Apparatus for bending sheet stock
    22.
    发明授权
    Apparatus for bending sheet stock 失效
    用于弯曲片材的设备

    公开(公告)号:US5970769A

    公开(公告)日:1999-10-26

    申请号:US790171

    申请日:1997-01-29

    申请人: B. J. Lipari

    发明人: B. J. Lipari

    摘要: A side panel assembly is disclosed which is of simple construction and provides easy access to the assembly contents for servicing or the like. The side panel assembly includes a front wall (14), a back wall (12) and a side wall (16) which is bent to match the shape of the front (14) and/or back (12) wall. The front wall (14) is connected to the side wall (16) by inserting a fastener (30) through the front wall (14) and a pull-out tab (26) extending from the side wall (16). A method and apparatus for use in constructing the side panel (16) are also provided. The method and apparatus allow for automation of the lay-out, cutting to length, flanging and notching of the side panel (16).

    摘要翻译: 公开了一种侧面板组件,其具有简单的结构,并且可以容易地接近用于维修等的组装内容物。 侧面板组件包括前壁(14),后壁(12)和侧壁(16),其被弯曲以匹配前部(14)和/或后部(12)壁的形状。 前壁(14)通过将紧固件(30)穿过前壁(14)和从侧壁(16)延伸的拉出片(26)连接到侧壁(16)。 还提供了一种用于构造侧板(16)的方法和装置。 该方法和装置允许侧板(16)的布置,切割到长度,折边和开槽的自动化。

    Method of bending operations and bending system using the same
    23.
    发明授权
    Method of bending operations and bending system using the same 失效
    弯曲操作方法及使用其的弯曲系统

    公开(公告)号:US5799530A

    公开(公告)日:1998-09-01

    申请号:US771308

    申请日:1996-12-20

    申请人: Tadahiko Nagasawa

    发明人: Tadahiko Nagasawa

    摘要: Object of the present invention is to provide a method or a system by which an operator without skills in bending operation can easily and quickly perform precise bending operations on a sheet workpiece by following skilled operator's experience, hints or data. To achieve this object, the method of this present invention comprises the steps of storing data for a shape of said part; storing data for a bending order for manufacturing said part from said workpiece; selecting tools for performing each of bending operations; storing data for the selected dies; storing bending press control data for controlling the operation of said press to performs the bending operations in said bending order; and storing bending operation support information for supporting an operator for performing the bending operation by using said bending press. The bending operation support information includes at least one of hints regarding operations of attaching a protective tape on the shoulder of a die; arranging small tools on the bending press so that punch and die are laterally shifted from each other; attaching small die on a ram with a fixing tape; aligning the punch and die relative to each other in a longitudinal direction; determining the original point of one of the punch and die relative to the other; positioning the workpiece relative to the punch and die; positioning the workpiece relative to a back gauge device; and checking a dimension of a shape of the workpiece after a bending operation.

    摘要翻译: 本发明的目的是提供一种方法或系统,通过使用熟练的操作者的经验,提示或数据,不具有弯曲操作技能的操作者可以容易且快速地对片材工件执行精确的弯曲操作。 为了实现该目的,本发明的方法包括以下步骤:存储所述部件的形状的数据; 存储用于从所述工件制造所述部件的弯曲顺序的数据; 选择用于执行每个弯曲操作的工具; 存储所选择的模具的数据; 存储弯曲压力控制数据,用于控制所述压力机的操作,以所述弯曲顺序进行弯曲操作; 以及通过使用所述弯曲压力机存储用于支撑操作者进行弯曲操作的弯曲操作支持信息。 弯曲操作支持信息包括关于将保护带附接到模具的肩部上的操作的提示中的至少一个; 在弯曲压力机上布置小工具使冲头和模具相互横向移动; 用固定胶带将小模具安装在冲头上; 在纵向上相对于彼此对准冲头和模具; 确定一个冲头和一个相对于另一个的原点; 相对于冲头和模具定位工件; 将工件相对于后测量装置定位; 并且在弯曲操作之后检查工件的形状的尺寸。

