公开(公告)号：US20100189523A1

公开(公告)日：2010-07-29

申请号：US12669989

申请日：2008-08-26

申请人： Takuma Nonaka ,  Terufumi Hamano ,  Michio Yamashita

发明人： Takuma Nonaka ,  Terufumi Hamano ,  Michio Yamashita

IPC分类号： B23B51/00

CPC分类号： B23B51/12 ,  B23B31/11 ,  B23B51/00 ,  B23B2226/75 ,  B23B2251/02 ,  B23B2260/138 ,  B23B2270/12 ,  B23B2270/58 ,  Y10T408/907 ,  Y10T408/90993 ,  Y10T408/95

摘要： In a drilling tool including: a shank located at a tip side of a tool main body; and a bit located at a tip side of the shank, the shank and the bit (connection body) are connected to each other via screws, and a guide part for center alignment for aligning the centers of the shank and the bit is formed in the vicinity of screw portions of the shank and the bit.

摘要翻译： 一种钻具，其特征在于，包括：柄部，位于刀具主体的前端侧; 并且位于柄部的尖端侧的位，柄和钻头（连接体）通过螺钉彼此连接，并且用于对准柄部和钻头的中心的用于中心对准的引导部分形成在 柄部和钻头的螺纹部分附近。

公开(公告)号：US20090196700A1

公开(公告)日：2009-08-06

申请号：US12012814

申请日：2008-02-05

申请人： Verica Maras

发明人： Verica Maras

IPC分类号： B23B31/107

CPC分类号： B23B31/008 ,  B23B31/4006 ,  B23B31/4033 ,  B23B2270/12 ,  Y10T279/17752 ,  Y10T279/17786 ,  Y10T279/26 ,  Y10T279/29 ,  Y10T408/04 ,  Y10T408/953

摘要： A rotary tool includes a collet which in one embodiment includes a bit holder defining a shank receiving bore, a transfer member for transferring rotational force from the bit holder to the shank of an accessory, and a centering member positioned within the bit holder and configured to automatically grip the shank when the shank is positioned within the shank receiving bore.

摘要翻译： 旋转工具包括夹头，其在一个实施例中包括限定了柄接收孔的钻头保持器，用于将旋转力从钻头保持器传递到附件的柄部的转移构件和定位在钻头夹持器内的定心构件， 当柄位于柄接收孔内时，自动地握住柄。

公开(公告)号：US20090179371A1

公开(公告)日：2009-07-16

申请号：US11985721

申请日：2007-11-16

申请人： Bruno Sandmeier

发明人： Bruno Sandmeier

IPC分类号： B23Q3/00 ,  B23B5/34

CPC分类号： B23B31/34 ,  B23B31/1071 ,  B23B31/201 ,  B23B2270/12 ,  B23B2270/14 ,  B23Q1/0063 ,  Y10T279/1033 ,  Y10T279/17008 ,  Y10T279/3406

摘要： A work piece carrier is provided with two reference systems for accurately positioning it with regard to a chuck member. The work piece carrier comprises a central aperture with the two opposite ends of the aperture surrounded by one of the reference systems. The two reference systems are independent from each other and allow the work piece carrier to be attached to the chuck member in two different positions. Assigned to each reference system is a protrusion surrounding the central aperture and extending substantially in the direction of the central longitudinal axis of the work piece carrier. The particular protrusion is provided with a shoulder serving as a clamping surface, adapted to be engaged by clamping elements provided in the chuck member. Preferably, also the centering elements for defining the position of the work piece carrier with regard to the chuck member are located on the particular protrusion.

摘要翻译： 工件托架设置有两个参考系统，用于相对于卡盘构件精确定位它。 工件托架包括中心孔，孔的两个相对端被参考系中的一个包围。 两个参考系统彼此独立并且允许工件托架在两个不同的位置附接到卡盘构件。 分配给每个参考系统的是围绕中心孔并基本上沿着工件载体的中心纵向轴线的方向延伸的突起。 该特定突起设置有用作夹紧表面的肩部，其适于通过设置在卡盘构件中的夹紧元件来接合。 优选地，用于限定工件托架相对于卡盘构件的位置的定心元件也位于特定突起上。

