Bending machine for metal products and corresponding bending method

    公开(公告)号:US09636732B2

    公开(公告)日:2017-05-02

    申请号:US14650240

    申请日:2013-12-04

    申请人: Giorgio Del Fabro

    发明人: Giorgio Del Fabro

    CPC分类号: B21D7/022 B21C1/00 B21D11/12

    摘要: Bending machine for one or more metal products such as, for example, bars (11a, 11b), reinforcement round pieces, structural shapes, tubes or other profiles, comprising at least a bending unit, a main drawing unit, able to draw the bar along an axis of advance toward the bending unit, and a main shearing unit disposed between the bending unit and the main drawing unit. The machine also comprises a secondary drawing or extraction unit disposed between the main drawing unit and the main shearing unit. The secondary drawing or extraction unit is configured and programmed to draw an end portion of bar, exiting from the main drawing unit, along the axis of advance toward the bending unit.

    Apparatus for Bending Elongated Metal Elements, Such as Metal Bars, round Pieces or Wire, and Relative Bending Method
    2.
    发明申请
    Apparatus for Bending Elongated Metal Elements, Such as Metal Bars, round Pieces or Wire, and Relative Bending Method 有权
    用于弯曲细长金属元件的设备,例如金属棒,圆形件或线,以及相对弯曲方法

    公开(公告)号:US20120279274A1

    公开(公告)日:2012-11-08

    申请号:US13511572

    申请日:2010-11-23

    申请人: Giorgio Del Fabro

    发明人: Giorgio Del Fabro

    IPC分类号: B21D11/00

    CPC分类号: B21F1/00 B21D11/12

    摘要: An apparatus and method for bending elongated metal elements comprising a bending station provided with a first contrasting pin, a bending support defining a first bending plane on which the elongated metal elements are positioned and advance, and a first bending pin mounted mobile around the first contrasting pin, in order to bend the elongated metal elements on the first bending plane in cooperation with the first contrasting pin. The bending station comprises a second contrasting pin mounted on the first bending pin, and a second bending pin disposed mobile with respect to a bending support in a slanting direction with respect to the bending plane, in order to bend the elongated metal elements in cooperation with the second contrasting pin on a second bending plane, angled with respect to the first bending plane.

    摘要翻译: 一种用于弯曲细长金属元件的装置和方法,包括设有第一对比销的弯曲台,限定长形金属元件定位和前进的第一弯曲平面的弯曲支撑件,以及围绕第一对比度移动的第一弯曲销 销,以便与第一对比销配合地在第一弯曲平面上弯曲细长的金属元件。 弯曲台包括安装在第一弯曲销上的第二对比销和相对于弯曲平面相对于弯曲支撑件相对于弯曲方向移动的第二弯曲销,以便与细长金属元件配合地弯曲细长金属元件 所述第二对比销在第二弯曲平面上相对于所述第一弯曲平面成角度。

    FEEDING DEVICE AND METHOD FOR BARS
    3.
    发明申请
    FEEDING DEVICE AND METHOD FOR BARS 审中-公开
    饲料装置和方法

    公开(公告)号:US20110008143A1

    公开(公告)日:2011-01-13

    申请号:US12920865

    申请日:2009-03-05

    申请人: Giorgio Del Fabro

    发明人: Giorgio Del Fabro

    IPC分类号: B21D43/00 B66F11/00 B21F23/00

    摘要: A device and method to feed bars which picks-up and removes selectively from a bundle one bar in order to dispose the bar for use in an operating machine. The device including first magnetic members, which separate from the bundle an end segment of a plurality of bars and dispose the end segments of the plurality of bars on a plane distanced with respect to the bundle, and second magnetic members, which cooperate with the first magnetic members so as to pick-up at least one bar at a time from the plurality of bars and to prepare the bar for sending to the operating machine. The device also includes third magnetic members, which temporarily hold the bar or bars picked-up by the first magnetic members, forming substantially a pick-up plane, in an intermediate step, from which the second magnetic members selectively pick-up the bars to be sent to the machine.

    摘要翻译: 一种用于进料条的装置和方法,所述条从所述捆一个条中选择性地拾取和移除,以便将所述条布置在用于操作机器中。 该装置包括第一磁性构件,该第一磁性构件与多个杆的端段分离,并且将多个杆的端部段布置在相对于束的间隔的平面上;以及第二磁性构件,其与第一磁性构件 磁性构件,以便从多个杆一次拾取至少一个杆,并且准备用于发送到操作机器的杆。 该装置还包括第三磁性构件,其临时保持由第一磁性构件拾取的杆或杆,在中间步骤中形成基本上的拾取平面,第二磁性构件从该第一磁性构件选择性地将杆移动到 送到机器。

    Combined assembly to straighten and linearize sections
    4.
    发明授权
    Combined assembly to straighten and linearize sections 失效
    组合大会以加强和线性化部分

