Printed circuit board liquid cleaning device and printed circuit board processing system

Abstract

The invention discloses a cleaning device for a printed circuit board by using a lotion and a printed circuit board processing system. The cleaning device for the printed circuit board by using the lotion is arranged on a crown block, the cleaning device comprises a first motor, a first water suction module group, a first crossbeam, a first slide rail group; the first slide rail group comprises two strips of slide rails which are respectively installed on medial surface of two sides of the crown block, two ends of the first crossbeam are respectively slip connected with two strips of slide rails of the first slide rail group; the first water suction module group is arranged on the first crossbeam; when the printed circuit board suspended on a feiba of the crown block is hoisted from the lotion, the first motor drives the first crossbeam to slid on the first slide rail group, so that the first water suction module group is contacted with a first panel of the printed circuit board. The technical scheme of the invention is beneficially to the reduction of the lotion carrying-out amount of PCB during the process of lotion processing.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a printed circuit board liquid cleaning device and a printed circuit board processing system. Background technique [0002] At present, in the electroplating process of printed circuit board (PCB, Printed Circuit Board), the PCB is taken out after being processed by electroplating liquid, and a considerable amount of electroplating liquid will be brought out from the surface of the PCB. [0003] For example, assuming that a piece of PCB is taken out after being processed with electroplating liquid, and about 40 milliliters (ML) of liquid is brought out from the surface of the PCB, if a copper cylinder can process 20 pieces of PCB at a time, 12 times a day, then one copper cylinder per day will About 10 liters (L) of electroplating liquid is brought out. If a production line has 13 copper cylinders processed at the same time, a total of about 130L of electroplating liquid will b...

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Problems solved by technology

[0004] Practice has found that the electroplating solution brought out by the PCB will affect the quality of other PCBs processed in the copper cylinder, and will also increase the maintenance cost of the electroplating solution; moreover, due to the complex composition of the electroplating solution, it generally includes high acid, high copper, compound organic solutions, etc. Therefore, the electroplating potion (or other potions) brought out may cause huge pollution to water resources and the environment

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