Bonding tool for bonding multiple parts to glass panels at the same time

Abstract

The invention relates to a bonding tool capable of simultaneously bonding various parts onto a glass panel. The bonding tool comprises a frame body which is provided with a table board and an upper mounting plate, and at least one set of a bonding structure. The bonding tool is characterized in that the bonding structure comprises a peripheral limiting structure for peripherally restraining the glass panel, a first lay-up block which is fixed on the table board for restraining a glass panel bracket, a second lay-up block which is fixed on the table board for restraining a first switch bracket, a third lay-up block which is fixed on the table board for restraining a second switch bracket, and a pressure maintaining block which is arranged above the table board, is driven by a pressure maintaining air cylinder mounted on the upper mounting plate to move up and down vertically, wherein the pressure maintaining block is pressed for pressing the glass panel to the bonding surface of each bracket to carry out pressure maintaining. The tool works once, so that not only can the glass bracket and the switch bracket be bonded onto the glass panel, but also bonding mounting of switch brackets of different models on the glass panel can be adapted, and therefore, the tool has the advantages of high bonding efficiency and high bonding precision, less processes, and convenient operation.

Description

technical field [0001] The invention relates to a bonding tool for bonding a certain component to a glass panel, in particular to a bonding tool capable of bonding multiple components to a glass panel at the same time. Background technique [0002] In order to make the overall appearance of the range hood more beautiful and generous, a glass panel is fixed on the surface of some high-end range hood shell components. The glass panel is also a kind of operation panel. A touch switch is installed on the back of the glass panel. On the switch bracket on the back of the glass panel, the glass panel itself is installed on the shell part through the glass bracket fixed on the back of the glass door panel. Due to the particularity of the material of the glass panel, the glass bracket and the switch bracket need to be fixed on the glass panel by bonding . [0003] At present, there are mainly two ways to bond the glass bracket and the switch bracket to the back of the glass panel: o...

AI Technical Summary

Problems solved by technology

[0003] At present, there are mainly two ways to bond the glass bracket and the switch bracket to the back of the glass panel: one is the traditional bonding, which uses manual bonding of the glass bracket and the switch bracket to the glass panel one by one. Very low, under the premise of increased labor costs, resulting in a substantial increase in processing costs, and because there is no pressure-holding step, resulting in unreliable bonding, glass brackets and switch brackets are easy to detach from the rear end of the glass panel, and due to manual bonding, will The bonding position of the glass bracket and the switch bracket relative to the glass panel is inaccurate, which requires high technical requirements for workers

The other is to use simple bonding tooling to bond the glass bracket and switch bracket. At present, the simple tooling has the following defects. One is that the size and position of the bonding are not easy to ensure the accuracy is low, and the positioning of the smoke collecting hood and the glass panel Inaccurate, easy misalignment between the glass bracket and the switch bracket and the glass panel after bonding, and the bonding gap between the glass bracket and the switch bracket and the glass panel is uneven; the second is that this simple tooling is only suitable for a Different types of glass brackets and switch brackets are bonded to the glass panel. Because different types of range hoods use different switch models, the switch brackets are different, and the existing simple tooling has poor adaptability; Connect a set of glass panel components, the bonding efficiency is low

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