利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

287 条记录 (耗时 0.012 秒)

    Flying shear for dividing moving sheet-metal strip
    71.
    发明授权
    Flying shear for dividing moving sheet-metal strip 失效
    用于分割移动的金属板的飞剪

    公开(公告)号：US3921484A

    公开(公告)日：1975-11-25

    申请号：US54230275

    申请日：1975-01-20

    申请人： SCHULER GMBH L

    发明人： RASENBERGER OTTO

    IPC分类号： B23D25/06 ,  B23D25/04 ,  F16H21/04

    CPC分类号： B23D25/04 ,  F16H21/04 ,  Y10T83/4763

    摘要： Flying shear apparatus for cross-cutting moving sheet material including upper and lower cutting bars movable together in the travel direction of the sheet material and reciprocating means for moving the lower cutter bar in a cutting direction towards said upper bar and transverse to the travel direction. The reciprocating means includes a drive shaft rotatable at a continuous rotational speed, a crank member rotatable with said drive shaft, a coupling member having one end connected to the crank member and the other end connected with one end of a swivel arm, which swivel arm has the other end formed as the lower cutting bar.

    摘要翻译： 用于横切切割移动片材的飞剪设备，包括沿片材的行进方向一起移动的上切割条和下切割条，以及用于沿切割方向朝向所述上条移动横向于行进方向的下切割杆的往复运动装置。 往复运动装置包括可以连续旋转的驱动轴，可与所述驱动轴一起旋转的曲柄构件，具有连接到曲柄构件的一端和与旋转臂的一端连接的另一端的联接构件，该旋转臂 另一端形成为下切割杆。

    Flying cutter of automatic rod straightening-and-cutting machine
    72.
    发明授权
    Flying cutter of automatic rod straightening-and-cutting machine 失效
    自动裁切机自动切刀机

    公开(公告)号：US3915041A

    公开(公告)日：1975-10-28

    申请号：US51701074

    申请日：1974-10-22

    申请人： TROFIMOV IGOR DMITRIEVICH ,  BUKHER NUKHIM MIKHELEVICH ,  MOROZOV BORIS PAVLOVICH

    发明人： TROFIMOV IGOR DMITRIEVICH ,  BUKHER NUKHIM MIKHELEVICH ,  MOROZOV BORIS PAVLOVICH

    IPC分类号： B23D25/04

    CPC分类号： B23D25/04 ,  Y10T83/4734 ,  Y10T83/4737 ,  Y10T83/4763 ,  Y10T83/8772

    摘要： The cutter comprises two relatively displacing blades, one of them made in the form of a bushing and rigidly secured on a carriage adapted for reciprocating motion in the direction of material feed, while the other blade is installed for possible displacement in the course of cutting in the direction perpendicular to carriage travel. The cutter also comprises a drive for simultaneous displacement of the carriage and the blade, which is displaced in the course of cutting in the direction perpendicular to carriage travel. The drive according to the invention comprises two crank and connecting-rod mechanisms which are so installed that the connecting rod of one mechanism is positioned essentially vertically, while the connecting rod of the other mechanism is positioned essentially horizontally and with its end pivotally connected to the vertical connecting rod, which in its turn, is pivotally connected to the carriage through a lever, a axle connecting the lever to the vertical connecting rod, thus displacing the blade in a direction perpendicular to the carriage travel. The proposed cutter features low inertia potential and consequently higher productivity as compared with known flying cutters of a similar type.

    摘要翻译： 刀具包括两个相对移位的刀片，其中一个刀片形成为衬套的形式，并刚性地固定在滑架上，该托架适于在材料馈送方向上往复运动，而另一个刀片安装在切割过程中可能的位移 方向垂直于车厢行驶。 切割器还包括用于同时移动滑架和叶片的驱动器，其在垂直于滑架行进的方向上在切割过程中移位。 根据本发明的驱动器包括两个曲柄和连杆机构，其被安装成使得一个机构的连杆基本上垂直地定位，而另一个机构的连杆基本上水平地定位，并且其端部枢转地连接到 垂直连杆，其又通过杠杆枢转地连接到托架，将杠杆连接到垂直连接杆，从而使叶片沿垂直于托架行进的方向移动。 与类似类型的已知飞行刀相比，所提出的切割器具有低惯性势和因此更高的生产率。

    Shear apparatus with improved blade holding means
    73.
    发明授权
    Shear apparatus with improved blade holding means 失效
    具有改进的叶片保持方式的剪刀装置

