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    Four-Edge Blade and Cutter Head Assembly of a Wood Planing Machine
    1.
    发明申请
    Four-Edge Blade and Cutter Head Assembly of a Wood Planing Machine 审中-公开
    木刨机的四刃刀片和切割头组件

    公开(公告)号：US20150202791A1

    公开(公告)日：2015-07-23

    申请号：US14599661

    申请日：2015-01-19

    申请人： Shinmax Industry Co., Ltd.

    发明人： Chin-Yuan Liu

    IPC分类号： B27G13/04 ,  B27C1/14 ,  B27G13/00

    CPC分类号： B27G13/04 ,  B23C5/04 ,  B23C5/207 ,  B23C2200/0455 ,  B23C2200/085 ,  B23C2200/367 ,  B27C1/14 ,  B27G13/005 ,  Y10T83/9372

    摘要： A four-edge blade for mounting on a blade carrier of a wood planing machine includes a positioning portion, and a cutting portion connected to the positioning portion. The cutting portion includes an outer surface that serves as an outer surface of said four-edge blade, and four interconnected beveled surfaces extending inclinedly and inwardly from an outer periphery of the outer surface toward the positioning portion.

    摘要翻译： 用于安装在木刨机的刀架上的四刃刀片包括定位部分和连接到定位部分的切割部分。 切割部分包括用作所述四边缘叶片的外表面的外表面和从外表面的外周朝向定位部分倾斜和向内延伸的四个互连的倾斜表面。

    Triple cutter router bit
    2.
    发明申请
    Triple cutter router bit 审中-公开
    三刀铣刀位

    公开(公告)号：US20140290798A1

    公开(公告)日：2014-10-02

    申请号：US13986113

    申请日：2013-04-02

    申请人： David Hilker

    发明人： David Hilker

    IPC分类号： B27G13/14

    CPC分类号： B27G13/14 ,  B23C5/1054 ,  B23C2210/203 ,  B27G13/005

    摘要： The router bit includes an upper and a lower cutter, axially aligned and separated by a fixed longitudinal displacement. No substantial portion of the bit extends beyond the lower end of the lower cutter. In some embodiments, the lower cutter may be configured with bottom face blades to allow the router to be used as a plunging bit. The cutters may use wing blades or spiral blades. The portion of the bit intervening between the upper and lower cutters may also be configured as a cutter. In some embodiments, the router bit is integral. In other embodiments, it comprises separate elements that may be axially secured.

    摘要翻译： 路由器位包括上和下刀具，轴向对齐并由固定的纵向位移分开。 该钻头的实质部分不超出下切割器的下端。 在一些实施例中，下切割器可以配置有底面刀片，以允许路由器用作钻头。 刀具可以使用翼片或螺旋叶片。 位于上下刀具之间的位置的部分也可以被配置为切割器。 在一些实施例中，路由器比特是一体的。 在其他实施例中，其包括可以轴向固定的单独元件。

    FINGER JOINT CUTTER
    4.
    发明申请
    FINGER JOINT CUTTER 审中-公开
    指尖联合切割机

    公开(公告)号：US20100132841A1

    公开(公告)日：2010-06-03

    申请号：US12452538

    申请日：2007-07-27

    申请人： Seizo Itaya ,  Atsushi Tsuchiya

    发明人： Seizo Itaya ,  Atsushi Tsuchiya

    IPC分类号： B27F1/16 ,  B27G13/14

    CPC分类号： B27F1/16 ,  B27G13/005 ,  B27G13/14

    摘要： A finger joint cutter is provided that inhibits occurrence of a blow out or a rip out and has a good cutting accuracy. The finger joint cutter is provided with a plurality of blade array groups 44a to 44d made of a plurality of cutting blades 14 aligned at a predetermined pitch L along a rotary shaft R to shave joint fingers by allowing the cutting blades 14 to cut into an end portion of a material to be cut at the same time. The cutting blades 14 are constituted from either a main blade 46 or an auxiliary blade 48. A rake face 50 of the main blade 46 is formed in an angle shape being tapered off towards an outer diameter. A width dimension l1 of a rake face 54 of the auxiliary blade 48 parallel to the rotary shaft R is set to be smaller than a width dimension l2 of the rake face 50 of the main blade 46 parallel to the rotary shaft R. The pitch L is set to be not less than the width dimension l2 of the main blade 46. Further, the main blade 46 is provided to be adjacent to the auxiliary blade 48 along the rotary shaft R and also not to be adjacent to the main blade 46 with each other along the rotary shaft R.

    摘要翻译： 提供了一种抑制发生爆裂或撕裂的手指切割器，并且具有良好的切割精度。 手指切割器设置有多个叶片阵列组44a至44d，其由沿着旋转轴R以预定间距L对准的多个切割刀片14制成，以通过允许切割刀片14切割成一端来剃刮关节指 同时要切割的材料的一部分。 切割刀片14由主刀片46或辅助刀片48构成。主刀片46的前刀面50形成为朝向外径逐渐变细的角度形状。 平行于旋转轴R的辅助叶片48的前刀面54的宽度尺寸l1被设定为小于与平行于旋转轴R的主刀片46的前刀面50的宽度尺寸l2。间距L 被设定为不小于主叶片46的宽度尺寸l2。此外，主叶片46设置成沿着旋转轴R邻近辅助叶片48，并且也不与主叶片46相邻，与主叶片46相邻， 彼此沿旋转轴R.

