Elbow lever sheet metal cutting press consisting of a press frame and a
press ram
    41.
    发明授权
    Elbow lever sheet metal cutting press consisting of a press frame and a press ram 失效
    肘杆钣金切割机由压机框架和压力机组成

    公开(公告)号:US4660452A

    公开(公告)日:1987-04-28

    申请号:US792471

    申请日:1985-10-29

    Inventor: Werner Leinhaas

    Abstract: An elbow lever sheet metal cutting press equipped with a pressure medium cylinder drive located between elbow lever systems, which suspend the press ram from the press frame. Adjustable lateral guides are attached along the columns of the press frame. A partition wall is located between the press frame and the press ram. Also, a piston rod guide is attached to the partition wall. These structures ensure the straight movement of the press ram. The distance between the lower end of the partition wall and the press table is as short as possible to minimize frame vibration. The inclusion of a box girder and the partition wall keeps the press table horizontally and vertically rigid.

    Abstract translation: 肘杆金属切割机配备有压力介质气缸驱动器,位于肘杆系统之间,将压力机压头从压机架悬挂起来。 可调节的横向导轨沿着压机框架的列安装。 分隔壁位于压机框架和压力机压头之间。 此外,活塞杆导向件附接到分隔壁。 这些结构确保了冲压机的直线运动。 分隔壁下端与压床之间的距离尽可能地短,以减小框架振动。 包括箱梁和分隔壁使压床水平和垂直刚性。

    Notching machines
    42.
    发明授权
    Notching machines 失效
    开槽机

    公开(公告)号:US3850067A

    公开(公告)日:1974-11-26

    申请号:US35692973

    申请日:1973-05-03

    Applicant: DAVEY S

    Inventor: DAVEY S

    Abstract: A notching machine comprising an upper notching blade removably carried by a vertical ram for shearing co-operation with a lower blade removably carried by a die plate on a work table. The ram is guided for reciprocal movement by a strong box-section ram housing secured to and extending beneath the table. The drive for the ram includes a shaft actually journalled by the ram housing itself so that notching loading is taken in a short, efficient, closed load path via the ram, the housing and the shaft. This also gives material economy, enhanced accuracy of mutual blade location, and permits a simple arrangement for blade interchangeability.

    Abstract translation: 一种切口机,包括可拆卸地由垂直拉杆承载的上切口刀片,用于与由工作台上的模板可移除地携带的下刀片进行剪切协作。 引导柱通过固定在桌子下方并延伸到桌子下方的强大的箱体凸块壳体进行往复运动。 冲头的驱动器包括实际上由冲头壳体本身支承的轴,使得经由冲头,壳体和轴在短的,有效的,闭合的负载路径中进行开槽加载。 这也给了材料经济性,提高了相互刀片位置的精度,并且允许刀片可互换性的简单布置。

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