Roller conveying flexible board grinding and brushing machine

Abstract

The invention discloses a roller conveying flexible board grinding and brushing machine. The roller conveying flexible board grinding and brushing machine comprises a case, a damping base, a feeding channel, a flexible circuit board, a first conveying roller, a first grinding and brushing roller, a first water jet cutter, a first lifting mechanism, a first drive motor, a second conveying roller, a second grinding and brushing roller, a second water jet cutter, a second lifting mechanism, a second drive motor, a discharging channel, a water supply circulation tank, a roller swing mechanism, a pressurizer, a hydraulic pump, an energy accumulator, a purifier, a filter net, a PP cotton filter element, an active carbon layer, a water storage tank, a water pump, a water supply controller, a nozzle, a diverter valve, a water collection groove and a circulation pump. According to the roller conveying flexible board grinding and brushing machine, the height of the grinding and brushing rollers can be adjusted vertically through the lifting mechanism at the bottoms of the grinding and brushing rollers, so that the attachment degree between the grinding and brushing rollers and the circuit board is changed; and the grinding and brushing rollers can be driven by a swing mechanism to circularly swing left and right while rotating to conduct grinding and brushing, so that grinding cracks on the surface of the circuit board are more uniform, and the grinding and brushing effects are improved.

Description

technical field [0001] The invention relates to a grinding machine, in particular to a soft board grinding machine conveyed by a roller, belonging to the technical field of circuit board preparation and application. Background technique [0002] Flexible circuit board is referred to as flexible circuit board or flexible circuit board. It is a circuit board mainly composed of copper foil and polyimide film. It has many advantages such as saving space, reducing weight and high flexibility. It has many advantages in production and life. It is widely used, and the market is still expanding. [0003] The circuit board needs to be brushed during the processing to reduce the surface roughness of the circuit board. The current grinding machine roller does not fit the circuit well enough, so that the grinding effect of the brush wheel on the surface of the circuit board is not good enough. And the brushing is not uniform enough, and the flushing water lacks a recovery filter device;...

AI Technical Summary

Problems solved by technology

[0003] The circuit board needs to be brushed during the processing to reduce the surface roughness of the circuit board. The current grinding machine roller does not fit the circuit well enough, so that the grinding effect of the brush wheel on the surface of the circuit board is not good enough. And the brushing is not uniform enough, and the flushing water lacks a recovery filter device; therefore, a roller conveying soft board grinding machine is proposed to solve the above problems

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