Lifting and closing device

Abstract

The invention relates to the technical field of integrated circuit chip processing and discloses a cover opening and closing device used for closing and opening a cover of a chip box. The chip box comprises a base, a chip accommodating cavity formed in the base and buckles arranged at upper ends of two sides of the base, a buckle head is arranged on the inner side of each buckle, and an arc concave surface is arranged on the outer side of each buckle. The cover comprises clamping grooves which are formed on two sides and used for matching with the buckle heads. The cover opening and closing device further comprises an air cylinder and a press block groove fixedly formed at the lower end of the air cylinder, two J-shaped claws are arranged on two sides of the press block groove respectively, the two claws are matched with the arc concave surfaces of the two buckles on the chip box respectively to achieve opening and closing of the buckles, a press block is arranged in the press block groove, a sucker which is controlled by a vacuum air channel is arranged at the lower end of the press block, and when the air cylinder presses downwards till the sucker is on the upper surface of the cover, the claws are located at opening positions of the buckles. By the cover opening and closing device, fully-mechanized operation is realized through the mechanical claws and the air cylinder.

Description

technical field [0001] The invention relates to the technical field of integrated circuit chip processing, in particular to an uncovering and closing device. Background technique [0002] Before testing, the chip should be placed in the chip box for inspection and movement. During this process, the chip box should be sealed. The cover of the chip box matches the chip box. Lifting and removing the cover is a relatively complicated action. The existing process is all carried out under manual intervention. On the production line, manual intervention not only reduces production efficiency, but also causes many unfavorable factors. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned technical problems, and to provide a cover-uncovering and closing device, which realizes the cover-uncovering and closing action of the chip box through the cooperation of the claw and the cylinder. [0004] The technical scheme that the present in...

AI Technical Summary

Problems solved by technology

[0002] Before testing, the chip should be placed in the chip box for inspection and movement. During this process, the chip box should be sealed. The cover of the chip box matches the chip box. Lifting and removing the cover is a relatively complicated action. The existing process is all carried out under manual intervention. In the production line, manual intervention not only reduces production efficiency, but also causes many unfavorable factors.

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