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1. 发明授权

US4831862A Multistep bending machine 失效
标题翻译：多步弯曲机
公开(公告)号：US4831862A
公开(公告)日：1989-05-23
申请号：US64396
申请日：1987-06-22
申请人： Yoshihiko Ohashi , Tadahiko Nagasawa , Katsumi Koyama
发明人： Yoshihiko Ohashi , Tadahiko Nagasawa , Katsumi Koyama
IPC分类号： B21D5/02 , G05B19/18 , G05B19/406 , G05B19/4061 , G05B19/4097
CPC分类号： G05B19/4097 , B21D5/004 , B21D5/02 , G05B19/188 , G05B19/406 , G05B19/4061 , G05B2219/36299 , G05B2219/45143 , G05B2219/49144
摘要： In a multistep bending machine, a movable apron (LA) provided with a movable tool (D) is moved in a multistep manner up and down toward a fixed apron (UA) provided with a fixed tool (P) by a hydraulic system including a novel die-axis drive mechanism (DDM), when a foot switch (FS) is kept depressed.In addition, an interference prevention device (IPA), a bending speed determining device (SDA), a tool distance determining device (TDA), a backgage stopper positioning device (SPA), and a backgage stopper pull-back distance controlling device (PDC) are all incorporated in the bending machine to realize a full automatic multistep bending operation.
摘要翻译：在多步弯曲机中，设置有可动工具（D）的可移动围裙（LA）通过液压系统向具有固定工具（P）的固定围裙（UA）以多步方式向上和向下移动，所述液压系统包括新型模轴驱动机构（DDM），脚踏开关（FS）保持按压时。另外，防干扰装置（IPA），弯道速度判定装置（SDA），工具距离判定装置（TDA），后退止动器定位装置（SPA）以及后退距离控制装置）全部结合在弯曲机中，实现全自动多步弯曲操作。

2. 发明授权

US06676344B1 Methods and apparatus for machining workpieces 有权
标题翻译：加工工件的方法和装置
公开(公告)号：US06676344B1
公开(公告)日：2004-01-13
申请号：US09666147
申请日：2000-09-20
申请人： Martin P Amatt
发明人： Martin P Amatt
IPC分类号： B23C100
CPC分类号： G05B19/40937 , G05B19/40931 , G05B19/4099 , G05B2219/35099 , G05B2219/35159 , G05B2219/36282 , G05B2219/36299 , G05B2219/45147 , G05B2219/49359 , G05B2219/49378 , Y02P90/265 , Y10T409/300896 , Y10T409/30112 , Y10T409/303808
摘要： In a method for machining a workpiece, and for identifying a sequence of steps for machining a workpiece, a final shape required for the whole or part of the workpiece (is identified at 34), a three dimensional envelope shape is generated around the required shape (36), differences between the current shape and the envelope shape are generated at (38) to allow a sequence of cuts to be generated at (40) and a tool path at (42) from which the current stock part can be cut down to the envelope shape. The definition of the current stock is then updated at (44) and the sequence repeated until the workpiece has been machined to the required shape.
摘要翻译：在用于加工工件并且用于识别用于加工工件的步骤序列的方法中，整个或部分工件所需的最终形状（在34处被识别），围绕所需形状产生三维包络线（36）中，在（38）处产生当前形状和包络形状之间的差异，以允许在（40）处产生一系列切割，并且在（42）处产生切割的序列，并且可以将当前库存部分从该切割路径切割到（42）到信封形状。然后在（44）更新当前库存的定义，并重复该顺序，直到工件被加工到所需形状。

