Mold and thermal compounding process used for arc-shaped plate of metal composite curtain wall

Abstract

The invention discloses a mold used for an arc-shaped plate of a metal composite curtain wall. The mold comprises an arc mold surface, bearing platform supports, a mold base and a mold surface bearingplatform. The invention further discloses a thermal compounding process used for the arc-shaped plate of the metal composite curtain wall. According to the mold and the thermal compounding process used for the arc-shaped plate of the metal composite curtain wall, the mold is designed to be small, exquisite and flexible, so that automatic production assembly line work is achieved cooperatively, and the automation degree is effectively improved; the whole mold is convenient to assemble and disassemble,90% ore more of materials can be used repeatedly, and the rest of the materials can be used again after being processed for the second time, so that material waste of the mold is minimized, and the manufacturing cost is reduced; the whole mold is made from metal materials, so that the heat conductivity is good, the unique cavity design ensures direct conduction of the temperature, it is guaranteed that heat is efficiently transferred onto products from a heating device through a hot-pressing compounding device, and the pressing time of the products is shortened; and through the structure of the mold and the point-type fixing mode of the edges, uniform release of stress during thermal expansion and cold contraction is guaranteed, and local deformation is avoided.

Description

technical field [0001] The invention belongs to the technical field of building curtain walls, and in particular relates to a mold for metal composite curtain wall arc panels and a thermal compounding process. Background technique [0002] There are two kinds of processing of traditional curved metal composite panels: one is to cut the inner panel into multiple sections with a cutting saw after composite molding, and then bend it with a tire mold, and then fix it with auxiliary materials; the other is to press the shape first Composite process after arc forming According to the requirements of architectural modeling, wood or steel plates, aluminum plates and other metal materials are used to make matching tire molds with the same radian. On the tire mold, the glue is artificially laid and the core material is filled, and then the backplane or the panel is compounded, and then the upper mold is added with a counterweight or the single-mode film-coated vacuum-pumping composite...

AI Technical Summary

Problems solved by technology

[0008] 2-1) Since the arc radius of the metal composite curtain wall panel varies with different building requirements, the tire formwork is made of wood. After use, it cannot be used again in subsequent projects and can only be discarded.

When using metal materials, the welding process is basically adopted. On the one hand, welding is easy to generate welding stress. During use, especially after heating, it is easy to deform itself, resulting in product defects.

Moreover, it is labor-intensive and labor-intensive to remove the tire mold after the production is completed, and a small part of the usable materials must be polished before the weld seam can be used later, resulting in excessive material loss

[0009] On the other hand, the tire mold is made into a structure that can adjust the radian, but due to the complex structure, small adjustment range, poor flexibility, and large size, it is not convenient to take heating measures to improve the compounding efficiency after the product is compounded, and it takes up a lot of space when it is not in use. Space storage, resulting in a waste of space

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