CN108873369B - Multi-axis mechanism for adjusting optical device - Google Patents
Multi-axis mechanism for adjusting optical device Download PDFInfo
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- CN108873369B CN108873369B CN201810865647.9A CN201810865647A CN108873369B CN 108873369 B CN108873369 B CN 108873369B CN 201810865647 A CN201810865647 A CN 201810865647A CN 108873369 B CN108873369 B CN 108873369B
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- adjusting
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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
Abstract
The invention discloses a multi-axis mechanism for adjusting an optical device, and aims to provide a multi-axis mechanism for adjusting the optical device, which is convenient to adjust, small in occupied space, capable of improving overall working efficiency, compatible with different view field angles, high in adjusting accuracy and capable of adjusting in multiple dimensions. The invention comprises a supporting plate, wherein a first linear guide rail, a first screw rod module, a second linear guide rail and a third linear guide rail are arranged on the supporting plate, a central collimator adjusting module is arranged on the first screw rod module and the second linear guide rail, a mounting frame and a collimator mounting plate are arranged on the first linear guide rail, the second screw rod module and the third linear guide rail, a collimator positioning guide rail module, a collimator rotating module and a collimator module are arranged on the collimator mounting plate, and a fine adjustment module is arranged between the left side and the right side of the collimator mounting plate and the mounting frame respectively. The invention is applied to the technical field of automatic focusing of cameras.
Description
Technical Field
The present invention relates to a multi-axis mechanism, and more particularly, to a multi-axis mechanism for adjusting an optical device.
Background
At present, in the field of automatic assembly of mobile phones and vehicle-mounted cameras, the structure of an adjusting optical device is generally composed of a gantry, a fixed optical device, an optical device collimator and other structures, the adjusting optical device mainly adjusts three dimensions by means of tightness of screws in the optical fixing piece, and the position of the collimator is difficult to accurately adjust by the screws, so that a great amount of time is required in the debugging process;
the existing adjusting optical device structure in the market has only three-dimensional adjustment, and can not adjust in 6 dimensions, if the adjustment of the X axis, the Y axis and the Z axis in three dimensions is needed to be added, a moving mechanism is needed to be added independently, so that the cost and the space of the mechanism are greatly increased, and how to reduce the cost and save the space is worth considering;
currently, the mechanism of an optical adjustment device generally can only use a single working distance: how the distance from the collimator to the center of the product is compatible with different working distances is also within the range considered;
the cage of the current mechanism can only be provided with one collimator around each, the middle collimator can only be adjusted within a certain range (45-100 ℃), the adjustment of a larger angle can not be met, and how to be compatible with more angles is also within the considered range;
in the automatic focusing of the camera, the precision requirement on the collimator arranged at the center is high, but the existing mechanism directly installs the collimator at the center on the cage frame, so that the high-precision adjustment cannot be realized, and the problem is worth considering;
considering the assembly relation, the accuracy of the working distance of the collimator cannot be ensured, and the problem needs to be considered;
due to the problem of collimator size, there is interference in arranging five collimator at small angles of view (45 ° to 70 °), which is also worth considering.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide the multi-axis mechanism of the adjusting optical device, which is convenient to adjust, small in occupied space, capable of improving the overall working efficiency, compatible with different view field angles, high in adjusting accuracy and capable of adjusting in multiple dimensions.
The technical scheme adopted by the invention is as follows: the parallel light pipe positioning guide rail comprises a vertically arranged support plate, wherein a first linear guide rail, a first lead screw module, a second linear guide rail and a third linear guide rail are sequentially arranged on the front end surface of the support plate from left to right, a central parallel light pipe adjusting module is arranged on the first lead screw module and the second linear guide rail in a matched mode, a matched mounting frame is arranged on the first linear guide rail, the second lead screw module and the third linear guide rail, a parallel light pipe mounting plate is connected to the mounting frame, a plurality of light pipe positioning guide rail modules are arranged on the upper end surface of the parallel light pipe mounting plate in an array mode taking the middle of the parallel light pipe mounting plate as the center of a circle, a parallel light pipe rotating module is arranged on the lower end surface of the light pipe positioning guide rail module, the parallel light pipe rotating module is arranged below the parallel light pipe mounting plate after penetrating through the parallel light pipe mounting plate, a parallel light pipe module is arranged on the lower end surface of the parallel light pipe rotating module, and fine adjustment modules are respectively arranged between the left side and the right side of the parallel light pipe mounting plate and the mounting frame.
