A hole inspection device for a circuit board

Abstract

The utility model discloses a kind of hole testing devices for circuit board detection, it is related to circuit board drilling, hole testing equipment technical field.The hole testing device for circuit board detection includes: transmission mechanism, inflation mechanism and hole testing mechanism.The transmission mechanism includes first rack and multiple rolling shafts, which are arranged in the first rack along the transmission direction, wherein the rolling shaft is internally provided with air cavity, and multiple air blow holes, which are communicated with the air cavity, are circumferentially arranged around the rolling shaft.The inflation mechanism includes one or more inflation guns connected to the first rack, and the inflation gun can be connected with the air cavity, for inflating the air cavity.The hole testing mechanism is connected with the transmission mechanism, by using the technology provided by the utility model, the hole can be cleaned more comprehensively, the cleaning dead angle is reduced, and the hole testing efficiency is improved.

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