Machine base for supporting vertical movement of forming racks for
rolling power transmission formations
    1.
    发明授权
    Machine base for supporting vertical movement of forming racks for rolling power transmission formations 失效
    用于支撑滚动式输电结构的成型机架垂直运动的机座

    公开(公告)号:US5970768A

    公开(公告)日:1999-10-26

    申请号:US93452

    申请日:1998-06-08

    IPC分类号: B21H3/06 B21H5/02 B21H5/00

    CPC分类号: B21H5/027 B21H3/06

    摘要: A machine (20) for rolling power transmission formations in a workpiece includes a base (20) having a lower end (24) for providing support thereof in an upwardly standing orientation. The base (22) includes a pair of spaced base portions (30) and a rear connecting base portion (32). The spaced base portions (30) project forwardly from the rear connecting base portion (32) to define a vertically extending workspace (34) and are secured to each other and to the rear connecting base portion by tie rod assemblies (38, 40, 42). Headstock and tailstock spindle supports (48,52) cooperate to rotatably mount the workpiece about a rotational axis (A) of the machine. A pair of vertically movable slides (66) respectively mount a pair of forming racks (68) and are respectively mounted by the spaced base portions (30) on opposite sides of the rotational axis (A) about which the workpiece is rotatably supported such that the forming racks oppose each other and roll power transmission formations in the workpiece during vertical movement in opposite directions.

    摘要翻译: 用于在工件中滚动动力传递结构的机器(20)包括具有用于以向上竖立的方向提供支撑的下端(24)的基座(20)。 基座(22)包括一对间隔开的基部(30)和后连接基部(32)。 间隔开的基部(30)从后连接基部(32)向前突出以限定垂直延伸的工作空间(34),并且通过拉杆组件(38,40,42)彼此固定到后连接基部 )。 主轴箱和尾座主轴支撑件(48,52)协作以围绕机器的旋转轴线(A)可旋转地安装工件。 一对可垂直移动的滑动件(66)分别安装一对成形架(68),并且分别由旋转轴线(A)的相对侧上的隔开的基部(30)安装,工件可旋转地支撑在该相对侧上,使得 成形架在相反方向的垂直运动期间彼此相对并在工件中滚动动力传递结构。

    Machine having antifriction support for forming racks for rolling power
transmission formations
    2.
    发明授权
    Machine having antifriction support for forming racks for rolling power transmission formations 失效
    具有用于形成用于轧制动力传递结构的机架的减摩支撑的机器

    公开(公告)号:US5983690A

    公开(公告)日:1999-11-16

    申请号:US93453

    申请日:1998-06-08

    IPC分类号: B21H3/06 B21H5/02

    CPC分类号: B21H5/027 B21H3/06

    摘要: A machine (20) for rolling power transmission formations in a workpiece includes a base (20) having a pair of spaced base portions (30), headstock and tailstock spindle supports (48,52) that cooperate to mount the workpiece for rotation about a rotational axis of the machine and a pair of antifriction linear bearings (58) respectively associated with the pair of spaced base portions. Each bearing (58) includes a stationary carriage (60) and an elongated movable guideway (62). The stationary carriages (60) are respectively mounted on the pair of spaced base portions (30) with the rotational axis (A) of the machine (20) therebetween, and each stationary carriage (60) includes rolling elements that support the associated movable guideway (62) for movement along its length on the adjacent side of the supported workpiece. A pair of movable slides (66) respectively support a pair of forming racks (68) and are respectively supported by the elongated movable guideways (62) of the pair of antifriction linear bearings (58) to move the forming racks to roll power transmission formations in the workpiece. The machine (20) also has a second pair of antifriction linear bearings (78) each of which has a stationary guideway (80) and a pair of movable carriages (82) for supporting the associated slides (66). A pair of electric servomotors (94) respectively move the pair of slides (66) through a pair of rotary connectors (96).

