会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 62. 发明申请
    • Apparatus for performing hydroforming operation
    • 用于执行液压成型操作的装置
    • US20020083749A1
    • 2002-07-04
    • US09822806
    • 2001-03-30
    • Richard A. MarandoEric M. SchrackJeffrey P. DzikiJoseph J. Vasalani
    • B21D022/10
    • B21D37/12B21D26/025B21D26/039B21D37/14
    • A hydroforming apparatus includes an upper platen carrying an upper die section and a lower platen carrying a lower die section. The platens are connected together by tie rods extending through respective compression tubes. The upper and lower die sections have recessed areas formed therein that define a die cavity. When the lower die section is moved to a lowered position, a workpiece can be disposed in the recessed area formed therein. Then, the lower die section and the workpiece are elevated by cylinders such that the workpiece is enclosed within the die cavity and mechanically deformed by the cooperated upper and lower die sections. A support block is then moved between the hydroforming die and the lower platen. A cylinder array containing a plurality of pistons is next hydraulically actuated so as to securely clamp the hydroforming die between the cylinder array and the lower platen. While the cylinder array is actuated, pressurized fluid is supplied within the workpiece, deforming it into conformance with the die cavity.
    • 液压成形装置包括承载上模部的上压板和承载下模部的下压板。 压板通过延伸穿过相应压缩管的拉杆连接在一起。 上模具部分和下模具部分具有形成在其中的凹陷区域,其限定模腔。 当下模部分移动到下降位置时,工件可以设置在其中形成的凹陷区域中。 然后,下模部分和工件通过圆柱体升高,使得工件被封闭在模腔内并被协作的上模和下模部分机械地变形。 然后在液压成形模和下压板之间移动支撑块。 接下来液压驱动包含多个活塞的气缸阵列,以便将液压成型模具牢固地夹在气缸阵列和下压板之间。 当气缸阵列被致动时,加压流体在工件内被供应,使其变形成与模腔一致。