    Woodworking machine and blades therefor
    6.
    发明授权
    Woodworking machine and blades therefor 失效
    木工机械及其刀片

    公开(公告)号：US4561477A

    公开(公告)日：1985-12-31

    申请号：US574704

    申请日：1984-01-27

    申请人： Edwin H. Zimmerman

    发明人： Edwin H. Zimmerman

    IPC分类号： B27B33/20 ,  B27G13/00 ,  B27C9/04

    CPC分类号： B27G13/005 ,  B27B33/20 ,  Y10T83/9324

    摘要： A woodworking machine to form finished dimensional lumber from cants by a single pass of the cants through the machine and comprising compression and feed rollers above and below a longitudinal path and parallel longitudinally offset arbors respectively are mounted above and below the path upon which spaced saw blades are mounted with opposed blades in common planes and of diameters adequate to form complete cuts through a cant during a single pass, the arbors also supporting between the blades additional cutters to plane the edges of the dimensional lumber and form rounded edges thereon. The blades comprise combination saw and planer blades in which a disc has evenly spaced notches forming fingers each having a straight edge upon which tapered carbide cutting strips are mounted, the wider ends being innermost and the opposite sides of the narrower ends being rounded to permit the opposite edges of the strips to serve as planing blades capable of producing smooth faces on the lumber free of markings or ridges while the additional cutters form planed edges between the opposite faces and rounded edges at all corners of the lumber.

    摘要翻译： 一种木工机械，通过单程通过机器从单板通过机器形成成品尺寸的木材，并且包括分别在纵向路径和平行的纵向偏移的轴向上方和下方的压缩和进给辊分别安装在路径的上方和下方，间隔开的锯片 在共同平面中安装有相对的叶片，其直径足以在单次通过期间通过倾斜板形成完整的切口，所述轴套还在叶片之间支撑附加的切割器以平面尺寸木材的边缘并在其上形成圆形边缘。 叶片包括组合锯和刨刀，其中盘具有均匀间隔的凹口，形成指状物，每个切口具有直边缘，锥形硬质切削带安装在该直边上，较宽端部最内侧，较窄端部的相对侧被倒圆以允许 条的相对边缘用作能够在没有标记或脊的木材上产生平滑表面的刨刀，而附加的切割器在相对的面之间形成平坦的边缘，并且在木材的所有拐角处形成圆形边缘。

    Stacked disc finger joint cutter assembly
    7.
    发明授权
    Stacked disc finger joint cutter assembly 失效
    堆积式碟形手指关节切割器组件

    公开(公告)号：US4068688A

    公开(公告)日：1978-01-17

    申请号：US582864

    申请日：1975-06-02

    申请人： George E. Benson

    发明人： George E. Benson

    IPC分类号： B27G13/12

    CPC分类号： B27F1/16 ,  B27G13/005 ,  B27G13/14 ,  Y10T407/1902 ,  Y10T407/1962

    摘要： A stacked disc cutter assembly for producing finger joints including a plurality of discs, each of which has a plurality of cutter teeth secured to and projecting radially outwardly therefrom. The discs are of substantially similar outer diameter and when assembled and secured together in side-by-side, contiguous, concentric relationship they form a solid cylindrical core for the assembly. The cutter teeth projecting radially outwardly from the discs and so arranged on the discs that they are spaced apart both axially and circumferentially of the cutter assembly. SUBACKGROUND AND SUMMARY OF THE INVENTIONThis invention relates to a stacked disc cutter assembly for producing finger joint cuts in material, and more particularly to such a stacked disc finger joint cutter assembly wherein cutter teeth thereon are spaced apart both axially and circumferentially about the assembly.In the past, various types of cutter devices have been designed for producing finger joints in material such as wood. For the most part, such devices have had cutter teeth thereon which are closely spaced both circumferentially and axially of the device. Because of this, considerable problems have arisen due to portions of the material being cut (such as splinters) jamming between the cutter elements, this has resulted in problems such as having to shut down the machine to remove the jammed material.In some previous devices, there is a considerable amount of space extending radially inwardly from the cutter elements toward the center of rotation of the device, into which spaces material being cut may be drawn. The possibility of the workpiece being drawn into the space radially inwardly of the cutting device beyond a preselected point also can produce problems in production and maintenance of the equipment.A general object of the present invention is to provide a novel finger joint cutter assembly which overcomes the above set out disadvantages of previous devices in a simple and efficient manner.More specifically, an object of the invention is to provide a novel finger joint cutter assembly which includes a plurality of cutters, each of which includes a disc from which a plurality of circumferentially spaced cutter teeth project. When the cutters are assembled in face-to-face concentric relationship, the cutter teeth are so arranged that they are spaced apart both axially and circumferentially about the assembly. With the cutter teeth thus being spaced apart both axially and circumferentially about the assembly, there is substantially no chance for material being cut to catch in the spaces between the cutter teeth and jam the equipment. Further, the disc portions of the cutters when assembled provide a substantially solid core at the base of the cutter teeth which prevents the workpiece from being drawn radially inwardly of the assembly thus allowing the assembly to consistently produce desired joints without jamming of the equipment occurring.A further object of the invention is to provide a novel finger joint cutter assembly which comprises a plurality of stacked discs which are easily disassembled for maintenance and which can be simply replaced and interchanged to produce a variety of finger joint configurations.Yet another object of the present invention is to provide such a novel finger joint cutter assembly in which the cutter teeth are integrally joined to the disc portions of the cutters whereby there is no chance that they will spring away from the material to produce an inaccurate cut when a harder than usual portion of the material is encountered, as has occurred with cutter assemblies of some previous designs.

    摘要翻译： 一种用于产生包括多个盘的指接头的堆叠式盘式切割器组件，每个盘具有固定到其上并从其径向向外突出的多个切割齿。 圆盘具有基本相似的外径，并组装并固定在一起

    -baenes
    10.
    发明授权
    -baenes 失效

    公开(公告)号：US449571A

    公开(公告)日：1891-03-31

    申请号：US449571D

    CPC分类号： B27G13/005