Optical-lever laser scanning ball-sorting device

Abstract

The invention discloses an optical-lever laser scanning ball-sorting device. An input slider is arranged in a sliding chute at two ends of the input slider; one end of the input slider is provided with a positioning block; one end of a spring is compressed on one side of a straight groove in the middle part of the input slider, which is close to the positioning block; one end of a plane photoelectric detector is fixed on a fixing plate above the input slider; a push rod is arranged in a horizontal sliding chute; the tail part of the push rod close to the fixing plate is in hinged connection with the photoelectric detector; a lens is arranged between the input slider and the photoelectric detector; and a laser is arranged just below the lens and on the underside of the input slider. A sorting-measuring device utilizes the rotation of the laser to emit laser onto the photoelectric detector and then displays the situation of sorting the diameter of balls to the outside through a display screen of a controller. The device amplifies the difference between a measured ball and a datum ball to greatly improve measurement precision and ensure sorting accuracy, has the advantages of simple structure, convenient use, low cost and high efficiency, and is particularly applicable to sorting batches of balls small in diameter.

Description

technical field [0001] The invention relates to a sorting device, in particular to an optical lever laser scanning sorting ball device. Background technique [0002] The research shows that if the diameter difference of the balls in the rolling bearing exceeds a certain limit, it will cause unstable operation of the bearing and seriously affect the stress distribution of the internal balls, resulting in early failure of the bearing, shortening the service life of the rolling bearing, and the noise during the working process of the bearing. . Therefore, each rolling bearing production unit requires the balls to be sorted according to their diameter. [0003] However, at present, the sorting of balls still adopts the method of manual measurement one by one, and the instruments used are still traditional mechanical measuring devices, whose measurement accuracy can no longer meet the requirements of precision components, resulting in poor measurement accuracy and low sorting ef...

AI Technical Summary

Problems solved by technology

[0003] However, at present, the sorting of balls still adopts the method of manual measurement one by one, and the instruments used are still traditional mechanical measuring devices, whose measurement accuracy can no longer meet the requirements of precision components, resulting in poor measurement accuracy and low sorting efficiency. Affect the quality and production efficiency of rolling bearings

Images