CN103676061A - Dispensing device and dispensing method - Google Patents
Dispensing device and dispensing method Download PDFInfo
- Publication number
- CN103676061A CN103676061A CN201210318022.3A CN201210318022A CN103676061A CN 103676061 A CN103676061 A CN 103676061A CN 201210318022 A CN201210318022 A CN 201210318022A CN 103676061 A CN103676061 A CN 103676061A
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- glue
- equipment
- point
- heating
- temperature
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Abstract
The invention relates to a dispensing device which comprises a glue tube, an upper end, a dispensing part and a heating device, wherein the upper end is connected with the glue tube and the dispensing part; the heating device is arranged on the upper end and comprises a heater, a temperature sensor and a controller; the heater is used for heating glue flowing into the upper end; the temperature sensor is used for sensing the temperature of the heated glue; the controller is electrically connected with the heater and the temperature sensor respectively and used for receiving the temperature sensed by the temperature sensor so as to control the temperature of the heater heating the glue according to the temperature. The invention also relates to a dispensing method.
Description
Technical field
The present invention relates to dispensing technology field, relate in particular to a kind of point glue equipment and dispensing method of camera lens module.
Background technology
Point glue processing procedure in camera lens module assembling workshop section, is to utilize point glue equipment glue to be fills up to the junction of lens barrel and eyeglass or spaced ring, and the intensity seeing through after glue curing makes both contact close and firm connection, prevents that lens barrel inner part from dropping.In actual some glue process, the coefficient of viscosity of glue is too small, not only bond strength is low, and after some glue, the mobility of glue is excessive is unfavorable for controlling the mobile position of glue, so the some glue stage at camera lens module generally can be selected the glue that viscosity is higher, therefore planting the lower glue of glue phase specific viscosity has better bond strength, but the coefficient of viscosity of glue is excessive, its mobility is just relatively little, thereby need more some glue number of times guarantee that Lens assembly is fixedly secured in lens barrel for a same camera lens module, so be unfavorable for a lifting for glue efficiency.
Summary of the invention
In view of above content, be necessary to provide a kind of point glue equipment and a kind of dispensing method that can overcome the problems referred to above.
A kind of point glue equipment, it comprises a packing element, upper end and some glue portion, this upper end connects this packing element and this glue portion, this point glue equipment also comprises a heating arrangement, this heating arrangement is arranged on this upper end, this heating arrangement comprises well heater, temperature sensor and controller, this well heater is used for heating flowing into the glue of this upper end, this temperature sensor is used for the heated temperature of this glue of sensing, this controller is electrically connected to this well heater and this temperature sensor respectively, and be used for accepting this temperature of this temperature sensor senses and control according to this temperature the temperature that this well heater heats this glue.
A kind of dispensing method, it comprises the following steps: a lens barrel, eyeglass and distance member are provided, this eyeglass and this distance member are positioned in this lens barrel successively to obtain treating a glue camera lens module, and this distance member has a circular protrusion, and a glue portion is treated in the common formation one of this circular protrusion and this lens barrel; One point glue equipment as above is provided, in this packing element, is equipped with ultraviolet light polymerization glue; Opening this heating arrangement heats the ultraviolet light polymerization glue of this upper end storage; To treating that near this direction for glue camera lens module moves this point glue equipment and makes this needle section contact this to treat a glue portion; Ultraviolet light polymerization glue after this upper end is heated flow to this through this needle section and treats a glue portion; And by this point glue equipment to treating that away from this glue camera lens module direction moves.
Compare prior art, point glue equipment provided by the invention and dispensing method, thereby by the upper end at point glue equipment, one heating arrangement is set and is about to flow into the coefficient of viscosity that glue spot heating in lens barrel reduces glue in to point glue equipment, allow glue more easily flow to the junction of distance member and lens barrel, improved the yield that camera lens module is carried out to a glue, and Glue dripping head provided by the invention can realize decline and once complete the some glue to same camera lens module, improved some glue efficiency.
