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The Principle of Square Hole Machining and It's Tooling Structure Design
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作者 Jinxia NIU 《International Journal of Technology Management》 2015年第2期7-8,共2页
In order to meet the rapid needs of processing square hole in mechanical equipment, the paper expounds the square hole processing method: planetary wheel method, and analyze the principle of tooling structure and pro... In order to meet the rapid needs of processing square hole in mechanical equipment, the paper expounds the square hole processing method: planetary wheel method, and analyze the principle of tooling structure and process with computer graphics parameters design. The results that, as long as the appropriate parameters, using the above method not only can punch the square hole, can also be processed triangle, the five angle and hexagonal regular polygon holes. The square hole processing method can provide theoretical basis and engineering reliable reference for related engineering and technical personnel. 展开更多
关键词 Abstract: In order to meet the rapid needs of processing square hole in mechanical equipment the paper expounds the square hole processing method: planetary wheel method and analyze the principle of tooling structure and process with computer graphics parameters design. The results that as long as the appropriate parameters using the above method not only can punch the square hole can also be processed triangle the five angle and hexagonal regular polygon holes. The square hole processing method can provide theoretical basis and engineering reliable reference for related engineering and technical personnel. Keywords: Square hole processing Planet wheel Lelo triangle Square hole drilling
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Method and Practice of Digital Graphics Course Based on Knowledge Graph of New Quality Productive Forces
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作者 Tianyi Sui Jianbin Liu +1 位作者 Shan Jiang Jian Xu 《Frontiers of Digital Education》 2024年第3期274-278,共5页
New quality productive forces characterized by innovation and innovation-driven development are essentially talent-driven.The cultivation of engineering practice and innovation ability of science and engineering talen... New quality productive forces characterized by innovation and innovation-driven development are essentially talent-driven.The cultivation of engineering practice and innovation ability of science and engineering talents is closely related to the development of national science and technology.It serves as a decisive factor in seizing opportunities of the new round of scientific and technological revolution and industrial change.To align digital engineering graphics education with the evolving demands of industries driven by new quality productive forces and engineering practice,this paper proposes teaching methods based on digital teaching practices at Tianjin University.These methods aim to deepen students’understanding of new quality productive forces in engineering practice.The know-ledge map of new quality productive forces is designed to enhance students’innovation ability based on cartogra-phic knowledge.It achieves this by refining typical engineering application scenarios that address global scientific and technological issues,tackle economic challenges,meet national strategic needs,and improve people’s life and health.This approach aims to cultivate innovative engineering and technical talents with a solid theoretical foundation,comprehensive innovation abilities,and strong engineering practice ability. 展开更多
关键词 new quality productive forces engineering graphics knowledge mapping engineering and technical personnel teaching thinking
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