Injection mold for producing resin rubber frame of display screen

Abstract

The invention discloses an injection mold for producing a resin rubber frame of a display screen. The injection mold comprises a workbench; supporting columns are connected with the corners of the periphery of the bottom end face of the workbench; supporting rods are connected with the corners of the periphery of the upper end face of the workbench; a mounting plate is connected with the top ends of the supporting rods; first air cylinders are mounted at the left side and the right side of the upper end face of the mounting plate correspondingly; the output ends of the first air cylinders are connected with a lifting plate; an upper mold plate is mounted in the middle of the bottom end face of the lifting plate; and a lower mold plate is arranged below the upper mold plate. When the resin rubber frame needs to be taken out, a second cylinder is started, and the second cylinder works to drive sliding blocs at the left and right sides to slides along sliding grooves; and as one end of a connecting rod is hinged to a fixing block below a circular pushing plate, and the other end of the connecting rod is hinged to the upper end faces of the sliding blocks, when the sliding blocks at the left side and the right side relatively move leftwards and rightwards, the circular pushing plate is driven by the connecting rod to move upwards, so that the finished resin rubber frame is pushed out of the lower mold plate, and workers can take materials conveniently.

Description

technical field [0001] The invention relates to the technical field of display screen resin frame production, in particular to an injection mold for display screen resin frame production. Background technique [0002] Liquid crystal display mainly includes components such as liquid crystal panel, FPC flexible circuit board, resin frame and backplane. The resin frame is used to fix the above-mentioned FPC flexible circuit board and other components on the backboard. When the resin frame is processed, it is usually produced through an injection mold. The existing resin frame injection mold is inconvenient for the staff when opening the mold. The finished product is taken out, therefore, an injection mold for the production of a display screen resin frame is proposed. Contents of the invention [0003] The object of the present invention is to provide an injection mold for the production of a display screen resin frame to solve the problems raised in the above-mentioned back...

AI Technical Summary

Problems solved by technology

The resin frame is used to fix the above-mentioned FPC flexible circuit board and other components on the backboard. When the resin frame is processed, it is usually produced through an injection mold. The existing resin frame injection mold is inconvenient for the staff when opening the mold. The finished product is taken out, for this reason, an injection mold for the production of display screen resin frame is proposed

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