1) Inverse conical edge die
倒锥形刃口凹模
2) die edge form
凹模刃口形式
3) new inverse conical die
新倒锥形凹模
1.
And by direct comparison of the experimental methods, a new inverse conical die and its design gistare recommended in this Paper.
报道了在自动化冲压加工中防止废料上行问题的新成果：提出一种以增大摩擦阻力为主的抑止原理，并通过直接比较实验研究，择优推荐一种新倒锥形凹模及其设计要点。
4) cutting edge of die
凹模刃口
5) taper matrix
锥形凹模
1.
Introduce the forming traits and crafts of a hemisphere workpiece and design a drawing die for a hemisphere workpiece which is effective,and give a brief account for the features of a taper matrix and a taper blank holder.
介绍了半球形工件的成形特性及工艺性,设计了一种行之有效的半球形工件的拉伸模,并简述了锥形凹模及锥形压边圈的特点。
6) internal cutting edge
内凹刃口
1.
An EDG(Electrical Discharge Grinding)technology for machining PCD(Polycrystalline diamond)tools with internal cutting edges was presented by analyzing the geometrical characteristics and mechanical properties of the typical tool.
通过分析典型内凹刃口PCD刀具的特征,归纳出其加工难点,阐明了电火花刃磨工艺路线及对加工设备的要求,提出了刀具定位、电极在线车削等的工艺方案,总结了主要放电条件参数。
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