Automatic deformation screening machine for pins of connector housings

Abstract

The invention discloses an automatic deformation screening machine for pins of connector housings. The automatic deformation screening machine comprises a vibrating disk mounting rack, a vibrating disk, a vibrating feeding channel, a test bench, a pushing mechanism, a feeding manipulator, a detecting mechanism, a first delivery manipulator, a qualified product delivery channel, a second delivery manipulator and an unqualified product collecting tank. When the pins of the connector housings are detected, the vibrating disk regularly conveys the connector housings to a feeding station A at the tail end of the vibrating feeding channel in a shaking process; the pushing mechanism conveys the connector housings to an appointed sucking and feeding station B; the feeding manipulator conveys the connector housings to a detecting station C; the pins of the connector housings are detected by the detecting mechanism; when the pins are good in quality and do not deform, the first delivery manipulator is used for adsorbing the pins to a first unloading station D, and the qualified product delivery channel discharges the pins; and the second delivery manipulator is used for clamping the pins to a second unloading station E and putting the pins into the unqualified product collecting tank when the pins of the connector housings deforms.

Description

technical field [0001] The invention relates to the technical field of electrical connector quality testing equipment, in particular to an automatic screening machine for deformation of connector shell pins. Background technique [0002] With the development of society, various connectors have been widely used in different electronic equipment (such as electronic communication equipment, computers, etc.), and the demand for connectors is very large. The connector is generally fixed by inserting the pins into the circuit board for soldering. Once the pins are deformed, they cannot be inserted into the solder joints of the PCB board. Therefore, it is very important to detect whether the pins of the connector shell are deformed. [0003] At present, most of the quality inspections of the connector shell pins in China are directly observed and judged by human eyes. Large-volume connector product testing often requires a large number of employees to perform highly repetitive wor...

AI Technical Summary

Problems solved by technology

This product defect detection method has many shortcomings. First, the human eye works under high light source for a long time, which is very easy to fatigue, and it is easy to make misjudgments and missed judgments; , the standard of subjective judgment is also different, and it is difficult to quantify, so there is no unified detection standard in the detection process; finally, due to the heavy workload and high repeatability of detection, the damage to human eyes is serious

Moreover, people can't use the naked eye to carry out continuous and stable operations at all. Not only is the efficiency low, the work intensity is high, and the labor cost of the product is correspondingly high.

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