CN217112854U - Horizontal switching device for optical lens multiplying power - Google Patents
Horizontal switching device for optical lens multiplying power Download PDFInfo
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- CN217112854U CN217112854U CN202221090925.6U CN202221090925U CN217112854U CN 217112854 U CN217112854 U CN 217112854U CN 202221090925 U CN202221090925 U CN 202221090925U CN 217112854 U CN217112854 U CN 217112854U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of optical equipment, in particular to an optical lens multiplying power horizontal switching device, which comprises a light path support plate, a conversion hand wheel is arranged on the side surface of the light path support plate, a guide rail component is arranged on the light path support plate, a lens bracket is arranged on the guide rail component, a fifty-fold lens and a twenty-fold lens are arranged on the lens bracket, a rack is arranged on the side edge of the lens bracket, a positioning wheel bracket and a gear fixing seat are also arranged on the light path support plate, a gear is arranged on the side surface of the gear fixing seat, the optical lens with different multiplying powers is arranged on the lens bracket, the optical lens with different multiplying powers is moved on the guide rail by adopting a gear-rack meshing structure, a corresponding positioning groove is set on the lens bracket for positioning, the lens bracket is driven by hand to carry out horizontal displacement, the fifty-fold lens and the twenty-fold lens are exchanged in position, and are accurately positioned, and the convenient switching of the lenses with different multiplying powers is realized, the overall use performance of the optical profile grinder is improved.
Description
The technical field is as follows:
the utility model relates to an optical equipment technical field refers in particular to optical lens multiplying power level shifter.
The background art comprises the following steps:
the optical profile grinder is used for grinding precise complex profiles including straight lines, circular arcs and curves. The shape of a processing curve is reflected through light refraction, the processing curve is used for processing a groove, an inner side and an outer side of a high-precision part, a cutter and the like with complex shapes and high size requirements are used, in the grinding process, a workpiece and a grinding wheel can be amplified by 20 times or 50 times through an optical system and projected on a screen, during work, the condition that the grinding wheel is processed along the profile of the workpiece can be observed at any time on the screen, the processing condition can be compared with a film multiplier image amplified by 20 times or 50 times of the workpiece image, the processing condition of the processing condition can be observed on line, and a processing program can be manually interrupted or compensated, so that the sample processing profile is accurately matched with the film multiplier image.
The optical lens multiplying power switching device plays a core role in an optical curve grinding machine, when an optical lens detects a workpiece, different lenses are required to be used for checking, measuring and comparing due to the size of the workpiece and special factors of a processing part, however, the multiplying power of the lens of the conventional optical curve grinding machine cannot be switched, or the switching is inconvenient, so that the integral service performance of equipment is influenced.
The utility model has the following contents:
the utility model aims at the not enough of above technique, and provide optical lens multiplying power level switch device, its reasonable science of structural design, through the optical lens of the different multiplying powers of installation on the camera lens support, the structure that adopts rack and pinion meshing moves on the guide rail, and set for the constant head tank location that corresponds on the camera lens support, carry out horizontal displacement through manual transmission camera lens support, carry out the position with fifty times camera lens and twenty times camera lens and trade, and accurate location, realize different multiplying power optical lens's convenient switching, promote the whole performance of optics curve grinding machine.
In order to achieve the purpose, the utility model discloses optical lens multiplying power level auto-change over device, including the light path extension board, the light path extension board is "L" type structure, the side of light path extension board is provided with the conversion hand wheel, be provided with guide rail set spare above the light path extension board, the last lens holder that is provided with of guide rail set spare, be provided with fifty times camera lens and twenty times camera lens on the lens holder, the top of lens holder is provided with the location strip, the side of lens holder is provided with the rack, the higher authority of light path extension board still is provided with locating wheel support and gear fixing base, be provided with the spring screw above the locating wheel support, the other end of spring screw is provided with the locating wheel, the side of gear fixing base is provided with the gear, be provided with universal joint pole between conversion hand wheel and the gear, be provided with first constant head tank and second constant head tank above the locating strip.
