拉延工具 的英文怎麼說
中文拼音 [lāyángōngjù]
拉延工具
英文
drawing work-
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該保潔車有七大特點： 1 、該車外型設計美觀大方，操作簡單靈活，明凈小巧的駕駛室免除了環衛工人在雨雪等惡劣天氣作業時的煩惱； 2 、佳鹿電動保潔車變速箱是我公司的專利產品，特點是拉重貨，輕松爬坡而且省電，延長電瓶的使用壽命； 3 、佳鹿電動保潔車后橋雙輪制動，是我公司的專利產品，特點是結構簡單，操作方便，維修容易，制動性能好； 4 、佳鹿電動保潔車超低的垃圾箱符合人體工程學的高度，使環衛工人能輕松地裝卸，倒車時具有良好的視線，減少事故的發生，安全系數高； 5 、佳鹿電動保潔車採用先進的電動推桿作為自卸動力，減輕了環衛工人的勞動強度，特點是故障少功率大，免維護； 6 、佳鹿電動保潔車整車採用鋼化玻璃，前進倒車都有良好的視線，不易劃傷，保證環衛工人的安全； 7 、佳鹿電動保潔車外部採用鋼板，內部採用玻璃鋼內膽，外部特點：鉸鏈在鋼板上不易松動，經常自卸不變形，經得起碰撞，內部採用玻璃鋼內膽，不生銹、不腐蝕，磨損后內膽可以更換，維護成本低。Standard part and feature library system development for automobiles ’ draw dies should be based on the actual work manners and work contents. this thesis concludes the procedures and work contents about the draw die design of hamc in detail
加強模具cad方面的研究，對于推動我國模具工業的發展有重大的意義。針對工廠的實際工作方式、工作內容進行系統開發，是開發汽車拉延模標準件庫及特徵庫的指導思想。On the basis of being familiar with the functions of unigraphics system, the thesis elucidates the work manners about the cad software sustaining the draw die design. the theory and realization about the cad function are also discussed. to realize the target of raising the quality and the efficiency of the die design the theory of the stpart & feature library on the basis of “ unigraphics ” which has the function of establishing the characterized 3d parametric solid model has been developed
論文依據unigraphics系統有關模塊和功能，探討了cad軟體支持模具設計過程的工作方式，研究相應輔助設計功能的原理和實現方法;結合系統開發平臺的功能，為實現提高模具設計質量、設計效率的目標，在基於特徵的三維參數化實體造型系統unigraphics上開發了拉延模標準件庫及特徵庫。Following studies are included in the thesis : 1. the developing platform is chosen based on the analysis the design procedure and work contents about the draw die design. illustrating the design procedure and flowchart of the die use the function of the system platform
論文主要完成了以下工作: 1 ）分析了汽車拉延模的設計過程及工作內容，選擇了系統的開發平臺，並結合系統平臺的功能給出了模具的設計過程及工作方式，在此基礎上設計了系統的總體結構及功能模塊，建立起系統的總體框架。The relative density of the sample has reached as high as 97. 4 % of fully dense. the mean micro hardness has reached hv496. 3. the fractography of the fracture section of the tensile sample was characteristic of dimple typically which indicated that the fracture belong to ductile fracture
；試樣相對密度可以達到理論值的97 . 4 ；硬度方面由於激光立體成形工藝的特點，最後幾層的硬度比開始時的高，平均硬度達到了hv496 . 3 ；拉伸試樣的斷口形貌具有典型的韌窩特徵，屬于延性斷裂。These simulation results would lay an foundation for our experiment. the design of electrode structure is another key technology. based on a free sc tool from university of delaware, the author writes programs to simulate the electrode structure
延遲線的電極結構設計是另一個關鍵技術，本論文利用美國特拉華大學提供的一個免費的保角變換（ sc ）工具包編寫程序對電極結構進行了模擬分析。分享友人