Automatic detector and detection method for heat sink welding pin mixed assembly

Abstract

The invention discloses a radiator welding pin mixed loading automatic detector and a detection method thereof. The radiator welding pin mixed loading automatic detector comprises a shell; a piece accommodating device is arranged in an installation opening of the shell; the bottom of the piece accommodating device is connected with supporting springs; a detection channel communicated with a piece out of the piece accommodating device is arranged below the piece accommodating device; the detection channel comprises an upper guide channel and a lower detection channel; a collecting box is correspondingly arranged below the lower detection channel; a vibrator arranged in the shell is connected with the piece accommodating device; the periphery of the lower detection channel is provided with photoelectric detectors; the photoelectric detectors are connected with a counter; and the vibrator and the counter are electrically connected with a control unit respectively. The detection method includes the following steps that: the whole machine is electrified; detection time and quantity are set; the vibrator is started up; welding pins are arranged in the detection channel; the photoelectric detectors detect the welding pins; and the control unit performs computation analysis and displays the numerical values of the quantity and time. The radiator welding pin mixed loading automatic detector and the detection method thereof of the invention have the advantages of high automation degree, high work efficiency, time-saving and effort-saving properties and reliable economic benefits.

Description

technical field [0001] The invention belongs to the technical field of automatic detection, and in particular relates to an automatic detector for welding pins of a radiator and a detection method thereof. Background technique [0002] Electronic heat sinks generally have pins (welding pins) for fixing, grounding, and conducting conduction on the circuit board. Soldering pins are a form of pins. [0003] Whether the size of the pin is qualified or not determines whether the electronic radiator is working normally or not. In actual production, there are many different types of electronic heat sinks, among which there are more than two types of soldering pins that are very close in size, and the difference in diameter is small, and other dimensions and indicators are exactly the same, which is easy to cause mixed packaging. During production, similar types of welding pins are often mixed in a small package. [0004] When soldering pins are mixed in the same batch, especially...

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide an automatic detector for soldering pins mixed in radiators to solve the technical problem that different types of soldering pins used in existing electronic radiators are difficult to distinguish and easy to mix.

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