Method of spin forming an automotive wheel rim
    71.
    发明授权
    Method of spin forming an automotive wheel rim 有权
    旋转成型汽车轮辋的方法

    公开(公告)号:US07228629B2

    公开(公告)日:2007-06-12

    申请号:US10705135

    申请日:2003-11-10

    Inventor: Michael J. Beyer

    Abstract: The present invention is directed to a method of manufacturing a three piece aluminum wheel assembly comprising the steps of providing a pair of circular blanks made of a heat treatable alloy to be formed into preforms of a general shape. The preforms are subjected to a quenching step in an unconstrained condition to allow for natural thermal deformation during the quenching operation. The as quenched preforms are then subjected to a first forming operation using spin forming to remove the effects of the thermal deformation in the preform, followed by a second forming step using spin forming to shape the component to its desired final shape. The components are then exposed to precipitation heating and finishing to yield the final product.

    Abstract translation: 本发明涉及一种制造三件式铝合金车轮组件的方法,包括以下步骤:提供由可热处理的合金制成的一对圆形坯料,以形成一般形状的预制件。 在非约束条件下对预制件进行淬火步骤,以在淬火操作期间自然发生热变形。 然后使用旋转成形对淬火的预制件进行第一成形操作,以消除预制件中的热变形的影响,接着进行使用旋转成形的第二成形步骤,以将组件成形为所需的最终形状。 然后将组分暴露于沉淀加热和精整以产生最终产物。

    Method and device for molding wheel rim hump part
    72.
    发明申请
    Method and device for molding wheel rim hump part 有权
    用于成型轮辋隆起部分的方法和装置

    公开(公告)号:US20070107223A1

    公开(公告)日:2007-05-17

    申请号:US10561791

    申请日:2004-06-22

    Abstract: A method for molding a wheel rim hump part, comprising the steps of stopping a fist claw (30) and a second claw (32) holding a work (wheel rim for vehicle) (W) at specified positions and alowing an annular support member (160) to abut on the end surface of the curl part (C1) of the work (W), closing a right side first mold (16b) to support the curl part (C1) and the outer peripheral wall surface of the work by the support mold (106) of the right side first mold (16b), also closing a left side first mold (16a) to support the curl part (C1) and the outer peripheral wall surface of the work by the support mold (106) of the left side first mold (16a), moving forward a long rod (136) to allow a roller metal mold (124) to abut on the inner peripheral wall surface of the work (W), and turning the roller metal mold (124) along the circumferential direction thereof.

    Abstract translation: 一种用于模制轮缘隆起部分的方法,包括以下步骤:在特定位置处停止将第一爪(30)和第二爪(32)保持在特定位置处的工件(车轮轮缘)(W),并且使环形支撑构件 160)抵接在工件(W)的卷曲部分(C 1)的端面上,闭合右侧第一模具(16b)以支撑卷曲部分(C 1)和外周壁面 通过右侧第一模具(16b)的支撑模具(106)工作,还关闭左侧第一模具(16a)以将卷曲部分(C 1)和工件的外周壁表面 左侧第一模具(16a)的支撑模具(106)向前移动长杆(136),以允许辊子金属模具(124)邻接在工件(W)的内周壁表面上,并且转动 所述滚子金属模具沿圆周方向延伸。

    Wheel manufacturing method
    73.
    发明申请
    Wheel manufacturing method 有权
    车轮制造方法

    公开(公告)号:US20050274015A1

    公开(公告)日:2005-12-15

    申请号:US11110709

    申请日:2005-04-21

    Applicant: Takeshi Tanaka

    Inventor: Takeshi Tanaka

    Abstract: The present invention provides wheel manufacturing method comprising a pressing step in which a primary molded product having a cylindrical shape with a bottom in which a flange part that extends to the outside is disposed on the open side end part is manufactured, a working step in which a secondary molded product is obtained by cutting away the bottom part of the abovementioned primary molded product, and a spinning step in which, the secondary worked product is fit over and fastened to a rotating jig, a rim flange molding roller is pressed against the end part of the flange part while the secondary worked product is rotated together with the rotating jig, so that the flange part is gradually molded into the shape of a rim flange part, and the flange part is subsequently subjected to an angular adjustment to an appropriate angle to mold a rim flange part.

