Computer-aided process planning method with graphic function

A computer-aided, process design technology, applied in computing, instrumentation, electrical and digital data processing, etc., can solve problems such as low software efficiency, and achieve the effects of liberating productivity, improving labor efficiency, and shortening production cycles

Inactive Publication Date: 2013-08-28
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0014] The purpose of the present invention is to solve the problem of low efficiency of simply using computer-aided process design software, and propose a ...

Method used

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  • Computer-aided process planning method with graphic function
  • Computer-aided process planning method with graphic function
  • Computer-aided process planning method with graphic function

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Embodiment Construction

[0080] Hereinafter, the specific implementation of the present invention will be described by taking the preparation of the technological specification of a type of carburizing and quenching planetary gear (hereinafter referred to as "a type of planetary gear") as an example, in conjunction with the accompanying drawings. It should be stated that the method of the present invention is not only applicable to this type of planetary gear, but also applicable to all parts, components or finished products that can be designed with computer aided processes.

[0081] The focus and innovation of the present invention have two aspects: one is the establishment of the process knowledge base, and the other is the addition of the process drawing function in the computer-aided process design. Therefore, in the specific implementation plan, the content of these two aspects will be emphasized.

[0082] According to the content of the invention, a computer-aided process design method with grap...

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Abstract

The invention relates to a computer-aided process planning method with graphic function, belonging to the technical field of manufacturing automaton. The method comprises the steps of: combining visible process graphic drawing with computer-aided process planning, dynamically determining the processing path and each procedure of the parts by taking a process knowledge base as a core and combining process knowledge in the knowledge base according to process parameters of the parts under the support of knowledge reasoning and graphic decomposing mechanisms, meanwhile, automatically drawing the process graphics of the procedures in the processing path, and finally generating an integral process plan. The computer-aided process planning method effectively solves the problems in process planning, releases technologists from a mass of repeated labor, shortens the production period and improves the labor efficiency.

Description

technical field [0001] The invention relates to a process design problem of a manufacturing system, in particular to a computer-aided process design method with graphic functions, which belongs to the technical field of manufacturing automation. Background technique [0002] Computer Aided Process Plan (CAPP) is a technology that uses computer technology to assist craftsmen to design parts from blanks to finished products. It is a technology that converts enterprise product design data into product manufacturing data. According to product design data, CAPP generates product processing methods and process regulations through human-computer interaction or automatically by computer. The CAPP system is connected with Computer Aided Design (CAD) at the top and with Computer Aided Manufacturing (CAM) at the bottom, which is a bridge between design and manufacturing. [0003] CAPP occupies an important position in the production automation of enterprises, because design informatio...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06F17/30
Inventor 张孝刘琦金颜必佳李冬妮李海宁周磊刘源波居玉辉王小海杨忠林卢忠
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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