Double-sided flexible circuit board flexibility testing device

Abstract

The invention relates to the technical field of circuit board evaluation accessory devices, and particularly relates to a double-sided flexible circuit board flexibility testing device. The device canbe used for conveniently fixing two ends of a double-sided flexible circuit board to reduce use limitation, and conveniently counting in the testing process to reduce labor consumption and improve the practicality. The device comprises a base, a left supporting plate, a connecting plate, a left fixing plate, a right fixing plate, a left pushing plate, a right pushing plate, a left fixing ring, aright fixing ring, a left adjusting threaded rod, a right adjusting threaded rod, a right supporting plate, a rotary shaft, a slide bar, a pulley, a rotating rod, a rotating wheel, a driven gear, a driving gear, a transmission shaft, a motor, a baffle, a spacing plate, a group of fixing springs, a group of clamp plates and a counting sensor, wherein a left rotary plate and a right rotary plate arerespectively arranged at top ends of the left and right adjusting threaded rods; the driving gear is meshed with the driven gear, a groove is formed in the right half area of the top of the base, andthe counting sensor is arranged in the groove.

Description

technical field [0001] The invention relates to the technical field of circuit board test and evaluation accessory devices, in particular to a double-sided flexible circuit board flexibility test and test device. Background technique [0002] As we all know, the double-sided flexible circuit board flexibility evaluation device is an accessory device used in the production process of double-sided flexible circuit boards to evaluate its flexibility to judge whether it is qualified. It has been widely used in the field of circuit board production. The existing double-sided flexible circuit board flexibility evaluation is generally that the staff pulls the two ends of the double-sided flexible circuit board, and continuously twists the double-sided flexible circuit board. The flexibility of the double-sided flexible circuit board is evaluated, but it is inconvenient to fix the two ends of the double-sided flexible circuit board, and the use limitations are relatively high; and t...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the double-sided flexible circuit board flexibility evaluation device is an accessory device used in the production process of double-sided flexible circuit boards to evaluate its flexibility to judge whether it is qualified. It has been widely used in the field of circuit board production. The existing double-sided flexible circuit board flexibility evaluation is generally that the staff pulls the two ends of the double-sided flexible circuit board, and continuously twists the double-sided flexible circuit board. The flexibility of the double-sided flexible circuit board is evaluated, but it is inconvenient to fix the two ends of the double-sided flexible circuit board, and the use limitations are relatively high; and the counting is easy to be confused during the evaluation process, which consumes a lot of manpower, which leads to its practicality. Poor sex

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