High-precision adjustable chip diode suction pen structure

Abstract

The invention provides a high-precision adjustable chip diode suction pen structure which comprises a suction pen body, a conical suction nozzle is formed in the bottom of the suction pen body, and a vacuum air cavity is coaxially formed in the suction pen body. The position, close to the suction nozzle, of the suction pen body is sleeved with a limiting sleeve, and the lower portion of the limiting sleeve is connected with an anti-deviation block through a bolt. An anti-deviation receding cavity is formed in the center of the bottom of the anti-deviation block. The bottom of the suction nozzle penetrates through the anti-deviation block, and the vacuum air cavity is communicated with the anti-deviation receding cavity. Auxiliary clamping structures are arranged on the two opposite sides, located on the deviation preventing receding cavity, of the deviation preventing block. The auxiliary clamping structure comprises fan-shaped blocks arranged on the two opposite sides of the deviation prevention receding cavity correspondingly and buffer springs connected with the fan-shaped blocks. The two opposite side walls of the deviation prevention receding cavity are each provided with a displacement receding groove for containing the corresponding fan-shaped block and the corresponding buffer spring. The clamping device has the beneficial effects that the size of the clamping space can be automatically adjusted by being matched with a product, and the situation of clamping or crushing damage is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of diode processing, in particular to a high-precision adjustable patch diode suction pen structure. Background technique [0002] The publication number of the Chinese utility model patent is CN212449623U, and the publication date is February 02, 2021. It is called a diode suction nozzle structure, which discloses the following technical content: including the suction nozzle body, which is from top to bottom It includes a grasping part, a connecting part, and a suction part in sequence. One end of the connecting part is connected to the grasping part, and the other end of the connecting part is connected to the suction part. The grasping part is provided with a first An air chamber, the connecting part is provided with a second air chamber, the suction part is provided with a third air chamber, and the first air chamber, the second air chamber, and the third air chamber communicate with each other; the suct...

AI Technical Summary

Problems solved by technology

The defect of this structure is that the relative distance between the limiting plate A and the limiting plate B needs to be manually adjusted, and it cannot automatically adapt to products of different sizes. Although some diode products belong to the same model during processing, the diode shell If there is a difference in volume, it will cause jamming or crushing during adsorption, resulting in the need for manual cleaning by workers and increasing maintenance costs

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