Novel positioning tool for PCB machining

Abstract

The invention discloses a novel positioning tool for PCB machining. The novel positioning tool comprises a supporting plate, a fixing box body, a first fixing arm, a second fixing arm, a control panel, a workbench, a pedal, a first fixing shaft, a mounting groove, a second fixing shaft, a lead screw, a fixing cover, a cushion block, a fixing rod, a first spring, supporting legs, a power supply device, a base, a motor, a driving chain wheel, a driven chain wheel, a fixing block, a second spring, an ejector rod and through holes. According to the novel positioning tool, the cushion block is driven by the motor to move, so that the cushion block and the second fixing arm are used for positioning and clamping a PCB, and therefore automatic positioning and clamping of the PCB can be achieved; buffering is conducted when the PCB is positioned and clamped through the second spring and the cushion block, the situation that the PCB is damaged is avoided, and the use safety of the device is improved; and the pedal is stepped down to drive a connecting rod to move upwards, then a second mounting plate is driven to move upwards, and then the ejector rod is driven to move upwards, so that one side of the PCB is jacked up, and the machined PCB is conveniently taken out.

Description

technical field [0001] The invention relates to the technical field of PCB board processing, in particular to a novel positioning tool for PCB board processing. Background technique [0002] The Chinese name of PCB is printed circuit board, also known as printed circuit board. It 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. [0003] The PCB board needs to be positioned and clamped during the production and processing process. However, the existing positioning tools on the market need to be manually positioned and clamped during clamping, which is time-consuming and laborious, which greatly reduces work efficiency, and in the process of positioning and clamping Among them, the clamping force is relatively large and there is no buffer device, which may easily cause damage to the circuit board and re...

AI Technical Summary

Problems solved by technology

[0003] The PCB board needs to be positioned and clamped during the production and processing process. However, the existing positioning tools on the market need to be manually positioned and clamped during clamping, which is time-consuming and laborious, which greatly reduces work efficiency. Among them, the clamping force is relatively strong and there is no buffer device, which may easily cause damage to the circuit board and reduce the safety of the device. At the same time, the PCB board is generally close to the workbench after clamping, and it is more laborious to pick it up after processing. , reducing the availability of the device

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