    Abstract translation: 本发明提供一种制轮方法,其特征在于,包括:压制工序,其制造具有底部的圆筒形状的一次成型体,其中向所述开口侧端部设置有向外侧延伸的凸缘部,工作步骤, 通过切除上述一次成型体的底部而获得二次成型体,以及纺丝工序,其中二次加工产品被配合并固定在旋转夹具上,轮辋凸缘成型辊压靠在端部 凸缘部分的一部分,而二次加工产品与旋转夹具一起旋转,使得凸缘部分逐渐地模制成轮缘凸缘部分的形状,并且凸缘部分随后经受角度调整到适当的角度 以模制轮缘凸缘部分。

    Method of manufacturing alloy rim for automobile
    74.
    发明授权
    Method of manufacturing alloy rim for automobile 失效
    制造汽车合金轮辋的方法

    公开(公告)号:US06907665B2

    公开(公告)日:2005-06-21

    申请号:US10351503

    申请日:2003-01-27

    Applicant: Frank Hung

    Inventor: Frank Hung

    Abstract: A method of manufacturing alloy rim for automobile is disclosed. The method comprises the steps of forming elongated extruded alloy straps with a cross-section shape from alloy by an extruding process; cutting the extruded alloy into the required length; placing the cut alloy obtained in (b) onto a mold to form into an arch-shaped edge; cutting the two ends of the edges of the extruded alloy to form into an inclined angle end; placing the extruded alloy of (d) into a device to form the alloy into a round rim; welding the ends of the two joining ends; performing a surface hardening process; furnishing the rim that obtained in (g) with CNC lathe machine.

    Abstract translation: 公开了一种制造汽车合金轮辋的方法。 该方法包括通过挤出工艺从合金形成具有横截面形状的细长挤压合金带的步骤; 将挤压合金切割成所需长度; 将(b)中获得的切割合金放置在模具上以形成拱形边缘; 切割挤压合金边缘的两端以形成倾斜角; 将(d)的挤出合金放置在装置中以将合金形成圆形边缘; 焊接两个接合端的端部; 进行表面硬化处理; 提供(g)中获得的数控车床的轮辋。

    Method of manufacturing for aluminum alloy wheel rim
    75.
    发明授权
    Method of manufacturing for aluminum alloy wheel rim 失效
    铝合金轮辋制造方法

    公开(公告)号:US06886250B2

    公开(公告)日:2005-05-03

    申请号:US10397044

    申请日:2003-03-25

    Applicant: Shu-Yuan Liao

    Inventor: Shu-Yuan Liao

    Abstract: The manufacturing method for an aluminum alloy wheel rim consists of the following steps: (1) cutting aluminum alloy material; (2) heating the aluminum alloy material to make a marked center and fillet preformed blank; (3) forging the marked center and fillet preformed blank into a preformed blank; (4) punching a central axis of the preformed blank; (5) forging the punched preformed blank into an enlarged rough forging blank; and (6) forging the enlarged rough forging blank to form an aluminum alloy wheel rim. With this presenting invention the structural strength of the wheel rim is enhanced. In addition, the aluminum alloy wheel rim can be manufactured rapidly, thereby enhancing efficient productivity and improving quality of fabrication of the wheel rim.

    Abstract translation: 铝合金轮辋的制造方法包括以下步骤:(1)切割铝合金材料; (2)加热铝合金材料制成标记中心和圆角预成型坯料; (3)将标记的中心和圆角预成型坯料锻造成预成型坯料; (4)冲压预成型坯料的中心轴线; (5)将经冲压的预制坯料锻造成粗坯锻造坯料; 和(6)锻造扩大的粗锻坯以形成铝合金轮辋。 通过这个发明,提高了轮辋的结构强度。 此外,可以快速制造铝合金轮辋,从而提高有效的生产率并提高轮辋的制造质量。

    Method of manufacturing rims for motor vehicles
    76.
    发明申请
    Method of manufacturing rims for motor vehicles 有权
    制造汽车轮辋的方法

    公开(公告)号:US20040177507A1

    公开(公告)日:2004-09-16

    申请号:US10387568

    申请日:2003-03-14

    Inventor: Kiichi Shimizu

    Abstract: A process of manufacturing a rim for a motor vehicle from an original pipe, in order to facilitate formation of projections for reducing road noise on the rim, comprises a projection forming step of partially extruding a ledge portion of an intermediate pipe for the rim from inside to outside in a radial direction of the ledge portion so as to form a plurality of projections at suitable intervals.

    Abstract translation: 为了便于形成用于降低轮辋上的道路噪声的凸起,用于从原始管制造机动车辆的轮辋的过程包括:突起形成步骤,从内侧部分地挤压用于轮辋的中间管的凸缘部分 在凸缘部的径向方向上向外侧,以适当的间隔形成多个突起。

    Method of manufacturing an aluminum alloy wheel rim
    77.
    发明授权
    Method of manufacturing an aluminum alloy wheel rim 失效
    制造铝合金轮辋的方法

    公开(公告)号:US06519852B1

    公开(公告)日:2003-02-18

    申请号:US09912355

    申请日:2001-07-26

    Inventor: Chien-Cheng Chen

    Abstract: A method of manufacturing a wheel rim for a motor vehicle comprises the steps of a strip of aluminum alloy sheet material having a predetermined cross-section suitable for forming into a wheel rim by extrusion molding, pressing the strip step-by-step lengthwise by an upper mold and a lower mold having complimentary profiles for causing the strip to have predetermined profiles as a hoop with a formed gap between the both ends, welding the gap to form an unfinished wheel rim, and annealing, shaping, heat treating, and polishing the unfinished wheel rim to form a finished wheel rim.

