Hand-held sharpener with multi-stage sharpening capabilities
    1.
    发明授权
    Hand-held sharpener with multi-stage sharpening capabilities 有权
    手持式磨刀机具有多级磨刀功能

    公开(公告)号:US09050709B1

    公开(公告)日:2015-06-09

    申请号:US13315101

    申请日:2011-12-08

    申请人: Daniel T. Dovel

    发明人: Daniel T. Dovel

    IPC分类号: B24D15/08

    CPC分类号: B24D15/08 B24B3/54 B24D15/065

    摘要: A multi-stage hand-held sharpener includes a handle with an outer grip surface, and a first sharpening stage incorporated into the handle having a first abrasive surface. The first sharpening stage is adapted to facilitate a primary sharpening operation by a user upon a tool responsive to the user contactingly advancing a cutting edge of the tool against the first abrasive surface. A second sharpening stage includes a guide surface which extends in a non-orthogonal direction adjacent a second abrasive surface to establish a reference angle. The second sharpening stage facilitates a secondary sharpening operation by the user upon the tool responsive to the user contactingly engaging a side of the tool with the guide surface to orient the tool at said reference angle, and advancing a cutting edge of the tool against the second abrasive surface while maintaining the tool at said presentation angle.

    摘要翻译: 多级手持式磨刀器包括具有外抓握表面的把手和结合到手柄中的具有第一研磨表面的第一磨刀台。 第一磨削阶段适于在使用者响应于使用者将刀具的切割刃接触地推进抵靠第一研磨表面的工具时促进使用者进行主锐化操作。 第二磨削阶段包括导向表面,该引导表面沿与第二研磨表面相邻的非正交方向延伸以建立参考角。 第二磨削阶段便于使用者在工具响应于使用者接触地将工具的一侧与引导表面接合以使工具以所述参考角度定向并使工具的切割刃抵靠第二磨削步骤 同时将工具保持在所述呈现角度。

    Sharpener for cutting tools
    2.
    发明授权
    Sharpener for cutting tools 有权
    磨刀机刀具

    公开(公告)号:US08784162B1

    公开(公告)日:2014-07-22

    申请号:US12490794

    申请日:2009-06-24

    申请人: Daniel T. Dovel

    发明人: Daniel T. Dovel

    IPC分类号: B24B3/54

    摘要: Various embodiments of the present invention are generally directed to an apparatus for sharpening a cutting tool. A tensioner assembly applies a biasing force to a roller to maintain a selected tension in a belt and to facilitate translational displacement of the roller during deflection of the belt. In some embodiments, the tensioner assembly includes a shaft with an L-shaped groove with an elongated portion and an offset portion to facilitate transition of the roller between an extended position and a retracted position. In related embodiments, the tensioner assembly comprises a shaft with an elongated groove to facilitate tracking alignment of the belt on the roller. In further related embodiments, a guide housing is provided adjacent an abrasive medium with a guide slot and magnet to facilitate presentation of a cutting tool against the abrasive medium.

    摘要翻译: 本发明的各种实施例通常涉及用于磨削切削工具的装置。 张紧器组件向辊施加偏压力以保持带中的选定张力,并且有助于在带的偏转期间辊的平移位移。 在一些实施例中,张紧器组件包括具有L形槽的轴,其具有细长部分和偏移部分,以便于在延伸位置和缩回位置之间转动辊。 在相关实施例中,张紧器组件包括具有细长槽的轴,以便于跟踪带在辊上的对准。 在进一步的相关实施例中,引导壳体与研磨介质相邻设置有引导槽和磁体,以便于将切割工具呈现在研磨介质上。

    Wideblade sharpening guide
    3.
    发明授权
    Wideblade sharpening guide 有权
    大刃磨刀指南

