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1. 发明授权

US4000634A Method and apparatus for forming a sheave from a flat disc of metal 失效
标题翻译：从金属平板形成滑轮的方法和装置
公开(公告)号：US4000634A
公开(公告)日：1977-01-04
申请号：US574592
申请日：1975-05-05
申请人： Claude M. Hixson
发明人： Claude M. Hixson
IPC分类号： B21H1/04
CPC分类号： B21H1/04 , Y10T29/49458
摘要： A method and apparatus for forming a flat circular disc of metal having a central opening therein into a sheave of the type having an annular peripheral groove for receiving a wire line therein, the size and shape of said groove corresponding to the diameter of said wire line; the disc has two flat side portions separated by the width of said disc and an outer diameter slightly larger than the outer diameter of the sheave to be produced; the apparatus by which the method of the present invention is carried out includes a pair of rotatable holding members rotatable on a common horizontal axis, means for moving the holders axially relatively towards and away from each other whereby when the holders are moved axially towards each other, the holders will engage the disc therebetween; each holder is provided with a hub portion facing towards the other holder concentric with the common horizontal axis and adapted to be received in the central opening of said disc; a rotatable forming roller is rotatable on an axis substantially parallel with the common horizontal axis and movable in a direction substantially at right angles to the common horizontal axis and into contact with the outer periphery of said disc, the portion of said forming roller contacting the disc having a convex shape corresponding to the size and shape of said groove and contacting the disc on the outer periphery thereof at a position substantially equidistant from the flat side portions thereof; means are provided for rotating said rotatable holding members; means are provided for heating the flat side portions of said disc adjacent said periphery; and means are provided for urging said roller continuously against said periphery of said disc during the heating thereof until said roller forms said groove in the periphery of said disc.
摘要翻译：一种用于形成金属扁平圆盘的方法和装置，其中具有中心开口，其中具有用于接纳线路的环形周向槽的类型的槽轮，所述槽的尺寸和形状对应于所述线路的直径 ; 盘具有由所述盘的宽度分开的两个平坦侧面部分和稍微大于要产生的绳轮的外径的外径; 执行本发明的方法的装置包括一对在共同的水平轴线上可旋转的可旋转保持构件，用于使保持器轴向相对地朝向和远离彼此移动的装置，由此当保持器朝向彼此轴向移动时，所述保持器将接合其间的盘; 每个保持器设置有与共同的水平轴同心的朝向另一个保持器的毂部，并且适于被容纳在所述盘的中心开口中; 可旋转成形辊可在基本上平行于公共水平轴线的轴线上旋转，并且可在与公共水平轴线基本成直角的方向上移动并与所述盘的外周接触，所述成形辊的与盘接触的部分具有与所述槽的尺寸和形状对应的凸形形状，并且在与其平坦侧部大致等距的位置处在其外周上接触盘; 提供用于旋转所述可旋转保持构件的装置; 提供了用于加热所述盘的邻近所述周边的平坦侧部的装置; 并且提供用于在加热期间将所述辊连续地推压到所述盘的所述周边的装置，直到所述辊在所述盘的周边形成所述槽。

2. 发明授权

US3672195A Automatic loading device for pulley splitting machine 失效
标题翻译：自动分拣机自动装载机
公开(公告)号：US3672195A
公开(公告)日：1972-06-27
申请号：US3672195D
申请日：1970-01-22
申请人： EATON CORP
发明人： PACAK MATTHEW
IPC分类号： B21D53/26 , B21H1/04
CPC分类号： B21D53/26 , B21H1/04 , Y10T29/49458
摘要： An apparatus for making grooved wheels includes a metal blank feeder and a forming mechanism for forming grooves in the metal blanks. The feeder includes a retaining means for retaining a supply of metal blanks and a mechanism for feeding the blanks from the supply into position so that the forming mechanism can work thereon. The forming mechanism includes tools which split the peripheral edge of the metal blank while the blank is being rotated. The feeding mechanism operates to eject a completed grooved wheel from the forming mechanism while positioning another metal blank to be formed in the forming mechanism.
摘要翻译：用于制造带槽轮的装置包括金属坯料进料器和用于在金属坯料中形成槽的成形机构。进料器包括用于保持金属坯料供应的保持装置和用于将坯料从供给部供给到适当位置的机构，使得成形机构能够在其上工作。成形机构包括在坯料旋转时分割金属坯料的周边边缘的工具。进给机构用于从成形机构中弹出完成的开槽轮，同时定位待形成在成形机构中的另一个金属坯料。

