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公开(公告)号：US09868169B2
公开(公告)日：2018-01-16
申请号：US14916459
申请日：2014-08-22
Inventor： Toshimasa Kikuchi , Kazutaka Maruyama
CPC classification number: B23F23/006 , B23F1/04 , B23F5/12 , B23F5/16 , B23F5/18 , B23F9/04 , B23F9/07 , Y10T409/103975 , Y10T409/10477 , Y10T409/104929 , Y10T409/105088 , Y10T409/105247 , Y10T409/107155 , Y10T409/109063
Abstract: This gear cutting machine, which is equipped with a cutter (15), a cutter spindle motor (11) that causes, via a crank mechanism (13) and a cutter spindle (16), the cutter (15) perform a stroke operation, and a motor control unit (10) that controls the rotation angle of the cutter spindle motor (11), is provided with a relieving spindle motor (12) that causes the cutter (15) to move in the direction of a relieving spindle via a link mechanism (four-joint link mechanism (14)). The motor control unit (10) controls the rotation angle of the relieving spindle motor (12) on the basis of the rotation angle of the cutter spindle motor (11). Consequently, a gear cutting machine that accurately controls the relieving operation in accordance with a desired shape, such as crowning and tapering of a gear to be cut can be provided.
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公开(公告)号：US09545680B2
公开(公告)日：2017-01-17
申请号：US14399605
申请日：2013-05-29
Applicant: AISIN SEIKI KABUSHIKI KAISHA
Inventor： Eiri Nagata
CPC classification number: B23F15/06 , B23F5/163 , B23F9/08 , B23F9/082 , B23F9/10 , B23F9/14 , B23F21/12 , B23F21/122 , B23F21/22 , B23F23/1237 , Y10T407/1735 , Y10T407/1745 , Y10T409/103975 , Y10T409/10477 , Y10T409/104929 , Y10T409/107632 , Y10T409/107791 , Y10T409/10795 , Y10T409/108109 , Y10T409/108268
Abstract: The inventive device includes a work supporting portion for supporting a work rotatably about a first axis, a cutter supporting portion for supporting a cutter rotatably about a second axis different from the first axis and a moving portion for moving the cutter along a reference line extending through the first axis. The second axis is slanted relative to a reference plane oriented perpendicular to the first axis and a blade edge of the cutter is caused to come into contact with the work at an offset position offset from the reference line. The work and the cutter are driven in synchronism and the cutter is moved along the reference line.
Abstract translation: 本发明的装置包括用于围绕第一轴线可旋转地支撑工件的工件支撑部分，用于围绕不同于第一轴线的第二轴线可旋转地支撑切割器的切割器支撑部分和用于沿着延伸穿过的参考线移动切割器的移动部分 第一轴。 第二轴相对于垂直于第一轴线定向的参考平面倾斜，并且使切割器的刀刃在与参考线偏移的偏移位置处与工件接触。 工件和刀具同步驱动，刀具沿参考线移动。
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公开(公告)号：US20060048360A1
公开(公告)日：2006-03-09
申请号：US10521178
申请日：2004-03-29
Applicant: Kiyoharu Yonemaru
Inventor： Kiyoharu Yonemaru
CPC classification number: B23D5/02 , B23B5/48 , B23B27/145 , B23B2200/0423 , B23B2200/086 , B23B2200/286 , B23B2200/369 , B23C3/32 , B23C2210/084 , B23F15/08 , B23Q1/76 , Y10T29/49236 , Y10T29/49242 , Y10T29/5114 , Y10T409/10477 , Y10T409/105883 , Y10T409/106678 , Y10T409/303808 , Y10T409/303864 , Y10T409/304312 , Y10T409/305768
Abstract: A method for processing a screw rotor includes a step of rotating a blade holder 2 while shifting the blade holder 2 in X-axis, Y-axis, and Z-axis directions to form a groove on the outer surface of a rotating cylindrical workpiece 1 with a tool 3 using a processing apparatus having a bed 11; a C-axis shaft supporter 12 disposed on the bed 11; a C-axis shaft 14 held by the C-axis shaft supporter 12, the C-axis shaft 14 for rotating the cylindrical object 1; a column 13 disposed on the bed 11; the blade holder 2 rotatably held by the column 13; and the tool 3 attached to the blade holder 2.