Further, the collimator module is including articulating pivot connecting block on the collimator rotation module, the both ends of pivot connecting block all have the collimator to rotate the seat through pivot three articulations, the collimator rotates the lower terminal surface of seat and articulates through pivot four has the collimator connecting plate, the side of collimator connecting plate is provided with the collimator fixed block, be provided with the collimator on the collimator fixed block, the direction of pivot three with the direction of pivot four is mutually perpendicular.
Further, the light pipe positioning guide rail module comprises a positioning linear guide rail and a moving slide block arranged on the positioning linear guide rail, the moving slide block is matched with the positioning linear guide rail, and the lower end of the moving slide block penetrates through the collimator mounting plate and then is arranged on the collimator rotating module.
Further, the central collimator adjusting module comprises an adjusting connecting plate arranged on the first screw rod module and the second linear guide rail, a middle X-axis manual sliding table, a middle Y-axis manual sliding table, a middle fine adjustment top plate, a middle collimator rotating plate and a middle fixing block are sequentially arranged on the lower end face of the adjusting connecting plate from top to bottom, the upper end face of the middle collimator rotating plate is hinged to the middle fine adjustment top plate through a first rotating shaft, the lower end face of the middle collimator rotating plate is hinged to the middle fixing block through a second rotating shaft, the direction of the first rotating shaft is perpendicular to the direction of the second rotating shaft, a middle collimator is arranged on the middle fixing block, and the middle collimator penetrates through the collimator mounting plate and then is arranged below the collimator mounting plate and in the collimator module.
Further, the multi-axis mechanism of the adjusting optical device further comprises two first fixed knobs and two connecting plates of the fixed knobs, the two micro-adjusting modules comprise second fixed knobs, a micro-adjusting plate, two micro-linear guide rails and two bearings, the bearings are arranged at the side ends of the collimator mounting plate, the mounting frame is provided with second U-shaped through grooves matched with the bearings, the bearings are arranged in the second U-shaped through grooves, the second fixed knobs are connected between the side ends of the collimator mounting plate and the side ends of the mounting frame, the micro-adjusting plate is arranged on the lower end face of the collimator mounting plate and is arranged beside the side ends of the mounting frame, the lower end face of the micro-adjusting plate is provided with a guide rail bottom plate, the two micro-linear guide rails are arranged between the guide rail bottom plate and the micro-adjusting plate, the micro-linear guide rails are matched with the micro-adjusting plate, the first fixed knobs are connected between the front ends of the micro-adjusting plate and the front ends of the mounting frame, and the first fixed knobs are connected between the front ends of the fixed knobs and the front ends of the mounting frame.
Further, the first screw rod module is including setting up first screw rod cylinder in the backup pad, be provided with matched with screw rod one on the lower terminal surface of first screw rod cylinder, the setting of central collimator adjusting module is in on the screw rod one, the central collimator adjusting module with screw rod one is transmitted mutually, the second screw rod module is including setting up second screw rod cylinder in the backup pad, be provided with matched with screw rod two on the second screw rod cylinder, the mounting frame sets up on the screw rod two, the mounting frame with screw rod two phase transmission.
Further, the number of the light pipe positioning guide rail modules is four.
Further, the collimator rotating module comprises a rotating shaft connecting piece and a collimator angle ruler, wherein the rotating shaft connecting piece is hinged with the rotating shaft connecting piece, the collimator angle ruler is arranged on the rotating shaft connecting piece and the rotating shaft connecting piece, and the collimator angle ruler is matched with the collimator.
Further, the light pipe positioning guide rail module further comprises a first ruler and a first pointer matched with the first ruler, the first ruler is arranged beside the positioning linear guide rail in a leaning manner, the first pointer is arranged on the movable sliding block and points to the first ruler, a second ruler and a second pointer matched with the second ruler are arranged on the rear end face of the supporting plate, the second pointer penetrates through the supporting plate and then is connected with the mounting frame, and the second pointer points to the second ruler.