3. 发明授权

US3517541A Wheel fabricating machine with loader and unloader apparatus 失效
标题翻译：带装载机和卸载装置的车轮制造机
公开(公告)号：US3517541A
公开(公告)日：1970-06-30
申请号：US3517541D
申请日：1965-09-20
申请人： ARROWHEAD ENG CORP
发明人： WAGNER JAMES H
IPC分类号： B21D43/18 , B21H1/04 , B21D45/00
CPC分类号： B21D43/18 , B21H1/04 , Y10T29/49458

4. 发明授权

US06449845B1 Method of manufacturing a gear part 失效
标题翻译：制造齿轮部件的方法
公开(公告)号：US06449845B1
公开(公告)日：2002-09-17
申请号：US09526515
申请日：2000-03-16
申请人： Gerold Specht , Silke Steinke
发明人： Gerold Specht , Silke Steinke
IPC分类号： B23P1700
CPC分类号： B21H5/02 , Y10T29/49458 , Y10T29/4946 , Y10T29/49467 , Y10T74/1987 , Y10T74/19907
摘要： The invention relates to a method for the manufacture of a gear part with a transversely directed profile, particularly a timing belt pulley, wherein a substantially rotationally symmetrical workpiece is fixed in a flow-forming device and rotated and wherein at least one profiled flow-forming tool is infed to a circumferential area of the workpiece such that a transversely directed profile is formed. According to the invention, prior to the forming of the transversely directed profile, the circumferential area of the workpiece is provided with at least one circumferentially directed groove and the transversely directed profile is formed axially on either side of the at least one groove. The invention also relates to a gear part, particularly a timing belt pulley, which has a substantially rotationally symmetrical construction and a circumferential area and which is provided with a transversely directed profile. According to the invention, the circumferential area has at least one substantially circumferentially directed groove, the transversely directed profile being positioned axially on either side of the groove.
摘要翻译：本发明涉及一种用于制造具有横向轮廓的齿轮部件的方法，特别是同步皮带轮，其中基本上旋转对称的工件被固定在流动成形装置中并且旋转，并且其中至少一个成形流动工具被引入到工件的圆周区域，使得形成横向的轮廓。根据本发明，在形成横向轮廓之前，工件的周向区域设置有至少一个周向定向的凹槽，并且横向方向的轮廓轴向地形成在至少一个凹槽的任一侧上。本发明还涉及一种齿轮部件，特别是同步皮带轮，其具有基本上旋转对称的结构和周向区域，并且设有横向定向的轮廓。根据本发明，圆周区域具有至少一个基本上周向定向的凹槽，横向方向的轮廓轴向位于凹槽的任一侧。

5. 发明授权

US06209191B1 Method for manufacturing pulley integrated type rotor 失效
标题翻译：滑轮一体式转子制造方法
公开(公告)号：US06209191B1
公开(公告)日：2001-04-03
申请号：US09127150
申请日：1998-07-31
申请人： Yasuo Tabuchi , Hiroshi Shohara , Yasuji Kasuya , Satoshi Kawakami
发明人： Yasuo Tabuchi , Hiroshi Shohara , Yasuji Kasuya , Satoshi Kawakami
IPC分类号： H01F706
CPC分类号： F16D27/112 , B21H1/04 , B21K1/42 , F16D27/14 , F16H55/44 , Y10T29/4902 , Y10T29/49075 , Y10T29/49453 , Y10T29/49458
摘要： A disk material is plastic-formed to form an inner cylindrical portion of a rotor and a cover member which covers an end side of the rotor. After that, the disk material is slit inwardly from an outside thereof in a radial direction of the disk material to form an outer cylindrical portion of the rotor and a pulley corresponding portion which will be the pulley. Finally, the pulley corresponding portion is plastic-formed to form a pulley groove. Thereby, even when the location of the pulley relative to the outer cylindrical portion are different, same processes can be applied to these different type pulley integrated rotors until the disk material is slit. That is, many different type pulley integrated type rotors can be manufactured with low cost while maintaining high concentric accuracy between the pulley and the rotor.
摘要翻译：盘状材料被塑性地形成以形成转子的内圆柱形部分和覆盖转子的端侧的盖构件。之后，盘片材料从圆盘材料的径向向外从其外侧向内切割以形成转子的外圆筒形部分和作为滑轮的皮带轮对应部分。最后，将皮带轮对应的部分塑性地形成以形成滑轮凹槽。因此，即使当滑轮相对于外圆筒部的位置不同时，也可以对这些不同类型的滑轮集成转子施加相同的处理，直到盘材料被切开。也就是说，可以以低成本制造许多不同类型的滑轮一体式转子，同时保持滑轮和转子之间的高同心度。

