CN103630993A - Lens glue dispensing device and method - Google Patents
Lens glue dispensing device and method Download PDFInfo
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- CN103630993A CN103630993A CN201210304668.6A CN201210304668A CN103630993A CN 103630993 A CN103630993 A CN 103630993A CN 201210304668 A CN201210304668 A CN 201210304668A CN 103630993 A CN103630993 A CN 103630993A
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- China
- Prior art keywords
- main part
- lens barrel
- loading end
- air compressor
- camera lens
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Abstract
A lens glue dispensing device is used for fixing at least one optical element to a lens cone. The lens glue dispensing device comprises a support member, a glue dispensing syringe, a first air compressor and a second air compressor. The support member comprises a bearing surface. The lens cone is fixed on the bearing surface. The glue dispensing syringe comprises a hollow main body portion for holding glue and a glue-discharging portion which is communicated with the main body portion. The glue-discharging portion is opposite to the bearing surface and is used for stretching into the lens cone. The first air compressor is communicated to the main body portion and is used for pressing the glue in the main body portion out from the glue-discharging portion. The second air compressor is communicated to the glue-discharging portion and is used for atomizing and spraying the glue pressed out from the glue-discharging portion to the inner wall of the lens cone. The invention also provides a lens glue dispensing method.
Description
Technical field
The present invention relates to point glue equipment, concrete, relate to a kind of camera lens point glue equipment and method.
Background technology
When optical element is assembled in lens barrel, generally first optical element is packed in lens barrel, utilize between optical element and lens barrel inwall and mutually interfere optical element is pre-fixed in lens barrel, then between optical element and lens barrel inwall, carry out a glue optical element is fixed in lens barrel.Yet, owing to first optical element being pre-fixed, in lens barrel, carry out again a glue, colloid can not fully flow between optical element and lens barrel inwall on the one hand, make optical element assembling unstable, can there is error during fabrication in optical element on the other hand, when because of optical element diameter less than normal cannot with lens barrel inwall interference engagement or amount of interference too hour, optical element easily produces loosening in lens barrel, cause optical element after completing a glue out of position, to affect image quality.
Summary of the invention
In view of this, be necessary to provide a kind of stable camera lens point glue equipment and camera lens dispensing method that is assembled in lens barrel and guarantees optical element image quality of optical element that make.
A camera lens point glue equipment, for being fixed at least one optical element in a lens barrel.Described camera lens point glue equipment comprises a support member, a some plastic pin cylinder, first air compressor and second air compressor.Described support member comprises a loading end, and described lens barrel is fixed on described loading end.Described some plastic pin cylinder comprise a hollow for accommodating main part and the plastic emitting portion being communicated with described main part of colloid.Described plastic emitting portion is relative with described loading end and for stretching in described lens barrel.Described the first air compressor be communicated to described main part and for by described colloid from extruding through described plastic emitting portion in described main part.Described the second air compressor is communicated to described plastic emitting portion and for by the described colloid atomization extruding from described plastic emitting portion and spray to the inwall of described lens barrel.
A camera lens dispensing method, at least one optical element being fixed in a lens barrel, this camera lens dispensing method comprises:
A support member with a loading end is provided;
Described lens barrel is fixed on described loading end;
A point plastic pin cylinder is provided, described some plastic pin cylinder comprise a hollow for accommodating main part and the plastic emitting portion being communicated with described main part of colloid, described plastic emitting portion is relative with described loading end and stretch in described lens barrel;
First air compressor that is communicated to described main part is provided, described the first air compressor by described colloid from extruding through described plastic emitting portion in described main part;
Second air compressor that is communicated to described plastic emitting portion is provided, and described the second air compressor is by described colloid atomization and be sprayed on the inwall of described lens barrel;
Described at least one optical element is contained in described lens barrel and is bonded to the described colloid on the inwall that is sprayed at described lens barrel.
With respect to prior art, camera lens point glue equipment provided by the invention and dispensing method thereof are used, by evenly coating the inwall of described lens barrel after colloid atomization, then described optical element is bonded in described lens barrel, can make described optical element stablize and be assembled in lens barrel and guarantee image quality.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the camera lens point glue equipment that provides of embodiment of the present invention.
Fig. 2 is the schematic diagram of the bearing assembly of the camera lens point glue equipment shown in Fig. 1.
Fig. 3 is the process flow diagram of camera lens dispensing method provided by the invention.
Main element symbol description
| Camera lens |
100 |
| |
11 |
| |
111 |
| Loading |
|
| Bottom |
111b |
| Side | |
| 111c | |
| Groove | 111d |
| Central shaft | |
| Slide block | |
| 112 | |
| Sliding |
1121 |
| Clamping |
1122 |
| The |
1123 |
| Fixed |
113 |
| The |
1131 |
| |
114 |
| Connecting |
115 |
| |
116 |
| Point |
12 |
| |
121 |
| |
122 |
| |
1221 |
| |
1222 |
| The |
13 |
| The |
14 |
| The |
20 |
| Colloid | 30 |
| The |
40 |
| |
200 |
| |
21 |
| |
211 |
| The |
212 |
| |
213 |
| |
214 |
| |
22 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, embodiment of the present invention provides a kind of camera lens point glue equipment 100, is used to camera lens 200 to carry out a glue.
Described camera lens 200 comprises a lens barrel 21 and at least one optical element 22.Described lens barrel 21 is roughly hollow cylindrical, and it comprises a first end 211 and second end 212.Described first end 211 extends internally and forms one and be roughly the interior along portion 2111 of annular.Described the second end 212 is opening shape.Described lens barrel 21 comprises a stair-stepping inwall 213 and be formed with external thread 214 between described first end 211 and described the second end 212.Described optical element 22 is circular lens.In other embodiments, described optical element 22 can be also optical filter, annular retaining component etc.
Described camera lens point glue equipment 100 comprises a bearing assembly 11, some plastic pin cylinder 12, the first air compressor 13 and second air compressor 14.
Described bearing assembly 11 comprises a support member 111, two slide blocks 112, two fixed heads 113, two screw rods 114, two connecting links 115 and axial regions 116.Described support member 111 is roughly rectangular-shaped symmetrical structure, and described support member 111 comprises bottom surface 111b that a loading end 111a, one and described loading end 111a are opposing and a pair of opposing and described loading end 111a side 111c connected vertically.The center position of described loading end 111a offers the groove 111d of a circle.The diameter of described groove 111d is less than the external diameter of described lens barrel 21 and has a central shaft AA.Described two slide blocks 112 are positioned over described loading end 111a above and the symmetrical outside that is distributed in described groove 111d.Each slide block 112 comprises a sliding part 1121 and a clamping part 1122.Described sliding part 1121 contacts with described loading end 111a.Described sliding part 1121 offers first screw 1123 parallel with described loading end 111a away from a side of another slide block 112, and described the first screw 1123 is blind hole.Described clamping part 1122 is away from described loading end 111a, and the clamping part 1122 of described two slide blocks 112 is oppositely arranged.
It is upper that each fixed head 113 is mounted to a corresponding side 111c, two fixed heads 113 be fixedly installed on described support member 111 and described two slide blocks 112 between described two fixed heads 113.In other embodiments, each fixed head 113 also can be integrally formed with described support member 111.Each fixed head 113 is offered second screw 1131 of aiming at described first screw 1123 of a corresponding slide block 112, and described the second screw 1131 is through hole.Each screw rod 114 from described the second screw 1131 away from a side of a corresponding slide block 112 through described the second screw 1131 and with corresponding first screw 1123 cooperations, so between each slide block 112 and each fixed head 113, by a screw rod 114, be connected.By rotating described screw rod 114, can make described two slide block 112 move toward one another or move away from the other side.In other embodiments, each screw rod 114 can be also the motor that is connected to a corresponding slide block 112, by described motor drive a corresponding slide block 112 near or away from the direction of another slide block 112, move.
One end that each connecting link 115 is strip and each connecting link 115 is rotationally connected with an another connecting link 115, and the other end of each connecting link 115 is rotationally connected with the sliding part 1121 of a corresponding slide block 112.The length sum of described two connecting links 115 is greater than the distance between described two fixed heads 113.
Described axial region 116 extends from the center of described bottom surface 111b, and described axial region 116 coaxially arranges with described groove 111d.Described axial region 116 is connected to first motor 20 away from one end of described bottom surface 111b.Described the first motor 20 is for driving described support member 111 to rotate around described central shaft AA.
