公开(公告)号：US1618429A

公开(公告)日：1927-02-22

申请号：US66410823

申请日：1923-09-21

申请人： GLEASON WORKS

发明人： HEAD ERNEST C

IPC分类号： B23F21/16 ,  B23F23/12

CPC分类号： B23F21/16 ,  B23F23/1206 ,  Y10T407/173 ,  Y10T407/1902

公开(公告)号：US20240351122A1

公开(公告)日：2024-10-24

申请号：US18684210

申请日：2022-08-16

申请人： Profilator GmbH & Co. KG

发明人： Malte KUNSTMANN

IPC分类号： B23F5/16 ,  B23F23/12

CPC分类号： B23F5/163 ,  B23F23/1206 ,  B23F23/1237

摘要： A skiving machine has a workpiece spindle and a tool spindle for holding a work wheel to undergo gear cutting, which tool spindle can be rotationally driven synchronously with the workpiece spindle. The workpiece is inclined at an axis intersection angle with respect to the tool spindle for holding a tool retainer. A tool changing system fastened to a housing of the tool spindle is provided, and has a tool carrier, which can be rotated about a tool-carrier axis of rotation and which has carrying plates rotationally arranged around the tool-carrier axis of rotation, each carrying plate having a bearing opening for holding a tool retainer carrying a skiving tool, wherein tool retainers supported in the bearing openings can be selectively coupled to the tool spindle rotation of the tool carrier about the axis of rotation.

公开(公告)号：US20240058910A1

公开(公告)日：2024-02-22

申请号：US18265868

申请日：2021-12-07

申请人： Reishauer AG

发明人： Adrian Marcel HALTER ,  Theophil HUG ,  Michel MÜLLER

IPC分类号： B23Q1/70 ,  B24B41/04 ,  B23F23/12

CPC分类号： B23Q1/70 ,  B24B41/042 ,  B23F23/1206

摘要： A tool head for a machine tool, in particular for a gear cutting machine, has a first and a second spindle unit each having at least one spindle bearing and a spindle shaft which is rotatably mounted in the respective spindle bearing about a tool spindle axis. The respective spindle bearing can support both radial and axial forces. The spindle units are arranged coaxially to each other, and a tool is received axially between the spindle shafts. A controlled clamping device connects the spindle bearings together. A control device activates the clamping device during a machining operation and deactivates it during machining pauses. Alternatively or additionally, the tool head has an axial force element that generates an axial preload force between the spindle bearings.

公开(公告)号：US20240051047A1

公开(公告)日：2024-02-15

申请号：US18268195

申请日：2021-12-07

申请人： REISHAUER AG

发明人： Adrian Marcel HALTER ,  Theophil HUG ,  Michel MÜLLER

IPC分类号： B23F23/10 ,  B23F23/12 ,  B24B41/04 ,  B24B41/06

CPC分类号： B23F23/10 ,  B23F23/1206 ,  B23F23/1237 ,  B24B41/042 ,  B24B41/062

摘要： A tool head for a gear cutting machine includes a first spindle unit having a first spindle shaft and a second spindle unit having a second spindle shaft. A tool is axially receivable between the first spindle shaft and the second spindle shaft. A balancing device is associated with each spindle unit. The balancing device radially surrounds the respective spindle shaft and is axially arranged between a tool-side spindle bearing of the corresponding spindle unit and the tool-side end of the corresponding spindle shaft. The tool is axially clamped between the two spindle shafts by a pull rod and a clamping element.

