CN106773005A - A kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism - Google Patents
A kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism Download PDFInfo
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- CN106773005A CN106773005A CN201611232354.4A CN201611232354A CN106773005A CN 106773005 A CN106773005 A CN 106773005A CN 201611232354 A CN201611232354 A CN 201611232354A CN 106773005 A CN106773005 A CN 106773005A
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- China
- Prior art keywords
- fine adjustment
- anchor point
- continuous fine
- location
- instrument box
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
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- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention relates to a kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism, be related to detent mechanism technical field.The detent mechanism includes that three identicals can continuous fine adjustment flexibility anchor point mechanism and two identical fine setting supporting mechanism for location；Three can the set location of continuous fine adjustment flexibility anchor point mechanism form a plane, the Z-direction translation and X, Y for determining instrument box rotate three degree of freedom；With instrument box for V-shaped groove formula contacts positioning, the X of limitation instrument box, Y-direction translate two frees degree to one fine setting supporting mechanism for location, and another fine setting supporting mechanism for location limits instrument box Z rotation ones degree of freedom with instrument box plane contact positioning.The detent mechanism can be during optical instrument Interface design, especially some large-scale heavy optical instruments, the repeated stationkeeping ability that interface can be improved and the contact stress level for reducing interface, realize the purpose for needing pendant optical instrument being dismounted for multiple times quickly to position.
Description
Technical field
The present invention relates to a kind of detent mechanism, and in particular to a kind of pendant type box-type optical system can continuous fine adjustment motion
Learn detent mechanism.
Background technology
First, in optical system to prevent the introducing of aberration from causing image quality to decline, the collimation of optical element and
Away from necessary strict guarantee.Secondly, optical system is due to requirements such as life cycle, cleaning, upgradings, it is necessary to being dismounted for multiple times, is
Ensure assembly precision, a set of positioning kinematics interface need to be designed.So, during optical instrument Interface design, especially
Some large-scale heavy optical instruments, the repeated stationkeeping ability for improving interface and the contact stress level for reducing interface are very heavy
Want.
Kinematics positioning supported design principle is simple, but its structure type has a diversity, the supporting plate of multi-form, turns
The combination of fishplate bar, bulb, locating piece and cambered surface pin constitutes the structure type for meeting different free degree constraint requirements.Root
It is divided into again according to different spaces mounting means and keeps flat, hangs upside down and pendant form.
On some large-scale optical instruments such as meter level Aperture Telescope, it is often necessary to the casing for using is docked with primary telescope
The optical subsystem of structure.The different tracking attitudes of telescope obviously make pendant form kinematics position supporting way to be needed as a kind of
Ask.At present, the kinematics positioning supporting way of pendant form is more rare and relatively difficult to achieve；And possess the pendant for continuously adjusting
The kinematics positioning supporting way of form is even more with novelty.
The content of the invention
The invention aims to realize needing pendant optical instrument being dismounted for multiple times quickly fixed in large telescope system
Position, and then a kind of pendant type box-type optical system of offer can continuous fine adjustment kinematics detent mechanism.
To achieve these goals, technical scheme is specific as follows：
A kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism, including：
Three identicals first between wall and instrument box can continuous fine adjustment flexibility anchor point mechanism, second
Can continuous fine adjustment flexibility anchor point mechanism and the 3rd can continuous fine adjustment flexibility anchor point mechanism；
On wall, supporting mechanism for location and second are finely tuned in two identicals first of instrument box supported underneath
Fine setting supporting mechanism for location；
Described second can continuous fine adjustment flexibility anchor point mechanism and the 3rd can continuous fine adjustment flexibility anchor point mechanism symmetrically set
Put, described first can continuous fine adjustment flexibility anchor point mechanism, second can continuous fine adjustment flexibility anchor point mechanism and the 3rd can be continuous
The set location of the flexible anchor point mechanism of fine setting forms a plane, determines the Z-direction translation and X, Y rotation three of instrument box
The individual free degree；
The first fine setting supporting mechanism for location, for V-shaped groove formula contacts positioning, limits X, Y of instrument box with instrument box
Direction translates two frees degree, the second fine setting supporting mechanism for location and instrument box plane contact positioning limitation instrument box
Z rotates one degree of freedom.