Described some plastic pin cylinder 12 is positioned at the top of described loading end 111a and comprises main part 121 and a plastic emitting portion 122 of a columniform hollow.In described main part 121, contain colloid 30, described main part 121 is connected to second motor 40.Described the second motor 40 for drive described some plastic pin cylinder 12 along the direction perpendicular to described loading end 111a near or away from described loading end 111a, move.Described plastic emitting portion 122 is connected to one end of described main part 121 and comprises a binder removal pipe 1221 being communicated with described main part 121 and a gas outlet 1222 outside described binder removal pipe 1221.Described gas outlet 1222 one end are connected to described main part 121, and the other end is opening shape concordant with described binder removal pipe 1221.
Described the first air compressor 13 is connected to described main part 121 and is communicated with away from one end the described main part 121 of described plastic emitting portion 122, described the first air compressor 13 for generation of the air with certain pressure so that described colloid 30 is extruded in described main part 121 through described binder removal pipe 1221.
Described the second air compressor 14 is communicated with between the two ends of described gas outlet 1222.Described the second air compressor 14 for generation of pressure-air with by described described colloid 30 atomizations that described binder removal pipe 1221 is discharged.
During point glue, described lens barrel 21 is positioned over to described loading end 111a upper, the first end 211 of described lens barrel 21 contacts with described loading end 111a.Central shaft AA described in the optical axis alignment of described lens barrel 21.Operate respectively described screw rod 114 and make two slide block 112 move toward one another, common second end 212 that clamps described lens barrel 21 of clamping part 1122 of described two slide blocks 112.Starting described the second motor 40 drives described some plastic pin cylinder 12 along moving perpendicular to the direction of described loading end 111a, described plastic emitting portion 122 is stretched in described lens barrel 21 and one end of described plastic emitting portion 122 relative with described inwall 213, open described the first air compressor 13 and described the second air compressor 14, described colloid 30 is discharged and atomization, open described the first motor 20 to drive described support member 111 to rotate, so drive described lens barrel 21 to rotate.Described plastic emitting portion 122 moves up and down under the drive of described the second motor 40 in described lens barrel 21, and the colloid 30 after described atomization is uniformly sprayed the inwall 213 in described lens barrel 21.Then, described optical element 22 is packed in described lens barrel 21 and be bonded to described colloid 30.In above-mentioned some glue process, described groove 111d is communicated with described lens barrel 21, can collect a small amount of described colloid 30 of described lens barrel 21 interior outflows.
Camera lens point glue equipment 100 of the present invention, by evenly coating the inwall 213 of described lens barrel 21 after colloid atomization, is then bonded to described optical element 22 in described lens barrel 21, can make described optical element 22 stablize and is assembled in lens barrel 21 and guarantees image quality.
In other embodiments, can not adopt described the first motor 20 and described the second motor 40, can rotate manually described some plastic pin cylinder 12 or described support member 111 and can move up and down manually described some plastic pin cylinder 12.
In other embodiments, described bearing assembly 11 also can not comprise described two connecting links 115.
In other embodiments, described plastic emitting portion 122 can only comprise described binder removal pipe 1221, and described the second air compressor 14 is communicated to the middle part of described binder removal pipe 1221.
Referring to Fig. 3, is a kind of camera lens dispensing method provided by the invention, and for described at least one optical element 22 is fixed in described lens barrel 21, this camera lens dispensing method comprises the following steps:
S1: described bearing assembly 11 is provided, and described bearing assembly 11 comprises described support member 111, and described support member 111 is roughly rectangular-shaped symmetrical structure; Described support member 111 comprises the bottom surface 111b that a loading end 111a and and described loading end are opposing, and described bottom surface 111b extends described axial region 116.
S2: described lens barrel 21 is fixed on described loading end 111a;
S3: described some plastic pin cylinder 12 is provided, described some plastic pin cylinder 12 comprise a hollow for accommodating main part 121 and the plastic emitting portion 122 being communicated with described main part 121 of described colloid 30, described plastic emitting portion 122 is relative with described loading end 111a and for stretching in described lens barrel 21, described plastic emitting portion 122 is relative with the inwall 213 of described lens barrel 21, and described plastic emitting portion 122 comprises a binder removal pipe 1221 being communicated with described main part 121 and a gas outlet 1222 outside described binder removal pipe 1221.Described gas outlet 1222 one end are connected to described main part 121, and the other end is opening shape concordant with described binder removal pipe 1221.
