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11. 发明授权

US4487047A Thin-wall spline forming 失效
标题翻译：薄壁花键成型
公开(公告)号：US4487047A
公开(公告)日：1984-12-11
申请号：US479183
申请日：1983-03-28
申请人： James T. Killop
发明人： James T. Killop
IPC分类号： B21D53/28 , B21H5/02 , B21D9/14 , B21D17/00
CPC分类号： B21H5/027 , B21D53/28 , Y10T29/49474
摘要： Thin-wall spline forming apparatus (20) disclosed includes toothed forming racks (24) having associated tooth pitch lines (48) and a toothed mandrel (22) having a tooth pitch circle (50) that is tangent to the forming rack pitch lines and of a diameter equal to the mean diameter of thin-wall splines (44) formed by meshing the rack and mandrel teeth with a thin-wall sleeve (38) of a power transmission member mounted on the mandrel between the meshing teeth. A mandrel drive gear (60) drives the mandrel in coordination with the forming racks (24) and is driven by a pair of drive racks (62) mounted for movement with the forming racks. Best results are achieved when the mandrel (22) has the same number of teeth (40) as the number of teeth (64) of the drive gear (60) and with the mandrel and drive gear teeth aligned with each other.
摘要翻译：所公开的薄壁花键形成装置（20）包括具有相关联的齿距线（48）的齿形成形齿条（24）和具有与成形齿条间距线相切的齿节圆（50）的齿形心轴（22）其直径等于通过将齿条和心轴齿与安装在心轴上的啮合齿之间的动力传递构件的薄壁套筒（38）啮合而形成的薄壁花键（44）的平均直径。心轴驱动齿轮（60）与成形齿条（24）协调地驱动心轴，并由安装成与成形齿条运动的一对驱动齿条（62）驱动。当心轴（22）具有与驱动齿轮（60）的齿数（64）相同数量的齿（40）并且心轴和驱动齿轮齿彼此对准时，实现最佳结果。

12. 发明授权

US4467631A Apparatus for splining thin-wall power transmission sleeves 失效
标题翻译：用于连接薄壁电力传输套筒的装置
公开(公告)号：US4467631A
公开(公告)日：1984-08-28
申请号：US396188
申请日：1982-07-08
申请人： James T. Killop
发明人： James T. Killop
IPC分类号： B21D53/26 , B21H5/02 , B21D17/04
CPC分类号： B21D53/261 , B21H5/027 , Y10T279/1008 , Y10T279/1033
摘要： Thin-wall sleeve splining apparatus (10) is disclosed as including a loader (22) having a radially expandable mandrel (24) which is inserted within a dual ended thin-wall sleeve (14) to secure the sleeve in preparation for splining one of its ends (12,16). A rotatable loading spindle (26) supports the expandable mandrel (24) and is moved by an actuator (28) to position the sleeve over a toothed mandrel (20) whereupon a pair of toothed dies (18) are moved in opposite directions to mesh die and mandrel teeth with the sleeve therebetween to form the thin-wall splines. After the splining, the actuator (28) moves the loading spindle (26) away from the toothed mandrel (20) for unloading of the splined sleeve. In the preferred construction of the apparatus, the toothed forming dies are embodied by elongated die racks (18) that are slidably mounted by upper and lower bases (32,34) of a splining machine (30). An external collet (110) of the expandable mandrel (24) is radially expanded and contracted by a hydraulic operator (118) to provide clamping and unclamping of the sleeve. Two expandable mandrels (24,24') are disclosed to provide splining of both ends of the sleeve (14).
摘要翻译：公开了一种薄壁套筒式连接装置（10），其包括具有可径向扩张的心轴（24）的装载机（22），其插入双端薄壁套筒（14）中，以固定套筒，以准备切割其端部（12,16）。可旋转的加载心轴（26）支撑可膨胀心轴（24）并且由致动器（28）移动以将套管定位在齿形心轴（20）上，于是一对齿形模具（18）沿相反方向移动以啮合模具和心轴齿，其间具有套筒以形成薄壁花键。在花键之后，致动器（28）将加载心轴（26）移动离开齿形心轴（20），以卸下花键套筒。在装置的优选结构中，带齿成形模具由细长的模架（18）来实现，细长的模具架（18）可滑动地安装在花键机器（30）的上部和底部底座（32,34）上。可膨胀心轴（24）的外部夹头（110）由液压操作器（118）径向膨胀和收缩以提供套筒的夹紧和松开。公开了两个可膨胀心轴（24,24'）以提供套筒（14）的两端的花键。

