CN100582843C - Assistant glue dispensing equipment - Google Patents
Assistant glue dispensing equipment Download PDFInfo
- Publication number
- CN100582843C CN100582843C CN200610063217A CN200610063217A CN100582843C CN 100582843 C CN100582843 C CN 100582843C CN 200610063217 A CN200610063217 A CN 200610063217A CN 200610063217 A CN200610063217 A CN 200610063217A CN 100582843 C CN100582843 C CN 100582843C
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- China
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- lens barrel
- fixed mechanism
- assistant
- glue dispensing
- dispensing equipment
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Abstract
The invention comprises a rotary carrier table, a lens barrel fixing mechanism, at least one elastic connection body and a positioning component. Said lens barrel fixing mechanism is located at the surface of the rotary table; one end of the elastic is secured on the rotary table, and the other end is used for supporting the lens barrel fixing mechanism. Said positioning component is used for positioning the location of the lens barrel fixing mechanism during rotation.
Description
Technical field
The present invention relates to a kind of dispensing technology field, relate in particular to a kind of assistant glue dispensing equipment that is used for camera lens module assembling process.
Background technology
The camera lens module that is applied on camera or the optical instrument generally includes lens mount, lens barrel, lens combination, spaced ring and optical filter.Wherein, lens combination, spaced ring and optical filter are fixed in the lens barrel successively along optical axis direction, and spaced ring and optical filter are fixed together.Lens barrel outer wall and lens mount inwall are typically provided with the screw thread that matches, and lens barrel is by being threaded into the lens mount internal fixation.
In the assembling process of camera lens module, generally be to fix optical filter and spaced ring by gluing process.The point gum machine that gluing process adopts generally includes point glue equipment and is used to place the microscope carrier of camera lens module.Described point glue equipment comprises glue tube base, glue pot and dispensing needle head, and wherein, dispensing needle head is fixed on the glue pot, and glue pot is fixed on and is used to store glue on the glue tube base, and glue tube base is installed on the driving mechanism and moves to drive point glue equipment.This kind point gum machine can carry out a glue at spaced ring or lens barrel wall by the rotation microscope carrier, optical filter is pasted on the spaced ring after some glue is finished again.
For guaranteeing that glue can be coated on lens barrel wall or the spaced ring uniformly, the relative position of described point glue equipment and camera lens module should remain unchanged, generally, the camera lens module is installed on the rotation microscope carrier by a positioning unit, and described positioning unit, microscope carrier and the coaxial setting of camera lens module.In the some glue process, the rotation microscope carrier drives by its rotating shaft and is rotated, and the camera lens module rotates with positioning unit under the drive of rotation microscope carrier with positioning unit and is achieved a glue.Yet in the rotary course, off-centre inevitably can take place in rotating shaft, thereby positioning unit may produce a displacement, can have the hidden danger of collision like this between camera lens module and the dispensing needle head, i.e. the striker phenomenon.
In view of this, be necessary to provide a kind of can countershaft during rotation off-centre effectively revise, thereby the assistant glue dispensing equipment of avoiding camera lens module and syringe needle to bump.
Summary of the invention
Below with embodiment provide a kind of can countershaft during rotation off-centre effectively revise, thereby the assistant glue dispensing equipment of avoiding camera lens module and syringe needle to bump.
A kind of assistant glue dispensing equipment, it comprises a rotation microscope carrier, a lens barrel fixed mechanism, at least one nonrigid connector and a keeper.Described lens barrel fixed mechanism is arranged at rotation microscope carrier surface.One end of described nonrigid connector is fixed in the rotation microscope carrier, and the other end is used to support the lens barrel fixed mechanism.Described keeper has a fixture and is fixed in the support member of this fixture, described support member is a plurality of shaft-like supporters, one end of each shaft-like supporter and the outer wall of lens barrel fixed mechanism are tangent, and keeper is used for the position at lens barrel fixed mechanism rotary course place, rigidity location.
In the described assistant glue dispensing equipment auxiliary point glue process, when eccentric rotation takes place in the rotating shaft of driven in rotation microscope carrier rotation, keeper makes lens cone fixing device can not be offset to the rigidity alignment restrictions effect of lens cone fixing device, and the skew that the off-centre rotation owing to rotating shaft of rotation microscope carrier is taken place can be transferred on the nonrigid connector, therefore, mating reaction by keeper and nonrigid connector, avoided lens cone fixing device to rotate being subjected to displacement of microscope carrier relatively, thereby the eccentric defective when avoiding lens cone fixing device to drive treating a some glue element rotation is finally avoided treating in the glue element point glue process striker phenomenon with dispensing needle head.
