CN110908132B - Method for adjusting infrared lens - Google Patents
Method for adjusting infrared lens Download PDFInfo
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- CN110908132B CN110908132B CN201911308208.9A CN201911308208A CN110908132B CN 110908132 B CN110908132 B CN 110908132B CN 201911308208 A CN201911308208 A CN 201911308208A CN 110908132 B CN110908132 B CN 110908132B
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000013461 design Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
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- 238000003860 storage Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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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
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- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention relates to the field of optics, in particular to an adjusting method of an infrared lens. The method comprises the following steps: s101, establishing an adjustment reference; s102, mounting the tooling mirror assembly on a mirror base, setting the mirror base at the position of the corresponding infrared lens on the base according to the requirement, and adjusting the position difference and the angle difference between the tooling mirror assembly and the reference to be within a preset threshold range according to the reference; s103, repeating the step S102, and finishing the calibration of all the tool mirror components; s104, replacing all the tooling lens components on the base with infrared lenses. According to the method, firstly, the assembly and adjustment reference is set, the position difference and the angle difference between the tool mirror assembly and the reference are adjusted within the preset threshold range according to the reference, then the adjustment and adjustment precision is improved, after calibration is finished, all the tool mirror assemblies are replaced by infrared mirrors, the assembly and adjustment of the whole infrared mirror can be finished, the method is simple in form and easy to operate, no professional is needed after the operation is finished, and labor cost is saved.
Description
Technical Field
The invention relates to the field of optics, in particular to an infrared lens adjusting method.
Background
The generation of optical instruments is an improvement of modern technology, especially in recent years, the precision requirement and the distance requirement of measuring instruments are continuously improved, and the structural form of an optical system is further improved, and the current visible system limits the action distance of target observation, so that various infrared systems are generated.
The existing infrared lens basically uses the mechanical shell of the lens as a reference, and the image quality of the lens is completely ensured by means of mechanical precision. However, with the continuous improvement of the electronic technology, the acquisition capability of the detector is improved, and the precision requirement on the lens is also improved, so that a new adjustment scheme is needed to be proposed for the situation.
Disclosure of Invention
The embodiment of the invention provides an adjusting method of an infrared lens, which at least solves the technical problem of low adjusting precision of the existing infrared lens.
According to an embodiment of the present invention, there is provided an adjustment method for an infrared lens, including the steps of:
S101, establishing an adjustment reference;
s102, mounting the tooling mirror assembly on a mirror base, setting the mirror base at the position of the corresponding infrared lens on the base according to the requirement, and adjusting the position difference and the angle difference between the tooling mirror assembly and the reference to be within a preset threshold range according to the reference;
s103, repeating the step S102, and finishing the calibration of all the tool mirror components;
s104, replacing all the tooling lens components on the base with infrared lenses.
Further, step S101 includes: based on theodolites or based on the housing of the infrared lens.
Further, adjusting the position difference and the angle difference between the tooling mirror assembly and the reference according to the reference within a preset threshold range includes:
the center of a locating optical point in a tooling mirror of the tooling mirror assembly is aligned with the center of a cross wire in an eyepiece of the theodolite by utilizing a close-range image of the theodolite, so that the position difference of the tooling mirror assembly is adjusted;
And adjusting the angle difference of the tooling mirror assembly by overlapping the image of the plating reflecting surface of the theodolite self-alignment tooling mirror with the cross wire in the ocular lens of the theodolite.
Further, when the distance between the tooling mirror assemblies is relatively short, step S104 includes:
s1041: taking down the lens base and replacing the tooling lens component with an infrared lens;
s1042: the lens seat is put back to the corresponding position of the base;
s1043: repeating the steps S1041-S1042, and sequentially replacing all the tooling mirror assemblies;
when the distance between the tool mirror assemblies is relatively long, step S104 includes:
S1041': replacing the tooling lens assembly with an infrared lens on the original position of the base;
s1042': and repeating the step S1041', and sequentially replacing all the tooling mirror assemblies at the back.
