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Research on CAPP System for Bowl Hanging Plate Forges Basing on UG

Author: ZhangManChun
Tutor: ZhuChunDong
School: Wuhan University of Technology
Course: Materials Processing Engineering
Keywords: UG VC Bowl head hanging board Forging process CAPP Secondary development
CLC: TP391.7
Type: Master's thesis
Year: 2010
Downloads: 62
Quote: 0
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Abstract


Currently, in the small and medium-sized forging enterprise , computer-aided design is still stuck in the CAD drawings of the two-dimensional design and three-dimensional parts modeling stage . The design stage of the forging process , mainly rely on the experience of the technical staff , use of Computer Aided Process Planning - CAPP (computer aided process planning) . Obviously the current design limits efficiency , which restricts the development of enterprises . Minority forging enterprises through the development and application of CAPP system has achieved very good results , but research is mainly concentrated in the development of the the axisymmetric forging parts CAPP system , the shaped pieces CAPP system development , but little studied . Axisymmetric component accounted for half of production die forgings , but the production of shaped pieces are also indispensable , higher technical requirements , can create more economic benefits . Based on this, the development of UG - based bowl head hanging board class die forgings CAPP system . First, an overview of the concept and development of the CAPP , as well as the application of UG secondary development tools ; Secondly , about the bowl head hanging forging process design of sheet metal parts ; bowl head hanging board die forgings CAPP system specific development process , elaborated on the development process and implementation of the various functional modules ; verify the CAPP system and application examples . Thesis by means UG secondary development tools --UG/Open of , Visual C and database technology , and Excel VBA modules bowl head hanging board die forgings , CAPP system to conduct research , the key findings are as follows : (1) completion of a bowl the head hanging plate forging process design ; ( 2 ) realized bowl head hanging board class die forgings parametric modeling ; ( 3) the bowl head hanging automatically generated drawing of sheet metal parts , including forging drawing , mold Figure automatically generate and process card ; ( 4) the establishment of the bowl head hanging board class die forgings quotation system , the main contents include: forging weight calculation , offer the choice of parameters and quotations are automatically generated . Bowl head hanging board die forgings establishment of CAPP system , can greatly reduce duplication of effort , saving the time of process design , and shorten the product manufacturing cycle , improve the economic efficiency of enterprises . At the same time, the establishment of the CAPP system to its research reference for the further development of the Manufacturing Automation .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Machine-assisted technology
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