07-25-2019, 09:18 AM
Optimization of flat aluminum profile mold with a small opening and large hanging wall area
![[Image: 5d19bbd43637a.png]](https://www.xindongrui-aluminum.com/data/upload/ueditor/20190701/5d19bbd43637a.png)
Under the condition of the flat mold design which is usually fully fed directly, the profile of the cantilever is easy to be deformed so much that it is broken or dropped. In this case, it can be designed as a hanging core mold, but it is not easy to repair the mold. Some profiles have very small openings and are almost closed. This can be combined, but the openings need to be tight.
Generally, the flat aluminum profile with a small opening and large armrest area can design the straight feed plate as a bridge feed plate or a cantilever bridge feed plate, and place the forceful suspended wall surface under the bridge, so that the profile can be The cantilever is protected. When the metal stream fills the die hole, the metal flow from the feed plate passes through the bridge of the bridge feed plate, and the occlusion of the cantilever does not directly act thereon, thereby reducing the positive pressure on the die cantilever. Improve the stress state of the cantilever. Extends the life of the mold.
Under the condition of the flat mold design which is usually fully fed directly, the profile of the cantilever is easy to be deformed so much that it is broken or dropped. In this case, it can be designed as a hanging core mold, but it is not easy to repair the mold. Some profiles have very small openings and are almost closed. This can be combined, but the openings need to be tight.
Generally, the flat aluminum profile with a small opening and large armrest area can design the straight feed plate as a bridge feed plate or a cantilever bridge feed plate, and place the forceful suspended wall surface under the bridge, so that the profile can be The cantilever is protected. When the metal stream fills the die hole, the metal flow from the feed plate passes through the bridge of the bridge feed plate, and the occlusion of the cantilever does not directly act thereon, thereby reducing the positive pressure on the die cantilever. Improve the stress state of the cantilever. Extends the life of the mold.