13. 发明授权

US4384466A Hydraulic control circuit for loader of thin-wall spline rolling machine 失效
标题翻译：薄壁花键滚动机装载机液压控制回路
公开(公告)号：US4384466A
公开(公告)日：1983-05-24
申请号：US238285
申请日：1981-02-23
申请人： Harald N. Jungesjo
发明人： Harald N. Jungesjo
IPC分类号： B21H5/02 , B21D53/28 , B23B31/40 , B21D9/14 , B21D17/00
CPC分类号： B21D53/28 , B23B31/4073 , Y10T279/12 , Y10T279/28
摘要： A hydraulic control circuit (10) for operating a loader (12) of a machine for splining an annular thin-wall sleeve of a power transmission member is disclosed as including valving (116) for communicating supply and return conduits (102,116) with load and unload cylinders (14,16) to provide loading and unloading movements. Load and unload valves (118,120) of the valving have load cycle positions where the load cylinder drives both the loading and unloading members (26,28) which clamp a thin-wall member during such movement to provide loading thereof for splining. In an unload cycle position of the valves, both the load and unload cylinders are hydraulically driven in an unloading direction opposite to the loading movement. The loading and unloading members (26,28) are moved away from each other by their associated cylinders in an index cycle of the valves to permit indexing of a load table (30) under the operation of an index valve (162) of the circuit.
摘要翻译：公开了一种用于操作用于将动力传递构件的环形薄壁套筒花键化的机器的装载机（12）的液压控制回路（10），其包括用于使负载和/或负荷的供应和返回管道（102,116）连通的阀门（116）卸载缸（14,16）以提供装卸作业。阀的装载和卸载阀（118,120）具有负载循环位置，其中负载缸驱动装载和卸载构件（26,28），该装载和卸载构件（26,28）在这种运动期间夹紧薄壁构件以提供装载用于花键。在阀的卸载循环位置，装载和卸载气缸在与装载运动相反的卸载方向上液压驱动。装载和卸载构件（26,28）在阀的指数周期中通过其相关联的气缸彼此远离，以允许在电路的分度阀（162）的操作下对负载台（30）进行分度。

14. 再颁专利

USRE31116E Rotary forming machine and tool 失效
标题翻译：旋转成型机和工具
公开(公告)号：USRE31116E
公开(公告)日：1983-01-04
申请号：US31558
申请日：1979-04-19
申请人： Marvin R. Anderson
发明人： Marvin R. Anderson
IPC分类号： B21H5/02
CPC分类号： B21H5/02 , Y10T29/49471
摘要： A rotary forming machine and a rotary tool utilized therewith for performing a forming operation on a workpiece. A work spindle rotatably mounts the workpiece about a first axis and a pair of tool spindles which each support a plurality of the tools are rotatably mounted about spaced second axes on opposite sides of the first axis. Each tool has a partially circular forming face extending about the associated tool spindle axis for an angle less than 180 degrees with forming projections that engage the workpiece. Associated pairs of the tools on the two tool spindles cooperate with each other to simultaneously form the workpiece in an opposed relationship to each other. Each tool includes a metallic body with a leading end and a trailing end between which its forming face extends as do base and side wall surfaces. The rotary tools preferably have elongated shapes with maximum heights that are approximately 25 percent of their length. The tool spindles are mounted for movement toward and away from each other to permit the forming of workpieces of different sizes, while a pair of tension members prevent movement of the tool spindles away from each other. The forming projections on the rotary tool are disclosed as teeth for providing a splining or gear forming operation. During forming of a workpiece, a double enveloping worm gear drive train for the tool spindles, a timing gear drive for the work spindle, and a drive control cooperate to provide precise forming.

