公开(公告)号：US09802256B2

公开(公告)日：2017-10-31

申请号：US14672407

申请日：2015-03-30

Applicant: FRANZ HAIMER MASCHINENBAU KG

Inventor： Franz Haimer

IPC: B23B31/11 ,  B23B31/00

CPC classification number: B23B31/1115 ,  B23B31/006 ,  B23C2210/02 ,  B23C2240/32 ,  Y10T279/16 ,  Y10T279/17931 ,  Y10T408/907 ,  Y10T408/90993

Abstract: A screw-in tool and a tool holder for such a screw-in tool. The screw-in tool contains a tool head and a tool shank having an outer thread and a supporting region arranged between the tool head and the outer thread. The supporting region is formed by two conical bearing faces having different cone angles.

公开(公告)号：US20160082522A1

公开(公告)日：2016-03-24

申请号：US14787007

申请日：2014-05-14

Applicant: ECOROLL AG WERKZEUGTECHNIK

Inventor： Alfred OSTERTAG

IPC: B23B41/02 ,  B23B31/11 ,  B23B31/00 ,  B23B47/34 ,  B23B29/034

CPC classification number: B23B41/02 ,  B23B29/03432 ,  B23B31/006 ,  B23B31/008 ,  B23B31/11 ,  B23B31/1122 ,  B23B47/34 ,  B23B2215/24 ,  B23B2231/04 ,  B23B2270/025 ,  B23B2270/24 ,  B23B2270/26

Abstract: The invention relates to a material-removing machine tool, in particular a deep-hole drilling machine or lathe, having a workpiece holder (14) to holding a workpiece (30), a tool holder (16), a rotary drive (18), by means of which the tool holder (16) can be rotated relative to the workpiece holder (14), an adapter (20) which has a base (20) which is rotationally fixedly connected to the tool holder (16) and has a drive side facing the tool holder (16) and an output side facing away from the tool holder (16), an anti-rotation device (42) for preventing drill head (22) and adapter (20) from rotating relative to each other and a central, continuous channel (44), through which chips can be transported away counter to a machining direction (B) of the drill head (22), and a drill head (22) which is rotationally fixedly connected to the adapter (20). According to the invention, the drill head (22) has a drill head thread (48) and a tapered shaft (50), and the adapter (20) has a union nut (34) which is rotatably fixed to the base (20) and an adapter thread (36) to interact with the drill head thread (48), and a tapered bore (38) to receive the tapered shaft (50).

Abstract translation: 本发明涉及一种材料去除机床，特别是深孔钻床或车床，具有用于保持工件（30）的工件保持器（14），工具架（16），旋转驱动器（18） ，通过该工具夹具（16）能够相对于工件保持器（14）旋转;适配器（20），其具有旋转地固定地连接到工具架（16）的基部（20），并具有 面向工具架（16）的驱动侧和背离工具架（16）的输出侧，用于防止钻头（22）和适配器（20）相对于彼此旋转的防旋转装置（42） 一个中心连续的通道（44），与钻头（22）的加工方向（B）相反，芯片可通过该中心连续的通道传送，以及一个可旋转地固定地连接到适配器（20）的钻头（22） 。 根据本发明，钻头（22）具有钻头螺纹（48）和锥形轴（50），并且适配器（20）具有可旋转地固定到基座（20）的联接螺母（34） 以及与钻头螺纹（48）相互作用的适配器螺纹（36）和用于接纳锥形轴（50）的锥形孔（38）。

公开(公告)号：US09248506B2

公开(公告)日：2016-02-02

申请号：US13950302

申请日：2013-07-25

Applicant: Feng-Tien Chen

Inventor： Feng-Tien Chen

IPC: B23B31/117 ,  B23C5/26 ,  B23Q3/12 ,  B23Q11/00 ,  B23B31/00 ,  B23B29/02

CPC classification number: B23B31/006 ,  B23B29/022 ,  B23B2231/0272 ,  B23B2231/0284 ,  B23B2231/0288 ,  B23B2231/0292 ,  B23B2250/16 ,  B23B2270/06 ,  B23Q3/12 ,  Y10T279/17965 ,  Y10T409/304312 ,  Y10T409/30952

