会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明专利
    • Drilling/reaming tool
    • 钻井/拆卸工具
    • JP2013013997A
    • 2013-01-24
    • JP2012148092
    • 2012-07-02
    • Kennametal Incケンナメタル インコーポレイテッドKennametal Inc.
    • KAUPER HERBERT RUDOLFSCHWAEGERL JUERGEN
    • B23B51/08B23D77/14
    • B23B51/08B23B2251/046B23D77/00B23D2277/52Y10T408/455Y10T408/906Y10T408/9097
    • PROBLEM TO BE SOLVED: To improve a drilling/reaming (hole-expanding) tool.SOLUTION: The drilling/reaming tool (4) includes a reamer head (10) having: at least one end-side drilling major cutting edge (14); and reaming cutting edges (22) arranged to a circumferential face thereof. A main flute (8) which is wound at a first helix angle (α1) is assigned to the major cutting edge (14), and a reamer flute (24) which is wound at a second helix angle (α2) is assigned to each of a plurality of reaming cutting edges (22). Each reamer flute (24) is merged into the main flute (8) so that reaming chips which are produced by the reaming cutting edges (22) are efficiently guided away. To guide the reaming chips further away, the reaming chips are guided into the main flute (8) when they exit out of the reamer flute (24) during operation. The second helix angle (α2) is set to be larger than the first helix angle (α1), and the reamer flute (24) is opened to the main flute (8).
    • 要解决的问题:改进钻孔/扩孔(扩孔)工具。 解决方案:钻孔/铰孔工具(4)包括扩孔器头(10),其具有:至少一个端侧钻孔主切削刃(14); 以及设置在其圆周面上的切割刃(22)。 以第一螺旋角(α1)卷绕的主槽(8)被分配给主切削刃(14),并且将以第二螺旋角(α2)卷绕的扩孔钻槽(24)分配给每个 的多个铰刀切割刃(22)。 每个铰刀槽(24)被合并到主槽(8)中,使得由扩孔切割刃(22)产生的铰孔片被有效地引导离开。 为了进一步向外引导铰刀,当操作期间它们离开铰刀槽(24)时,扩孔芯被引导到主槽(8)中。 第二螺旋角(α2)被设定为大于第一螺旋角(α1),并且铰刀槽(24)向主槽(8)开口。 版权所有(C)2013,JPO&INPIT
    • 9. 发明专利
    • Rotary cutting apparatus
    • 旋转切割装置
    • JP2011067875A
    • 2011-04-07
    • JP2009218392
    • 2009-09-24
    • Fuji Heavy Ind Ltd富士重工業株式会社
    • SAITO MANABUNAKAHATA TATSUOTAKAHASHI HIDEJI
    • B23B47/00B23Q11/10
    • B23B31/20B23B2231/24B23B2250/12B23Q11/1023B23Q11/103Y10T279/17111Y10T408/455Y10T409/304032
    • PROBLEM TO BE SOLVED: To stably jet a good mist when a liquid agent for cutting and air are supplied from the surroundings and the mist of the liquid agent for cutting is jetted from a tip part of a rotary cutting tool. SOLUTION: The rotary cutting apparatus supplies the mixture of the liquid agent for cutting and air through a supply pipe 4, a first supply path b of a cover 3, a second supply path c, d of a chuck device 2, the center cavity (drawing front chamber d, drawing 24a, drawing rear chamber e) of the chuck device, and the third supply path g of the rotary cutting tool 1, in sequence. The first supply path and the second supply path are intermittently connected since openings face each other by the relative rotation of the cover and the chuck device. The second supply path jets a fluid toward the drawing, the front chamber is formed by increasing a diameter from the second supply path, and the drawing is formed to have a smaller diameter than the smallest diameter of the second supply path. The rear chamber is formed by a rear end face and a conical inner surface on a downstream side since the circumferential edge of the rear end surface of the rotary cutting tool and the conical inner surface on the downstream side of the drawing, are circumferentially brought into close contact with each other. The front chamber is formed to have a larger capacity than the rear chamber. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了从周围供给用于切割和空气的液体试剂,为了稳定地喷射良好的雾,并且用于切割的液体试剂的雾从旋转切削工具的尖端喷射。 解决方案:旋转切割装置通过供给管4,卡盘装置2的盖3的第一供给路径b,第二供给路径c,d的供给管4, 顺序地,卡盘装置的中心腔(拉伸前室d,拉拔24a,拉拔后室e)和旋转切削工具1的第三供给路径g。 第一供应路径和第二供应路径间歇地连接,因为开口通过盖和卡盘装置的相对旋转而彼此面对。 第二供给路径朝向图形喷射流体,通过从第二供给路径增加直径形成前室,并且将该图形形成为具有比第二供给路径的最小直径小的直径。 后室由后端面和下游侧的锥形内表面形成,因为旋转切削工具的后端面的周向边缘和图中下游侧的圆锥形内表面周向地进入 彼此密切联系。 前室形成为具有比后室更大的容量。 版权所有(C)2011,JPO&INPIT