15. 发明授权

US4282782A Method of making rotary die racks 失效
标题翻译：旋转模架的制作方法
公开(公告)号：US4282782A
公开(公告)日：1981-08-11
申请号：US56161
申请日：1979-07-10
申请人： Harald N. Jungesjo
发明人： Harald N. Jungesjo
IPC分类号： B23F15/00 , B21H5/00 , B23F1/06 , B23P15/14 , B23P15/40 , B21K5/20
CPC分类号： B23P15/406 , B21H5/00 , B23F1/06
摘要： A method and apparatus for making rotary die racks having an elongated shape including a partially circular forming face of less than 180.degree. and a flat mounting surface that faces in the opposite direction as the forming face. Cast metal blanks of the die racks are secured to a rotatable spindle in a side-by-side relationship to turn the forming faces. Forming projections, i.e. teeth that extend parallel to the axis of the forming face, are then cut in the turned face. Heat treating of the die racks is then performed before mounting thereof on a fixture to perform a finish grinding of the teeth. The spindle preferably includes a spindle member and a central shaft on which the spindle member is mounted for rotation. The fixture includes a pair of spaced end plates and a bed that extends between the end plates and has a stop and an adjustable positioner for clamping the die racks.
摘要翻译：一种用于制造具有包括小于180度的部分圆形成形面的细长形状的旋转模架的方法和装置，以及与成形面相反方向的平坦安装表面。模具架的铸造金属坯料以并排关系固定到可旋转主轴，以转动成形面。然后在转动面中切割成形突起，即平行于成形面的轴线延伸的齿。然后在将其安装在固定装置上之前进行模具架的热处理，以进行牙齿的精磨。心轴优选地包括心轴构件和中心轴，心轴构件安装在其上以便旋转。夹具包括一对隔开的端板和一个在端板之间延伸并具有止动件和用于夹紧模具架的可调定位器的床。

16. 发明授权

US4206535A Loader for gear burnishing machine 失效
标题翻译：齿轮抛光机装载机
公开(公告)号：US4206535A
公开(公告)日：1980-06-10
申请号：US13852
申请日：1979-02-22
申请人： Robert G. Roth
发明人： Robert G. Roth
IPC分类号： B23F19/00 , B21H5/02 , B23F23/02 , B23F23/04 , B21C37/30 , B21D7/04
CPC分类号： B23F23/04 , B21H5/022 , Y10T29/477
摘要： A loader (10) for a gear burnishing machine includes a gear carrier (144) and a guide embodied by a rack (122) for cooperating to move a gear to be burnished into meshing relationship with a gear rack of the burnishing machine. A hopper (22) including a feed mechanism provides feeding of the gears to the carrier. Carrier movement moves the gears from the hopper to the machine as the guide rack aligns the gear teeth for meshing with the gear rack teeth. A retaining shaft of the carrier captures the gears between spaced retainers of the carrier as the gears move to the machine for burnishing. A retaining member (66) and a movable dog (84) of the feed mechanism cooperate in feeding gears to the carrier. After burnishing, an actuator including a pusher (204) moves the burnished gear off the guide to a delivery unit 14 including an inclined ramp (198).
摘要翻译：用于齿轮抛光机的装载机（10）包括齿轮架（144）和由齿条（122）所体现的引导件，用于协调将待抛光的齿轮移动到与抛光机的齿条啮合的关系。包括进给机构的料斗（22）提供齿轮进给载体。当导轨对准齿轮齿与齿条齿啮合时，托架运动将齿轮从料斗移动到机器。当齿轮移动到机器进行抛光时，托架的保持轴在载体的间隔的保持器之间捕获齿轮。进给机构的保持构件（66）和可动爪（84）在将齿轮送入载体时配合。在抛光之后，包括推动器（204）的致动器将抛光齿轮从引导件移动到包括斜坡（198）的输送单元14。