Further, the upper end face of the collimator fixing block is provided with two first U-shaped through grooves, the lower end face of the collimator rotating seat is provided with two first pins matched with the first U-shaped through grooves, and the first pins are arranged in the first U-shaped through grooves.
The beneficial effects of the invention are as follows: the invention comprises a vertically arranged supporting plate, the front end surface of the supporting plate is sequentially provided with a first linear guide rail, a first screw rod module, a second linear guide rail and a third linear guide rail from left to right, the first screw rod module and the second linear guide rail are provided with a central collimator adjusting module in a matched manner, the first linear guide rail, the second screw rod module and the third linear guide rail are provided with matched mounting frames, the mounting frames are connected with collimator mounting plates, the upper end surface of the collimator mounting plates is provided with a plurality of collimator positioning guide rail modules by taking the middle of the collimator mounting plates as a circle center array, the lower end surface of the collimator positioning guide rail modules is provided with collimator rotating modules, the collimator rotating module passes through the collimator mounting plate and then is arranged below the collimator mounting plate, a collimator module is arranged on the lower end face of the collimator rotating module, a fine adjustment module is arranged between the left side and the right side of the collimator mounting plate and the mounting frame respectively, the central collimator adjusting module finishes the action of moving up and down on the front end face of the supporting plate through the first screw rod module and the second linear guide rail, the mounting frame finishes the action of moving up and down on the front end face of the supporting plate through the first linear guide rail, the second screw rod module and the third linear guide rail, the upper and lower strokes of the central collimator adjusting module and the mounting frame are independently adjustable and do not interfere with each other, so that the invention has the advantages of convenient adjustment and high adjustment accuracy, the arrangement of the collimator positioning guide rail module enables the collimator rotating module and the collimator module to do linear motion through the collimator positioning guide rail module, the arrangement of the fine adjustment module enables the collimator mounting plate to do linear motion in the directions of the X axis and the Y axis, the position of the collimator module is further adjusted, the arrangement of the collimator rotating module enables the collimator module to rotate on the collimator rotating module so as to adjust the position, compared with an optical adjusting device in the prior art, the collimator positioning guide rail module can not do adjustment in six dimensions, if the adjustment of the X axis, the Y axis and the Z axis in three dimensions is needed, the cost and the space of the mechanism are greatly increased, the first screw module, the second screw module and the third screw module are integrated with the optical adjusting device, the collimator module and the collimator adjusting device can do fine adjustment in the directions of the X axis, the Y axis and the Z axis, the invention can do independent adjustment in the directions of the X axis, the overall adjustment efficiency is improved, the overall adjustment of the X axis and the Z axis is achieved, the overall adjustment of the collimator positioning guide rail module is convenient, the overall adjustment of the invention is high, the overall adjustment of the work efficiency is achieved, the overall adjustment of the X axis and the X axis is convenient, the overall adjustment of the X axis is easy, the overall adjustment of the work is high, the work efficiency is high, and the overall adjustment of the work is convenient, and the overall adjustment of the space is easy, and the cost is easy.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
FIG. 3 is a schematic perspective view of another angle of the present invention;
FIG. 4 is a schematic perspective view of a collimator module;
FIG. 5 is a schematic perspective view of a light pipe positioning rail module and a collimator mounting plate;
FIG. 6 is a schematic perspective view of a central collimator adjustment module;
FIG. 7 is a schematic perspective view of the collimator mounting plate of the present invention with the collimator mounting plate removed;
fig. 8 is a partial cross-sectional view of fig. 7.