3. 发明授权

US5485390A Inductive-deductive process design for machined parts 失效
标题翻译：加工零件的感应演绎工艺设计
公开(公告)号：US5485390A
公开(公告)日：1996-01-16
申请号：US159968
申请日：1993-11-30
申请人： Steven R. LeClair , Yoh-han Pao , Timothy E. Westhoven , Hilmi N. Al-Kamhawi , C. L. Philip Chen , Allen G. Jackson , Adel C. Chemaly
发明人： Steven R. LeClair , Yoh-han Pao , Timothy E. Westhoven , Hilmi N. Al-Kamhawi , C. L. Philip Chen , Allen G. Jackson , Adel C. Chemaly
IPC分类号： G05B19/4097 , G06F17/50 , G06F19/00
CPC分类号： G06F17/50 , G05B19/4097 , G05B2219/32101 , G05B2219/33027 , G05B2219/34074 , G05B2219/34075 , G05B2219/35041 , G05B2219/35086 , G05B2219/35218 , G05B2219/36214 , G05B2219/36299 , Y02P90/265 , Y10S706/904
摘要： In the design of the process to machine discrete mechanical parts, the sequence of removing material is arrived at to ensure that the resulting part is of the correct geometry and finish, and the process is safe, feasible and accomplished in minimum time. For complex parts, an experienced machinist makes use of inductive methods to relate similar part material, geometries together with interdependencies and their associated machining sequences which have produced quality parts in the past with minimum time expended, or deductive methods to generate a sequence by relating feature attributes (relative size and position) and relations (intersections and common tooling). Of interest is the interaction between the two methods because their coupling enables a self-improving design system to be realized. A feature-based solid modelling software environment provides the elements of a symbolic language for describing a discrete mechanical part in terms of its product and process design. The language is based on the use of features which the designer and/or machinist uses to associate and reason about the part and interaction between the machine, tool, fixture and starting raw stock for the various process design options involving the milling and drilling sequence for removing material. The machinist can either recall from experience, past designs contained in an associative memory, and/or activate generalized rules or constraints in a deductive memory to provide a feasible `good` design. As additional non-geometric features (tolerance, surface finish and material properties) are provided both feature and operation sequencing are refined.
摘要翻译：在设计离散机械部件的过程中，达到了去除材料的顺序，以确保所得部件具有正确的几何形状和光洁度，并且该工艺在最短时间内是安全，可行和完成的。对于复杂的部件，有经验的机械师利用感应方法将相似的部件材料，几何结合在一起以及相关的依赖关系及其相关的加工顺序，这些加工顺序在过去产生了最小时间消耗的质量部分，或者通过相关特征生成序列的演绎方法属性（相对大小和位置）和关系（交叉点和通用工具）。感兴趣的是两种方法之间的相互作用，因为它们的耦合使得能够实现自我改进的设计系统。基于特征的实体建模软件环境提供了用于在其产品和过程设计方面描述离散机械部件的符号语言元素。该语言基于使用设计者和/或机械师使用的特征来关联和理解零件以及机器，工具，夹具之间的相互作用以及针对涉及铣削和钻削序列的各种工艺设计选项的起始原料去除材料。机械师可以回顾经验，包含在联想记忆中的过去设计，和/或激活演绎记忆中的广义规则或约束，以提供可行的“好”设计。随着额外的非几何特征（公差，表面光洁度和材料性质）的提供，功能和操作顺序被改进。

4. 发明公开

EP1087277A2 Method and apparatus for machining workpieces 有权
标题翻译： Verfahren zurWerkstücksbearbeitung
公开(公告)号：EP1087277A2
公开(公告)日：2001-03-28
申请号：EP00308168.4
申请日：2000-09-19
申请人： ROLLS ROYCE PLC
发明人： Amatt, Martin Paul
IPC分类号： G05B19/4093 , G05B19/4097
CPC分类号： G05B19/40937 , G05B19/40931 , G05B19/4099 , G05B2219/35099 , G05B2219/35159 , G05B2219/36282 , G05B2219/36299 , G05B2219/45147 , G05B2219/49359 , G05B2219/49378 , Y02P90/265 , Y10T409/300896 , Y10T409/30112 , Y10T409/303808
摘要： In a method for machining a workpiece, and for identifying a sequence of steps for machining a workpiece, a final shape required for the whole or part of the workpiece is identified at 34, a three dimensional envelope shape is generated around the required shape 36, differences between the current shape and the envelope shape are generated at 38 to allow a sequence of cuts to be generated at 40 and a tool path at 42 from which the current stock part can be cut down to the envelope shape. The definition of the current stock is then updated at 44 and the sequence repeated until the workpiece has been machined to the required shape.
摘要翻译：在用于加工工件并且用于识别用于加工工件的步骤序列的方法中，在34处识别整个或部分工件所需的最终形状，围绕所需形状36产生三维包络线形状，在38处产生当前形状和包络形状之间的差异，以允许在40处产生切割序列，并且在42处产生可以将当前库存部分从其切割到包络形状的工具路径。然后在44处更新当前存货的定义，并重复该顺序，直到工件被加工成所需的形状。

5. 发明授权

US08923999B2 Volumetric cut planning 有权
标题翻译：容量切割计划
公开(公告)号：US08923999B2
公开(公告)日：2014-12-30
申请号：US13226595
申请日：2011-09-07
申请人： Theo Balkenende , Hans Scheerder , Oliver Sing , Tom van 't Erve
发明人： Theo Balkenende , Hans Scheerder , Oliver Sing , Tom van 't Erve
IPC分类号： G05B19/4097 , G05B19/4069
CPC分类号： G05B19/4069 , G05B19/4097 , G05B2219/35134 , G05B2219/35159 , G05B2219/36268 , G05B2219/36299 , Y02P90/265
摘要： Methods for computer-aided manufacturing and design, and corresponding systems and computer-readable mediums. A method includes receiving a three-dimensional (3D) solid part model and an associated 3D solid blank. The method includes defining an initial in-process workpiece (IPW) as the same as the 3D solid blank, and defining a cut volume in-process feature to be removed from the IPW. The method includes removing the cut volume in-process feature from the IPW. The method can include calculating and storing the cut volume in-process feature or the updated IPW with the removed cut volume in-process feature. The updated in-process workpiece can be calculated and displayed for each state at all times, in various embodiments.
摘要翻译：计算机辅助制造和设计方法以及相应的系统和计算机可读介质。一种方法包括接收三维（3D）实体部分模型和相关联的3D实体空白。该方法包括将初始过程中工件（IPW）定义为与3D实体坯件相同，并且定义要从IPW中移除的切割体积进程中的特征。该方法包括从IPW中移除切割体积的过程中特征。该方法可以包括计算和存储切割体积过程中特征或更新的IPW与去除的切割体积进程中的特征。在各种实施例中，可以随时计算和显示每个状态的更新的在线工件。

6. 发明申请

US20130060368A1 VOLUMETRIC CUT PLANNING 有权
标题翻译：体积切割规划
公开(公告)号：US20130060368A1
公开(公告)日：2013-03-07
申请号：US13226595
申请日：2011-09-07
申请人： Theo Balkenende , Hans Scheerder , Oliver Sing , Tom van 't Erve
发明人： Theo Balkenende , Hans Scheerder , Oliver Sing , Tom van 't Erve
IPC分类号： G05B19/4097
CPC分类号： G05B19/4069 , G05B19/4097 , G05B2219/35134 , G05B2219/35159 , G05B2219/36268 , G05B2219/36299 , Y02P90/265
摘要： Methods for computer-aided manufacturing and design, and corresponding systems and computer-readable mediums. A method includes receiving a three-dimensional (3D) solid part model and an associated 3D solid blank. The method includes defining an initial in-process workpiece (IPW) as the same as the 3D solid blank, and defining a cut volume in-process feature to be removed from the IPW. The method includes removing the cut volume in-process feature from the IPW. The method can include calculating and storing the cut volume in-process feature or the updated IPW with the removed cut volume in-process feature. The updated in-process workpiece can be calculated and displayed for each state at all times, in various embodiments.
摘要翻译：计算机辅助制造和设计方法以及相应的系统和计算机可读介质。一种方法包括接收三维（3D）实体部分模型和相关联的3D实体空白。该方法包括将初始过程中工件（IPW）定义为与3D实体坯件相同，并且定义要从IPW中移除的切割体积进程中的特征。该方法包括从IPW中移除切割体积的过程中特征。该方法可以包括计算和存储切割体积过程中特征或更新的IPW与去除的切割体积进程中的特征。在各种实施例中，可以随时计算和显示每个状态的更新的在线工件。

7. 发明授权

US5532933A CAD/CAM system and method of generating machining paths for the same 失效
标题翻译： CAD / CAM系统及其生成加工路径的方法
公开(公告)号：US5532933A
公开(公告)日：1996-07-02
申请号：US209748
申请日：1994-03-14
申请人： Masafumi Nakata
发明人： Masafumi Nakata
IPC分类号： G05B19/4097 , G05B19/4099 , G06F17/50 , G06F19/00
CPC分类号： G05B19/4099 , G05B2219/34107 , G05B2219/35097 , G05B2219/35098 , G05B2219/36214 , G05B2219/36268 , G05B2219/36299 , G05B2219/49228 , G05B2219/49341 , G05B2219/50087 , Y02P90/265
摘要： A CAD/CAM system comprises a removal shape extraction section for extracting removal shape data from the defined finish shape data and work shape data, and a machining step generation section for generating a machining step for each machining surface Z height of the removal shape extracted by the removal shape extraction section.
摘要翻译： CAD / CAM系统包括：去除形状提取部分，用于从定义的成品形状数据和工件形状数据中提取去除形状数据;以及加工步骤生成部分，用于产生每个加工面Z的加工步骤，去除形状提取部。

