A simple aluminum-plastic plate heater and hot bending process

Abstract

The invention discloses a simple aluminum-plastic plate heater and an aluminum-plastic plate hot bending technology. The simple aluminum-plastic plate heater comprises a platform provided with platform supporting columns. A first round pipe cross rod is arranged above one side of the platform. A second round pipe cross rod is arranged outside the side, provided with the first round pipe cross rod, of the platform. The first round pipe cross rod and the second round pipe cross rod are fixed to the output ends of two groups of air cylinders correspondingly. A heater body is arranged on the other side of the second round pipe cross rod. The heater body is connected with a circulating water device. The aluminum-plastic plate hot bending technology comprises the steps that the circulating water device and the heater body are switched on; inner-layer aluminum sheet on the hot bending portion, needing hot bending, on an aluminum-plastic plate is removed; the aluminum-plastic plate is placed on the platform, and heating is conducted; and the air cylinders located on the first round pipe cross rod are started to enable the first round pipe cross rod to press the aluminum-plastic plate, the air cylinders on the second round pipe cross rod are started, the second round pipe cross rod abuts against the hot bending portion of the aluminum-plastic plate in the rising process, and then the hot bending portion of the aluminum-plastic plate forms an arc. By the adoption of the simple aluminum-plastic plate heater and the aluminum-plastic plate hot bending technology, the shape of the product is stable and reliable, the product is free of deformation, manufacturing is simple, operation is convenient and flexible, the practicability is high, and the cost is low.

Description

technical field [0001] The invention relates to an aluminum-plastic board heater and a hot-bending process, which can be used in industries such as advertising signs. Background technique [0002] At present, aluminum-plastic panel materials are used more and more widely in all walks of life. With the progress and development of society, people's aesthetics and visual effect requirements have been gradually improved. In order to meet the needs of customers, curved products, curved There are more and more products or special-shaped products, especially the structure with a small part of the arc at one end of the aluminum-plastic plate. Using the arc-rolling process, only a small part of one end of the arc is rolled. When the arc-rolled aluminum-plastic plate is large, it is difficult for the operator It is inconvenient to operate, and the arc rolling distance is too small, which is not conducive to rolling the arc back and forth, and is easy to deform, so the existing arc rol...

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Problems solved by technology

[0002] At present, aluminum-plastic panel materials are used more and more widely in all walks of life. With the progress and development of society, people's aesthetics and visual effect requirements have been gradually improved. In order to meet the needs of customers, curved products, curved There are more and more products or special-shaped products, especially the structure with a small part of the arc at one end of the aluminum-plastic plate. Using the arc-rolling process, only a small part of one end of the arc is rolled. When the arc-rolled aluminum-plastic plate is large, it is difficult for the operator It is inconvenient to operate, too small arc rolling distance is not conducive to rolling the arc back and forth, and is easy to deform, so the existing arc rolling process cannot meet its technological requirements

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