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1. 发明授权

US07369971B2 Method and apparatus for generating three-dimensional shape data 失效
标题翻译：用于生成三维形状数据的方法和装置
公开(公告)号：US07369971B2
公开(公告)日：2008-05-06
申请号：US10034122
申请日：2002-01-03
申请人： Mitsuhiko Kadono
发明人： Mitsuhiko Kadono
IPC分类号： G06G7/48
CPC分类号： G05B19/4069 , G05B19/4099 , G05B2219/35145 , G05B2219/36252
摘要： The present invention provides a method and an apparatus for generating post-machining three-dimensional shape data for a workpiece on the basis of an NC program. The three-dimensional shape data generating apparatus comprises: a stock blank lattice point generating section (11) which represents the shape of a stock blank for the workpiece by three-dimensional lattice point data (L) comprising a multiplicity of lattice points on the basis of stock blank shape data; a tool path processing section (12) which generates data indicative of a tool traveling region in which the tool is to move with respect to the workpiece on the basis of the NC program, tool shape data and the stock blank shape data, then removes lattice points located in the tool traveling region; and a shape data generating section (15) which generates the post-machining three-dimensional shape data for the workpiece on the basis of the remaining lattice points.
摘要翻译：本发明提供了一种用于根据NC程序产生用于工件的后加工三维形状数据的方法和装置。三维形状数据生成装置包括：坯料格点生成部（11），其通过三维格点数据（L）表示工件的坯料的形状，该三维格点数据（L）基于多个格点库存空白形状数据; 刀具路径处理部（12），其基于NC程序，刀具形状数据和坯料形状数据生成表示刀具相对于工件移动的刀具行进区域的数据，然后移除格子位于工具行驶区域的点; 以及形状数据生成部（15），其基于剩余的格点生成用于工件的后加工三维形状数据。

2. 发明授权

US07269471B2 Tool path data generation apparatus for NC machine tool and numerical controller provided with it 有权
标题翻译：数控机床刀具路径数据生成装置及数控机床
公开(公告)号：US07269471B2
公开(公告)日：2007-09-11
申请号：US09729434
申请日：2000-12-05
申请人： Mitsuhiko Kadono
发明人： Mitsuhiko Kadono
IPC分类号： G06F19/00
CPC分类号： G05B19/4097 , G05B2219/35168 , G05B2219/35219 , Y02P90/265
摘要： Tool path data generation apparatus (41) that can speedily and securely generate tool path data on the basis of CAD data. The tool path data generation apparatus (41) includes a feature data extractor (6) to extract features in relation to at least a three-dimensional shape of a workpiece, a tool/cutting data storage (8) to store a cutting mode etc. in accordance with a feature shape, a cutting method setting unit (9) to set an optimal cutting method for each feature shape on the basis of the extracted feature data and the stored tool/cutting data, and a tool path data generator (13) to generate tool path data on the basis of set cutting method. An operator doesn't have to input any data in generating tool path data, therefore tool path data can be speedily generated.
摘要翻译：刀具路径数据生成装置（41），其可以基于CAD数据快速且安全地生成刀具路径数据。刀具路径数据生成装置（41）包括特征数据提取器（6），用于提取关于工件的至少三维形状的特征，用于存储切割模式等的刀具/切割数据存储部（8）。根据特征形状，根据所提取的特征数据和存储的刀具/切割数据，对每个特征形状设定最佳切割方法的切割方法设定单元（9），以及刀具路径数据生成器（13）在设定切割方式的基础上生成刀具路径数据。操作人员不必在生成刀具路径数据时输入任何数据，因此可以快速生成刀具路径数据。

3. 发明授权

US06772038B2 Machining-related information generating apparatus and numerical controller having the same 失效
标题翻译：加工相关信息生成装置及具有该加工信息的数控装置
公开(公告)号：US06772038B2
公开(公告)日：2004-08-03
申请号：US10011314
申请日：2001-12-11
申请人： Mitsuhiko Kadono
发明人： Mitsuhiko Kadono
IPC分类号： G06F1900
CPC分类号： G05B19/4093 , G05B2219/35167 , G05B2219/35168 , G05B2219/35219 , Y02P90/265
摘要： The present invention provides a machining-related information generating apparatus, which speedily and correctly generates tool path data, and automatically generates operation information required for machining. The machining-related information generating apparatus comprises: a process/machining model data generating section (5) which extracts product characteristic data from CAD data, then generates process data, stock blank data and machining model data; a machining-related information generating section (10) which generates tool path data on the basis of the process data, the stock blank data, the machining model data and the like, then generates data of virtual workpiece configurations, and generates machining operation information data on the basis of the process data, the stock blank data, the tool path data and the virtual workpiece configuration data.
摘要翻译：本发明提供一种加工相关信息生成装置，其能够快速，正确地生成刀具路径数据，并且自动生成加工所需的操作信息。加工相关信息生成装置包括：从CAD数据提取产品特征数据的处理/加工模型数据生成部（5），生成处理数据，库存空白数据和加工模型数据; 基于处理数据，库存空白数据，加工模型数据等生成刀具路径数据的加工相关信息生成部（10），生成虚拟工件构造的数据，生成加工操作信息数据基于过程数据，库存空白数据，刀具路径数据和虚拟工件配置数据。

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