CN109551218B - Active calibration AA equipment for double six-axis wide-angle cameras - Google Patents
Active calibration AA equipment for double six-axis wide-angle cameras Download PDFInfo
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- CN109551218B CN109551218B CN201910042640.1A CN201910042640A CN109551218B CN 109551218 B CN109551218 B CN 109551218B CN 201910042640 A CN201910042640 A CN 201910042640A CN 109551218 B CN109551218 B CN 109551218B
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000009977 dual effect Effects 0.000 claims abstract 9
- 238000004140 cleaning Methods 0.000 claims description 31
- 238000013519 translation Methods 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 19
- 238000001723 curing Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses and provides dual six-axis wide-angle camera active calibration AA equipment capable of improving efficiency and mounting precision. The technical scheme adopted by the invention is as follows: the automatic focusing device comprises two groups of six-axis mechanisms, a preset Jiao Mokuai and an AA focusing module, wherein the six-axis mechanisms comprise straight guide rails, a sliding table module in sliding fit with the straight guide rails and focusing clamping jaws arranged on the sliding table module, the focusing clamping jaws are matched with lenses of cameras, the AA focusing module comprises a mounting frame and a plurality of linear light tubes, the middle part of the mounting frame is provided with a circular through groove, the plurality of linear light tubes are uniformly arranged below the circular through groove, an AA focusing station is arranged right below the center of the circular through groove, the preset Jiao Mokuai is arranged right in front of the AA focusing station, and the straight guide rails of the two groups of six-axis mechanisms are respectively arranged on two sides of the AA focusing station in parallel. The invention can be used in the technical field of camera assembly.
Description
Technical Field
The invention relates to the technical field of camera assembly, in particular to active calibration AA equipment for a double six-axis wide-angle camera.
Background
The AA process, active Alignment, is interpreted as chinese, active Alignment, a technique for determining the relative position of parts during assembly. When each spare part is assembled, the device of the AA process detects the assembled semi-finished product, actively aligns the semi-finished product according to the actual condition of the assembled semi-finished product, and then assembles the next spare part in place. The active alignment technology can adjust the alignment of the lens to 6 degrees of freedom (X, Y, Z, tx, ty, tz), effectively reduces the assembly tolerance of the whole module, effectively improves the consistency of camera products, and creates possibility for higher-order camera product packaging.
The first camera is assembled by adopting a thread adjustment mode, so that the defects of uneven definition, easily biased optical center, incapability of adjustment, high reject ratio, incapability of reworking and the like are easily caused by the method; the AA processing equipment produced in the later stage has the defects of high cost and low processing speed, and the AA processing equipment sets the dispensing process, the AA processing process and the UV curing process on the same station, so that the time for assembling each camera and circulating the AA processing flow is longer.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the dual-six-axis wide-angle camera active calibration AA equipment which improves the efficiency and the installation precision.
The technical scheme adopted by the invention is as follows: the automatic focusing device comprises two groups of six-axis mechanisms, a preset Jiao Mokuai and an AA focusing module, wherein the six-axis mechanisms comprise straight guide rails, a sliding table module in sliding fit with the straight guide rails and focusing clamping jaws arranged on the sliding table module, the focusing clamping jaws are matched with lenses of cameras, the AA focusing module comprises a mounting frame and a plurality of linear light tubes, the middle part of the mounting frame is provided with a circular through groove, the plurality of linear light tubes are uniformly arranged below the circular through groove, an AA focusing station is arranged right below the center of the circular through groove, the preset Jiao Mokuai is arranged right in front of the AA focusing station, and the straight guide rails of the two groups of six-axis mechanisms are respectively arranged on two sides of the AA focusing station in parallel.
In the scheme, two groups of six-axis mechanisms are adopted to independently divide work and do not interfere with each other, the two groups of six-axis mechanisms can use a focusing clamping jaw to clamp a lens of a camera to conduct AA processing on an AA focusing station in an alternating dislocation mode, when one group of the six-axis mechanisms is used for conducting AA processing, the other group of the six-axis mechanisms can be used for conducting other front procedure work such as operations of camera cleaning, dispensing, prefocusing and the like, and after the processing of the camera for conducting AA processing is finished, the other group of cameras can be quickly moved to the AA focusing station to conduct AA processing through dislocation matching of the two groups of six-axis mechanisms, so that processing efficiency and assembly efficiency can be greatly improved through designing the two groups of six-axis mechanisms. The invention separates the long station of the AA process and other actions such as camera cleaning, dispensing, pre-focusing and the like into different stations, thereby improving the efficiency. In the AA manufacturing process, the linear light tube is used as a light source to build the required optical environment and perform optical center calibration, so that the invention replaces the conventional image card and simulates the effect generated by the image card, can be suitable for focusing of more types of cameras, and improves the precision.
