专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11559843B2 Method and grinding machine for grinding a gear wheel workpiece 有权
公开(公告)号：US11559843B2
公开(公告)日：2023-01-24
申请号：US16382837
申请日：2019-04-12
申请人： Klingelnberg GmbH
发明人： Olaf Vogel
IPC分类号： B23F21/02 , B23F23/08 , B24B53/06 , B24B53/075
摘要： Method for the grinding of a gear wheel workpiece using a dressable worm grinding wheel, wherein the worm grinding wheel is rotationally driven about a tool axis of rotation and the gear wheel workpiece is rotationally driven about a workpiece axis of rotation, and relative movements are executed between the worm grinding wheel and gear wheel workpiece, and wherein after the execution of a dressing procedure of the worm grinding wheel, which is carried out by means of a rotationally-drivable dressing unit, the following steps are carried out: executing a relative shift movement between the worm grinding wheel and gear wheel workpiece parallel to the tool axis of rotation, executing an axially-parallel relative movement between the worm grinding wheel and gear wheel workpiece in parallel or diagonally to the workpiece axis of rotation, wherein a ratio between the shift movement and axially-parallel relative movement is specified, which is variable.

2. 发明授权

US11110529B2 Method for gear manufacturing machining of a workpiece 有权
公开(公告)号：US11110529B2
公开(公告)日：2021-09-07
申请号：US16563752
申请日：2019-09-06
申请人： Liebherr-Verzahntechnik GmbH
发明人： Martin Hipke
IPC分类号： B23F5/16 , B23F17/00 , B23F23/08
摘要： The present disclosure discloses a method for chip-removing gear manufacturing machining of a workpiece by means of a tool, where a rotation of the tool takes place in generating coupling with a rotation of the workpiece, in particular gear manufacturing machining of a workpiece by skiving, wherein the gear manufacturing machining is carried out in a plurality of machining steps, wherein the center distance and/or a rotational angle between the workpiece and the tool superimposed on the generating coupling is/are changed between two machining steps, so that the tool will cut in the machining steps a respective contour that extends alternately closer to a first and a second flank of the target toothing of the workpiece. According to the present disclosure, the same rotational angle may be used for a plurality of machining steps taking place closer to a second flank.

3. 发明授权

US09914180B2 Method for producing and/or processing a gear and gear cutting machine 有权
公开(公告)号：US09914180B2
公开(公告)日：2018-03-13
申请号：US14891687
申请日：2014-05-20
申请人： GLEASON-PFAUTER MASCHINENFABRIK GMBH
发明人： Johannes Brogni , Gerhard Krebser , Christoph Schneider , Matthias Philippin
IPC分类号： B23F23/02 , B23F17/00 , B23F23/04 , B23F23/06 , B23F19/10 , B23F23/08
CPC分类号： B23F17/008 , B23F17/006 , B23F19/10 , B23F19/101 , B23F19/102 , B23F19/104 , B23F23/02 , B23F23/04 , B23F23/06 , B23F23/08 , Y10T409/100954 , Y10T409/101113 , Y10T409/10159 , Y10T409/106201 , Y10T409/109699
摘要： The invention concerns a method to generate and/or machine gear teeth on a workpiece, wherein the workpiece is subjected to a movement from a first location where the workpiece, while being held by a clamping device connected to a workpiece spindle, is brought into machining engagement with a first tool, to a second location where the work piece, while remaining in its clamped condition, is brought into machining engagement with a second tool, wherein prior to performing the movement, the connection between the clamping device and the workpiece spindle is released, and after the movement, the clamping device is connected to another workpiece spindle for the machining engagement with the second tool.

