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    Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
    1.
    发明授权
    Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert 有权
    旋转切削工具，例如钻头，其包括可更换的切削刀片和可更换的切削刀片

    公开(公告)号：US07832967B2

    公开(公告)日：2010-11-16

    申请号：US12047904

    申请日：2008-03-13

    申请人： Bernhard Borschert ,  Dieter Mühlfriedel ,  Jürgen Schwägerl ,  Ruy Frota De Souza ,  Michael D. Shultz ,  Michael R. McCormick ,  Robert A. Erickson

    发明人： Bernhard Borschert ,  Dieter Mühlfriedel ,  Jürgen Schwägerl ,  Ruy Frota De Souza ,  Michael D. Shultz ,  Michael R. McCormick ,  Robert A. Erickson

    IPC分类号： B23B51/02

    CPC分类号： B23B51/00 ,  B23B51/02 ,  B23B2205/02 ,  B23B2251/02 ,  B23B2251/50 ,  B23C5/109 ,  B23D77/025 ,  B23D2277/02 ,  Y10S408/713 ,  Y10T408/892 ,  Y10T408/907 ,  Y10T408/909 ,  Y10T408/9095 ,  Y10T408/9097 ,  Y10T408/9098

    摘要： A rotary cutting tool that is composed of a tool shank with at least one chucking groove or chip flute and one exchangeable cutting insert. At the tip of the shank a recess for accommodating the cutting insert is provided. The tool shank, on its circumference, has a limb with a bearing surface that is inclined relative to the tool axis and that corresponds to a likewise inclined bearing surface on a wing of the cutting insert. The inclination of the bearing surfaces produces an axial force that retains the cutting insert on the tool shank. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

    摘要翻译： 一种旋转切削工具，其由具有至少一个夹紧槽或切屑槽的工具柄和一个可更换的切削刀片组成。 在柄的尖端处设置有用于容纳切削刀片的凹部。 工具柄在其圆周上具有带有相对于工具轴线倾斜的支承表面的肢体，并且其对应于在切削刀片的机翼上同样倾斜的支承表面。 轴承表面的倾斜产生将切削刀片保持在工具柄上的轴向力。 披露摘要根据37 C.F.R.的要求提交。 §1.72（b）。 如37 C.F.R. §1.72（b）：说明书中的技术性披露的简要摘要必须在单独的表格上开始，最好是在权利要求之后，在“披露摘要”标题下。摘要的目的是使专利和商标 办公室和公众一般从粗略检查中快速确定技术披露的性质和要点。 摘要不得用于解释权利要求的范围。 因此，与摘要有关的任何陈述不旨在以任何方式限制权利要求，也不应被解释为以任何方式限制权利要求。

    Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
    4.
    发明授权
    Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert 有权
    旋转切削工具，例如钻头，其包括可更换的切削刀片和可更换的切削刀片

    公开(公告)号：US07360974B2

    公开(公告)日：2008-04-22

    申请号：US10921781

    申请日：2004-08-19

    申请人： Bernhard Borschert ,  Dieter Mühlfriedel ,  Jürgen Schwägerl ,  Ruy Filho Frota De Souza ,  Michael D. Shultz ,  Michael R. McCormick ,  Robert A. Erickson

    发明人： Bernhard Borschert ,  Dieter Mühlfriedel ,  Jürgen Schwägerl ,  Ruy Filho Frota De Souza ,  Michael D. Shultz ,  Michael R. McCormick ,  Robert A. Erickson

    IPC分类号： B23B51/02

    CPC分类号： B23B51/00 ,  B23B51/02 ,  B23B2205/02 ,  B23B2251/02 ,  B23B2251/50 ,  B23C5/109 ,  B23D77/025 ,  B23D2277/02 ,  Y10S408/713 ,  Y10T408/892 ,  Y10T408/907 ,  Y10T408/909 ,  Y10T408/9095 ,  Y10T408/9097 ,  Y10T408/9098