6. 发明授权

US4334417A Method for manufacturing vehicle-wheels by a magneto-forming process and wheels obtained by this method 失效
标题翻译：通过磁光成形法制造车轮的方法和通过该方法获得的车轮
公开(公告)号：US4334417A
公开(公告)日：1982-06-15
申请号：US204387
申请日：1980-11-05
申请人： Rene Victor
发明人： Rene Victor
IPC分类号： B60B21/00 , B21D26/14 , B21D53/26 , B21D53/30 , B60B3/02
CPC分类号： B21D26/14 , B21D53/264 , B60B3/02 , Y10T29/49458 , Y10T29/49803
摘要： A wheel blank consisting of a circular flange surrounded by a split rim, is placed inside cylindrical conformers having external faces reproducing the profile of the wheel rim, and thereafter a ring consisting of suitably connected coils gives the possibility to subject the split ring to a magneto-forming flux.
摘要翻译：由圆形凸缘组成的由分隔边缘包围的轮坯放置在具有再现轮缘轮廓的外表面的圆柱形构像中，然后由适当连接的线圈组成的环给出了将分裂环对磁体形成通量。

7. 发明授权

US4078410A Pulley splitting machine 失效
标题翻译：皮带轮分裂机
公开(公告)号：US4078410A
公开(公告)日：1978-03-14
申请号：US679260
申请日：1976-04-22
申请人： Anthony Lemmo
发明人： Anthony Lemmo
IPC分类号： B21H1/04 , B21D22/16
CPC分类号： B21H1/04 , Y10T29/49458
摘要： An apparatus for manufacturing split pulleys includes a frame and a spindle assembly supported by the frame and having an upper and lower spindle for supporting for rotation a blank to be split therebetween. The lower spindle includes a clamping mechanism having a screw means for drawing the upper spindle toward the lower spindle and the lower spindle toward the upper spindle to clamp the blank to be split therebetween. Bearing means are disposed between the frame and the spindle assembly for supporting the spindle assembly for rotation. The clamping means are operative to exert a clamping force between the upper and lower spindles which is isolated from the frame and the bearing means to clamp a blank therebetween. A pair of rotatable tools are provided each of which has an axis of rotation parallel to the axis of rotation of the spindle assembly and each of which is associated with a motor means to effect rotation of the tools. The tools are operable to move relative to the blank supported by the spindle assembly to effect sequential engagement between the tools and the peripheral edge of the blank to sequentially split and form the blank. Control means is provided for controlling the speed of the spindle to match the peripheral speed of the rotating blank supported by the spindle with the peripheral speed of the tool with which it is desired to engage the blank. The control means senses the speed of the first tool to be engaged with the rotating blank and controls the speed of the spindle in response to the speed of the first tool and subsequently senses the speed of the second tool to be engaged with the blank and controls the speed of the spindle in response to the speed of the second tool. The speed control of the peripheral speed of the tools and the rotating blank prevents skidding of the tools upon initial engagement of the blank with the tools.
摘要翻译：用于制造分体皮带轮的装置包括框架和由所述框架支撑的心轴组件，并且具有用于支撑待转动的坯件的上和下心轴。下主轴包括夹紧机构，该夹紧机构具有用于将上主轴朝向下主轴和下主轴朝向上主轴拉出的夹紧机构，以夹紧待分裂的坯料。轴承装置设置在框架和主轴组件之间，用于支撑主轴组件以进行旋转。夹紧装置可操作以在与框架和轴承装置隔离的上和下主轴之间施加夹紧力，以在其间夹紧坯料。提供了一对可旋转工具，每个可旋转工具具有平行于主轴组件的旋转轴线的旋转轴线，并且每个旋转工具与电动机装置相关联以实现工具的旋转。工具可操作以相对于由主轴组件支撑的坯件移动，以实现工具与坯件的周边边缘之间的顺序接合，以顺序地分离和形成坯料。提供控制装置用于控制主轴的速度以使由主轴支撑的旋转坯料的圆周速度与期望与坯料接合的工具的圆周速度相匹配。控制装置感测第一工具与旋转坯件接合的速度，并响应于第一工具的速度控制主轴的速度，随后感测到第二工具与坯件和控制件啮合的速度主轴响应于第二工具的速度的速度。刀具和旋转毛坯的圆周速度的速度控制可以防止在坯料与工具初始啮合时刀具的打滑。