Detailed Description
As shown in fig. 1 to 8, in this embodiment, the present invention includes a vertically disposed support plate 1, a first linear guide rail 2, a first screw rod module 3, a second screw rod module 4, a second linear guide rail 5 and a third linear guide rail 6 are sequentially disposed on the front end surface of the support plate 1 from left to right, a central collimator adjusting module 7 is disposed on the first screw rod module 3 and the second linear guide rail 5 in a matching manner, a matched mounting frame 8 is disposed on the first linear guide rail 2, the second screw rod module 4 and the third linear guide rail 6, a collimator mounting plate 9 is connected on the mounting frame 8, a plurality of collimator positioning guide rail modules 10 are disposed on the upper end surface of the collimator mounting plate 9 in an array with the middle of the collimator mounting plate 9 as the center of a circle, a collimator rotating module 11 is disposed on the lower end surface of the collimator positioning guide rail module 10, the collimator rotating module 11 is arranged below the collimator mounting plate 9 after passing through the collimator mounting plate 9, a collimator module 12 is arranged on the lower end face of the collimator rotating module 11, a fine adjustment module 28 is arranged between the left side and the right side of the collimator mounting plate 9 and the mounting frame 8 respectively, the central collimator adjusting module 7 completes the up-and-down motion on the front end face of the supporting plate 1 through the first screw rod module 3 and the linear guide rail II 5, the mounting frame 8 completes the up-and-down motion on the front end face of the supporting plate 1 through the linear guide rail I2, the second screw rod module 4 and the linear guide rail III 6, the up-and-down strokes of the central collimator adjusting module 7 and the mounting frame 8 are independently adjustable and do not interfere with each other, the invention has the advantages of convenient adjustment and high adjustment precision, the arrangement of the collimator positioning guide rail module 10 enables the collimator rotating module 11 and the collimator module 12 to do linear motion through the collimator positioning guide rail module 10, the arrangement of the fine adjustment module 28 enables the collimator mounting plate 9 to do linear motion in the directions of the X axis and the Y axis, the position of the collimator module 12 is further adjusted, the arrangement of the collimator rotating module 11 enables the collimator module 12 to rotate on the collimator rotating module so as to adjust the position, compared with the adjustment of an optical adjusting device in the prior art, only three dimensions can be achieved, the adjustment of six dimensions can not be achieved, if the adjustment of the X axis, the Y axis and the Z axis in three dimensions is needed, a moving mechanism is needed to be additionally added, the cost and the space of the mechanism are greatly increased, the X axis, the Y axis and the Z axis moving mechanism and an optical adjusting device are integrated, the first screw rod module 3, the second linear guide rail 5, the first linear guide rail 2, the second linear guide rail 4 and the linear guide rail module 6 are integrated, the linear guide rail module and the three dimensions are integrated, the adjustment efficiency is improved, the overall adjustment of the three dimensions can be achieved, the work efficiency of the collimator module is improved, the three-dimensional adjustment is realized, and the work efficiency of the three-dimensional adjustment is improved, the three-dimensional adjustment is realized, and the work efficiency is improved, and the work efficiency is realized and the adjustment of the space is realized.
In this embodiment, the collimator module 12 includes a rotating shaft connecting block 13 hinged to the collimator rotating module 11, two ends of the rotating shaft connecting block 13 are hinged to a collimator rotating seat 15 through a rotating shaft three, a lower end surface of the collimator rotating seat 15 is hinged to a collimator connecting plate 16 through a rotating shaft four, a collimator fixing block 17 is disposed at a side end of the collimator connecting plate 16, a collimator 18 is disposed on the collimator fixing block 17, and a direction of the rotating shaft three is perpendicular to a direction of the rotating shaft four.
In this embodiment, the light pipe positioning rail module 10 includes a positioning linear rail 19 and a moving slider 20 disposed on the positioning linear rail 19, where the moving slider 20 is matched with the positioning linear rail 19, and the lower end of the moving slider 20 passes through the collimator mounting plate 9 and is disposed on the collimator rotating module 11, and compared with the optical adjustment device in the prior art, only one single working distance is generally used: in the invention, the arrangement of the first screw rod module 3, the second linear guide 5, the first linear guide 2, the second screw rod module 4 and the third linear guide 6 realizes that the collimator module 12 and the central collimator adjusting module 7 can do linear motion in the Z-axis direction, and the matching arrangement of the positioning linear guide 19 and the moving slide block 20 enables the collimator rotating module 11 to do linear motion along the direction of the positioning linear guide 19, and further enables the collimator positioning guide module 10 to adjust the position of the collimator module 12, thereby enabling the collimator 18 to achieve different working distance adjustment, and having the advantages of convenient adjustment and high adjustment accuracy.