Further, the sliding table module comprises a translation sliding table moving along the direction perpendicular to the straight guide rail, the focusing clamping jaw is adaptively arranged on the translation sliding table, a base tool for installing a base of a camera is fixedly arranged on the translation sliding table, the focusing clamping jaw is used for installing a lens on the base, and the translation sliding table of the two groups of six-axis mechanisms alternately moves the base tool to the AA focusing station. The lens setting device comprises a base tool, and is characterized in that a clamping jaw sliding table for fixing a focusing clamping jaw is arranged on one side of the base tool, a lens setting seat is arranged between the focusing clamping jaw sliding table and the base tool, and a jacking cylinder is arranged at the bottom of the lens setting seat.
In the scheme, the base of the camera is fixed in the base tool, and the focusing clamping jaw for clamping the lens of the camera can move through the clamping jaw sliding table, so that the focusing clamping jaw can move to the vicinity of the lens and clamp the lens, and then the lens is moved to the upper side of the base to carry out subsequent assembly operation.
Further, the invention also comprises a cleaning-dispensing module arranged at the front part of the mounting frame, the cleaning-dispensing module comprises a transverse guide rail and a module mounting plate arranged on the transverse guide rail in a sliding manner, the module mounting plate is positioned in front of the pre-adjusting Jiao Mokuai, a plasma cleaning gun, a CCD camera and a dispensing needle cylinder are sequentially arranged on the module mounting plate, a dispensing machine connected with the dispensing needle cylinder is arranged at the upper part of the transverse guide rail, and a glue quantity sensor is further arranged at one side of the dispensing needle cylinder on the module mounting plate.
In the scheme, the plasma cleaning gun, the CCD camera and the dispensing needle cylinder which are arranged side by side on the cleaning-dispensing module are respectively used for cleaning, positioning and dispensing the cameras, the plasma cleaning gun, the CCD camera and the dispensing needle cylinder are arranged on the same station and are independently opened with the AA focusing station, so that the two groups of six-axis mechanisms are matched to alternately perform AA focusing in a dislocation mode, and the next camera can be rapidly sent to the AA focusing station for focusing after the last AA adjustment is completed. The glue amount sensor is used for detecting the glue amount in the glue syringe.
Further, still be provided with the camera lens on the translation slip table and wash the clamping jaw seat, be provided with on the camera lens and wash the clamping jaw seat and follow the sliding seat of base frock fore-and-aft direction motion, it washs the clamping jaw to rotate on the sliding seat to be provided with the camera lens, the camera lens washs the clamping jaw and is located the base frock directly behind.
In the above scheme, the sliding seat on the lens cleaning clamping jaw seat can move the lens cleaning clamping jaw, so that the lens cleaning clamping jaw can move to the vicinity of the lens of the camera and clamp the lens. According to the invention, two clamps for clamping the lens are designed in each group of six-axis mechanism, namely the focusing clamping jaw for assembling the lens and the lens cleaning clamping jaw for cleaning the lens are respectively operated in a separate mode, so that the design is simplified, and the efficiency is improved.
Further, AA focusing module still includes the mounting bracket that is used for a plurality of rectilinear tube's installation, the mounting bracket includes a plurality of curved arms and a vertical setting's that follow spherical shape evenly distributed straight arm, straight arm and a plurality of the upper end homogeneous phase of curved arm is connected, a plurality of the middle part of curved arm is supported respectively and is leaned on the notch edge in circular through groove, straight arm and every the lower extreme of curved arm all is connected with the fluorescent lamp mounting panel, every all install on the fluorescent lamp mounting panel one rectilinear tube, all rectilinear tube all points to the sphere center, the rectilinear tube that the straight arm corresponds is located the top at sphere center, AA focusing station is located sphere center department.
