Automatic keyboard film pressing method

Abstract

The invention relates to the technical field of keyboard films, in particular to an automatic keyboard film pressing device and a using method thereof. The automatic keyboard film pressing device comprises a machine body, a three-color lamp is fixedly connected to the top of the machine body, a feeding port is formed in the front portion of the machine body, a feeding sensor is fixedly connected to the position, above the feeding port, of the machine body, and a conveying belt is arranged in the machine body; a fixed plate is fixedly connected to the interior of the machine body, a first CCD camera and a second CCD camera are fixedly connected to the fixing plate, a pressing device is arranged in the machine body, and a material taking device is fixedly installed in the machine body. According to the automatic keyboard film pressing device and the using method thereof, the keyboard film is shot, positioned and precisely positioned through the three CCD cameras, so the mechanical arm can directly and automatically take, calibrate, feed and transfer the keyboard film, the overall manual labor intensity is reduced, and the keyboard film can be accurately pressed through shooting calibration of the CCD cameras, so the conditions of inclination and inaccurate placement of angle positions in the pressing process are avoided.

Description

technical field [0001] The invention relates to the technical field of keyboard membranes, in particular to an automatic pressing method for keyboard membranes. Background technique [0002] Membrane keyboards occupy most of the market with the advantages of low cost, simple process and good hand feeling. The keyboards used in daily life are basically membrane keyboards. By looking at the thin-film circuit, it can be found that the thin-film circuit is composed of upper, middle and lower layers, and the upper and lower layers are the control circuit layer, that is, the conductive film. There are corresponding contacts; the middle layer is the isolation layer, that is, the keyboard membrane, and the key part is also provided with circular contacts (or hollowed out to form holes). When the keycap is pressed, the upper and lower layers of the circuit are connected. , generating the corresponding signal [0003] At present, in the process of production and processing of many k...

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of production and processing of many keyboard membranes, many of them use manual feeding to the lamination equipment, resulting in relatively low work efficiency during the feeding process, and the position cannot be accurately positioned. The effect and quality of lamination There will be corresponding deviations, which will affect the subsequent processing, and the labor intensity will be relatively large.

Images