    Determination of a model of a geometry of a metal sheet forming stage
    24.
    发明授权
    Determination of a model of a geometry of a metal sheet forming stage 有权
    确定金属板形成阶段的几何形状的模型

    公开(公告)号:US07542889B2

    公开(公告)日:2009-06-02

    申请号:US10570648

    申请日:2003-09-11

    IPC分类号: G06G7/48

    摘要: The invention relates to a method for determining a geometrical object for modeling the geometry of a metal sheet forming stage (1) in a CAD system. According to said method, an operator is defined which links a first geometrical model with a second geometrical model. The link is associated with a method for physically modeling a treating process which transfers a forming stage (1) from a corresponding first state into a second state. When the first geometrical model is modified, the second geometrical model is automatically updated in accordance with the physical modeling concept. The physical modeling concept for forming stages is thereby integrated into the static geometrical model environment of a CAD system. The physical modeling method is a method for calculating a border line (3) of a forming stage in an initial state prior to a forming process from a geometry of the border line (3) in a resulting state after the forming process.

    摘要翻译: 本发明涉及一种用于确定用于对CAD系统中的金属板成形台(1)的几何形状进行建模的几何对象的方法。 根据所述方法,定义了将第一几何模型与第二几何模型相链接的操作者。 该链接与用于物理地建模将成形阶段(1)从相应的第一状态转移到第二状态的处理过程相关联的方法。 当修改第一个几何模型时,根据物理建模概念自动更新第二个几何模型。 因此,用于成型阶段的物理建模概念被整合到CAD系统的静态几何模型环境中。 物理建模方法是在形成处理之后的结果状态下从边界线(3)的几何形状计算在成形处理之前的初始状态下的成形阶段的边界线(3)的方法。

    NUMERICAL CONTROL ARRANGEMENT
    25.
    发明申请
    NUMERICAL CONTROL ARRANGEMENT 有权
    数字控制装置

    公开(公告)号:US20080281459A1

    公开(公告)日:2008-11-13

    申请号:US12050812

    申请日:2008-03-18

    申请人: Shengming Liu

    发明人: Shengming Liu

    IPC分类号: G06F19/00

    摘要: A numerical control arrangement, comprising a sheet metal data file defining a part blank having a plurality of position elements from a processed design file; a machine controller comprising tool-related operations and control data from said sheet metal data file defining a plurality of position elements, the operations and position elements being associated with machining tasks; and a machine controlled by said machine controller to form a sheet metal part and appropriate means and computer-readable instructions.

    摘要翻译: 一种数字控制装置,包括定义具有来自所处理设计文件的多个位置元素的零件坯料的钣金数据文件; 机器控制器,其包括与来自所述钣金数据文件的工具相关操作和控制数据,所述数据文件定义多个位置元素,所述操作和位置元素与加工任务相关联; 以及由所述机器控制器控制以形成钣金零件和适当的装置和计算机可读指令的机器。

    Metal sheet part bending order and bending die proposing device and proposing method
    26.
    发明授权
    Metal sheet part bending order and bending die proposing device and proposing method 有权
    金属板材弯曲订单和弯曲模具提出装置及建议方法

    公开(公告)号:US06937920B2

    公开(公告)日:2005-08-30

    申请号:US10362684

    申请日:2001-08-29

    IPC分类号: B21D5/02 G06F19/00

    摘要: A bending sequence and bending die proposing apparatus for a sheet metal part, includes: means for storing a development drawing of the sheet metal part; means for detecting a plurality of bending sequence candidates capable of manufacturing the sheet metal part, and bending die candidates to be used in the respective bending steps in the respective bending sequence candidates, based on the development drawing; and means for displaying the plurality of bending sequence candidates. The display includes information representing the number of stages in the respective bending sequence candidates.