In the scheme, the installation frame integrally forms a hemispherical shape, the plurality of linear light tubes directly irradiate to the spherical center in the circumferential and vertical directions, and the AA focusing station is positioned at the spherical center, so that the linear light tubes can provide a good optical environment for the AA manufacturing process of the camera.
Further, the crank arm includes the same upper crank arm of crooked radian and lower crank arm, the lower part of upper crank arm supports and is in on the notch edge of circular through groove, be provided with first arc through groove on the arm body of upper crank arm, slide in the first arc through groove and be provided with the first screw rod of fixing lower crank arm upper portion, be provided with the second arc through groove on the arm body of lower crank arm, slide in the second arc through groove and be provided with the second screw rod of fixing on the fluorescent lamp mounting panel, the fluorescent lamp mounting panel is provided with straight spout along corresponding the length direction of fluorescent lamp, be provided with the fixed slider that is used for fixed fluorescent lamp on the fluorescent lamp mounting panel, the fixed slider be provided with straight slide groove sliding fit's third screw rod.
In the scheme, the lower crank arm can adjust the position on the upper crank arm, the light pipe mounting plate of the linear light pipe can also adjust the position on the lower crank arm, the linear light pipe is adjusted to be irradiated to the spherical center by two kinds of positions, and in addition, all the fixed sliding blocks comprise the fixed sliding blocks of the straight arm, so that the distance between the corresponding linear light pipe and the spherical center can be adjusted by the corresponding linear light pipe, and the AA processing position optical environment requirements of more cameras can be met under the multi-level adjustment of the linear light pipe.
Further, the pre-adjustment Jiao Mokuai includes a pre-adjustment Jiao Guangguan and a light pipe fixing plate, the light pipe fixing plate is fixedly arranged at the front end of the middle of the mounting frame, the pre-adjustment Jiao Guangguan is vertically arranged, and a distance-increasing mirror is arranged at the bottom of the pre-adjustment light pipe.
In the above scheme, the preset Jiao Mokuai is used for performing the operation of pre-focusing before the camera enters the AA focusing station.
Further, the middle part rear end of installing frame is provided with the pre-curing module, the pre-curing module includes a plurality of UV light sources and UV light source mount pad, the fixed setting of UV light source mount pad is in on the installing frame, the bottom of UV light source mount pad set up with a plurality of the roating seat of UV light source one-to-one, the UV light source is fixed on corresponding roating seat, the UV light source cooperatees with the camera's of camera.
In the above scheme, the pre-curing module is used for performing pre-curing operation after the camera completes the AA process.
Further, the number of the crank arms is 8.
In the scheme, 8 crank arms evenly encircle on 8 positions of the AA focusing station, 8 linear light tubes are arranged on the 8 crank arms in total, one linear light tube on the vertical arm is added, and the total of 9 linear light tubes evenly form an optical environment for the AA focusing station.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a six-axis mechanism;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;
FIG. 4 is a schematic view of the structure of the cleaning-dispensing module;
FIG. 5 is a schematic view of the structure of an AA focusing module;
fig. 6 is a schematic structural view of the preset Jiao Mokuai;
FIG. 7 is a schematic view of the structure of a pre-cure module;
FIG. 8 is a simplified structural distribution diagram of the present invention.
Detailed Description
As shown in fig. 1 to 8, the specific embodiments of the present invention are: the invention comprises two groups of six-axis mechanisms 1, preset Jiao Mokuai and an AA focusing module 2, wherein the six-axis mechanisms 1 comprise a straight guide rail 11, a sliding table module 12 which is in sliding fit with the straight guide rail 11 and a focusing clamping jaw 13 which is arranged on the sliding table module 12, the focusing clamping jaw 13 is matched with a lens 6 of a camera, the AA focusing module 2 comprises a mounting frame 21 and a plurality of linear light tubes 22, a circular through groove 23 is arranged in the middle of the mounting frame 21, the plurality of linear light tubes 22 are uniformly arranged below the circular through groove 23, an AA focusing station 24 is arranged right below the center of the circular through groove 23, the preset Jiao Mokuai is arranged right in front of the AA focusing station 24, and the straight guide rails 11 of the two groups of six-axis mechanisms 1 are respectively arranged on two sides of the AA focusing station 24 in parallel. In the scheme, two groups of six-axis mechanisms 1 are adopted to separate work independently and do not interfere with each other, the two groups of six-axis mechanisms 1 can clamp the lens 6 of the camera by using the focusing clamping jaw 13 in an alternate dislocation mode to carry out AA processing on the AA focusing station 24, when one group carries out AA processing, the other group can be used for carrying out other front procedure work such as operations of camera cleaning, dispensing, prefocusing and the like, and after the processing of the camera for carrying out AA processing is finished, the other group of cameras can be quickly moved to the AA focusing station 24 to carry out AA processing through the dislocation matching of the two groups of six-axis mechanisms 1, so the processing efficiency and the assembly efficiency can be greatly improved by designing the two groups of six-axis mechanisms 1, and the efficiency is improved by 80%. The invention separates the long station of the AA process and other actions such as camera cleaning, dispensing, pre-focusing and the like into different stations, thereby improving the efficiency. In the AA manufacturing process, the linear light tube 22 is used as a light source to build the required optical environment and perform optical center calibration, so that the invention replaces the conventional image card and simulates the effect generated by the image card, can be suitable for focusing of more types of cameras, and improves the precision. The six-axis mechanism 1 can make six degrees of freedom changes of the focusing clamping jaw 13.