In the above-mentioned technical solutions, it is described can continuous fine adjustment flexibility anchor point mechanism include：Shell mounting seat, shell, on
Sliding block, ball-and-socket pad, height pad, pad fixing shell, sliding block, drive lead screw and screw mandrel fixed seat；
The sliding block, top shoe, ball-and-socket pad, height pad, pad fixing shell are sequentially arranged at shell mounting seat
Top, after screw mandrel fixed seat is arranged in shell mounting seat, drive lead screw passes through screw mandrel fixed seat and sliding block, finally by shell
In shell mounting seat, being encapsulated described in composition can continuous fine adjustment flexibility anchor point mechanism.
In the above-mentioned technical solutions, the fine setting supporting mechanism for location includes：Fine setting supporting mechanism for location mounting seat, bulb
Jack-up screw mandrel and positioning link；
The fine setting supporting mechanism for location mounting seat is arranged on metope, and bulb jack-up screw mandrel positions support machine through fine setting
Structure mounting seat, positioning link is arranged on bulb jack-up screw mandrel and is connected with instrument box contact.
The beneficial effects of the invention are as follows：
The present invention provide a kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism can be in light
In learning tool interface system design process, especially some large-scale heavy optical instruments, it is possible to increase the repeated stationkeeping ability of interface
With the contact stress level for reducing interface, the purpose for needing pendant optical instrument being dismounted for multiple times quickly to position is realized.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 can continuous fine adjustment kinematics detent mechanism axonometric drawing for pendant type box-type optical system of the invention.
Fig. 2 for it is of the invention can continuous fine adjustment flexibility anchor point mechanism sectional view.
Fig. 3 is fine setting supporting mechanism for location axonometric drawing of the invention.
Fig. 4 is that pendant type box-type optical system of the invention can continuous fine adjustment kinematics detent mechanism mounting interface positioning
Principle schematic.
Reference in figure is expressed as：
1- first can continuous fine adjustment flexibility anchor point mechanism, 2- second can continuous fine adjustment flexibility anchor point mechanism, 3- the 3rd
Can continuous fine adjustment flexibility anchor point mechanism, the fine setting supporting mechanism for location of 4- first, the fine setting supporting mechanism for location of 5- second, 6- instruments
Casing；
21- shell mounting seats, 22- shells, 23- top shoes, 24- ball-and-socket pads, 25- height pads, 26- pads are fixed outer
Shell, 27- sliding blocks, 28- drive lead screws, 29- screw mandrel fixed seats；
41- finely tunes supporting mechanism for location mounting seat, 42- bulb jack-up screw mandrels, 43- positioning links.
Specific embodiment
Inventive principle of the invention is：
The present invention provide a kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism, by instrument container
Body integral hoisting unloads carrying force on the wall of side first with pendant system lower section fine setting supporting mechanism for location；Slowly by proximal wall
3 points can continuous fine adjustment flexibility anchor point mechanism；Complete after pre-determined bit by can continuous fine adjustment flexibility anchor point mechanism and fine setting it is fixed
Position supporting mechanism carries out the adjustment of instrument box space six-freedom degree, until light path adjustment is finished；Locking attachment screw, completes
Whole instrument box installment work.
Referring to Fig. 4：It is described can totally three, continuous fine adjustment flexibility anchor point mechanism, form a plane, determine instrument container
The three degree of freedom of body.Positioning principle such as Fig. 1,1,2,3 three points be can continuous fine adjustment flexibility anchor point mechanism, three-point shape is into one
Individual face, with reference to the three degree of freedom (Z-direction is translated and X, Y rotation) of limitation instrument box.
The fine setting supporting mechanism for location totally two, plays a supportive role positioned at pendant system lower section.As shown in figure 4,4,5 points
Be fine setting supporting mechanism for location, wherein 4 points with instrument box for V-shaped groove formula contacts positioning, two freedom of limitation instrument box
Degree (X, Y-direction translation), 5 points limit instrument box one degree of freedom (Z rotations) with instrument box plane contact positioning.