The fifty-fold lens and the twenty-fold lens are arranged in parallel.
The first positioning groove and the second positioning groove are of V-shaped structures, the central point of the first positioning groove and the central axis of the fifty-fold lens are arranged up and down correspondingly, and the central point of the second positioning groove and the central axis of the twenty-fold lens are arranged up and down correspondingly.
The rack and the gear are meshed with each other.
The gear is driven by a conversion hand wheel to rotate the power of the universal connecting rod, and the lens support moves horizontally on the guide rail assembly through the meshing of the gear and the rack.
The utility model discloses beneficial effect does: an optical lens multiplying power horizontal switching device comprises an optical path support plate, wherein the optical path support plate is of an L-shaped structure, a conversion hand wheel is arranged on the side surface of the optical path support plate, a guide rail component is arranged on the optical path support plate, a lens support is arranged on the guide rail component, a fifty-fold lens and a twenty-fold lens are arranged on the lens support, a positioning strip is arranged at the top of the lens support, a rack is arranged on the side edge of the lens support, a positioning wheel support and a gear fixing seat are further arranged on the upper surface of the optical path support plate, a spring screw is arranged on the positioning wheel support, a positioning wheel is arranged at the other end of the spring screw, a gear is arranged on the side surface of the gear fixing seat, a universal connecting rod is arranged between the conversion hand wheel and the gear, a first positioning groove and a second positioning groove are arranged on the positioning strip, optical lenses with different multiplying powers are arranged on the lens support, and move on the guide rail by adopting a gear-rack meshing structure, and corresponding positioning grooves are set on the lens support for positioning, the lens support is manually driven to horizontally displace, fifty times of lenses and twenty times of lenses are exchanged in position, accurate positioning is realized, convenient switching of optical lenses with different multiplying powers is realized, and the overall service performance of the optical curve grinding machine is improved.
Description of the drawings:
fig. 1 is a bottom view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1 to 3: the utility model discloses optical lens multiplying power level auto-change over device, including light path extension board 1, light path extension board 1 is "L" type structure, the side of light path extension board 1 is provided with conversion hand wheel 2, the higher authority of light path extension board 1 is provided with guide rail set spare 3, be provided with lens holder 4 on the guide rail set spare 3, be provided with fifty times camera lens 5 and twenty times camera lens 6 on the lens holder 4, the top of lens holder 4 is provided with location strip 14, the side of lens holder 4 is provided with rack 7, still be provided with locating wheel support 8 and gear fixing base 9 above the light path extension board 1, be provided with spring screw 12 above the locating wheel support 8, spring screw 12's the other end is provided with locating wheel 13, the side of gear fixing base 9 is provided with gear 10, be provided with universal connecting rod 11 between conversion hand wheel 2 and the gear 10, be provided with first constant head tank 141 and second constant head tank 142 above the locating strip 14.
The fifty-fold lens 5 and the twenty-fold lens 6 are arranged in parallel.
The first positioning groove 141 and the second positioning groove 142 are V-shaped, a center point of the first positioning groove 141 and a center axis of the fifty-fold lens 5 are vertically arranged correspondingly, and a center point of the second positioning groove 142 and a center axis of the twenty-fold lens 6 are vertically arranged correspondingly.
The rack 7 and the gear 10 are meshed with each other.
The gear 10 drives the power of the universal connecting rod 11 to rotate through the conversion hand wheel 2, and the lens support 4 moves horizontally on the guide rail component 3 through the meshing of the gear 10 and the rack 7.
