A glue-iron integrated vehicle backlight processing device

Abstract

The invention discloses a rubber-iron integrated vehicle-mounted backlight processing device, which relates to the technical field of rubber-iron integrated vehicle-mounted backlight processing. A cam column is fixedly arranged on the outer side of the fixed shaft. The positioning and fixing sheet of the present invention not only plays the role of positioning and limiting the position of the back plate into the placement cavity, but also during the injection molding process of the plastic frame, the molten plastic frame solution can wrap multiple sets of positioning and fixing sheets, so that the plastic frame and the The connection between the backplanes is more stable, and there is no risk of falling off. When one set of plastic frames is solidified, multiple sets of lower mold bases rotate at a certain angle. At this time, the cam column will push the ejector rod to push out the backplane and plastic frame together. The placement cavity and injection cavity can not only push out the injection molded back plate and plastic frame, but also make a new set of lower mold bases rotate to the injection molding position, and the overall injection molding efficiency is high.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted backlight source processing integrated with rubber and iron, in particular to a processing device for vehicle-mounted backlight source integrated with rubber and iron. Background technique [0002] With the development and popularization of smart cars, liquid crystal displays have become an indispensable part of the car. The LCD display in the car can greatly facilitate the interaction between the driver and the on-board computer, and it is convenient to check the status of the car and reduce the pressure of the driver. , In order to better dissipate heat and make the backlight light and thin, the substrate of the backlight source is usually made of metal materials such as aluminum, aluminum casting, aluminum alloy or iron. [0003] The vehicle backlight is a light source located behind the LCD screen. Its luminous effect will directly affect the visual effect of the LCD module. The backli...

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Problems solved by technology

[0005] Based on this, the purpose of the present invention is to provide a rubber-iron integrated vehicle-mounted backlight processing device to solve the problem that in the prior art, the rubber frame will be separated from the backplane to a certain extent for a long time and that a separate power device is required in the existing injection molding demoulding process. The technical problem of low work efficiency due to ejector pin ejection and reset

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