Vorrichtung und Verfahren zum Durchtrennen von Gitterrosten

    公开(公告)号:EP2745952A1

    公开(公告)日:2014-06-25

    申请号:EP13005825.8

    申请日:2013-12-13

    申请人: Martin, Kevin

    发明人: Martin, Kevin

    IPC分类号: B21F33/00 B23D23/00

    摘要: Den Gegenstand dieser Erfindung bildet eine Trennvorrichtung (1) zum Zuschneiden von Gitterrosten (3). Die Trennvorrichtung (1) weist dabei einen Gegenhalter (2) für den Gitterrost (3) und einen Messerblock (6), an dem ein parallel zu den Querstäben (5) verlaufendes Trennmesser (16) mit kammartigen Schneidezähnen(16a) befestigt ist, auf. Die Schneidezähne (16a) haben in Bezug zur Gitterrostebene schräg verlaufende Schneidflanken (16'). Erfindungsgemäß sind beidseitig des Trennmessers (16) Vorlaufmesser (17, 18) mit kammartigen Schneidezähnen (17a, 18a) und Zahnlücken (17b, 18b) zur Aufnahme der Tragstäbe (4) angeordnet. Zum Durchtrennen der Tragstäbe (4) sind die beiden Vorlaufmesser (17, 18) in eine Richtung senkrecht zur Gitterrostebene hin bewegbar, sodass die Tragstäbe (4) durch die Zahnlücken (17b, 18b) der Vorlaufmesser (17, 18) aufgenommen werden. Das Trennmesser (16) ist ebenfalls in eine Richtung senkrecht zur Gitterrostebene hin bewegbar, sodass für die Durchtrennung der Tragstäbe (4) die Schneidezähne (16a) des Trennmessers (16) mit den Schneidezähnen (17a, 18a) der beiden Vorlaufmesser (17, 18) scherenartig zusammenwirken.
    Den Gegenstand dieser Erfindung bildet auch ein Verfahren zum Durchtrennen eines Gitterrostes (3), das mit der erfindungsgemäßen Vorrichtung (1) durchgeführt wird.

    摘要翻译: 该装置具有刀块和切割刀片(16),切割刀片(16)包括切割齿(16a)并布置在块体处,其中格栅(3)被供应在刀片与布置在刀片下方的计数器保持器(2)之间 。 前叶片(17,18)布置在叶片的侧面,并且齿隙(17b,18b)容纳支撑杆(4)。 前刀片由垂直于光栅平面的方向由液压缸移动,使得切割齿与前刀片的切割齿(17a,18a)一起作用以切割支撑杆。 还包括用于切割光栅的支撑杆的方法的独立权利要求。

    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES MIT EINEM DURCHGEHENDEN LOCH VERSEHENEN FORMTEILS
    46.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES MIT EINEM DURCHGEHENDEN LOCH VERSEHENEN FORMTEILS 有权
    方法和设备用于生产具有持续提供的成型孔

    公开(公告)号:EP2506996A1

    公开(公告)日:2012-10-10

    申请号:EP10787263.2

    申请日:2010-11-26

    IPC分类号: B21K1/04 B21K1/76 B23D23/04

    CPC分类号: B21K1/04 B21K1/761

    摘要: In order to produce a molded part provided with a through-hole, a rod material (R) is advanced axially by a defined length through a stationary guide (3) into a shaping die (4) by means of a drawing arrangement (1) and then held by means of a clamping arrangement (2) that contacts the rod material at the circumference thereof. The end region of the rod material (R) is then axially compressed by means of a compression tool (5) and in the process shaped into a disk (S) bounded by the shaping die (4). The disk (S) is then axially penetrated by means of a cup tool (6) and in the process extruded, wherein the pushed material flows between the cup tool (6) and the inner peripheral wall of the shaping die (4). Then, the molded part located in the shaping die (4) is twisted coaxially relative to the rest of the rod material (R) and in the process separated from the rest of the rod material by torsional shear.