    公开(公告)号：US3869949A

    公开(公告)日：1975-03-11

    申请号：US44616674

    申请日：1974-02-27

    申请人： AETNA STANDARD ENG CO

    发明人： DOLLE DAVID E

    IPC分类号： B23D15/04 ,  B23D25/04 ,  B23D33/00 ,  B23D35/00 ,  B26D1/56

    CPC分类号： B23D35/002 ,  B23D25/04 ,  Y10T83/4763 ,  Y10T83/4786 ,  Y10T83/9486

    摘要： A flying shear is disclosed having upper and lower blade assemblies wherein upper and lower blade holders can be slid endwise out of the machine when replacing cutting blades and are rigidly clamped in position by adjustable tapered wedges acting against shoulders on the blade holder. The lower blade holder is mounted on a trapezoidal mounting member which has a small taper on both sides and is clamped between two oppositely tapered wedges in such a way that the gap between the cutting blades can be adjusted very easily while maintaining substantially perfect alignment of the blades by sliding the wedges lengthwise. Adjusting screws are provided to simplify this adjustment. Dovetail joints are provided between the side edges of the upper blade holder and its cooperating wedge and upper mounting member to prevent the upper blade holder from dropping out of its mounting member.

    摘要翻译： 公开了具有上下刀片组件的飞剪，其中上刀片保持器和下刀片保持器可以在更换切割刀片时从机器端部向外滑动，并且通过作用于刀片保持器上的肩部的可调节楔形楔紧固在适当位置。 下刀架安装在梯形安装构件上，梯形安装构件在两侧具有小锥度并且被夹紧在两个相对锥形楔形件之间，使得可以非常容易地调节切割刀片之间的间隙，同时保持基本上完美的对准 纵向滑动楔形刀片。 提供调整螺丝以简化此调整。 燕尾接头设置在上刀片支架的侧边缘及其配合的楔块和上安装件之间，以防止上刀架从其安装件脱出。

    Apparatus for cutting continuously advancing tubes
    74.
    发明授权
    Apparatus for cutting continuously advancing tubes 失效
    切割连续高级管的装置

    公开(公告)号：US3808923A

    公开(公告)日：1974-05-07

    申请号：US19300371

    申请日：1971-10-27

    申请人： CHAUSSON USINES SA

    发明人： PLEGAT A

    IPC分类号： B23D25/04 ,  B23D21/00

    CPC分类号： B23D25/04 ,  Y10T83/404 ,  Y10T83/476 ,  Y10T83/4763 ,  Y10T83/887

    摘要： The apparatus comprises a shearing device including a single plate with a substantially rectangular opening surrounded by a sharpened edge, said plate being positioned perpendicularly to the longitudinal axis of a continuously moving tube to be cut. The tube, which may have a substantially rectangular shape, passes through the opening which is angularly disposed relative to the tube. Advancing mechanism moves the plate with and at the same speed as that of the tube and means subject the plate to reciprocation transverse the axis of the tube, thereby severing the tube by the sharpened edge surrounding the rectangular opening.

    摘要翻译： 该装置包括剪切装置，该剪切装置包括具有由锐化边缘包围的基本上矩形的开口的单个板，所述板垂直于要切割的连续移动的管的纵向轴线定位。 可以具有大致矩形形状的管通过相对于管成角度设置的开口。 推进机构以与管的速度相同的速度移动板，并且意味着板横向于管的轴线往复运动，从而通过围绕矩形开口的锋利边缘切断管。

    Tube-cutting machine
    76.
    发明授权
    Tube-cutting machine 失效
    管切割机

    公开(公告)号：US3611848A

    公开(公告)日：1971-10-12

    申请号：US3611848D

    申请日：1969-06-26

    申请人： HILL ACME CO

    发明人： SULLIVAN HOMER W ,  GEGG COLIN V

    IPC分类号： B23D25/04 ,  B23B37/00

    CPC分类号： B23D25/04 ,  Y10T82/16131

    摘要： A rotary cutter flying tube cutoff apparatus for continuously and automatically severing elongated stock into preselected lengths. The apparatus includes a rotary-type cutter encompassing the stock and mounted for reciprocation along a path of travel extending longitudinally of the stock. The stock is fed into the apparatus and into the rotary cutter along such path of travel at a predetermined rate. Means are provided for moving the rotary cutter along with the stock at said predetermined rate and for actuating the rotary cutter while the stock and cutter are moving. Adjusting devices are provided to cut the stock to any suitable preselected length and to cut stock of a wide range of diameters. The rotary cutter effects an exceptionally clean cut free of burrs and jagged edges.