In this embodiment, the central collimator adjusting module 7 includes an adjusting connection plate 21 disposed on the first screw rod module 3 and the second linear guide rail 5, a middle X-axis manual sliding table 22, a middle Y-axis manual sliding table 23, a middle fine adjustment top plate 24, a middle collimator rotating plate 25 and a middle fixing block 26 are sequentially disposed on a lower end surface of the adjusting connection plate 21 from top to bottom, an upper end surface of the middle collimator rotating plate 25 is hinged on the middle fine adjustment top plate 24 through a first rotating shaft, a lower end surface of the middle collimator rotating plate 25 is hinged on the middle fixing block 26 through a second rotating shaft, a direction of the first rotating shaft is perpendicular to a direction of the second rotating shaft, a middle collimator 27 is disposed on the middle fixing block 26, the middle collimator 27 is disposed below the collimator mounting plate 9 after passing through the collimator mounting plate 9 and is disposed in the collimator module 12, the middle X-axis manual sliding table 22 and the middle Y-axis manual sliding table 23 enable the middle collimator 27 to be hinged on the middle fine adjustment top plate 24 in directions of the X-axis and Y-axis directions, the lower end surface of the middle collimator rotating plate 25 is difficult to realize the adjustment relative to the first rotating shaft and the second rotating shaft, and the middle collimator is difficult to realize the adjustment in the adjustment process due to the high-precision adjustment of the first rotating shaft and the second rotating shaft.
In this embodiment, the multi-axis mechanism for adjusting the optical device further includes two fixing knobs 29 and two fixing knob connecting plates 30, the two fine adjustment modules 28 each include a fixing knob 31, a fine adjustment plate 60, two micro linear guide rails 61 and two bearings 32, the bearings 32 are disposed at the side ends of the collimator mounting plate 9, the mounting frame 8 is provided with a second U-shaped through groove matched with the bearings 32, the bearings 32 are disposed in the second U-shaped through groove, the fixing knob 31 is connected between the side end of the collimator mounting plate 9 and the side end of the mounting frame 8, the fine adjustment plate 60 is disposed on the lower end surface of the collimator mounting plate 9 and is disposed beside the side end of the mounting frame 8, the lower end surface of the fine adjustment plate 60 is provided with a guide rail bottom plate 62, the two micro linear guide rails 61 are disposed between the guide rail bottom plate 62 and the fine adjustment plate 60, the micro linear guide rails 61 are matched with the fine adjustment plate 60, the fixing knob connecting plates 30 are connected at the front ends of the collimator mounting plate 9 and the two micro linear guide rails 60, the two linear guide rails are further moved in the direction of the two linear guide rails 32 by the direction of the front end of the mounting frame 8, the two linear guide rails 32 are further moved in the direction by the rotation of the two linear guide rails 32, the rotation of the fixing knob connecting plates 30 is further secured in the direction of the two linear guide rails 32, the linear guide rails are further secured by the linear guide rails 60 are disposed at the front end of the mounting plate 32, and the front end of the mounting plate 32 is moved by the front end of the linear guide plate 32, the first fixing knob 29 and the second fixing knob 31 are arranged to limit the collimator mounting plate 9 in the X-axis direction and the Y-axis direction, so that the collimator mounting plate has the advantages of convenience in adjustment and high adjustment accuracy.
In this embodiment, the first screw module 3 includes a first screw cylinder disposed on the support plate 1, a first screw 33 matched with the first screw cylinder is disposed on a lower end surface of the first screw cylinder, the central collimator adjusting module 7 is disposed on the first screw 33, the central collimator adjusting module 7 is in transmission with the first screw 33, the second screw module 4 includes a second screw cylinder disposed on the support plate 1, a second screw 34 matched with the second screw cylinder is disposed on the second screw cylinder, the mounting frame 8 is disposed on the second screw 34, and the mounting frame 8 is in transmission with the second screw 34.
