CN115475794A - Lens cleaning method - Google Patents
Lens cleaning method Download PDFInfo
- Publication number
- CN115475794A CN115475794A CN202211238398.3A CN202211238398A CN115475794A CN 115475794 A CN115475794 A CN 115475794A CN 202211238398 A CN202211238398 A CN 202211238398A CN 115475794 A CN115475794 A CN 115475794A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- lens
- fluid
- parameters
- setting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 37
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
Abstract
The application discloses a lens cleaning method, which comprises the following steps: putting a lens into a laminating and cleaning tool; placing the lens loaded in the cleaning tool on a rotary table in a secondary fluid cleaning machine table; and step three, setting cleaning parameters to carry out a two-fluid cleaning process. The process can effectively clean the surfaces of the lens barrel, the lens and the lens, and meet the requirements of processing and shipment; the production benefit can be improved; the rework rate is reduced; the efficiency is high and the cost is low.
Description
Technical Field
The invention relates to the field of optical processing, in particular to a lens cleaning method.
Background
Vehicle-mounted lens and mobile phone lens processing flow: the assembly (lens and lens cone assemble into the camera lens), seal glue, detect, divide a plurality of sub-processes again in every major operation, all can appear having certain pollution to the surface of product in every process course of working, originally adopt the manual work to use the cotton stick to dip in alcohol to wipe the washing to the position that pollutes. The efficiency of manual wiping is slow; the manual wiping is uneven, residues are easy to generate, black spots exist in an imaging test after the lens is assembled, and the rejection rate is about 20%; 20% of scrapped products are repaired, the repair cost is high, and the repair rate is only 10%.
Disclosure of Invention
In view of the problems in the prior art, an object of the present disclosure is to provide a lens cleaning method.
In order to achieve the above object, the present disclosure provides a lens cleaning method, which includes the steps of: putting a lens into a laminating and cleaning tool; placing the lens loaded in the cleaning tool on a rotary table in a two-fluid cleaning machine table; and step three, setting cleaning parameters to carry out a two-fluid cleaning process.
In some embodiments, in step three, the two-fluid cleaning process comprises: and cleaning the first two fluids, cleaning the second two fluids and drying.
In some embodiments, the parameters of the primary two-stream purge are: the air pressure is 0.5-0.8Mpa; the water flow is 3-5L/min; the rotating speed is 200-250r/min; setting the temperature of a second fluid cabin cavity to be 50 +/-5 ℃; the resistivity is more than or equal to 17 MOmega cm; the washing time was 30s.
In some embodiments, the secondary two-stream cleaning parameters are: the air pressure is 0.5Mpa; the water flow is 3-5L/min; the rotating speed is 400-450r/min; setting the temperature of a second fluid cabin cavity to be 50 +/-5 ℃; the resistivity is more than or equal to 17M omega cm; the washing time was 30s.
In some embodiments, the drying parameters are: the rotating speed is 1200-1300r/min; setting the temperature of a second fluid cabin cavity to be 50 +/-5 ℃; the drying time is 200-300s.
The beneficial effects of this disclosure are as follows:
the process can effectively clean the surfaces of the lens barrel, the lens and the lens, and meet the requirements of processing and shipment; the production benefit can be improved; the rework rate is reduced; the efficiency is high and the cost is low.
Detailed Description
The following describes the lens cleaning method of the present application in detail.
The application discloses a lens cleaning method, which comprises the following steps: putting a lens into a laminating and cleaning tool; placing the lens loaded in the cleaning tool on a rotary table in a two-fluid cleaning machine table; and step three, setting cleaning parameters to carry out a two-fluid cleaning process.
The lens and the assembled lens are cleaned by the two-fluid centrifugal cleaning machine, the centrifugal cleaning machine is composed of water flow, air flow and centrifugal rotating speed, the cleaning function is shearing force, the upper and lower spray heads are adopted in the process, the lens barrel and the lens can be cleaned in place comprehensively at one time, and production benefit and quality yield can be effectively improved.
In some embodiments, in step three, the two-fluid cleaning process comprises: and cleaning the first two fluids, cleaning the second two fluids and drying.
In some embodiments, the parameters of the primary two-stream purge are: the air pressure is 0.5-0.8Mpa; the water flow is 3-5L/min; the rotating speed is 200-250r/min; setting the temperature of a cavity of the secondary fluid engine room to be 50 +/-5 ℃; the resistivity is more than or equal to 17M omega cm; the washing time was 30s.