17. 发明授权

US4080699A Apparatus and method for burnishing gears 失效
标题翻译：抛光齿轮的装置和方法
公开(公告)号：US4080699A
公开(公告)日：1978-03-28
申请号：US758983
申请日：1977-01-13
申请人： Marvin R. Anderson
发明人： Marvin R. Anderson
IPC分类号： B23F19/00 , B21H5/00 , B21H5/02 , B23F23/04 , B23P9/00 , B23P15/14 , B21C37/30 , A01N9/00 , B21D53/28
CPC分类号： B23F23/04 , B21H5/022 , B23P15/14 , B23P9/00 , Y10T29/477 , Y10T29/49471
摘要： Apparatus and a method for burnishing gears incorporating a pair of gear racks having opposed forming faces with teeth spaced therealong for meshing with a toothed gear received therebetween to provide the sole support for the gear as it is rotated by rack movement while the rack teeth burnish the gear teeth. A loader is positioned on one lateral side of the gear racks and includes a movable gripper mechanism that positions the gears to be burnished between the racks for meshing engagement therewith as the racks are driven by a reciprocal drive mechanism of the apparatus. Grippers of the gripper mechanism grip the gears during loading and have pushers that push the burnished gears to a delivery guide on the opposite lateral side of the gear racks from the loader. A movable guide member of the guide is fixed to one of the gear racks and receives the burnished gears to feed the gears to a stationary guide member as a pusher fixed to the other gear rack moves the burnished gears during reciprocal driving of the gear racks. A conveyor for feeding the loader includes gear carriers supported by a continuous chain trained over a pair of spaced sprockets. One of the sprockets is adjustably supported by a chain tensioner while the other sprocket is driven by a cylinder and indexing arm through a one-way clutch in order to move the chain and the gears carried by the carriers on the chain.
摘要翻译：装置和抛光齿轮的方法，其结合有一对齿轮架，齿轮架具有相对的成形面，齿与其间隔开的齿啮合，用于与接纳在其间的齿轮啮合，以便为齿轮提供用于齿轮的唯一支撑件，同时齿条齿磨光齿轮齿。装载机定位在齿轮架的一个侧面上，并且包括可移动的夹持机构，该机构在齿条被装置的往复驱动机构驱动时，将要抛光的齿轮定位在机架之间，以与之啮合。夹持器机构的夹爪在加载期间夹紧齿轮，并具有将抛光齿轮推到齿轮架的与装载机相对的横向侧上的输送引导件的推动器。引导件的可移动引导构件被固定到一个齿轮架并且接收抛光齿轮以将齿轮馈送到固定的引导构件，因为固定到另一齿条的推动器在齿轮架的往复驱动期间移动磨光齿轮。用于进给装载机的输送机包括由在一对间隔开的链轮上训练的连续链支撑的齿轮架。链轮中的一个由链条张紧器可调节地支撑，而另一个链轮由气缸和分度臂通过单向离合器驱动，以便将链条和载体承载在链条上的齿轮移动。

18. 发明授权

US4045988A Rotary forming machine and tool 失效
标题翻译：旋转成型机和工具
公开(公告)号：US4045988A
公开(公告)日：1977-09-06
申请号：US711673
申请日：1976-08-04
申请人： Marvin R. Anderson
发明人： Marvin R. Anderson
IPC分类号： B21H5/02
CPC分类号： B21H5/02 , Y10T29/49471
摘要： A rotary forming machine and a rotary tool utilized therewith for performing a forming operation on a workpiece. A work spindle rotatably mounts the workpiece about a first axis and a pair of tool spindles which each support a plurality of the tools are rotatably mounted about spaced second axes on opposite sides of the first axis. Each tool has a partially circular forming face extending about the associated tool spindle axis for an angle less than 180 degrees with forming projections that engage the workpiece. Associated pairs of the tools on the two tool spindles cooperate with each other to simultaneously form the workpiece in an opposed relationship to each other. Each tool includes a metallic body with a leading end and a trailing end between which its forming face extends as do base and side wall surfaces. The rotary tools preferably have elongated shapes with maximum heights that are approximately 25 percent of their length. The tool spindles are mounted for movement toward and away from each other to permit the forming of workpieces of different sizes, while a pair of tension members prevent movement of the tool spindles away from each other. The forming projections on the rotary tool are disclosed as teeth for providing a splining or gear forming operation. During forming of a workpiece, a double enveloping worm gear drive train for the tool spindles, a timing gear drive for the work spindle, and a drive control cooperate to provide precise forming.
摘要翻译：旋转成型机和与其一起用于在工件上进行成形操作的旋转工具。工作主轴围绕第一轴线可旋转地安装工件，并且每个支撑多个工具的一对工具主轴围绕第一轴线的相对侧上的间隔开的第二轴线可旋转地安装。每个工具具有部分圆形的成形面，其围绕相关的工具主轴轴线延伸一个小于180度的角度，同时形成与工件接合的突起。两个工具主轴上的相关联的工具对彼此协作，以彼此相对的关系同时形成工件。每个工具包括具有前端和后端的金属体，在其之间，其形成面如基底和侧壁表面一样延伸。旋转工具优选具有细长形状，其最大高度为其长度的约25％。工具主轴被安装成朝向和远离彼此移动，以允许形成不同尺寸的工件，同时一对张力构件防止工具主轴彼此远离移动。旋转工具上的成形突起被公开为用于提供花键或齿轮形成操作的齿。在成形工件期间，用于工具主轴的双重包围蜗轮传动系，用于工作主轴的正时齿轮传动装置和驱动控制协作以提供精确的成形。

