The Function of Aluminum Profile Extrusion Mold Design and Aluminum Alloy Doors and Windows
Author： WJW Aluminum Window Manufacturers
The main points of the design of aluminum profile mold.
Analysis of the size of aluminum squeezing parts, the size and deviation of the squeezed parts are determined by the mold, the squeeze equipment and the remaining related process factors. Among them, due to the changes in the size of the mold, the cause of the size of the mold size is: The elastic deformation of the mold, the heating of the mold, the data of the mold and the manufacturing accuracy of the mold and the mold wear.
(1) The choice of the tonnage of aluminum profile squeezers, the squeezing ratio is the difficulty of reaching the mold to achieve squeezing by the numerical value. 10. The product mechanical machine is low. On the contrary, the squeezing ratio is too high. The product can easily show the shortcomings of the nominal rough or corner door and window aluminum material deviation. Solid materials are often recommended for squeezing ratio of about 30, and the hollow profile is around 45.
(2) The judgment of the shape size, the shape size of the squeezing mold refers to the diameter and thickness of the outer circle of the mold.
The fair calculation of squeezing mold size. When calculating the size of the mold hole, it is important to consider the chemical composition of the squeezing aluminum alloy, the shape of the product, the nominal size and its tolerance, the squeezing temperature, and the mold data and being squeezed at this temperature at this temperature. The line expansion coefficients of the compression alloy, the characteristics of the size on the product section, and the changes when stretching straight, the size of the squeezing pressure, and the elastic deformation of the mold doors and windows and the aluminum materials.
The flowing speed of fair adjustment of metal. The so -called justice adjustment is that under the fantasy situation, every major point on the section of the product should flow out of the mold holes at the same speed.
The function of aluminum alloy doors and windows:.
1. The leakage of aluminum doors and windows is a difficult problem in the industry. It is related to structural design, window design, processing technology, processing equipment, assembly, installation, on -site governance, personnel quality, component quality, etc.
2. The insulation function of aluminum doors and windows is one of the weight indicators to measure the quality of doors and windows. Especially in the cold and cold and cold and winter cold areas, the door and window thermostat function needs to be made from profile, glass and system. Explain from the above aspects.
Aluminum alloy doors and windows are a cluster. Through fair craftsmanship and professional equipment, organically combine the profile, hardware, glass, components and other organic combinations according to standardized requests. With basic wind -resistant pressure, dense water, and dense gas function. With the improvement of people's living standards, higher requests have been made on doors and windows, such as sound insulation, insulation, shading, insurance, etc. Structural design and high quality, firm component quality is basic. Combining scientific processing technology and well -practicing processing, the installation of the morality of the doors and windows is installed, the doors and windows are aluminum.
