1) carbide matrix
硬质合金凹模
2) hard alloy inlaying concave die
硬质合金镶拼凹模
1.
Introduced the characteristics of piercing die for the wristwatch spring,using the incline principle to the contour localization,and used the hard alloy inlaying concave die.
利用斜面原理对外形定位,并采用硬质合金镶拼凹模。
3) hard alloy die
硬质合金模
1.
The structure and making technology of hard alloy die used for continuously extruding multi - port aluminium flat tubes are analyzed.
分析了连续挤压多通道铝扁管用硬质合金模具的结构及加工工艺性，对该种模具的加工方法和加工电参数进行了介绍。
4) hard alloy dies
硬质合金模具
1.
Study of hard alloy dies property for cold heading small screw;
小规格螺钉冷镦用硬质合金模具的性能研究
5) cemented carbide drawing die
硬质合金拉丝模
1.
Three types of methods for the improvement of cemented carbide drawing dies were introduced in the paper ,i.
针对硬质合金拉丝模耐磨性不高而导致拉丝模使用寿命不长的缺点,本文主要从改善模芯材质、施加涂层、热处理三方面介绍了提高硬质合金拉丝模性能的研究进展。
6) cemented carbide die
硬质合金模具
1.
Experiments and research have been carried out on the electric parameters of EDM of cemented carbide dies, the tool electrode materials and its size calculation Analysis is made of the factors affecting the EDM and the influence of the EDM on the service life of the dies.
对电火花加工硬质合金模具的电参数选择进行了实验研究 ,对工具电极材料和尺寸计算进行了探讨 ,分析了影响电火花加工的因素和电火花加工对硬质合金模具寿命的影响。
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