CN209740185U - Camera lens screw in device - Google Patents
Camera lens screw in device Download PDFInfo
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- CN209740185U CN209740185U CN201920182242.5U CN201920182242U CN209740185U CN 209740185 U CN209740185 U CN 209740185U CN 201920182242 U CN201920182242 U CN 201920182242U CN 209740185 U CN209740185 U CN 209740185U
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- lens
- vacuum
- camera lens
- screw
- rotating shaft
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Abstract
The utility model discloses a camera lens screw in device, it includes: a rotating shaft; the vacuum sucker is arranged at one end of the rotating shaft and is used for vacuum adsorption of the lens; the driving part is arranged at the other end of the rotating shaft and is used for driving the rotating shaft to rotate so as to screw the lens adsorbed in the vacuum into or out of the lens base; the vacuum adsorption force is larger than the screwing friction force of the lens. The utility model discloses with stereoplasm screw in head replacement for soft vacuum chuck, when needing the screw in assembly, vacuum chuck carries out the vacuum adsorption camera lens, rotatory drive camera lens screw in camera lens base again through vacuum adsorption's effort, solved the problem of current stereoplasm screw in head direct stereoplasm damage when camera lens group goes into the camera lens base, reduce camera manufacturing process outward appearance type loss, reduce the defective rate of camera manufacturing, improve production benefit and income, the utility model discloses better economic benefits has.
Description
Technical Field
The utility model relates to a camera lens screw in device.
Background
At present, the mobile phone camera manufacturing industry in the market strictly controls the product quality, and the camera appearance is directly lost when damaged and flaws occur. Therefore, the appearance loss in the camera manufacturing process is improved, the defects in the camera manufacturing industry are reduced, and the yield is improved.
As shown in fig. 1, a lens 1 'and a lens base 2' of the current camera manufacturing industry are assembled by adopting a hard material assembling tool, the current camera lens 1 'is made of a plastic material, the plastic camera lens 1' needs to use an assembled screw-in head 3 'when being assembled with the lens base 2', and the screw-in head 3 'is manufactured by using a hard material at present, the principle is to clamp and further screw in according to appearance petals 11' of the lens 1 ', the hard material needs to be in direct contact and assembled by using force given by rotation, and the problem of direct hard damage of the appearance of the camera lens 1' is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a camera lens screw in device is provided, it is with stereoplasm screw in head replacement for soft vacuum chuck, when needing the screw in assembly, vacuum chuck carries out the vacuum adsorption camera lens, rotatory drive camera lens screw in camera lens base again through vacuum adsorption's effort, has solved the problem of the direct stereoplasm damage of current stereoplasm screw in head when camera lens group goes into the camera lens base, reduces camera manufacturing process outward appearance type loss, reduces the defective rate of camera manufacturing, improves productivity effect and income, the utility model discloses better economic benefits has.
The utility model discloses the technical problem that will solve realizes through following technical scheme:
A lens-screwing device, comprising:
A rotating shaft;
The vacuum sucker is arranged at one end of the rotating shaft and is used for vacuum adsorption of the lens;
the driving part is arranged at the other end of the rotating shaft and is used for driving the rotating shaft to rotate so as to screw the lens adsorbed in the vacuum into or out of the lens base;
The vacuum adsorption force is larger than the screwing friction force of the lens.
As the utility model provides an improvement of camera lens screw in device, vacuum chuck is including setting up epaxial sucking disc body and setting are in the suction nozzle of sucking disc body opposite side, the suction nozzle of suction nozzle for having cyclic annular absorption portion for correspond vacuum absorption the cyclic annular tip of the lens cone of camera lens.
as an improvement of the lens screwing-in device provided by the utility model, the suction nozzle is a soft suction nozzle.
As the utility model provides an improvement of camera lens screw in device, the suction nozzle includes that the income gas channel, the setting of loudspeaker form are in the outer ring portion and the interior ring portion of suction nozzle bottom, cyclic annular air gap between outer ring portion and the interior ring portion is cyclic annular absorption portion, its communicate in go into the gas channel.