Abstract translation: 一种处理螺杆转子的方法包括：在X轴，Y轴和Z轴方向移动刀架2的同时旋转刀片保持架2的步骤，在旋转的圆柱形工件1的外表面上形成一个槽 使用具有床11的处理装置的工具3; 设置在床11上的C轴支撑件12; 由C轴支撑件12保持的C轴轴14，用于旋转圆柱体1的C轴轴14; 设置在床11上的柱13; 刀架2由柱13可旋转地保持; 和安装在刀架2上的工具3。
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公开(公告)号：US3765303A
公开(公告)日：1973-10-16
申请号：US12208571
申请日：1971-03-08
Applicant: ZAHNRADFABRIK FRIEDRICHSHAFEN
CPC classification number: F16H55/0806 , B23F19/06 , B23F21/28 , F16H2055/0893 , Y10T29/49476 , Y10T74/19953 , Y10T409/10477
Abstract: Helical gears adapted to mesh while rotated about parallel axes, are finished by meshing engagement with a shaving cutter gear rotated about an axis at a fixed cutting angle to the rotational axis of the helical gear being finished. A contact ratio close to but never less than one is established during meshing engagement between the helical gear being finished and the finishing gear by designing the helical gear teeth profiles within the limits of a contact ratio range applicable to meshing helical gears rotating about parallel axes.
Abstract translation: 通过与围绕轴线旋转的剃须刀齿轮啮合而适于啮合的螺旋齿轮以与要完成的斜齿轮的旋转轴线成固定的切割角相啮合。 通过在适用于围绕平行轴旋转的啮合螺旋齿轮的接触比范围的限度内设计斜齿轮齿轮廓，在正在完成的斜齿轮与精加工齿轮之间的啮合接合期间建立接近但不小于1的接触比。
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公开(公告)号：US3059544A
公开(公告)日：1962-10-23
申请号：US73527758
申请日：1958-05-14
Applicant: NAT BROACH & MACH
Inventor： BREGI BENJAMIN F , BASSOFF ARTHUR B
CPC classification number: B23F23/085 , B23F19/05 , Y10T409/10477
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Patent Agency Ranking
公开(公告)号：US2887014A
公开(公告)日：1959-05-19
申请号：US35134453
申请日：1953-04-27
Applicant: NAT BROACH & MACH
Inventor： PRAEG WALTER S , BASSOFF ARTHUR B
CPC classification number: B23F23/1293 , B23F19/06 , Y10T74/1529 , Y10T409/10477
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公开(公告)号：US2792764A
公开(公告)日：1957-05-21
申请号：US29545252
申请日：1952-06-25
Applicant: GLEASON WORKS
Inventor： CARLSEN LEONARD O , MALE HERMAN A
CPC classification number: B23F23/125 , B23F23/1268 , B23Q1/70 , Y10T409/10477
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公开(公告)号：US2328783A
公开(公告)日：1943-09-07
申请号：US33140940
申请日：1940-04-24
Applicant: PACKARD MOTOR CAR CO
Inventor： CHRISTMAN JOHN M
IPC: B23F19/06
CPC classification number: B23F19/066 , Y10T29/477 , Y10T409/10477
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公开(公告)号：US2207438A
公开(公告)日：1940-07-09
申请号：US58891332
申请日：1932-01-26
Applicant: FELLOWS GEAR SHAPER CO
Inventor： MILLER EDWARD W
CPC classification number: B23F23/1281 , B23F19/00 , B23F21/284 , Y10T29/477 , Y10T409/100477 , Y10T409/10477
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公开(公告)号：US2137146A
公开(公告)日：1938-11-15
申请号：US982435
申请日：1935-03-07
Applicant: SIMMONS OLIVER G
Inventor： SIMMONS OLIVER G
CPC classification number: B21H5/022 , B23F19/06 , B23F21/288 , Y10T409/100477 , Y10T409/10477
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