4. 发明授权

US07624505B2 Deburring by hobbing with integrated secondary deburring without a smoothing tool 有权
标题翻译：通过滚铣去除毛刺，无需平滑工具即可完成二次去毛刺
公开(公告)号：US07624505B2
公开(公告)日：2009-12-01
申请号：US12311156
申请日：2007-07-20
申请人： Helmut F. Jaeger , Juergen Peschina
发明人： Helmut F. Jaeger , Juergen Peschina
IPC分类号： B23F17/00 , B23F23/08
CPC分类号： B23F17/006 , B23F19/10 , B23F23/04 , Y10T29/49476 , Y10T29/5127 , Y10T29/5128 , Y10T29/5136 , Y10T409/100795 , Y10T409/101113 , Y10T409/101272 , Y10T409/101749 , Y10T409/106201 , Y10T409/107632 , Y10T409/10795 , Y10T409/30616 , Y10T483/16
摘要： The invention relates to a method for tooth-machining of workpieces (3), especially gear wheels, comprising milling, deburring by hobbing and integrated secondary deburring. The method proceeds on a machine tool (1) having two workpiece spindles (11, 12) which may exchange places. A workpiece (3) is mounted on a first workpiece spindle (11), followed by the workpiece spindles (11, 12) exchanging places, followed by pre-milling and, where applicable, cutting (=deburring by shaving) of the workpiece (3), followed by a further exchange of places, followed by chamfering and cutting of the workpiece (3), followed by a further exchange of places, followed by a finish-milling of the workpiece (3), followed by a further exchange of places, followed by a workpiece change. At the same time, the same procedure takes place on the second workpiece spindle (12), staggered in time by an exchange of places of the workpiece spindles (11, 12). With the method according to the invention, well-deburred toothed workpieces (3) may be produced quickly and at low cost.
摘要翻译：本发明涉及一种用于对工件（3）进行齿加工的方法，特别是齿轮，包括铣削，通过滚齿去毛刺和集成的二次去毛刺。该方法在具有两个可以交换位置的工件主轴（11,12）的机床（1）上进行。工件（3）安装在第一工件主轴（11）上，随后是工件主轴（11,12）交换位置，然后进行预铣，并且在适用的情况下，通过剃削（=剃毛去毛刺）工件 3），然后进一步交换位置，然后对工件（3）进行倒角和切割，然后进一步更换位置，然后对工件（3）进行精加工，然后进一步更换位置，其次是工件更换。同时，通过更换工件主轴（11,12）的位置，在第二工件主轴（12）上进行相同的程序。利用根据本发明的方法，可以快速且低成本地制造出完全去毛刺的齿形工件（3）。

5. 发明授权

US4618297A Method and apparatus for machining racks for steering gear 失效
标题翻译：用于加工舵机机架的方法和装置
公开(公告)号：US4618297A
公开(公告)日：1986-10-21
申请号：US632662
申请日：1984-07-20
申请人： Arthur E. Bishop , Klaus J. Roeske
发明人： Arthur E. Bishop , Klaus J. Roeske
IPC分类号： B23F3/00 , B23F15/00 , B23F17/00 , B23F23/00 , B23F23/08 , B23D37/06 , B23F1/08
CPC分类号： B23F23/006 , B23F15/00 , B23F17/00 , B23F23/08 , B23F3/00 , Y10T409/109063
摘要： A machine for cutting the teeth of a rack for a variable ratio rack and pinion steering gear employing a helical pinion having a plurality of identical teeth engaged with a rack having some tooth gaps of varying form and angular disposition to the rack axis, the machine having a spindle carrying a tool with a single cutting tooth having cutting edges which lie on the surface of a single tooth of the helical pinion; the spindle is arranged for helical reciprocation in a housing between two predetermined limits about a mid position in which the tool is directed normally to the plane of the teeth of the rack, a rack holding fixture, the fixture or the housing being moveable with a relative translatory curvilinear motion during the cutting of a gap of the rack, the motion for any one gap being a part of the locus of the helical pinion when slid without rotation in the same gap of the rack.
摘要翻译：一种用于切割齿条的齿的机器，其用于使用具有多个相同齿的螺旋小齿轮的可变比齿条和小齿轮转向齿轮，所述多个相同的齿与齿条啮合，所述齿条具有不同形状的齿间隙，并且与齿条轴线成角度配置，所述机器具有承载具有单个切割齿的工具的主轴具有位于螺旋小齿轮的单个齿的表面上的切割刃; 主轴布置成在壳体内螺旋往复运动，在两个预定限度之间绕着中间位置进行螺旋往复运动，在该中间位置，工具通常正对着齿条的齿的平面，齿条保持夹具，固定装置或壳体可与相对的在切割齿条的间隙期间的平移曲线运动，任何一个间隙的运动是螺旋小齿轮的轨迹的一部分，当在齿条的相同间隙中滑动而不旋转时。