公开(公告)号：US20090090226A1

公开(公告)日：2009-04-09

申请号：US11991179

申请日：2006-07-21

申请人： Detlef Sahm ,  Kurt Birk ,  Jochen Dieringer ,  Ralf Kiessig

发明人： Detlef Sahm ,  Kurt Birk ,  Jochen Dieringer ,  Ralf Kiessig

IPC分类号： B23B29/00

CPC分类号： B23B29/242 ,  B23B2270/12 ,  Y10T82/2585 ,  Y10T82/2587

摘要： The invention relates to a tool revolver, in particular for a machine tool, comprising a tool disk (1) which is rotatable about a revolver axis and provided with a plurality of tool stations which are distributed along the disk circumference and can be moved to an operation position by the disk (1) rotation, wherein at least one part of said tool stations (13) comprises a reception area (25) for receiving a tool holder (3) and a fixing device is used for fixing a corresponding tool holder (3) at a defined position in the reception area (25), respectively. The interaction between an elastic adjusting body (31) which is protruded perpendicularly to the reception area (25) and is used in the form of an orientation element for positioning, and adjusting surfaces (41, 43) deepened into a base surface (7) of the tool holder (3) enables the tool holder to take an adjustment position when a screw fitting is fastened.

公开(公告)号：US20080080939A1

公开(公告)日：2008-04-03

申请号：US11906548

申请日：2007-10-02

申请人： Toshiki Hirukawa ,  Hideki Hayashi ,  Hiroki Nakagawa

发明人： Toshiki Hirukawa ,  Hideki Hayashi ,  Hiroki Nakagawa

IPC分类号： B23B51/00

CPC分类号： B23B51/02 ,  B23B2251/241 ,  B23B2251/248 ,  B23B2251/62 ,  B23B2270/12 ,  Y10T408/03 ,  Y10T408/52 ,  Y10T408/567

摘要： A cutting tool is provided to process a processed member having an opening portion with a curved inner surface, so that a through hole is formed and a part of the inner surface of the opening portion corresponding to the through hole is processed. The through hole extends from a surface of the processed member to reach the opening portion. The cutting tool includes a shank member, and a processing member having a smaller diameter than the shank member. A groove portion of the processing member has a cutting edge, and a chip evacuation groove through which chip is expelled outward. A self guide portion of the processing member is arranged between the groove portion and the shank member and provided with a substantially cylindrical shape, to guide the cutting edge toward the part of the inner surface of the opening portion corresponding to the through hole in the processing.

摘要翻译： 提供了一种切割工具来处理具有弯曲内表面的开口部分的加工构件，从而形成通孔，并且处理与通孔相对应的开口部分的内表面的一部分。 通孔从被处理构件的表面延伸到达开口部分。 切割工具包括柄部件和直径小于柄部件的加工部件。 处理部件的槽部具有切削刃，芯片排出槽通过芯片向外侧排出。 处理部件的自引导部分设置在槽部和柄部件之间并且设置有大致圆筒形状，以在加工中将切削刃朝向对应于通孔的开口部的内表面的一部分引导 。

公开(公告)号：US07303195B2

公开(公告)日：2007-12-04

申请号：US11106276

申请日：2005-04-14

申请人： Peter Nie

发明人： Peter Nie

IPC分类号： B23B31/02 ,  B23Q3/00

CPC分类号： B23B31/12 ,  B23B31/001 ,  B23B31/103 ,  B23B2270/12 ,  B23H7/26 ,  B23Q1/0072 ,  Y10T279/1953 ,  Y10T279/26 ,  Y10T409/309016

摘要： The clamping apparatus comprises a chuck member and a pallet releasably attachable thereto. The chuck member has four centering grooves, arranged offset to each other by 90° around the central Z-axis, while the pallet has four correspondingly located centering pins. In each of the four centering grooves, one of the groove flanks serves for centering the associated centering pin of the pallet, while the other groove flank is constituted by a clamping member. Upon clamping the pallet to the chuck member, the associated clamping member engages a recess provided on the centering pin and pulls the latter one in Z-direction into the centering groove of the chuck member. Simultaneously, the clamping member also presses the centering pin against the other groove flank. Thereby, the pallet is positioned relative to the chuck member in X-, Y- and Z-directions and clamped to the chuck member.

摘要翻译： 夹紧装置包括卡盘构件和可释放地附接到其上的托盘。 卡盘构件具有四个定心槽，其围绕中心Z轴彼此偏移90°，而托盘具有四个相应定位的定心销。 在四个定心槽中的每一个中，一个沟槽侧面用于使托盘的相关联的定心销对中，而另一个槽侧面由夹紧构件构成。 在将托盘夹紧到卡盘构件上时，相关联的夹紧构件接合设置在定心销上的凹部，并将后者沿Z方向拉入卡盘构件的定心槽。 同时，夹紧构件也将定心销压靠在另一个槽腹面上。 因此，托盘相对于卡盘构件在X，Y和Z方向上定位并夹紧到卡盘构件。

公开(公告)号：US20070246875A1

公开(公告)日：2007-10-25

申请号：US11630639

申请日：2005-01-24

申请人： Roberto Sammartin ,  Antonio Fassina

发明人： Roberto Sammartin ,  Antonio Fassina

IPC分类号： B25B11/00

CPC分类号： B23B31/16116 ,  B23B31/28 ,  B23B2270/12 ,  B23B2270/38

摘要： A device is provided for clamping workpieces which are subjected to mechanical machining including a device for centering the workpiece on a workpiece holder with respect to an axis (X) about which the holder is caused to rotate during mechanical machining of the workpiece, and a device for clamping the workpiece relative to the workpiece holder, in which the clamping device includes at least one member supporting the workpiece secured to the rotating holder and releasably secured to the workpiece by magnetic attraction.

摘要翻译： 一种装置，用于夹持经过机械加工的工件，包括用于使工件在工件保持架上对中的装置，该装置相对于在工件的机械加工期间保持器绕其旋转的轴线（X） 用于夹紧工件相对于工件保持器，夹紧装置包括至少一个支撑固定到旋转保持器上的工件的构件，并通过磁吸引力可释放地固定到工件上。

公开(公告)号：US20070053758A1

公开(公告)日：2007-03-08

申请号：US11595693

申请日：2006-11-10

申请人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Kazuhiro Shimono

发明人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Kazuhiro Shimono

IPC分类号： B23C5/00

CPC分类号： B23B31/026 ,  B23B31/117 ,  B23B31/1177 ,  B23B31/20 ,  B23B2265/12 ,  B23B2270/12 ,  B23Q17/2216 ,  Y10T408/858 ,  Y10T408/85843 ,  Y10T409/30952

摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.

摘要翻译： 工具架配备有用于校正工具尖端的磨损的尖端径向校正机构。 刀头径向校正机构包括形成在保持器主体的圆柱形支撑部分上的环形阶梯部分; 可旋转地装配到所述环形台阶部分上的环件; 设置在所述环构件内的偏心凸轮，所述偏心凸轮径向延伸穿过所述环构件并能够围绕径向延伸的轴线旋转; 以及设置在所述环构件内的销以能够沿着与所述保持器主体的凸缘部的中心轴线平行的方向移动。 销的一端与偏心凸轮接触，并且销的另一端与夹紧套筒的后端面接触，夹紧套筒夹持插入保持器主体的卡盘套筒中的工具。 旋转偏心凸轮以调节销向夹紧套筒的后端面施加的压力，从而使卡盘套筒的基端部沿径向弹性变形，使得尖端径向 的工具接近零。

公开(公告)号：US20070031205A1

公开(公告)日：2007-02-08

申请号：US11462489

申请日：2006-08-04

申请人： Hanoch Guy

发明人： Hanoch Guy

IPC分类号： B23C5/00

CPC分类号： B23B31/11 ,  B23B31/4006 ,  B23B2270/12 ,  B23C5/109 ,  B23C5/26 ,  B23C2210/02 ,  Y10T82/2589 ,  Y10T279/17581 ,  Y10T408/858 ,  Y10T408/85843 ,  Y10T409/309408 ,  Y10T409/30952

摘要： A tool assembly in which a tool is removably secured to a tool holder. A sleeve of the tool is first fitted onto a shaft of the tool holder and then, by symmetrically radially expanding the shaft, the tool is secured to the tool holder.

摘要翻译： 工具组件，其中工具可拆卸地固定到工具架上。 首先将工具的套筒安装在工具架的轴上，然后通过对称地径向扩大轴，将工具固定在工具架上。

公开(公告)号：US07037053B2

公开(公告)日：2006-05-02

申请号：US10387086

申请日：2003-03-12

申请人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Kazuhiro Shimono

发明人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Kazuhiro Shimono

IPC分类号： B23C5/00

CPC分类号： B23B31/026 ,  B23B31/117 ,  B23B31/1177 ,  B23B31/20 ,  B23B2265/12 ,  B23B2270/12 ,  B23Q17/2216 ,  Y10T408/858 ,  Y10T408/85843 ,  Y10T409/30952

摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.