Rotary painting glue applying device and method

Abstract

The invention relates to a rotary coating dispensing device, which includes a working machine table, a holding device and a dispensing mechanism. The working machine table includes a rotating platform and a horizontal moving part fixed on the upper surface of the rotating platform. The rotating platform is used to drive the horizontal moving part to rotate. The horizontal moving part can move in the horizontal X direction and the horizontal Y direction for Adjust the position of the components to be dispensed. The holding device is detachably fixed on the upper surface of the horizontal moving part, and is used for holding a plurality of components to be dispensed. The dispensing mechanism is located above the working machine table and is used for dispensing glue on the dispensing components. The present invention also relates to a glue dispensing method using the spin coating dispensing device. Using the spin coating dispensing device for dispensing is easy to operate, does not cause pinching of the lens module, saves dispensing time, and speeds up the dispensing process. .

Description

technical field [0001] The invention relates to a glue dispensing device and a glue dispensing method, in particular to a spin-coating glue dispensing device and a glue dispensing method for lens module assembly. Background technique [0002] A lens module applied to a camera or an optical instrument is usually composed of a lens barrel and a lens mount equipped with optical elements. see figure 1 , is a lens module 100, which includes a lens mount 10, a lens barrel 20, a lens group 201, a spacer ring 202 and an optical filter 203, wherein the lens group 201, the spacer ring 202 and the optical filter 203 are sequentially along the optical axis direction Fixed in the lens barrel 20, the spacer ring 202 and the filter 203 are tightly fixed together. The outer wall of the lens barrel 20 and the inner wall of the lens holder 10 are provided with matching threads, and the lens barrel 20 is threaded into the lens holder 10 to be fixed. [0003] During the assembly process of t...

AI Technical Summary

Problems solved by technology

[0004] However, due to the separate existence of the three working areas of the feeding area, the dispensing area and the discharging area, the traditional dispensing device often leads to a relatively large structure of the dispensing device.

During the dispensing process, the gripper needs to reciprocate continuously between the feeding area, the dispensing area and the discharging area to clamp the semi-finished lens module and position the dispensing, which is not only time-consuming, but also prone to inaccurate positioning or The problem of pinching the lens module will affect the dispensing quality of the lens module and the yield rate of the lens module

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