Contoured thickness blank for ammunition cartridges
    92.
    发明授权
    Contoured thickness blank for ammunition cartridges 有权
    弹药筒的轮廓厚度空白

    公开(公告)号:US08505457B2

    公开(公告)日:2013-08-13

    申请号:US13182973

    申请日:2011-07-14

    IPC分类号: F42B5/28

    CPC分类号: F42B5/28 B21D22/18 F42B33/00

    摘要: An austenitic stainless steel ammunition cartridge includes an outer region and a base, wherein the outer region is about 50%-80% of the thickness of the base, which serves to minimize the sidewall ironing required to form the cartridge. The cartridge blank can be formed by spin forming, compression forming, grinding, or a combination thereof. Tooling to form the insert can include at least a pair of blocks and inserts, at least one insert defining a centrally positioned aperture.

    摘要翻译: 奥氏体不锈钢弹药筒包括外部区域和底部,其中外部区域是基部的厚度的约50%-80%,其用于使形成筒所需的侧壁熨烫最小化。 墨盒坯料可以通过旋转成形,压缩成形,研磨或其组合形成。 用于形成插入件的模具可以包括至少一对块和插入件,至少一个插入件限定中心定位的孔。

    Contoured Thickness Blank for Ammunition Cartridges
    94.
    发明申请
    Contoured Thickness Blank for Ammunition Cartridges 有权
    用于弹药盒的轮廓厚度空白

    公开(公告)号:US20120012024A1

    公开(公告)日:2012-01-19

    申请号:US13182973

    申请日:2011-07-14

    IPC分类号: F42B5/28 F42B33/00

    CPC分类号: F42B5/28 B21D22/18 F42B33/00

    摘要: An austenitic stainless steel ammunition cartridge includes an outer region and a base, wherein the outer region is about 50%-80% of the thickness of the base, which serves to minimize the sidewall ironing required to form the cartridge. The cartridge blank can be formed by spin forming, compression forming, grinding, or a combination thereof. Tooling to form the insert can include at least a pair of blocks and inserts, at least one insert defining a centrally positioned aperture.

    摘要翻译: 奥氏体不锈钢弹药筒包括外部区域和底部,其中外部区域是基部的厚度的约50%-80%,其用于使形成筒所需的侧壁熨烫最小化。 墨盒坯料可以通过旋转成形,压缩成形,研磨或其组合形成。 用于形成插入件的模具可以包括至少一对块和插入件,至少一个插入件限定中心定位的孔。

    WHEEL FOR VEHICLE
    95.
    发明申请
    WHEEL FOR VEHICLE 审中-公开
    车轮

    公开(公告)号:US20110241413A1

    公开(公告)日:2011-10-06

    申请号:US13071544

    申请日:2011-03-25

    IPC分类号: B60B3/04 B21D53/26

    摘要: A wheel for a vehicle which is excellent in appearance quality, is light, and has stiffness. In the wheel for the vehicle having a rim section which has a substantially cylindrical shape and into which a tire is fit, and a disk section having a substantially disk shape and bonded to the inside of the rim section, the rim section includes a rim body part and a rim flange part, the rim body part is formed such that the thickness of a part to which the disk section is bonded is thicker than the thicknesses of the other parts, and the rim flange part is formed by bending both thin end parts of the rim body part into a hollow shape.

    摘要翻译: 外观质量优良的车轮,轻便,刚度好。 在具有大致圆筒形状的轮辋部分和轮胎配合的车辆的车轮和具有基本圆盘形状并且结合到轮辋部分的内侧的盘部分中,轮辋部分包括轮辋体 部分和边缘凸缘部分,边缘体部分形成为使得盘部分结合的部分的厚度比其他部分的厚度厚,并且边缘凸缘部分通过弯曲两个薄端部分 的边缘体部分成中空形状。

    DEFORMATION MACHINING SYSTEMS AND METHODS
    97.
    发明申请
    DEFORMATION MACHINING SYSTEMS AND METHODS 有权
    变形加工系统和方法

    公开(公告)号:US20090226272A1

    公开(公告)日:2009-09-10

    申请号:US12399703

    申请日:2009-03-06

    摘要: The present invention relates generally to deformation machining systems and methods that combine, in a single machine tool setup, the machining of thin structures and single point incremental forming (SPIF), such that novel part geometries and enhanced material properties may be obtained that are not achievable using conventional machining or forming systems and methods, individually or collectively. Important to many applications, lighter weight parts may be produced at lower cost using a conventional 3-axis computer numerically controlled (CNC) machine tool or the like, instead of the conventional 5-axis CNC machine tool or the like that is typically required.