According to the horizontal switching device for the magnification of the optical lens, the fifty-fold lens 5 and the twenty-fold lens 6 are mounted on the lens support 4, the switching hand wheel 2 is manually rotated, the switching hand wheel 2 drives the gear 10 through the universal connecting rod 11, the gear 10 is meshed with the rack 7 to horizontally displace the lens support 4, the positioning wheel 13 is attached to the positioning bar 14 through the elastic force of the spring screw 12, when the first positioning groove 141 on the positioning bar 14 is matched with the positioning wheel 13, the fifty-fold lens 5 is vertically corresponding to the positioning wheel 13, magnification of the fifty-fold optical magnification is achieved at the moment, if magnification of the twenty-fold optical magnification is needed, the switching hand wheel 2 is manually rotated to horizontally displace the lens support 4, the second positioning groove 142 is matched with the positioning wheel 13, and the twenty-fold lens 6 is vertically corresponding to the positioning wheel 13, so that magnification of the twenty-fold optical magnification is achieved.
The technical characteristics are as follows: the utility model discloses optical lens multiplying power horizontal switching device, through the optical lens of the different multiplying powers of installation on the lens holder, adopt rack and pinion meshing's structure to move on the guide rail to set for the constant head tank location that corresponds on the lens holder, carry out horizontal displacement through manual transmission lens holder, carry out the position with fifty times camera lens and twenty times camera lens and trade, and accurate location, realize the convenient switching of different multiplying power optical lens, promote the whole performance of optics curve grinder.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. Horizontal auto-change over device of optical lens multiplying power, including light path extension board (1), its characterized in that: the light path support plate (1) is of an L-shaped structure, a conversion hand wheel (2) is arranged on the side surface of the light path support plate (1), a guide rail component (3) is arranged on the light path support plate (1), a lens support (4) is arranged on the guide rail component (3), a fifty-fold lens (5) and a twenty-fold lens (6) are arranged on the lens support (4), a positioning strip (14) is arranged on the top of the lens support (4), a rack (7) is arranged on the side edge of the lens support (4), a positioning wheel support (8) and a gear fixing seat (9) are also arranged on the light path support plate (1), a spring screw rod (12) is arranged on the positioning wheel support (8), a positioning wheel (13) is arranged at the other end of the spring screw rod (12), a gear (10) is arranged on the side surface of the gear fixing seat (9), and a universal connecting rod (11) is arranged between the conversion hand wheel (2) and the gear (10), the positioning strip (14) is provided with a first positioning groove (141) and a second positioning groove (142).
2. The optical lens magnification level switching apparatus according to claim 1, characterized in that: the fifty-fold lens (5) and the twenty-fold lens (6) are arranged in parallel.
3. The optical lens magnification level switching apparatus according to claim 1, characterized in that: the first positioning groove (141) and the second positioning groove (142) are of V-shaped structures, the central point of the first positioning groove (141) and the central axis of the fifty-fold lens (5) are arranged up and down correspondingly, and the central point of the second positioning groove (142) and the central axis of the twenty-fold lens (6) are arranged up and down correspondingly.
4. The optical lens magnification level switching apparatus according to claim 1, characterized in that: the rack (7) and the gear (10) are meshed with each other.
5. The optical lens magnification level switching apparatus according to claim 1, characterized in that: the gear (10) drives the power of the universal connecting rod (11) to rotate through the conversion hand wheel (2), and the lens support (4) moves horizontally in the guide rail assembly (3) through the meshing of the gear (10) and the rack (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221090925.6U CN217112854U (en) | 2022-05-07 | 2022-05-07 | Horizontal switching device for optical lens multiplying power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221090925.6U CN217112854U (en) | 2022-05-07 | 2022-05-07 | Horizontal switching device for optical lens multiplying power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217112854U true CN217112854U (en) | 2022-08-02 |
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ID=82585905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221090925.6U Active CN217112854U (en) | 2022-05-07 | 2022-05-07 | Horizontal switching device for optical lens multiplying power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217112854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025107759A1 (en) * | 2023-11-22 | 2025-05-30 | 豪达(浙江)汽车配件有限公司 | Wiring harness self-inspection amplifying device |
-
2022
- 2022-05-07 CN CN202221090925.6U patent/CN217112854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025107759A1 (en) * | 2023-11-22 | 2025-05-30 | 豪达(浙江)汽车配件有限公司 | Wiring harness self-inspection amplifying device |
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