    摘要翻译: 一种用于钣金件的弯曲顺序和弯曲模具提出装置,包括:用于存储金属片部分的显影图的装置; 基于显影图,检测能够制造钣金件的多个弯曲顺序候选的装置和在各个弯曲序列候选中的各个弯曲步骤中使用的弯曲模具候选; 以及用于显示多个弯曲序列候选的装置。 显示器包括表示各个弯曲序列候选中的级数的信息。

    Apparatus and method of proposing bending sequences and bending tools for a metal plate part
    28.
    发明授权
    Apparatus and method of proposing bending sequences and bending tools for a metal plate part 有权
    提供金属板部件的弯曲顺序和弯曲工具的装置和方法

    公开(公告)号:US06701208B2

    公开(公告)日:2004-03-02

    申请号:US09944072

    申请日:2001-09-04

    申请人: Yearn-Tzuo Hwang

    发明人: Yearn-Tzuo Hwang

    IPC分类号: G06F1900

    摘要: An apparatus for proposing bending sequences and bending tools for a metal plate part includes system for storing a development plan of the metal plate part; system for detecting a plurality of bending sequence proposals which make it possible to manufacture the metal plate part based on the development plan, and bending tool proposals used in each bending process of each bending sequence proposal; and system for displaying the plurality of bending sequence proposals. Such display includes information showing the stage numbers in each bending sequence proposal.

    摘要翻译: 一种用于提供金属板部分的弯曲顺序和弯曲工具的装置包括用于存储金属板部分的展开图的系统; 用于检测多个弯曲顺序提案的系统,其可以基于开发计划制造金属板部件,以及在每个弯曲顺序提案的每个弯曲过程中使用的弯曲工具提案; 以及用于显示多个弯曲序列提案的系统。 这种显示包括显示每个弯曲顺序提案中的台数的信息。

    High performance machine with reduced setting-up time for programmed sheet bending
    29.
    发明申请
    High performance machine with reduced setting-up time for programmed sheet bending 审中-公开
    高性能机器,减少了编程板弯曲的安装时间

    公开(公告)号:US20030069661A1

    公开(公告)日:2003-04-10

    申请号:US10266875

    申请日:2002-10-08

    发明人: Wolfgang Kunze

    IPC分类号: G06F019/00

    摘要: A sheet metal bending machine with a bending unit driven by actuators comprises a data processing system including a technological bending database which is programmed to represent the behaviour of the machine-sheet assembly under the bending process, said database being provided with a predefined stored set of sheet metal angle and thickness data and supplied with nominal angle and thickness data of the sheet metal to be bent, a material characteristic database provided with a predefined set of sheet metal material data and supplied with material type data of the sheet metal to be bent, a machine geometry database provided with a predefined set of geometrical data of the bending machine. A mathematical model calculation algorithm calculates the movements of the bending unit actuators according to processed data provided by said databases and sheet metal length data of the sheet metal to be bent. A mathematical model recalculation algorithm recalculates the movements of the bending unit actuators according to measured thickness data provided by thickness measuring means and calculated data from said calculation algorithm.

    摘要翻译: 具有由致动器驱动的弯曲单元的金属板弯曲机包括数据处理系统,其包括被编程以表示在弯曲过程下的机床单组件的行为的技术弯曲数据库,所述数据库被提供有预定义的存储的一组 钣金角度和厚度数据,并提供要弯曲的金属板的标称角度和厚度数据;材料特征数据库,其设置有预定义的一组金属板材料数据并提供待弯曲的金属板的材料类型数据, 机器几何数据库提供有弯曲机的预定义几何数据集。 数学模型计算算法根据由所述数据库提供的处理数据和要弯曲的金属板的金属片长度数据计算弯曲单元致动器的运动。 数学模型重新计算算法根据由厚度测量装置提供的测量厚度数据和来自所述计算算法的计算数据重新计算弯曲单元致动器的运动。

    Apparatus and method for transferring and editing sheet metal part data
    30.
    发明授权
    Apparatus and method for transferring and editing sheet metal part data 失效
    用于传送和编辑钣金零件数据的装置和方法

    公开(公告)号:US06542937B1

    公开(公告)日:2003-04-01

    申请号:US09031666

    申请日:1998-02-27

    IPC分类号: G06F900

    摘要: 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.

    摘要翻译: 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。