Industry News

Design principle of aluminum profile mosaic structure

Views : 107
Update time : 2022-11-15 18:40:43
Aluminum profiles are widely used because of their light weight, high specific strength, good machinability and formability, and corrosion resistance. Its use covers more and more fields, the variety and specifications of aluminum profiles are also increasing. In extrusion production of aluminum profiles, die is the key element, and the split die in the die is the common and common structure. However, some large and complex profiles, especially multi-cavity profiles, will bring difficulties to mold design and processing. The more difficult the processing is, the easier it is to reduce the manufacturing accuracy of the mold, and even some parts can not be processed, which will affect the metal supply and forming in the extrusion process, resulting in the uneven flow rate of the metal on each part, will lead to the quality of the profile does not meet the requirements or quality decline, will occur local wear or rupture, which will lead to mold damage and early scrap. Therefore, inlay structure can be used to solve these problems in die design and manufacture.
Structure design principle of aluminum profile mosaic structure
① It is convenient for processing and manufacturing, greatly reducing the electrical processing workload in mold processing and improving the accuracy of mold processing. For some multi-cavity profiles, higher parts require Mosaic structures, which can be machined to reduce the use of electrical machining methods and improve the accuracy of die parts. The Mosaic structure shall be suitable for the requirements of the heat treatment process to avoid stress concentration.
Easy to maintain, replace and adjust. For certain key parts, especially small mold cores, a mosaic structure can be used, which can be replaced in time after the core is broken or worn, or even the same upper mold can be used to achieve product serialization.
③ Meeting the requirements of extrusion process is conducive to extending the service life of the die. The inlay structure used should meet the requirements of extrusion process, and meet the requirements of strength and stiffness of die parts at the same time, should be conducive to reducing extrusion pressure.
Related News
Read More >>
How to assemble and debug door and window aluminum profiles? How to assemble and debug door and window aluminum profiles?
Jul .28.2023
The assembly and debugging of door and window aluminum profiles is one of the key links in the process of making doors and windows.
How to do a good job of cleaning industrial aluminum profiles? How to do a good job of cleaning industrial aluminum profiles?
Jul .17.2023
Spraying cleaning method of industrial aluminum profiles is widely used, because of complex equipment, high process requirements, poor cleaning effect, then how to better do spray cleaning of industrial aluminum profiles?
Aluminum extrusion profile six places are required during the stretching process Aluminum extrusion profile six places are required during the stretching process
Jul .07.2023
The aluminum extrusion profile must be cooled to below 50 degrees before stretching. If the temperature is too high, stretching will not only burn the human body, the hair belt, but also expose absolute waste products such as bending, twisting, and poor performance before and after aging, because the stress in the aluminum alloy profile can not be completely eliminated.
Curtain wall aluminum profile purchase mainly see where? Curtain wall aluminum profile purchase mainly see where?
Jul .06.2023
Appearance quality of curtain wall aluminum profile: the surface of anodic oxide film is not allowed to have electrical burns, oxide film falling off and other defects; Electrophoretic, powder, fluorocarbon profile paint film should be uniform, neat, smooth, do not allow wrinkles, cracks, bubbles, flow signs, inclusions and paint film fall off and other defects, but allow local film within 80 mm at the end of the profile.