6. 发明授权

US4578874A Prober with optical transmission scheme 失效
标题翻译： Prober与光传输方案
公开(公告)号：US4578874A
公开(公告)日：1986-04-01
申请号：US478906
申请日：1983-03-25
申请人： Richard O. Juengel
发明人： Richard O. Juengel
IPC分类号： G01B7/00 , G01B7/28 , G01B21/00 , G01B21/20 , G08C19/36 , A61B5/10 , B23F23/08 , H01H1/06
CPC分类号： G01B7/003 , G01B2210/58
摘要： Apparatus for detecting the position of a probe relative to a workpiece, for example probe contact with the workpiece, is disclosed. The apparatus includes a transducer for converting probe contact to an electrical signal and a plurality of light emitting semiconductors for wirelessly transmitting an indication of the occurrence of the signal via infrared radiation. The apparatus is particularly suitable for operation with a mechanical switch type probe transducer. The apparatus is easily adapted to transmit the occurrence of probe contact by either amplitude modulation or frequency modulation of the emitted infrared radiation.
摘要翻译：公开了一种用于检测探头相对于工件的位置的装置，例如与工件的探头接触。该装置包括用于将探针接触转换成电信号的传感器和用于通过红外辐射无线传输信号发生的指示的多个发光半导体。该装置特别适用于使用机械开关型探头传感器进行操作。该装置容易适应于通过所发射的红外辐射的振幅调制或频率调制来发送探针接触的发生。

7. 发明授权

US4012991A Key decoding and duplicating apparatus and method 失效
公开(公告)号：US4012991A
公开(公告)日：1977-03-22
申请号：US582639
申请日：1975-06-02
申请人： Tim M. Uyeda
发明人： Tim M. Uyeda
IPC分类号： B23C3/35 , B23C1/16 , B21K13/00 , B23F23/08
CPC分类号： B23C3/355 , E05B19/0011 , Y10T409/300952 , Y10T409/301008 , Y10T409/30112
摘要： Method and apparatus for decoding and duplicating a key wherein the notches in the shank of the key are coded to a predetermined coded depth and spacing therebetween. An index card having a sequential index thereon corresponding to the predetermined coded depth is inserted into a housing and the key to be duplicated is inserted into a slot in the housing where it engages an indexing member which enters one of the notches on the key and indicates on the card the coded depth of that notch. The angle of cut of the same notch may also be determined. The remaining notches of the key may be decoded in like manner. The same index card is then inserted into a housing which includes an indexing drum having notches therein with spacing therebetween corresponding to the predetermined coded spacing of the key to be duplicated. A blank key is firmly secured in a predetermined position on the housing and movable in a direction toward a grinding wheel. The indexing drum is indexed corresponding to the predetermined coded spacing between the notches of the key to be duplicated and the blank key is moved into cutting engagement with the grinding wheel. The depth of the cut made by the grinding wheel on the blank key is indicated on the card by a pointer pivotally secured in the housing and the spacing between the notches is determined by the drum operatively engaging an index pin which conformably fits into selected spaced notches on the drum. The pointer is moved across the sequential index on the card to indicate the depth of cut. The same angle of cut of the notches in the key being duplicated may also be cut in the blank key. When duplicating a key that is already a duplicate of a preceding duplicate or original key wherein deviations from the original coded depth may be present, the original coded depth of the key it is desired to duplicate may be determined before duplicating a key therefrom so that the duplicated key is more accurate than the key from which the duplicate was made.