    COVERING CUTTER
    47.
    发明授权
    COVERING CUTTER 有权
    切装置COVER

    公开(公告)号:EP1691957B1

    公开(公告)日:2011-05-04

    申请号:EP04768916.1

    申请日:2004-10-15

    申请人: Newell Limited

    IPC分类号: B26D3/16 B23D23/00

    摘要: A covering cutter comprises a plurality of cutting modules, each module comprising a cutting die (46, 48, 50, 52) and a cutting member (34, 36, 38, 40). Each cutting die (46, 48, 50, 52) has an aperture which is adapted to locate a window covering. Each cutting member (34, 36, 38, 40) has a cutting surface movable across the aperture to cut a covering located in the die. The covering cutter also comprises actuation means (24) to operate movement of each cutting member such that all of the cutting members are moved across their respective apertures upon each operation of the actuation means.

    IMPROVEMENTS TO MACHINES FOR THE HOT FORMING OF BRASS PARTS BY MEANS OF STAMPING
    48.
    发明公开
    IMPROVEMENTS TO MACHINES FOR THE HOT FORMING OF BRASS PARTS BY MEANS OF STAMPING 有权
    MASCHINE ZUR WARMFORMUNG VON MESSINGTEILEN MITTELS STANZEN

    公开(公告)号:EP2260961A1

    公开(公告)日:2010-12-15

    申请号:EP08750424.7

    申请日:2008-03-25

    申请人: Neotecman, S.l.

    IPC分类号: B23D23/00 B21J13/00

    摘要: The machine for hot forming by means of stamping, which is supplied with long brass bars, characterised in that it includes means for heating the brass bars in a furnace unit prior to bar cutting using cutting means, which heating means gradually heat a group of bars, such as to ensure minimal material loss during cutting. The machine is also characterised in that the means for the hot stamping of the pre-cut bar segment include an improved closure assembly which is actuated by a vertical hydraulic motor which moves the closure assembly up and down independently of the forward movement of the punches of the lower die such as to prevent burrs forming on the stamped parts.

    摘要翻译: 用于通过冲压热成型的机器,其供应有长黄铜棒,其特征在于,其包括用于在使用切割装置进行棒切割之前在炉单元中加热黄铜棒的装置,该加热装置逐渐加热一组棒 ,以确保切割期间材料损失最小。 该机器的特征还在于用于热切割预切棒段的装置包括改进的闭合组件,其由垂直液压马达致动,垂直液压马达独立于冲头的向前运动而上下移动闭合组件 下模具,以防止在冲压部件上形成毛刺。

    Corrugated fin cutting method and corrugated fin cutting apparatus
    49.
    发明公开
    Corrugated fin cutting method and corrugated fin cutting apparatus 审中-公开
    切割波纹状散热片和装置用于切割波纹状散热片的方法

    公开(公告)号:EP2093004A2

    公开(公告)日:2009-08-26

    申请号:EP09002288.0

    申请日:2009-02-18

    IPC分类号: B23D23/00

    摘要: A corrugated fin cutting method includes continuously conveying a fin material (1) formed into a corrugated shape having a plurality of ridge sections (11) and a plurality of valley sections (12) while regulating a number of the ridge sections (11) and positioning the valley sections (12); and cutting the fin material (1) at a bottom portion of one of the valley sections (12) between a stationary blade member (4) and a rotating blade member (6, 60) as the rotating blade member (6, 60) rotates in one direction with respect to the stationary blade member (4) while the fin material (1) is being conveyed.

    摘要翻译: 波纹肋片切断方法,包括连续输送形成为具有脊部(11)的多个波纹形翅片材料(1)和谷部(12)多个同时调节许多脊部(11)和定位 的谷部(12); 和切割的散热片材料(1)在一固定叶片构件(4)和旋转叶片构件(6,60)作为旋转叶片构件之间的谷部(12)中的一个的底部部分(6,60)的旋转 在相对于所述固定刀片构件(4),而散热片材料(1)被传送的一个方向。