Further, the tuning method further comprises: structural design of the tooling mirror component matched with the standard;
the structure design of frock mirror subassembly is: the fixture comprises a fixture mirror and a fixture mirror shell; the tool mirror shell comprises a mirror shell main body, a joint part which is jointed with the tool mirror, and a grinding part which is far away from one end of the tool mirror.
Further, the tuning method further comprises: finishing between the tooling mirror and the tooling mirror shell; the trimming between the tooling mirror and the tooling mirror shell comprises the following steps:
Machining a joint part of the tooling mirror shell on a blank of the tooling mirror shell according to the size of the tooling mirror;
Mounting the tooling mirror on the joint part of the tooling mirror shell;
centering the blank of the tooling mirror shell to manufacture the tooling mirror shell;
and repairing and grinding the grinding surface of the grinding part on the tool mirror shell.
Further, the parallelism between the grinding surface of the grinding part and the tool mirror surface is less than or equal to 2 seconds.
Further, mounting the tooling mirror on the joint of the tooling mirror housing includes:
smearing an adhesive on the joint surface of the tooling mirror shell, and mounting the tooling mirror in the joint area of the tooling mirror shell for fixation; or the tooling mirror is arranged on the joint part of the tooling mirror shell by a pressing ring.
Further, the tooling mirror comprises an alignment optical point positioned at the center of the tooling mirror and a reflection area which is coplanar with the alignment optical point.
Further, the tooling mirror further comprises a transparent area on the same surface as the reflecting area.
According to the method for adjusting the infrared lens, the adjustment reference is set firstly, the position difference and the angle difference between the tool lens assembly and the reference are adjusted within the preset threshold range according to the reference, the adjustment precision is improved, after calibration is finished, all the tool lens assemblies are replaced by the infrared lens, the adjustment of the whole infrared lens can be finished, the method is simple in form and easy to operate, no professional is needed after the operation is finished, and labor cost is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a flow chart of an infrared lens adjusting method of the invention;
FIG. 2 is a flowchart of step S104 in the method for adjusting an infrared lens according to the present invention;
FIG. 3 is another flowchart of step S104 in the method for adjusting an infrared lens according to the present invention;
FIG. 4a is a front cross-sectional view of a tooling mirror assembly in the method of adjusting an infrared lens of the present invention;
FIG. 4b is a side cross-sectional view of one state of the tooling mirror assembly in the method for adjusting an infrared lens of the present invention;
FIG. 4c is a side cross-sectional view of another state of the tooling mirror assembly in the method for adjusting an infrared lens of the present invention;
FIG. 5a is a front view of the fixture mirror as the upper reflection area in the method for adjusting the infrared lens of the present invention;
FIG. 5b is a front view of the right reflection area of the tool lens in the method for adjusting an infrared lens according to the present invention;
FIG. 5c is a front view of the fixture mirror with annular reflection area in the method for adjusting an infrared lens according to the present invention;
FIG. 6a is a front view of an L-shaped mark as a tooling mirror in the method for adjusting an infrared lens of the present invention;
FIG. 6b is a front view of the tool mirror of the X-shaped mark in the method for adjusting an infrared lens according to the present invention;
FIG. 6c is a front view of a circular mark of a tooling mirror in the method for adjusting an infrared lens according to the present invention;
FIG. 7a is a front view of the tooling mirror in the method for adjusting an infrared lens of the present invention, wherein the tooling mirror is a reflective region overlapping with a counterpoint mark region;
FIG. 7b is a front view of the fixture mirror covering the area beyond the alignment mark for the reflection area in the method for adjusting the infrared lens according to the present invention;
FIG. 8a is a front view of a fixture mirror with a dot-shaped hollowed-out cross reflection area in the method for adjusting an infrared lens according to the present invention;
FIG. 8b is a front view of a fixture mirror with two right triangle reflection areas in the method for adjusting an infrared lens according to the present invention;
FIG. 8c is a front view of a tooling mirror with three sector-shaped reflective regions in the method for adjusting an infrared lens according to the present invention;
fig. 9 is a schematic structural diagram of the method for adjusting an infrared lens according to the present invention when a reference is established.
