1) Clipping bed
切边凹模
2) liner with five concave arc margins cutted
五凹弧切边罩
1.
Performance of empennage forming of liner with five concave arc margins cutted was simulated using LS-DYNA3D software.
采用LS-DYNA3D软件对五凹弧切边罩爆炸成型弹丸(EFP)的尾翼成型过程进行了数值模拟,利用正交优化方法分析了该药型罩的战斗部结构参数对EFP的成型影响,并着重研究罩顶缘厚差对这种异形罩EFP成型性能的影响及规律;优化得到了口径为65 mm的变壁厚球缺形五凹弧切边罩EFP装药结构方案,该装药形成的EFP速度约为2 649 m/s、长径比约为4。
3) trimming and dividing die
切边切分模
4) hot-cutting die
热切边模
5) trimming die
切边模
1.
A new trimming technology and die design for the trimming dies is introduced a simple die is designed, the production losts get lowered, and the working efficiency gets improred.
介绍了一种新的切边工艺和切边模设计,模具结构简单,降低了生产成本,提高了生产效率。
2.
Introduce a new design clew of a trimming die,and give an expatiation to the design concept and working process of the trimming die.
介绍了一种切边模设计的新思路,并对这种切边模的设计构想以及工作过程给以详细阐述。
3.
The service life of M16 hexagon trimming dies was extended remarkably by means of analyzing the exerted force and optimizing the materials of die.
通过模具受力分析、材料优化等措施,显著提高了M16六角切边模的使用寿命。
6) trimming die
切边模具
1.
Through the technological analysis of the trimming process for the isobutylene-isoprene rubber plugs,the structure of the trimming die has been determined.
通过对丁基橡胶瓶塞切边工艺分析 ,确定了丁基橡胶瓶塞的切边模具结构。
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