S4: described the first air compressor 13 that is communicated to described main part is provided, and described the first air compressor 13 extrudes described colloid 30 from the interior binder removal pipe 1221 through described plastic emitting portion 122 of described main part 121.
S5: described the second air compressor 14 that is communicated to described plastic emitting portion is provided, and described the second air compressor 14 is connected to described gas outlet 1222 and is communicated with described gas outlet 1222.Described the second air compressor 14 is for generation of pressure-air with by described described colloid 30 atomizations that described binder removal pipe 1221 is discharged, and the colloid 30 of described atomization sprays to the inwall 213 of described lens barrel 21.
S6: described at least one optical element 22 is contained in described lens barrel 21 and is bonded to the described colloid 30 being sprayed on described inwall 213.
Above-mentioned steps S5 is further comprising the steps: described the first motor 20 and described second motor 40 that is connected to described main part 121 that is connected to described axial region 116 is provided.Described the first motor 20, to drive described support member 111 to rotate, so drives described lens barrel 21 to rotate.Described plastic emitting portion 122 moves up and down under the drive of described the second motor 40 in described lens barrel 21.
Be understandable that, those skilled in the art also can do other and change in spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (10)
1. a camera lens point glue equipment, for being fixed at least one optical element in a lens barrel; It is characterized in that: described camera lens point glue equipment comprises a support member, a some plastic pin cylinder, first air compressor and second air compressor; Described support member comprises a loading end, and described lens barrel is fixed on described loading end; Described some plastic pin cylinder comprise a hollow for accommodating main part and the plastic emitting portion being communicated with described main part of colloid; Described plastic emitting portion is relative with described loading end and for stretching in described lens barrel; Described the first air compressor be communicated to described main part and for by described colloid from extruding through described plastic emitting portion in described main part; Described the second air compressor is communicated to described plastic emitting portion and for by the described colloid atomization extruding from described plastic emitting portion and spray to the inwall of described lens barrel.
2. camera lens point glue equipment as claimed in claim 1, is characterized in that: described plastic emitting portion comprises a binder removal pipe being communicated with described main part and a gas outlet outside described binder removal pipe; Described gas outlet one end is connected to described main part, and the other end is opening concordant with described binder removal pipe, and described the second air compressor connection is connected between the two ends of described gas outlet.
3. camera lens point glue equipment as claimed in claim 1, it is characterized in that: described support member also comprises a bottom surface opposing with stating loading end, an axial region is extended in described bottom surface, and described axial region is connected to first motor that can drive described support member to rotate.
4. camera lens point glue equipment as claimed in claim 3, is characterized in that: described main part is connected to one can drive the second motor that described some plastic pin cylinder is close along vertical described loading end direction or move away from described loading end.
5. camera lens point glue equipment as claimed in claim 1, is characterized in that: described loading end offers a circular groove, and the diameter of described groove is less than the external diameter of described lens barrel and described lens barrel and described groove and coaxially arranges.
6. camera lens point glue equipment as claimed in claim 1, it is characterized in that: described camera lens point glue equipment also comprises two slide blocks, two fixed heads, two screw rods, described slide block is positioned over described loading end, each slide block comprises a sliding part contacting with loading end and away from the clamping part of described loading end, each sliding part offers first screw that is parallel to described loading end away from a side of another slide block; Described two fixed heads are fixedly installed on described support member, described two slide blocks are between described two fixed heads, each fixed head offers the second screw of the described first screw aligning of a slide block of a correspondence, from described the second screw, the side away from a corresponding slide block coordinates through described the second screw and with corresponding first screw each screw rod, by rotating described screw rod, can make described two slide block move toward one another or move away from the other side.
7. camera lens point glue equipment as claimed in claim 6, it is characterized in that: described camera lens point glue equipment also comprises two connecting links, each connecting link one end is rotationally connected with an another connecting link, the other end of each connecting link is rotationally connected with the sliding part of a corresponding slide block, and the length sum of described two connecting links is greater than the distance between described two fixed heads.
8. a camera lens dispensing method, at least one optical element being fixed in a lens barrel, this camera lens dispensing method comprises the following steps:
S1 a: support member with a loading end is provided;
S2: described lens barrel is fixed on described loading end;
S3: a some plastic pin cylinder is provided, described some plastic pin cylinder comprise a hollow for accommodating main part and the plastic emitting portion being communicated with described main part of colloid, described plastic emitting portion is relative with described loading end and stretch in described lens barrel;
S4: first air compressor that is communicated to described main part is provided, described the first air compressor by described colloid from extruding through described plastic emitting portion in described main part;
S5: second air compressor that is communicated to described plastic emitting portion is provided, and described the second air compressor is by described colloid atomization and be sprayed on the inwall of described lens barrel;
S6: described at least one optical element is contained in described lens barrel and is bonded to the described colloid on the inwall that is sprayed at described lens barrel.