    摘要： A rotary cutting tool that is composed of a tool shank with at least one chucking groove or chip flute and one exchangeable cutting insert. At the tip of the shank a recess for accommodating the cutting insert is provided. The tool shank, on its circumference, has a limb with a bearing surface that is inclined relative to the tool axis and that corresponds to a likewise inclined bearing surface on a wing of the cutting insert. The inclination of the bearing surfaces produces an axial force that retains the cutting insert on the tool shank. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

    摘要翻译： 一种旋转切削工具，其由具有至少一个夹紧槽或切屑槽的工具柄和一个可更换的切削刀片组成。 在柄的尖端处设置有用于容纳切削刀片的凹部。 工具柄在其圆周上具有带有相对于工具轴线倾斜的支承表面的肢体，并且其对应于在切削刀片的机翼上同样倾斜的支承表面。 轴承表面的倾斜产生将切削刀片保持在工具柄上的轴向力。 披露摘要根据37 C.F.R.的要求提交。 §1.72（b）。 如37 C.F.R. §1.72（b）：说明书中技术性披露的简要摘要必须在单独的表格上开始，优选按照权利要求，在“披露摘要”标题下。 摘要的目的是使专利商标局和公众一般能够从粗略检查中快速确定技术披露的性质和要点。 摘要不得用于解释权利要求的范围。 因此，与摘要有关的任何陈述不旨在以任何方式限制权利要求，也不应被解释为以任何方式限制权利要求。

    Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill
    5.
    发明授权
    Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill 有权
    螺旋钻及其制造方法，该方法包括形成麻花钻的长笛

    公开(公告)号：US07201543B2

    公开(公告)日：2007-04-10

    申请号：US10307224

    申请日：2002-11-29

    申请人： Dieter Mühlfriedel ,  Bernhard Borschert ,  Jürgen Schwägerl

    发明人： Dieter Mühlfriedel ,  Bernhard Borschert ,  Jürgen Schwägerl

    IPC分类号： B23B51/02

    CPC分类号： B24B19/04 ,  B23B51/02 ,  B23B2251/406 ,  Y10T408/455 ,  Y10T408/909 ,  Y10T408/9097

    摘要： A twist drill and method for producing is provided. The cutting edge structure has a first portion at the drill tip portion and a second portion disposed away from the drill tip portion. The flute wall extends further into the land structure at the second portion of the cutting edge structure than at the tip portion to provide a greater amount of drill material at the tip portion than at the second portion of the cutting edge structure. The flute wall extends further into the land structure at the second portion of the cutting edge structure than at the tip portion to provide a greater flute volume per length at the second portion of the cutting edge structure than at the drill tip portion.

    摘要翻译： 提供麻花钻和生产方法。 所述切削刃结构在所述钻头末端部分具有第一部分，以及远离所述钻头末端部分设置的第二部分。 沟槽壁在切割边缘结构的第二部分处进一步延伸到边缘结构中，而不是在尖端部分处，以在尖端部分处提供比在切割边缘结构的第二部分处更大量的钻孔材料。 沟槽壁在切割边缘结构的第二部分处比在顶端部分处进一步延伸到平台结构中，以在切割边缘结构的第二部分处比在钻头尖端部分处提供更大的每个长度的凹槽体积。

    Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill
    6.
    发明授权
    Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill 有权

    公开(公告)号：US09199315B2

    公开(公告)日：2015-12-01

    申请号：US12886152

    申请日：2010-09-20

    申请人： Dieter Mühlfriedel ,  Bernhard Borschert ,  Jürgen Schwägerl

    发明人： Dieter Mühlfriedel ,  Bernhard Borschert ,  Jürgen Schwägerl

    IPC分类号： B21K5/04 ,  B23B51/02 ,  B24B19/04

    CPC分类号： B23B51/02 ,  B23B2251/406 ,  B24B19/04

    摘要： There is now provided a twist drill and a method for producing a twist drill which method includes forming a flute of a twist drill. The drill has drill material and a tip portion with a cutting lip. The drill has a land structure and a flute to remove chip residue. The land structure has a flute wall and a cutting edge structure that is disposed longitudinally along the flute wall. The cutting edge structure has a first portion at the drill tip portion and a second portion disposed away from the drill tip portion. The flute wall extends further into the land structure at the second portion of the cutting edge structure than at the tip portion to provide a greater amount of drill material at the tip portion than at the second portion of the cutting edge structure. The flute wall extends further into the land structure at the second portion of the cutting edge structure than at the tip portion to provide a greater flute volume per length at the second portion of the cutting edge structure than at the drill tip portion. The method provides for forming a drill with a grinding tool to form different angular transitions of the cutting edge structure.

