Automatic pressing device and method

Abstract

The invention discloses an automatic pressing device and method. The device relates to the field of industrial control and comprises a code scanning gun, a bearing disc, a plate arranging table and apressing machine. The traditional kraft paper is replaced by the pressing pads with different sizes, and a corresponding pressing pad is selected according to a first identification code information of a to-be-processed PCB, so that the problem that laminated sundries, pits and the like are scrapped due to the fact that kraft paper easily carries the sundries to enter the inner periphery during use is avoided; and meanwhile, the heat insulation and pressure equalizing effects of the pressing pad are good, the pressing quality can be improved, automatic operation of the laminating procedure isachieved by changing the pressing process, and due to the automatic operation mode, operation posts for replacing kraft paper, arranging plates and disassembling the plates are reduced, the labor costis reduced, the pressing quality is improved, and meanwhile the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of industrial control, in particular to an automatic pressing device and method. Background technique [0002] When making PCB boards, when laminating (laminating) multi-layer boards or substrate boards, kraft paper is often used as a heat transfer buffer, and the kraft paper is placed between the hot plate and the steel plate of the pressing machine to Ease the temperature rise curve closest to the bulk material, or place it between multiple substrates or multi-layer boards to be pressed, and try to shorten the temperature difference of each layer of the board. However, the operation mode of kraft paper lamination is used. The fibers in the paper have been broken, and the kraft paper after pressing is fragile, no longer tough and difficult to perform functions, so it must be replaced with a new one, and dust and debris are easily entrained into the inner wall during replacement, resulting in laminated sundries and P...

AI Technical Summary

Problems solved by technology

[0002] When making PCB boards, when laminating (laminating) multi-layer boards or substrate boards, kraft paper is often used as a heat transfer buffer, and the kraft paper is placed between the hot plate and the steel plate of the pressing machine to Easing the temperature rise curve closest to the bulk material, or placing it between multiple substrates or multi-layer boards to be pressed, as close as possible to the temperature difference of each layer of the board, but using kraft paper lamination mode of operation, due to high temperature and high pressure. The fibers in the paper have been broken, and the pressed kraft paper is fragile, no longer tough and difficult to perform functions, so it must be replaced with a new one, and dust and debris are easily entrained into the inner wall during replacement, resulting in laminated sundries and Scrap such as pits

At the same time, because it is necessary to count the number of kraft papers and match the old and new ones before pressing and arranging the boards, the process is cumbersome and error-prone, and the automatic pressing production cannot be realized, and the work efficiency is low.

Therefore, it is necessary to propose an automatic pressing method, which can improve the pressing efficiency, and at the same time avoid the dust and debris entering the inner wall during replacement, resulting in the scrapping of laminated sundries and pits.

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