Wherein the reference numerals are as follows: 1. a theodolite; 2. a tooling mirror assembly; 3. a positioning pin; 4. a lens base; 5. a base; 6. a mirror housing body; 7. a pressing ring; 8. and a tooling mirror.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1-9, according to an embodiment of the present invention, there is provided a method for adjusting an infrared lens, specifically referring to fig. 1, including the following steps:
S101, establishing an adjustment reference;
S102, mounting the tooling mirror assembly 2 on a mirror seat 4, setting the mirror seat 4 at a position of a corresponding infrared lens on a base 5 according to the requirement, and adjusting the position difference and the angle difference between the tooling mirror assembly 2 and the reference to be within a preset threshold range according to the reference;
s103, repeating the step S102, and finishing the calibration of all the tool mirror assemblies 2;
And S104, replacing all the tooling lens assemblies 2 with infrared lenses on the base 5.
According to the method for adjusting the infrared lens, the adjustment reference is set firstly, the position difference and the angle difference between the tooling lens assembly 2 and the reference are adjusted within the preset threshold range according to the reference, the adjustment precision is improved, after calibration is finished, the tooling lens assemblies 2 are replaced by the infrared lens, the adjustment of the whole infrared lens can be finished, the method is simple in form and easy to operate, no professional is needed after the skill, and labor cost is saved.
In a preferred embodiment, when the distance between the tooling mirror assemblies 2 is relatively small, referring to fig. 2, step S104 includes:
s1041: the lens base 4 is taken down, and the tooling lens component 2 is replaced by an infrared lens;
s1042: the lens base 4 is put back to the corresponding position of the base 5;
S1043: repeating the steps S1041-S1042, and sequentially completing all the replacement of all the tooling mirror assemblies 2;
When the distance between the tool mirror assemblies 2 is relatively long, referring to fig. 3, step S104 includes:
S1041': the tooling lens assembly 2 is replaced by an infrared lens on the original position of the base 5;
S1042': and repeating the step S1041', and sequentially completing all the replacement of all the tooling mirror assemblies 2.
The following describes the method for adjusting the infrared lens according to the present invention in detail by using specific embodiments:
1. The tooling mirror assembly 2 matched with the theodolite 1 is designed:
as shown in fig. 4a to 4c, a front sectional view (fig. 4 a) and a side sectional view (fig. 4b, 4 c) of the tooling mirror assembly 2 are shown. The tooling mirror assembly 2 comprises two parts: tooling mirror 8 and tooling mirror shell. The tooling mirror housing comprises a mirror housing body 6, a joint part which is jointed with the tooling mirror 8, and a grinding part of the tooling mirror housing which is far away from one end of the tooling mirror 8 (see fig. 4 b). The tooling mirror 8 can be bonded with the joint part of the tooling mirror shell through an adhesive, and the tooling mirror 8 can be fixed on the joint part of the tooling mirror shell through a pressing ring 7 and other mechanisms. For convenience of grinding, the thickness of the grinding part of the tool mirror shell may be smaller than the thickness of the mirror shell main body 6, so as to form a narrow band edge (see fig. 4 c).