Abstract: The tool shank contains a taper member, a flange member, a holder member, a clamped member, and a number of slits. The taper member has a conic shape extended along an axial direction with a top section and a bottom section. The flange member is beneath the bottom section of the taper member. The holder member is extended downward from a bottom side of the flange member along the axial direction. The clamped member is extended upward from the top section of the taper member. The slits are configured at intervals around the bottom section surrounding the axial direction. Each slit defines a slightly outwardly bulge. The bulges increase the contact area with and avoid gaps to a tapered socket of a spindle. As such, the tool shank is tightly jointed to the spindle during high-speed rotation without causing vibration and damage.

Abstract translation: 工具柄包括锥形构件，凸缘构件，保持构件，夹紧构件和多个狭缝。 锥形构件具有沿轴向延伸的锥形，顶部和底部。 凸缘构件位于锥形构件的底部下方。 保持器构件沿着轴向从凸缘构件的底侧向下延伸。 夹紧构件从锥形构件的顶部部分向上延伸。 狭缝围绕围绕轴向的底部部分间隔配置。 每个狭缝限定一个略微向外的凸起。 凸起增加接触面积并避免与主轴的锥形插座的间隙。 因此，在高速旋转期间，工具柄与主轴紧密接合，而不会引起振动和损坏。

公开(公告)号：US20150209870A1

公开(公告)日：2015-07-30

申请号：US14420448

申请日：2013-08-09

Applicant: Franz Haimer Maschinenbau KG

Inventor： Franz Haimer

IPC: B23B31/117 ,  B23B31/00

CPC classification number: B23B31/117 ,  B23B31/006 ,  B23B2231/04 ,  B23B2231/2097 ,  B23B2265/08 ,  B23B2270/06 ,  B23B2270/12 ,  Y10T279/26

Abstract: A balancing or measuring device has a main body which rotates about an axis of rotation and includes an opening for accommodating a coupling shaft of a rotor, and includes a centering element for centering the rotor in the opening. The centering element includes at least one support zone which rests against the coupling shaft and is resilient in the radial direction.

Abstract translation: 平衡或测量装置具有围绕旋转轴线旋转的主体，并且包括用于容纳转子的联接轴的开口，并且包括用于将转子定心在开口中的定心元件。 定心元件包括至少一个支撑区域，该支撑区域靠在联接轴上并且在径向上具有弹性。

公开(公告)号：US08998545B2

公开(公告)日：2015-04-07

申请号：US13144813

申请日：2010-01-15

Applicant: John Wayne Stoneback

Inventor： John Wayne Stoneback

IPC: B23B3/12 ,  B23Q3/12 ,  B23B31/00

CPC classification number: B23Q3/12 ,  B23B31/006 ,  B23B2231/0296 ,  Y10T29/49826 ,  Y10T279/34 ,  Y10T408/94 ,  Y10T409/303752 ,  Y10T409/309408 ,  Y10T409/30952

Abstract: A retention knob for use with a tool holder that is less prone to distorting a tapered tool holder surface, especially if it is over-tightened. The retention knob includes a knob head, a flange engageable with an end of a tool holder shank, a pilot segment receivable by the counter bore defined by said tool holder shank and a threaded segment spaced from said flange by an undercut segment. The threaded segment is configured so that it has a length that is substantially the minimum length required to achieve maximum thread holding strength. The undercut segment is configured to space the threaded segment from its head so that a distal end of the threaded segment is substantially near the bottom of the tapered bore forming part of the tool holder.

Abstract translation: 一个保持旋钮，用于刀架，不易扭曲锥形刀架表面，特别是过度拧紧时。 保持旋钮包括旋钮头，可与工具夹柄的端部接合的凸缘，可由所述工具保持器柄限定的反向孔可接受的导向段，以及通过底切段与所述凸缘间隔开的螺纹段。 螺纹段被构造成使得其具有基本上达到最大螺纹保持强度所需的最小长度的长度。 底切部分构造成使螺纹段从其头部空间使得螺纹段的远端基本上靠近形成刀架的一部分的锥形孔的底部。