Description of drawings
Fig. 1 is the assistant glue dispensing equipment synoptic diagram of the technical program first embodiment.
Fig. 2 is the structural representation of the keeper of the technical program first embodiment.
Fig. 3 is the vertical view of the assistant glue dispensing equipment of the technical program first embodiment.
Embodiment
Below in conjunction with drawings and Examples the technical program is described in further detail.
As shown in Figure 1, the technical program embodiment provides a kind of assistant glue dispensing equipment 100, and it comprises 110, one lens barrel fixed mechanisms 120 of a rotation microscope carrier, at least one nonrigid connector 130 and a keeper 140.Described rotation microscope carrier 110 comprises a rotating shaft 111 and a support portion 112, and rotating shaft 111 is perpendicular to support portion 112 and be arranged on the axis of support portion 112.Lens barrel fixed mechanism 120 is arranged at the support portion 112 of rotation microscope carrier 110.Lens barrel fixed mechanism 120 can with support portion 112 coaxial settings, also can the disalignment setting, as long as rotation can take place and just can in lens barrel fixed mechanism 120 by the rotation of rotating shaft 111.In the present embodiment, lens barrel fixed mechanism 120 can with support portion 112 coaxial settings, that is, and the axis of lens barrel fixed mechanism 120, the rotation axis of microscope carrier 110 and the axis conllinear of rotating shaft 111.When rotating shaft 111 rotations, lens barrel fixed mechanism 120 can be with rotation microscope carrier 110 around rotating shaft 111 rotations.The support portion 112 of rotation microscope carrier 110 is a cup body structure, and it comprises a cylindrical lateral wall 113 and a support base 114, and this cylindrical lateral wall 113 is perpendicular to this support base 114, and the formation cup shape support portion 112 that links to each other with this support base 114.
So-called nonrigid connector 130 is meant and plastic cement or metal material under pressure or pulling force effect elastically-deformable element can takes place.Nonrigid connector 130 can be a spring, also can be shell fragment.In the assistant glue dispensing equipment 100, can adopt a nonrigid connector 130 that lens barrel fixed mechanism 120 and rotation microscope carrier 110 are coupled together, drive lens barrel fixed mechanism 120 when making 110 rotations of rotation microscope carrier and be rotated.In the present embodiment, adopt a plurality of nonrigid connectors 130 that lens barrel fixed mechanism 120 and rotation microscope carrier 110 are coupled together, and a plurality of nonrigid connector 130 all adopt spring.Particularly, each nonrigid connector 130 1 end is fixed in the inwall of the cylindrical lateral wall 113 of rotation microscope carrier 110, and its other end is connected with a fixture block 131.The surface structure of fixture block 131 is corresponding with the external surface shape of lens barrel fixed mechanism 120, so that fixture block 131 can better cooperate with lens barrel fixed mechanism 120, thus support, the positioning action of 130 pairs of lens barrel fixed mechanisms 120 of realization nonrigid connector.When rotation microscope carrier 110 was rotated under the driving of rotating shaft 111, lens barrel fixed mechanism 120 can rotate with rotation microscope carrier 110 synchronously by the annexation of nonrigid connector 130 and rotation microscope carrier 110.
A plurality of nonrigid connectors 130 can be the nonrigid connector of same structure, performance.130 pairs of lens barrel fixed mechanisms 120 of each nonrigid connector have an identical support amplitude, that is to say, when not supporting lens barrel fixed mechanism 120, each nonrigid connector 130 is in uncompressed state (relaxed state) or compressive state, no matter be in compression or uncompressed state, each fixture block 131 equates to the distance of the inwall of the cylindrical lateral wall 113 of rotation microscope carrier 110.
As shown in Figure 2, keeper 140 is used to locate the position of lens barrel fixed mechanism 120 with rotation microscope carrier 110 rotary course places, that is, the circumference at its xsect place can not be offset by the qualification of keeper 140 in lens barrel fixed mechanism 120 rotary courses.In the present embodiment, keeper 140 can be a tubular fixed mechanism, and it has a plurality of support members 141 and a fixture 142.Each support member 141 1 end is fixed on the fixture 142, and the other end contacts with the outside surface of lens barrel fixed mechanism 120, is used to support lens barrel fixed mechanism 120.The shape of fixture 142 is not limit, and is cylinder-like structure herein, and an end of each support member 141 is fixed in the inwall of cylindric fixture 142, and is uniformly distributed on the cross-sectional circumferential of cylindric fixture 142.Described keeper 140 can be fixed on the point glue equipment, also can be used as the sleeve of rotation microscope carrier 110, will rotate microscope carrier 110, lens cone fixing device 120 is installed in it.
