CN204832637U - High accuracy lens holding frame - Google Patents
High accuracy lens holding frame Download PDFInfo
- Publication number
- CN204832637U CN204832637U CN201520422196.3U CN201520422196U CN204832637U CN 204832637 U CN204832637 U CN 204832637U CN 201520422196 U CN201520422196 U CN 201520422196U CN 204832637 U CN204832637 U CN 204832637U
- Authority
- CN
- China
- Prior art keywords
- lens
- guide rail
- platform
- holding frame
- precision
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a high accuracy lens holding frame. Including the base, shelve platform, lens carrier, guide block, guide rail, fix capstan, spill face, shelve the platform and still include fixing base and round platform, the middle columnar structure that is formed by connecting with the body of rod, the guide rail is vertical to be fixed on the base, the lens carrier passes through guide block and guide rail sliding fit, twists fixed capstan messenger guide block and guide rail relatively fixed through revolving, establish to the plane guide rail one side, the middle position of shelving the round platform upper surface of platform is equipped with the spill face, it is concentric installation with the lens carrier to shelve the platform, shelves the platform and fixes on the base through the fixing base. The utility model discloses a set up a platform, make lens place with horizontal mode through the platform, the rethread lens carrier blocks lens, has the precision height, is fit for high accuracy precision equipment, solved that current lens fixture can not be accurate with the problem of lens with the mode centre gripping of high accuracy.
Description
Technical field
The utility model relates to lens mount field, particularly relates to a kind of high-precision lenses holding frame.
Background technology
In the lens mount structure of prior art except adjustable by except the diameter of retain lenses, without other flexible Application, operation is complete to be relied on manually, and does not have high-precision localization criteria, can not be applicable to the requirement of high precision test.Therefore, by arranging a platform, by platform, lens are placed in a horizontal manner, lens block by scioptics frame again, there is precision high, be applicable to high precision precision equipment, solve the problem that lens can accurately not clamp in high-precision mode by existing lens-holding mechanism.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of high-precision lenses holding frame is provided, by arranging a platform, by platform, lens are placed in a horizontal manner, lens block by scioptics frame again, solve the problem that lens can accurately not clamp in high-precision mode by existing lens-holding mechanism.
A kind of high-precision lenses holding frame, comprise base, placement table, lens mount, guide block, guide rail, fixing capstan, concave panel, described placement table also comprises holder and round platform, the column structure that the centre body of rod is formed by connecting, described guide rail is vertically fixed on base, described lens mount is coordinated with slide by guide block, make guide block relative with guide rail fixing by screwing fixing capstan, described guide rail side is set to plane, the middle position of the round platform upper surface of described placement table is provided with concave panel, described placement table and lens mount are concentric installation, placement table is fixed on base by holder.
Further, described placement table is metal material, integral installation makes round platform maintenance level, precision is ± lateral error of 0.015mm, lens that are convex, concave structure are placed on round platform, the lens of convex structure contact with concave panel, and the plane contact outside the lens of concave structure and the concave panel of round platform, makes the lens of these two kinds of structures keep high-precision horizontal level at placement table.
Further, described lens mount is self-centering lens-holding frame, clamping lens are carried out in the upper and lower slip of guide rail by guide block, specifically lens that are convex, concave structure are placed on round platform, regulate the position that guide block is upper and lower, lens mount is contacted with placement table, and at round platform upper surface, lens is clamped, improve the precision of clamping with this.
Further, described guide rail is circular rod member, and is provided with plane in a side, is metal material, preferred aluminium or stainless steel, makes lens mount ensure certain verticality at slide on rails and after fixing.
The utility model provides a kind of high-precision lenses holding frame, its beneficial effect is: by arranging a platform, by platform, lens are placed in a horizontal manner, lens block by scioptics frame again, there is precision high, be applicable to high precision precision equipment, solve the problem that lens can accurately not clamp in high-precision mode by existing lens-holding mechanism.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of high-precision lenses holding frame of the present utility model;
Fig. 2 is the understructure schematic diagram of a kind of high-precision lenses holding frame of the present utility model;
Fig. 3 is the placement table structural representation of a kind of high-precision lenses holding frame of the present utility model;
In figure, 1-base, 2-placement table, 3-lens mount, 4-guide block, 5-guide rail, 6-fixes capstan, 7-concave panel, 201-round platform, 202-holder.
Embodiment
In order to make the utility model object, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in 2 and 3, a kind of high-precision lenses holding frame, comprise base 1, placement table 2, lens mount 3, guide block 4, guide rail 5, fixing capstan 6, concave panel 7, described placement table 2 also comprises holder 202 and round platform 201, the column structure that the centre body of rod is formed by connecting, described guide rail 5 is vertically fixed on base 1, described lens mount 3 is slidably matched by guide block 4 and guide rail 5, make guide block 4 relative with guide rail 5 fixing by screwing fixing capstan 6, described guide rail 5 side is set to plane, the middle position of round platform 201 upper surface of described placement table 2 is provided with concave panel 7, described placement table 2 and lens mount 3 are concentric installation, placement table 2 is fixed on base 1 by holder 202.
