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    • 3. 发明授权
    • Block suction apparatus
    • 块抽吸装置
    • US06817601B2
    • 2004-11-16
    • US10445201
    • 2003-05-27
    • Kurt SchmalzRalf Stockburger
    • Kurt SchmalzRalf Stockburger
    • B25B1100
    • B25B11/005
    • A block suction apparatus for fixing plate-shaped work pieces on a fixing beam or fixing table using under-pressure has at least one support surface provided with a sealing plate having a sealing lip about its periphery. The sealing lip delimits a suction chamber and least one supporting element is provided within the suction chamber. At least one additional supporting element is also provided and is located in the direct vicinity of the sealing lip. Sagging of sections of a plate being lifted by the apparatus which project past the block suction apparatus is thereby reduced and the edge of the plate can therefore be processed with greater accuracy.
    • 用于将板状工件固定在固定梁或固定台上的块式抽吸装置具有至少一个支撑表面,该支承表面设置有围绕其周边具有密封唇的密封板。 密封唇限定吸入室,并且至少一个支撑元件设置在吸入室内。 还提供至少一个附加的支撑元件并且位于密封唇的直接附近。 因此,通过突出通过块抽吸装置的装置提升的板的部分的下垂从而减少,因此能够以更高的精度对板的边缘进行加工。