    TWIST DRILL AND METHOD FOR PRODUCING A TWIST DRILL WHICH METHOD INCLUDES FORMING A FLUTE OF A TWIST DRILL
    7.
    发明申请
    TWIST DRILL AND METHOD FOR PRODUCING A TWIST DRILL WHICH METHOD INCLUDES FORMING A FLUTE OF A TWIST DRILL 审中-公开
    TWIST钻头及其制造方法，包括形成TWIS钻头的流体的方法

    公开(公告)号：US20110097976A1

    公开(公告)日：2011-04-28

    申请号：US12886152

    申请日：2010-09-20

    申请人： Dieter Mühlfriedel ,  Bernhard Borschert ,  Jürgen Schwägerl

    发明人： Dieter Mühlfriedel ,  Bernhard Borschert ,  Jürgen Schwägerl

    IPC分类号： B24B1/00

    CPC分类号： B23B51/02 ,  B23B2251/406 ,  B24B19/04

    摘要： There is now provided a twist drill and a method for producing a twist drill which method includes forming a flute of a twist drill. The drill has drill material and a tip portion with a cutting lip. The drill has a land structure and a flute to remove chip residue. The land structure has a flute wall and a cutting edge structure that is disposed longitudinally along the flute wall. The cutting edge structure has a first portion at the drill tip portion and a second portion disposed away from the drill tip portion. The flute wall extends further into the land structure at the second portion of the cutting edge structure than at the tip portion to provide a greater amount of drill material at the tip portion than at the second portion of the cutting edge structure. The flute wall extends further into the land structure at the second portion of the cutting edge structure than at the tip portion to provide a greater flute volume per length at the second portion of the cutting edge structure than at the drill tip portion. The method provides for forming a drill with a grinding tool to form different angular transitions of the cutting edge structure.

    摘要翻译： 现在提供了一种麻花钻和一种用于生产麻花钻的方法，该方法包括形成麻花钻的长笛。 该钻头具有钻头材料和具有切割唇缘的尖端部分。 该钻具有一个地面结构和一个长笛去除碎屑。 地面结构具有沿着凹槽壁纵向设置的长槽壁和切割边缘结构。 所述切削刃结构在所述钻头末端部分具有第一部分，以及远离所述钻头末端部分设置的第二部分。 沟槽壁在切割边缘结构的第二部分处进一步延伸到边缘结构中，而不是在尖端部分处，以在尖端部分处提供比在切割边缘结构的第二部分处更大量的钻孔材料。 沟槽壁在切割边缘结构的第二部分处比在顶端部分处进一步延伸到平台结构中，以在切割边缘结构的第二部分处比在钻头尖端部分处提供更大的每个长度的凹槽体积。 该方法提供用研磨工具形成钻头以形成切削刃结构的不同角度转变。

    METHOD FOR PROVIDING AN EDGE PREPARATION ON A CUTTING EDGE OF A TOOL AND A CONTROL AND A PROCESSING MACHINE FOR CARRYING OUT THE METHOD
    8.
    发明申请
    METHOD FOR PROVIDING AN EDGE PREPARATION ON A CUTTING EDGE OF A TOOL AND A CONTROL AND A PROCESSING MACHINE FOR CARRYING OUT THE METHOD 审中-公开
    用于提供工具切割边缘边缘准备的方法和用于实施该方法的控制和处理机