The tooling mirror 8 comprises a counterpoint mark (a cross wire with a surface engraved) positioned at the center of the tooling mirror 8 and a reflection area coplanar with the cross wire, and possibly a transparent area. The alignment mark at the center of the tooling mirror 8 is used for positioning the center of the tooling mirror 8, and one side of the tooling mirror 8 comprises a reflecting area which is used for matching with the theodolite 1 to correct the horizontal angle and the vertical angle of the tooling mirror 8. As shown in fig. 5a, the alignment mark at the center of the tooling mirror 8 is a cross mark, and the reflection area is located on the upper side of the tooling mirror 8. Of course, the tooling mirror 8 can also adopt other design forms, and the reflection area can be positioned at the other side of the alignment mark (fig. 5 b), or can be annularly arranged at the edge of the tooling mirror 8 (fig. 5 c) or in a region far from the center inside the tooling mirror 8. And other design modes can be adopted for the alignment mark of the tooling mirror 8, such as four L-shaped patterns which are uniformly distributed at 90 degrees intervals to form a cross (figure 6 a), an X-shaped pattern (figure 6 b), a circle-shaped pattern (figure 6 c), a rice-shaped pattern and the like. The shape of the reflecting area and the alignment mark in the center of the tooling mirror 8 can be freely combined, and can also be designed according to requirements.
Some tooling mirrors 8 are designed in the center of the tooling mirrors 8, other areas are transparent except for alignment marks, and the design is suitable for alignment calibration of a plurality of tooling mirrors 8. In some adjustments, when alignment of the plurality of tooling mirrors 8 is not required, the reflective area of the tooling mirrors 8 may overlap with the alignment mark area (fig. 7 a), or may cover all tooling mirror 8 surfaces except the alignment mark (fig. 7 b).
The reflection area and the alignment mark area can be integrally designed, as shown in fig. 8b, the two right triangle reflection areas are mutually perpendicular to each other, and the splicing point is the center of the tooling mirror 8, so that a pseudo cross mark capable of aligning is formed. As shown in fig. 8c, three corners of the three sector-shaped reflecting areas are connected together, and the connection point is the center of the tool mirror 8, so as to form a mark image capable of being aligned. As shown in fig. 8a, a dot-shaped hollow is formed in the cross-shaped reflective area, and the hollow is located at the center of the reflecting mirror. In the above design, the reflective area can be reduced in area occupation ratio when approaching the central area, so as to facilitate alignment and calibration of the plurality of tooling mirrors 8.
2. The trimming method of the tooling mirror 8 and the tooling mirror shell comprises the following steps:
1) And machining a joint part of the tooling mirror shell on a blank of the tooling mirror shell according to the size of the tooling mirror 8.
2) The tooling mirror 8 is connected with a tooling mirror shell, and the connection method comprises the following steps:
method 1: and (3) coating an adhesive on the joint surface of the tooling mirror shell, and mounting the tooling mirror 8 in the joint area of the tooling mirror shell for fixation.
Method 2: the connection of the joint of the tooling mirror 8 and the tooling mirror housing is performed by a clamping ring 7.
3) And (3) centering and processing the tooling mirror shell blank of the tooling mirror shell connected with the tooling mirror 8, so as to ensure that the tooling mirror 8 and the tooling mirror shell are concentric.
4) The grinding surface (namely the connecting surface of the tool mirror 8 and the lens barrel) of the grinding part on the tool mirror shell ensures that the parallelism of the connecting surface and the mirror surface of the tool mirror 8 is less than or equal to 2 seconds.
3. The method for adjusting the integral lens comprises the following steps:
1. When the distance between each tooling lens component 2 is relatively short, and the lens and the tooling lens component 2 cannot be replaced in situ on the lens seat 4:
1) Establishing a reference: when the lens device to be adjusted is provided with a shell, the shell reference can be transferred to the theodolite 1 by taking the theodolite 1 as a reference (see fig. 9), and the advantages are that the basic form and the optical system of the whole lens device do not have large angle difference, and the adjustment precision is improved.
