CN206990879U - A kind of optical elements of large caliber torque clamping device - Google Patents
A kind of optical elements of large caliber torque clamping device Download PDFInfo
- Publication number
- CN206990879U CN206990879U CN201720870580.9U CN201720870580U CN206990879U CN 206990879 U CN206990879 U CN 206990879U CN 201720870580 U CN201720870580 U CN 201720870580U CN 206990879 U CN206990879 U CN 206990879U
- Authority
- CN
- China
- Prior art keywords
- optical element
- side block
- clamping device
- positioning side
- carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 77
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a kind of optical elements of large caliber torque clamping device, including square carriage, four sides of carriage are provided with the unilateral clamping device of optical element；The unilateral clamping device of optical element includes supporting plate, positioning side block and some rigid briquettings, and supporting plate and positioning side block are fixedly connected with carriage, and rigid briquetting is fixedly connected with positioning side block；The pressure holding face of rigid briquetting is provided with elastomeric pad, positioning side block be provided with it is some mark closely screw, the front end for marking closely screw is provided with Rubber end；Rigid briquetting is provided with the elastic breach of U-shape structure and is configured with the load applying screws for regulation elasticity gap width.When load applying screws extrude the following face of elastic breach in the utility model, torque is produced between elastomeric pad and supporting plate, and act on optical element, warpage occurs for the center of optical element, overcome and deformed caused by gravity, by adjusting the amount of tightening of load applying screws, caused torque is can adjust, and then adjust the purpose of optical element deformation.
Description
Technical field
The utility model belongs to optical element clamping technique, more particularly to a kind of optical elements of large caliber torque clamping dress
Put.
Background technology
Applied to the optical elements of large caliber in inertially confinement fusion device, the work(of high energy laser beam frequency conversion carry
Energy.Under Action of Gravity Field, optical element deforms, and then internally produces stress, the optical property of optical element thus by
Influence, ultimately result in frequency conversion efficiency reduction.Current optical elements of large caliber clamping device, typically using carriage to light
The lower surface for learning element is supported, while the upper surface of optical element is compressed using tabletting.Wherein under optical element
The supporting zone on surface and the compression region of upper surface overlap on locus.In this case, region is compressed to produce
Thrust and supporting zone caused by support force it is equal in magnitude, in the opposite direction, effect point-blank.Thus cause to clamp
The action effect of device is limited, it is impossible to effectively reduces the deformation under optical element gravity effect.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of optical elements of large caliber torque folder
Hold device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of optical elements of large caliber torque clamping device, including square carriage, four sides of the carriage are all provided with
It is equipped with the unilateral clamping device of optical element；
The unilateral clamping device of optical element includes the supporting plate for the supporting optical component back side, for limiting optics
The positioning side block of element lateral location and for the positive some rigid briquettings of pressure holding optical element, the supporting plate and described fixed
Position side block is fixedly connected with the carriage, and the rigid briquetting is fixedly connected with the positioning side block；
The optical element pressure holding face of the rigid briquetting is provided with for the elastomeric pad with optical element front face, institute
State positioning side block be provided with it is some mark closely screw, the front end for marking closely screw is provided with for being connected to optical element side
Rubber end；
The rigid briquetting is provided with the elastic breach of U-shape structure and is configured with applies load for regulation elasticity gap width
Screw, the direction of the elastic breach is parallel with optical element, and the load applying screws pass through the top face of the elastic breach simultaneously
It is pressed on the following face of elastic breach.
As this patent selection a kind of technical scheme, it is described positioning side block and the carriage between, it is described rigidity press
It is fixedly connected between block and positioning side block by clamping screw.
As a kind of technical scheme of this patent selection, consolidated between the supporting plate and the carriage by flat head screw
Fixed connection, the top surface of the flat head screw are not higher than the top surface of supporting plate.
As this patent selection a kind of technical scheme, the supporting plate, the rigid briquetting and it is described positioning side block it
Between form U-type groove for holding optical components.
As a kind of technical scheme of this patent selection, the cross section of the positioning side block is L-type structure, the positioning side
The top surface of block is fixedly connected with the rigid briquetting, and bottom surface is fixedly connected with the carriage, and side is provided with some fastening spiral shells
Hole, each match to be provided with described in one in the fastening screw and mark closely screw.
As a kind of technical scheme of this patent selection, the elastomeric pad is rectangular sheet, one of the elastomeric pad
It is allocated as being squeezed between the rigid briquetting and the positioning side block for optical element press keeping section and another part.
The beneficial effects of the utility model are：
When load applying screws extrude the lower surface of the breach of rigid briquetting in the utility model, produced between elastomeric pad and supporting plate
Raw torque, and optical element is acted on, under moment loading, warpage occurs for the center of optical element, overcomes and is deformed caused by gravity,
Meanwhile by adjusting the amount of tightening of load applying screws, caused torque is can adjust, and then adjust the mesh of optical element deformation
's.
Brief description of the drawings
Fig. 1 is the overall structure figure of optical elements of large caliber torque clamping device described in the utility model；
Fig. 2 is the half section structure chart of optical elements of large caliber torque clamping device described in the utility model；
Fig. 3 is the partial enlarged drawing of optical elements of large caliber torque clamping device described in the utility model, relative to Fig. 1 and
Fig. 2, optical element is not drawn in figure；
Fig. 4 is the structure chart of rigid briquetting described in the utility model；
Fig. 5 is the structure chart of elastomeric pad described in the utility model；
Fig. 6 is the structure chart of positioning side block described in the utility model；
Fig. 7 is the structure chart of carriage described in the utility model；
In figure：1- carriages, 2- positioning side blocks, 3- load applying screws, 4- rigidity briquettings, 5- elastomeric pads, 6- optical elements,
7- marks closely screw, 8- Rubber ends, 9- supporting plates, 10- fastening screws, 11- elasticity breach.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the utility model includes square carriage 1, support
Four sides of frame 1 are provided with 6 unilateral clamping device of optical element；
6 unilateral clamping device of optical element includes the supporting plate 9 for the back side of supporting optical component 6, for limiting optics
The positioning side block 2 of the lateral location of element 6 and for the positive some rigid briquettings 4 of pressure holding optical element 6, supporting plate 9 and positioning
Side block 2 is fixedly connected with carriage 1, and rigid briquetting 4 is fixedly connected with positioning side block 2；
The pressure holding face of optical element 6 of rigid briquetting 4 is provided with for the elastomeric pad 5 with the front face of optical element 6, fixed
Position side block 2 be provided with it is some mark closely screw 7, the front end for marking closely screw 7 is provided with rubber for being connected to the side of optical element 6
First 8, positioning has gap between side block 2 and optical element 6, and Rubber end 8 is through the gap and is connected to the side of optical element 6.
Rigid briquetting 4 is provided with the elastic breach 11 of U-shape structure and is configured with applying for the width of regulation elasticity breach 11
Screw 3 is carried, the direction of elastic breach 11 is parallel with optical element 6, i.e., the thickness direction of rigid briquetting 4 opens up elastic breach 11,
Load applying screws 3 are through the top face of elastic breach 11 and are pressed on the following face of elastic breach 11.Open in the top face of rigid briquetting 4
Logical screwed hole, load applying screws 3 pass through screwed hole, and the lower end of load applying screws 3 is contacted with the lower surface of breach, and load applying screws 3 are tightened
Afterwards, breach lower surface is extruded.
As this patent selection a kind of technical scheme, positioning between block 2 and carriage 1, rigid briquetting 4 with positioning while
It is fixedly connected between block 2 by clamping screw, is easy to dismount.
As a kind of technical scheme of this patent selection, fixed and connected by flat head screw between supporting plate 9 and carriage 1
Connect, the top surface of flat head screw is not higher than the top surface of supporting plate 9, and the structure is both easy to dismount, and eliminates and withstand on optical element 6
On convex portion, optical element 6 will not be damaged.
As a kind of technical scheme of this patent selection, form and be used between supporting plate 9, rigid briquetting 4 and positioning side block 2
The U-type groove of holding optical components 6.
As a kind of technical scheme of this patent selection, the cross section of positioning side block 2 is L-type structure, positions the top of side block 2
Face is fixedly connected with rigid briquetting 4, and bottom surface is fixedly connected with carriage 1, and side is provided with some fastening screws 10, each fastening
Matching is provided with one and marks closely screw 7 in screw 10.
As a kind of technical scheme of this patent selection, elastomeric pad 5 is rectangular sheet, a part of conduct of elastomeric pad 5
The press keeping section of optical element 6 and another part are squeezed between rigid briquetting 4 and positioning side block 2, and rigid briquetting 4 will not be with optics member
Part 6 directly contacts, and elastomeric pad 5 plays a part of stress protection to optical element 6.In this patent the length of rigid briquetting 4 with
The equal length of elastomeric pad 5, the width of rigid briquetting 4 is equal with the width of elastomeric pad 5, rigid briquetting 4 and elastomeric pad 5
Alignment.
The operation principle of the torque clamping device of optical elements of large caliber 6 described in the utility model is as follows：
When carrying out torque clamping to optical elements of large caliber 6, load applying screws 3 are tightened, and extrude the elastic breach of rigid briquetting 4
11 lower surface, rigid briquetting 4 are pressed further by elastomeric pad 5, cause the compression of elastomeric pad 5.Cushion after deformation
Piece 5 produces the trend for recovering original shape, and the following table of elastomeric pad 5 faces out expansion, extrudes optical elements of large caliber 6, formed
To the extruding force of optical elements of large caliber 6.Now, supporting plate 9 is supported to optical elements of large caliber 6, and to heavy caliber light
Learn element 6 and apply support force.Extruding force and support force are equal in magnitude, and direction is opposite, and the two forms a torque, acts on great Kou
Footpath optical element 6, cause the core of optical elements of large caliber 6 that buckling deformation occurs, it is recessed caused by gravity so as to overcome
Deformation.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (6)
- A kind of 1. optical elements of large caliber torque clamping device, it is characterised in that：Including square carriage, the carriage Four sides are provided with the unilateral clamping device of optical element；The unilateral clamping device of optical element includes the supporting plate for the supporting optical component back side, for limiting optical element The positioning side block of lateral location and for the positive some rigid briquettings of pressure holding optical element, the supporting plate and the positioning side Block is fixedly connected with the carriage, and the rigid briquetting is fixedly connected with the positioning side block；The optical element pressure holding face of the rigid briquetting is provided with for the elastomeric pad with optical element front face, described fixed Position side block be provided with it is some mark closely screw, the front end for marking closely screw is provided with the rubber for being connected to optical element side Head；The rigid briquetting is provided with the elastic breach of U-shape structure and is configured with applies load spiral shell for regulation elasticity gap width Nail, the direction of the elastic breach is parallel with optical element, and the load applying screws are through the top face of the elastic breach and support It is pressed in the following face of elastic breach.
- 2. optical elements of large caliber torque clamping device according to claim 1, it is characterised in that：It is described positioning side block with It is fixedly connected between the carriage, between the rigid briquetting and positioning side block by clamping screw.
- 3. optical elements of large caliber torque clamping device according to claim 1, it is characterised in that：The supporting plate and institute State and be fixedly connected by flat head screw between carriage, the top surface of the flat head screw is not higher than the top surface of supporting plate.
- 4. optical elements of large caliber torque clamping device according to claim 1, it is characterised in that：The supporting plate, institute State the U-type groove formed between rigid briquetting and the positioning side block for holding optical components.
- 5. optical elements of large caliber torque clamping device according to claim 1, it is characterised in that：The positioning side block Cross section is L-type structure, and the top surface of the positioning side block is fixedly connected with the rigid briquetting, and bottom surface is fixed with the carriage Connection, side are provided with some fastening screws, and matching is provided with described in one and marks closely screw in each fastening screw.
- 6. optical elements of large caliber torque clamping device according to claim 1, it is characterised in that：The elastomeric pad is Rectangular sheet, a part for the elastomeric pad are squeezed in the rigid briquetting and institute as optical element press keeping section and another part State positioning side block between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870580.9U CN206990879U (en) | 2017-07-18 | 2017-07-18 | A kind of optical elements of large caliber torque clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870580.9U CN206990879U (en) | 2017-07-18 | 2017-07-18 | A kind of optical elements of large caliber torque clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990879U true CN206990879U (en) | 2018-02-09 |
Family
ID=61404597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870580.9U Withdrawn - After Issue CN206990879U (en) | 2017-07-18 | 2017-07-18 | A kind of optical elements of large caliber torque clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193100A (en) * | 2017-07-18 | 2017-09-22 | 中国工程物理研究院总体工程研究所 | A kind of optical elements of large caliber torque clamping device |
-
2017
- 2017-07-18 CN CN201720870580.9U patent/CN206990879U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193100A (en) * | 2017-07-18 | 2017-09-22 | 中国工程物理研究院总体工程研究所 | A kind of optical elements of large caliber torque clamping device |
| CN107193100B (en) * | 2017-07-18 | 2023-10-24 | 中国工程物理研究院总体工程研究所 | Moment clamping device for large-caliber optical element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206990879U (en) | A kind of optical elements of large caliber torque clamping device | |
| CN103273439B (en) | Nonlinear large-aperture optical element clamping device capable of achieving definite value axial load application | |
| CN200939463Y (en) | Magnetic suspension rolling mill | |
| CN107193100A (en) | A kind of optical elements of large caliber torque clamping device | |
| CN215345249U (en) | Circuit board compresses tightly fixing device for combined type new energy automobile | |
| CN212659808U (en) | A machined part for pencil is beaten terminal equipment | |
| CN209756399U (en) | screen printing plate | |
| CN205200903U (en) | A closing device for laminate polymer battery organizes laser -beam welding machine | |
| CN211348358U (en) | Fixing device for detecting new energy automobile battery | |
| CN208303648U (en) | A kind of turnover vehicle cold punching die | |
| CN209169305U (en) | One kind being used for the rectangular automatic extrusion tooling of hard shell lithium battery thickness | |
| CN202825991U (en) | Cold press used for glue bamboo and wood components | |
| CN104392967A (en) | Semiconductor module pressing structure and pressing method thereof | |
| CN208232371U (en) | Hit the fillet device of round-corner cutter | |
| CN204183675U (en) | Jigsaw pressurizing unit | |
| CN205430134U (en) | Novel photovoltaic board connecting piece | |
| CN205989082U (en) | A kind of tensioner of slitter | |
| CN213298488U (en) | Environment-friendly hollow plate | |
| CN214161137U (en) | A high-efficient stamping die for gasket | |
| CN103085273B (en) | Key clamp | |
| CN218615030U (en) | Multi-curvature plate forming die | |
| CN204278788U (en) | A kind of angle steel tower marking machine | |
| CN202846092U (en) | Manual key fixture used for welding thin-wall workpiece | |
| CN219062318U (en) | Adhesive layer pressure-relieving jig head, pressure-maintaining jig and pressure-maintaining equipment | |
| CN217648963U (en) | Pressing and curing jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180209 Effective date of abandoning: 20231024 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180209 Effective date of abandoning: 20231024 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |