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公开(公告)号：US5181442A
公开(公告)日：1993-01-26
申请号：US545393
申请日：1990-06-28
申请人： Masahiro Nezu
发明人： Masahiro Nezu
CPC分类号： B23Q5/341 , B65G47/907 , Y10T82/135 , Y10T82/2502 , Y10T82/2541
摘要： A machine tool employs a cam, driven in response to an angular position signal of a workpiece, to cyclically displace a cutting tool with respect to the workpiece.
摘要翻译： 机床采用根据工件的角位置信号驱动的凸轮，以相对于工件循环移位切削工具。
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公开(公告)号：US4887500A
公开(公告)日：1989-12-19
申请号：US182208
申请日：1988-04-15
CPC分类号： B23B5/40 , B23Q1/38 , B23Q1/4804 , Y10T82/13 , Y10T82/135 , Y10T82/148 , Y10T82/2502
摘要： An auxiliary shaft (16) mounted coaxially with a main shaft (5) has at the top an eccentric (17) operatively connected via grooving (20, 21) to a tool-fastening plate (13). At the bottom of the auxiliary shaft is a wheel (19) fixed to the eccentric and provided with a recess (18). The recess can engage a fixed lug cam so that a feed motor can cause both the rotary movement of the ball turner and a tool correction effected by a relative rotary movement between the main shaft and the auxiliary shaft. For the sake of accuracy, the angular displacement is limited to an area in which the displacement of the tool-fastening plate caused by the eccentric is substantially linear with the angular displacement. All rotary motions are measured during the operation by a shaft encoder (9) and communicated to a CNC system.
摘要翻译： 与主轴（5）同轴安装的辅助轴（16）在顶部具有通过切槽（20,21）可操作地连接到工具紧固板（13）的偏心轮（17）。 在辅助轴的底部是固定在偏心轮上并具有凹部（18）的轮（19）。 凹槽可以接合固定凸耳凸轮，使得进给马达可以同时引起球转子的旋转运动和通过主轴和辅助轴之间的相对旋转运动进行的刀具校正。 为了精度，角位移被限制在由偏心件引起的工具紧固板的位移与角位移基本成线性的区域。 所有的旋转运动在操作期间通过轴编码器（9）测量并传送到CNC系统。
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公开(公告)号：US4856105A
公开(公告)日：1989-08-08
申请号：US99951
申请日：1987-09-23
IPC分类号： B23P15/06 , B23Q15/02 , B23Q35/121
CPC分类号： B23Q35/121 , B23Q15/02 , Y10T29/49284 , Y10T82/135 , Y10T82/2502
摘要： A method of making self-tensioning rings, including the steps of circumferentially machining an out-of-round ring blank on inner and outer surfaces thereof and subsequently cutting a ring segment out of the ring for obtaining a ring gap therein; measuring a circumferential contour of the ring subsequent to the machining step; and calculating the circumferential length of the ring segment and a cutting angle for removing the ring segment from the ring as a function of data obtained in the measuring step.
摘要翻译： 一种制造自张紧环的方法，包括以下步骤：在其内表面和外表面上周向加工不圆形的环坯，随后将环段从环中切出以获得环间隙; 在所述加工步骤之后测量所述环的圆周轮廓; 以及根据在测量步骤中获得的数据，计算环段的周长和用于从环中去除环段的切割角度。
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公开(公告)号：US4646596A
公开(公告)日：1987-03-03
申请号：US792170
申请日：1985-10-25
CPC分类号： B23Q27/00 , B23Q35/103 , G05B19/184 , G05B2219/36078 , G05B2219/41338 , G05B2219/45129 , G05B2219/45148 , G05B2219/45218 , G05B2219/45248 , G05B2219/49277 , G05B2219/49376 , G05B2219/50008 , G05B2219/50293 , Y10T82/135 , Y10T82/2502
摘要： A machine tool for machining rotating workpieces at high rotational speeds and, in particular, with multiple tool movements within a revolution of the workpiece, comprises a low-inertia high-torque motor having an output shaft and a tool holder mounted for movement relatively to the motor. A cam or other single element connection drivable connects the output shaft and the tool holder and the motor can be operated by control apparatus to so oscillate the output shaft that the tool is moved rapidly back and forth in phase with the output shaft oscillation and in correspondence with the rotation of the workpiece to perform required machining movements.
摘要翻译： 一种用于以高转速加工旋转工件的机床，特别是在工件的一圈内具有多个工具运动的机床，包括具有输出轴和工具架的低惯性高扭矩电动机，其安装成相对于 发动机。 可驱动的凸轮或其他单元件连接可连接输出轴和工具架，并且电动机可由控制装置操作，从而使输出轴摆动，该工具与输出轴振动相对应地快速地前后移动 随着工件的旋转来执行所需的加工运动。
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公开(公告)号：US4373301A
公开(公告)日：1983-02-15
申请号：US79700
申请日：1979-09-28
申请人： John D. Parnum , Nigel T. Barber
发明人： John D. Parnum , Nigel T. Barber
CPC分类号： B24B19/125 , B23Q15/10 , B23Q35/103 , Y10T409/300896 , Y10T409/303248 , Y10T82/135
摘要： The invention provides apparatus and a method for use in machining cam profiles, and is suitable for use in grinding, milling, turning or otherwise forming cams. A workpiece, i.e. a cam blank, is rotated adjacent a machine tool (e.g. a grinding wheel) and is moved relative thereto laterally of its axis of rotation so that stock is removed from the workpiece to form a predetermined cam profile thereon. At the same time, the angular displacement of the workpiece relative to a datum is continuously monitored and the rotational speed of the workpiece is varied in dependence on its instantaneous angular displacement so that the stock can be removed at a substantially constant rate, preferably defined by a predetermined programme corresponding to the particular cam profile to be machined on the workpiece.
摘要翻译： 本发明提供了用于加工凸轮轮廓的装置和方法，并且适用于研磨，铣削，转动或以其他方式形成凸轮。 工件（即凸轮坯料）相邻于机床（例如砂轮）旋转并且相对于其横向于其旋转轴线移动，使得坯料从工件移除以在其上形成预定的凸轮轮廓。 同时，连续地监测工件相对于基准面的角位移，并且工件的转速根据其瞬时角位移而变化，使得可以以基本恒定的速率去除原料，优选由 对应于要在工件上加工的特定凸轮轮廓的预定程序。
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6.发明授权
公开(公告)号：US4309926A
公开(公告)日：1982-01-12
申请号：US042840
申请日：1979-05-29
申请人： Masato Ainoura
发明人： Masato Ainoura
CPC分类号： B23F21/16 , B23C3/36 , Y10T409/30028 , Y10T409/500656 , Y10T82/135
摘要： A method for the preparation of a spherical hob for generation of a gear, which has a plurality of hob blades formed on the surface of a spherical hob blank, is disclosed. This method comprises forming spirally on the peripheral surface of the hob blank projections having a section defining an involute tooth profile by means of a cutting tool, cutting and forming a plurality of blade spaces intersecting said projections to thereby form a plurality of spirally continuous hob blades, and forming reliefs on the side faces and peripheral face of each hob blade so that as the blade faces of the hob are cut, the tooth profile of each hob blade corresponds to the tooth profile before cutting with a certain amount of addendum.
摘要翻译： 公开了一种用于制备用于产生齿轮的球面滚刀的方法，其具有形成在球形滚刀坯体的表面上的多个滚刀。 该方法包括在具有通过切割工具限定渐开线齿廓的部分的滚刀坯件突出部的圆周表面上螺旋地形成，切割并形成与所述突起相交的多个刀片空间，从而形成多个螺旋形连续的滚刀刀片 并且在每个滚刀的侧面和周面上形成浮雕，使得当切削滚刀的叶片面时，每个滚刀的齿廓对应于用一定量的齿根切割之前的齿廓。
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公开(公告)号：US4299061A
公开(公告)日：1981-11-10
申请号：US148569
申请日：1980-05-09
申请人： John D. Parnum , Nigel T. Barber
发明人： John D. Parnum , Nigel T. Barber
CPC分类号： B24B19/125 , B23Q15/10 , B23Q35/103 , Y10T409/300896 , Y10T409/303248 , Y10T82/135
摘要： The invention provides apparatus and a method for use in machining cam profiles, and is suitable for use in grinding, milling, turning or otherwise forming cams. A workpiece, i.e. a cam blank, is rotated adjacent a machine tool (e.g. a grinding wheel) and is moved relative thereto laterally of its axis of rotation so that stock is removed from the workpiece to form a predetermined cam profile thereon. At the same time, the angular displacement of the workpiece relative to a datum is continuously monitored and the rotational speed of the workpiece is varied in dependence on its instantaneous angular displacement so that the stock can be removed at a substantially constant rate, preferably defined by a predetermined program corresponding to the particular cam profile to be machined on the workpiece.
摘要翻译： 本发明提供了用于加工凸轮轮廓的装置和方法，并且适用于研磨，铣削，转动或以其他方式形成凸轮。 工件（即凸轮坯料）相邻于机床（例如砂轮）旋转并且相对于其横向于其旋转轴线移动，使得坯料从工件移除以在其上形成预定的凸轮轮廓。 同时，连续地监测工件相对于基准面的角位移，并且工件的转速根据其瞬时角位移而变化，使得可以以基本恒定的速率去除原料，优选由 对应于要在工件上加工的特定凸轮轮廓的预定程序。
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公开(公告)号：US4280773A
公开(公告)日：1981-07-28
申请号：US39237
申请日：1979-05-15
申请人： Masato Ainoura
发明人： Masato Ainoura
CPC分类号： B23F21/28 , B23D5/02 , B23F21/16 , Y10T407/1735 , Y10T409/50082 , Y10T82/135
摘要： A screw type shaving cutter and a method of producing the same. A large number of cutting edges are formed on the flanks of the thread of the cutter. Each cutting edge is inclined along a curve or a straight line in the trailing direction as viewed in the direction of rotation of the cutter in use. This shaving cutter is produced by forming a screw body by cutting a metal blank into a form of a screw, and forming a number of cutting edges on the flanks of the thread of the screw body by reciprocatingly moving a cutting tool on the flanks of the thread, while rotating the screw body continuously in one direction.