When lens barrel fixed mechanism 120 was fixed in the support portion 112 of rotation microscope carrier 110 by a plurality of nonrigid connectors 130, the bottom surface of lens barrel fixed mechanism 120 can directly contact with support base 114 surfaces of rotation microscope carrier 110.When rotating with rotation microscope carrier 110 in order to reduce lens barrel fixed mechanism 120, the rubbing action on support base 114 surfaces of the bottom surface of lens barrel fixed mechanism 120 and rotation microscope carrier 110, support base 114 surfaces of bottom surface that can lens barrel fixed mechanism 120 or rotation microscope carrier 110 are set to wearing face, and perhaps the bottom surface of lens barrel fixed mechanism 120 and support base 114 surfaces all are set to wearing face.For example, can one wearing layer additionally be set in bottom surface, support base 114 surfaces or its surface both of lens barrel fixed mechanism 120.
In addition, when rotating with rotation microscope carrier 110 in order to reduce lens barrel fixed mechanism 12, the rubbing action on support base 114 surfaces of the bottom surface of lens barrel fixed mechanism 120 and rotation microscope carrier 110 can contact by a plurality of rollers 115 between support base 114 surfaces of the bottom surface of lens barrel fixed mechanism 120 and rotation microscope carrier 110.The surface of roller 115 has wearing layer or roller is originally made as high-abrasive material.For realizing the installation of a plurality of rollers 115, the structure of lens barrel fixed mechanism 120 further comprises a lens barrel clamping part 121 and a pedestal 122.Lens barrel clamping part 121 is used to hold, fixedly treat the lens barrel module of a glue.A plurality of rollers 115 are arranged at the bottom surface of pedestal 122, and each roller 115 links to each other with pedestal 122 by hinge (figure does not indicate), and hinge can guarantee that roller 115 rolls freely.But a plurality of rollers 115 in the position of pedestal 122 bottom surfaces so that lens barrel fixed mechanism 120 be as the criterion with the rolling smooth sliding of roller 115.Roll by roller 115 with support base 114 surfaces of rotation microscope carrier 110 and be connected in pedestal 122 bottom surfaces of lens barrel fixed mechanism 120, with the friction between the bottom surface of reducing support base 114 surfaces and pedestal 122.In addition, a plurality of rollers 115 also can be arranged at rotation microscope carrier 110 and are used for the bottom surface that contacts with pedestal 122.
As shown in Figure 3, in the assistant glue dispensing equipment 100, a plurality of support members 141 of keeper 140, the lens barrel clamping part 121 that is connected the 131 pairs of lens cone fixing devices 120 of fixture block on a plurality of nonrigid connectors 130 support, fixedly the time, the outer wall of the end of a plurality of support members 141 and lens barrel clamping part 121 is tangent, thereby the outer wall at lens barrel clamping part 121 forms a plurality of point of contacts accordingly, these a plurality of point of contacts are evenly distributed on the circumference of lens barrel clamping part 121 outer walls, are specially on the circumference that is parallel to support base 114 surfaces that rotate microscope carrier 110.Equally, a plurality of fixture blocks 131 also are evenly distributed on the circumference of lens barrel clamping part 121 outer walls with the contact point of the outer wall of lens barrel clamping part 121, and this circumference is the circumference that is parallel to support base 114 surfaces that rotate microscope carrier 110.A plurality of support members 141, be connected the above-mentioned position relation of fixture block 131 on a plurality of nonrigid connectors 130 and lens barrel clamping part 121, make lens cone fixing device 120 in rotary course, can obtain supporting role relatively uniformly, thereby guarantee that lens cone fixing device 120 is able to stable rotation.
Preferably, the quantity of a plurality of fixture blocks 131 and a plurality of support member 141 equates, a plurality of support members 141 are uniformly distributed on first circumference at lens barrel clamping part 121 xsect places with a plurality of point of contacts of the outer wall of lens barrel clamping part 121, a plurality of fixture blocks 131 are uniformly distributed on second circumference at lens barrel clamping part 121 xsect places with a plurality of contact points of the outer wall of lens barrel clamping part 121, and first circumference is concentric and parallel with second circumference.Each point of contact on first circumference is positioned on the perpendicular bisector of two adjacent contact points place camber lines on second circumference, a plurality of like this fixture blocks 131 and a plurality of support member 141 can be more stable lens cone fixing device 120 is realized supporting, the qualification effect, and when off-centre takes place in rotating shaft 111, lens cone fixing device 120 can shift by a plurality of nonrigid connectors 130 more uniformly with respect to the tendency toward sliding of a plurality of support members 141, can apply identical and supporting role that be evenly distributed to lens cone fixing device 120 with a plurality of support members 141 uniform a plurality of fixture block 131 that is interspersed so on the whole, to realize positioning action to lens cone fixing device 120.