2) The tooling mirror assembly 2 is mounted on the mirror base 4, the mirror base 4 is arranged on the base 5, the mirror base 4 is set at a position where a corresponding optical lens needs to be set, the alignment mark center in the tooling mirror 8 is aligned with the cross wire center in the eyepiece of the theodolite 1 by utilizing the near-distance image of the theodolite 1, the position difference of the optical lens of the tooling mirror 8 on which the tooling mirror assembly 2 is mounted is adjusted, and the angle difference of the optical lens of the tooling mirror 8 on which the tooling mirror assembly 2 is mounted is adjusted by utilizing the superposition of the image of the plated reflection surface of the self-aligned tooling mirror 8 of the theodolite 1 and the cross wire of the eyepiece of the theodolite 1.
3) Locking the fixing screw between the lens seat 4 and the base 5 and driving the positioning pin 3.
4) Repeating the above work, and completing all the calibration of all the tooling mirror assemblies 2.
5) The fixing screws and the positioning pins 3 between the lens holder 4 and the base 5 are removed, the lens holder 4 is removed and the tooling lens assembly 2 is replaced with a lens (since the lens pitch has been measured before adjusting the lens holder 4, this step is not described in detail here and is a conventional process).
6) The lens seat 4 is put back to the corresponding position of the base 5, the fixing screw between the lens seat 4 and the base 5 is locked, and the positioning pin 3 is driven.
7) And 5) repeating the steps 5) to 6) to sequentially replace all the tooling mirror assemblies 2.
2. When the distance between each tooling lens component 2 is far, the lens and the tooling lens component 2 can be replaced on the lens seat 4 in situ:
1) Establishing a reference: when the lens device to be adjusted is provided with a shell, the shell reference can be transferred to the theodolite 1 by taking the theodolite 1 as a reference (see fig. 9), and the advantages are that the basic form and the optical system of the whole lens device do not have large angle difference, and the adjustment precision is improved.
2) The tooling mirror assembly 2 is mounted on the mirror base 4, the mirror base 4 is arranged on the base 5, the mirror base 4 is set at a position where a corresponding optical lens needs to be set, the alignment mark center in the tooling mirror 8 is aligned with the cross wire center in the eyepiece of the theodolite 1 by utilizing the near-distance image of the theodolite 1, the position difference of the optical lens of the tooling mirror 8 on which the tooling mirror assembly 2 is mounted is adjusted, and the angle difference of the optical lens of the tooling mirror 8 on which the tooling mirror assembly 2 is mounted is adjusted by utilizing the superposition of the image of the plated reflection surface of the self-aligned tooling mirror 8 of the theodolite 1 and the cross wire of the eyepiece of the theodolite 1.
3) Locking the fixing screw between the lens seat 4 and the base 5 and driving the positioning pin 3.
4) Repeating the above work, and completing all the calibration of all the tooling mirror assemblies 2.
5) The tooling mirror assembly 2 is replaced with a lens in situ.
6) Repeating the step 5) to sequentially replace all the tooling mirror assemblies 2.
In some debugging methods, step 4) is not needed, and only one calibration is needed.
3. When the distance between the lenses is small, the lenses can be adjusted correspondingly according to the first condition and the second condition.
The invention has the advantages that:
1. the form is simple and easy to operate, no professional is needed after the skill, and the labor cost is saved.
2. The lens shaft is started from the same reference, and the precision is improved by a plurality of times compared with the traditional mechanical positioning shaft penetrating method.
3. The method is beneficial to the after-sales service of the field, and even if the problem occurs to the individual lenses, the corresponding replacement is very simple.
