A distinction may be made between open-dieforging, usually in the form of hammerforging, and closed-die forging.
锤锻中常用的开式模锻与闭式模锻是有区别的。
2
So, it is always formed on the die-forginghammer by the open-dieforging with insert mode.
液压支架中的缸底生产批量不是太大,外形多变,所以它多在锤上用镶块模开式模锻成形。
3
Described the technological process of the new and the old forgingdie for the claw hammer, introduced the working principle of the movable die and die structure.