Automatic resistance value sorting device and sorting process

Abstract

The invention discloses an automatic resistance value sorting device and sorting process. The device comprises a sorting rotating disc; and a first positioning air cylinder, a second positioning air cylinder and a third positioning air cylinder are fixed on air cylinder fixing bases, the first positioning air cylinder is connected with the first air cylinder fixing base through an action end, thesecond positioning air cylinder is connected with the second air cylinder fixing base through an action end, the third positioning air cylinder is connected with the third air cylinder fixing base through an action end, the first air cylinder fixing base is connected with a first negative pressure feeding air cylinder through a screw, the first negative pressure feeding air cylinder is connected with a negative pressure suction cup through an action end, and a fourth negative pressure feeding air cylinder is connected with the negative pressure suction cup through an action end. The device andthe process has the characteristics that vibration hopper automatic layout design is adopted, the layout automation is realized, the resistance values can be automatically sorted, the operation is simple, the resistance values are accurate, the percent of pass is high, the efficiency is high, the equipment is suitable for mass detection, the defect of manual sorting is overcome, the manual work is replaced by machines, and the labor cost is reduced.

Description

technical field [0001] The invention relates to the technical field of resistance sorting, in particular to an automatic resistance sorting device and a sorting process thereof. Background technique [0002] Resistance is a physical quantity that describes the conductivity of a conductor, represented by R. Resistance is defined by the ratio of the voltage U across the conductor to the current I passing through the conductor. Therefore, when the voltage across the conductor is constant, the greater the resistance, the smaller the current passing; on the contrary, the smaller the resistance, the smaller the current passing Big. Therefore, the size of the resistance can be used to measure the strength of the conductor's resistance to the current, that is, the quality of the electrical conductivity. The magnitude of resistance is related to factors such as the material, shape, volume, and surrounding environment of the conductor. The resistance of different conductors can be ...

AI Technical Summary

Problems solved by technology

At present, most of the detection of high-power precision current sensing resistors in China mostly adopts the method of manual sampling or full inspection. When household appliances have strict requirements on resistor products, full inspection is required, and the workload is huge and the efficiency is low.

However, the random inspection method cannot meet the stringent detection requirements. The existing technology is to use a resistance detector to sort resistance values ​​for manual full inspection. The disadvantage is that the workload is large and the efficiency is low. In view of the above problems, the present invention is specially designed to solve

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