公开(公告)号：US20150030404A1

公开(公告)日：2015-01-29

申请号：US14344098

申请日：2012-09-13

Applicant: Kennametal Inc.

Inventor： Heinrich Georg Manner ,  Rene Schwarznau ,  Xaver Franz Spichtinger ,  Armin Josef Zimmermann

IPC: B23D77/04 ,  F16B35/00

CPC classification number: B23D77/044 ,  B23B29/03403 ,  B23D77/048 ,  B23D2277/088 ,  F16B35/005 ,  Y10T408/858 ,  Y10T408/8588

Abstract: A reaming tool includes a main tool body disposed about a rotational axis, a plurality of peripherally arranged cutting inserts coupled to the tool body, and a fine adjustment mechanism associated with each cutting insert. The adjustment mechanism includes an adjusting screw with a conical section that acts on the cutting insert for fine adjustment, the conical section being arranged between a first and a second cylindrical guide section. The two guide sections ensure high-precision guidance of the adjusting screw.

Abstract translation: 扩孔工具包括围绕旋转轴线设置的主工具主体，多个外围布置的切削刀片，其联接到工具主体，以及与每个切削刀片相关联的精细调节机构。 调节机构包括具有作用在切削刀片上的锥形部分用于微调的调节螺钉，锥形部分布置在第一和第二圆柱形引导部分之间。 两个引导部分确保调整螺丝的高精度引导。

公开(公告)号：US20130309025A1

公开(公告)日：2013-11-21

申请号：US13894497

申请日：2013-05-15

Applicant: Kennametal Inc.

Inventor： Armin Josef Zimmermann ,  Xaver Spichtinger ,  Johann Schneider

IPC: B23C5/22 ,  B23C5/28

CPC classification number: B23C5/22 ,  B23C5/207 ,  B23C5/28 ,  B23C2200/128 ,  B23C2226/315 ,  B23C2240/08 ,  B23C2240/21 ,  B23C2250/12 ,  Y10T407/14 ,  Y10T407/1932

Abstract: The invention relates to a cassette for a milling cutter, having a cutter carrier and a clamping part, which together constitute a generally rectangular cassette, the cutter carrier and the clamping part being loosely placed on each other and together delimiting a fastening opening for a fastening screw by means of which the cassette can be fastened in a receiver of a milling cutter, the cutter carrier having a seat for a cutting insert. The invention additionally relates to a milling cutter having at least one receiver for a cassette and having at least one such cassette.

Abstract translation: 本发明涉及一种用于铣刀的盒，具有刀架和夹紧件，它们一起构成一个大致矩形的盒，刀架和夹紧件彼此松散地放在一起，一起限定用于紧固的紧固开口 螺钉，通过该螺钉，盒可以紧固在铣刀的接收器中，刀架具有用于切削刀片的座。 本发明还涉及一种铣刀，其具有用于盒的至少一个接收器，并具有至少一个这样的盒。

公开(公告)号：US09180530B2

公开(公告)日：2015-11-10

申请号：US13661097

申请日：2012-10-26

Applicant: Kennametal Inc.

Inventor： Christoph Gey ,  Armin Josef Zimmermann ,  Xavier Spichtinger

IPC: B23B27/00 ,  B23B51/00 ,  B23C5/18 ,  B23B51/10 ,  B23C5/02

CPC classification number: B23B51/009 ,  B23B51/107 ,  B23B2205/12 ,  B23B2226/125 ,  B23B2226/315 ,  B23C5/18 ,  B23C2210/168 ,  B23C2226/125 ,  B23C2226/315 ,  Y10T29/49826 ,  Y10T407/1906 ,  Y10T407/27

Abstract: Rotary tool, such as a drill or milling cutter, having a main tool body, which extends along a center longitudinal axis, which has a flute and which, at a distance from the center longitudinal axis, has an insert seat which is introduced into the flute wall and in which a cutting insert, in particular made of a superhard material such as PCD or PCBN, is fastened integrally, wherein, for fixing both a radial and also an axial position of the cutting insert, the insert seat has an abutment wall which has a contour for positioning the cutting insert in a rotationally locked manner.

Abstract translation: 具有主工具主体的旋转工具，例如钻或铣刀，其具有沿着中心纵向轴线延伸的主工具主体，该主工具主体具有凹槽，并且与中心纵向轴线相距一定距离具有插入座 凹槽壁，其中特别是由诸如PCD或PCBN的超硬材料制成的切削刀片被一体地紧固，其中，为了固定切削刀片的径向和轴向位置，刀片座具有邻接壁 其具有用于以旋转锁定的方式定位切削刀片的轮廓。

公开(公告)号：US20140161551A1

公开(公告)日：2014-06-12

申请号：US14098875

申请日：2013-12-06

Applicant: Kennametal Inc.

Inventor： Robert Meyer ,  Michael Schuffenhauer ,  Armin Josef Zimmermann ,  Bettina Wagner

IPC: B23D77/10

CPC classification number: B23D77/10 ,  B23D2277/2407 ,  B23D2277/2414 ,  B23D2277/2442 ,  Y10T408/858

Abstract: In order to ensure highly precise setting, in particular readjustment of the radial position of the blade in the case of a rotary tool, in particular a reamer, an adjustment element, in particular in the form of an adjustment screw, having a cone formed by the screw head is inserted into an end-side receptacle in a cutting section, said cone being provided with a friction-reducing coating.

Abstract translation: 为了确保高度精确的设置，特别是在旋转工具的情况下，尤其是铰刀，特别是调节螺钉形式的调节元件的情况下，特别地重新调整叶片的径向位置，该调节元件具有由 螺钉头插入到切割部分中的端侧容器中，所述锥体设有减摩擦涂层。

公开(公告)号：US20140003872A1

公开(公告)日：2014-01-02

申请号：US14016267

申请日：2013-09-03

Applicant: Kennametal Inc.

Inventor： Jeffrey Francis Kovac ,  Armin Josef Zimmermann ,  Xaver Spichtinger ,  Johann Alois Schneider ,  Thomas Lehmann

IPC: B23C5/22 ,  B23C5/28

CPC classification number: B23C5/22 ,  B23C5/2252 ,  B23C5/28 ,  B23C2210/168 ,  B23C2226/315 ,  B23C2240/08 ,  B23C2240/21 ,  B23C2250/12 ,  Y10T407/14 ,  Y10T407/1932 ,  Y10T407/2272

Abstract: The invention relates to a cassette for a milling cutter having a cutter carrier and a clamping part, which together constitute a generally rectangular cassette, the cutter carrier and the clamping part being loosely placed on each other and together delimiting a fastening opening for a fastening screw by means of which the cassette can be fastened in a receiver of a milling cutter, the cutter carrier having a seat for a cutting insert. The invention additionally relates to a milling cutter having at least one receiver for a cassette and having at least one such cassette. A gap, S, between the cutter carrier and the clamping part is located below the cutting tip of the cutting insert to prevent chips from being lodged in the gap, S.

Abstract translation: 本发明涉及一种用于铣刀的刀片，其具有刀架和夹紧部件，它们一起构成大致矩形的刀片盒，刀架和夹紧部件松散地放置在一起并一起限定用于紧固螺钉的紧固开口 通过该装置，盒可以紧固在铣刀的接收器中，刀架具有用于切削刀片的座。 本发明还涉及一种铣刀，其具有用于盒的至少一个接收器，并具有至少一个这样的盒。 刀架和夹紧部之间的间隙S位于切削刀片的切削尖端的下方，以防止碎屑被卡在间隙S中。