In the present embodiment, assistant glue dispensing equipment 100 has three support members 141 and three nonrigid connectors 130, and each nonrigid connector 130 has a fixture block 131.Three support members 141 are positioned the position tangent with the outer wall of lens barrel clamping part 121 respectively, three support members 141 are evenly distributed on first circumference at lens barrel clamping part 121 xsect places with the point of contact of the outer wall of lens barrel clamping part 121, and promptly three point of contacts of three support members 141 and the outer wall of lens barrel clamping part 121 are with the circumference trisection at lens barrel clamping part 121 xsect places.Three fixture blocks 131 of three nonrigid connectors 130 are distributed on second circumference at lens barrel clamping part 121 xsect places with contacted three contact points of outer wall of lens barrel clamping part 121, first circumference is concentric and parallel with second circumference, contacted three contact points of outer wall of three fixture blocks 131 and lens barrel clamping part 121 are also with the second circumference trisection, simultaneously, each contact point on second circumference is positioned on the perpendicular bisector of place, two adjacent point of contacts camber line on first circumference.
In addition, a plurality of support members 141 for keeper 140, it is not limited to above-mentioned described shaft-like supporter, its axis of rotation in rotary course remains unchanged as long as its structure can guarantee lens cone fixing device 120, for example a plurality of support members 141 can be replaced by a torus suitable with the external diameter of lens barrel clamping part 121, particularly, this annulus is set in the outside of lens barrel clamping part 121, and the external diameter of this toric inwall and lens barrel clamping part 121 is tangent.Like this, this annulus can limit lens cone fixing device 120 xsect place circumference range in rotary course.
The assistant glue dispensing equipment 100 that the technical program provided is in the process of using, at first, under normal auxiliary dripping glue state, under the effect that the initial position of 141 pairs of lens cone fixing devices 120 of a plurality of support members positions, limits, lens cone fixing device 120 can be rotated together in company with rotation microscope carrier 110 under the relative fixed of a plurality of nonrigid connectors 130, to realize that a glue element for the treatment of that is installed in the lens cone fixing device 120 is carried out a glue; Secondly, because 130 pairs of lens cone fixing devices 120 of a plurality of nonrigid connectors fixedly is relative, therefore, when rotating shaft 111 generations of driven in rotation are rotated than small eccentricity, rotation microscope carrier 110 can be offset owing to the off-centre of rotating shaft 111, and lens cone fixing device 120 since the rigidity alignment restrictions effect of a plurality of support members 141 its can not be offset, thereby the skew of rotation microscope carrier 110 will be transferred on a plurality of nonrigid connectors 130, and alleviated by the elastic deformation of a plurality of nonrigid connectors 130, like this, when the skew of rotation microscope carrier 110 can not involve lens cone fixing device 120, thereby realize that lens cone fixing device 120 drive without acceptance of persons treats that a glue element rotates.Finally, by the mating reaction of a plurality of support members 141 with a plurality of nonrigid connectors 130, the eccentric defective when being avoided assistant glue dispensing equipment 100 to drive treating a some glue element rotation, thus avoid treating in the glue element point glue process striker phenomenon with dispensing needle head.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (12)
1. assistant glue dispensing equipment, it comprises a rotation microscope carrier and a lens barrel fixed mechanism, described lens barrel fixed mechanism is arranged at rotation microscope carrier surface, it is characterized in that, described assistant glue dispensing equipment further comprises at least one nonrigid connector and a keeper, one end of described nonrigid connector is fixed in the rotation microscope carrier, the other end is used to support the lens barrel fixed mechanism, described keeper has a fixture and is fixed in the support member of this fixture, described support member is a plurality of shaft-like supporters, one end of each shaft-like supporter and the outer wall of lens barrel fixed mechanism are tangent, and described keeper is used for the position at lens barrel fixed mechanism rotary course place, rigidity location.
2. assistant glue dispensing equipment as claimed in claim 1 is characterized in that, described rotation microscope carrier comprises a rotating shaft and a support portion, and described rotating shaft is perpendicular to the support portion and be positioned on the axis of support portion lens barrel fixed mechanism and the coaxial setting in support portion.