As the utility model provides a lens screw in device's an improvement, be provided with soft location platform in the interior ring portion, the location platform is used for matching the income light mouth of camera lens realizes the prepositioning before the vacuum adsorption.
As the utility model provides an improvement of camera lens screw in device, outer loop surface is provided with anti-skidding decorative pattern.
As an improvement of the lens screwing device provided in the present invention, the driving portion is a rotating electric machine or a rotating motor.
As an improvement of the lens screwing-in device provided by the utility model, the vacuum chuck passes through the hollow pipeline of the rotating shaft is communicated with the vacuum generating device.
As an improvement of the lens screwing-in device provided by the utility model, an elastic coil is arranged on the hollow pipeline.
as an improvement of the lens screwing device provided by the utility model, the lens screwing device further comprises a three-dimensional adjusting mechanism, the driving part is fixedly arranged on the three-dimensional adjusting mechanism.
the utility model discloses following beneficial effect has:
the utility model provides a pair of camera lens screw in device, it is with stereoplasm screw in head replacement for soft vacuum chuck, when needing the screw in assembly, vacuum chuck carries out the vacuum adsorption camera lens, rotatory drive camera lens screw in camera lens base again through vacuum adsorption's effort, has solved the problem of current stereoplasm screw in head direct stereoplasm damage when camera lens group goes into the camera lens base, reduces camera manufacturing process outward appearance type loss, reduces the defective rate of camera manufacturing, improves productivity effect and income, the utility model discloses better economic benefits has.
Drawings
Fig. 1 is a sectional view showing a structure of a lens screwing device in the prior art;
Fig. 2 is a sectional view of the lens screwing device according to the present invention;
FIG. 3 is a cross-sectional view of the vacuum chuck of the present invention;
FIG. 4 is a cross-sectional view of another vacuum chuck in accordance with the present invention;
fig. 5 is a schematic structural diagram of another lens screwing device according to the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
in order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 2 and 3, the present embodiment provides a lens screwing device 100, which includes:
a rotating shaft 110;
a vacuum chuck 120 disposed at one end of the rotation shaft 110, and communicated with a vacuum generating device through a vacuum pipe, for vacuum-sucking the lens 200;
a driving part 130, disposed at the other end of the rotating shaft 110, for driving the rotating shaft 110 to rotate, and further driving the lens 200 adsorbed on the vacuum chuck 120 to rotate so as to screw the vacuum-adsorbed lens 200 into or out of the lens base 300; wherein the vacuum suction force is greater than the screwing friction force of the lens 200.
Further, the suction nozzle 122 of the vacuum chuck 120 is a soft suction nozzle 122, such as silica gel, which will not wear the surface of the lens 200 and has a buffering property, so as to better protect the appearance of the lens 200.
Through designing as above, replace stereoplasm screw in head for soft vacuum chuck 120, when needing the screw in assembly, vacuum chuck 120 carries out vacuum adsorption camera lens 200, rotatory drive camera lens 200 screw in camera lens base 300 again through vacuum adsorption's effort, has solved the problem of the direct stereoplasm damage of current stereoplasm screw in head when camera lens 200 is organized into camera lens base 300, reduces camera manufacturing process outward appearance class loss, reduces the defective rate of camera manufacturing, improves productivity effect and income, the utility model discloses better economic benefits has.
Further, as shown in fig. 3, the vacuum chuck 120 includes a chuck body 121 disposed on the rotating shaft 110 and a suction nozzle 122 disposed on the other side of the chuck body 121, and the suction nozzle 122 is a suction nozzle 122 having an annular suction portion for vacuum-sucking the annular end portion of the lens barrel of the lens 200 correspondingly.
The lens barrel 200 for a camera includes a lens barrel having an annular end portion and a light entrance port located in the annular end portion, and a plurality of lenses coaxially fitted in the lens barrel.