    摘要翻译: 用于在工件中滚动动力传递结构的机器(20)包括具有一对间隔开的基部(30)的基座(20),主轴箱和尾座主轴支撑件(48,52),其协作以安装工件以围绕 所述机器的旋转轴线和分别与所述一对隔开的基部相关联的一对减摩线性轴承(58)。 每个轴承(58)包括固定托架(60)和细长的活动导轨(62)。 固定托架(60)分别安装在一对隔开的基部(30)上,其中机器(20)的旋转轴线(A)在它们之间,并且每个固定托架(60)包括支撑相关联的可移动导轨 (62),用于沿其长度在所支撑的工件的相邻侧上移动。 一对可动滑动件(66)分别支撑一对成型架(68)并分别由一对减摩直线轴承(58)的细长可动导轨(62)支撑,以将成形机架移动到滚动动力传递结构 在工件上。 机器(20)还具有第二对减摩线性轴承(78),每个轴承具有固定导轨(80)和一对用于支撑相关联的滑块(66)的可移动滑架(82)。 一对电动伺服电机(94)分别通过一对旋转连接器(96)移动一对滑块(66)。

    Power transmission formation rolling machine having movable headstock
and tailstock spindle supports
    3.
    发明授权
    Power transmission formation rolling machine having movable headstock and tailstock spindle supports 失效
    动力传动成型轧制机具有可动头架和尾座主轴支撑

    公开(公告)号:US5987953A

    公开(公告)日:1999-11-23

    申请号:US93537

    申请日:1998-06-08

    IPC分类号: B21H3/06 B21H5/02 B21H5/00

    CPC分类号: B21H5/027 B21H3/06

    摘要: A machine (20) for rolling power transmission formations in a workpiece includes a base (22) having spaced base portions (30) and a rear connecting base portion (32) extending between the spaced base portions which project forwardly therefrom to define a workspace (34). A headstock spindle support (48) is mounted on the rear connecting base portion (32) along a rotational axis A of the machine and is moved therealong by a headstock electric servomotor (152). A tailstock spindle support (52) is mounted on the spaced base portions (30) adjacent front ends (36) thereof to cooperate with the headstock spindle support (48) in rotatably mounting the workpiece and is also movable along the rotational axis by a tailstock electric servomotor (180). A pair of movable slides (66) respectively support a pair of forming racks (68) and are respectively supported by the pair of spaced base portions (30) within the workspace (34). A pair of slide electric servomotors (94) move the pair of slides (66) in opposite directions such that the forming racks (68) thereon provide the rolling of the power transmission formations in the workpiece.

    摘要翻译: 用于在工件中滚动动力传递结构的机器(20)包括具有间隔开的基部(30)的基部(22)和在从其之间向前突出以限定工作空间的间隔开的基部之间延伸的后连接基部(32) 34)。 主轴托架支撑件(48)沿着机器的旋转轴线A安装在后连接基部(32)上,并通过主轴电动伺服马达(152)沿着其移动。 尾架主轴支撑件(52)安装在与其前端(36)相邻的间隔开的基部(30)上,以与头架主轴支撑件(48)配合,以可旋转地安装工件,并且还可以通过尾座 电动伺服电机(180)。 一对可移动滑动件(66)分别支撑一对成形架(68),并分别由工作空间(34)内的一对隔开的基部(30)支撑。 一对滑动电动伺服电动机(94)在相反的方向上移动一对滑块(66),使得其上的成形机架(68)提供动力传动结构在工件中的滚动。

    Apparatus and method for splining power transmission members
    4.
    发明授权
    Apparatus and method for splining power transmission members 失效
    用于连接动力传递部件的装置和方法