In some embodiments, the two-fluid machine door is closed and started according to the set parameters, and the machine can automatically clean according to the technical set parameters.
In some embodiments, the secondary two-stream cleaning parameters are: the air pressure is 0.5Mpa; the water flow is 3-5L/min; the rotating speed is 400-450r/min; setting the temperature of a second fluid cabin cavity to be 50 +/-5 ℃; the resistivity is more than or equal to 17M omega cm; the washing time was 30s.
The application adopts secondary two-fluid cleaning, the first rotating speed is 200-250r/min, and the effects of wetting and wetting the cleaned product and dirt on the surface of the cut product are achieved. The second rotation speed is 400-450r/min, which can improve the cleaning shearing force and thoroughly remove the dirt which falls off from the first fluid without cleaning.
In some embodiments, the drying parameters are: the rotating speed is 1200-1300r/min; the set temperature of the cavity is 50 +/-5 ℃; the drying time is 200-300s.
The water flow of 3-5L/min and the air pressure of 0.5-0.8Mpa are the optimal flow velocity for the centrifugal shearing force. The drying speed is 1200-1300r/min, the cavity is set at 50 ℃, so that the drying effect of the product is optimal, and the generation of water marks is avoided. The process adopts the upper and lower spray heads, and can completely clean the lens (lens and lens cone) in place at one time.
[ test ]
Example 1
Putting a lens into a laminating and cleaning tool;
placing the lens loaded in the cleaning tool on a rotary table in a two-fluid cleaning machine table;
and step three, setting cleaning parameters to carry out a two-fluid cleaning process.
The cleaning yield is 99 percent
Example 2
Putting a lens into a laminated sheet cleaning tool;
placing the lens loaded in the cleaning tool on a rotary table in a two-fluid cleaning machine table;
and step three, setting cleaning parameters to carry out a two-fluid cleaning process.
The cleaning yield is 99%.
Example 3
Putting a lens into a laminating and cleaning tool;
placing the lens loaded in the cleaning tool on a rotary table in a two-fluid cleaning machine table;
and step three, setting cleaning parameters to carry out a two-fluid cleaning process.
The cleaning yield is 98%.
Example 4
Putting a lens into a laminating and cleaning tool;
placing the lens loaded in the cleaning tool on a rotary table in a two-fluid cleaning machine table;
and step three, setting cleaning parameters to carry out a two-fluid cleaning process.
The cleaning yield is 98.5%.
The present application is described in detail in order to enable those skilled in the art to understand the content of the present application and to implement the same, and the scope of the present application should not be limited by the description, and all equivalent changes and modifications made according to the spirit of the present application should be included in the scope of the present application.
Claims (5)
1. A lens cleaning method comprises the following steps:
putting a lens into a laminating and cleaning tool;
placing the lens loaded in the cleaning tool on a rotary table in a two-fluid cleaning machine table;
and step three, setting cleaning parameters to carry out a two-fluid cleaning process.
2. The lens cleaning method according to claim 1,
in step three, the two-fluid cleaning process comprises: and cleaning with two fluids for the first time, cleaning with two fluids for the second time, and drying.
3. The lens cleaning method according to claim 2,
the parameters of the primary two-flow cleaning are as follows:
the air pressure is 0.5-0.8Mpa;
the water flow is 3-5L/min;
the rotating speed is 200-250r/min;
setting the temperature of a second fluid cabin cavity to be 50 +/-5 ℃;
the resistivity is more than or equal to 17M omega cm;
the washing time was 30s.
4. The lens cleaning method according to claim 2,
the secondary two-flow cleaning parameters are as follows:
the air pressure is 0.5Mpa;
the water flow is 3-5L/min;
the rotating speed is 400-450r/min;
setting the temperature of a second fluid cabin cavity to be 50 +/-5 ℃;
the resistivity is more than or equal to 17M omega cm;
the washing time was 30s.
5. The lens cleaning method according to claim 2,
the drying parameters are as follows:
the rotating speed is 1200-1300r/min;
setting the temperature of a second fluid cabin cavity to be 50 +/-5 ℃;
the drying time is 200-300s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238398.3A CN115475794A (en) | 2022-10-10 | 2022-10-10 | Lens cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238398.3A CN115475794A (en) | 2022-10-10 | 2022-10-10 | Lens cleaning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115475794A true CN115475794A (en) | 2022-12-16 |
Family
ID=84393174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211238398.3A Pending CN115475794A (en) | 2022-10-10 | 2022-10-10 | Lens cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115475794A (en) |
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