Device for punching, stamping and/or shaping flat elements
    1.
    发明申请
    Device for punching, stamping and/or shaping flat elements 有权
    用于冲压,冲压和/或成形扁平元件的装置

    公开(公告)号:US20060021526A1

    公开(公告)日:2006-02-02

    申请号:US10524483

    申请日:2003-10-10

    IPC分类号: B30B1/34

    摘要: The invention relates to a device for punching, stamping and/or shaping flat elements (29), comprising a base body (1) with a table (18) and support (26) for the flat element (29), and comprising a base plate (17), which supports a punch (24) and which, in order to carry out the working process, can be advanced with the aid of a drive (4,5) toward the support (26) and into a working station (II) whereby bringing the punch (24) into contact with the support (26) and can be moved away therefrom. The aim of the invention is to create a device of the aforementioned type with which a large number of very short and highly precise punching strokes can be executed in succession in order to make punched holes or stampings and, in particular, short stop periods and thus short clock times, in fact, the shortest possible working strokes, can be achieved in the event of fast moving flat elements. To this end, the invention provides that transfer means (9, 7; 35; 43; 46) are coupled between the drive (4,5) and the base plate (17). These transfer means move the base plate (17) essentially without building up any pressure from a position of rest (I), in which the punch (24) is not in contact with the support (26), up to immediately in front of working position (II), then they move the base plate into working position (II) along a short distance while producing a high pressure between the base plate (17) and the flat element (29). During further operation of the drive (4,5) over areas, the base plate (17) is returned to the position of rest (I,II) in the opposite direction of movement essentially without building up any pressure.

    摘要翻译: 本发明涉及一种用于冲压,冲压和/或成形扁平元件(29)的装置,包括具有用于平坦元件(29)的工作台(18)和支撑件(26)的基体(1),并且包括底座 支撑冲头(24)的板(17),并且为了执行加工过程,可以借助于驱动装置(4,5)朝支撑件(26)前进并进入工作台( II),从而使冲头(24)与支撑件(26)接触并且可以从其移开。 本发明的目的是创建一种上述类型的装置,通过该装置可以连续执行大量非常短且高精度的冲压冲程,以便制成冲孔或冲压件,特别是短停止时间段 短时钟时间,其实最短的工作笔画可以在快速移动的平板元件的情况下实现。 为此,本发明提供了传动装置(9,7; 35; 43; 46)联接在驱动器(4,5)和基板(17)之间。 这些传送装置基本上不移动基板(17),而不会从其中冲头(24)不与支撑件(26)接触的静止位置(I)构成任何压力,直到工作前面 位置(II),然后它们在基板(17)和平坦元件(29)之间产生高压的同时将基板沿短距离移动到工作位置(II)。 在驱动器(4,5)进一步操作区域之后,基板(17)基本上不会形成任何压力而返回至相反移动方向的静止位置(I,II)。

    Selectively feeding one of a plurality of weft threads to a gripper
projectile
    2.
    发明授权
    Selectively feeding one of a plurality of weft threads to a gripper projectile 失效
    选择性地将多根纬纱中的一根送入夹具抛射体

    公开(公告)号:US4915143A

    公开(公告)日:1990-04-10

    申请号:US324112

    申请日:1989-03-16

    申请人: Hans Grossmann

    发明人: Hans Grossmann

    IPC分类号: D03D47/38

    CPC分类号: D03D47/125 D03D47/38

    摘要: An apparatus for the selective feeding of one of a plurality of weft threads (1) to a gripper projectile, which moves along a projectile path (2), includes a plurality of displaceable feeders (3) each having a feeder clamp (7) for retaining a respective weft thread (1) in position for pick up, a knife (4) for cutting off the weft thread (1) after it has been drawn into the weaving shed by the gripper projectile, and a clamp for picking up the weft thread (1) from a feeder and drawing the weft thread (1) transversely across the projectile path (2) for engagement by the gripper projectile. The clamp is mounted on a rotatable ring (6) which is disposed perpendicular to the projectile path (2) which extends through the ring.