公开(公告)号：US20140150565A1

公开(公告)日：2014-06-05

申请号：US14020079

申请日：2013-09-06

Applicant: John Wayne Stoneback

Inventor： John Wayne Stoneback

IPC: G01N3/08

CPC classification number: G01L1/00 ,  B23B31/006 ,  B23B2231/0204 ,  B23B2231/04 ,  B23Q17/005 ,  G01L5/0085 ,  G01L5/08 ,  Y10T409/303752 ,  Y10T409/309464

Abstract: A device and method for measuring the clamping force a machine tool exerts on a tool holder that includes a piston or cylinder body defining a bore that slidably receives a piston. A fluid filled pressure chamber is defined between the piston and the body and a pressure gauge carried by the piston communicates with the pressure chamber such that movement in the piston in at least one direction exerts compressive forces on the fluid in the pressure chamber which is communicated to the pressure gauge. A retention knob is coupled to the piston and is engageable by the machine tool such that the clamping force exerted by the machine tool is transmitted to the piston. Hex-shaped structure on the piston that is received by a complementally formed recess in the cylinder body inhibits relative rotation between the piston and the body and facilitates installation and removal of the retention knob. A pin forming part of the piston is engageable by a pin receiving recess in the piston body and ensures a predetermined orientation between a shank portion and the piston body, during assembly.

Abstract translation: 一种用于测量机床施加在工具架上的夹紧力的装置和方法，所述工具夹具包括限定可滑动地容纳活塞的孔的活塞或筒体。 流体填充的压力室被限定在活塞和主体之间，并且由活塞携带的压力表与压力室连通，使得活塞在至少一个方向上的运动对连通的压力室中的流体施加压缩力 到压力表。 保持旋钮联接到活塞并且可由机床接合，使得由机床施加的夹紧力传递到活塞。 在活塞上由在缸体中互补形成的凹部接收的六角形结构阻止活塞和主体之间的相对旋转，并且便于安装和移除保持旋钮。 形成活塞的一部分的销可以通过活塞体中的销接收凹槽接合，并且在组装期间确保柄部分和活塞体之间的预定取向。

公开(公告)号：US08342539B2

公开(公告)日：2013-01-01

申请号：US12332773

申请日：2008-12-11

Applicant: Hanoch Guy

Inventor： Hanoch Guy

IPC: B23B31/11 ,  B25G3/30

CPC classification number: B23B31/1107 ,  B23B31/006 ,  B23B31/1122 ,  B23B31/208 ,  B23B2231/04 ,  B23B2260/056 ,  Y10T279/15 ,  Y10T279/17 ,  Y10T279/17931 ,  Y10T279/17948 ,  Y10T409/30952

Abstract: A clamping tool includes a holder, a connector and a tool. The holder has a rearwardly tapering bore and a holder thread having a first pitch. The connector has a cylindrical shape and a connector through bore. The connector further has a first connector thread having a pitch similar to the first pitch, and a second connector thread having a second pitch that is different from the first pitch. The tool has a rearwardly tapering rear portion and a tool thread having a pitch similar to the second pitch. In an assembled position, the rearwardly tapering rear portion of the tool abuts the rearwardly tapering bore of the holder, the holder thread is threadingly engaged with the first connector thread, and the tool thread is threadingly engaged with the second connector thread.

Abstract translation: 夹紧工具包括支架，连接器和工具。 保持器具有向后的锥形孔和具有第一间距的保持器螺纹。 连接器具有圆柱形形状和连接器通孔。 连接器还具有第一连接器螺纹，其具有类似于第一间距的螺距，以及具有与第一间距不同的第二间距的第二连接螺纹。 该工具具有向后渐缩的后部部分和具有类似于第二间距的间距的工具螺纹。 在组装位置，工具的向后渐缩的后部与支架的后向锥形孔相接触，保持螺纹与第一连接器螺纹螺纹接合，并且工具螺纹与第二连接器螺纹螺纹接合。

公开(公告)号：US20110274510A1

公开(公告)日：2011-11-10

申请号：US13144813

申请日：2010-01-15

Applicant: John Wayne Stoneback

Inventor： John Wayne Stoneback

IPC: B23Q3/12 ,  B23C5/26

CPC classification number: B23Q3/12 ,  B23B31/006 ,  B23B2231/0296 ,  Y10T29/49826 ,  Y10T279/34 ,  Y10T408/94 ,  Y10T409/303752 ,  Y10T409/309408 ,  Y10T409/30952