    公开(公告)号:US5115657A

    公开(公告)日:1992-05-26

    申请号:US589609

    申请日:1990-09-28

    申请人: Giorgio Del Fabro

    发明人: Giorgio Del Fabro

    IPC分类号: B21D3/02 B21D3/05 B21F1/02

    CPC分类号: B21F1/02 B21D3/02 B21D3/05

    摘要: Combined assembly to straighten and linearise sections (11), which have a solid or hollow cross section and may include externally a round or ribbed surface, or projections, or helicoidal TOR ribs, or a three-lobed or cross-shaped or star-shaped cross section, etc., the sections being in the form of bars or wound bundles (12), the assembly comprising, in positions lying substantially on the same plane, a first straightening unit (20) having immediately upstream and immediately downstream respectively an inlet feeder unit (14) and an outlet feeder unit (21), and comprising also a second straightening unit (23) having downstream an orthogonal regulation unit (24) followed by a contrast unit (27), the second straightening unit (23) being positioned on a path of the sections (11) which includes an S-shaped or Z-shaped bend (22).

    Orthogonal adjustment unit for straightening bars
    5.
    发明授权
    Orthogonal adjustment unit for straightening bars 失效
    用于连杆的正交调整单元

    公开(公告)号:US5111677A

    公开(公告)日:1992-05-12

    申请号:US643682

    申请日:1991-01-23

    IPC分类号: B21D3/05

    CPC分类号: B21D3/05

    摘要: Method for orthogonal adjustment of straightened bars and an orthogonal adjustment unit located downstream of a bar straightening machine, whereby the bars may be of a rolled, drawn or extruded type or be obtained with a forming machine and may have any round, oval, square, rectangular or polygonal, etc. section and be solid or hollow. A desired variable deformation opposed to the curved development determined by the last three staggered rolls (30-31-131) of a straightening assembly (11) is imparted to the bar (14-114) after the straightening and immediately downstream of the straightening assembly (11) by the orthogonal adjustment unit. The orthogonal adjustment unit includes at least one adjustment roll (13) which imparts deformation to the bar (14-114) by acting thereon radially in a desired position, within an angle of 360.degree., lying on a plane normal tothe nominal axis of the straightening machine working and having as its axis that nominal axis.

    Device for the controlled and independent rocking of straightening and
bending platforms
    6.
    发明授权
    Device for the controlled and independent rocking of straightening and bending platforms 失效
    受控和独立摇摆的装置和弯曲平台的装置

    公开(公告)号:US5067337A

    公开(公告)日:1991-11-26

    申请号:US593757

    申请日:1990-10-05

    申请人: Giorgio Del Fabro

    发明人: Giorgio Del Fabro

    CPC分类号: B21D3/05 B21D11/12 B21F1/02

    摘要: Device for the controlled and independent rocking of a bending platform and straightening platform in bending-shaping machines having an independent bending platform (13) located downstream of a straightening platform (11), in which machines the straightening platform (11) has a preferred inclination, whereas the bending platform (13) has an inclination depending on the product being processed at that time, the axis of rotation (17) for adjustment of the inclination of the bending platform (13) being positioned below and at a distance "x" from the axis of the inlet (16) of rods (18) onto the bending platform (13), in which device the straightening platform (11) is supported on a parallelogram system (20) having the axis of lower pivots (26) distant by the value "x" from the axis of upper pivots (25), the axis of the lower pivots (26) coinciding with the axis (17) of rotation of the bending platform (13), whereas the axis of upper pivots (25) is kept so as to coincide substantially with the axis of the inlet (16) of rods (18).

    Device to feed bars
    7.
    发明授权
    Device to feed bars 失效
    设备进料棒

    公开(公告)号:US4732066A

    公开(公告)日:1988-03-22

    申请号:US821057

    申请日:1986-01-21

    摘要: A device to feed bars located upstream of a machine to shear bars to size from a bundle to be sheared, the single bars being withdrawn from a selected bundle of bars, a bundle of aligned and butted bars for shearing being delivered to such shearing machine by at least one support frame holding a bundle of bars to be sheared. A movable carrier advances the support frame. An assemblage to align and abut the bundle of bars prepares the bars for shearing. The assemblage to align and abut the bundle of bars including a movable gripper into which the bundle of bars are introduced and a movable abutment plate for contacting and aligning the bundle of bars.