    Abstract translation: 一种用于机动车辆的轮辋的制造方法包括以下步骤:具有预定横截面的铝合金板材条,其适合于通过挤压成型形成轮辋,沿纵向逐步地将带材按压 上模具和下模具具有互补的型材,用于使带材具有预定的轮廓作为箍,在两端之间形成有间隙,焊接间隙以形成未完成的轮辋,以及退火,成形,热处理和抛光 未完成的轮辋形成成品轮辋。

    Method for producing a rim for a vechicle wheel
    78.
    发明授权
    Method for producing a rim for a vechicle wheel 失效
    一种用于制造车轮轮辋的方法

    公开(公告)号:US5579578A

    公开(公告)日:1996-12-03

    申请号:US144113

    申请日:1993-10-27

    CPC classification number: B21D53/30 Y10T29/49499 Y10T29/49529 Y10T29/49531

    Abstract: An improved method is disclosed for producing a wheel rim for use in a vehicle wheel. The method includes the steps of: (a) providing a flat sheet of material; (b) forming the flat sheet into a hoop having a first predetermined axial length; (c) expanding the hoop to a predetermined inner hoop diameter; (d) flow spinning the hoop to produce a wheel rim preform having a second predetermined axial length greater than the first predetermined axial length, the wheel rim preform including opposed axial ends and a thinned axially extending intermediate portion located between the axial ends; (e) subsequent to step (d), flaring at least one axial end of the wheel rim preform; and (f) subsequent to step (e), subjecting the wheel rim preform to a series of roll forming operations to produce a finished wheel rim having at least one tire bead seat retaining flange, at least one tire bead seat surface, and a generally axially extending well.

    Abstract translation: 公开了一种用于制造用于车轮的轮辋的改进方法。 该方法包括以下步骤:(a)提供平板材料; (b)将平板形成为具有第一预定轴向长度的箍; (c)将箍扩展到预定的内箍直径; (d)使所述箍旋转以产生具有大于所述第一预定轴向长度的第二预定轴向长度的轮缘预制件,所述轮缘预制件包括相对的轴向端部和位于所述轴向端部之间的变薄的轴向延伸的中间部分; (e)在步骤(d)之后,对轮缘预制件的至少一个轴向端部进行扩口; 和(f)在步骤(e)之后,对轮缘预制件进行一系列的辊轧成形操作,以产生具有至少一个轮胎胎圈座保持凸缘,至少一个轮胎胎圈座表面和一般的轮胎胎圈座表面的成品轮缘 轴向延伸良好。

    Method for producing wheel rim
    79.
    发明授权
    Method for producing wheel rim 失效
    轮辋生产方法

    公开(公告)号:US4985993A

    公开(公告)日:1991-01-22

    申请号:US522809

    申请日:1990-05-11

    CPC classification number: B21D53/30 Y10T29/49529 Y10T29/49531

    Abstract: A method for producing a wheel rim of an automotive vehicle comprising the steps of supporting a cylindrical body on a vertical axis between an upper punch attached to an upper mold and a lower punch attached to a lower mold; fitting a side die to an outer peripheral surface of the cylindrical body, with the cylindrical body supported; then lowering the upper punch together with the upper mold to insert the upper punch into an upper portion of the cylindrical body and to form the upper end portion of the cylindrical body into the flange portion by press forming between the upper punch and the side die; thereafter releasing the cylindrical body from the supported state at its lower end surface; and further lowering the upper punch together with the side die and the cylindrical body to insert the lower punch into a lower portion of the cylindrical body and to form the lower end portion of the cylindrical body into the flange portion by press forming between the lower punch and the side die, whereby the working steps can be reduced in number.

    Abstract translation: 一种用于制造机动车辆的轮辋的方法,包括以下步骤:在连接到上模的上冲头和附接到下模的下冲头之间的垂直轴上支撑圆柱体; 将侧模装配到圆柱体的外周表面,其中支撑圆柱体; 然后与上模一起降下上冲头,将上冲头插入圆柱体的上部,并通过上冲头和侧模之间的冲压成型将圆柱体的上端部分形成凸缘部; 然后在其下端表面从支撑状态释放圆筒体; 并且与侧模和圆筒体一起进一步降低上冲头,以将下冲头插入圆柱体的下部,并且通过在下冲头之间的冲压成形将圆筒体的下端部形成凸缘部 和侧模,从而可以减少工作步骤的数量。

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