In this embodiment, the number of the light pipe positioning guide rail modules 10 is four, and further the number of the collimator tubes 18 is eight, compared with the prior art, only five collimator tubes can be installed, so that the view angle can be adjusted (45 ° to 100 °) only within a certain range, and the adjustment of a larger view angle cannot be satisfied.
In this embodiment, the collimator rotation module 11 includes a rotation shaft connector 35 and a collimator angle gauge 36, the rotation shaft connector 35 is hinged to the rotation shaft connection block 13, the collimator angle gauge 36 is disposed on the rotation shaft connector 35 and the rotation shaft connection block 13, the collimator angle gauge 36 is matched with the collimator 18, the arrangement of the rotation shaft connector 35 and the rotation shaft connection block 13 enables the collimator 18 to rotate, and the collimator angle gauge 36 is arranged to ensure the accuracy of rotation through the display value of the collimator angle gauge 36 during rotation of the collimator 18, so that the invention has the advantages of convenient adjustment and high adjustment accuracy.
In this embodiment, the light pipe positioning guide rail module 10 further includes a first ruler 37 and a first pointer 38 matched with the first ruler 37, the first ruler 37 is disposed beside the positioning linear guide rail 19 in a leaning manner, the first pointer 38 is disposed on the moving slide 20 and points to the first ruler 37, the second ruler 39 and a second pointer 40 matched with the second ruler 39 are disposed on the rear end surface of the support plate 1, the second pointer 40 is connected with the mounting frame 8 after passing through the support plate 1, the second pointer 40 points to the second ruler 39, the moving slide 20 can drive the first pointer 38 when moving linearly on the positioning linear guide rail 19, meanwhile, the first pointer 38 recognizes the stroke of the moving slide 20 when moving linearly through the display numerical value of the first ruler 37, the first pointer 38 and the first ruler 37 enable the invention to conveniently adjust the stroke, the second pointer 40 can pass through the support plate 1 and then be connected with the mounting frame 8, and the second pointer 40 can be driven to conveniently adjust the stroke when moving vertically, and simultaneously the second pointer 40 can be adjusted accurately, and the invention can conveniently adjust the stroke of the second pointer by switching the second pointer 40 when the two pointers are driven by the display numerical value of the first pointer 37.
In this embodiment, two first U-shaped through grooves are disposed on the upper end surface of the collimator fixing block 17, two first pins matched with the first U-shaped through grooves are disposed on the lower end surface of the collimator rotating seat 15, the first pins are disposed in the first U-shaped through grooves, compared with the prior art, the size problem of the collimator is solved, the collimator can interfere with each other under the condition of a small angle of view (45 ° to 70 °), according to the present invention, the installation of the collimator needs to move at least 8mm outwards through theoretical optical 3D simulation calculation, so that the problem of interference between the collimator can be avoided, but the angle of view larger than 70 ° does not need to move outwards, the first U-shaped through grooves and the first pins are matched to enable the collimator 18 to move outwards by 8mm, so that the installation of the collimator 18 is not affected under the condition of a small angle of view (45 ° to 70 °), and simultaneously, the invention has the advantages of being not convenient to adjust the working distance of the collimator 18 due to the fact that the required adjustment of the working angle of the collimator is not compatible.
The invention is applied to the technical field of automatic focusing of cameras.
While the embodiments of this invention have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this invention, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.