8. 发明授权

US3945125A Apparatus and method for centering logs for veneer processing 失效
标题翻译：用于胶合板加工的对准日志的装置和方法
公开(公告)号：US3945125A
公开(公告)日：1976-03-23
申请号：US32271
申请日：1970-04-27
申请人： Thomas W. Mouat , Philip Howard LeMasurier
发明人： Thomas W. Mouat , Philip Howard LeMasurier
IPC分类号： B27L5/02 , G01B21/20 , A61B5/08 , B23F23/08
CPC分类号： B27L5/022 , G01B21/20
摘要： Apparatus and method for centering logs and veneer blocks by determining the largest inscribed cylinder that the veneer block can contain. Sensors located along the log length measure the critical dimensions and feed their measurements into a computer circuit for determining in less than a minute, the proper end centers of the log under examination for the maximum dimension of the cylinder which can be obtained from the log in veneering operations. The sensing elements may also be optical or accoustical, and thus avoid direct contact with the log surface.
摘要翻译：用于通过确定胶合板块可以包含的最大内接圆柱来对准原木和单板块的装置和方法。沿对数长度定位的传感器测量关键尺寸，并将其测量值输入到计算机电路中，以便在不到一分钟的时间内确定正在检查的原木的正确端部中心，以便可以从登录中获得圆柱体的最大尺寸饰面作业。感测元件也可以是光学的或声学的，因此避免与原木表面的直接接触。

9. 发明授权

US3902382A Calibration gauge for key duplicating machine 失效
标题翻译：密钥复制机校准仪
公开(公告)号：US3902382A
公开(公告)日：1975-09-02
申请号：US45121874
申请日：1974-03-14
申请人： CURTIS NOLL CORP
发明人： LIEPTZ NATHAN S
IPC分类号： B23C3/35 , B21K13/00 , B23C1/16 , B23D67/00 , B23F23/08
CPC分类号： B23C3/355 , Y10T29/442 , Y10T409/300952
摘要： A calibration gauge consisting of a hardened steel piece having parallel longitudinally-extending marginal edges for mounting in one of the key clamps of a key duplicating machine. The gauge is also provided with a shouldered portion and with notches or recesses of predetermined dimension to provide a limit gauging function. Upon proper manipulation of the key duplicating machine with a key blank mounted thereon, the calibration gauge tests the performance of the duplicating machine in terms of alignment and depth of cut, so as to permit adjustment thereof to commercial standards of performance.
摘要翻译：一个校准表由硬化钢片组成，具有平行的纵向延伸的边缘，用于安装在钥匙复制机的一个钥匙夹中。该计量器还设置有肩部和具有预定尺寸的凹口或凹槽以提供极限测量功能。在安装有钥匙坯料的密钥复制机器的适当操作之后，校准表在对准和切割深度方面测试复印机的性能，以便允许将其调整到商业性能标准。

10. 发明授权

US3859893A Gear hobbing machines 失效
标题翻译：齿轮机械
公开(公告)号：US3859893A
公开(公告)日：1975-01-14
申请号：US36134973
申请日：1973-05-17
申请人： MACHINE TOOL DIVISIONAL
发明人： HODGSON BRIAN
IPC分类号： B23F23/08 , B23F5/20
CPC分类号： B23F23/08 , Y10T409/10159 , Y10T409/105883
摘要： A gear hobbing machine having a gear train interconnecting a hob and a workpiece to be machined by the hob, the gear train being disconnectable to permit of cutting a stationary workpiece by a milling cutter substituted for the hob, a subsidiary motor operable to impart an increment of indexing rotation to the workpiece between successive cutting operations of the milling cutter, an index plate geared to a table supporting the workpiece and arranged when the milling cutter is in operation to perform a predetermined integral number of revolutions for each indexing movement of the workpiece, a bolt which is engageable with the index plate to lock the table against rotation, and a counter for counting the rotations made by the index plate when the bolt is withdrawn and causing arrest of the index plate and re-engagement of the bolt after the predetermined number of revolutions of the index plate have been performed.
摘要翻译：一种滚齿机，具有将滚刀与由滚刀加工的工件相互连接的齿轮系，齿轮系可断开以允许通过代替滚刀的铣刀切割固定工件，辅助马达可操作以赋予增量在所述铣刀的连续切割操作之间向所述工件分度旋转，所述分度板适合于支撑所述工件的工作台，并且当所述铣刀正在操作时布置，以对于所述工件的每个分度运动执行预定的整数倍的转数，与索引板接合以锁定工作台以避免旋转的螺栓，以及用于计数当螺栓被拉出时由分度板产生的旋转的计数器，并且在预定的螺栓之后使螺栓停止并且重新接合螺栓已经进行了指标盘的转数。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式