Rotary cutting device having vibration damping means
    11.
    发明专利
    Rotary cutting device having vibration damping means 有权
    具有振动阻尼装置的旋转切割装置

    公开(公告)号:JP2012218148A

    公开(公告)日:2012-11-12

    申请号:JP2012087197

    申请日:2012-04-06

    Abstract: PROBLEM TO BE SOLVED: To improve the stability of first and second rotary devices of a rotary cutting device.SOLUTION: The rotary cutting device 2 is provided with: a frame 4; the first rotary device including a first shaft 10 coaxially disposed around a first rotary axis A-A and a first drum 12 coaxially disposed at the first shaft; and the second rotary device including a second shaft 24 coaxially disposed around a second rotary axis B-B and a second drum 26 coaxially disposed at the second shaft 24. Furthermore, the rotary cutting device is provided with a means 46 for at least the passive vibration damping of the first shaft 10, and the means 46 for the passive vibration damping includes a mass damper 47 having a casing 48 and a buffering body 50 disposed to be movable in the housing 48, and the mass damper 47 is connected to a first pair of bearing casings 14.

    Abstract translation: 要解决的问题:提高旋转切割装置的第一和第二旋转装置的稳定性。

    解决方案:旋转切割装置2设置有:框架4; 第一旋转装置包括同轴地设置在第一旋转轴线A-A周围的第一轴10和同轴地设置在第一轴上的第一鼓12; 并且第二旋转装置包括同轴地设置在第二旋转轴线BB周围的第二轴24和同轴地设置在第二轴24上的第二鼓26.此外,旋转切割装置设置有用于至少被动减振的装置46 并且用于被动振动阻尼的装置46包括具有壳体48和缓冲体50的质量阻尼器47,该缓冲体50设置成可在壳体48中移动,并且质量阻尼器47连接到第一对 轴承箱14.版权所有(C)2013,JPO&INPIT

    Coated cutting tool insert
    12.
    发明专利
    Coated cutting tool insert 有权
    涂层切割工具插件

    公开(公告)号:JP2012213853A

    公开(公告)日:2012-11-08

    申请号:JP2012168009

    申请日:2012-07-30

    Abstract: PROBLEM TO BE SOLVED: To provide a CVD coated insert having improved toughness characteristics.SOLUTION: There is provided the CVD coated cutting tool insert including: a TiCxNy layer having a low tensile stress level of 50-390 Mpa; and AlOhaving surface smoothness having a high average Ra of 0.12 μm or lower measured by an interatomic force microscope (AFM) technology. This invention is obtained by applying strong wet spray treatment to the coating.

    Abstract translation: 要解决的问题:提供具有改进的韧性特性的CVD涂层的刀片。 解决方案:提供了CVD涂覆的切削刀具刀片,其包括:具有50-390Mpa的低拉伸应力水平的TiCxNy层; 具有通过原子力显微镜(AFM)测量的具有0.12μm以下的高平均Ra的表面平滑度的Al 2 O 3 )技术。 本发明通过对涂层进行强湿喷雾处理而获得。 版权所有(C)2013,JPO&INPIT

    Cermet body and method of manufacturing the same
    13.
    发明专利
    Cermet body and method of manufacturing the same 有权
    CERMET身体及其制造方法

    公开(公告)号:JP2012144804A

    公开(公告)日:2012-08-02

    申请号:JP2011275926

    申请日:2011-12-16

    CPC classification number: C22C1/051 C22C29/10

    Abstract: PROBLEM TO BE SOLVED: To provide a TiC-based cermet body which has an improved hardness and an improved resistance to plastic deformation.SOLUTION: The TiC-based cermet body contains TiC and WC such that the atomic ratio Ti/W is 2 to 5, and additionally contains cobalt as the binder phase in an amount of 5 to 25 vol%. Further, the cermet body contains at least one element Mselected from group-V elements of the periodic table such that atomic ratio Ti/Mis 4 to 20, and atomic ratio W/Mis 1 to 6. The cermet body also includes Cr such that atomic ratio Cr/Co is 0.025 to 0.14. The cermet body includes both un-dissolved TiC cores and rims of (Ti, W, M) C alloy as well as (Ti, W, M) C grains which have been formed during sintering. The method of manufacturing the cermet body is also provided.

    Abstract translation: 要解决的问题:提供一种具有改善的硬度和改进的抗塑性变形性的TiC基金属陶瓷体。 解决方案:TiC基金属陶瓷体包含TiC和WC,原子比Ti / W为2〜5,另外含有5〜25体积%的钴作为结合相。 此外,金属陶瓷体包含从元素周期表的V族元素中选择的至少一种元素M x ,使得原子比Ti / M x 为4〜20,原子比W / M x 为1〜6。金属陶瓷体还含有Cr,使原子比Cr / Co为0.025〜0.14 。 金属陶瓷体包括未溶解的TiC芯和(Ti,W,M x )C合金以及(Ti,W,M

    Milling insert, tool and device for milling
    14.
    发明专利
    Milling insert, tool and device for milling 有权
    铣刀,刀具和铣削设备

    公开(公告)号:JP2012045705A

    公开(公告)日:2012-03-08

    申请号:JP2011184626

    申请日:2011-08-26

    CPC classification number: B23C5/1036 B23C5/1009

    Abstract: PROBLEM TO BE SOLVED: To provide a milling insert, a tool and a device for milling.SOLUTION: A first cutting edge of the milling insert has at least one second cutting edge part (152; 252). The second cutting edge part (152; 252) is straight or has at least one second radius (R) for each point of the second cutting edge part. At least one second radius is larger than the first radius, and at least one second cutting edge part is disposed between the first cutting edge part and the center axis. One end of at least one second cutting edge part is adjacent to the first cutting edge part, and at least one second cutting edge part is located on the center axis or in a vicinity of the center axis.

    Abstract translation: 要解决的问题:提供铣削刀片,刀具和铣削装置。 解决方案:铣削刀片的第一切削刃具有至少一个第二切削刃部分(152; 252)。 第二切削刃部分(152; 252)对于第二切削刃部分的每个点是直的或具有至少一个第二半径(R 2 )。 至少一个第二半径大于第一半径,并且至少一个第二切削刃部分设置在第一切削刃部分和中心轴线之间。 至少一个第二切削刃部分的一端与第一切削刃部分相邻,并且至少一个第二切削刃部分位于中心轴线或中心轴线附近。 版权所有(C)2012,JPO&INPIT

    Indexable milling insert for milling tool
    15.
    发明专利
    Indexable milling insert for milling tool 有权
    用于铣削工具的可选铣刀

    公开(公告)号:JP2011235437A

    公开(公告)日:2011-11-24

    申请号:JP2011105235

    申请日:2011-05-10

    Inventor: KAKAI ISAK

    Abstract: PROBLEM TO BE SOLVED: To provide an indexable milling insert and a corresponding basic body, intended for use in milling tools of small diameters, foremost in rotary shank-end mills for the machining of metallic workpieces, and also to provide a milling tool having indexable milling inserts detachably mounted in a basic body.SOLUTION: The milling insert is mounted in the basic body without fastening members, which considerably facilitates the mounting of the milling inserts for an operator who should handle the milling tool. An interface is created between the milling inserts and the basic body, which guarantees that the milling insert is kept in place at the correct position during the milling operation, without a fastening member needing to be used. The milling insert is fitted tangentially obliquely down into the body from the side by means of a key and is locked in all directions using a lock means of the milling insert and the basic body, respectively. The lock means consists of locking surfaces and coupling means, and the interface created by the lock means provides the milling insert a satisfactory stability.

    Abstract translation: 要解决的问题:为了提供可转位的铣削刀片和相应的基体,其用于小直径的铣削刀具,首先在用于加工金属工件的旋转柄端铣刀中,以及提供铣削 工具具有可拆卸地安装在基体中的可转位铣削刀片。

    解决方案:铣削刀片安装在基本体中,没有紧固构件,这大大方便了用于处理铣刀的操作员的铣削刀片的安装。 在铣削刀片和基体之间形成界面,这保证铣削刀片在铣削操作期间保持在正确位置,而不需要使用紧固件。 铣削刀片通过钥匙从侧面向下倾斜地向下倾斜到主体中,并且使用铣削刀片和基体的锁定装置分别锁定在所有方向上。 锁定装置由锁定表面和联接装置组成,并且由锁定装置产生的接口为铣削刀片提供令人满意的稳定性。 版权所有(C)2012,JPO&INPIT

    Rotary tool for cutting work, loose top and base body
    16.
    发明专利
    Rotary tool for cutting work, loose top and base body 有权
    切割工作的旋转工具,松脱顶部和基体

    公开(公告)号:JP2011206906A

    公开(公告)日:2011-10-20

    申请号:JP2011068282

    申请日:2011-03-25

    Abstract: PROBLEM TO BE SOLVED: To provide a rotary tool for a cutting work, a loose top and a base body.SOLUTION: The tool includes the base body (1) having a central hole (18) and the loose top having a centering pin (30) which can be inserted into the central hole. The centering pin (30) includes a contact surface (38) pressed by a first tubular surface part (33) of the central hole and a flank (39) which does not come into contact with a flank (35) on an inner side of the central hole. The flank (35) of the central hole is located radially outside an inscribed circle inscribing the first surface part (33). The flank (39) of the centering pin (30) is located radially outside a circumscribed circle at least partly circumscribing the contact surface (38). Thereby, a risk of an erroneous attachment of the loose top is avoided.

    Abstract translation: 要解决的问题:提供一种用于切割工作的旋转工具,松顶部和基体。解决方案:工具包括具有中心孔(18)的基体(1),松顶部具有定心销( 30),可插入中心孔。 定心销(30)包括由中心孔的第一管状表面部分(33)挤压的接触表面(38)和不与内侧(35)接触的侧面(39) 中心洞。 中心孔的侧面(35)径向位于刻有第一表面部分(33)的内接圆的外侧。 定心销(30)的侧面(39)位于至少部分地围绕接触表面(38)的外接圆的径向外侧。 因此,避免了松散顶部的错误附接的风险。

    Method for making heating element of molybdenum silicide type
    17.
    发明专利
    Method for making heating element of molybdenum silicide type 审中-公开
    制备硅酸铝类加热元件的方法

    公开(公告)号:JP2011057548A

    公开(公告)日:2011-03-24

    申请号:JP2010215060

    申请日:2010-09-27

    Abstract: PROBLEM TO BE SOLVED: To provide a method for making a heating element made from molybdenum silicide and alloys thereof, and which includes aluminum oxide on its surface. SOLUTION: A material that is composed chiefly of Mo(Si 1-x Al x ) 2 and Al 2 O 3 is produced by mixing a mixture of a silicon and molybdenum compound with an aluminum compound. Both of the silicon and molybdenum compounds include Mo(Si 1-y Al y ) 2 and are mixed with one or both of an aluminum compound in the form of Al 2 O 3 or Al(OH) 3 and optionally the compounds SiO 2 , Si and MoO 3 , or the mixture of silicon and molybdenum compound containing MoO 3 and Al and Si and/or SiO 2 . The charged components together have a degree of purity corresponding to at least 98%. The mixture reacts exothermically and/or by being sintered, where x lies in the range of 0.4 to 0.6. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种制造由硅化钼及其合金制成的加热元件的方法,其表面上包括氧化铝。 解决方案:主要由Mo(Si 1-x )> SB> 2 和Al 2组成的材料, 通过将硅和钼化合物的混合物与铝化合物混合来制备/ SB> O 3 。 硅和钼化合物都包括Mo(Si 1-y Al y 2 ,并与铝化合物 以Al(OH)3 SB“或Al(OH)3 SB”的形式,以及任选的化合物SiO 2 ,Si 和MoO 3 SB 3,或含有MoO 3 SB 3和/或SiO 2和/或SiO 2 SB的硅和钼化合物的混合物。 带电部件一起具有对应于至少98%的纯度程度。 该混合物放热和/或通过烧结反应,其中x在0.4至0.6的范围内。 版权所有(C)2011,JPO&INPIT

    Cutting tool
    18.
    发明专利
    Cutting tool 有权
    切割用具

    公开(公告)号:JP2011045994A

    公开(公告)日:2011-03-10

    申请号:JP2010229821

    申请日:2010-10-12

    Inventor: LJUNGBERG BJOERN

    Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool according to a method of depositing a crystalline α-Al 2 O 3 layer on a cutting tool insert by means of chemical vapor deposition at a temperature of 625-800°C. SOLUTION: The method includes processes of: depositing a TiC X N Y O Z layer of 0.1-1.5 μm, where X+Y+Z≥1 and Z>0 or preferably Z>0.2; treating the layer at 625-1,000°C in a short time of approximately 0.5-4 minutes in the presence of optionally 0.5-6 vol% HCl preferably in a gas mixture containing CO 2 and H 2 , or O 2 and H 2 ; and depositing the Al 2 O 3 layer by bringing the above treated layer into contact with a gas mixture containing 2-10 vol% AlCl 3 and 16-40 vol% CO 2 in H 2 and with an agent, preferably H 2 S, containing 0.8-2 vol% sulfur, at a treatment pressure of 40-300 millibars and a temperature of 625-800°C. The present invention includes the cutting tool insert having at least a single-layer film of the α-Al 2 O 3 layer. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种根据通过以下方法提供切削工具:将切割工具插入物上的结晶α-Al 2 SB 3 O 3 SB 3沉积在切削工具插入件上,借助于 在625-800℃的温度下进行化学气相沉积。 解决方案:该方法包括以下步骤:沉积0.1-1.5μm的TiC X N O Z 层,其中X + Y +Z≥1且Z> 0或优选Z> 0.2; 在任选0.5-6体积%HCl存在下,在约0.5-4分钟的短时间内,优选在含有CO 2 SBB和H SB的气体混合物中,在625-1,000℃下处理该层。 2 或O 2 和H 2 ; 并通过使上述处理层与含有2-10体积%AlCl 3 SB的气体混合物接触沉积Al 2 SB 3 O 3 / SB> 3和/ 在H 2 中的16-40vol%CO 2 和含有0.8-2vol%硫的试剂,优选H 2 SB 3,在 处理压力为40-300毫巴,温度为625-800℃。 本发明包括至少具有α-Al 2 SB 3 O 3 SBB层的单层膜的切削刀具刀片。 版权所有(C)2011,JPO&INPIT

    Method of combustion assisted by burner in industrial furnace and burner for the same
    19.
    发明专利
    Method of combustion assisted by burner in industrial furnace and burner for the same 审中-公开
    燃烧器在工业炉和燃烧器中辅助的燃烧方法

    公开(公告)号:JP2011027410A

    公开(公告)日:2011-02-10

    申请号:JP2010211101

    申请日:2010-09-21

    Abstract: PROBLEM TO BE SOLVED: To suppress formation of nitrogen oxide (NO
    x ) and to significantly facilitate production of clean exhaust gas.
    SOLUTION: In this method of combustion assisted by a gas burner for heating a furnace, and the gas burner, a part (17) of a sleeve (10) in cooperation with an internal pipe to form a gap (14) has the cylindrical shape, the internal pipe (2) has the cylindrical shape, the doughnut-shaped gap (14) between the internal pipe (2) and the part (17) of the sleeve (10) is constant, and the gap (14) has a size to mix a mixture of a fuel and combustion air from a burner head (1) and an exhaust gas recirculated through the gap (14) by amounts to make a combustion temperature lower than NOx formation temperature.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:抑制氮氧化物的形成(NO x )并且显着促进清洁废气的产生。 解决方案:在由用于加热炉的气体燃烧器和气体燃烧器辅助的这种燃烧方法中,与内管协作以形成间隙(14)的套筒(10)的部分(17)具有 圆筒形状,内管(2)具有圆筒形状,内管(2)和套筒(10)的部分(17)之间的环形间隙(14)是恒定的,间隙(14 )具有将来自燃烧器头(1)的燃料和燃烧空气的混合物与通过间隙(14)再循环的排气混合的量的大小,以使得燃烧温度低于NOx形成温度。 版权所有(C)2011,JPO&INPIT

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