Specifically, the suction cup body 121 is detachably connected to the rotating shaft 110, and may also be fixedly disposed on the rotating shaft 110. Preferably, the rotating shaft 110 has a hollow channel therein, and a suction port 112 communicating with the hollow channel 111 is disposed outside the rotating shaft 110 and communicates with the vacuum generating device through a vacuum pipe (not shown). An air channel 126 is disposed in the suction cup body 121, one end of which is communicated with the hollow channel 111 of the rotating shaft 110, and the other end of which is communicated with the suction nozzle 122. By such design, the vacuum chuck is detachably connected to the rotating shaft 110, so that the suction nozzles 122 with different specifications can be conveniently replaced to match the lenses 200 with different specifications.
Further, the suction nozzle 122 includes a trumpet-shaped air inlet channel 123, an outer ring portion 124 and an inner ring portion 125 which are arranged at the bottom of the suction nozzle 122, and an annular air gap between the outer ring portion 124 and the inner ring portion 125 is an annular adsorption portion which is communicated with the air inlet channel 123. When the vacuum generator is used for pumping, the air in the vacuum chuck 120 is pumped out of the chuck body 121 along the air inlet channel 123, the air channel 126 and the air inlet 112, so as to maintain the vacuum degree of the chuck body 121, and to more firmly suck the lens 200 to prevent it from slipping. Furthermore, the surface of the outer ring part 124 is provided with an anti-slip pattern to further prevent slipping.
Further, as shown in fig. 4, a soft positioning table 127 is provided on the inner ring portion 125, and is preferably integrally formed with the suction nozzle 122. The positioning stage 127 is used for matching with the light inlet of the lens 200 to realize pre-positioning before vacuum adsorption. The light inlet on the lens barrel of the lens 200 is a certain distance away from the lens, so as to protect the lens from being affected during vacuum adsorption and avoid contaminating the lens during air suction, the positioning table 127 is additionally arranged and can be matched and aligned with the light inlet, so that the lens can be protected during vacuum adsorption, the suction nozzle 122 and the lens barrel can be quickly positioned before vacuum adsorption, and if the alignment is not accurate, even if the lens 200 can be adsorbed by vacuum, the poor problems of jamming or excessive screwing caused by uneven torsion and the like occur during subsequent screwing into the lens base 300.
in the present embodiment, the driving unit 130 is a rotating motor or a rotating motor, but is not limited thereto. In order to prevent the vacuum pipe from winding along with the rotation of the rotating shaft 110 when the driving part 130 is operated, an elastic bobbin (not shown) may be disposed on the hollow pipe.
Further, as shown in fig. 5, the lens 200 screwing device 100 further includes a three-dimensional adjusting mechanism, and the driving part 130 is fixed on the three-dimensional adjusting mechanism, so that the lens 200 can be screwed into the lens base 300 automatically through the three-dimensional adjusting mechanism. The three-dimensional adjusting mechanism comprises an X-axis adjusting mechanism, a Y-axis adjusting mechanism and a Z-axis adjusting mechanism which respectively move along the X-axis direction, the Y-axis direction and the Z-axis direction, and the three groups of adjusting mechanisms are similar in structure. Specifically, the X-axis adjusting mechanism is installed on the platform 400 of the lens 200 screwing device 100, one end of the X-axis adjusting mechanism is a first cylinder 510, a first piston rod 520 of the first cylinder 510 is installed with a first slider 530, a first sliding groove 540 is arranged on the platform 400 along the moving direction of the first slider 530, and the first slider 530 is partially embedded in the first sliding groove 540 and is arranged in a sliding manner with the first sliding groove 540; the first cylinder 510 is used for driving the first slider 530 to move along the X-axis direction. The Y-axis adjusting mechanism includes an L-shaped supporting seat 610 connected to the first slider 530, one end of the L-shaped supporting seat 610 is fixedly provided with a second cylinder 620, a second piston rod 630 of the second cylinder 620 is provided with a second slider 640, the supporting seat 610 is provided with a second sliding chute 650 along the Y direction, the second slider 640 is partially embedded into the second sliding chute 650 and slides with the second sliding chute 650, and the second cylinder 620 drives the second slider 640 to move along the Y-axis direction; the Z-axis adjusting mechanism includes a third cylinder 710 fixedly disposed on the second slider 640, a third piston rod of the third cylinder 710 passes through the second slider 640 and the L-shaped support 610 to be connected to the driving portion 130, and the third cylinder 710 is configured to drive the driving portion 130 to move along the Z-axis direction.
