In the aluminum die-casting industry, people who do extruded aluminum profiles know that it is not worthwhile for the profiles to be scrapped under tortuous conditions, it should not happen, and it can be prevented. Next, Die Casting Supplier will teach you how to reduce or prevent it from being invalidated due to twists and turns?
1. Surface treatment: After the roughness is aging, the hardness is qualified, the profile is not so simple tortuous, but you need to pay attention to it when lifting the material at both ends, try to prevent vigorously shaking up and down, vigorously shaking the aluminum profile has aging will form Certain twists and turns.
2. Extrusion frame: This link is also very important. After sawing the length of the cut-to-length, the aluminum profile will be framed. This stylish frame worker will pay attention to: Is this material a large material or a small material, or is it a pipe material? Material drawn from the flat die. Generally speaking, the two ends of the large material and the material lifting rack with tube are not simply formed by twists, but the small material and the surface mold pull the material. The two ends of the material are simply formed by twists. At this time, the material should be lifted from both ends to the center. . However, even if it is unnecessary for some profiles, such as blinds, windows, pressure covers, etc., these materials need to be placed on the aging profile and then brought to the frame.
3. Extrusion and straightening: Straightening is a serious part of profile formation. The straightener must pay attention to the strength used for straightening. If the strength is too strong, the profile may be deformed, closed, orange peel, etc., and the strength is too small. It will happen that the profile is not straight, forming twists and turns.
Through the above introduction, Aluminum Die Casting Manufacturers hopes that you can simply refer to the content of this article in future use.