8. 发明申请

WO2013036757A1 VOLUMETRIC CUT PLANNING 审中-公开
标题翻译：体积切割规划
公开(公告)号：WO2013036757A1
公开(公告)日：2013-03-14
申请号：PCT/US2012/054140
申请日：2012-09-07
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC. , BALKENENDE, Theo , SCHEERDER, Hans , SING, Oliver , VAN' T ERVE, Tom
发明人： BALKENENDE, Theo , SCHEERDER, Hans , SING, Oliver , VAN' T ERVE, Tom
IPC分类号： G05B19/4069 , G05B19/4097
CPC分类号： G05B19/4069 , G05B19/4097 , G05B2219/35134 , G05B2219/35159 , G05B2219/36268 , G05B2219/36299 , Y02P90/265
摘要： A method comprises the steps: A receiving (505, 510) a three-dimensional (3D) solid part model (304, 402) and an associated 3D solid blank (200, 302, 404); B defining (515) an initial in-process workpiece - in the following denoted by IPW - to be the same as the 3D solid blank; C defining (520) a cut volume in-process feature (202, 204, 306, 308, 408) to be removed from the IPW; D calculating an updated IPW by removing (530) the cut volume in-process feature (202, 204, 306, 308, 408) from the IPW; E if the IPW is not equal to the solid part model (304, 402) o repeating steps C and D; F storing (540) the updated IPW with the removed cut volume in-process feature in (202, 204, 306, 308, 404, 408) the data processing system (100). Advantageous embodiments of this method allow users to easily define CAM operations that reference IPW-aware 3D solid cut volumes as their volumetric containment and don't require manual definition of two-dimensional (2D) boundaries
摘要翻译：一种方法包括以下步骤：A接收（505,510）三维（3D）实体部分模型（304,402）和相关联的3D实体空白（200,302,404）; B定义（515）初始过程中工件 - 在下面由IPW表示 - 与3D实体空白相同; C定义（520）要从IPW移除的切割体积进程内特征（202,204,306,308,408）; D通过从所述IPW去除（530）所述切割体积进程中特征（202,204,306,308,408）来计算更新的IPW; E，如果IPW不等于实体零件模型（304,402），则重复步骤C和D; F在（202,204,306,308,404,408）数据处理系统（100）中存储（540）更新的IPW与删除的切割卷在进程中的特征。该方法的有利实施例允许用户容易地定义参考IPW感知3D实体切割体积作为其体积容纳并且不需要手动界定二维（2D）边界的CAM操作

9. 发明公开

EP2753993A1 VOLUMETRIC CUT PLANNING 有权转让
标题翻译：规划VOLUMETRIC切
公开(公告)号：EP2753993A1
公开(公告)日：2014-07-16
申请号：EP12769206.9
申请日：2012-09-07
申请人： Siemens Product Lifecycle Management Software Inc.
发明人： BALKENENDE, Theo , SCHEERDER, Hans , SING, Oliver , VAN' T ERVE, Tom
IPC分类号： G05B19/4069 , G05B19/4097
CPC分类号： G05B19/4069 , G05B19/4097 , G05B2219/35134 , G05B2219/35159 , G05B2219/36268 , G05B2219/36299 , Y02P90/265
摘要： Methods for computer-aided manufacturing and design, and corresponding systems and computer-readable mediums. A method includes receiving a three-dimensional (3D) solid part model and an associated 3D solid blank. The method includes defining an initial in-process workpiece (IPW) as the same as the 3D solid blank, and defining a cut volume in-process feature to be removed from the IPW. The method includes removing the cut volume in-process feature from the IPW. The method can include calculating and storing the cut volume in-process feature or the updated IPW with the removed cut volume in-process feature. The updated in-process workpiece can be calculated and displayed for each state at all times, in various embodiments.

10. 发明公开

EP1087277A3 Method and apparatus for machining workpieces 有权
标题翻译：用于加工工件的方法和装置
公开(公告)号：EP1087277A3
公开(公告)日：2009-02-18
申请号：EP00308168.4
申请日：2000-09-19
申请人： ROLLS ROYCE PLC
发明人： Amatt, Martin Paul
IPC分类号： G05B19/4093 , G05B19/4097 , G05B19/4099
CPC分类号： G05B19/40937 , G05B19/40931 , G05B19/4099 , G05B2219/35099 , G05B2219/35159 , G05B2219/36282 , G05B2219/36299 , G05B2219/45147 , G05B2219/49359 , G05B2219/49378 , Y02P90/265 , Y10T409/300896 , Y10T409/30112 , Y10T409/303808
摘要： In a method for machining a workpiece, and for identifying a sequence of steps for machining a workpiece, a final shape required for the whole or part of the workpiece is identified at 34, a three dimensional envelope shape is generated around the required shape 36, differences between the current shape and the envelope shape are generated at 38 to allow a sequence of cuts to be generated at 40 and a tool path at 42 from which the current stock part can be cut down to the envelope shape. The definition of the current stock is then updated at 44 and the sequence repeated until the workpiece has been machined to the required shape.

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