    公开(公告)号:US08388413B1

    公开(公告)日:2013-03-05

    申请号:US12563886

    申请日:2009-09-21

    IPC分类号: B24B1/00 B24B19/00

    CPC分类号: B24B3/60 B24B41/066 B24D15/06

    摘要: Apparatus and method for sharpening a tool, such as a chisel. A sharpening guide applies a clamping force to secure the tool and advances a beveled leading edge surface of the secured tool against an abrasive surface to sharpen a cutting edge while the guide is in an upright orientation. An alignment plate nestingly receives the guide in an inverted orientation to align the tool prior to sharpening. During alignment, a back surface of the tool slidingly contacts an upper plate surface and the cutting edge contactingly abuts an alignment feature which projects from the plate surface. In some embodiments, the alignment feature comprises a removable alignment pin selectively insertable into a plurality of spaced apart apertures, each providing a final bevel angle for the sharpened tool.

    摘要翻译: 用于磨削诸如凿子的工具的装置和方法。 磨削引导件施加夹紧力以固定工具,并且使得固定工具的倾斜的前缘表面抵靠研磨表面前进,以在引导件处于直立方向时锐化切割边缘。 对准板以倒置的方向嵌套地接收引导件,以在磨削之前对准工具。 在对准期间,工具的后表面滑动地接触上板表面,并且切割边缘接触地抵靠从板表面突出的对准特征。 在一些实施例中,对准特征包括可选择性地插入到多个间隔开的孔中的可拆卸对准销,每个孔为尖锐工具提供最终的斜角。

    Cutting Tool Sharpener
    4.
    发明申请
    Cutting Tool Sharpener 有权
    刀具磨刀机

    公开(公告)号:US20080214095A1

    公开(公告)日:2008-09-04

    申请号:US11917647

    申请日:2006-12-21

    IPC分类号: B24B3/00 B24B9/00

    摘要: A tool sharpening assembly (100) suitable for sharpening cutting tools (140,350,366,546,562). In some embodiments, a wedge-shaped port is formed between a rotational first abrasive surface (160,262) and a stationary second abrasive surface (162,264) to sharpen a distal cutting edge (146) of a cutting tool (140,230,546). In other embodiments, a cooling mechanism (136,326,330,334,338) actively draws heat generated during a sharpening operation from a tool (140) and through a tool support structure (170,234,328,332) contactingly supporting the tool, in further embodiments, a rotatable abrasive slotted disc (364) comprises at least one inspection aperture (372) formed from an interior sidewall (390) with upper and lower leading and trailing edges (396,398,400,402) of non-uniform separation distance. In other embodiments, a cylindrical drum abrasive member (572) is provided with an associated stationary support plate (574). In further embodiments, a grinding wheel (580,600) is formed of a substrate (582,602) and a plurality of abrasive layers (584,586,592,612,614) adhered thereto.

    摘要翻译: 一种适于磨削切削刀具的刀具磨削组件(100)(140,350,366,546,562)。 在一些实施例中,在旋转的第一研磨表面(160,262)和固定的第二研磨表面(162,264)之间形成楔形端口,以锐化切割工具(140,230,546)的远端切割边缘(146)。 在其它实施例中,冷却机构(136,326,330,334,338)在进一步的实施例中,可旋转的研磨开槽的盘(364)在活动过程中从工具(140)和通过接触地支撑工具的工具支撑结构(170,234,328,332)有效地吸收产生的热量, 包括由内侧壁(390)形成的至少一个检查孔(372),其具有不均匀间隔距离的上下前缘(396,398,400,402)。 在其他实施例中,圆柱形鼓研磨件(572)设置有相关联的固定支撑板(574)。 在另外的实施例中,砂轮(580,600)由粘合到其上的基底(582,602)和多个磨料层(584,586,592,612,614)形成。

