1) square roughcast
方形坯料
1.
Secondly, simplify the square roughcast model into a column model, by the fundamental of quality equal and hemisecting the column axially, which was built up by the inscribedcircle and circ
对方形坯料进行建模的简化,通过采取对方坯端面平行边中点连线的轴向剖面、端面对角线的轴向剖面建立二维分析模型,并根据质量相等的原则,将方坯假设为质量相等的圆柱坯,根据圆柱坯的尺寸进行二维简化。
2) concave blank
凹形坯料
1.
With Deform application software the cold upsetting processes of cylinder and concave blank of American Standard AISI-1008 steel are simulated,the comparison analysis is done from two fields: equivalent strain and flow curve.
利用Deform应用软件,对美国标准A IS I-1008钢圆柱形坯料和凹形坯料镦粗过程进行数值模拟,从等效应变和流线两个方面进行了对比分析,分析结果表明:当高径比为1。
3) trapezoidal billet
梯形坯料
1.
The theory and method of making rectangular billet into trapezoidal billet are put forward with analyzing and counting.
通过分析和计算 ,提出将矩形坯料加工成梯形坯料的理论和方法 ,可使其在不增加生产成本的前提下 ,达到既改善焊缝质量 ,提高产品质量 ,又节约金属 ,增加效益的目的。
4) billet shape
坯料形状
1.
Method of billet shape definition for precision coining cube part;
矩形章精压坯料形状的确定方法
2.
Base on the simulation results of node velocity vector,total equivalent plastic strain,force-stroke curve,the influences of female die shape and billet shape to the process have been analyzed.
通过模拟得到的节点速度矢量、等效应变及力—行程曲线分析了凹模及坯料形状对弹体挤压成形的影响,提出弹体挤压时坯料直径应与凹模直径相等,凹模形状应根据挤压力的大小和模具结构的简化两方面确定。
6) cylinder blank
圆柱形坯料
补充资料：凹模壁厚及凹模垫板尺寸
型腔壁部投影面积 壁 厚， 毫 米
F， 厘米2 h1 h2 h3 h4 h5
<5 15~20 30~40 <=10 15~20 30~40
>5~10 20~25 40~50 10~15 20~25 40~55
>10~50 20~30 50~60 15~20 20~30 55~65
>50~100 30~35 60~75 20~25 30~40 65~70
>100~200 35~40 75~85 25~30 40~50 70~75
>200 >40 >85 30~35 50~60 >80
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条