    公开(公告)号：US20120238184A1

    公开(公告)日：2012-09-20

    申请号：US13399202

    申请日：2012-02-17

    申请人： Jürgen Schwägerl

    发明人： Jürgen Schwägerl

    IPC分类号： B24B49/00 ,  B24B17/10 ,  B24B19/00

    CPC分类号： G05B19/4163 ,  B24B3/02 ,  B24B3/16 ,  B24B3/24 ,  B24B29/005 ,  G05B2219/37602

    摘要： A method for providing an edge preparation on a cutting edge of a tool by means of an edge processing operation includes clamping the tool in a processing machine for providing the edge preparation, recording as a reference value the position of the cutting edge to be processed by means of a sensor arranged on the processing machine, carrying out an edge processing operation by means of a preparation tool, recording the position of the cutting edge again by means of the sensor arranged on the processing machine and storing the position as an actual value, monitoring the edge processing operation on the basis of a comparison between the reference value and the actual value, and comparing the actual value with a desired value for material removed on the cutting edge.

    摘要翻译： 一种用于通过边缘处理操作在工具的切割边缘上提供边缘准备的方法包括将工具夹紧在加工机器中以提供边缘准备，将作为参考值的切削刃的位置记录为待处理的切削刃的位置 布置在加工机器上的传感器装置，通过准备工具进行边缘处理操作，通过布置在加工机器上的传感器再次记录切削刃的位置并将该位置存储为实际值， 基于参考值和实际值之间的比较来监测边缘处理操作，并将实际值与在切削刃上去除的材料的期望值进行比较。

    Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool
    9.
    发明授权
    Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool 有权
    具有埋头孔切割装置的钻孔用钻头和具有埋头孔切割装置的切削工具以及切割倒角工具

    公开(公告)号：US08142115B2

    公开(公告)日：2012-03-27

    申请号：US11756998

    申请日：2007-06-01

    申请人： Werner Reinhardt ,  Jürgen Schwägerl ,  Petra Holzner

    发明人： Werner Reinhardt ,  Jürgen Schwägerl ,  Petra Holzner

    IPC分类号： B23B51/10

    CPC分类号： B23B51/108 ,  B23B2250/12 ,  Y10T408/78 ,  Y10T408/8725 ,  Y10T408/906 ,  Y10T408/907 ,  Y10T408/9097 ,  Y10T408/957

    摘要： A twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

    摘要翻译： 用于钻孔的钻孔钻头，具有锪钻切割装置，以及具有锪钻切割装置的切割工具和切割倒角工具。 披露摘要根据37 C.F.R.的要求提交。 §1.72（b）。 如37 C.F.R. §1.72（b）：说明书中的技术性披露的简要摘要必须在单独的表格上开始，最好是在权利要求之后，在“披露摘要”标题下。摘要的目的是使专利和商标 办公室和公众一般从粗略检查中快速确定技术披露的性质和要点。 摘要不得用于解释权利要求的范围。 因此，与摘要有关的任何陈述不旨在以任何方式限制权利要求，也不应被解释为以任何方式限制权利要求。

    Drill tip and drilling tool having a drill tip
    10.
    发明授权
    Drill tip and drilling tool having a drill tip 有权

    公开(公告)号：US10086444B2

    公开(公告)日：2018-10-02

    申请号：US13255752

    申请日：2010-02-12

    申请人： Jürgen Schwägerl ,  Herbert Rudolf Kauper

    发明人： Jürgen Schwägerl ,  Herbert Rudolf Kauper

    IPC分类号： B23B51/02

    摘要： The invention relates to a drill tip (2) comprising a base body (6) having chip flutes (22A,B) and extending in the axial direction along an axis of rotation (8) and having at least two main cutting edges (14A,B) on the front face thereof extending outward in the radial direction to a cutting corner (16A,B). Seen in cross section, the base body is asymmetric relative to rotation about the axis of rotation (8) at the height of the cutting corner (16A,B). The cross section of the base body is simultaneously designed having symmetrical spacing from the main cutting edges (14A,B). The drill tip (2) is in particular designed as an interchangeable modular part of a modularly designed drill tip (5). A drill base body (4) in which the drill tip (2) can be inserted can therefore in turn be designed symmetrically.