    Cutting tool sharpener
    5.
    发明授权
    Cutting tool sharpener 有权
    切削刀具磨刀机

    公开(公告)号:US08696407B2

    公开(公告)日:2014-04-15

    申请号:US12809522

    申请日:2008-06-26

    申请人: Daniel T. Dovel

    发明人: Daniel T. Dovel

    IPC分类号: B24B3/54 B24B3/00

    摘要: Method (300) and apparatus (100) for sharpening a cutting tool (114, 132, 204, 210, 216). A flexible abrasive belt (116, 116A, 116B, 162, 172) with a selected linear stiffness and an abrasive surface (128A, 128B) of selected abrasiveness level is driven (304) in a selected direction along a selected plane between a first support (122) and a second support (118). In some embodiments, the cutting tool is presented (306, 308) in contacting engagement against the abrasive surface to induce torsion of the belt (140, 144, 148) out of the selected plane to conform to a cutting edge (138, 168, 178, 207, 208, 213, 214, 215) of the cutting tool. In further embodiments, presentation of the cutting tool against the abrasive surface of the belt (306, 308) induces bending of the belt out of said selected plane at a radius of curvature (169, 179) determined in relation to said linear stiffness to shape a side surface (164, 166, 174, 176) of the cutting tool with said radius of curvature.

    摘要翻译: 用于磨削切削工具(114,132,204,210,216)的方法(300)和装置(100)。 具有所选择的线性刚度的柔性研磨带(116,116A,116B,162,172)和具有选定的磨蚀水平的研磨表面(128A,128B)沿选定的方向被驱动(304)沿第一支撑件 (122)和第二支撑件(118)。 在一些实施例中,提供切割工具(306,308)与磨料表面接触接合以引导带(140,144,148)从所选择的平面中的扭转以符合切割边缘(138,168, 178,207,208,213,214,215)。 在另外的实施例中,切割工具抵靠着带子(306,308)的研磨表面的呈现引起了在相对于所述线性刚度至形状确定的曲率半径(169,179)处将带的弯曲超出所述选定平面 所述切削工具的具有所述曲率半径的侧表面(164,166,174,176)。

    ABRASIVE SLOTTED DISC WITH CONTROLLED AXIAL DISPLACEMENT OF A WORKPIECE
    6.
    发明申请
    ABRASIVE SLOTTED DISC WITH CONTROLLED AXIAL DISPLACEMENT OF A WORKPIECE 有权
    具有控制的工件的轴向位移的磨料槽

    公开(公告)号:US20080274677A1

    公开(公告)日:2008-11-06

    申请号:US12114632

    申请日:2008-05-02

    申请人: Daniel T. Dovel

    发明人: Daniel T. Dovel

    IPC分类号: B24B3/00 B24B1/00

    CPC分类号: B24B3/38 B24D7/18

    摘要: Apparatus and method for sharpening a workpiece, such as a cutting tool. An abrasive disc is rotatable about a disc rotational axis and includes a plurality of spaced apart, radially disposed apertures extending therethrough from a first surface to an opposing second surface of the disc. The first surface is configured to facilitate sharpening of a workpiece by contacting engagement of the workpiece against an abrasive layer adjacent the first surface between adjacent first and second apertures of said plurality. The first surface further induces controlled axial displacement of the workpiece away from the disc as the second aperture approaches the workpiece during disc rotation. The first surface is preferably concave so as to extend into the disc between each adjacent pair of the apertures. Alternatively, the first surface is provided with different compressibilities to induce the controlled axial displacement of the workpiece.

    摘要翻译: 用于磨削诸如切削工具的工件的装置和方法。 研磨盘可以围绕盘旋转轴线旋转并且包括多个间隔开的径向设置的孔,其从盘的第一表面延伸到相对的第二表面。 第一表面被配置为通过使工件接触相邻于所述多个相邻的第一和第二孔之间的第一表面的研磨层来促进工件的磨削。 当盘旋转期间第二孔径接近工件时,第一表面进一步引起工件远离盘的受控轴向位移。 第一表面优选是凹形的,以便在每个相邻的一对孔之间延伸到盘中。 或者,第一表面具有不同的可压缩性,以引起工件受控的轴向位移。

    Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a tool
    7.
    发明授权
    Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a tool 有权
    带多个磨棒的手持式磨刀机,用于磨削刀具的切削刃