Accompanying drawing explanation
The schematic diagram of a kind of point glue equipment that Fig. 1 provides for first embodiment of the invention.
Fig. 2 is the exploded view of the point glue equipment of Fig. 1.
The schematic diagram of a kind of point glue equipment that Fig. 3 provides for second embodiment of the invention.
Fig. 4 is the schematic diagram of Glue dripping head of the point glue equipment of Fig. 3.
Fig. 5 utilizes the point glue equipment of Fig. 1 to carry out a glue schematic diagram to camera lens module.
Fig. 6 utilizes the point glue equipment of Fig. 3 to carry out a glue schematic diagram to camera lens module.
Fig. 7 is the enlarged drawing of VII part in Fig. 6.
Main element symbol description
| |
100，110 |
| |
10 |
| |
20 |
| |
30 |
| Glue-spreading |
31 |
| |
310 |
| |
312 |
| Plastic emitting through |
314 |
| |
33，330 |
| |
40 |
| Sebific duct | 331 |
| |
332 |
| Glue-extruding end | 333 |
| Circular open | 334 |
| |
50 |
| |
52 |
| |
54 |
| Treat a glue |
51 |
| |
55 |
| Treat a |
56 |
| |
70 |
| |
80 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Below with embodiment and by reference to the accompanying drawings to point glue equipment provided by the invention and dispensing method further description.
Refer to Fig. 1-2, Fig. 1 for first embodiment of the invention provide a kind of for camera lens module being carried out to the point glue equipment 100 of a glue.This point glue equipment 100 comprises a packing element 10, upper end 20 and some glue portion 30 and heating arrangement 40.This upper end 20 connects this packing element 10 and this glue portion 30.The diameter of this upper end 20 is less than the diameter of this packing element 10.This packing element 10 is used for accommodating glue.
This glue portion 30 comprises glue-spreading head 31 and Glue dripping head 33, this glue-spreading head 31 has a upper surface 310 and a lower surface 312, this upper surface 310 is positioned at this upper end 20, this lower surface 312 is positioned at outside this upper end 20, this glue-spreading head 31 offers a plurality of plastic emitting through holes 314 that run through this upper surface 310 and this lower surface 312, this Glue dripping head 33 is arranged at this lower surface, and in present embodiment, this Glue dripping head 33 is plastic emitting ring.This plastic emitting ring is arranged at this lower surface 312 and covers the plurality of plastic emitting through hole 314.The material of this plastic emitting ring is mandruka fiber, porous cotton fiber or sponge plastics, and this kind of material can adsorb glue, and by extruding plastic emitting ring, glue can ooze out smoothly from plastic emitting ring.
This heating arrangement 40 is arranged on this upper end 20, this heating arrangement 40 comprises well heater, temperature sensor and a controller (not shown), particularly, this well heater can be heater strip or the heating plate that is wound around these upper end 20 sidewalls, and this well heater is used for heating flowing into the glue of this upper end 20.Temperature sensor is used for sensing and flows into the temperature of this glue of this upper end 20, and for example, this temperature sensor can be the sensor in a through hole that is arranged on upper end 20 sidewalls, and can contact the temperature with direct sensing glue with the glue in upper end 20.Certainly, in this case, need the sealing that guarantees this through hole to prevent glue 20 leakages from upper end.This controller is electrically connected to this well heater and temperature sensor respectively, and is used for accepting the temperature of temperature sensor senses and controls this well heater heating or stop heating this glue according to this temperature.
Fig. 3-4th, a kind of point glue equipment 110 providing for second embodiment of the invention, a kind of point glue equipment 100 that this point glue equipment 110 and the first embodiment provide is basic identical, its difference is that the Glue dripping head of present embodiment is different, this Glue dripping head 330 comprises sebific duct 331 and ball 332, thereby the glue that this sebific duct 331 communicates in upper end 20 with this plastic emitting through hole 314 can enter this needle tubing 331 by plastic emitting through hole 314, this sebific duct 331 comprises glue-extruding end 333, this glue-extruding end 333 offers circular open 334, the diameter that this ball 332 can be contained in this sebific duct 331 and this ball 332 is actively greater than the diameter of this circular open 334, thereby this ball 332 can seal this circular open 334, and can be extruded in this sebific duct 331 of indentation with open this circular open 334.Wherein this sebific duct 331 can tolerate the temperature of well heater heating, and these ball 332 materials are metal, as the alloy of copper, iron or iron, copper.
Refer to Fig. 5, Fig. 5 treats for the point glue equipment 100 that utilizes first embodiment of the invention and provide the dispensing method schematic diagram that a glue camera lens module 51 carries out a glue, and this dispensing method comprises the following steps:
S1 a: lens barrel 50, eyeglass 52 and distance member 54 are provided, this eyeglass 52 and this distance member 54 are positioned in this lens barrel 50 successively to obtain treating a glue camera lens module 51, this distance member 54 has a circular protrusion 55, and this circular protrusion 55 is treated a glue portion 56 with the common formation one of this lens barrel 50.In present embodiment, this treats that a glue portion 56 is a groove, the a glue portion 56 mid point glue for the treatment of of groove shape the Glue dripping head of point glue equipment 100 33 are designed to groove shapes and match Glue dripping head 33 can just be dropped in this groove when the glue, so can effectively prevent the glue that overflows.
S2 a: point glue equipment 100 as above is provided, and the packing element 10 of this point glue equipment 100 is equipped with ultraviolet light polymerization glue 70.In this step, in order to improve the robotization efficiency of a glue, this point glue equipment 100 can be fixed on a drive unit 80.The size of the Glue dripping head 33 of this point glue equipment 100 and this treat that a size for glue portion 56 matches.Because upper end 20 communicates with this packing element 10, so also store glue in this upper end 20, wherein, this glue 70 is ultraviolet light polymerization glue, the coefficient of viscosity of this glue 70 reduces along with the rising of temperature, can reduce by heating the coefficient of viscosity of glue 70.
S3: open this heating arrangement 40, the glue 70 that this upper end 20 is stored heats.In this step, this heating arrangement 40 provides electric current to flow to this well heater by wire, thereby the glue 70 that this upper end 20 is stored heats; The temperature range that glue 70 is heated is arranged between 25-70 ℃.The glue 70 of cause between this temperature range is all suitable for treating the some glue of a glue camera lens module 51.In a glue process, can decide according to actual needs the actual temp value that needs heating, and this numerical value is stored in controller, when the temperature heating surpasses setting value, controller is controlled this well heater and is stopped heating glue 70.
S4: to treating that near this direction for glue camera lens module 51 moves this point glue equipment 100 and makes 33 contacts of this Glue dripping head this treats a glue portion 56.Present embodiment is to drive these point glue equipment 100 in the vertical directions to move by drive unit 80.
S5: the glue 70 that makes in this Glue dripping head 33 to store flow to this and treats a glue portion 56.In this step, be by pushing gently the Glue dripping head 33 of plastic emitting ring-type downwards, the glue 70 that makes in this Glue dripping head 33 to store flow to this and treats a glue portion 56.
S6: by this point glue equipment 100 to treating that away from this glue camera lens module 51 directions move.
Refer to Fig. 6-7, Fig. 6 carries out the schematic diagram of a glue for the point glue equipment 110 that utilizes second embodiment of the invention and provide, utilize the dispensing method of point glue equipment 110 and utilize the dispensing method of point glue equipment 100 basic identical, its difference is to make in above-mentioned steps S5 the glue 70 that stores in this Glue dripping head to flow to this and treats that a concrete grammar of glue portion 56 is: make this ball 332 be treated the bottom surface extruding of a glue portion 56 so that open these circular opens 334 of this ball 332 are treated a glue portion 56 thereby make this glue 70 flow into this by this circular open 334 by this.