    摘要翻译: 本发明一般涉及在单个机床设备中组合薄结构和单点增量成形(SPIF)的加工的变形加工系统和方法,使得可以获得不是的新颖零件几何形状和增强的材料性质 可以使用常规加工或成型系统和方法单独地或集体地实现。 对许多应用来说重要的是,使用常规的三轴计算机数控(CNC)机床等,可以以较低的成本生产较轻的部件,而不是通常需要的常规的5轴CNC机床等。

    Method for forming an end portion of a cylindrical workpiece
    98.
    发明申请
    Method for forming an end portion of a cylindrical workpiece 有权
    用于形成圆柱形工件的端部的方法

    公开(公告)号:US20090205386A1

    公开(公告)日:2009-08-20

    申请号:US12379240

    申请日:2009-02-17

    IPC分类号: B21D22/18 B21D41/04

    CPC分类号: B21D22/18 B21D41/04

    摘要: A method for forming a part of deformed cross section with non-rotation symmetry on an end portion of a cylindrical workpiece. The method includes steps of performing a first relative motion of a roller against the workpiece toward its one open end, and performing a second relative motion of the roller against at least a part of outer peripheral surface of the end portion of the workpiece toward the inside thereof, while the roller is rotated relative to the workpiece by one rotation, in such a state as being held to be in contact with the end portion, in a plane which is perpendicular to the moving direction of the first relative motion, and which includes a position where the roller contacts the outer peripheral surface of the end portion, and performing a rotational motion of the roller relatively rotating around the workpiece, while performing the second relative motion, with the roller being held to be in contact with the outer peripheral surface of the end portion. The first relative motion is performed up to a position exceeding the one open end, while repeating the second relative motion and the rotational motion.

    摘要翻译: 一种用于在圆柱形工件的端部上形成具有非旋转对称的变形横截面的一部分的方法。 该方法包括以下步骤:将辊抵靠工件朝向其一个开口端执行第一相对运动,并且将辊抵靠工件的端部的外周表面的至少一部分朝向内部进行第二相对运动 同时在与第一相对运动的移动方向垂直的平面中,滚子相对于工件旋转一个旋转状态,使其保持与端部接触的状态,并且包括 所述辊接触所述端部的外周面的位置,并且在执行所述第二相对运动的同时执行所述辊围绕所述工件相对旋转的旋转运动,所述辊被保持为与所述外周面接触 的端部。 执行第一相对运动直到超过一个开口端的位置,同时重复第二相对运动和旋转运动。

    Spindle mechanism
    99.
    发明授权
    Spindle mechanism 失效
    主轴机构

    公开(公告)号:US06766675B2

    公开(公告)日:2004-07-27

    申请号:US10311294

    申请日:2002-12-17

    IPC分类号: B21D302

    CPC分类号: B21D41/04 B21D22/14 B21D22/18

    摘要: In order to achieve the lightweight, low-cost and high-efficiency design of a spindle apparatus, speed-change device 50 is provided such that slots 31 are formed in one of a spindle 10 and a cam shaft 12 while spiral torque cam grooves are formed in another, and extend around the axis thereof. A torque cam pin 34 is engaged in each slot and its associated torque cam groove, and the position of the spindle 10 relative to the cam shaft 12 in a circumferential direction can be changed by moving the torque cam pins 34 in the axial direction by drive device 43. Drawing tools 8 are moved in opening and closing directions by changing the position of the spindle 10 relative to the cam shaft 12 in the circumferential direction.

    摘要翻译: 为了实现主轴装置的轻量化,低成本和高效率的设计,提供了变速装置50,使得在主轴10和凸轮轴12之中形成有槽31,而螺旋扭矩凸轮槽 形成在另一个中,并且围绕其轴线延伸。 扭矩凸轮销34接合在每个槽及其相关联的扭矩凸轮槽中,并且主轴10相对于凸轮轴12在圆周方向上的位置可以通过使转矩凸轮销34沿轴向移动通过驱动来改变 通过相对于凸轮轴12在圆周方向上改变主轴10的位置,拉动工具8在打开和关闭方向上移动。

    Method for manufacturing aluminum alloy wheel
    100.
    发明申请
    Method for manufacturing aluminum alloy wheel 审中-公开
    铝合金车轮制造方法

    公开(公告)号:US20040139610A1

    公开(公告)日:2004-07-22

    申请号:US10752821

    申请日:2004-01-07

    IPC分类号: B21D053/26

    摘要: A method is disclosed for production of a single-piece type aluminum alloy wheel. Specifically, the method includes one-piece casting by a casting means to form a disk part and a pre-rim part from a certain aluminum alloy, and spinning the pre-rim part formed from the aluminum alloy by the one-piece casting step to form a rim part of a specified shape. Preferably, the method uses gravity-type casting as the casting method by the casting step. The casting step is carried out such that the disk part is set-established horizontally in a lower part of a mold, such that thereafter the pre-rim part is set-established approximately vertically above and circumferentially centered with respect to the pre-disk part. A plurality of gates-risers are thereafter disposed circumferentially or radially on the pre-rim part. Thus, an overall high strength aluminum alloy wheel is produced with good efficiency.

    摘要翻译: 公开了一种用于生产单件式铝合金车轮的方法。 具体地,该方法包括通过铸造装置一体式铸造以形成来自特定铝合金的盘部分和预轮缘部分,并且通过单件铸造步骤将由铝合金形成的预轮缘部分旋转到 形成指定形状的边缘部分。 优选地,该方法通过铸造步骤使用重力铸造作为铸造方法。 执行铸造步骤,使得盘部件在模具的下部水平地设定,从而此后将前轮缘部件大致垂直地设置在上方并相对于预盘部件周向居中 。 此后,多个门 - 提升器周向地或径向设置在前轮缘部分上。 因此,以高效率生产整体高强度铝合金车轮。