    公开(公告)号:US09039494B1

    公开(公告)日:2015-05-26

    申请号:US13315110

    申请日:2011-12-08

    申请人: Daniel T. Dovel

    发明人: Daniel T. Dovel

    IPC分类号: B24D15/08 B24B3/54

    CPC分类号: B24D15/08 B24B3/54 B24D15/065

    摘要: A multi-rod hand-held sharpener includes a handle with an outer grip surface for a hand of a user, a first abrasive rod having a first outer abrasive surface with a first abrasiveness level, and a second abrasive rod having a second outer abrasive surface with a second abrasiveness level different from the first abrasiveness level. At least one guide surface extends toward the first sharpening surface at a selected guide angle non-orthogonal to the first sharpening surface. The user contactingly engages a side of the tool against the guide surface and a cutting edge of the tool against the first abrasive surface, and then advances the side of the tool away from the guide surface and the cutting edge against the first abrasive surface while maintaining the tool at the selected guide angle. An optional second guide adjacent the second abrasive surface at a different angle facilitates micro-beveling.

    摘要翻译: 多杆手持式磨刀器包括具有用于使用者的手的外抓握表面的手柄,具有第一磨损水平的第一外研磨表面的第一研磨棒和具有第二外研磨表面的第二研磨表面 具有与第一磨蚀水平不同的第二磨损水平。 至少一个引导表面以与第一磨削表面非正交的选定的引导角向着第一磨削表面延伸。 使用者将工具的一侧接触导向表面和工具的切割边缘抵靠第一研磨表面,然后使刀具的侧面远离引导表面和切割边缘抵靠第一研磨表面,同时保持 该工具处于选定的导向角度。 以不同的角度邻近第二研磨表面的可选的第二引导件有助于微斜切。

    CUTTING TOOL SHARPENER
    8.
    发明申请
    CUTTING TOOL SHARPENER 有权
    切割工具SHARPENER

    公开(公告)号:US20110136412A1

    公开(公告)日:2011-06-09

    申请号:US12809522

    申请日:2008-06-26

    申请人: Daniel T. Dovel

    发明人: Daniel T. Dovel

    IPC分类号: B24B3/36

    摘要: Method (300) and apparatus (100) for sharpening a cutting tool (114, 132, 204, 210, 216). A flexible abrasive belt (116, 116A, 116B, 162, 172) with a selected linear stiffness and an abrasive surface (128A, 128B) of selected abrasiveness level is driven (304) in a selected direction along a selected plane between a first support (122) and a second support (118). In some embodiments, the cutting tool is presented (306, 308) in contacting engagement against the abrasive surface to induce torsion of the belt (140, 144, 148) out of the selected plane to conform to a cutting edge (138, 168,178,207, 208, 213, 214, 215) of the cutting tool. In further embodiments, presentation of the cutting tool against the abrasive surface of the belt (306, 308) induces bending of the belt out of said selected plane at a radius of curvature (169, 179) determined in relation to said linear stiffness to shape a side surface (164, 166, 174, 176) of the cutting tool with said radius of curvature.

    摘要翻译: 用于磨削切削工具(114,132,204,210,216)的方法(300)和装置(100)。 具有所选择的线性刚度的柔性研磨带(116,116A,116B,162,172)和具有选定的磨蚀水平的研磨表面(128A,128B)沿选定的方向被驱动(304)沿第一支撑件 (122)和第二支撑件(118)。 在一些实施例中,呈现切割工具(306,308)与磨料表面的接触接合,以引导带(140,144,148)从所选择的平面中的扭转以符合切割边缘(138,168,178,207, 208,213,214,215)。 在另外的实施例中,切割工具抵靠着带子(306,308)的研磨表面的呈现引起了在相对于所述线性刚度至形状确定的曲率半径(169,179)处将带的弯曲超出所述选定平面 所述切削工具的具有所述曲率半径的侧表面(164,166,174,176)。

    Tool holder with moveable alignment finger
    9.
    发明授权
    Tool holder with moveable alignment finger 有权
    刀柄与可移动的对准手指