    公开(公告)号:US4028922A

    公开(公告)日:1977-06-14

    申请号:US732682

    申请日:1976-10-15

    CPC分类号: B21D53/28 B21D15/02 B21H5/027

    摘要: Apparatus and a method for splining annular thin wall power transmission members in a manner that provides precise spline formation and accurately maintains the roundness of the splined members. A toothed pinion type mandrel of the apparatus mounts a power transmission member to be splined between a pair of cooperable dies of the apparatus. Each die has at least one first tooth group and a second tooth group, and teeth of each tooth group are spaced therealong with the teeth of the first group spaced farther from each other than the teeth of the second group. Driving of the dies relative to each other and the power transmission member mounted on the mandrel initially engages the farther spaced teeth with the mounted transmission member so as to cooperate in a meshing relationship with the toothed mandrel with the power transmission member therebetween to form a first set of splines. Subsequent movement of the dies engages the closer spaced teeth with the power transmission member to mesh with the first set of splines therein while concomitantly cooperating in a meshing relationship with the toothed mandrel with the power transmission member therebetween to form a second set of splines intermediate the first set of splines. Still subsequent driving movement of the dies again engages the splined power transmission member with the farther spaced teeth to mesh with the splines while skipping at least alternating locations therebetween to correct any out of roundness of the member.

    摘要翻译: 用于以提供精确的花键形成并精确地保持花键构件的圆度的方式对环形薄壁动力传递构件进行花键的装置和方法。 该装置的齿形小齿轮型心轴安装一个动力传递构件,以便在装置的一对配合的模具之间花键化。 每个模具具有至少一个第一齿组和第二齿组,并且每个齿组的齿与其间隔开,第一组的齿与第二组的齿彼此间隔得更远。 相对于彼此的模具的驱动和安装在心轴上的动力传递构件最初与安装的传动构件接合更远的间隔的齿,以便与齿形心轴以啮合关系协作,其间的动力传递构件形成第一 一组样条。 模具的随后移动与动力传递构件的更靠近间隔的齿啮合,以与第一组花键在其中啮合,同时与齿形心轴以啮合关系相配合,其中动力传递构件在其间形成第二组花键, 第一组样条。 模具的随后的驱动运动再次与具有更远间隔的齿的花键动力传递构件接合,以与花键啮合,同时跳过其间的至少交替位置以校正构件的任何不圆度。

    Method, apparatus and rack for making power transmission member
    5.
    发明授权
    Method, apparatus and rack for making power transmission member 失效
    制动动力传动部件的方法,装置和机架

    公开(公告)号:US06250123B1

    公开(公告)日:2001-06-26

    申请号:US09399447

    申请日:1999-09-20

    IPC分类号: B21H500

    摘要: A power transmission member (20) is provided by a spline rolling method and apparatus (36) that includes a pair of racks (38) for providing splines (24) with ends (34) opposing each other in a precisely spaced relationship at an annular groove (30) that is utilized to provide snap ring or other fastener positioning for axially locating the member during use.

    摘要翻译: 动力传递部件(20)通过花键滚动方法和装置(36)提供,该花键滚动方法和装置(36)包括一对齿条(38),用于提供具有彼此相对的端部(34)的花键(24) 凹槽(30),其用于在使用期间提供用于轴向定位构件的卡环或其他紧固件定位。

    Power transmission member
    6.
    发明授权
    Power transmission member 失效
    动力传动部件

    公开(公告)号:US06348001B2

    公开(公告)日:2002-02-19

    申请号:US09797333

    申请日:2001-03-01

    IPC分类号: F16C302

    摘要: A power transmission member (20) is provided by a spline rolling method and apparatus (36) that includes a pair of racks (38) for providing splines (24) with ends (34) opposing each other in a precisely spaced relationship at an annular groove (30) that is utilized to provide snap ring or other fastener positioning for axially locating the member during use.

    摘要翻译: 动力传递部件(20)通过花键滚动方法和装置(36)提供,该花键滚动方法和装置(36)包括一对齿条(38),用于提供具有彼此相对的端部(34)的花键(24) 凹槽(30),其用于在使用期间提供用于轴向定位构件的卡环或其他紧固件定位。

    Forming method and machine for splining power transmission members
    7.
    发明授权
    Forming method and machine for splining power transmission members 失效
    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

    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。