公开(公告)号：US20070157774A1

公开(公告)日：2007-07-12

申请号：US11641474

申请日：2006-12-19

申请人： Andreas Gross ,  Kurt Kleinbach ,  Klaus Peiffer

发明人： Andreas Gross ,  Kurt Kleinbach ,  Klaus Peiffer

IPC分类号： B23B3/00

CPC分类号： B23F23/1243 ,  B23F23/1206 ,  Y10T82/25

摘要： Tool head as seat and drive for the rotary motion of a tool to be bilaterally supported in the tool head. Near its ends, the tool has centering faces which fit into rotatably developed seat bushings in the tool head. One of said seat bushings is arranged in a drive carriage and the other in a counter-bearing, in alignment with each other. The counter-bearing is part of a counter-bearing carriage which can be displaced far enough on the drive carriages to seat the tool so that the tool, which is located between the carriages, is held with the centering faces in the bushings and a pre-adjusted axial force is present. A rotary drive motor is connected to the tool via a tool spindle supported in the drive carriage and a positive clutch. The tool is preferably developed as a shaft tool and is essentially symmetrical relative to a plane perpendicular to the axis of rotation in the center of a gear cutting enveloping body of the tool. The distance between the centering face and the gear cutting enveloping body on the drive side is as small as the required minimum corresponding distance on the side of the counter bearing.

摘要翻译： 工具头作为座椅和驱动器，用于工具的旋转运动，以便在工具头中双边支撑。 在其端部附近，该工具具有适合于工具头中的可旋转地展开的座椅衬套的定心面。 所述座椅衬套中的一个布置在驱动托架中，另一个布置在彼此对准的反向轴承中。 反轴承是反轴承托架的一部分，其可以在驱动托架上移动得足够远以安置工具，使得位于托架之间的工具与衬套中的定心面保持在一起， 存在调整的轴向力。 旋转驱动马达通过支撑在驱动托架中的工具主轴和正离合器连接到工具。 该工具优选地被开发为轴工具，并且相对于垂直于工具的齿轮切割包络体的中心的旋转轴线的平面基本上对称。 驱动侧的定心面和齿轮切割包络体之间的距离与计数轴承侧面所需的最小对应距离一样小。

公开(公告)号：US06179537B2

公开(公告)日：2001-01-30

申请号：US09439546

申请日：1999-11-12

申请人： Cameron F. Anders

发明人： Cameron F. Anders

IPC分类号： F16B3500

CPC分类号： B23F23/1206 ,  B27B5/32

摘要： A clamping screw comprising a main body portion generally cylindrical in shape and having a length extending between a first end and a second end and an axis of rotation extending in the direction of the length. The main body portion comprises an outer surface having threads arranged along at least a portion of the length and an inner bore defining an opening at the second end of the main body portion. The clamping screw includes a head portion comprising a contacting surface, with the head portion being positioned adjacent the second end of the main body portion and being axially movable relative to the main body portion. A spring is provided to urge the head portion away from the main body portion in an axial direction. In a preferred embodiment, the inner bore extends along the entire length of the main body portion defining a first opening and a second opening at the respective ends of the main body portion. Releasably secured to the clamping head is a plunger that is axially movable within the inner bore and through the second end between a compressed position and an extended position. A spring engaging the plunger is included for providing a force to urge the plunger and clamping head away from the main body portion in an axial direction toward the extended position. Stop means is located within the inner bore at a location between the first end and the second end for providing a stationary contact surface for the resilient means.

摘要翻译： 一种夹紧螺钉，其包括主体部分，该主体部分大致为圆柱形，并且具有在第一端部和第二端部之间延伸的长度以及沿长度方向延伸的旋转轴线。 主体部分包括具有沿着长度的至少一部分布置的螺纹的外表面和在主体部分的第二端处限定开口的内孔。 夹紧螺钉包括包括接触表面的头部部分，头部部分邻近主体部分的第二端定位并且可相对于主体部分轴向移动。 提供弹簧以在轴向方向上推动头部远离主体部分。 在优选实施例中，内孔沿着主体部分的整个长度延伸，在主体部分的相应端限定第一开口和第二开口。 可释放地固定到夹紧头的柱塞是可在内孔内轴向移动并通过第二端在压缩位置和延伸位置之间的柱塞。 包括接合柱塞的弹簧，用于提供力以将柱塞和夹紧头沿着轴向朝向延伸位置远离主体部分推动。 止动装置位于第一端和第二端之间的位置内的内孔内，用于为弹性装置提供固定的接触表面。