    摘要翻译: 一种用于进给位于机器上游的杆的装置,用于剪切杆以从要剪切的束的尺寸,单个棒从选定的棒条中取出,用于剪切的一对对准和对接的杆被递送到这种剪切机,由 至少一个支撑框架,其保持要剪切的一束条。 可移动的载体推进支撑框架。 用于对准和邻接条束的组合件准备用于剪切的条。 对齐组合件,以对准和抵靠包括一束杆的活动夹持器的杆组,以及用于接合和对准杆束的可移动的邻接板。

    Drawing and/or straightening unit for oblong metal products, such as bars, round pieces or metal wire
    8.
    发明授权
    Drawing and/or straightening unit for oblong metal products, such as bars, round pieces or metal wire 有权
    用于长方形金属制品的拉丝和/或矫直装置,如棒,圆形件或金属丝

    公开(公告)号:US09555465B2

    公开(公告)日:2017-01-31

    申请号:US13124394

    申请日:2009-10-13

    申请人: Giorgio Del Fabro

    发明人: Giorgio Del Fabro

    IPC分类号: B21F23/00

    CPC分类号: B21F23/002

    摘要: A drawing and/or straightening unit for feeding one or more oblong metal products to a machine for working the metal products is included that has a first roller on which at least one metal product being fed is positioned longitudinally. Also included is a second contrasting roller, opposite the first roller. This keeps the metal product correctly positioned during feed. The drawing and/or straightening unit has actuators operationally associated with the second roller to initially move and position the second roller with respect to the first roller and to vary the distance between the rollers. The actuators have actuators for initial movement of the second roller to the first roller, and for selective and controlled movement of the second roller.

    摘要翻译: 包括用于将一种或多种长方形金属产品供给到用于加工金属产品的机器的拉丝和/或矫直单元,其具有第一辊,至少一种被供给的金属制品纵向定位在该第一辊上。 还包括与第一辊相对的第二个对比辊。 这样可以在进给期间保持金属产品的正确定位。 拉伸和/或矫正单元具有与第二滚轮相结合的致动器,以使第二滚子相对于第一滚筒初始移动和定位并改变滚筒之间的距离。 致动器具有用于使第二辊初始移动到第一辊的致动器,并且用于第二辊的选择性和受控的移动。

    Feed device for metal bars, and relative method of feed
    9.
    发明授权
    Feed device for metal bars, and relative method of feed 有权
    金属棒进料装置和进料相对方法

    公开(公告)号:US08333135B2

    公开(公告)日:2012-12-18

    申请号:US12594736

    申请日:2008-04-03

    申请人: Giorgio Del Fabro

    发明人: Giorgio Del Fabro

    IPC分类号: B23B13/12 B23B13/00

    摘要: A device and method to feed metal bars associated with a work machine including at least a drawing member for the metal bars. The device includes loading members to load one or more metal bars to the work machine, and one or more containing members in which the metal bars are disposed in respective bundles. The device also includes deflector members disposed downstream of the containing members and upstream of the drawing member, and movable laterally in independent manner with respect to the containing members, so as to be able to condition the position of at least a head portion of each of the metal bars picked up, relative to their lying position in the containing members, so as to displace them sideways one by one, or in groups, with respect to a nominal axis (X) in which the metal bars lie stationary in the respective containing member.

    摘要翻译: 一种用于进给与工作机械相关联的金属棒的装置和方法,所述工作机械至少包括用于金属棒的拉伸构件。 该装置包括装载构件以将一个或多个金属杆装载到作业机器,以及一个或多个容纳构件,其中金属杆设置在各自的束中。 该装置还包括设置在容纳构件的下游和牵引构件的上游的偏转构件,并且相对于容纳构件以独立的方式横向移动,以便能够调节每个的至少一个头部的位置 金属条相对于其在容纳构件中的放置位置而被拾起,以相对于标称轴线(X)逐个或组合地侧移,在该标称轴线(X)上,金属棒固定在相应的包含 会员。

    Bending machine for profiles such as reinforcement round pieces or similar
    10.
    发明申请
    Bending machine for profiles such as reinforcement round pieces or similar 有权
    弯曲机用于型材,如加固圆形件或类似物

    公开(公告)号:US20050076693A1

    公开(公告)日:2005-04-14

    申请号:US10497144

    申请日:2002-11-25

    IPC分类号: B21D11/12 B21D43/28

    CPC分类号: B21D11/12 B21D43/285

    摘要: Bending machine to obtain shaped elements from pre-cut profiles, equipped with a drawing assembly which draws the profiles, first shearing means arranged downstream of the drawing assembly and bending means arranged downstream of the first shearing means. Downstream of the bending means are arranged second shearing means to eliminate the terminal segments of the profiles corresponding to the difference between the linear development of the shaped element to be produced and the length of the pre-cut profiles.

    摘要翻译: 弯曲机从预切割轮廓获得成形元件,配备有拉伸轮廓的拉丝组件,布置在拉伸组件下游的第一剪切装置和布置在第一剪切装置下游的弯曲装置。 弯曲装置的下游布置有第二剪切装置,以消除对应于待生产的成形元件的线性显影与预切割轮廓的长度之间的差异的轮廓的端子段。