Lens pneumatic pressing method

Abstract

The invention relates to a pneumatic lens pressing method. A product with a lens is fixed on a moving platform; a magnetic limit piece is attached to the periphery of the lens, and a through hole concentric with the lens is formed in the magnetic limit piece around the lens; a pneumatic press for stamping the lens is arranged above the lens, and a stamping head of the pneumatic press is a magnetic stamping head with the same magnetic pole as the magnetic limit sheet; the pneumatic press drives the magnetic stamping head to move towards the lens, the movable platform is pushed to move horizontally under the action of magnetic force, so that the magnetic stamping head penetrates through the center of a through hole of the magnetic limit piece, and the magnetic stamping head abuts against the central position of the lens; the pneumatic press determines and adjusts different stamping forces according to the size of the press-fit lens, and the pneumatic press determines and adjusts different stamping times according to the bonding material of the lens and the lens. According to the invention, the press-fit position can be accurately determined, the press-fit force and time can be controlled, and the press-fit quality and the press-fit efficiency of the lens and the lens can be improved.

Description

technical field [0001] The invention relates to the technical field of stamping methods, in particular to a lens pneumatic pressing method. Background technique [0002] After the lens of the notebook computer frame is assembled, in order to prevent the lens from falling off the lens, it needs to be pressed with an appropriate force to press the lens on the lens to make the lens and the adhesive stick more firmly. With the comprehensive promotion of automated production, If you want to use stamping equipment to realize the lamination of the lens on the lens, but you need to consider two technical requirements when using the existing lamination equipment: [0003] 1. Accuracy of pressing position: Due to the small position of the lens, it is necessary to select a smaller stamping head when stamping, so it is difficult to ensure that the stamping position of the stamping head is concentric with the lens, and it is easy to misalign and deviate during stamping. When the stampin...

AI Technical Summary

Problems solved by technology

[0009] For this reason, the technical problem to be solved by the present invention is to overcome the problem that the pressing equipment in the prior art is not suitable for the pressing of the lens and the lens, to provide a pneumatic pressing method for the lens, to accurately determine the pressing position, and Control the strength and time to improve the quality and efficiency of lens and lens lamination

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