19. 发明授权

US3982415A Forming method and machine for splining power transmission members 失效
标题翻译：用于花键输送构件的成型方法和机器
公开(公告)号：US3982415A
公开(公告)日：1976-09-28
申请号：US606398
申请日：1975-08-21
申请人： James Thomas Killop
发明人： James Thomas Killop
IPC分类号： B21D51/12 , B21D15/10 , B21D17/04 , B21H5/02 , B21D9/14 , B21D53/28
CPC分类号： B21H5/027 , B21D17/04 , Y10T74/19851
摘要： A method and machine for splining a power transmission member by rolling are disclosed as well as the resultant splined member. An externally toothed pinion-type mandrel of the machine is rotatably mounted between a pair of elongated dies. An unsplined member is supported by the mandrel so that sliding movement of the elongated dies from an end-to-end relationship to an overlapping relationship meshes teeth on the dies and the teeth on the mandrel with a thin-walled annular sleeve portion of the member therebetween. The meshing of the die and mandrel teeth deforms the sleeve portion of the member radially to form the splines and also rotates the mandrel to complete the spline forming operation about the total circumference of the member. The mandrel may be removably mounted in a manner that permits a pair of the members to be simultaneously splined by a single stroke of the elongated dies. The mandrel and one of the dies include synchronizing teeth that are directly meshed with each other to synchronize the commencement of mandrel rotation with the commencement of die movement. The die teeth are sized to form the splines radially in a unique progressive manner and have tooth forms that prevent slippage between the dies and the sleeve portion being splined. Also, the teeth may form the lengths of the splines progressively to lessen the maximum tooth load and thereby increase the die life. The splined member has relatively tough splines and an end mounting wall that is maintained flat during the spline rolling.
摘要翻译：公开了一种用于通过滚动来对动力传递构件进行花键化的方法和机器，以及所得到的花键构件。机器的外齿轮型心轴可旋转地安装在一对细长的模具之间。心轴支撑不规则的构件，使得细长模具从端对端关系到重叠关系的滑动运动在模具上的齿和心轴上的齿啮合，该构件的薄壁环形套筒部分之间。模具和心轴齿的啮合使径向的构件的套筒部分变形以形成花键，并且还使心轴旋转以完成围绕构件的总圆周的花键形成操作。心轴可以以允许一对构件同时由细长模具的单次冲程花键的方式可移除地安装。心轴和模具中的一个包括使彼此直接啮合的同步齿，以使心轴旋转的开始与模具移动的开始同步。模具的尺寸设计成以独特的渐进方式径向形成花键，并且具有防止模具之间的滑动并且花键的套筒部分的齿形。此外，齿可以逐渐形成花键的长度，以减小最大齿负荷，从而增加模具寿命。花键构件具有相对坚固的花键和在花键滚动期间保持平坦的端部安装壁。

20. 发明授权

US6047581A Drive system for vertical rack spline-forming machine 失效
标题翻译：垂直齿条花键成型机驱动系统
公开(公告)号：US6047581A
公开(公告)日：2000-04-11
申请号：US32150
申请日：1998-02-27
申请人： James C. Everlove, Jr. , Craig J. Everlove
发明人： James C. Everlove, Jr. , Craig J. Everlove
IPC分类号： B21H5/02
CPC分类号： B21H5/027
摘要： A vertical rack-type spline-forming machine based on a novel slide base arrangement comprising a pair of vertical slide bases structurally joined by a symmetrically arranged set of tie bars. The structurally-joined vertical slide bases can be rested in an upright position on a non-structural space frame which provides improved access and lift capabilities to the vertical machine. The machine also includes a novel drive system using independent electric motors, one motor associated with each vertical slide base to drive the rack on that base through a roller screw shaft mechanism. The racks are further electronically synchronized through position signals communicated between the motor drives, and the rack home positions are calibrated with electronic "datums" programmed into the motor drives and capable of being re-calibrated in programmable fashion if one of the racks loses synchronicity.
摘要翻译：一种基于新颖的滑动基座布置的垂直齿条型花键形成机，包括一对由对称布置的连接杆结构地连接的垂直滑动底座。结构连接的垂直滑动底座可以放置在非结构性空间框架上的直立位置，从而为垂直机器提供改进的接近和提升能力。该机器还包括使用独立电动机的新型驱动系统，一个与每个垂直滑动基座相关的电机，通过滚子丝杠轴机构驱动该基座上的齿条。机架通过在电机驱动器之间传递的位置信号进一步电子同步，并且机架起始位置通过编程到电机驱动器中的电子“基准”进行校准，并且如果其中一个齿条失去同步性，则能够以可编程的方式重新校准。

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