9. camera lens dispensing method as claimed in claim 8, it is characterized in that, described step S5 enters upper step and comprises: provide the first motor that a described support member of the drive that is connected to described axial region rotates and described some plastic pin cylinder of a drive that is connected to described main part along the second motor moving perpendicular to described loading end direction.
10. camera lens dispensing method as claimed in claim 8, is characterized in that: described plastic emitting portion comprises a binder removal pipe being communicated with described main part and a gas outlet outside described binder removal pipe; Described gas outlet one end is connected to described main part, and the other end is opening shape concordant with described binder removal pipe, and described the second air compressor connection is connected between the two ends of described gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304668.6A CN103630993B (en) | 2012-08-24 | 2012-08-24 | Camera lens point glue equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304668.6A CN103630993B (en) | 2012-08-24 | 2012-08-24 | Camera lens point glue equipment and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103630993A true CN103630993A (en) | 2014-03-12 |
| CN103630993B CN103630993B (en) | 2017-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210304668.6A Expired - Fee Related CN103630993B (en) | 2012-08-24 | 2012-08-24 | Camera lens point glue equipment and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103630993B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226546A (en) * | 2014-09-26 | 2014-12-24 | 广东中德电缆有限公司 | Rotary dispenser |
| CN109201378A (en) * | 2018-09-03 | 2019-01-15 | 安徽再制造工程设计中心有限公司 | A kind of two-way feed formula roll shaft surface spraying device |
| CN113426636A (en) * | 2021-08-26 | 2021-09-24 | 常州铭赛机器人科技股份有限公司 | Trace liquid discharging device and liquid discharging control method |
| CN115415115A (en) * | 2022-09-06 | 2022-12-02 | 杭州赛维动力科技有限公司 | Electronic and pneumatic mixed glue spraying equipment of hand-held type |
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| US4661368A (en) * | 1985-09-18 | 1987-04-28 | Universal Instruments Corporation | Surface locating and dispensed dosage sensing method and apparatus |
| US6068202A (en) * | 1998-09-10 | 2000-05-30 | Precision Valve & Automotion, Inc. | Spraying and dispensing apparatus |
| CN101086545A (en) * | 2006-06-09 | 2007-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module assembling method |
| CN101140344A (en) * | 2006-09-08 | 2008-03-12 | 鸿富锦精密工业（深圳）有限公司 | Glue dropping method |
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2012
- 2012-08-24 CN CN201210304668.6A patent/CN103630993B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4661368A (en) * | 1985-09-18 | 1987-04-28 | Universal Instruments Corporation | Surface locating and dispensed dosage sensing method and apparatus |
| US6068202A (en) * | 1998-09-10 | 2000-05-30 | Precision Valve & Automotion, Inc. | Spraying and dispensing apparatus |
| CN101086545A (en) * | 2006-06-09 | 2007-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module assembling method |
| CN101140344A (en) * | 2006-09-08 | 2008-03-12 | 鸿富锦精密工业（深圳）有限公司 | Glue dropping method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226546A (en) * | 2014-09-26 | 2014-12-24 | 广东中德电缆有限公司 | Rotary dispenser |
| CN109201378A (en) * | 2018-09-03 | 2019-01-15 | 安徽再制造工程设计中心有限公司 | A kind of two-way feed formula roll shaft surface spraying device |
| CN113426636A (en) * | 2021-08-26 | 2021-09-24 | 常州铭赛机器人科技股份有限公司 | Trace liquid discharging device and liquid discharging control method |
| CN113426636B (en) * | 2021-08-26 | 2021-12-07 | 常州铭赛机器人科技股份有限公司 | Trace liquid discharging device and liquid discharging control method |
| CN115415115A (en) * | 2022-09-06 | 2022-12-02 | 杭州赛维动力科技有限公司 | Electronic and pneumatic mixed glue spraying equipment of hand-held type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103630993B (en) | 2017-07-21 |
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Effective date of registration: 20170522 Address after: Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
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