Automatic gluing device for lampshade double-side-glued seal gaskets

Abstract

The invention relates to an automatic gluing device for lampshade double-side-glued seal gaskets. The automatic gluing device comprises a bottom plate, a lower mould assembly, and an upper mould assembly. A lower positioning plate of the lower mould assembly is mounted on a lower mould fixing plate through a bearing block, two guide shafts are mounted on the lower mould fixing plate, two sides of a floating block are mounted on the guide shafts, one end of a spring wrapping each guide shaft is connected with one floating block while the other end of every spring is abutted to the lower mould fixing plate, a flexible moving block passes through the bearing block and the lower positioning plate, the top of the lower positioning plate is provided with a seal gasket positioning groove in the outer periphery of an upper cavity and a closed gas cavity inside, and the gas cavity is communicated with the seal gasket positioning groove through at least four suction holes. A lifting cylinder of the upper mould assembly is mounted on an upper mould fixing plate while a moving side of the lifting cylinder is connected with a top plate, the upper positioning plate is mounted below the top plate, at least two vacuum suckers are mounted on the top plate, and suction holes of the vacuum suckers are located in a lampshade cavity of the upper positioning plate. The automatic gluing device for lampshade double-side-glued seal gaskets is convenient to operate and enables assembly quality and production efficiency to be improved.

Description

technical field [0001] The invention relates to an automatic pasting device for a lampshade double-sided adhesive sealing pad, which belongs to the technical field of motor vehicle lamp manufacturing. Background technique [0002] The high-mounted brake light is generally installed on the upper part of the rear of the vehicle, so that the vehicles driving behind can find that the vehicle in front is braking, so as to prevent rear-end collision accidents. High-mounted brake lights often need to be cleaned to ensure good penetration and warning performance of the light, so it is necessary to ensure its sealing. Usually, a gasket is required to ensure the airtightness of the lamp. However, most of the existing gaskets are assembled manually. The gasket is a gasket with double-sided adhesive, and the adhesive paper on one side needs to be torn off first during operation. Then bond with the lampshade, and the gasket is too soft and easy to deform, so the traditional manual paste...

AI Technical Summary

Problems solved by technology

Usually, a gasket is required to ensure the airtightness of the lamp. However, most of the existing gaskets are assembled manually. The gasket is a gasket with double-sided adhesive, and the adhesive paper on one side needs to be torn off first during operation. Then bond with the lampshade, and the gasket is too soft and easy to deform, so the traditional manual paste double-sided adhesive gasket has the following defects: 1), manual paste increases the scrap rate of lamps; 2), easy to seal when pasting The gasket is not pasted in place, resulting in poor paste effect of the gasket; 3), the production efficiency of manual pasting is too low

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