Abstract: A retention knob for use with a tool holder that is less prone to distorting a tapered tool holder surface, especially if it is over-tightened. The retention knob includes a knob head, a flange engageable with an end of a tool holder shank, a pilot segment receivable by the counter bore defined by said tool holder shank and a threaded segment spaced from said flange by an undercut segment. The threaded segment is configured so that it has a length that is substantially the minimum length required to achieve maximum thread holding strength. The undercut segment is configured to space the threaded segment from its head so that a distal end of the threaded segment is substantially near the bottom of the tapered bore forming part of the tool holder.

Abstract translation: 一个保持旋钮，用于刀架，不易扭曲锥形刀架表面，特别是过度拧紧时。 保持旋钮包括旋钮头，可与工具夹柄的端部接合的凸缘，可由所述工具保持器柄限定的反向孔可接受的导向段，以及通过底切段与所述凸缘间隔开的螺纹段。 螺纹段被构造成使得其具有基本上达到最大螺纹保持强度所需的最小长度的长度。 底切部分构造成使螺纹段从其头部空间使得螺纹段的远端基本上靠近形成刀架的一部分的锥形孔的底部。

公开(公告)号：US07946595B2

公开(公告)日：2011-05-24

申请号：US12721617

申请日：2010-03-11

Applicant: Wolfgang Madlener ,  Wilfried Veil

Inventor： Wolfgang Madlener ,  Wilfried Veil

IPC: B23B31/02

CPC classification number: B23B31/006 ,  Y10T279/34 ,  Y10T279/3493 ,  Y10T279/35 ,  Y10T409/309408

Abstract: A tool holder, in particular for a measuring sensor, with an interface to a spindle of a machine tool is proposed. The tool holder comprises, as seen from the interface for the spindle, a material portion which differs from the customary basic material of a tool holder in a lower coefficient of linear expansion α and/or in a lower heat conductivity λ. According to the invention, the material portion affords thermal decoupling between the tool-side portion of the tool holder and a tool received therein from the tool spindle for reducing a length change on account of an introduction of heat coming from a comparatively hot tool spindle.

Abstract translation: 提出了一种具有与机床主轴接口的测量传感器的工具夹具。 从主轴的界面可以看出，工具架包括以较低的线性膨胀系数α和/或较低热传导率λ与工具架的常规基本材料不同的材料部分。 根据本发明，材料部分在工具架的工具侧部分和从工具主轴接收的工具之间提供热解耦，以便由于引入来自较热的工具主轴的热而减小长度变化。

公开(公告)号：US20080260483A1

公开(公告)日：2008-10-23

申请号：US11787875

申请日：2007-04-18

Applicant: Harold D. Cook

Inventor： Harold D. Cook

IPC: B23C5/26

CPC classification number: B23B31/006 ,  B23B2226/33 ,  B23B2250/16 ,  B23B2260/114 ,  B23Q11/0032 ,  Y10T408/76 ,  Y10T409/303752 ,  Y10T409/304312 ,  Y10T409/30952

Abstract: A tool holder for use in a rotating spindle of a milling machine. The tool holder comprises a conically tapered shank portion for insertion into the spindle and a cutting tool mounting portion. Disposed between the shank and mounting portions is a flange portion. The flange portion includes a continuous channel formed therein which circumvents the shank portion and is adapted to accommodate a dampening member. The dampening member is compressable between the flange portion and the spindle when the tool holder is inserted into the spindle, and is adapted to eliminate harmonic resonance attributable to the use of the tool holder with a cutting tool.

Abstract translation: 用于铣床的旋转主轴的刀架。 工具架包括用于插入主轴的圆锥形锥形柄部分和切削工具安装部分。 设置在柄和安装部之间的是凸缘部。 凸缘部分包括形成在其中的连续通道，其围绕柄部分并且适于容纳阻尼构件。 当工具架插入主轴时，阻尼构件可在凸缘部分和心轴之间被压缩，并且适于消除由于使用刀架而产生的谐波共振。