公开(公告)号：US5339669A

公开(公告)日：1994-08-23

申请号：US956508

申请日：1993-01-21

申请人： Michel Cretin ,  Jean-Paul Lespour ,  Charles Marcon

发明人： Michel Cretin ,  Jean-Paul Lespour ,  Charles Marcon

IPC分类号： B23F17/00 ,  B21H5/02 ,  B21H9/00 ,  B23B3/06 ,  B23F23/04 ,  B23F23/12 ,  B23Q7/04

CPC分类号： B21H5/02 ,  B21H9/00 ,  B23B3/06 ,  B23F23/04 ,  B23F23/1206 ,  B23Q7/047

摘要： The apparatus and process according to the invention relate to the cold forming by rolling of revolving parts (7).The apparatus comprises two identical milling wheels (9A, 9B) arranged symmetrically with respect to the part (7) to be formed and performing the same rotation movement at speed Vm and progressively moving towards the axis of the part to be formed (X1--X1). The part (7) performs a rotation movement at speed Vp such that Vp=Vm.multidot.N1/N2, N1 being the number of grooves on each wheel (9A, 9B), N2 the number of grooves to be formed on the part (7). An initial setting makes it possible to bring about coincidence between the grooves formed by each of the milling wheels on the part (7).The apparatus and process make it possible to obtain high precision parts.

摘要翻译： PCT No.PCT / FR92 / 00452 Sec。 371日期：1993年1月21日 102（e）日期1993年1月21日PCT提交1992年5月21日PCT公布。 WO92 / 20474 PCT出版物 日期：1992年11月26日。根据本发明的装置和方法涉及通过旋转部件（7）的滚动进行的冷成型。 该装置包括相对于要形成的部分（7）对称布置的两个相同的铣削轮（9A，9B），并以速度Vm执行相同的旋转运动，并逐渐朝向待形成部件的轴线移动（X1-X1 ）。 部分（7）以速度Vp进行旋转运动，使得Vp = VmxN1 / N2，N1是每个车轮（9A，9B）上的槽数，N2是在部件（7）上形成的槽的数量。 初始设定使得可以在部件（7）上由每个铣削轮形成的槽之间引起重合。 该设备和方法可以获得高精度零件。

公开(公告)号：US5215417A

公开(公告)日：1993-06-01

申请号：US872936

申请日：1992-04-23

申请人： Robert J. Ball ,  Keith F. Kleinstuber ,  Harry Pearson

发明人： Robert J. Ball ,  Keith F. Kleinstuber ,  Harry Pearson

IPC分类号： B23C5/26 ,  B23F23/12 ,  B23Q3/18

CPC分类号： B23F23/1206 ,  B23C5/26 ,  B23Q3/183 ,  Y10T409/309408 ,  Y10T409/30952

摘要： Disclosed herein is a rotary cutter for cutting gears, couplings and the like. The rotary cutter comprises a cutter head having an axis of rotation, a centering disc located adjacent to a side of the cutter head and concentric with the axis and a cutter ring, centered by the centering disc, on the cutter head. The centering disc has a tapered outer edge surface that abuts against and is complementary with the tapered surface of the bore of the cutter ring. The cutter ring is centered once the surfaces are complementary. Once centered, the cutter ring is secured to the cutter head. The rotary cutter of the present invention enables the cutter ring to rotate true about the axis of a machine tool.

