申请日：2010-10-01

Applicant: FERROLL GMBH ,  OSTERTAG ALFRED

Inventor： OSTERTAG ALFRED

IPC: B23B41/02 ,  B23B29/034

CPC classification number: B23Q17/2233 ,  B23B41/02 ,  B23B2260/128 ,  B23B2270/04 ,  B23Q17/24 ,  B24B39/02 ,  Y10T408/21

Abstract: The invention relates to rotationally symmetrical bodies made of metal which must often be provided with central and straight cylindrical holes. Said holes extend, in parts, over the entire length such that a tubular shaped body is produced due to the boring. When it is necessary to produce holes having a depth greater than approximately >10 x larger than the diameter, deep boring machines are used. Based on said boring depth and on construction details, deviations can occur between the boring axis and of the axis of the tool which can result in waste. The invention proposes a drill head or a solid drill head which comprises a directional control element which is used in the deep boring machines.

Abstract translation: 旋转的金属材料的对称体通常必须集中设置有与直立的圆柱形孔。 这些孔部分在整个长度上延伸，使得通过钻的管状主体被产生。 是空穴更大的平均必要在大约> 10×深度，使用深孔钻孔机。 由于此深度和由于设计细节可以从钻孔轴线与工件的轴线发生的变化。 这可能会导致浪费。 因此，本发明提出了一种Aufbohrkopf或完整钻头，其具有方向控制单元，用于在深海钻探中使用。

公开(公告)号：WO2011091789A3

公开(公告)日：2011-10-13

申请号：PCT/DE2011000076

申请日：2011-01-26

Applicant: FERROLL GMBH ,  OSTERTAG ALFRED

Inventor： OSTERTAG ALFRED

IPC: B23B27/16 ,  B23B5/12

CPC classification number: B23B27/1603 ,  B23B5/12 ,  B23B2200/128 ,  B23B2220/40

Abstract: Machining tools that cause thin and wide chips during the cutting process generally tend to be instable, which can lead to rattling during machining. For peeling blades supported in a floating manner, opposite cutting edges can no longer be adequately stabilized. The result is that both cutting edges start to rattle and mutually amplify the undesired motions of the cutting edges. The aim of the invention is to eliminate said rattling. Said aim is achieved by an insert (500), in particular an indexable insert (500) for internal peeling of metal pipes (290), wherein the insert has a first cutting edge (16), which is formed in particular by the first cutting surface (19) and a first cutting-edge support chamfer (20), wherein the insert has a first fastening receptacle (9, 9a, 9b) in an advancing direction and a second fastening receptacle (9, 9a, 9b) opposite to said advancing direction so that the insert (500) can be fastened both in the advancing direction and in a rotational direction, wherein a rotational axis of the rotational direction is oriented axially parallel to the advancing direction.

Abstract translation: 切割工具，这导致薄且宽的芯片时Spanungsvorgang，一般倾向于不稳定，这可能导致在加工过程中颤动。 在浮动剥皮刮刀的相对切削不能充分稳定。 其结果是，双方开始切割晃动，相互促进他们不想要的运动。 本发明为自己消除这种喋喋不休的任务。 这个目的是通过切割板​​（500）的可转位刀片（500）实现的，特别是对内部剥离金属管（290），其中，所述切削刀片具有第一切削刃（16），其（尤其是通过所述第一夹持表面（19）和第一Schneidestützfase 20）形成，其中，所述切割板的进给方向中的第一附接插座（9，9A，9B）和对着输送方向，第二附接接收元件（9，9A，9B），使得切割板（500）既在的固定 可获得的供给方向以及到的旋转方向，其特征在于，旋转的旋转轴轴向对齐平行于进给方向。