Measurement and control integrated eddy current hot bending equipment and control method for 3c components

Abstract

A measurement and control integrated eddy current type hot bending equipment and control method for 3C components, including a furnace body mechanism and a control end, a measurement and control integrated eddy current type mechanism is installed in the furnace body mechanism, an actuator is installed on the furnace body mechanism, measurement and control The integrated eddy current mechanism and the actuator are respectively connected to the control end by communication. Three kinds of workstations are set up on the furnace body mechanism in sequence, namely the preheating and heating workstation, the hot bending forming workstation and the cooling and cooling workstation, and the preheating and heating workstation, The hot bending forming workstation and the cooling and cooling workstation respectively include a measurement and control integrated eddy current mechanism. The measurement and control integrated eddy current mechanism has a mold for hot bending of 3C components, and an auxiliary mechanism is installed on the furnace body mechanism. The auxiliary mechanism is used to push the translation Mold, one workstation corresponds to one actuator. The invention reduces the heating time and the production beat, and improves the production efficiency.

Description

technical field [0001] The invention belongs to the technical field of hot-bending processing of 3C components, and in particular relates to a measurement-control integrated electric eddy current hot-bending equipment and method for 3C ultra-thin glass transparent components. Background technique [0002] With the rapid advancement of 5G technology, glass components are widely used in terminal communication products, especially glass components with 3D curved surfaces. At present, due to the large market demand, 3C components made of curved glass are generally formed by precision hot bending of planar components through hot bending equipment. The required complex shape can be achieved without traditional high-precision grinding, and the processing efficiency is high. low cost. However, since glass and other materials are amorphous substances, if the bending temperature is too low, 3C glass components are easy to break; on the contrary, if the bending temperature is too high...

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Problems solved by technology

[0005] It can be seen from the above patent documents that the heating mode of hot bending equipment is the traditional way, the heat conduction path is long, the heat transfer efficiency is low, and the time is long, which leads to a substantial increase in production costs and low energy utilization. Due to the relatively slow production cycle, The consumption of shielding gas in the whole processing process is also very large

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