Characterization techniques and methods on single crystal surface machined damages 機械合金化與非晶合金材料的研究進展
Smg 3 axis surface machining 軸曲面加工
Sculptured surface machining is a critical process commonly used in die and mold industries 摘要復(fù)雜曲面加工廣泛應(yīng)用于模具行業(yè)。
Formation process for glossiness on rock surface machined with synthetic diamond abrasives 人造金剛石加工中巖石表面光澤形成過程研究
In this paper, application of convex hull is proposed to slove the problem of global tool interference avoidance in 5-axis sculptured surface machining 本文提出了運用凸包法解決在五軸加工中刀具干涉的算法。
Compared with cubic splines, quintic splines have more advantages for surface machining . so the generation and processing of nc instructions have become one of the nucleal technologies of cam and cnc 由于與三次樣條函數(shù)相比,五次樣條函數(shù)具有更大的優(yōu)越性,所以基于五次樣條的nc指令生成與處理技術(shù)已成為cam技術(shù)和cnc技術(shù)的主要發(fā)展趨勢之一。
This subject aims to develop a relative self-contained numerical control system of large-scale aspheric optical parts ultra-precision machining device, in order to realize the low cost and high efficiency of aspheric surface machining and content the needs of accuracy and surface roughness 本課題旨在設(shè)計一種比較完善的大型非球面光學(xué)零件超精密加工裝置的數(shù)控系統(tǒng),以實現(xiàn)光學(xué)非球面加工的低成本、高效率,并能滿足加工精度和表面質(zhì)量的要求。
With the progress of the information technology and the development of the global manufacturing techniques, enterprises require more efficient and lower cost machine tools by reason of enhancing their competitive ability . but conventional machine tools will encounter many difficulities which are hard to overcome in the future, for instance of high-speed machining ( path speeds exceeding 50 m / min ) and high-efficient space curved surfaces machining as well as flexibility of machines 隨著信息技術(shù)的進步和全球化制造技術(shù)的發(fā)展,企業(yè)為了提高自身的競爭力,要求配置效率更高和成本更低的加工設(shè)備,而傳統(tǒng)機床在未來的加工業(yè)中會遇到難以克服的困難,例如在高速加工(軌跡速度達到50mmin)和高效空間曲面加工及機床的通用性方面將無法滿足現(xiàn)代加工技術(shù)的要求。