PCB clamping and fixing device for welding maintenance of electronic components

Abstract

The invention provides a PCB clamping and fixing device for welding maintenance of electronic components. The PCB clamping and fixing device comprises fixing claws, a movable supporting arm and a movable supporting arm adjusting handle, a static supporting arm is fixedly arranged at the upper end of the left side of a base, a control box is installed on the outer wall of the static supporting armthrough bolts, the corresponding fixing claw is rotatably mounted at the upper end of the static supporting arm through a shaft, wherein each fixing claw is composed of a movable claw, a rubber clamping block, a static claw and an electromagnetic attraction block, and a smoke purifier is arranged on the rear side of the base and electrically connected with the control box. The fixing claws provided by the PCB clamping and fixing device for welding maintenance of the electronic components are arranged into the left part and the right part, the fixing claws are rotationally installed on the inner side walls of the upper ends of the static supporting arm and the movable supporting arm correspondingly, moreover, the fixing claw on the static supporting arm is limited by a rotating locking handle, the overturning of a board can be realized through the rotation of the fixing claws, so that the mounting and maintenance welding operation of the board is improved.

Description

technical field [0001] The invention relates to the technical field of PCB board clamping equipment, in particular to a PCB board clamping and fixing device used for welding and repairing electronic components. Background technique [0002] PCB, the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. Because it is made by electronic printing, it is called a "printed" circuit board. It needs to be clamped during the remanufacturing and maintenance process of the PCB board, so as to better carry out the post-process operation. [0003] After patent retrieval, the existing patent number is 201510878178.0, which records an adjustable PCB board holder, including a frame frame and a PCB board clamped in the frame frame; grooves are opened on the inner wall of the frame frame , the two ends of the PCB board are respec...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a PCB board clamping and fixing device for welding and maintenance of electronic components, to solve the traditional structural design proposed in the above background technology, the adjustment performance is slightly poor, and the PCB board cannot be flipped and adjusted. Smoking devices, less applicable to the problem

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