翻邊模 的英文怎麼說
中文拼音 [fānbiānmó]
翻邊模
英文
abkantwerkzeug-
Numerical study on flanging of v - shaped sheet metal part
型件翻邊成形的數值模擬Compared with the behavior of macromolecules in real solution system, the adsorption information in the monte carlo simulation system, such as adsorption isotherm, surface coverage, and bound fraction, was studied for discussing its relation to simulation parameters. five - selection simple cubic lattice, self - avoiding walk, and nearest interaction model were used to construct the homopolymer adsorption model on the solid - liquid interface. periodic boundary conditions were used to reduce the fixed error from limited cubic lattice in size
模擬中採用五選擇簡單立方格子上的自迴避行走和最近鄰相互作用模型；使用周期性邊界條件以減小有限大格子空間帶來的系統誤差；用鏈節間相互作用能、界面吸附能、體相濃度和鏈長約束體系中的高分子的吸附行為；用末端轉動、 l -翻轉、曲柄運動、蛇形運動和r - r切除-生長法對模擬體系進行擾動；用系統達到吸附平衡后的樣本來研究模擬體系中的高分子鏈在固液界面上的吸附。( 2 ) fem modeling - the main issue is how to mesh the part and control the mesh quality. concerned with this aspect, some advices in flanging simulation was put forward, such as how to dominate the tendency of the mesh near the flanging line ; how to unite the different mesh to form the mould mesh ; how to reasonably assign the mesh size and optimize the parameter of the simulation and the mould dimension
這里主要涉及網格劃分技術，本文總結了在翻邊模擬中劃分網格的一些原則與方法，包括翻邊線附近單元的走向控制原則；通過組合不同的網格面來形成模具網格的方法；合理分配整套模具中不同部分單元的尺寸和數目的原則等。Bending - flanging die
壓彎翻邊模In this thesis it was proposed to simulate the drawing, trimming, flanging by using error - adjustment method. the initial trimming lines would be adjusted and optimized in the computer by adjusting error. if the shape error between the flanging boundary line and the target is larger than prescribed, the redundant area is subtracted from the initial blank by some amount of volume along the deformation path, and the insufficient volumes are added to the initial blank by the same amount
本文提出，利用基於變形路徑的誤差修正法（ error - adjustment ） ，結合cae技術將對初始修邊線的調試過程在計算機中進行模擬（包括拉延、修邊、翻邊、整形等）計算，通過控制翻邊后零件成型邊界與實際目標輪廓之間的尺寸誤差來優化修邊線，如果初始切邊、翻邊后的輪廓與目標體的邊界存在較大偏差，則初始切邊輪廓中多餘部分單元將沿其變形路徑以相同體積量被切除，不足部分則沿其變形路徑以相同體積進行補償。So how to determine the trimming shape and dimension for exact flanging is very important for reducing the period of producing trimming mould and saving the cost. simultaneously it is a difficult problem in whole mould manufacture. several common methods of calculating the cutting contour were discussed in this thesis
拉延後如何確定修邊線的尺寸和形狀，使翻邊后突緣輪廓正好達到零件所需翻邊高度，對于縮短模具製造周期，減少生產成本都具有重要意義，同時也是整個模具行業亟待解決的一大難題。Abstract : die structure based on the process of forming small fillet radius is introduced, and deduced the formula according to the principle of volume invariably
文摘:介紹形成小圓角半徑的圓孔翻邊模具的結構特點，按體積不變的原則，推導了計算公式。Through using abaqus software, a numerical simulation of equivalent stress field of flanging deformation process with cone - shaped punch was carried out, and compared with simulation of flanging deformation with column - shaped punch
摘要利用abaqus商用軟體，對錐形沖頭翻邊變形過程的等效應力場進行了數值模擬，並與柱形沖頭的翻邊變形模擬進行了對比。分享友人