Quantitative glue spraying device for precise gluing of new energy vehicle drive motor iron core

Abstract

The invention discloses a quantitative glue spraying device for precisely gluing the iron core of a drive motor of a new energy vehicle, which includes a glue spray head and a glue supply machine. The glue spray head includes a glue spray channel and a cutting air duct. The glue spray channel includes a glue outlet. The glue supply assembly is provided on the glue machine. The glue supply assembly includes a glue chamber. The glue outlet pipe is set at the upper end of the glue chamber. There is also a glue discharge stick on the top, which is used to flow the glue in the glue chamber to the glue spray head through the glue outlet pipe. The invention provides a quantitative glue spraying device for precisely gluing the iron core of a drive motor of a new energy vehicle, which can prevent the glue from curing and sticking at the glue outlet of the glue spray head, and can precisely control the amount of glue sprayed.

Description

technical field [0001] The invention belongs to the field of glue spraying equipment, in particular to a quantitative glue spraying device for precisely gluing the iron core of a drive motor of a new energy vehicle. Background technique [0002] Many stacked component structures need to add materials such as adhesive glue, conductive glue or heat dissipation glue between two adjacent laminated sheets during the stacking process. With the continuous improvement of the level of automated production, the lamination process of these components will also be carried out by automated production, and the required glue will be added during the lamination process of the laminated sheets. For example, in the lamination process of the core of the new energy vehicle drive motor, glue is sprayed on each lamination of the iron core to ensure the conductivity and adhesion between the laminations. [0003] At the same time, in the process of glue spraying, it is necessary to precisely contr...

AI Technical Summary

Problems solved by technology

[0004] In the current glue spraying equipment, in order to ensure that the amount of glue spraying is mostly controlled by simply controlling the driving source, when the glue spraying head sprays glue upwards, because of the physical characteristics of the glue, the glue spraying head The glue outlet is prone to curing and sticking of the glue, which will cause the instability of the subsequent glue spraying amount. Regular inspection of the glue spraying head is required to ensure the stability of the glue spraying, which greatly increases the labor force and reduces the automation effect. ; When the glue spraying head adopts downward spraying, although it can avoid the phenomenon of solidification and adhesion of the glue at the glue outlet, the amount of glue sprayed has a certain instability, which is not conducive to the stability of the glue application. sex

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