Claims (9)
1. A multi-axis mechanism for adjusting an optical device, comprising: the parallel light tube positioning guide rail device comprises a vertically arranged support plate (1), wherein a first linear guide rail (2), a first screw rod module (3), a second screw rod module (4), a second linear guide rail (5) and a third linear guide rail (6) are sequentially arranged on the front end surface of the support plate (1) from left to right, a central parallel light tube adjusting module (7) is arranged on the first screw rod module (3) and the second linear guide rail (5) in a matched mode, a matched mounting frame (8) is arranged on the first linear guide rail (2), the second screw rod module (4) and the third linear guide rail (6), a parallel light tube mounting plate (9) is connected to the mounting frame (8), a plurality of parallel light tube positioning guide rail modules (10) are arranged on the upper end surface of the parallel light tube mounting plate (9) in an array mode by taking the middle of the parallel light tube mounting plate (9) as a circle center, parallel light tube rotating modules (11) are arranged on the lower end surfaces of the parallel light tube positioning guide rail modules (10), the parallel light tube rotating modules (11) penetrate through the parallel light tube mounting plate (9) and then are arranged below the parallel light tube mounting plate (9), fine adjusting modules (28) are arranged on the lower end surfaces of the parallel light tube mounting plate (9) and the parallel light tube modules (8), the collimator module (12) comprises a rotating shaft connecting block (13) hinged on the collimator rotating module (11), two ends of the rotating shaft connecting block (13) are hinged with a collimator rotating seat (15) through a rotating shaft three, the lower end face of the collimator rotating seat (15) is hinged with a collimator connecting plate (16) through a rotating shaft four, the side end of the collimator connecting plate (16) is provided with a collimator fixing block (17), the collimator fixing block (17) is provided with a collimator (18), the direction of the rotating shaft three is perpendicular to the direction of the rotating shaft four, the multi-shaft mechanism of the adjusting optical device further comprises two fixing knob I (29) and two fixing knob connecting plates (30), the two fine adjusting modules (28) comprise a fixing knob II (31), a fine adjusting plate (60), two miniature linear guide rails (61) and two bearings (32), the bearings (32) are arranged at the side ends of the collimator mounting plate (9), a second U-shaped through groove matched with the bearings (32) is arranged on the mounting frame (8), the second U-shaped through groove is arranged at the side end of the second U-shaped groove (31) and is connected with the side end of the mounting plate (9), the micro-adjustment plate (60) is arranged on the lower end face of the collimator mounting plate (9) and is arranged beside the side end of the mounting frame (8), a guide rail bottom plate (62) is arranged on the lower end face of the micro-adjustment plate (60), two micro-linear guide rails (61) are arranged between the guide rail bottom plate (62) and the micro-adjustment plate (60), the micro-linear guide rails (61) are matched with the micro-adjustment plate (60), the fixed knob connecting plate (30) is connected with the front end of the micro-adjustment plate (60) and the front end of the mounting frame (8), and the fixed knob (29) is connected between the fixed knob connecting plate (30) and the front end of the mounting frame (8).
2. A multi-axis mechanism for adjusting an optical device as defined in claim 1, wherein: the light pipe positioning guide rail module (10) comprises a positioning linear guide rail (19) and a moving slide block (20) arranged on the positioning linear guide rail (19), wherein the moving slide block (20) is matched with the positioning linear guide rail (19), and the lower end of the moving slide block (20) penetrates through the collimator mounting plate (9) and then is arranged on the collimator rotating module (11).
3. A multi-axis mechanism for adjusting an optical device as defined in claim 1, wherein: the central collimator adjusting module (7) comprises an adjusting connecting plate (21) arranged on a first screw rod module (3) and a second linear guide rail (5), wherein the lower end face of the adjusting connecting plate (21) is sequentially provided with a middle X-axis manual sliding table (22), a middle Y-axis manual sliding table (23), a middle fine adjustment top plate (24), a middle collimator rotating plate (25) and a middle fixing block (26) from top to bottom, the upper end face of the middle collimator rotating plate (25) is hinged to the middle fine adjustment top plate (24) through a first rotating shaft, the lower end face of the middle collimator rotating plate (25) is hinged to the middle fixing block (26) through a second rotating shaft, the direction of the first rotating shaft is perpendicular to the direction of the second rotating shaft, and the middle fixing block (26) is provided with a middle collimator (27), and the middle collimator (27) penetrates through the collimator mounting plate (9) and then is arranged below the collimator mounting plate (9) and in the collimator module (12).