8. 发明授权

US3893818A Method of making rotary member 失效
标题翻译：制造旋转件的方法
公开(公告)号：US3893818A
公开(公告)日：1975-07-08
申请号：US42545373
申请日：1973-12-17
申请人： BORG WARNER
发明人： MICKUS FRANK
IPC分类号： B21H1/04 , B21K1/42 , F16D13/64 , F16H55/44 , B21D53/26 , B21K1/28
CPC分类号： B21H1/04 , B21K1/42 , F16D13/644 , F16H55/44 , Y10T29/49458
摘要： A method of making a circular grooved article, such as a Vpulley, by roll forming in which a portion of a sheet metal blank is subjected to plastic flow while the blank is confined between facing dies, the blank being permitted to turn with respect to the die faces. The feed rate of the forming roller varies in accordance with the resistance encountered.
摘要翻译：通过辊成型制造圆形沟槽制品（例如V形带轮）的方法，其中当坯料被限制在相对的模具之间时，金属板坯的一部分经受塑性流动，坯件被允许相对于到模具面。成型辊的进给速度根据遇到的阻力而变化。

9. 发明授权

US3828619A Hub or bearing housing, pulley and method of making the same 失效
标题翻译： HUB或轴承壳，PULLEY及其制造方法
公开(公告)号：US3828619A
公开(公告)日：1974-08-13
申请号：US35034273
申请日：1973-04-12
申请人： FROST & SON C L
发明人： FROST C , WEIS S
IPC分类号： B21D53/10 , B21H1/04 , F16H55/36 , B21D53/26
CPC分类号： B21D53/10 , B21H1/04 , Y10T29/49458 , Y10T29/49536
摘要： This invention relates to a novel hub or bearing housing, pulley, and the like and to the method of fabricating such hub or bearing housings, grooved metal pulleys, and the like in which a hub flange forming the housing is formed from a one-piece metal disk utilizing metal-splitting techniques. The disk is provided with an inner opening in its central portion and is held between a pair of die members between the inner opening and its outer diameter thereby leaving the inner opening free so that the disk may be split and expanded toward the die. Flanges formed on the inner diameter of the die are shaped to receive and form a hub or bearing housing in the disk as the material is split and expanded toward the die. In another embodiment of the invention, a pulley groove and bearing housing are formed from a one-piece metal disk in a simultaneous splitting operation. Flanges on the inner and outer diameters of a pair of cooperating die members are shaped to receive and form a hub or bearing housing about the inner diameter while simultaneously receiving and forming the rim or pulley groove about the outer diameter of the disk.
摘要翻译：本发明涉及一种新颖的轮毂或轴承壳体，滑轮等，以及制造这种轮毂或轴承座，槽形金属滑轮等的方法，其中形成壳体的轮毂凸缘由一体式金属盘利用金属分裂技术。盘在其中心部分设置有内部开口，并且被保持在内部开口和其外径之间的一对模具构件之间，从而使内部开口自由，使得盘可以朝向模具分裂和膨胀。形成在模具的内径上的法兰被成形为当材料被分裂并朝向模具膨胀时接收并形成盘中的轮毂或轴承壳体。在本发明的另一个实施例中，滑轮槽和轴承座由同一分离操作中的一体金属盘形成。一对配合的模具构件的内径和外径上的凸缘被成形为围绕内径接纳和形成轮毂或轴承壳体，同时同时容纳围绕盘外径的边缘或滑轮槽。

10. 发明授权

US1795379A Method of making flanged cup-shaped metal parts 失效
标题翻译：制造法兰杯形金属部件的方法
公开(公告)号：US1795379A
公开(公告)日：1931-03-10
申请号：US20185027
申请日：1927-06-27
申请人： CARL SCHMIDT
发明人： CARL SCHMIDT
IPC分类号： B21D22/18
CPC分类号： B21D22/18 , Y10T29/49458

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