Wherein, placement table 2 is metal material, integral installation makes round platform 201 maintenance level, precision is ± lateral error of 0.015mm, lens that are convex, concave structure are placed on round platform 201, the lens of convex structure contact with concave panel 7, and the plane contact outside the lens of concave structure and the concave panel 7 of round platform 201, makes the lens of these two kinds of structures keep high-precision horizontal level at placement table 2.
Wherein, lens mount 3 is self-centering lens-holding frame, clamping lens are carried out in the upper and lower slip of guide rail 5 by guide block 4, specifically lens that are convex, concave structure are placed on round platform 201, regulate the position that guide block 4 is upper and lower, lens mount 3 is contacted with placement table 2, and at round platform 201 upper surface, lens is clamped, improve the precision of clamping with this.
Wherein, guide rail 5 is circular rod member, and is provided with plane in a side, is metal material, preferred aluminium or stainless steel, lens mount 3 is slided on guide rail 5 and fixes the certain verticality of rear guarantee.
The utility model is a kind of high-precision lenses holding frame, by arranging a platform, by platform, lens are placed in a horizontal manner, lens block by scioptics frame again, there is precision high, be applicable to high precision precision equipment, solve the problem that lens can accurately not clamp in high-precision mode by existing lens-holding mechanism.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (4)
1. a high-precision lenses holding frame, comprise base (1), placement table (2), lens mount (3), guide block (4), guide rail (5), fixing capstan (6), concave panel (7), it is characterized in that, described placement table (2) also comprises holder (202) and round platform (201), the column structure that the centre body of rod is formed by connecting, described guide rail (5) is vertically fixed on base (1), described lens mount (3) is slidably matched by guide block (4) and guide rail (5), make guide block (4) relative fixing with guide rail (5) by screwing fixing capstan (6), described guide rail (5) side is set to plane, the middle position of round platform (201) upper surface of described placement table (2) is provided with concave panel (7), described placement table (2) and lens mount (3) are concentric installation, placement table (2) is fixed on base (1) by holder (202).
2. a kind of high-precision lenses holding frame according to claim 1, is characterized in that, described placement table (2) is metal material, and integral installation makes round platform (201) keep level, precision is ± and the lateral error of 0.015mm.
3. a kind of high-precision lenses holding frame according to claim 1, is characterized in that, described lens mount (3) is self-centering lens-holding frame.
4. a kind of high-precision lenses holding frame according to claim 1, is characterized in that, described guide rail (5) is circular rod member, and is provided with plane in a side, is metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422196.3U CN204832637U (en) | 2015-06-18 | 2015-06-18 | High accuracy lens holding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422196.3U CN204832637U (en) | 2015-06-18 | 2015-06-18 | High accuracy lens holding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832637U true CN204832637U (en) | 2015-12-02 |
Family
ID=54690221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520422196.3U Expired - Fee Related CN204832637U (en) | 2015-06-18 | 2015-06-18 | High accuracy lens holding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204832637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957615A (en) * | 2017-11-24 | 2018-04-24 | 卓弢机器人盐城有限公司 | A kind of air-blowing auxiliary bearing structure of optical mirror slip assembly platform |
| CN110320010A (en) * | 2019-07-05 | 2019-10-11 | 舜宇光学(中山)有限公司 | A kind of camera lens MTF detecting tool and calibration method |
| CN114273955A (en) * | 2021-12-24 | 2022-04-05 | 万添安 | Positioning and feeding workbench for disc metal machining and workpiece positioning method |
-
2015
- 2015-06-18 CN CN201520422196.3U patent/CN204832637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957615A (en) * | 2017-11-24 | 2018-04-24 | 卓弢机器人盐城有限公司 | A kind of air-blowing auxiliary bearing structure of optical mirror slip assembly platform |
| CN110320010A (en) * | 2019-07-05 | 2019-10-11 | 舜宇光学(中山)有限公司 | A kind of camera lens MTF detecting tool and calibration method |
| CN114273955A (en) * | 2021-12-24 | 2022-04-05 | 万添安 | Positioning and feeding workbench for disc metal machining and workpiece positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: You Haibin Inventor after: Ye Jiannan Inventor after: Yang Mingyang Inventor before: Zhang Baoguo |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160817 Address after: 350000, No. 869, Lantau Road, Fu Wan Park, Jinshan industrial complex, Cangshan District, Fujian, Fuzhou, 24 Patentee after: Foochow Hong Xu Science and Technology Ltd. Address before: 362000 Quanzhou County, Anxi County Peach boat Township, South pit village center, No. 17 Patentee before: Zhang Baoguo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |