Formal Representation of Machining Process and Systematizing of Machining Feature Model

加工过程的形式化表示与加工特征模型的系统化

• 批准号: 10450052
• 负责人: KISHINAMI Takeshi
• 金额: $ 5.12万
• 依托单位: HOKKAIDO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10450052/
• 关键词: Form Shaping Function; Machining Process Model; Machining Feature Model; Operation Planning; Process Model; Process Planning; EXPRESS; IDEFO; IDEF0

This research deals with feature models of a machining operation and machined shapes for single cutting edge machining, which correspond directly to the machining process model. The feature model of the machining operation is proposed from the viewpoint of the dimension of a macro cutting tool, the dimension of feed motion, and the number of enveloping constraints. The feature model of the machined shape is also proposed from the viewpoint of the removal volume, the machined surface, and the surface texture. The linkage between both feature models is accomplished by the concept of a working tool. The working tool consists of the swept macro tool, the envelope of the swept macro tool, and the working edge. We proposed the abstract model of the machining process and the abstract model of operation planning which may represent the linear equations. We also pointed out that there are only 15 types of machining operations.

研究与加工过程模型直接对应的加工操作特征模型和单刃加工的加工形状。从宏刀具的尺寸、进给运动的尺寸和包络约束的个数三个方面提出了加工操作的特征模型。从切削量、加工表面和表面粗糙度三个方面提出了加工形状的特征模型。两个特征模型之间的链接是通过工作工具的概念来实现的。工作工具由扫描宏工具、扫描宏工具的包络和工作边组成。提出了可表示线性方程的加工过程抽象模型和工序计划抽象模型。我们还指出，机械加工操作只有15种类型。

项目成果

F. Tanaka, T. Kishinami: "Feature Based Modeling of Machining Process Products"Globalization of Manufacturing in the digital communication ERA of the 2lst century. 163-174 (1999)

F. Tanaka、T. Kishinami：“基于特征的加工过程产品建模”2 世纪数字通信时代的制造业全球化。

F.Tanaka,T.Kishinami: "Feature Based Modeling of Machining Process Products"Globalization of Manufacturing in the digital communication ERA of the 21st century. 163-174 (1999)

F.Tanaka、T.Kishinami：“基于特征的加工过程产品建模”21 世纪数字通信时代的制造业全球化。

F.Tanaka,T.Kishinami: "Feature Based Modeling of Machining Process Products" Globalization of Manufacturing in the digital communication ERA of the 21st century. 163-174 (1999)

F.Tanaka、T.Kishinami：“基于特征的加工过程产品建模”21 世纪数字通信时代的制造业全球化。