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- stamping forming simulation 冲压成形仿真
- It is shown that the stamping forming process can be analyzed by FEM simulation. 动态仿真技术可准确地分析覆盖件的冲压成形过程。
- The reverse-drawing process in the combination stamping forming for a squirrelcage unclosed end face covering and a closed one was analyzed. 分析了鼠笼端面透盖和闷盖冲压组合成形反拉深工艺,介绍了反拉深模具设计要点,计算了反拉深模的冲压力,设计了拉深模和反拉深模。
- Springback is an inevitable problem in sheet metal stamping forming, and is the research hotspot and difficulty in this field. 摘要回弹现象是车辆覆盖件冲压成形中不可避免的问题，也是该领域研究的热点和难点问题。
- It's widely used for metal stamping forming, small motor rotor motor) (into, cell phone buttons at edge, electronic products made/riveting molding etc. 本机广泛用于小五金冲压成型，小型马达（电机）转子压入，手机按键冲边，电子产品组立/铆合成型等。
- In addition, a hollow ball structure is selected and the sectional stamping forming technology is employed to assure the high machining accuracy and low cost. 采用了空心球体结构和分段冲压成形加工工艺,有效地保证了球体的加工精度和质量,降低生产成本;
- Meanwhile, methods of Pareto diagram and control chart, which are applied in the process of quality control of stamping forming, have been introduced with examples. 同时结合实例介绍了排列图法和控制图法在进行冲压成形质量控制过程中的具体应用。
- These obtained results show that multistep warm/hot forming simulation can guide and refer to formulation of deformation temperature scope for outer race. 其结果表明，多工序温热成形有限元模拟对成形温度的选择有著指导和参考作用。
- This thesis analyses thecommon penalty function method and modified coulomb friction model used for contactanalysis in sheet metal forming simulation. 分析了常用的罚函数法接触算法和用于板料成形数值模拟的修正库仑摩擦模型。
- A. Makinouchi, “Sheet metal forming simulation in industry”, Journal of Materials Processing Technology 60 , 1996, pp.19-26. 庄智凯，“方筒引伸持形之板件外形设计”，台湾大学机械工程研究所硕士论文，1993。
- In this paper, the effect of relaxation factor to the stability and effici ency of constringency in the one step forming simulation approach is studied emp hatically. 本文着重研究了一步成形模拟方法中松弛因子对收敛的稳定性和收敛效率的影响问题,提出了一种基于0618法的松弛因子优化算法,并且设计编制了计算程序。
- Both drawing performance and press performance of IF plate is better than those of08Al and SPCC,and08Al is better than SPCC. IF and08Al plates are more suitable for complicate stamping forming. IF板的拉延性能和压延性能均优于08Al和SPCC板,而08Al又好于SPCC板,IF和08Al板更适用于复杂的冲压成型。
- Considering the influence of stamping forming to the thickness and residual strain of parts,the thickness distribution and residual strain can gain through the stamping forming calculation. 考虑到冲压成型对零件厚度和残余应变的影响,通过冲压成型计算得到零件在冲压过程中的厚度分布和残余应变。
- A group of four or more unseparated postage stamps forming a rectangle. 四方联一组四张或四张以上呈长方形的联张邮票
- Simulation of stamp forming of front cross member for one-ton truck 一吨车前横梁冲压成形的仿真计算
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- Keywords hubcap;stamping forming;reverse engineering;numerical simulation; 轮包;拉延成形;逆向工程;数值模拟;
- It is difficult to stamp out all the crimes. 很难把所有的犯罪都消除掉。
- The boy itches for a set of the new stamp. 男孩渴望得到一套这种新邮票。
- The paper studies the effect of thickness dimension on the stamping formability of the ultra thin stainless steel sheet.A new material constitutive model based on the thickness dimension t is created. 通过单向拉伸试验研究了材料厚度对不锈钢超薄板冲压成形性能的影响，并建立了一个基于料厚尺度t的材料模型。