In this specific embodiment, the sliding table module 12 includes a translation sliding table 14 moving along a direction perpendicular to the straight guide rail 11, the focusing clamping jaw 13 is adaptively disposed on the translation sliding table 14, a base fixture 15 for mounting the base 7 of the camera is further fixedly disposed on the translation sliding table 14, the focusing clamping jaw 13 is used for mounting the lens 6 onto the base 7, and the translation sliding table 14 of the two groups of six-axis mechanisms 1 alternately moves the base fixture 15 into the AA focusing station 24. The lens setting device is characterized in that a clamping jaw sliding table 16 for fixing the focusing clamping jaw 13 is arranged on one side of the base fixture 15 of the translation sliding table 14, a lens setting seat 17 is arranged between the focusing clamping jaw sliding table 16 and the base fixture 15, and a jacking cylinder 18 is arranged at the bottom of the lens setting seat 17. In this scheme, the base 7 of the camera is fixed in the base fixture 15, and the focusing clamping jaw 13 for clamping the lens 6 of the camera can move through the clamping jaw sliding table 16, so that the focusing clamping jaw 13 can move to the vicinity of the lens 6 and clamp the lens 6, and then the lens 6 is moved to the position above the base 7 for subsequent assembly operation.
In this specific embodiment, the present invention further includes a cleaning-dispensing module 3 disposed at the front portion of the mounting frame 21, the cleaning-dispensing module 3 includes a transverse rail 31 and a module mounting plate 32 slidably disposed on the transverse rail 31, the module mounting plate 32 is located in front of the preset Jiao Mokuai, a plasma cleaning gun 33, a CCD camera 34 and a dispensing syringe 35 are sequentially disposed on the module mounting plate 32, a dispenser 36 connected to the dispensing syringe 35 is disposed at the upper portion of the transverse rail 31, and a glue sensor 37 is disposed on one side of the dispensing syringe 35 on the module mounting plate 32. In the scheme, a plasma cleaning gun 33, a CCD camera 34 and a dispensing needle cylinder 35 which are arranged side by side on the cleaning-dispensing module 3 are respectively used for cleaning, positioning and dispensing the cameras, and are arranged on the same station and are independently opened with the AA focusing station 24, so that the two groups of six-axis mechanisms 1 are matched to alternately perform AA focusing in a staggered manner, and the next camera can be quickly sent to the AA focusing station 24 for focusing after the last AA adjustment is completed on the cameras on the two groups of six-axis mechanisms 1. Wherein the glue amount sensor 37 is used for detecting the amount of glue in the glue syringe 35.
In this embodiment, the translation sliding table 14 is further provided with a lens cleaning jaw seat 100, the lens cleaning jaw seat 100 is provided with a sliding seat 19 that moves along the front-back direction of the base fixture 15, the sliding seat 19 is rotatably provided with a lens cleaning jaw 101, and the lens cleaning jaw 101 is located right behind the base fixture 15. In this solution, the sliding seat 19 on the lens cleaning jaw seat 100 can move the lens cleaning jaw 101, so as to achieve the effect that the lens cleaning jaw 101 moves to the vicinity of the lens 6 of the camera and clamps the lens 6. In the invention, two clamps for clamping the lens 6 are designed in each group of six-axis mechanism 1, namely a focusing clamping jaw 13 for assembling the lens 6 and a lens cleaning clamping jaw 101 for cleaning the lens 6, so that the operation of labor division is simplified, and the efficiency is improved.