In sum, point glue equipment provided by the invention and dispensing method, thereby by the upper end at point glue equipment, one heating arrangement is set and is about to flow into the coefficient of viscosity that glue spot heating in lens barrel reduces glue in to point glue equipment, allow glue more easily flow to the junction of distance member and lens barrel, improved the yield that camera lens module is carried out to a glue, and Glue dripping head provided by the invention can realize decline and once complete the some glue to same camera lens module, improved some glue efficiency.
In addition, those skilled in the art also can do other and change in spirit of the present invention, and certainly, the variation that these are done according to the present invention's spirit, within all should being included in the claimed scope of the present invention.
Claims (10)
1. a point glue equipment, it comprises a packing element, upper end and some glue portion, this upper end connects this packing element and this glue portion, it is characterized in that: this point glue equipment also comprises a heating arrangement, this heating arrangement is arranged on this upper end, this heating arrangement comprises well heater, temperature sensor and controller, this well heater is used for heating flowing into the glue of this upper end, this temperature sensor is used for sensing and flows into the temperature of this glue of this upper end, this controller is electrically connected to this well heater and this temperature sensor respectively, and be used for accepting this temperature of this temperature sensor senses and control this well heater heating or stop heating this glue according to this temperature.
2. point glue equipment as claimed in claim 1, is characterized in that: the diameter of this upper end is less than the diameter of this packing element.
3. point glue equipment as claimed in claim 1, is characterized in that: this well heater is heater strip or heating plate.
4. point glue equipment as claimed in claim 1, it is characterized in that: this glue portion comprises glue-spreading head and Glue dripping head, this glue-spreading head has a upper surface and a lower surface, this upper surface is positioned at this upper end, this lower surface is positioned at outside this upper end, this glue-spreading head offers a plurality of plastic emitting through holes that run through this upper surface and this lower surface, and this Glue dripping head is arranged at this lower surface.
5. point glue equipment as claimed in claim 4, is characterized in that: this Glue dripping head is plastic emitting ring, and this plastic emitting ring is arranged at this lower surface and covers the plurality of plastic emitting through hole.
6. point glue equipment as claimed in claim 5, is characterized in that: the material of this plastic emitting ring is mandruka fiber, porous cotton fiber or sponge plastics.
7. point glue equipment as claimed in claim 4, it is characterized in that: this Glue dripping head comprises sebific duct and ball, this sebific duct communicates with this plastic emitting through hole, this sebific duct comprises glue-extruding end, this glue-extruding end offers circular open, the diameter that this ball can be contained in this sebific duct and this ball is actively greater than the diameter of this circular open, and this ball seals this circular open, and can be extruded in this sebific duct of indentation with open this circular open.
8. a dispensing method, it comprises the following steps:
One lens barrel, eyeglass and distance member are provided, this eyeglass and this distance member are positioned in this lens barrel successively to obtain treating a glue camera lens module;
One as above point glue equipment claimed in claim 1 is provided, in this packing element, is equipped with ultraviolet light polymerization glue;
Opening this heating arrangement heats the ultraviolet light polymerization glue of this upper end storage;
To treating that near this direction for glue camera lens module moves this point glue equipment and makes this needle section contact this to treat a glue portion;
Make this ultraviolet light polymerization glue of this upper end flow to this through this needle section and treat a glue portion; And
By this point glue equipment to treating that away from this glue camera lens module direction moves.
9. dispensing method as claimed in claim 5, is characterized in that: in the step heating at this ultraviolet light polymerization glue that this upper end is stored, the temperature range that this ultraviolet light polymerization glue is heated is at 25-70 ℃.