3. assistant glue dispensing equipment as claimed in claim 2 is characterized in that, described support portion comprises a support base and a cylindrical sidewall, and this cylindrical sidewall is vertically connected at support base.
4. assistant glue dispensing equipment as claimed in claim 3 is characterized in that, described nonrigid connector is a plurality of, and each nonrigid connector one end is fixed in the inwall of cylindrical sidewall, and the other end is connected with a fixture block, and this fixture block is used to support the lens barrel fixed mechanism.
5. assistant glue dispensing equipment as claimed in claim 4, it is characterized in that, the cylindrical sidewall of described lens barrel fixed mechanism and rotation microscope carrier is cylinder, a plurality of nonrigid connectors are uniformly distributed on the circumference at cylinder side wall xsect place, and a plurality of fixture block is uniformly distributed on the circumference of lens barrel fixed mechanism xsect place with a plurality of contact points that support the lens barrel fixed mechanism.
6. assistant glue dispensing equipment as claimed in claim 1 is characterized in that, the tangent end of the outer wall of shaft-like supporter of each of described keeper and lens barrel fixed mechanism is the structure with smooth surface.
7. assistant glue dispensing equipment as claimed in claim 6 is characterized in that, the tangent end of each support member of described keeper and the outer wall of lens barrel fixed mechanism is provided with ball, the smooth cambered surface of roller or smooth bevel.
8. assistant glue dispensing equipment as claimed in claim 1 is characterized in that, described lens barrel fixed mechanism has a lens barrel clamping part and a pedestal.
9. assistant glue dispensing equipment as claimed in claim 8, it is characterized in that, the tangent a plurality of point of contacts of described a plurality of support member and lens barrel clamping part outside surface are uniformly distributed on first circumference at lens barrel clamping part xsect place, a plurality of contact points that a plurality of nonrigid connectors contact with lens barrel clamping part outside surface are uniformly distributed on second circumference at lens barrel clamping part xsect place, first circumference and the second circumference parallel interval.
10. assistant glue dispensing equipment as claimed in claim 9, it is characterized in that, described support member and nonrigid connector number equate, each support member and the tangent point of contact of lens barrel clamping part outside surface are positioned on the perpendicular bisector of the adjacent contact points place circular arc that contacts of adjacent nonrigid connector and lens barrel clamping part outside surface.
11. assistant glue dispensing equipment as claimed in claim 8 is characterized in that, the base bottom surface of described lens barrel fixed mechanism directly contacts with the support base surface of rotation microscope carrier.
12. assistant glue dispensing equipment as claimed in claim 8 is characterized in that, the base bottom surface of described lens barrel fixed mechanism contacts by the support base surface of roller and rotation microscope carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610063217A CN100582843C (en) | 2006-10-20 | 2006-10-20 | Assistant glue dispensing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610063217A CN100582843C (en) | 2006-10-20 | 2006-10-20 | Assistant glue dispensing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101165522A CN101165522A (en) | 2008-04-23 |
| CN100582843C true CN100582843C (en) | 2010-01-20 |
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ID=39334285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610063217A Expired - Fee Related CN100582843C (en) | 2006-10-20 | 2006-10-20 | Assistant glue dispensing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100582843C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083290B (en) * | 2009-11-30 | 2014-05-07 | 鸿富锦精密工业（深圳）有限公司 | Fixing mechanism |
| CN112278866A (en) * | 2020-11-24 | 2021-01-29 | 东旭集团有限公司 | G8.5 glass packaging frame conversion equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030048378A1 (en) * | 2001-09-11 | 2003-03-13 | Samsung Electro-Mechanics Co., Ltd. | Imaging device module package |
| CN1704786A (en) * | 2004-05-25 | 2005-12-07 | 鸿富锦精密工业（深圳）有限公司 | Lens module fixing arrangement and method |
| CN1808199A (en) * | 2005-01-20 | 2006-07-26 | 亚洲光学股份有限公司 | Laser light-emitting assembly and adjusting device for laser light-emitting assembly |
-
2006
- 2006-10-20 CN CN200610063217A patent/CN100582843C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030048378A1 (en) * | 2001-09-11 | 2003-03-13 | Samsung Electro-Mechanics Co., Ltd. | Imaging device module package |
| CN1704786A (en) * | 2004-05-25 | 2005-12-07 | 鸿富锦精密工业（深圳）有限公司 | Lens module fixing arrangement and method |
| CN1808199A (en) * | 2005-01-20 | 2006-07-26 | 亚洲光学股份有限公司 | Laser light-emitting assembly and adjusting device for laser light-emitting assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101165522A (en) | 2008-04-23 |
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