Quick quality inspection combination tooling for surface mount diodes

Abstract

The invention relates to a quick quality inspection combination tooling for surface mount diodes. The quick quality inspection combination tooling comprises a mother board and a male board. A plurality of round holes with bottoms not penetrating through a low end face of a board body are uniformly distributed on the female board body, and a limit frame is arranged on a lateral side of an upper end face of the female board. A plurality of round holes with bottoms not penetrating through a low end face of a male board body are uniformly distributed on the male board body, the diameter of the round holes of the male board is the same as the diameter of the round holes of the mother board, and the male board body can just be embedded into the limit frame of the female board. A plurality of surface mount diodes are placed on the female board body, the female board body is sifted left and right, so that the surface mount diodes vertically fall into the round holes of the female board body, and a long shaft end face of each surface mount diode faces upwards so as to be convenient for visual inspection. After the inspection, the male board is invertedly placed on the female board, so that the male board can just be embedded into the limit frame of the female board, the round holes of the male board correspond to the round holes of the female board, after the overall board is turned over, the other long shaft end face of the surface mount diode faces upwards, and inspection of the other long shaft end face of the surface mount diode is achieved.

Description

technical field [0001] The invention relates to a patch diode detection tool, in particular to a chip diode rapid quality inspection combination tool. Background technique [0002] When the SMD diode is produced, it needs to be inspected and weighed for its appearance. The traditional method adopts manual inspection of the appearance through a magnifying glass one by one, and weighs after counting one by one. The labor intensity of workers is high, and the efficiency is very low. At present, there is a rapid quality inspection board for SMD diodes, which includes a board body. There are a number of round holes evenly distributed on the upper end surface of the board body. The diameter of the round holes is slightly larger than the long axis end face angle of the SMD diode. line distance. When in use, place a number of SMD diodes on the board, and move the board left and right, so that the SMD diodes fall vertically into each round hole of the board, and the long-axis end...

AI Technical Summary

Problems solved by technology

Its disadvantage is that when the other end is detected, the round hole of the conversion board cannot completely correspond to the original board body, and part of it falls on the upper surface of the conversion board and does not fall into the round hole. It needs to be manually placed into the round hole, which affects the efficiency. In addition, it is impossible to judge which end was detected just now, resulting in missed detection

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