METHOD AND APPARATUS FOR MANUFACTURING A CORRUGATED STEEL PIPE
    1.
    发明申请
    METHOD AND APPARATUS FOR MANUFACTURING A CORRUGATED STEEL PIPE 审中-公开
    用于制造波纹钢管的方法和设备

    公开(公告)号:WO2011083925A3

    公开(公告)日:2011-09-22

    申请号:PCT/KR2010009138

    申请日:2010-12-21

    Applicant: KIM HAN GON

    Inventor: KIM HAN GON

    CPC classification number: B21D15/04 B21C37/121 B21C37/124

    Abstract: The present invention relates to a method and apparatus for manufacturing a corrugated steel pipe, in which a spiral corrugation is formed on the body of the pipe, and the inner surface of the body of the pipe is smooth without any curvature to thereby improve the strength of the pipe and enable a fluid to stably flow during use. The method for manufacturing a corrugated pipe according to the present invention comprises the following steps: feeding a steel sheet into a first roll forming machine (100a); forming a first corrugated portion (A), including a recess formed integrally therein, on the surface of the steel sheet; forming a pair of tilted portions (136) outwardly from either side of the first corrugated portion (A); forming said pair of tilted portions (136) into a pair of second corrugated portions (B) having a recesses formed integrally therein, and which are corrugated in the direction opposite to the first corrugated portion; firstly pressing the top of the first corrugated portion (A) such that the second corrugated portions (B) are tightly disposed opposite one another; secondly pressing the top of the first corrugated portion (A) such that the top of the first corrugated portion (A) forms the same plane as the surface of the steel sheet and tightly contacts the recesses of the second corrugated portions (B); and passing the steel sheet through a second roll forming machine (100b) and winding the steel sheet into a cylindrical shape.

    Abstract translation: 波纹钢管的制造方法和装置技术领域本发明涉及一种波纹钢管的制造方法和装置,其中在管体上形成螺旋波纹,并且管体的内表面平滑无弯曲,从而提高了强度 在使用过程中使流体稳定流动。 根据本发明的用于制造波纹管的方法包括以下步骤:将钢板供给到第一辊成形机(100a)中; 在所述钢板的表面上形成包括一体形成在其中的凹部的第一波纹部分(A) 从第一波纹部分(A)的任一侧向外形成一对倾斜部分(136); 将所述一对倾斜部分(136)形成为一对第二波纹部分(B),所述一对第二波纹部分(B)具有一体地形成在其中的凹部,并且所述一对第二波纹部分在与所述第一波纹部分相反的方向上是波纹状的; 首先按压第一波纹部分(A)的顶部,使得第二波纹部分(B)紧密地彼此相对设置; 其次按压第一波纹部分(A)的顶部,使得第一波纹部分(A)的顶部与钢板的表面形成相同的平面并与第二波纹部分(B)的凹槽紧密接触; 使钢板通过第二辊成形机(100b)并卷绕成圆筒状。

    PIPE/FITTING WITH MODIFIED CRIMP ALLOWING FOR BOTH PIPE AND FLEXIBLE DUCT INSTALLATION
    2.
    发明申请
    PIPE/FITTING WITH MODIFIED CRIMP ALLOWING FOR BOTH PIPE AND FLEXIBLE DUCT INSTALLATION 审中-公开
    用于管道和柔性管道安装的管道/配件

    公开(公告)号:WO2016049229A1

    公开(公告)日:2016-03-31

    申请号:PCT/US2015/051784

    申请日:2015-09-23

    Abstract: A pipe/fitting having an end having a modified crimp for securing both flexible ducts and pipes. Specifically, the pipe/fitting includes an end having a series of annularly disposed pipes. The modified crimp includes an outwardly facing channel in the base of the series of crimps configured to secure a flexible duct between the channel and a fastener received in the channel. The end also includes a pipe coupling system at the base of the series of crimps configured to couple a pipe to the conduit.

    Abstract translation: 具有端部的管/配件,其具有用于固定两个柔性管道和管道的改进的卷曲。 具体地,管/配件包括具有一系列环形布置的管的端部。 改进的卷曲包括在一系列卷曲的基部中的面向外的通道,其构造成在通道和固定在通道中的紧固件之间固定柔性管道。 该端部还包括在一系列卷曲的基部处的管道联接系统,其被配置为将管道连接到导管。

    VORRICHTUNG UND VERFAHREN ZUR SPANLOSEN BEARBEITUNG LANGGESTRECKTER WERKSTÜCKE
    4.
    发明申请
    VORRICHTUNG UND VERFAHREN ZUR SPANLOSEN BEARBEITUNG LANGGESTRECKTER WERKSTÜCKE 审中-公开
    FOR处理芯片的设备和方法LOOSE长的延伸WORKPIECES