摘要翻译： 这里公开了一种用于切割齿轮，联轴器等的旋转切割器。 旋转切割器包括具有旋转轴线的切割头，定位盘邻近切割头的一侧并与轴线同心并且定心圆盘以定心圆盘为中心位于切割头上。 定心盘具有锥形的外边缘表面，其与切割环的孔的锥形表面抵接并互补。 一旦表面互补，切割环就会居中。 一旦居中，刀环就固定在刀头上。 本发明的旋转切割机使得切割环能够围绕机床的轴线转动。

公开(公告)号：US5197231A

公开(公告)日：1993-03-30

申请号：US805125

申请日：1991-12-11

申请人： Harry Pedersen ,  Richard Johnstone ,  Richard L. Kitchen

发明人： Harry Pedersen ,  Richard Johnstone ,  Richard L. Kitchen

IPC分类号： B23C5/26 ,  B23F23/12 ,  B23Q1/00 ,  B24B7/16

CPC分类号： B23C5/26 ,  B23F23/1206 ,  B23Q1/0063 ,  B24B7/16

摘要： Disclosed herein is a rotary cutter for cutting gears and the like. The rotary cutter has an axis of rotation and comprises a disc-shaped cutter head having a circumferential edge surface. The cutter head further includes an inner wall surface located radially inwardly with respect to the edge surface and being concentric about and extending parallel to the axis of rotation. The rotary cutter further includes a cutter ring located on the cutter head. The cutter ring has at least one stock removing surface located on a base portion with the base portion having an inside ring surface, an outside ring surface, and a base surface with the outside ring surface being perpendicular to the base surface. The cutter ring is in a radially expanded condition whereby the outside ring surface is seated against the inner wall surface of the cutter head and the base surface is seated against the first surface of the cutter head. The cutter ring is expanded by an expanding means located within the cutter ring and contacting the inside ring surface. The expanding means effects and maintains the cutter ring in a radially expanded position whereby the cutter ring is centered on the cutter head concentrically about the axis of rotation.

摘要翻译： 这里公开了一种用于切割齿轮等的旋转切割器。 旋转切割器具有旋转轴线，并且包括具有圆周边缘表面的盘形切割头。 刀头还包括相对于边缘表面径向向内定位并且与转动轴线平行的同心圆周的内壁表面。 旋转刀具还包括位于刀头上的刀环。 切割环具有位于基部上的至少一个原料去除表面，其中基部具有内环表面，外环表面和底表面，外表面垂直于基面。 切割环处于径向膨胀状态，由此外表面抵靠刀头的内壁表面，并且基座表面抵靠刀头的第一表面。 切割环通过位于切割环内并与内环表面接触的扩展装置进行扩展。 扩展装置将刀环实现并保持在径向扩张位置，由此刀环围绕旋转轴心同心地位于刀头上。

公开(公告)号：US4776137A

公开(公告)日：1988-10-11

申请号：US62288

申请日：1987-06-12

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

IPC分类号： B23F19/05 ,  B23F23/10 ,  B23F23/12 ,  B24B1/00

CPC分类号： B23F19/052 ,  B23F23/10 ,  B23F23/12 ,  B23F23/1206 ,  B23F23/1231 ,  Y10T409/100159 ,  Y10T409/101113 ,  Y10T409/107632

摘要： Apparatus for the manufacture or working of the tooth system of straight or helically toothed, externally or internally toothed gears with a hyperboloidally or globoidally or similarly formed toothed tool, which has an abrasive surface or the like, wherein a crossed-axes angle is provided. The intermeshed workpiece-tool is guided by a pair of guide wheels. The working takes place on only one flank of a tooth. The workpiece or tool spindle is coupled with a reversible motor. A brake is provided on one of the spindles. A shiftable coupling and additional brakes or centrifugal masses can furthermore be provided.

摘要翻译： 用于制造或加工具有双曲面或球形或类似形状的齿形工具的直齿或螺旋齿形，外齿或内齿齿轮的齿系的装置，其具有研磨表面等，其中提供了交叉轴角。 相互啮合的工件工具由一对导轮引导。 工作只发生在牙齿的一侧。 工件或工具主轴与可逆电机相连。 其中一个主轴上设有制动器。 此外可以提供可移动联轴器和附加制动器或离心质量块。