In this specific embodiment, the AA focusing module 2 further includes a mounting rack 25 for mounting a plurality of rectilinear light pipes 22, the mounting rack 25 includes a plurality of crank arms uniformly distributed along a spherical shape and a vertical straight arm 26, the upper ends of the straight arm 26 and the crank arms are connected, the middle parts of the crank arms respectively lean against the notch edge of the circular through groove 23, the lower ends of the straight arm 26 and each crank arm are respectively connected with a light pipe mounting plate 27, each light pipe mounting plate 27 is provided with one rectilinear light pipe 22, all rectilinear light pipes 22 point to the spherical center, the rectilinear light pipe 22 corresponding to the straight arm 26 is located above the spherical center, and the AA focusing station 24 is located at the spherical center. In this embodiment, the mounting frame 25 is integrally formed into a hemispherical shape, the plurality of linear light tubes 22 directly irradiate the spherical center through both the circumferential and vertical directions, and the AA focusing station 24 is located at the spherical center, so that the linear light tubes 22 can provide a good optical environment for the AA process of the camera. The base 7 has a photosensitive chip matched with the lens 6, and when the plurality of linear light tubes 22 irradiate onto the lens 6, the lens 6 transfers light onto the photosensitive chip for focusing.
In this specific embodiment, the crank arm includes an upper crank arm 28 and a lower crank arm 29 with the same bending radian, the lower part of the upper crank arm 28 is propped against the notch edge of the circular through groove 23, a first arc through groove 201 is arranged on the arm body of the upper crank arm 28, a first screw 202 fixed on the upper part of the lower crank arm 29 is arranged in the first arc through groove 201 in a sliding manner, a second arc through groove 203 is arranged on the arm body of the lower crank arm 29, a second screw 204 fixed on the light pipe mounting plate 27 is arranged in the second arc through groove 203 in a sliding manner, a straight sliding groove is arranged on the light pipe mounting plate 27 along the length direction of the corresponding straight light pipe 22, a fixed sliding block 205 for fixing the straight light pipe 22 is arranged on the light pipe mounting plate 27, and a third screw 206 in sliding fit with the straight sliding groove is arranged on the fixed sliding block 205. In this scheme, the lower crank arm 29 can adjust the position on the upper crank arm 28, the light pipe mounting plate 27 of the linear light pipe 22 can also adjust the position on the lower crank arm 29, the two positions adjust the linear light pipe 22 to irradiate the spherical center, in addition, all the fixed sliding blocks 205 including the fixed sliding blocks 205 of the straight arm 26 can enable the corresponding linear light pipe 22 to adjust the distance between the corresponding linear light pipe 22 and the spherical center, so that the optical environment requirement of the AA processing position of more cameras can be met under the multi-level adjustment of the linear light pipe 22. The first screw 202, the second screw 204 and the third screw 206 are respectively provided with a locking nut in a matched manner, and the locking nuts are used for fixing after adjustment.
In this specific embodiment, the preset Jiao Mokuai includes a preset Jiao Guangguan 41 and a light pipe fixing plate 42, where the light pipe fixing plate 42 is fixedly disposed at a front end of a middle portion of the mounting frame 21, the preset Jiao Guangguan is vertically disposed, and a distance-increasing mirror is disposed at a bottom of the preset Jiao Guangguan 41. In this scenario, preset Jiao Mokuai is used to pre-focus the camera before entering AA focus station 24.
In this embodiment, the middle rear end of the mounting frame 21 is provided with a pre-curing module 5, the pre-curing module 5 includes a plurality of UV light sources 51 and UV light source mounting seats 52, the UV light source mounting seats 52 are fixedly disposed on the mounting frame 21, rotating seats 53 corresponding to the UV light sources 51 one by one are disposed at the bottom of the UV light source mounting seats 52, the UV light sources 51 are fixed on the corresponding rotating seats 53, and the UV light sources 51 are matched with the lens 6 of the camera. In this embodiment, the pre-curing module 5 is used for performing pre-curing operation after the camera completes the AA process.
