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    • 7. 发明授权
    • Apparatus and method for transferring and editing sheet metal part data
    • 用于传送和编辑钣金零件数据的装置和方法
    • US06542937B1
    • 2003-04-01
    • US09031666
    • 1998-02-27
    • Kalev KaskDmitry LeshchinerLiang Huang
    • Kalev KaskDmitry LeshchinerLiang Huang
    • G06F900
    • G06F17/50G05B19/4097G05B2219/32153G05B2219/34256G05B2219/34262G05B2219/35005G05B2219/35012G05B2219/35155G05B2219/35192G05B2219/36203G06F2217/42Y02P90/265
    • An apparatus and method are disclosed for transferring part data, such as sheet metal part data, between computer-based application or CAD environments and for editing such part data. The application environments may include a 2-D CAD program environment and an object oriented bend model program environment. An interface is provided through which a 2-D CAD system may access data from the object oriented bend model system and by which data may be transferred between the systems to permit editing and updating of the part model within and from both applications. The interface may be implemented through a library or set of application program interface (API) functions and a message-based protocol (such as dynamic data exchange (DDE)) to facilitate the exchange of sheet metal part data. Various editing capabilities or tools may also be provided to enable, for example, the attachment of faces of the part or the shifting of one face relative to another face of the part.
    • 公开了用于在基于计算机的应用程序或CAD环境之间传送诸如钣金零件数据的零件数据并用于编辑这样的零件数据的装置和方法。 应用环境可以包括2-D CAD程序环境和面向对象的弯曲模型程序环境。 提供了一种接口,通过该接口,2-D CAD系统可以从面向对象的弯曲模型系统访问数据,并且可以在系统之间传送数据,以允许在两个应用内部和从两个应用程序编辑和更新零件模型。 接口可以通过库或一组应用程序接口(API)功能和基于消息的协议(例如动态数据交换(DDE))来实现,以便于更换钣金零件数据。 还可以提供各种编辑功能或工具,以使例如部件的面部附接或相对于部件的另一面部移动一个面部。