    公开(公告)号:US07147546B1

    公开(公告)日:2006-12-12

    申请号:US11244479

    申请日:2005-10-06

    申请人: Daniel T. Dovel

    发明人: Daniel T. Dovel

    IPC分类号: B24B1/00

    CPC分类号: B24B3/247 B24B47/22

    摘要: Method and apparatus for facilitating sharpening of a tool. A tool holder is provided to present the tool for sharpening against an abrasive member, such as a grinding wheel. A moveable jaw member preferably engages a side of the tool to align the tool with a reference axis. The jaw member preferably supports an alignment finger which moves with the jaw member and which contactingly engages the tool to establish a desired angular orientation of the tool with respect to said axis. The tool preferably includes a flute surface and a cutting edge, and the alignment finger contacts the flute surface adjacent said cutting edge. The alignment finger is further preferably configured so that a distal end thereof is initially adjusted against the abrasive member, such as by a grinding operation, while the alignment member contactingly supports the tool.

    摘要翻译: 用于促进刀具磨削的方法和装置。 提供工具保持器以呈现用于对研磨构件(例如砂轮)进行磨削的工具。 可移动钳口构件优选地接合工具的一侧以使工具与参考轴线对准。 钳口构件优选地支撑对准手指,其与钳口构件一起移动并且与卡具构件接触地接合以建立工具相对于所述轴线的期望的角度取向。 该工具优选地包括凹槽表面和切割边缘,并且对准指接触与所述切削刃相邻的凹槽表面。 进一步优选的是,所述对准手指优选地被构造成使得其远端例如通过研磨操作被初始地调节抵靠研磨构件,同时所述对准构件接触地支撑所述工具。

    Cutting tool sharpener
    10.
    发明授权
    Cutting tool sharpener 有权
    切削刀具磨刀机

    公开(公告)号:US08512103B2

    公开(公告)日:2013-08-20

    申请号:US11917647

    申请日:2006-12-21

    IPC分类号: B24B7/00

    摘要: A tool sharpening assembly (100) suitable for sharpening cutting tools (140,350,366,546,562). In some embodiments, a wedge-shaped port is formed between a rotational first abrasive surface (160,262) and a stationary second abrasive surface (162,264) to sharpen a distal cutting edge (146) of a cutting tool (140,230,546). In other embodiments, a cooling mechanism (136,326,330,334,338) actively draws heat generated during a sharpening operation from a tool (140) and through a tool support structure (170,234,328,332) contactingly supporting the tool, in further embodiments, a rotatable abrasive slotted disc (364) comprises at least one inspection aperture (372) formed from an interior sidewall (390) with upper and lower leading and trailing edges (396,398,400,402) of non-uniform separation distance. In other embodiments, a cylindrical drum abrasive member (572) is provided with an associated stationary support plate (574). In further embodiments, a grinding wheel (580,600) is formed of a substrate (582,602) and a plurality of abrasive layers (584,586,592,612,614) adhered thereto.

    摘要翻译: 一种适于磨削切削刀具的刀具磨削组件(100)(140,350,366,546,562)。 在一些实施例中,在旋转的第一研磨表面(160,262)和固定的第二研磨表面(162,264)之间形成楔形端口,以锐化切割工具(140,230,546)的远端切割边缘(146)。 在其它实施例中,冷却机构(136,326,330,334,338)在进一步的实施例中,可旋转的研磨开槽的盘(364)在活动过程中从工具(140)和通过接触地支撑工具的工具支撑结构(170,234,328,332)有效地吸收产生的热量, 包括由内侧壁(390)形成的至少一个检查孔(372),其具有不均匀间隔距离的上下前缘(396,398,400,402)。 在其他实施例中,圆柱形鼓研磨件(572)设置有相关联的固定支撑板(574)。 在另外的实施例中,砂轮(580,600)由粘合到其上的基底(582,602)和多个磨料层(584,586,592,612,614)形成。