In this embodiment, the number of the crank arms is 8. In this scheme, 8 crank arms evenly encircle in 8 positions of AA focusing station 24, and 8 crank arms totally set up 8 rectilinear light pipes 22, add a rectilinear light pipe on the vertical arm 26, and 9 rectilinear light pipes 22 all around evenly build optical environment for AA focusing station 24.
The operation process of the invention is as follows: first, the following operations are performed for both sets of six-axis mechanisms 1: the base 7 of the camera is arranged in the base tooling 15, and the lens 6 of the camera is placed on the lens placing seat 17; then, the first group of six-axis mechanism 1 acts, the lens 6 is clamped by using the lens cleaning clamping jaw 101 and is matched with the cleaning-dispensing module 3 to sequentially perform cleaning, positioning and dispensing operations of the lens 6, then, the lens 6 is placed on the lens placing seat 17, the focusing clamping jaw 13 is used for grabbing the lens 6, then, the six-axis mechanism 1 conveys the lens 6 to the pre-focusing module for pre-focusing, then, the six-axis mechanism 1 conveys the lens 6 to the AA focusing station 24 for carrying out AA processing, at the moment, the second group of six-axis mechanism 1 acts due to longer AA processing time, all the actions of the first group of six-axis mechanism 1 before conveying the lens 6 to the AA focusing station 24 are executed, and the second group can rapidly carry out AA processing after the first group of AA processing is finished; finally, the first group of six-axis mechanisms 1 conveys the cameras with the AA process being finished to the pre-curing module 5 for pre-curing operation, after the pre-curing is finished, the first group of six-axis mechanisms 1 misplaces the first group of six-axis mechanisms which are in the AA process and moves to the initial position in a reset manner, then the cameras are taken away, the cyclic operation of the second wheel which is started by the placing base 7 and the lens 6 is carried out again, the first group of six-axis mechanisms 1 conveys the lens 6 to the AA focusing station 24, the AA process can be carried out rapidly after the second group of AA process is finished, and the cycle of alternate misplacement actions of the two groups of six-axis mechanisms 1 is formed.
The invention can be used in the technical field of camera assembly.
Claims (8)
1. An AA equipment is initiatively calibrated to six wide-angle cameras in two, its characterized in that: the intelligent focusing device comprises two groups of six-axis mechanisms (1), preset Jiao Mokuai and AA focusing modules (2), wherein each six-axis mechanism (1) comprises a straight guide rail (11), a sliding table module (12) which is in sliding fit with the straight guide rail (11) and a focusing clamping jaw (13) which is arranged on the sliding table module (12), each focusing clamping jaw (13) is matched with a lens (6) of a camera, each AA focusing module (2) comprises a mounting frame (21) and a plurality of linear light tubes (22), round through grooves (23) are formed in the middle of each mounting frame (21), a plurality of linear light tubes (22) are uniformly arranged below each round through groove (23), AA stations (24) are arranged right below the centers of the round through grooves (23), preset Jiao Mokuai are arranged right in front of the corresponding AA stations (24), and the straight guide rails (11) of the two groups of the six-axis mechanisms (1) are respectively arranged on two sides of each AA station (24) in parallel;
the AA focusing module (2) further comprises mounting frames (25) used for mounting the linear light tubes (22), the mounting frames (25) comprise a plurality of crank arms which are uniformly distributed along the spherical shape and a vertical straight arm (26), the upper ends of the straight arm (26) and the crank arms are connected, the middle parts of the crank arms are respectively abutted against the notch edges of the circular through grooves (23), the lower ends of the straight arm (26) and each crank arm are respectively connected with a light tube mounting plate (27), each light tube mounting plate (27) is provided with one linear light tube (22), all the linear light tubes (22) point to the spherical center, the linear light tube (22) corresponding to the straight arm (26) is positioned above the spherical center, and the AA focusing station (24) is positioned at the spherical center;
the crank arm comprises an upper crank arm (28) and a lower crank arm (29) which are the same in bending radian, the lower part of the upper crank arm (28) is propped against the notch edge of the circular through groove (23), a first arc through groove (201) is formed in the arm body of the upper crank arm (28), a first screw (202) fixed on the upper part of the lower crank arm (29) is arranged in the first arc through groove (201) in a sliding mode, a second arc through groove (203) is formed in the arm body of the lower crank arm (29), a second screw (204) fixed on the light pipe mounting plate (27) is arranged in the second arc through groove (203) in a sliding mode, a straight sliding groove is formed in the light pipe mounting plate (27) along the length direction of the corresponding linear light pipe (22), a fixing sliding block (205) used for fixing the linear light pipe (22) is arranged on the light pipe mounting plate (27), and a third screw (206) in sliding fit with the sliding groove is arranged on the fixing sliding block (205).
2. The dual six axis wide angle camera active calibration AA device of claim 1, wherein: the utility model provides a camera, including straight guide rail (11), slide table module (12) are including following the translation slip table (14) of perpendicular to the direction motion of straight guide rail (11), focusing clamping jaw (13) adaptation sets up on translation slip table (14), still fixedly on translation slip table (14) be provided with base frock (15) that are used for installing base (7) of camera, focusing clamping jaw (13) are used for installing camera lens (6) to on base (7), two sets of six mechanism (1) translation slip table (14) are in turn with base frock (15) are removed to in AA focusing station (24).
3. The dual six axis wide angle camera active calibration AA device of claim 2, wherein: the lens focusing device comprises a base tool (15), and is characterized in that a clamping jaw sliding table (16) for fixing a focusing clamping jaw (13) is arranged on one side of the base tool (15) through a translation sliding table (14), a lens placing seat (17) is arranged between the focusing clamping jaw sliding table (16) and the base tool (15), and a jacking cylinder (18) is arranged at the bottom of the lens placing seat (17).
4. The dual six axis wide angle camera active calibration AA device of claim 1, wherein: the dual six-axis wide-angle camera active calibration AA equipment further comprises a cleaning-dispensing module (3) arranged at the front part of the mounting frame (21), the cleaning-dispensing module (3) comprises a transverse guide rail (31) and a module mounting plate (32) arranged on the transverse guide rail (31) in a sliding mode, the module mounting plate (32) is positioned in front of the pre-adjustment Jiao Mokuai, a plasma cleaning gun (33), a CCD camera (34) and a dispensing needle cylinder (35) are sequentially arranged on the module mounting plate (32), a dispensing machine (36) connected with the dispensing needle cylinder (35) is arranged on the upper portion of the transverse guide rail (31), and a glue amount sensor (37) is further arranged on one side of the dispensing needle cylinder (35) of the module mounting plate (32).
5. The dual six axis wide angle camera active calibration AA device of claim 2, wherein: still be provided with camera lens cleaning jaw seat (100) on translation slip table (14), be provided with on camera lens cleaning jaw seat (100) along sliding seat (19) of base frock (15) fore-and-aft direction motion, it washs clamping jaw (101) to rotate on sliding seat (19), camera lens cleaning jaw (101) are located the base frock (15) directly behind.
6. The dual six axis wide angle camera active calibration AA device of claim 1, wherein: the pre-adjustment Jiao Mokuai comprises a pre-adjustment Jiao Guangguan (41) and a light pipe fixing plate (42), wherein the light pipe fixing plate (42) is fixedly arranged at the front end of the middle of the mounting frame (21), the pre-adjustment Jiao Guangguan (41) is vertically arranged, and a distance increasing mirror is arranged at the bottom of the pre-adjustment Jiao Guangguan (41).
7. The dual six axis wide angle camera active calibration AA device of claim 1, wherein: the middle part rear end of installing frame (21) is provided with pre-curing module (5), pre-curing module (5) are including a plurality of UV light sources (51) and UV light source mount pad (52), UV light source mount pad (52) are fixed to be set up on installing frame (21), the bottom of UV light source mount pad (52) set up with a plurality of UV light source (51) one-to-one roating seat (53), UV light source (51) are fixed on corresponding roating seat (53), UV light source (51) cooperate with camera lens (6).
8. The dual six axis wide angle camera active calibration AA device of claim 1, wherein: the number of the crank arms is 8.
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| CN201910042640.1A CN109551218B (en) | 2019-01-17 | 2019-01-17 | Active calibration AA equipment for double six-axis wide-angle cameras |
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| CN109551218B true CN109551218B (en) | 2024-03-29 |
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| CN111399158B (en) * | 2020-06-03 | 2020-09-15 | 宁波丞达精机有限公司 | Optical lens AA equipment |
| CN113102170B (en) * | 2021-03-03 | 2022-04-15 | 深圳中科精工科技有限公司 | Ultra-wide-angle full-automatic AA equipment |
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