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    ハイポイドギヤ
    1.
    发明专利
    ハイポイドギヤ 有权
    HYPOID齿轮

    公开(公告)号：JP2016008682A

    公开(公告)日：2016-01-18

    申请号：JP2014130469

    申请日：2014-06-25

    Applicant: 大竹技研株式会社

    Inventor： 大竹 與志知

    IPC: F16H1/14 ,  B23F9/10 ,  F16H55/22

    Abstract: 【課題】 発明が解決しようとする課題の第1は、難解な設計、解析、加工、評価等のさらなる単純化とこれに伴う精度確保、向上である。具体的には設計基準点を1つとし、歯面が回転して設計基準点を通るとき、設計基準点を接触点とすることであり、設計基準点を通る歯筋がピッチ平面上にあるようにすることである。課題の第2は、歯面1および歯面2の歯厚と溝幅が、略一定の割合を保持しつつピッチ平面上の歯筋方向でバランス良く変化させることである。 【解決手段】 すべての隣り合う歯面を独立に形成し、設計基準点を通る設計基準面上の歯形を母線とし、歯車中心線に平行な設計基準面上の直線を軸とする回転面を歯面とする。 【選択図】 図11

    Abstract translation: 要解决的问题：为了简化不清楚的设计，分析，处理和评估等，并且确保并提高伴随这种简化的精度作为其第一主题，更实际地使设计参考点成为设计参考点 作为一个项目被施加，并且齿轮齿旋转以穿过设计参考点，并且使通过设计参考点的齿迹被放置在俯仰平面上并且引起齿面1的齿厚度和槽宽度 齿面2在齿平面上的齿迹方向上的平衡状态变化，同时保持相当大的规定速度作为其第二主题。解决方案：所有相邻的齿面独立地形成，设计参考上的齿廓 穿过设计参考点的平面设置为总线，并且在设计参考平面上与齿轮中心平行的具有直线的旋转平面 线被用作中心。

    Machine and method for producing a tooth-like structure
    3.
    发明专利
    Machine and method for producing a tooth-like structure 有权

    公开(公告)号：JP2012512040A

    公开(公告)日：2012-05-31

    申请号：JP2011541200

    申请日：2009-12-16

    Applicant: フォイト・パテント・ゲーエムベーハー

    Inventor： ヴォルフガング・ヒュッター ,  エルハルト・フンメル

    IPC: B23F5/20 ,  B23F9/10 ,  B23F21/12 ,  B23F21/22 ,  B23P15/14

    CPC classification number: B23F5/20 ,  B23F9/08 ,  B23F21/128 ,  B23F21/206 ,  B23F23/006 ,  Y10T29/49476 ,  Y10T409/103975 ,  Y10T409/104134

    Abstract: The invention concerns a machine-tool, in particular a milling machine Including a machine frame; a tool carrier mounted on the machine frame for receiving a tool; a drive device for rotationally driving the tool in the tool carrier about a tool axis; a receiving device (6) mounted on the machine frame (1), for receiving a workpiece (7); a first rotary drive device for generating a first relative angular movement between the tool carrier and the receiving device and a second rotary drive device for generating a second relative angular movement between the tool carrier and the receiving device; a translational drive device for generating a relative translation movement between the tool carrier and the receiving device along three axes; a control device, which is designed in such a way that it enables to control the relative rectilinear movements between the tool carrier and the receiving device and the relative angular movement between the tool carrier and the receiving device substantially at the same time; wherein the tool is designed as a face or face circumference milling cutter and contains blades, which exhibit at least one partial contour of a gearing to be milled in the workpiece; wherein the external diameter of the blades is greater than the distance of two adjoining tooth flanks—tooth gap; The invention is characterised in that the control device is designed, to move the tool in such a way through the region of the gearing to be produced that it is displaced globally along the tooth flank to be machined with equal or substantially equal distance with respect to the tooth gap base and/or with respect to the tooth tip of the gearing to be produced.

    Gear and method of cutting it
    5.
    发明专利
    Gear and method of cutting it 审中-公开
    齿轮及其切割方法

    公开(公告)号：JP2007192237A

    公开(公告)日：2007-08-02

    申请号：JP2004046148

    申请日：2004-02-23

    Applicant: Musashi Seimitsu Ind Co Ltd ,  武蔵精密工業株式会社

    Inventor： KURAUCHI OSAMU

    IPC: F16H55/17 ,  B23F9/08 ,  B23F9/10 ,  F16H55/08

    CPC classification number: B23F9/10 ,  F16H55/0886

    Abstract: PROBLEM TO BE SOLVED: To provide a gear controlling the occurrence of engagement noise and crack and having high durability and a method of inexpensively cutting the gear. SOLUTION: This gear comprises a columnar or tubular body and teeth extending in the axial direction of the body. Each tooth has a projecting tooth face and a recessed tooth face extending in a recessed arcuate shape in the tooth trace direction. One end start end of the projecting tooth face and the other end terminal end of the projecting tooth face are located at the same position in the circumferential direction. One end start end and the other end terminal end of the recessed tooth face is located at the same position in the circumferential direction. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供控制接合噪声和裂纹的发生并具有高耐久性的齿轮以及低成本地切割齿轮的方法。 解决方案：该齿轮包括柱体或管状体和沿主体轴向延伸的齿。 每个齿具有突出的齿面和在齿迹方向上以凹形的弧形形状延伸的凹入的齿面。 突出齿面的一端起始端和突出齿面的另一端终端位于周向的相同位置。 凹入齿面的一端起始端和另一端终端位于周向的相同位置。 版权所有（C）2007，JPO＆INPIT

    DEVICE FOR MACHINING BEVEL GEAR OR THE LIKE
    7.
    发明专利
    DEVICE FOR MACHINING BEVEL GEAR OR THE LIKE 失效

    公开(公告)号：JPH11262816A

    公开(公告)日：1999-09-28

    申请号：JP6698998

    申请日：1998-03-17

    Applicant: YUTAKA SEIMITSU KOGYO LTD

    Inventor： MORIYAMA JUNICHI ,  SHIMAZU MASAYUKI ,  IKETAKI SHIGETAKA

    IPC: B23F9/10 ,  F16H1/14

    Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of cutting chip removing work in a spiral bevel gear cutting machine. SOLUTION: A head stock 20 is fixed to a bed 10, and a workpiece is held by a spindle 18 supported perpendicularly extended. On the other hand, a spindle head 52 is provided so as to be able to relatively travel in the X, Y and Z axis directions and turn around the Z axis. In gear cutting, the spindle head 52 travels in the X, Y and Z directions with the pitch bus lines of a tool spindle 50 and the workpiece kept transverse to each other. Since there is no sliding section for making the head stock 20 travel, even when gear cutting is performed to the workpiece supported on the spindle 18, the chips produced cannot drop on sliding sections. For this reason, it is not necessary to frequently perform chip removing work.

    GEAR GENERATING METHOD
    8.
    发明专利
    GEAR GENERATING METHOD 失效

    公开(公告)号：JPH04336914A

    公开(公告)日：1992-11-25

    申请号：JP13835291

    申请日：1991-05-14

    Applicant: YUTAKA SEIMITSU KOGYO LTD

    Inventor： IKETAKI SHIGETAKA ,  SATO SHOZO

    IPC: B23F5/20 ,  B23F9/10

    Abstract: PURPOSE:To shorten a gear cutting time for a spiral bevel type gear by performing a jump indexing for the predetermined gear generating position of a gear element. CONSTITUTION:Gear generation employs a gear generating cutter where a milling cutter 12 is caused to rotate and revolve, and a gear element 14 is caused to rotate interlocked with the revolution of the cutter 12. In this case, the cutter 12 is caused to revolve in a normal direction, according to the normal rotation of the gear element 14, thereby cutting one tooth space (tooth space shown by solid line) at the predetermined gear generating position of the element 14. Thereafter, the gear element 14 is caused to retreat from the cutter 12, and the cutter 12 is caused to revolve in a reverse direction for return to the initial position as illustrate. On the other hand, the gear element 14 is caused to rotate in a normal direction, and the next gear generating position (tooth space shown by broken line) away from the previous cutting position by a plurality of pitches is kept faced to a blade 10. This process is repeated, thereby manufacturing a spiral bevel type gear.

    GEAR GENERATING METHOD
    9.
    发明专利
    GEAR GENERATING METHOD 失效

    公开(公告)号：JPH04336913A

    公开(公告)日：1992-11-25

    申请号：JP13835191

    申请日：1991-05-14

    Applicant: YUTAKA SEIMITSU KOGYO LTD

    Inventor： IIZUKA TSUNESUKE ,  IKETAKI SHIGETAKA ,  SATO SHOZO

    IPC: B23F5/20 ,  B23F9/10

    Abstract: PURPOSE:To shorten a gear generation time for a spiral bevel type gear by implementing a gear cutting process at both strokes of reciprocating relative motion between a gear element and a cutter. CONSTITUTION:Gear generation employs a gear generating cutter where a milling cutter 12 is caused to rotate and revolve, and a gear element 14 is caused to rotate interlocked with the revolution of the cutter 12. In this case, the gear element 14 is made to near the cutter 12 and, then, this cutter 12 is caused to revolve in a normal direction, according to the normal rotation of the gear element 14, thereby cutting one tooth space (tooth space shown by solid line) at the predetermined gear generating position of the element 14. Thereafter, the next predetermined gear generating position (tooth space shown by broken line) is kept faced to a blade 10 only via the normal rotation of the element 14 without any retreat thereof from the cutter 12 or any revolution of the cutter 12.

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