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    • 7. 发明申请
    • Method and apparatus for hemming panels together
    • 用于将面板卷起来的方法和装置
    • US20080184760A1
    • 2008-08-07
    • US11669969
    • 2007-02-01
    • John E. CarsleyAnil K. SachdevRichard M. Kleber
    • John E. CarsleyAnil K. SachdevRichard M. Kleber
    • B21D11/00
    • B21D39/021B21D39/023
    • Method and apparatus hems the edges of inner and outer panels by bending a peripheral flange of the outer panel over edge portions of the inner panel to form a panel assembly. A press apparatus has a lower platen and an upper platen. The outer panel is placed onto the lower platen and the inner panel is placed onto the lower panel with the peripheral flange of the outer panel surrounding the inner panel. The upper platen is lowered to capture the inner panel atop the outer panel. A first portion of the peripheral flange is hemmed by closing hemming dies over the first portion of the peripheral flange to bend the flange onto the inner panel. A second portion of the peripheral flange is hemmed by passing a hemming roller mechanism along the second portion of the peripheral flange to bend the flange onto the inner panel.
    • 方法和装置通过将外板的周边凸缘弯曲在内板的边缘部分上来弯曲内板和外板的边缘以形成面板组件。 压制装置具有下压板和上压板。 外板被放置在下压板上,并且内板被放置在下板上,外板的周边凸缘围绕内板。 上压板下降以将外板上的内板捕获。 周边凸缘的第一部分通过在外周凸缘的第一部分上闭合折边模而卷绕,以将凸缘弯曲到内板上。 周边凸缘的第二部分通过沿着周边凸缘的第二部分通过折边辊机构而折叠,以将凸缘弯曲到内板上。