    摘要翻译: 一种用于选择性地将多根纬纱线(1)中的一种馈送到沿抛射路径(2)移动的夹持器抛射体的装置包括多个可移位的进给器(3),每个进给器具有供给夹(7),用于 将相应的纬纱(1)保持在适当的位置用于拾起;刀片(4),用于在纬纱(1)被夹持器抛射体吸入梭织梭子之后切断纬纱(1),以及用于拾取纬纱的夹具 螺纹(1),并且横过穿过射出轨道(2)的纬纱(1)穿过夹具抛射体进行啮合。 夹具安装在可旋转环(6)上,该环(6)垂直于穿过环的射弹通道(2)设置。

    Picking device for the picking motion of a loom
    4.
    发明授权
    Picking device for the picking motion of a loom 失效
    用于织机拾取动作的拾取装置

    公开(公告)号:US4895187A

    公开(公告)日:1990-01-23

    申请号:US259368

    申请日:1988-10-18

    申请人: Hans Grossmann

    发明人: Hans Grossmann

    IPC分类号: D03D49/26 D03D49/32

    CPC分类号: D03D49/32

    摘要: A picking device for the picking motion of a loom uses a pull string for delivering the picking energy to a pivot arm which is capable of being tensioned by way of a cam drive. The pull string can in principle be any elongate structure, e.g. a pull string of steel or a rope of high tenacity aramide fibers. The cam drive includes a toggle lever which is extended by a first cam and urged somewhat beyond its dead center, and which is urged by a second cam back over the dead center to initiate picking. A decelerating string is connected to the pivot arm to decelerate the pivot arm at the end of the pick.

    摘要翻译: 用于织机的拾取运动的拾取装置使用拉绳来将拾取能量传递到能够通过凸轮驱动而被张紧的枢转臂。 拉绳原则上可以是任何细长结构,例如 拉绳或钢绳或高强度芳族聚酰胺纤维绳。 凸轮驱动器包括肘杆,其由第一凸轮延伸并且被稍微推动到其死点之外,并且被第二凸轮推回到死点上方以启动拾取。 减速绳连接到枢转臂以在拾取的末端使枢转臂减速。

    Apparatus for punching, stamping and/or shaping flat elements
    6.
    发明授权
    Apparatus for punching, stamping and/or shaping flat elements 有权
    用于冲压,冲压和/或成形扁平元件的装置

    公开(公告)号:US07353685B2

    公开(公告)日:2008-04-08

    申请号:US10524483

    申请日:2003-10-11

    IPC分类号: B21J9/18 B30B1/02

    摘要: A device for punching, stamping and/or shaping flat elements (29) includes a base body (1) with a table (18) and support (26) for the flat element (29), and a base plate (17), which supports a punch (24), and which is advanced with a drive (4,5) toward the support (26) and into a working station (II), bringing the punch (24) into contact with the support (26). A large number of successive, very short, highly precise, punching strokes make punched holes or stampings. Short stop periods and short clock times are used for fast moving flat elements (29). Transfer apparatus (9, 7; 35; 43; 46) coupled between the drive (4,5) and the base plate (17) move the base plate (17) without building up pressure from a position of rest (I) The punch (24) is not in contact with the support (26), up to immediately in front of working position (II). The base plate (17) is then moved into working position (II) while producing a high pressure between the base plate (17) and the flat element (29). During further operation of the drive (4,5), the base plate (17) is returned to the position of rest (I,II) without building up pressure.

    摘要翻译: 用于冲压,冲压和/或成形扁平元件(29)的装置包括具有工作台(18)和用于扁平元件(29)的支撑件(26)的基体(1)和基板(17),其中 支撑冲头(24),并且使驱动器(4,5)朝着支撑件(26)前进并进入加工工位(II),使冲头(24)与支撑件(26)接触。 大量连续,非常短,高精度的冲孔冲程使得冲孔或冲压件。 快速移动的扁平元件(29)使用短停止时间和短时钟时间。 联接在驱动器(4,5)和基板(17)之间的传送装置(9,7; 35; 43; 46)移动基板(17),而不会从静止位置(I)增加压力。 (24)不与支撑件(26)接触,直到工作位置(II)的前方。 然后,基板(17)在基板(17)和平面元件(29)之间产生高压的同时移动到工作位置(II)。 在驱动器(4,5)的进一步操作期间,基板(17)返回到静止位置(I,II),而不会增加压力。