A multi-station fixture for PCB board welding

Abstract

The invention relates to a multi-station clamp for PCB welding. The multi-station clamp for PCB welding comprises a workbench, a driving device, a rotating shaft, an installation plate and clamping devices, wherein the driving device is mounted inside the workbench, the rotating shaft is mounted at the upper end of the driving device, the installation plate is mounted at the upper end of the workbench, and the clampingdevices are uniformly distributed in the circumferential direction on the installation plate. The multi-station clamp for PCB welding solves the problems that conventional PVC welding tool clamps are mostly single station tool clamps which can only be used for clamping and processing a single PCB, the PCB replacement process is relatively tedious, after the PCB and the conventional PCB welding tool clamps are involved in clamping, since the conventional clamp structure is fixed, a gap is reserved between the conventional clamps and the PCB, waggles can be probably causedduring a PCB processing process, and difficulties in element inserting and mounting or wrong element pin welding can be caused.

Description

technical field [0001] The invention relates to the technical field of fixtures, in particular to a multi-station fixture for PCB board welding. Background technique [0002] PCB board, also known as printed circuit board, uses an insulating board as the base material and cuts it to a certain size. At least one conductive pattern is attached to it, and holes (such as component holes, fastening holes, metallized holes, etc.) are placed on it. It is an important electronic component, a support for electronic components, a carrier for the electrical connection of electronic components, and an important part of the electronics industry to replace the chassis of the previous electronic components and realize the interconnection between electronic components. One, almost every kind of electronic equipment, ranging from electronic watches, calculators, to computers, communication electronic equipment, military weapon systems, as long as there are electronic components such as integ...

AI Technical Summary

Problems solved by technology

[0004] (1) Most of the existing PCB board welding fixtures are single-station fixtures, which can only clamp and process a single PCB board, and the process of replacing the PCB board is relatively cumbersome;

[0005] (2) After the PCB board is clamped with the existing PCB board welding fixture, due to the fixed structure of the existing fixture, there may be a gap between the existing fixture and the PCB board, and the PCB board is prone to shaking during processing, resulting in insertion Difficult to install components or wrong soldering of component pins

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