10. dispensing method as claimed in claim 5, is characterized in that: the size of this Glue dripping head and this treat that a size for glue portion matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318022.3A CN103676061B (en) | 2012-08-31 | 2012-08-31 | Point glue equipment and dispensing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318022.3A CN103676061B (en) | 2012-08-31 | 2012-08-31 | Point glue equipment and dispensing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103676061A true CN103676061A (en) | 2014-03-26 |
| CN103676061B CN103676061B (en) | 2017-09-15 |
Family
ID=50314163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210318022.3A Expired - Fee Related CN103676061B (en) | 2012-08-31 | 2012-08-31 | Point glue equipment and dispensing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103676061B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174557A (en) * | 2014-08-14 | 2014-12-03 | 陕西德飞新能源科技有限公司 | Constant-temperature heating device for coating roller of lithium battery coating machine |
| CN107457147A (en) * | 2017-08-08 | 2017-12-12 | 北京小米移动软件有限公司 | A kind of dispenser system |
| CN108493130A (en) * | 2018-03-15 | 2018-09-04 | 芜湖超源力工业设计有限公司 | A kind of sizer of diode lead sealing adhesive device |
| CN108940729A (en) * | 2018-05-08 | 2018-12-07 | 南昌工控电装有限公司 | The anti-corrosion bonding method of dispensing needle tubing, point glue equipment and pressure sensor chip |
| CN109453962A (en) * | 2018-12-30 | 2019-03-12 | 河南同城光电有限公司 | A kind of camera lens waterproof automatically dropping glue technique |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101059590A (en) * | 2006-04-21 | 2007-10-24 | 鸿富锦精密工业（深圳）有限公司 | Quick dispensing pinhead for lens module group assembling |
| CN201186257Y (en) * | 2008-04-09 | 2009-01-28 | 广州市维度自动化设备有限公司 | Glue dropping device |
| CN201760385U (en) * | 2010-06-28 | 2011-03-16 | 珠海天威飞马打印耗材有限公司 | Glue dispersing device |
| CN201848371U (en) * | 2010-10-25 | 2011-06-01 | 黄宏岳 | Glue dispensing device |
| CN201900084U (en) * | 2010-12-22 | 2011-07-20 | 常州星海电子有限公司 | Dispensing bracket of dispensing machine |
-
2012
- 2012-08-31 CN CN201210318022.3A patent/CN103676061B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059590A (en) * | 2006-04-21 | 2007-10-24 | 鸿富锦精密工业（深圳）有限公司 | Quick dispensing pinhead for lens module group assembling |
| CN201186257Y (en) * | 2008-04-09 | 2009-01-28 | 广州市维度自动化设备有限公司 | Glue dropping device |
| CN201760385U (en) * | 2010-06-28 | 2011-03-16 | 珠海天威飞马打印耗材有限公司 | Glue dispersing device |
| CN201848371U (en) * | 2010-10-25 | 2011-06-01 | 黄宏岳 | Glue dispensing device |
| CN201900084U (en) * | 2010-12-22 | 2011-07-20 | 常州星海电子有限公司 | Dispensing bracket of dispensing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174557A (en) * | 2014-08-14 | 2014-12-03 | 陕西德飞新能源科技有限公司 | Constant-temperature heating device for coating roller of lithium battery coating machine |
| CN107457147A (en) * | 2017-08-08 | 2017-12-12 | 北京小米移动软件有限公司 | A kind of dispenser system |
| CN108493130A (en) * | 2018-03-15 | 2018-09-04 | 芜湖超源力工业设计有限公司 | A kind of sizer of diode lead sealing adhesive device |
| CN108493130B (en) * | 2018-03-15 | 2020-03-17 | 芜湖超源力工业设计有限公司 | Gluing device of diode lead gluing device |
| CN108940729A (en) * | 2018-05-08 | 2018-12-07 | 南昌工控电装有限公司 | The anti-corrosion bonding method of dispensing needle tubing, point glue equipment and pressure sensor chip |
| CN109453962A (en) * | 2018-12-30 | 2019-03-12 | 河南同城光电有限公司 | A kind of camera lens waterproof automatically dropping glue technique |
| CN109453962B (en) * | 2018-12-30 | 2020-11-10 | 河南同城光电有限公司 | Waterproof automatic dispensing process for lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103676061B (en) | 2017-09-15 |
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Effective date of registration: 20170714 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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