摘要翻译： 螺杆式剃须刀及其制造方法。 在切割器的线的侧面上形成有大量的切削刃。 每个切削刃沿着在使用中的切割器的旋转方向观察时沿着沿着方向的曲线或直线倾斜。 该剃须刀通过将金属坯料切割成螺钉形状而形成螺丝体，并且通过使切削工具在螺纹体的侧面上往复移动而在螺纹体的螺纹的侧面上形成多个切削刃 同时沿一个方向连续旋转螺丝体。
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公开(公告)号：US4261235A
公开(公告)日：1981-04-14
申请号：US80785
申请日：1979-10-01
申请人： Klaus Scholz
发明人： Klaus Scholz
CPC分类号： B23B29/248 , B23Q35/103 , Y10T82/135 , Y10T82/22 , Y10T82/2527 , Y10T82/2529
摘要： The cutter head for the traced rough turning of rod-like workpieces includes a rotary base ring provided with a plurality of radial guideways. A supporting member in the form of a slide carriage movable on the radial guideways supports an elongated blade holder which is pivotable about a hinge point laterally offset from the guideways. The free end of each blade holder carries an inserted blade and is spring biased against the workpiece at the center of the base ring by a set of biasing springs supported on the slide carriage. A tracer pin adjoins the cutting blade and its vertical position is adjustable relative to the main cutting edge to determine the thickness of the cuttings. The point of contact of the cutting edge relative to the center of the hinge joint forms with a tangent line passing through the contact point an angle between 10.degree. to 25.degree..
摘要翻译： 用于棒状工件的跟踪粗车削的刀头包括设置有多个径向导轨的旋转基座环。 可在径向导轨上移动的滑动支架形式的支撑构件支撑细长的刀片保持器，其能够围绕横向偏离导轨的铰接点枢转。 每个刀片保持架的自由端承载插入的刀片，并且通过一组支撑在滑架上的偏压弹簧在基座的中心处弹簧偏置抵靠工件。 示踪针相邻于切割刀片，并且其垂直位置可相对于主切削刃调节以确定刀片的厚度。 切削刃相对于铰链接头的中心的接触点通过切线穿过接触点形成10°至25°之间的角度。
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公开(公告)号：US4210038A
公开(公告)日：1980-07-01
申请号：US007165
申请日：1979-01-29
申请人： Edward G. Hill
发明人： Edward G. Hill
CPC分类号： B23Q35/105 , B23Q1/621 , B24B13/046 , H02P5/51 , Y10T82/135 , Y10T82/14 , Y10T82/143
摘要： An automatic or semi-automatic lathe especially useful for producing pre-determined optical surfaces on plastic contact lenses. A collet supported on the spindle of a variable speed motor supports a lens blank in coaxial alignment with the spindle. A cutter is held in a vertically adjustable tool post mounted on one of a pair of stacked stages arranged for linear movement radial and axial of the lens blank, respectively. The other stage is mounted on a carriage which in turn is mounted on the base of the lathe and arranged for linear movement radial of the lens blank. A second variable speed motor acting through a pair of cam-operated X/Y drive mechanisms supported on the carriage drives the stages to move the cutter across and into the face of the rotating lens blank, thereby generating any desired combination of concave and/or convex optically curved surfaces. In an alternative embodiment, individual variable speed motors power the X/Y drive mechanisms through sliding wedges or the like.
摘要翻译： 一种自动或半自动车床，特别适用于在塑料隐形眼镜上生产预定的光学表面。 支撑在变速马达的主轴上的夹头支撑与主轴同轴对准的透镜毛坯。 切割器被保持在可安装在一对堆叠台中的一个上的可垂直调节的工具柱上，分别布置成用于透镜毛坯的径向和轴向的线性运动。 另一台安装在滑架上，滑架又安装在车床的底座上，并布置成用于镜片坯料的直线运动。 通过支撑在滑架上的一对凸轮操作的X / Y驱动机构作用的第二变速电动机驱动级以将切割器移动并移动到旋转透镜毛坯的表面中，由此产生凹和/或 凸光光学曲面。 在替代实施例中，单独的变速马达通过滑动楔等驱动X / Y驱动机构。
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