PCB pin welding and drawing test device

Abstract

The invention discloses a PCB pin welding and drawing test device, and belongs to the technical field of PCB test devices.The PCB pin welding and drawing test device comprises a power box, a storage cabinet is fixedly connected with the bottom of the power box, a first clamping body is installed in the middle of the top of the power box, longitudinal supports are welded to the two ends of the top of the power box, a top frame is welded to the tops of the longitudinal supports, a longitudinal power device is installed on the inner side wall of each longitudinal support, and each longitudinal support is connected with a transverse sliding rail through the corresponding longitudinal power device. A clamping body is arranged on the surface of the PCB pin welding and drawing test device, fast assembly and disassembly of a PCB can be achieved, fast assembly and disassembly of pins on the PCB can also be achieved, rebound and clamping of double springs are stable, and the pins are not prone to falling off. According to the PCB pin welding and drawing test device, a machine measurement method is adopted to replace a manual drawing test method, vertical drawing is achieved, the test precision is high, and a large amount of manpower, material resources and financial resources are saved.

Description

technical field [0001] The invention relates to the field of PCB board testing devices, in particular to a PCB board pin welding and pulling testing device. Background technique [0002] PCB (Printed Circuit Board), the Chinese name is a printed circuit board, also known as a printed circuit board, is an important electronic component, a support for electronic components, and a carrier for the electrical interconnection of electronic components. It is made by printing, so it is called a "printed" circuit board. The PCB board needs to manually test the pull-out force of the pins on its surface. [0003] The traditional PCB board pin welding and pulling test device has the following disadvantages: 1. The traditional PCB board pin welding and pulling test device needs to fix the PCB board on the workbench with tools first, and then fix the lead on the surface of the PCB board to be tested. The feet are fixed under the electronic tension gauge, which cannot be quickly disassemb...

AI Technical Summary

Problems solved by technology

[0003] The traditional PCB board pin welding and pulling test device has the following disadvantages: 1. The traditional PCB board pin welding and pulling test device needs to fix the PCB board on the workbench with tools first, and then fix the lead on the surface of the PCB board to be tested. The feet are fixed under the electronic tension gauge, which cannot be quickly disassembled and assembled, and it takes a lot of time to fix it; 2. The traditional PCB board pin welding and pulling test device needs to manually pull the electronic tension gauge to measure the pin pulling force , imprecise and waste manpower, so that the staff is very tired; therefore, those skilled in the art provide a kind of testing device for soldering and pulling out of PCB board pins, to solve the problems raised in the above-mentioned background technology

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