The present invention is described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1：A kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism, including：
Three identicals first between wall and instrument box can continuous fine adjustment flexibility anchor point mechanism 1, the
Two can continuous fine adjustment flexibility anchor point mechanism 2 and the 3rd can continuous fine adjustment flexibility anchor point mechanism 3；
On wall, in two identicals first fine setting supporting mechanism for location 4 of the supported underneath of instrument box 6 and the
Two fine setting supporting mechanism for location 5；
Described second can continuous fine adjustment flexibility anchor point mechanism 2 and the 3rd can continuous fine adjustment flexibility anchor point mechanism 3 it is symmetrical
Set, described first can continuous fine adjustment flexibility anchor point mechanism 1, second can continuous fine adjustment flexibility anchor point mechanism 2 and the 3rd can
The set location of continuous fine adjustment flexibility anchor point mechanism 3 forms a plane, determines three degree of freedom (the Z side of instrument box 6
Rotated to translation and X, Y)；
The first fine setting supporting mechanism for location 4 is with instrument box for V-shaped groove formula contacts positioning, the two of limitation instrument box
The individual free degree (X, Y-direction translation), the second fine setting supporting mechanism for location 5 and the plane contact of instrument box 6 positioning limitation instrument
The one degree of freedom (Z rotations) of device casing 6.
Referring to Fig. 2：It is described can continuous fine adjustment flexibility anchor point mechanism include：Shell mounting seat 21, shell 22, top shoe
23rd, ball-and-socket pad 24, height pad 25, pad fixing shell 26, sliding block 27, drive lead screw 28 and screw mandrel fixed seat 29；
Sliding block 27, top shoe 23, ball-and-socket pad 24, height pad 25, pad fixing shell 26 are sequentially arranged at shell
The top of mounting seat 21, after screw mandrel fixed seat 29 is arranged in shell mounting seat 21, drive lead screw 28 passes through the He of screw mandrel fixed seat 29
, finally be arranged on shell 22 in shell mounting seat 21 by sliding block 27, and being encapsulated described in composition can the flexible positioning of continuous fine adjustment
Point mechanism.
Referring to Fig. 3, the fine setting supporting mechanism for location includes：Fine setting supporting mechanism for location mounting seat 41, bulb jack-up silk
Bar 42 and positioning link 43；
The fine setting supporting mechanism for location mounting seat 41 is arranged on metope, and bulb jack-up screw mandrel 42 positions branch through fine setting
Support mechanism mounting seat 41, positioning link 43 is arranged on bulb jack-up screw mandrel 42 and is connected with instrument box contact.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of implementation method.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need and unable to be exhaustive to all of implementation method.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (3)
1. a kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism, it is characterised in that including：
Three identicals first between wall and instrument box (6) can continuous fine adjustment flexibility anchor point mechanism (1), the
Two can continuous fine adjustment flexibility anchor point mechanism (2) and the 3rd can flexible anchor point mechanism (3) of continuous fine adjustment；
On wall, supporting mechanism for location (4) and the are finely tuned in two identicals first of instrument box (6) supported underneath
Two fine settings supporting mechanism for location (5)；
Described second can continuous fine adjustment flexibility anchor point mechanism (2) and the 3rd can continuous fine adjustment flexibility anchor point mechanism (3) symmetrically
Set, described first can continuous fine adjustment flexibility anchor point mechanism (1), second can continuous fine adjustment flexibility anchor point mechanism (2) and the
Three can continuous fine adjustment flexibility anchor point mechanism (3) set location formed a plane, determine the Z-direction of instrument box (6)
Translation and X, Y rotate three degree of freedom；
First fine setting supporting mechanism for location (4) is with instrument box (6) for V-shaped groove formula contacts positioning, limitation instrument box (6)
X, Y-direction translate two frees degree, it is described second fine setting supporting mechanism for location (5) with instrument box (6) plane contact position
Limitation instrument box (6) Z rotation ones degree of freedom.
