CN203909377U - Clamping tool of large-aperture square spherical-surface optical element - Google Patents
Clamping tool of large-aperture square spherical-surface optical element Download PDFInfo
- Publication number
- CN203909377U CN203909377U CN201420296980.XU CN201420296980U CN203909377U CN 203909377 U CN203909377 U CN 203909377U CN 201420296980 U CN201420296980 U CN 201420296980U CN 203909377 U CN203909377 U CN 203909377U
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- China
- Prior art keywords
- optics element
- square spherical
- spherical optics
- square
- angle liner
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Abstract
The utility model relates to a clamping tool of a spherical-surface optical element, particular to a clamping tool of a large-aperture square spherical-surface optical element. The clamping tool comprises a main mirror frame, a main locating plate fixedly connected with the edge of the main mirror frame, and squeezing devices respectively arranged at the four corners of the main mirror frame. The square spherical-surface optical element to be clamped is disposed in the main mirror frame and laid against the main locating plate. The squeezing devices press the square spherical-surface optical element to be clamped and are connected with the main mirror frame. Each of the squeezing devices comprises a pressing plate, an angle pad, and a jackscrew arranged on the pressing plate, wherein the pressing plate is fixedly connected with the main mirror frame; the angle pad is arranged between the pressing plate and the square spherical-surface optical element to be clamped; and the jackscrew squeezes the square spherical-surface optical element to be clamped through the angle pad. The clamping tool of the large-aperture square spherical-surface optical element, provided by the utility model, greatly reduces the processing cost and risk of the large-aperture optical element.
Description
Technical field
The utility model belongs to optical element integration techno logy field, relates to a kind of clamping tooling of spherical optics element, relates in particular to the clamping tooling of the square spherical optics element of a kind of heavy caliber.
Background technology
In current laser parameter measurement system, the square spherical optics element of heavy caliber is used at any time, and this class optical element often quality is larger, processing cost is higher, on lens, cut out clamping platform, increased especially production cost and the difficulty of processing of lens, particularly some spherical mirror and be subject to shape limitation cannot process clamping platform, the installation way of the square spherical optics element of heavy caliber becomes a difficult point.Classic method tends to, to optical element inside stress application, to have very large destructiveness to the rigidity clamping of sphere, greatly reduces the serviceable life of optical element, can change the face type of spherical mirror simultaneously, has a strong impact on quality of optical imaging.
Utility model content
In order to solve the above-mentioned technical matters existing in background technology, the utility model provides a kind of clamping tooling that greatly reduces the processing cost of optical elements of large caliber and the square spherical optics element of heavy caliber of processing risk.
Technical solution of the present utility model is: the utility model provides the clamping tooling of the square spherical optics element of a kind of heavy caliber, and its special character is: the clamping tooling of the square spherical optics element of described heavy caliber comprises primary frame, the main location-plate being fixedly connected with primary frame edge and the pressurizing unit that is separately positioned on four angles of primary frame; Square spherical optics element to be held is placed in primary frame and only leans against on main location-plate; Described pressurizing unit compacting square spherical optics element to be held is also connected with primary frame; Described pressurizing unit comprises pressing plate, angle liner and is arranged on the jackscrew on pressing plate; Described pressing plate is fixedly connected with primary frame; Described angle liner is arranged between pressing plate and square spherical optics element to be held; Described jackscrew is by angle liner extruding square spherical optics element to be held.
Above-mentioned angle liner comprises first surface and the second surface relative with first surface; Described jackscrew is squeezed on square spherical optics element to be held by the second surface of angle liner and the first surface of angle liner successively.
On the second surface of above-mentioned angle liner, offer the groove that is parallel to square spherical optics element to be held; Described jackscrew acts on the position of not offering groove on the second surface of angle liner.
The first surface of above-mentioned angle liner is tangential on square spherical optics element to be held.
Above-mentioned angle liner is the angle liner of being made up of teflon.
The utility model has the advantages that:
The utility model provides the clamping tooling of the square spherical optics element of a kind of heavy caliber, and this clamping tooling simple and reliable for structure is convenient to dismounting, and elastic fixture mode can not exert an influence to spherical surface shape.Need to be on spherical optics element processing and loading clamp platform, greatly reduce processing cost and the processing risk of optical elements of large caliber, the utility model is thinner for edge, cannot process clamping platform, the square spherical optics element of heavy caliber that needs direct clamping sphere, provides a kind of reliable clamping tooling.The utility model has solved the square spherical optics element of prior art Large diameter and has been subject to shape limitation cannot process clamping platform, the rigidity clamping of sphere is tended to optical element inside stress application simultaneously, the face type that changes spherical mirror, has a strong impact on the technical matterss such as quality of optical imaging.
Brief description of the drawings
Fig. 1 is the structural representation of square spherical mirror clamping tooling provided by the utility model;
Fig. 2 be Fig. 1 be A ?A to view;
Fig. 3 is the B place structure for amplifying schematic diagram of Fig. 2;
Fig. 4 is the structural representation of the angle liner that adopts of the utility model;
Fig. 5 be Fig. 4 C ?C to view;
Fig. 6 is the design concept figure of X ° of the angle liner angle that adopt of the utility model;
Fig. 7 is the B place structure for amplifying schematic diagram of Fig. 6;
Fig. 8 is the three-dimensional simulation deformation schematic diagram of the angle liner that adopts of the utility model;
Wherein:
1 ?the square spherical mirror of heavy caliber to be held; 2 ?primary frame; 3 ?main location-plate; 4 ?angle liner; 5 ?pressing plate; 6 ?jackscrew; 7 ?screw; 8 ?groove.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model provides the clamping tooling of the square spherical optics element of a kind of heavy caliber, and the clamping tooling of the square spherical optics element of this heavy caliber comprises primary frame 2, the main location-plate 3 being fixedly connected with primary frame 2 edges and the pressurizing unit that is separately positioned on 2 four angles of primary frame; The square spherical optics element 1 of heavy caliber to be held is placed in primary frame 2 and only leans against on main location-plate 3; Pressurizing unit is suppressed the square spherical optics element 1 of heavy caliber to be held and is connected with primary frame 2; Pressurizing unit comprises pressing plate 5, angle liner 4 and is arranged on the jackscrew 6 on pressing plate 5; Pressing plate 5 is fixedly connected with primary frame 2; Angle liner 4 is arranged between pressing plate 5 and the square spherical optics element 1 of heavy caliber to be held; Jackscrew 6 pushes the square spherical optics element 1 of heavy caliber to be held by angle liner 4.
Referring to Fig. 4 and Fig. 5, angle liner 4 comprises first surface and the second surface relative with first surface; Jackscrew 6 is squeezed on the square spherical optics element 1 of heavy caliber to be held by the second surface of angle liner 4 and the first surface of angle liner 4 successively.On the second surface of angle liner 4, offer the groove 8 that is parallel to the square spherical optics element 1 of heavy caliber to be held, in the time that pressing the two ends of angle liner 4, jackscrew 6 tops make it produce deformation, for ensureing angle liner 4 well and sphere laminating, while needing to ensure that jackscrew 6 vertical tops are pressed, the inclined-plane of angle liner 4 should be tangent with sphere, while design, should calculate the angle X ° shown in figure, geometric relationship is as shown in Fig. 6 and Fig. 7.When jackscrew 6 tops press angle liner 4 to produce deformation, thereby spherical lens is compressed, its deformation as shown in Figure 8.Jackscrew 6 acts on the position of not offering groove 8 on the second surface of angle liner 4.The first surface of angle liner 4 is tangential on the square spherical optics element 1 of heavy caliber to be held.Angle liner 4 is angle liners 4 of being made up of teflon.The utility model adopts flexible material to make angle liner 4, has avoided metal parts to contact with the direct of sphere, therefore can better ensure spherical surface type.
The utility model, according to lens-shape and clear aperature requirement, takes the mode at four angles of soft top pressing to be fixed to spherical mirror, and its concrete mode comprises the following steps:
1) main location-plate 3 use screws 7 are fixed in primary frame 2;
2) square heavy caliber to be held spherical optics element 1 be placed in to primary frame 2 and only lean against on main location-plate 3;
3) screw in jackscrew in primary frame 2 surroundings, eliminate the gap of the square spherical optics element 1 of heavy caliber to be held and primary frame 2 from the side of primary frame 2, make the square spherical optics element 1 of heavy caliber to be held fixing;
4) angle liner 4 is padded 1 four jiaos of the square spherical optics elements of heavy caliber to be held, pressing plate 5 is connected in primary frame 2 with screw 7;
5) on pressing plate 5, screw in jackscrew 6 and compress angle liner 4, jackscrew 6 pushes the square spherical optics element 1 of heavy caliber to be held by the second surface of angle liner 4 and the first surface of angle liner 4;
6) continue to screw in jackscrew 6, on the second surface of angle liner 4 there is deformation in groove 8, in the time that the first surface of angle liner 4 suits with square spherical optics element 1 sphere of heavy caliber to be held completely, the square spherical optics element 1 of heavy caliber to be held is firmly fixed together with primary frame 2.
Claims (5)
1. a clamping tooling for the square spherical optics element of heavy caliber, is characterized in that: the clamping tooling of the square spherical optics element of described heavy caliber comprises primary frame, the main location-plate being fixedly connected with primary frame edge and the pressurizing unit that is separately positioned on four angles of primary frame; Square spherical optics element to be held is placed in primary frame and only leans against on main location-plate; Described pressurizing unit compacting square spherical optics element to be held is also connected with primary frame; Described pressurizing unit comprises pressing plate, angle liner and is arranged on the jackscrew on pressing plate; Described pressing plate is fixedly connected with primary frame; Described angle liner is arranged between pressing plate and square spherical optics element to be held; Described jackscrew is by angle liner extruding square spherical optics element to be held.
2. the clamping tooling of the square spherical optics element of heavy caliber according to claim 1, is characterized in that: described angle liner comprises first surface and the second surface relative with first surface; Described jackscrew is squeezed on square spherical optics element to be held by the second surface of angle liner and the first surface of angle liner successively.
3. the clamping tooling of the square spherical optics element of heavy caliber according to claim 2, is characterized in that: on the second surface of described angle liner, offer the groove that is parallel to square spherical optics element to be held; Described jackscrew acts on the position of not offering groove on the second surface of angle liner.
4. the clamping tooling of the square spherical optics element of heavy caliber according to claim 3, is characterized in that: the first surface of described angle liner is tangential on square spherical optics element to be held.
According to claim 1 ?the clamping tooling of the square spherical optics element of heavy caliber described in 4 arbitrary claims, it is characterized in that: described angle liner is the angle liner of being made up of teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296980.XU CN203909377U (en) | 2014-06-05 | 2014-06-05 | Clamping tool of large-aperture square spherical-surface optical element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296980.XU CN203909377U (en) | 2014-06-05 | 2014-06-05 | Clamping tool of large-aperture square spherical-surface optical element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909377U true CN203909377U (en) | 2014-10-29 |
Family
ID=51783638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296980.XU Expired - Fee Related CN203909377U (en) | 2014-06-05 | 2014-06-05 | Clamping tool of large-aperture square spherical-surface optical element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062736A (en) * | 2014-06-05 | 2014-09-24 | 中国科学院西安光学精密机械研究所 | Clamping tool and method of large-aperture quadrate spherical optical element |
| CN114755784A (en) * | 2022-06-16 | 2022-07-15 | 季华实验室 | Supporting device of cylindrical lens and optical equipment |
-
2014
- 2014-06-05 CN CN201420296980.XU patent/CN203909377U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062736A (en) * | 2014-06-05 | 2014-09-24 | 中国科学院西安光学精密机械研究所 | Clamping tool and method of large-aperture quadrate spherical optical element |
| CN104062736B (en) * | 2014-06-05 | 2016-06-08 | 中国科学院西安光学精密机械研究所 | The clamping tooling of the square sphere optical element of heavy caliber and clamping method |
| CN114755784A (en) * | 2022-06-16 | 2022-07-15 | 季华实验室 | Supporting device of cylindrical lens and optical equipment |
| CN114755784B (en) * | 2022-06-16 | 2022-09-16 | 季华实验室 | Supporting device of cylindrical lens and optical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160605 |