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81. 发明申请

US20170334007A1 GRINDING MACHINE WITH PIVOTABLE TOOL SPINDLE 审中-公开
公开(公告)号：US20170334007A1
公开(公告)日：2017-11-23
申请号：US15598429
申请日：2017-05-18
申请人： Klingelnberg AG
发明人： Joachim Schulte
IPC分类号： B23F5/04 , B24B41/00
CPC分类号： B23F5/04 , B24B41/002 , B24B53/075
摘要： A grinding machine, includes a pivotable tool spindle with a workpiece spindle adapted to receive a gearwheel workpiece and for rotationally driving the gearwheel workpiece about a workpiece spindle axis, wherein the tool spindle is configured to receive a grinding tool and rotationally drive the grinding tool about a tool spindle axis, and is carried by a pivot axis in such a way that the tool spindle together with the grinding tool can be pivoted about the pivot axis, and wherein the pivot axis (A) intersects the workpiece spindle axis (C) in a common plane projection, and wherein the pivot axis is offset laterally relative to the workpiece spindle axis and does not intersect the workpiece spindle axis.

82. 发明申请

US20170144238A1 GEAR TEETH PHASE CALCULATION DEVICE, GEAR TEETH PHASE CALCULATION METHOD, AND GEAR MACHINING APPARATUS 审中-公开
公开(公告)号：US20170144238A1
公开(公告)日：2017-05-25
申请号：US15120026
申请日：2015-03-16
申请人： MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
发明人： Koh ISHII
IPC分类号： B23F5/04 , B23F23/00 , B23F23/12
CPC分类号： B23F5/04 , B23F23/006 , B23F23/1218
摘要： The present invention improves the calculation accuracy of the phase of gear teeth. This method for calculating a phase of teeth of a gear, the gear having Z number of teeth, includes: a gear teeth amplitude signal acquiring step of acquiring a gear teeth amplitude signal (S(c)) corresponding to at least one revolution of the gear, the gear teeth amplitude signal (S(c)) being formed by an association of an angle (c) of the gear and a value corresponding to irregularities on an outer circumference of the gear within the angle (c); a phase calculating step of calculating a phase (B) of an angular pitch (P) of the gear in accordance with the number (Z) of teeth when the gear teeth amplitude signal (S(c)) is subjected to frequency decomposition; and a gear meshing angle calculating step of calculating a gear meshing angle on the basis of the phase (B) detected by the phase calculating unit.

83. 发明申请

US20170120358A1 METHOD FOR FINISHING HARDENED GEARS 审中-公开
公开(公告)号：US20170120358A1
公开(公告)日：2017-05-04
申请号：US15319780
申请日：2015-06-18
申请人： SAMP SP.A CON UNICO SOCIO
发明人： Enrico LANDI , Klaus PEIFFER
IPC分类号： B23F17/00 , B23F5/22 , B23F5/04
CPC分类号： B23F17/006 , B23F5/04 , B23F5/22 , B23F17/003 , Y02P70/175
摘要： Method for finishing hardened gears comprising: a first dry removal step of a first stock amount by means of a first cutting tool with defined cutting edges; and a second dry removal step of a second stock amount by means of a second cutting tool with non defined cutting edges.

84. 发明申请

US20160136744A1 ROTARY MACHINING APPARATUS AND MACHINING METHOD USING THE SAME 有权
标题翻译：旋转加工设备及其加工方法
公开(公告)号：US20160136744A1
公开(公告)日：2016-05-19
申请号：US14900830
申请日：2014-08-18
申请人： AISIN AW CO., LTD.
发明人： Susumu KATO , Akira TAKAGAI , Masahiro OTANI
IPC分类号： B23F17/00 , B24B53/075 , B23F23/12 , B23F5/04 , B23F23/04
CPC分类号： B23F17/001 , B23F5/04 , B23F23/04 , B23F23/1225 , B24B53/075
摘要： A rotary machining apparatus that includes a rotary that supports and rotates a workpiece having helical teeth; a grinding wheel that grinds the helical teeth of the workpiece to be rotated by the rotary with grinding teeth; and a conveyor for carrying the workpiece in and out of the rotary, wherein the conveyor includes, around a turning center axis, a plurality of grippers for sandwiching the workpiece and a plurality of dressers for forming toothed surfaces of the grinding teeth, and turns around the turning center axis so that the grippers sequentially approach the rotary and the dressers sequentially approach the grinding wheel, and dress teeth of the dressers each have different shapes of toothed surfaces.
摘要翻译：一种旋转加工装置，包括支撑并旋转具有螺旋齿的工件的旋转体; 砂轮，研磨工件的螺旋齿由旋转体用研磨齿旋转; 以及用于将工件搬入和移出旋转体的输送机，其中，输送机围绕转动中心轴线包括用于夹持工件的多个夹具和用于形成研磨齿的齿形表面的多个修整器，并且转动转动中心轴使得夹具顺序地接近旋转件，并且修整器依次接近砂轮，并且修整器的梳齿各自具有不同形状的齿形表面。

85. 发明申请

US20160121414A1 INTERNAL GEAR GRINDING METHOD 审中-公开
标题翻译：内齿轮磨削方法
公开(公告)号：US20160121414A1
公开(公告)日：2016-05-05
申请号：US14890776
申请日：2014-05-26
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Masashi OCHI , Yoshikoto YANASE , Yasuhiro NAKAMICHI
IPC分类号： B23F5/04
CPC分类号： B23F5/04 , B23F5/02 , B23F23/1225 , B24B53/075
摘要： Provided is an internal gear grinding method that makes it possible to grind an internal gear having arc-shaped teeth in a short amount of time. To this end, an internal gear having arc-shaped teeth and a threaded grindstone with a barrel shape having blades with a shape corresponding to the arc shape of the teeth are engaged at a predetermined axis intersection angle, and the internal gear and the threaded grindstone are made to rotate in synchronization with each other so that the tooth surface of the internal gear is ground by the blade surface of the threaded grindstone.
摘要翻译：提供了一种能够在短时间内研磨具有弧形齿的内齿轮的内齿轮磨削方法。为此，具有弧形齿的内齿轮和具有与齿的圆弧形状相对应的具有叶片形状的筒形的螺纹磨石以预定的轴线相交角度接合，内齿轮和螺纹磨石使其彼此同步旋转，使得内齿轮的齿面被螺纹磨石的刀片表面研磨。

86. 发明授权

US09114466B2 Method for machining a workpiece with a worm-shaped cutting tool 有权
标题翻译：用蜗轮切割工具加工工件的方法
公开(公告)号：US09114466B2
公开(公告)日：2015-08-25
申请号：US13795366
申请日：2013-03-12
申请人： KAPP GmbH , NILES WSerkzeugmaschinen GmbH
发明人： Frank Mueller
IPC分类号： B23F11/00 , B23F5/04 , B23F5/22
CPC分类号： B23F5/04 , B23F5/22 , B23F11/00
摘要： The invention relates to a method for machining a workpiece, preferably of a gear, with a multiple thread worm-shaped cutting tool with several parallel running helical and ridge-shaped cutting edges. To obtain a higher quality of the machining operation the invention proposes the following steps for the method: a) Bringing the cutting tool with the workpiece into mesh by inserting of a first helical cutting edge of the cutting tool in a first gap of the workpiece which has to be machined or has to be produced and machining of the workpiece with the cutting tool in this contact situation; b) Bringing the cutting tool and the workpiece out of mesh; c) Bringing the cutting tool with the workpiece again into mesh by inserting of the first helical cutting edge of the cutting tool in a second gap of the workpiece which is different from the first gap and machining of the workpiece with the cutting tool.
摘要翻译：本发明涉及一种用具有多个平行的螺旋形和脊形切割刃的多螺纹蜗杆形切割工具来加工工件，优选为齿轮的方法。为了获得更高质量的加工操作，本发明提出了以下方法的步骤：a）通过将切削工具的第一螺旋切削刃插入到工件的第一间隙中，将具有工件的切削工具带入网中，在这种接触情况下，必须用切削工具加工或者必须生产和加工工件; b）将切削工具和工件拉出网状物; c）通过将切削工具的第一螺旋切削刃插入到与第一间隙不同的工件的第二间隙中，并用切削工具加工工件，使切削工具再次进入网状。

87. 发明授权

US09079292B2 Method of making barrel-shaped worm-like tool 有权
标题翻译：制造桶形蠕虫状工具的方法
公开(公告)号：US09079292B2
公开(公告)日：2015-07-14
申请号：US13500838
申请日：2010-10-06
申请人： Yoshikoto Yanase , Masashi Ochi
发明人： Yoshikoto Yanase , Masashi Ochi
IPC分类号： B24B49/18 , B24B53/07 , B23F23/12 , B24B53/075 , B23F5/04 , B23F13/00 , B23F21/02
CPC分类号： B24B53/075 , B23F5/04 , B23F13/006 , B23F21/026 , B23F23/1225 , B24B49/18 , B24B53/07 , B24B53/085
摘要： Provided is a method of making a barrel-shaped worm-like tool whereby a barrel-shaped worm-like tool capable of efficiently performing grinding without unequal wear can easily be made. The aforementioned method comprises making the barrel-shaped worm-like tool (12) by using a dressing gear (11) to dress the barrel-shaped worm-like tool (12), which is used for machining an internal gear and has a diameter that gradually increases from the ends (12b, 12c) to the center (12a) in the axial direction. On the basis of data wherein the number of teeth is less than that of the internal gear to be machined, the dressing gear (11) and the barrel-shaped worm-like tool (12) are engaged with each other at the same axial intersection angle as during gear-machining performed by the barrel-shaped worm-like tool (12).
摘要翻译：提供了一种制造桶形蜗杆状工具的方法，由此可以容易地进行能够有效地进行不磨损磨损的筒状蜗杆状工具。上述方法包括通过使用修整齿轮（11）来制造桶形蜗杆状工具（12）来装饰用于加工内齿轮的筒形蜗杆状工具（12），并且具有直径其从端部（12b，12c）沿轴向逐渐增加到中心（12a）。基于齿数小于被加工内齿轮数量的数据，修整齿轮11和筒状蜗杆状工具12在相同的轴向相交处相互接合在由桶形蠕虫状工具（12）执行齿轮加工期间的角度。

88. 发明申请

US20130280990A1 METHOD AND APPARATUS FOR HARD FINISHING MODIFIED GEARS 审中-公开
标题翻译：硬化修饰齿轮的方法和装置
公开(公告)号：US20130280990A1
公开(公告)日：2013-10-24
申请号：US13860433
申请日：2013-04-10
申请人： Liebherr-Verzahntechnik GmbH
发明人： Hansjoerg Geiser , Robert Wuerfel
IPC分类号： B23F5/04 , B24B53/075 , B23F23/12
CPC分类号： B23F5/04 , B23F19/002 , B23F19/052 , B23F21/026 , B23F21/03 , B23F23/10 , B23F23/1225 , B24B53/075 , Y10T29/49467
摘要： The present disclosure relates to a method for the manufacture of a workpiece having a corrected gear geometry and/or a modified surface structure, in particular by a hard finishing process, in particular generation grinding or honing. Provision is made in this respect that it is achieved by a direct generation of a wobble movement and/or of an eccentricity of the tool that a modification, in particular a profile modification or profile waviness, and/or a defined periodic flank waviness is generated on the active surface of the workpiece machined therewith.
摘要翻译：本公开涉及一种用于制造具有校正的齿轮几何形状和/或改性表面结构的工件的方法，特别是通过硬加工工艺，特别是生产研磨或珩磨。在这方面作出规定，通过直接产生摆动运动和/或工具的偏心度来实现，该修改特别是轮廓修改或轮廓波纹和/或定义的周期性侧面波纹产生在被加工的工件的有效表面上。

89. 发明申请

US20110275290A1 INTERNAL GEAR GRINDING MACHINE AND DRESSING METHOD FOR BARREL-SHAPED THREADED TOOL 有权
标题翻译：用于圆柱形螺纹工具的内齿轮研磨机和连接方法
公开(公告)号：US20110275290A1
公开(公告)日：2011-11-10
申请号：US13141250
申请日：2009-12-16
申请人： Masashi Ochi , Yoshikoto Yanase
发明人： Masashi Ochi , Yoshikoto Yanase
IPC分类号： B24B53/075 , B23F5/04
CPC分类号： B24B53/12 , B23F5/04 , B23F23/1225 , B24B53/075
摘要： An object is to provide an internal gear grinding machine and a dressing method for a barrel-shaped threaded tool which make it possible to achieve space savings and reduce the size of a machine by simplifying dressing operation. To achieve the object, an internal gear grinding machine for use in grinding a workpiece (W) by synchronously rotating the workpiece (W) and a barrel-shaped threaded grinding wheel (17) in mesh with each other includes a dressing device (20) for dressing the threaded tool (17) by meshing the threaded grinding wheel (17) with a disk dresser (56). At the time of dressing, the threaded grinding wheel (17) and the disc dresser (56) are operated in accordance with the helix angle and the barrel shape of the threaded grinding wheel (17).
摘要翻译：本发明的目的是提供一种用于桶形螺纹工具的内齿轮研磨机和修整方法，其可以通过简化修整操作来实现空间节省和减小机器的尺寸。为了实现该目的，通过使工件（W）与相互啮合的筒状螺纹砂轮（17）同步旋转而用于研磨工件（W）的内齿轮磨床包括修整装置（20）用于通过将螺纹砂轮（17）与圆盘修整器（56）啮合来修整螺纹工具（17）。在修整时，螺纹砂轮（17）和圆盘修整器（56）根据螺纹砂轮（17）的螺旋角和筒形操作。

90. 发明授权

US5857896A Method and device for the fine machining of spur or helical gear wheels 失效
标题翻译：用于精加工正齿轮或斜齿轮的方法和装置
公开(公告)号：US5857896A
公开(公告)日：1999-01-12
申请号：US872132
申请日：1997-06-10
申请人： Horst Stollberg
发明人： Horst Stollberg
IPC分类号： B23F5/04 , B23F17/00 , B23F19/05 , B23F23/12 , B24B53/075 , B24B1/00
CPC分类号： B23F21/005 , B23F17/006 , B23F19/05 , B23F23/1225 , B24B53/075
摘要： The device has a work-piece spindle (3) that can be shifted parallel to the spindle axis (C'). On it, in addition to the work-piece toothed wheel, at least one toothed dressing wheel is mounted on which the globoid grinding worm (10) is periodically dressed. On a tool-changer (12), a toothed honing wheel (18) is lodged rotatably on an additional arm (16); with it, the work-piece toothed wheel is honed after grinding. The toothed honing wheel (18) is dressed on the same or a second toothed dressing wheel. The device makes possible an efficient fine machining of toothed wheels.
摘要翻译：该装置具有能够平行于主轴（C'）移动的工件主轴（3）。在其上，除了工件齿轮之外，安装至少一个齿形修整轮，其上周期性地修整了球形研磨蜗杆（10）。在工具更换器（12）上，齿形珩磨轮（18）可旋转地安装在附加臂（16）上; 与此同时，工件齿轮在研磨后磨砺。齿形珩磨轮（18）穿在相同或第二齿形修整轮上。该装置可以有效地精细加工齿轮。

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