2. pendant type box-type optical system according to claim 1 can continuous fine adjustment kinematics detent mechanism, its feature
Be, it is described can continuous fine adjustment flexibility anchor point mechanism include：Shell mounting seat (21), shell (22), top shoe (23), ball-and-socket
Pad (24), height pad (25), pad fixing shell (26), sliding block (27), drive lead screw (28) and screw mandrel fixed seat
(29)；
The sliding block (27), top shoe (23), ball-and-socket pad (24), height pad (25), pad fixing shell (26) are successively
Installed in shell mounting seat (21) top, after screw mandrel fixed seat (29) is in shell mounting seat (21), drive lead screw (28)
Through screw mandrel fixed seat (29) and sliding block (27), finally shell (22) is encapsulated in shell mounting seat (21)
Composition is described can continuous fine adjustment flexibility anchor point mechanism.
3. pendant type box-type optical system according to claim 1 can continuous fine adjustment kinematics detent mechanism, its feature
It is that the fine setting supporting mechanism for location includes：Finely tune supporting mechanism for location mounting seat (41), bulb jack-up screw mandrel (42) and determine
Position connector (43)；
On metope, bulb jack-up screw mandrel (42) positions branch to fine setting supporting mechanism for location mounting seat (41) through fine setting
Support mechanism mounting seat (41), positioning link (43) on bulb jack-up screw mandrel (42) and with instrument box (6) company of contact
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232354.4A CN106773005B (en) | 2016-12-28 | 2016-12-28 | A kind of side hanging type box-type optical system can continuous fine adjustment kinematics positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232354.4A CN106773005B (en) | 2016-12-28 | 2016-12-28 | A kind of side hanging type box-type optical system can continuous fine adjustment kinematics positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106773005A true CN106773005A (en) | 2017-05-31 |
| CN106773005B CN106773005B (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611232354.4A Active CN106773005B (en) | 2016-12-28 | 2016-12-28 | A kind of side hanging type box-type optical system can continuous fine adjustment kinematics positioning mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780906A (en) * | 2021-04-12 | 2021-05-11 | 中国工程物理研究院激光聚变研究中心 | Precise installation and adjustment method for tonnage optical machine assembly |
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| CN2758936Y (en) * | 2004-12-27 | 2006-02-15 | 中国工程物理研究院激光聚变研究中心 | Four-dimensional adjusting mechanism of kinematic structure |
| US7286735B1 (en) * | 2003-01-09 | 2007-10-23 | Finisar Corporation | Multi-axis optical device alignment apparatus |
| CN103293634A (en) * | 2013-07-02 | 2013-09-11 | 中国工程物理研究院总体工程研究所 | Adjustable support device used for vertically placed big-caliber reflecting mirror |
| CN204101796U (en) * | 2014-10-15 | 2015-01-14 | 中国科学院光电研究院 | Four-dimensional EUV mirror debugging device |
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2016
- 2016-12-28 CN CN201611232354.4A patent/CN106773005B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7286735B1 (en) * | 2003-01-09 | 2007-10-23 | Finisar Corporation | Multi-axis optical device alignment apparatus |
| CN2758936Y (en) * | 2004-12-27 | 2006-02-15 | 中国工程物理研究院激光聚变研究中心 | Four-dimensional adjusting mechanism of kinematic structure |
| CN103293634A (en) * | 2013-07-02 | 2013-09-11 | 中国工程物理研究院总体工程研究所 | Adjustable support device used for vertically placed big-caliber reflecting mirror |
| CN204101796U (en) * | 2014-10-15 | 2015-01-14 | 中国科学院光电研究院 | Four-dimensional EUV mirror debugging device |
Non-Patent Citations (1)
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| 陈晓娟等: "精确约束支承结构在惯性约束聚变装置中的应用与研究", 《机械科学与技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780906A (en) * | 2021-04-12 | 2021-05-11 | 中国工程物理研究院激光聚变研究中心 | Precise installation and adjustment method for tonnage optical machine assembly |
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| Publication number | Publication date |
|---|---|
| CN106773005B (en) | 2018-12-14 |
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