公开(公告)号：US20080236354A1

公开(公告)日：2008-10-02

申请号：US12052755

申请日：2008-03-21

申请人： Francesco Esposito

发明人： Francesco Esposito

IPC分类号： B26D1/24 ,  B26D5/04 ,  B26D7/18

CPC分类号： B26D7/22 ,  B26D5/04 ,  B26D7/088 ,  B26D7/1863 ,  B26D7/2635 ,  Y10T83/263 ,  Y10T83/364 ,  Y10T83/7838

摘要： Universal cutting assembly for rotary shear, pressure or blade cutting machines of different sheet materials, of the type comprising a fixed, upper support body (T), a disc-holder unit (U) connected to said support body so as to be able to rotate by at least 180° along a vertical axis, a support flange (F) for a cutting disc (D) housed in the disc-holder unit (U). Flange (F) is subject to a perpendicular displacement to the cutting surface for moving disc (D) closer to/away from the cutting area, driven by the action of a pressurised fluid on first piston means (3), and by a displacement parallel to the cutting surface for positioning the disc (D) with respect to a counterdisc arranged below the cutting surface, driven by the action of a pressurised fluid on second piston means (17). The disc-holder unit (U) comprises an automatic device for stopping the cutting disc (D) in a rest position, which device is actuated by respective piston means in fluid connection with said second piston means.

摘要翻译： 用于不同片材的旋转剪切，压力或刀片切割机的通用切割组件，其类型包括固定的上支撑体（T），连接到所述支撑体的盘保持器单元（U），以便能够 沿着垂直轴线旋转至少180°，用于容纳在盘保持器单元（U）中的切割盘（D）的支撑凸缘（F）。 法兰（F）经受与切割表面的垂直位移，用于使由第一活塞装置（3）上的加压流体的作用驱动的更靠近/远离切割区域的盘（D）移动，并且通过位移平行 到达切割表面，用于相对于布置在切割表面下方的反夹盘定位盘（D），由第二活塞装置（17）上的加压流体的作用驱动。 盘保持器单元（U）包括用于将切割盘（D）停止在静止位置的自动装置，该装置由与所述第二活塞装置流体连接的相应活塞装置致动。

公开(公告)号：US5505124A

公开(公告)日：1996-04-09

申请号：US396979

申请日：1995-03-01

申请人： Francesco Esposito

发明人： Francesco Esposito

IPC分类号： B65H5/22 ,  B25B11/00 ,  B65H5/08 ,  B41F7/02 ,  B41F1/32

CPC分类号： B25B11/005 ,  B41F21/102 ,  B41F21/106

摘要： A printing press having a device for uniformly providing a suction force on a plane body on a support, the device comprising a closed suction chamber having a supporting surface, the supporting surface featuring suction ports. A blower, assigned to the suction chamber, produces an underpressure or vacuum pressure in the suction chamber. The device is designed so as to increase the suction capacity in the marginal area of the body to be sucked by using as little energy as possible, Also, a device for uniformly providing a suction force on a plane body on a support, the device being especially suitable for printing machines and their accessories, the device comprising a closed suction chamber having a supporting surface, the supporting surface featuring suction ports, a blower being assigned to the suction chamber and producing an underpressure in the suction chamber, and the device being designed so as to increase the suction capacity in the marginal area of the body to be sucked by using as little energy as possible.

摘要翻译： 一种印刷机，其具有用于在支撑体上的平面体上均匀地提供吸力的装置，该装置包括具有支撑表面的封闭抽吸室，该支撑表面具有吸入口。 分配到吸入室的鼓风机在吸入室中产生负压或真空压力。 该装置被设计成通过使用尽可能少的能量来增加待吸收的身体的边缘区域中的吸入能力。另外，一种用于在支撑体上的平面体上均匀地提供吸力的装置，该装置是 特别适用于印刷机及其附件，该装置包括具有支撑表面的封闭抽吸室，支撑表面具有吸入口，鼓风机被分配到吸入室并在吸入室中产生负压，并且该设备被设计 以便通过尽可能少的能量增加要吸收的身体边缘区域的吸入能力。