4. The integrated device has good integrity, and the shell is taken as a reference, so that the angular difference between the shell and an optical system can not occur, and the phenomenon of insufficient adjustment during the integral adjustment of the whole device is avoided.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology may be implemented in other manners. The system embodiments described above are merely exemplary, and for example, the division of units may be a logic function division, and there may be another division manner in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method of the various embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (4)
1. The method for adjusting the infrared lens is characterized by comprising the following steps of:
S101, establishing an adjustment reference;
S102, mounting a tooling mirror assembly on a mirror base, setting the mirror base at a position of a corresponding infrared lens on a base according to requirements, and adjusting the position difference and the angle difference of the tooling mirror assembly and the reference to be within a preset threshold range according to the reference, wherein the method comprises the following steps: aligning the center of a locating optical point in a tooling mirror of the tooling mirror assembly with the center of a cross wire in an eyepiece of the theodolite by utilizing a close-range image of the theodolite to adjust the position difference of the tooling mirror assembly; the angle difference of the tooling mirror assembly is adjusted by utilizing the superposition of the image of the plating reflecting surface of the theodolite self-alignment tooling mirror and the cross wire in the ocular of the theodolite;
s103, repeating the step S102, and finishing the calibration of all the tool mirror components;
s104, replacing all tool mirror components on the base with the infrared lenses;
The adjustment method further comprises the following steps: the structural design of the tooling mirror assembly matched with the reference; the structure design of the tool mirror assembly is as follows: the fixture comprises a fixture mirror and a fixture mirror shell; the tool mirror shell comprises a mirror shell main body, a joint part which is jointed with the tool mirror, and a grinding part which is far away from one end of the tool mirror;
Finishing between the tooling mirror and the tooling mirror shell; the trimming between the tooling mirror and the tooling mirror housing comprises: machining a joint part of the tooling mirror shell on a blank of the tooling mirror shell according to the size of the tooling mirror; mounting the tooling mirror on the joint part of the tooling mirror shell; centering the blank of the tooling mirror shell to manufacture the tooling mirror shell; repairing and grinding the grinding surface of the grinding part on the tool mirror shell;
The parallelism between the grinding surface of the grinding part and the tool mirror surface is less than or equal to 2 seconds;
the tooling mirror comprises an alignment optical point positioned at the center of the tooling mirror and a reflection area coplanar with the alignment optical point;
the tooling mirror further comprises a transparent area which is coplanar with the reflecting area.
2. The method for adjusting an infrared lens as set forth in claim 1, wherein step S101 includes: based on theodolites or based on the housing of the infrared lens.
3. The method of adjusting an infrared lens according to claim 1, wherein when the distance between the tooling mirror assemblies is relatively small, step S104 includes:
S1041: taking down the lens base and replacing the tooling lens assembly with the infrared lens;
s1042: placing the lens seat back to the corresponding position of the base;
S1043: repeating the steps S1041-S1042, and sequentially replacing all the tooling mirror assemblies;
when the distance between the tooling mirror assemblies is relatively long, step S104 includes:
S1041': replacing the tooling lens assembly with the infrared lens in situ on the base;
s1042': and repeating the step S1041', and sequentially replacing all the tooling mirror assemblies at the back.
4. The method of adjusting an infrared lens according to claim 3, wherein the mounting the tool mirror on the joint portion of the tool mirror housing comprises: coating an adhesive on the joint part connecting surface of the tooling mirror shell, and mounting the tooling mirror in the joint part area of the tooling mirror shell for fixation; or the tooling mirror is arranged on the joint part of the tooling mirror shell by a pressing ring.
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CN115981020B (en) * | 2022-11-22 | 2025-03-07 | 中国航空工业集团公司洛阳电光设备研究所 | An infrared band optical system assembly and adjustment method and tooling eyepiece |
CN118778211B (en) * | 2024-09-11 | 2024-12-10 | 中国科学院长春光学精密机械与物理研究所 | Lens adjustment multiplexing device and lens adjustment method |
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CN109445124A (en) * | 2018-11-27 | 2019-03-08 | 中国科学院长春光学精密机械与物理研究所 | The Method of Adjustment of compact infrared optical lens |
CN211061793U (en) * | 2019-12-18 | 2020-07-21 | 长春奥普光电技术股份有限公司 | Infrared lens's installation and regulation device |
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CN211061793U (en) * | 2019-12-18 | 2020-07-21 | 长春奥普光电技术股份有限公司 | Infrared lens's installation and regulation device |
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