    公开(公告)号:WO2011022747A1

    公开(公告)日:2011-03-03

    申请号:PCT/AT2010/000312

    申请日:2010-08-27

    CPC classification number: B21H3/044 B21C37/207 B21D15/04 B21H3/02

    Abstract: Bei einer Vorrichtung zur spanlosen Bearbeitung langgestreckter Werkstücke zur Herstellung eines gewindeartigen Außenprofils mittels wenigstens einer jeweils um Achsen (12', 13', 14') drehbare Formwalzen (12, 13, 14) aufweisenden Formwalzenanordnung (9, 10, 11), wobei die Formwalzenanordnung (9, 10, 11) das zu bearbeitende Werkstück umgibt, wobei eine Zustellbewegung zwischen den Formwalzen (12, 13, 14) und dem Werkstück in dessen Umfangsrichtung sowie axial zu diesem eingerichtet ist, und wobei die Formwalzen (12, 13, 14) während eines vollständigen Umlaufs um das Werkstück nacheinander mit diesem in einen Umformeingriff gelangen, sind in Durchlauf richtung (8) des Werkstücks wenigstens zwei axial aufeinanderfolgende Formwalzenanordnungen (9, 10, 11) vorgesehen wobei wenigstens die Formwalzen (12, 13, 14) einer Formwalzenanordnung (9, 10, 11) untereinander gleich beschaffen sind und zur Darstellung von in Richtung des Umlaufs um das Werkstück aufeinanderfolgenden Umformeingriffen mit dem Werkstück ist die axiale Position einer jeden Formwalze (12, 13, 14) innerhalb eines axialen Einbaumaßes (28) unterschiedlich eingerichtet. Weiters ist ein Verfahren zur spanlosen Bearbeitung langgestreckter Werkstücke mit einer derartigen Vorrichtung beschrieben.

    Abstract translation: 在用于非切削加工的设备的细长工件用于通过在每种情况下绕轴线的至少一个装置产生一个螺纹状的外部轮廓(12“ 13' ,14”)可转动的成形辊(12,13,14),其具有滚子组件(9,10,11)的形式,其中所述 形成围绕工件辊装置(9,10,11)被加工,其中,所述成形轧辊之间在圆周方向上的工件和一个进给运动(12,13,14)和轴向布置于此,并且其中,所述成形辊(12,13,14 )在工件周围的完整旋转期间与该到达先后在一Umformeingriff,是(在提供至少两个轴向连续模具辊组件(9,10,11的工件通道8)的方向),其中的至少成形辊(12,13,14) 成形辊装置(9,10,11)彼此连接而平等和连续流通围绕工件Umformeingri的方向来显示 ffen与工件,每个成形辊(12,13,14)的轴向安装尺寸(28)内设置不同的轴向位置。 此外,描述了用于非切削加工细长工件有这种装置的方法。

    벨로우즈 성형장치 및 성형방법
    5.
    发明申请
    벨로우즈 성형장치 및 성형방법 审中-公开
    BELLOWS形成装置和成型方法

    公开(公告)号:WO2015160130A1

    公开(公告)日:2015-10-22

    申请号:PCT/KR2015/003408

    申请日:2015-04-06

    Applicant: 백남도

    Inventor: 백남도

    CPC classification number: B21D51/12 B21D15/04

    Abstract: 본 발명은 스테인리스 강판 등의 소재로 제작된 소재관을 복수개의 어퍼-다이 및 로우-다이를 사용하여 한번에 벨로우즈로 성형할 수 있도록 하여 작업의 신속성, 인력절감, 생산성 향상, 양질의 제품을 제조할 수 있도록 한 벨로우즈 성형장치 및 성형방법에 관한 것이다. 즉, 본 발명은 프레임 상부에 회전 가능하게 축설치되는 로테이팅-샤프트; 상기 로테이팅-샤프트에 소정 간격으로 수평 이동 가능하게 설치되는 복수개의 로우-다이; 상기 로테이팅-샤프트 상부에 승강수단에 자유회전 가능하게 축설치되는 아이들링-샤프트; 상기 아이들링-샤프트에 소정 간격으로 수평 이동 가능하게 설치되는 복수개의 어퍼-다이를 구비하여 로우-다이에 길이방향으로 수평 결합된 소재관이 어퍼-다이의 하강에 의해 좌우에서 중심방향으로 어퍼-다이 및 로우-다이의 수평이동과 함께 벨로우즈가 성형될 수 있도록 한 것을 특징으로 한다. 이와 같은 본 발명은 벨로우즈 제조에 따른 작업시간을 대폭 단축할 수 있어 생산성 향상 및 소재의 두께도 일정하게 유지할 수 있어 양질의 벨로우즈를 제조할 수 있는 효과가 있다.