4. A multi-axis mechanism for adjusting an optical device as defined in claim 1, wherein: the multi-axis mechanism of the adjusting optical device further comprises two first fixing knobs (29) and two connecting plates (30) for fixing the knobs, the two fine adjusting modules (28) comprise two second fixing knobs (31), a fine adjusting plate (60), two micro linear guide rails (61) and two bearings (32), the bearings (32) are arranged at the side ends of the parallel light tube mounting plate (9), a second U-shaped through groove matched with the bearings (32) is arranged on the mounting frame (8), the bearings (32) are arranged in the second U-shaped through groove, the second fixing knobs (31) are connected between the side ends of the parallel light tube mounting plate (9) and the side ends of the mounting frame (8), the fine adjusting plate (60) is arranged on the lower end face of the parallel light tube mounting plate (9) and beside the side ends of the mounting frame (8), the lower end face of the fine adjusting plate (60) is provided with a guide rail bottom plate (62), the two micro linear guide rails (61) are arranged between the guide rail bottom plate (62) and the micro linear guide rails (60) and the front end (60) which are matched with the fine adjusting plate (60), the first fixed knob (29) is connected between the fixed knob connecting plate (30) and the front end of the mounting frame (8).
5. A multi-axis mechanism for adjusting an optical device as defined in claim 1, wherein: the first screw rod module (3) comprises a first screw rod air cylinder arranged on the supporting plate (1), a first screw rod (33) matched with the first screw rod air cylinder is arranged on the lower end face of the first screw rod air cylinder, the central collimator tube adjusting module (7) is arranged on the first screw rod (33), the central collimator tube adjusting module (7) is in transmission with the first screw rod (33), the second screw rod module (4) comprises a second screw rod air cylinder arranged on the supporting plate (1), a second screw rod air cylinder matched with the first screw rod air cylinder is arranged on the second screw rod air cylinder, the mounting frame (8) is arranged on the second screw rod air cylinder (34), and the mounting frame (8) is in transmission with the second screw rod air cylinder (34).
6. A multi-axis mechanism for adjusting an optical device as defined in claim 1, wherein: the number of the light pipe positioning guide rail modules (10) is four.
7. A multi-axis mechanism for adjusting an optical device as defined in claim 2, wherein: the collimator rotating module (11) comprises a rotating shaft connecting piece (35) and a collimator angle ruler (36), wherein the rotating shaft connecting piece (35) is hinged to the rotating shaft connecting block (13), the collimator angle ruler (36) is arranged on the rotating shaft connecting piece (35) and the rotating shaft connecting block (13), and the collimator angle ruler (36) is matched with the collimator (18).
8. A multi-axis mechanism for adjusting an optical device as defined in claim 2, wherein: the light pipe positioning guide rail module (10) further comprises a first ruler (37) and a first pointer (38) matched with the first ruler (37), the first ruler (37) is arranged beside the positioning linear guide rail (19) in a clinging mode, the first pointer (38) is arranged on the movable sliding block (20) and points to the first ruler (37), a second ruler (39) and a second pointer (40) matched with the second ruler (39) are arranged on the rear end face of the supporting plate (1), the second pointer (40) penetrates through the supporting plate (1) and then is connected with the mounting frame (8), and the second pointer (40) points to the second ruler (39).
9. A multi-axis mechanism for adjusting an optical device as defined in claim 1, wherein: the upper end face of the collimator fixing block (17) is provided with two first U-shaped through grooves, the lower end face of the collimator rotating seat (15) is provided with two first pins matched with the first U-shaped through grooves, and the first pins are arranged in the first U-shaped through grooves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810865647.9A CN108873369B (en) | 2018-08-01 | 2018-08-01 | Multi-axis mechanism for adjusting optical device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810865647.9A CN108873369B (en) | 2018-08-01 | 2018-08-01 | Multi-axis mechanism for adjusting optical device |
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| CN108873369A CN108873369A (en) | 2018-11-23 |
| CN108873369B true CN108873369B (en) | 2023-12-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108873369B (en) * | 2018-08-01 | 2023-12-26 | 珠海市运泰利自动化设备有限公司 | Multi-axis mechanism for adjusting optical device |
| CN109471224B (en) * | 2018-11-29 | 2020-06-30 | 武汉光迅科技股份有限公司 | Optical device coupling equipment, ultraviolet curing device and ultraviolet curing method |
| CN109551218B (en) * | 2019-01-17 | 2024-03-29 | 珠海市华亚机械科技有限公司 | Active calibration AA equipment for double six-axis wide-angle cameras |
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| CN108873369A (en) | 2018-11-23 |
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