Press-fit steel sheet surface treatment method and press-fit steel sheet polishing device

Abstract

The invention provides a press-fit steel plate surface treatment method and a press-fit steel plate polishing device. The method comprises the following steps: acquiring a first polishing induction value and a second polishing induction value of a laminated steel plate; performing sensing processing on the first polishing sensing value and the second polishing sensing value to obtain a polishing sensing difference component; and a grinding surface sequence signal sent to a polishing control system is adjusted according to the grinding induction difference component, so that the corresponding surface of the press-fit steel plate is polished and ground. After the press-fit steel plate is sensed, the sensing sequence between the polishers at different polishing positions is determined according to the obtained sensing value, that is, the polishing surface sequence signal for polishing the press-fit steel plate is determined according to the polishing sensing difference component, the press-fit steel plate does not need to be overturned, a plate overturning machine needing to be arranged is omitted, and the cost is reduced. And the surface polishing efficiency of the press-fit steel plate is improved, the surface treatment cost of the press-fit steel plate is effectively reduced, and therefore the production cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of steel plate polishing, in particular to a surface treatment method for a pressed steel plate and a polishing device for a pressed steel plate. Background technique [0002] With the rapid development of printed circuit board technology, printed circuit boards with integrated features have become mainstream circuit boards, and corresponding circuit boards are made according to different circuit diagrams. In the production of printed circuit boards, especially for multilayer printed circuit boards, in order to strengthen the firmness between different layers, it is usually necessary to use a lamination process, that is, to press the layers together through steel plates. The steel plate must be polished after each use to remove the PP glue on the surface of the steel plate to prevent pits or depressions on the surface of the subsequent circuit board. [0003] However, traditional steel plate grinding mainly...

AI Technical Summary

Problems solved by technology

[0003] However, traditional steel plate grinding mainly uses manual grinding. The first person polishes the upper surface of the steel plate. After polishing, press the transfer button to enter the turning machine. The turning machine turns to the other side, and the second person performs grinding. Press the transfer button and go to the clean room through the water washing machine, which will greatly increase the cost of steel plate surface treatment, thus making the production too high

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