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A fastener selection method and system

A technology for fasteners and connecting parts, applied in reasoning methods, special data processing applications, configuration CAD, etc., can solve the problems of not realizing digital structured management, not incorporating fastener knowledge reasoning, etc.

Inactive Publication Date: 2020-10-16
BEIJING RAINFE TECH
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the technical problems in the prior art that digital structural management is not realized in the assembly design of fasteners, and relevant matching knowledge and intelligent fastener knowledge reasoning are not integrated into the selection of fasteners, the present invention provides a Fastener selection method, the method includes:

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  • A fastener selection method and system
  • A fastener selection method and system
  • A fastener selection method and system

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Embodiment Construction

[0149] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.

[0150] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or over...

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Abstract

The invention provides a fastener selecting method and system. Fastener information is collected in advance to establish a fastener database; and establishing a fastener selection knowledge base, solidifying the matching rule of the fastener; the method comprises the following steps: firstly, establishing a model of equipment to be used for fastener selection through a three-dimensional modeling tool; the method comprises the following steps: establishing a model, generating fastener mounting points on the model, selecting connecting parts corresponding to the mounting points, calculating theinterlayer thickness of the connecting parts, finally calling fastener data, and quickly and accurately selecting fastener combinations for fixing the mounting points according to fastener matching rules in a fastener selection knowledge base. According to the method and the system, the problem that a manual is required to be searched for fastener assembly in the past is solved; by means of the traditional mode that fastener marks depend on experience, fastener combinations are automatically and intelligently selected on the basis of a fastener database and a knowledge base, the efficiency offastener assembly design is greatly improved, the threshold of fastener assembly design is lowered, and design errors are reduced.

Description

technical field [0001] The present invention relates to the equipment manufacturing industry, and more specifically, to a fastener selection method and system. Background technique [0002] Fastener assembly is an important part of the research and development of equipment manufacturing enterprises. Due to the large number of fasteners involved in the design process of fastener assembly, and the limitations of current design methods and technologies, the development of fasteners has been seriously hindered. The improvement of assembly design efficiency and the improvement of assembly design level lead to a long product design cycle. The traditional fastener design method has the following problems: First, the fastener data management is not structured, and the fastener manual needs to be manually searched; second, there is no common fastener knowledge reasoning for the selection of fasteners, and it is necessary to select one by one ; The third is that there is no knowledge...

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Application Information

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IPC IPC(8): G06F30/12G06F30/17G06N5/02G06N5/04G06F111/20
CPCG06F30/12G06F30/17G06N5/04G06N5/02G06F2111/20
Inventor 金士兵巩霞平赵虹虹李俊明张成胜赵旷徐进王娟
Owner BEIJING RAINFE TECH
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