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Camera lens waterproof automatic dispensing process

An automatic dispensing and dispensing technology, applied in adhesives, installation, optics, etc., can solve the problems of waterproof, poor corrosion resistance, short service life, etc., and achieve the effect of saving time, reducing operation difficulty and low processing cost.

Active Publication Date: 2019-03-12
河南同城光电有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mechanical properties of the glue need to be improved, the waterproof and corrosion resistance are poor, and the service life is short, so it is not suitable for lens dispensing.

Method used

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  • Camera lens waterproof automatic dispensing process
  • Camera lens waterproof automatic dispensing process
  • Camera lens waterproof automatic dispensing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to figure 1 and 2 , the present embodiment provides a lens waterproof automatic dispensing process, including a dispensing device and a dispensing method, the dispensing device includes a dispensing jig 3 for placing the lens inside and is arranged on the dispensing jig 3 The dispensing gland 1 on the top, the dispensing fixture 3 is cylindrical, the size of the inner wall of the dispensing fixture 3 matches the size of the lens, and the upper end of the dispensing fixture 3 is provided with several Notch, the glue dispensing gland 1 is ring-shaped, and several protruding corners 2 are arranged on the glue dispensing gland 1 . In this embodiment, two notches are provided on the dispensing jig 3 , and three protruding corners 2 are provided on the dispensing gland 1 . When assembling, the convex angle 3 faces upward, fix the lens with the dispensing gland 1, put it into the dispensing fixture 3, turn the dispensing gland 1, and align the convex angle 2 with the e...

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PUM

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Abstract

The invention discloses a camera lens waterproof automatic dispensing process, and belongs to the technical field of camera lens assembling. The process comprises a dispensing device and a dispensingmethod. The dispensing device comprises a dispensing jig with the interior used for placing a camera lens and a dispensing gland arranged above the dispensing jig, the dispensing jig is cylindrical, the size of the inner wall of the dispensing jig is matched with the size of the camera lens, three gaps are formed in the upper end of the dispensing jig, the dispensing gland is annular, and three convex angles are arranged on the dispensing gland. The dispensing device and the dispensing method are matched, in combination with special glue, operation and detection are convenient and rapid, a machined product is stable in structure performance, and the workpiece and the product yield are greatly improved.

Description

technical field [0001] The invention relates to the technical field of lens assembly, in particular to a lens waterproof automatic dispensing process. Background technique [0002] When assembling the lens, the optical element is generally put into the lens barrel first, and the optical element is pre-fixed in the lens barrel by using the interference between the optical element and the inner wall of the lens barrel, and then glue is dispensed between the optical element and the inner wall of the lens barrel Fix the optical element in the lens barrel. For example, glue is applied between the last assembled lens or the spacer ring and the lens barrel, and then the glue is cured so that the inner lens does not shift or fall out, ensuring the quality of optical performance. At present, there are manual dispensing and automatic dispensing machines. However, no matter whether it is manual dispensing or automatic dispensing machine dispensing, if the needle is not careful or does...

Claims

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Application Information

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IPC IPC(8): B05C13/02B05D1/26G02B7/02C09J4/02C09J4/06
CPCG02B7/025C09J4/06B05C13/02B05D1/26
Inventor 余伟朱大海
Owner 河南同城光电有限公司
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