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公开(公告)号：US20170239733A1
公开(公告)日：2017-08-24
申请号：US15585572
申请日：2017-05-03
IPC分类号： B23B31/117 , B29C45/28 , B29C45/64
CPC分类号： B23B31/1179 , B23B27/002 , B23B31/02 , B23B31/08 , B23B2226/33 , B23B2228/16 , B23B2231/24 , B23B2240/24 , B23B2250/12 , B23B2250/16 , B23B2270/06 , Y10T279/17111 , Y10T279/17965 , Y10T408/76 , Y10T409/304312
摘要： A tool holder is provided comprising a base body for coupling with a drive spindle that can be driven rotatingly, whereon a clamping chuck for clamping a tool is provided, further comprising a damping element arranged between the base body and the clamping chuck, wherein the damping element is made of an elastomeric material or of a shape memory alloy, and wherein the clamping chuck is solely connected to the base body by means of the damping element.
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公开(公告)号：US09616541B2
公开(公告)日：2017-04-11
申请号：US14380957
申请日：2013-02-06
申请人： HAIMER GMBH
发明人： Franz Haimer , Josef Haimer
IPC分类号： B23Q11/10 , B23B31/117
CPC分类号： B23Q11/1023 , B23B31/1179 , B23B2231/24 , B23B2240/28 , B23B2250/12 , Y10T279/17111 , Y10T279/17957 , Y10T279/17965 , Y10T279/3493
摘要： A shrink-fit chuck having a receiving body, a receiving opening for a tool shank, arranged in the receiving body, an accumulation and collection chamber arranged in the front region of the receiving opening and at least one coolant supply channel leading to the accumulation and collection chamber. The accumulation and collection chamber is delimited to the front by a ring bar arranged at the front end of the receiving opening. The internal diameter of the ring bar is adjusted to the internal diameter of the receiving opening in such a manner that as small an annular gap as possible exists between the ring bar and the tool shank. A plurality of outlet openings are provided in the ring bar for discharging to the outside a coolant routed via the coolant supply channel into the accumulation and collection chamber.
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公开(公告)号：US09387542B2
公开(公告)日：2016-07-12
申请号：US14010625
申请日：2013-08-27
申请人： James Gosselin
发明人： James Gosselin
IPC分类号： B23B31/113 , B23C5/26 , B23Q3/12 , B23B31/00 , B23B31/02 , B23B31/107 , B23B31/11 , B23B31/40 , B27B5/30
CPC分类号： B23C5/26 , B23B31/006 , B23B31/02 , B23B31/1075 , B23B31/1122 , B23B31/113 , B23B31/4073 , B23Q3/12 , B27B5/30 , Y10T29/49948 , Y10T279/17965 , Y10T409/30952
摘要： An integrated clamping system for a machine tool includes a male locating taper and a tool holder integrally formed therewith and extending therefrom. The male locating taper is configured to be received by a female tapered holding fixture of the machine tool. The tool holder has an axial bore for slidably receiving a machining tool. The male locating taper is also provided with a circumferential groove for receiving cam lobes of a locking cam nut to secure the machining tool to the machine.
摘要翻译： 一种用于机床的集成夹持系统包括阳定位锥体和与其一体形成并从其延伸的刀架。 阳定位锥体构造成由机床的阴锥形保持夹具接收。 工具架具有用于可滑动地接收加工工具的轴向孔。 阳定位锥体还设置有用于接收锁定凸轮螺母的凸轮凸角的周向槽，以将机加工工具固定到机器上。
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公开(公告)号：US08439369B2
公开(公告)日：2013-05-14
申请号：US13066792
申请日：2011-04-25
申请人： Franz Haimer
发明人： Franz Haimer
IPC分类号： B23B31/117
CPC分类号： B23B31/00 , B23B31/1179 , Y10T29/49865 , Y10T279/17 , Y10T279/17153 , Y10T279/17957 , Y10T279/17965 , Y10T408/76 , Y10T409/304312 , Y10T409/30952
摘要： A shrink-fit chuck tool holder which comprises: clamping means which are provided centrally with respect to an axis of rotation of the tool holder for holding a shank of a rotary tool, and which define a receiving opening for the shank. The clamping means can be displaced in the radial direction between a release position for insertion or removal of the shank and a clamping position. The clamping means are assigned a clamping surface with a cylindrical contour which, in the clamping position, bears against the outer circumferential surface of the shank. The clamping surface has a helical groove surrounding the axis of rotation or a multiplicity of annular grooves surrounding the axis of rotation, which as seen in the direction of the axis of rotation project towards the axis of rotation and the roof surfaces of which form the clamping surface.
摘要翻译： 一种收缩配合卡盘工具架，其包括：夹持装置，其相对于工具架的旋转轴线居中地设置，用于保持旋转工具的柄部，并且限定了用于柄的接收开口。 夹紧装置可以在用于插入或移除柄部的释放位置和夹紧位置之间沿径向位移。 夹紧装置被分配有具有圆柱形轮廓的夹紧表面，其在夹紧位置处抵靠柄的外圆周表面。 夹紧表面具有围绕旋转轴线的螺旋槽或围绕旋转轴线的多个环形槽，其沿着旋转轴线的方向朝向旋转轴线突出，并且其顶部表面形成夹紧 表面。
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公开(公告)号：US20130025898A1
公开(公告)日：2013-01-31
申请号：US13640216
申请日：2011-04-06
IPC分类号： B25B21/00
CPC分类号： B25B21/002 , B25B13/48 , B25B23/141 , B25B23/1427 , F16B39/16 , Y10T279/17965 , Y10T279/3406
摘要： A fastening tool is provided that incorporates, in an outer annular body into which a first nut is inserted to03 be driven to rotate, an inner annular body into which a first nut and a second nut having a pitch different from the pitch of the first nut are inserted to be driven to rotate, and that simultaneously rotates the two nuts and fastens the nuts to a bolt. A flange shaft body is driven to rotate relatively to the outer annular body and the inner annular body via a plurality of balls. The balls are held by the flange shaft body and pressed towards notches of the outer annular body and the inner annular body with urging forces of first and second urging members via holding members respectively.
摘要翻译： 提供一种紧固工具，该固定工具包括在外部环形体中，第一螺母被插入到外部环形体中以被驱动旋转;内部环形体，第一螺母和第二螺母具有不同于第一螺母的螺距 被插入以被驱动旋转，同时旋转两个螺母并将螺母紧固到螺栓上。 驱动凸缘轴体通过多个球相对于外环形体和内环形体旋转。 球由凸缘轴体保持，并分别通过保持构件通过第一和第二推动构件的作用力而被挤压到外环形体和内环形体的凹口。
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公开(公告)号：US08302708B1
公开(公告)日：2012-11-06
申请号：US12464737
申请日：2009-05-12
申请人： E. Sean Cox , Russell Roy Myers
发明人： E. Sean Cox , Russell Roy Myers
CPC分类号： E21B17/03 , Y10T279/17008 , Y10T279/17965 , Y10T408/907 , Y10T408/957
摘要： A drill wrench for driving drill steels, drill bits, and bolts during drilling and bolting operations is disclosed. The drill wrench may include an internal driver for driving a drill steel. The internal driver may be inserted in an internal-drive recess defined within an end of the drill steel. When the drill wrench is rotated, the internal driver may drive the drill steel by engaging at least one surface within the end of the drill steel. The drill wrench may also include an external support member that supports the drill steel during drilling. The external support member may also drive the drill steel by engaging an outer peripheral portion of the drill steel when the drill wrench is rotated.
摘要翻译： 公开了一种用于在钻孔和螺栓操作期间驱动钻杆，钻头和螺栓的钻孔器。 钻扳手可以包括用于驱动钻钢的内部驱动器。 内部驱动器可以插入在钻钢的端部内限定的内部驱动凹部中。 当钻扳手旋转时，内部驱动器可以通过接合钻钢杆的端部内的至少一个表面来驱动钻钢。 钻扳手还可以包括在钻孔期间支撑钻钢的外部支撑构件。 当钻具旋转时，外部支撑构件也可以通过与钻钢的外周部分接合而驱动钻钢。
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公开(公告)号：US07802950B2
公开(公告)日：2010-09-28
申请号：US11502686
申请日：2006-08-11
申请人： Manfred Neumeier
发明人： Manfred Neumeier
IPC分类号： B23B31/02
CPC分类号： H05B6/14 , B23B31/1179 , B23P11/027 , H05B6/40 , Y10T29/49865 , Y10T29/53704 , Y10T279/17 , Y10T279/17965 , Y10T409/30952
摘要： A tool clamping insert has a tool holder for receiving a tool shank. The tool holder hole is nominally smaller than the tool shank to be therein but upon heating of the insert expands to a size permitting insertion of the tool shank and, upon cooling, shrink fitting therein. The insert has an external clamping surface and is positioned in a clamping unit. The clamping surface and the tool holder hole are each configured with diameters, external and internal respectively, that change along the progression of their axial lengths.
摘要翻译： 工具夹紧插入件具有用于接收工具柄的刀架。 工具保持孔的名义上小于其中的工具柄，但是当插入件的加热膨胀到允许工具柄插入的尺寸时，并且在冷却时收缩配合在其中。 插入件具有外部夹紧表面并且位于夹紧单元中。 夹紧表面和工具保持器孔分别被构造成分别沿其轴向长度的进展而改变的外部和内部的直径。
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公开(公告)号：US20080136125A1
公开(公告)日：2008-06-12
申请号：US11945796
申请日：2007-11-27
申请人： Daniel Hirt , Juergen Gairing
发明人： Daniel Hirt , Juergen Gairing
IPC分类号： B23B5/22
CPC分类号： B25B23/141 , B25F3/00 , Y10T279/17965
摘要： An attachment for a power tool has a tool receptacle for receiving a tool bit, a locking unit which is detachably mountable on a housing of a power tool, an output shaft, which is connectable to a drive shaft of the power tool in a manner fixed against relative rotation, and a device for adjusting the torque.
摘要翻译： 用于电动工具的附件具有用于接收工具头的工具插座，可拆卸地安装在电动工具的壳体上的锁定单元，输出轴，其以固定的方式连接到电动工具的驱动轴 防止相对旋转，以及用于调节扭矩的装置。
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公开(公告)号：US20070140803A1
公开(公告)日：2007-06-21
申请号：US11300915
申请日：2005-12-15
CPC分类号： B23B31/02 , B23B31/1179 , B23B2260/072 , B23P11/027 , Y10T29/49865 , Y10T279/17965 , Y10T409/30952
摘要： A shrink fit tool holder includes a shank or body that includes a tool holder portion, a flange member, a tapered outer surface that generally corresponds to a tapered bore of a spindle, and a central bore or aperture for accommodating a cutting tool. The central bore includes a plurality of grooves formed in a predetermined pattern that decrease a surface contact area between the tool holder portion and the cutting tool, thereby reducing an amount of conductive heat transfer between the tool holder portion and the cutting tool. As a result, there is less expansion in the tool shank relative to the tool holder.
摘要翻译： 收缩配合工具保持器包括柄或主体，其包括工具保持器部分，凸缘构件，通常对应于主轴的锥形孔的锥形外表面以及用于容纳切割工具的中心孔或孔。 中心孔包括以预定图案形成的多个凹槽，其减小了工具保持器部分和切割工具之间的表面接触面积，从而减少了工具保持器部分和切割工具之间的导电传热量。 结果，刀柄相对于刀架的膨胀较小。
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公开(公告)号：US06779955B2
公开(公告)日：2004-08-24
申请号：US10144060
申请日：2002-05-11
申请人： Evgeny I. Rivin
发明人： Evgeny I. Rivin
IPC分类号： B23C526
CPC分类号： B23B31/006 , B23B31/117 , B23B2228/16 , B23B2260/022 , B23B2260/114 , B23B2270/06 , Y10T279/17965 , Y10T403/7054 , Y10T403/7061 , Y10T408/76 , Y10T408/95 , Y10T409/304312 , Y10T409/309408 , Y10T409/30952
摘要： A surface connection between mechanical components having intermediate deformable elements between the connected contact surfaces, shaped as segments of solid or hollow cylinders with straight or curvilinear axes and their cross sections are compressed in the radial direction during assembly of the connection, thus allowing for adjustments of relative positioning of the connected components, for compensating dimensional imperfections, and for enhancement of stiffness and/or damping of the connection.
摘要翻译： 在连接的接触表面之间具有中间可变形元件的机械部件之间的表面连接在连接部件的组装过程中在径向方向上被压缩，所述连接的接触表面形成为具有直线或曲线轴线的实心圆柱体或中空圆柱体的截面，从而允许调节 连接部件的相对定位，用于补偿尺寸缺陷以及用于增强连接的刚度和/或阻尼。
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