    Abstract translation: 本发明涉及一种波纹管成形装置和成形方法,该波纹管成形装置和成型方法可以一次形成由诸如不锈钢材料的材料制成的材料管通过使用多个上模和下模而形成波纹管 快速开展业务,减少人力,提高生产力,制造优质产品。 也就是说,本发明包括:旋转轴,其通过轴可旋转地设置在框架的上部; 所述多个下模具以预定间隔设置在所述旋转轴上以水平移动; 空转轴,其通过所述轴设置在所述旋转轴的上部的提升装置上,以便自由旋转; 并且多个上模具以预定的间隔设置在空转轴处以便水平移动,从而可以在纵向方向上与水平联接到下模的材料管形成波纹管,由 上模具的向下运动以及上模具和下模具的左右两侧向其中心的水平移动。 本发明可以显着缩短制造波纹管的操作时间,从而提高生产率,并且可以均匀地保持材料的厚度,从而制造高质量的波纹管。

    METHOD AND PLANT FOR THE PRODUCTION OF PROFILED TUBES
    6.
    发明申请
    METHOD AND PLANT FOR THE PRODUCTION OF PROFILED TUBES 审中-公开
    用于生产配置管的方法和设备

    公开(公告)号:WO2014203223A1

    公开(公告)日:2014-12-24

    申请号:PCT/IB2014/062494

    申请日:2014-06-20

    Applicant: SENNI, Marco

    Inventor: BRAGAGNI, Rudi

    CPC classification number: B21D15/04

    Abstract: The method comprises: a step, in which all the processing data are set; a step, in which the processing cycle is processed with one or more processing steps; a step, in which the processing cycle is controlled, which consists in controlling the rotation of a tube (2) around its longitudinal axis and the contact of the outer face of the tube (2) with at least one tool (18 and 31) along part or the entire longitudinal length of the tube (2), while performing a continuous or timed comparison of the result reached during the processing cycle; and a step in which the end of the processing cycle is signaled if the final configuration of the profiling (corrugation or deformation) of the tube 2 is detected.

    Abstract translation: 该方法包括:设置所有处理数据的步骤; 一个步骤,其中用一个或多个处理步骤处理处理周期; 其中控制处理循环的步骤包括控制管(2)围绕其纵向轴线的旋转和管(2)的外表面与至少一个工具(18和31)的接触, 沿着管(2)的部分或整个纵向长度,同时对处理循环期间达到的结果进行连续或定时比较; 如果检测到管2的轮廓(波纹或变形)的最终结构,则发出处理循环结束的步骤。

    HANDRAILS AND FABRICATION METHODS
    7.
    发明申请
    HANDRAILS AND FABRICATION METHODS 审中-公开
    制造和制造方法

    公开(公告)号:WO2008134040A1

    公开(公告)日:2008-11-06

    申请号:PCT/US2008/005437

    申请日:2008-04-28

    CPC classification number: B21D15/04 B21D22/025 E04F2011/1885

    Abstract: Arrangements including pressing arrangements of dies are provided as well as processes for pressing a contour into tubular material. Handrails and docks having a handrail thereon are provided. Processes for disembarking/embarking between a floating vessel and a dock are provided.

    Abstract translation: 提供了包括模具的压配置的布置以及将轮廓压入管状材料的工艺。 提供有扶手的扶手和码头。 提供了在浮船和船坞之间下船/起飞的过程。

    HYDRAULIC POSITIONING ASSEMBLY FOR COLD ROLLING TUBES
    9.
    发明申请
    HYDRAULIC POSITIONING ASSEMBLY FOR COLD ROLLING TUBES 审中-公开
    液压定位装置用于冷轧管

    公开(公告)号:WO01008827A1

    公开(公告)日:2001-02-08

    申请号:PCT/US2000/040547

    申请日:2000-08-02

    CPC classification number: B21D15/04 B21D17/04

    Abstract: A cold rolling apparatus (10) includes a forming roll (18) which applies a forming load to a tube (14) when cold rolling the tube (14), and a hydraulic positioning assembly (30) including a positioning roller (60) disposable for initial contact with a tube (14) surface and arranged to apply a positioning load to a tube (14). A hydraulic circuit (103) is coupled to the forming roll (18) and to the hydraulic positioning assembly (30) such that the positioning load is related to the forming load. A face plate (64) mounted for movement with the forming roll (18), and the positioning roller (60) is mounted to the face plate (64). The face plate (64) is coupled to a piston (110) of the hydraulic positioning assembly (30) for movement with the piston (110) relative to the forming roll (18). The piston (110) is housed within a cylinder body (102) coupled to a guide block (72) which is coupled to the forming roll (18). The forming roll (18) is an outside roll, and the cold rolling apparatus (10) includes two positioning rollers (60, 62).

    Abstract translation: 一种冷轧设备(10)包括:一个成型辊(18),当冷轧该管(14)时,将成形载荷施加到管(14);以及液压定位组件(30),其包括定位辊(60) 用于与管(14)表面初始接触并布置成将定位负载施加到管(14)。 液压回路(103)联接到成形辊(18)和液压定位组件(30),使得定位负载与成形负载相关。 安装成与成形辊(18)一起移动的面板(64)和定位辊(60)安装在面板(64)上。 面板(64)联接到液压定位组件(30)的活塞(110),用于与活塞(110)相对于成形辊(18)一起移动。 活塞(110)容纳在联接到与成形辊(18)连接的引导块(72)的缸体(102)内。 成形辊(18)是外侧辊,冷轧装置(10)具有两个定位辊(60,62)。

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