Dual-needle etching robot of PCB

Abstract

The invention discloses a dual-needle etching robot of a PCB. The dual-needle etching robot comprises an etching chamber, air outlet chambers and a placement table, wherein fixed rods are connected with a left side and a right side of the etching chamber, the air outlet chambers are arranged above inner sides of the fixed rods, fan posts are fixedly arranged at middle ends of inner cavities of theair outlet chambers, the placement table is fixedly arranged at a bottom end of the etching chamber, rollers are arranged above the inner cavity of the placement table, a first rotation shaft is embedded to a middle end of each roller, a fixed base is connected to a lower end of the roller, fixed racks are arranged at a left end and a right end of an inner side of the etching chamber, connectionshafts are fixedly arranged at the tops of the fixed racks, a first moving rod is arranged at a middle end between the connection shafts, transmission legs are connected to a lower end of the placement table, and a second rotation shaft is embedded to a right end of an upper side of the etching chamber. In the dual-needle etching robot of the PCB, the rollers are arranged and are distributed alongan upper end of an inner wall of the placement table, the rollers are driven by a second motor, and the transmission effects of the rollers on the PCB can be achieved.

Description

technical field [0001] The invention relates to the technical field of etching machine devices, in particular to a PCB circuit board double-needle etching machine robot. Background technique [0002] PCB, the Chinese name is printed circuit board, referred to as printed board, is one of the important components of the electronics industry. Almost every kind of electronic equipment, ranging from electronic watches and calculators to computers, communication electronic equipment, and military weapon systems, as long as there are electronic components such as integrated circuits, printed boards are used for the electrical interconnection between them. . In the larger electronic product research process, the most basic success factors are the design, documentation and fabrication of the product's printed board. The design and manufacturing quality of printed boards directly affect the quality and cost of the entire product, and even lead to the success or failure of commercial...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a PCB circuit board double-needle etching machine robot to solve the problem that the PCB circuit board is easily in contact with moisture and dust in the air during the use of the etching machine device proposed in the above background technology, resulting in PCB circuit board The quality of the printed circuit board is reduced, and the heat generated during the printing process of the PCB circuit board is easy to damage the PCB circuit board, and the PCB circuit board cannot be dissipated in time after printing, which will oxidize the printed part of the PCB circuit board and affect the normal operation of the circuit question

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