Furthermore, the platform 400 is provided with a plurality of positioning sets, each of which includes L-shaped positioning blocks 410, which are distributed at four included angles of the lens base 300 and used for positioning the lens base 300. A carrier 420 is further disposed on one side of the platform 400 for placing the lens 200.
The using process is as follows: placing a lens base 300 in any positioning group of a platform 400, aligning the vacuum chuck 120 with a lens 200 in the carrier 420 through a positioning table 128, starting a vacuum generating device, vacuum-sucking the vacuum chuck 120 by the suction nozzle 122, driving the vacuum chuck 120 to move by an X-axis adjusting mechanism and a Y-axis adjusting mechanism of the three-dimensional adjusting mechanism, moving the lens 200 above the lens base 300, driving the lens 200 to move downward to align with the lens base 300 by the Z-axis adjusting mechanism, and driving the rotating shaft 110 to rotate by the driving part 130 to screw the lens 200 into the lens base 300. Through the design, the efficiency can be improved, the expenditure of manpower is reduced, the operation is simple, the use is convenient, and the device can be connected with the industrial automation trend in the times.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a camera lens screw in device which characterized in that, it includes:
A rotating shaft;
the vacuum sucker is arranged at one end of the rotating shaft and is used for vacuum adsorption of the lens;
the driving part is arranged at the other end of the rotating shaft and is used for driving the rotating shaft to rotate so as to screw the lens adsorbed in the vacuum into or out of the lens base;
the vacuum adsorption force is larger than the screwing friction force of the lens.
2. The lens screwing device for camera according to claim 1, wherein the vacuum chuck comprises a chuck body disposed on the shaft and a suction nozzle disposed on the other side of the chuck body, the suction nozzle is a suction nozzle having an annular suction portion for vacuum-sucking the annular end portion of the lens barrel of the lens.
3. The lens screwing device according to claim 2, wherein said suction nozzle is a soft suction nozzle.
4. The lens screwing device for camera lens according to claim 2, wherein the suction nozzle comprises a trumpet-shaped air inlet channel, an outer ring part and an inner ring part which are arranged at the bottom of the suction nozzle, and the annular air gap between the outer ring part and the inner ring part is an annular adsorption part which is communicated with the air inlet channel.
5. The camera lens screwing device according to claim 4, wherein a soft positioning table is arranged on the inner ring portion, and the positioning table is used for matching with a light inlet of the lens to realize pre-positioning before vacuum adsorption.
6. the camera lens screwing device according to claim 4, wherein an anti-slip pattern is provided on a surface of the outer ring portion.
7. The camera lens screwing device according to claim 1, wherein the driving part is a rotary motor or a rotary motor.
8. the camera lens screwing device according to claim 1, wherein the vacuum chuck is in communication with the vacuum generating device through a hollow pipe of the rotating shaft.
9. The camera lens screwing device according to claim 8, wherein an elastic coil is disposed on the hollow pipe.
10. The camera lens screwing device according to claim 1, further comprising a three-dimensional adjustment mechanism, wherein the driving portion is fixed to the three-dimensional adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182242.5U CN209740185U (en) | 2019-02-01 | 2019-02-01 | Camera lens screw in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182242.5U CN209740185U (en) | 2019-02-01 | 2019-02-01 | Camera lens screw in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740185U true CN209740185U (en) | 2019-12-06 |
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ID=68708641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920182242.5U Active CN209740185U (en) | 2019-02-01 | 2019-02-01 | Camera lens screw in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209740185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990903A (en) * | 2023-03-24 | 2023-04-21 | 山东交通学院 | Grabbing mechanism |
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2019
- 2019-02-01 CN CN201920182242.5U patent/CN209740185U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990903A (en) * | 2023-03-24 | 2023-04-21 | 山东交通学院 | Grabbing mechanism |
| CN115990903B (en) * | 2023-03-24 | 2023-10-27 | 山东交通学院 | Grabbing mechanism |
| WO2024198319A1 (en) * | 2023-03-24 | 2024-10-03 | 山东交通学院 | Grabbing mechanism |
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