CN218066271U - Optical spherical mirror production curvature detection device - Google Patents
Optical spherical mirror production curvature detection device Download PDFInfo
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- CN218066271U CN218066271U CN202222123897.XU CN202222123897U CN218066271U CN 218066271 U CN218066271 U CN 218066271U CN 202222123897 U CN202222123897 U CN 202222123897U CN 218066271 U CN218066271 U CN 218066271U
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Abstract
The utility model discloses an optical spherical mirror production curvature detection device, which comprises a housing, the inside of casing is provided with fixing device, pillar and shell looks rigid coupling are passed through at the top of casing, the inside of shell is provided with the mobile device, the bottom of mobile device is provided with the sleeve, telescopic inner wall rigid coupling has the spring, the one end rigid coupling of spring has branch, the outer wall of branch passes through spout and sleeve sliding connection, the bottom and the rubber ball sliding connection of branch. This optical spherical mirror production curvature detection device, through the pneumatic cylinder, the cooperation between L shape pole and the fixed block for the output of pneumatic cylinder moves down, and drive two first connecting rods and rotate, two first connecting rods can make two L shape poles remove to the centre simultaneously, have solved above-mentioned file and have adopted the tooth and the meshing between the tooth to the fixed of optical spherical mirror to go on, lack stop device, can make optical spherical mirror fixed not hard up during the detection, thereby influence the problem of testing result.
Description
Technical Field
The utility model relates to an optical spherical mirror production technical field specifically is an optical spherical mirror production curvature detection device.
Background
The mirror surface of which the reflecting surface is a part of the spherical surface is called a spherical mirror, and the spherical mirror is divided into a convex mirror and a concave mirror. The spherical mirror is very common in daily life, lenses of myopia glasses or presbyopic glasses worn at ordinary times are manufactured by the spherical mirror, the spherical mirror is also arranged on a plurality of optical equipment such as a microscope and the like, the curvature of the spherical mirror needs to be detected in the production process of the spherical mirror, and an optical spherical mirror production curvature detection device is needed;
for example, application number 202021325882.6's an optical spherical mirror production curvature detection device, although above-mentioned file can realize detecting optical spherical mirror's curvature, above-mentioned file still exists and adopts the meshing between tooth and the tooth to go on to optical spherical mirror's fixed, lack stop device, can make optical spherical mirror fixed not hard up during the detection, thereby influence the problem of testing result, and need artifically stir when the laser pen moves about, can make lines on the grid plate breakpoint appear when stirring fast, stir again slowly and can make lines ghost image on the grid plate, lead to the problem that the testing result appears the deviation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optics spherical mirror production curvature detection device to the fixed tooth of adoption to optics spherical mirror that proposes in solving above-mentioned background art and the meshing between the tooth go on, lack stop device, can make the optics spherical mirror fixed not hard up during the detection, thereby influence the problem of testing result.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an optical spherical mirror production curvature detection device, includes the casing, the inside of casing is provided with fixing device, pillar and shell looks rigid coupling are passed through at the top of casing, the inside of shell is provided with mobile device, mobile device's bottom is provided with the sleeve, telescopic inner wall rigid coupling has the spring, the one end rigid coupling of spring has branch, the outer wall of branch passes through spout and sleeve sliding connection, the bottom and the rubber ball sliding connection of branch.
Preferably, fixing device includes the pneumatic cylinder, the one end and the casing looks rigid coupling of pneumatic cylinder, the output of pneumatic cylinder rotates through pivot and two first connecting rods to be connected, the one end of first connecting rod rotates through pivot and L shape pole to be connected, the equal rigid coupling in both sides has first slider around the L shape pole, the outer wall of first slider passes through spout and casing sliding connection, the top rigid coupling of L shape pole has the fixed block.
Preferably, the mobile device includes the motor, the outer wall of motor passes through support and shell looks rigid coupling, the output rigid coupling of motor has the lead screw, the outer wall and the screw-nut threaded connection of lead screw, screw-nut's top rigid coupling has the second slider, and the outer wall of second slider passes through spout and shell sliding connection, screw-nut's bottom rigid coupling has the sleeve.
Preferably, the rear end of the outer wall of the supporting rod is fixedly connected with a laser pen.
Preferably, the rear end of the outer wall of the casing is fixedly connected with a grid plate.
Compared with the prior art, the beneficial effects of the utility model are that: the curvature detection device for the optical spherical mirror production adjusts the hydraulic cylinder through the cooperation between the hydraulic cylinder, the first connecting rods, the L-shaped rods, the first sliding block and the fixed block, so that the output end of the hydraulic cylinder moves downwards and drives the two first connecting rods to rotate, the two first connecting rods can enable the two L-shaped rods to simultaneously move towards the middle, the L-shaped rods move under the limitation of the first sliding block and drive the fixed block to move, the two fixed blocks fix the optical spherical mirror, and the fixed block can keep stable at any position due to the self-locking function of the hydraulic cylinder, so that the problem that the optical spherical mirror is fixed and loosened by adopting the meshing between teeth during detection due to the lack of a limiting device and the influence on a detection result in the file is solved;
through the motor, the lead screw, cooperation between lead screw nut and the second slider, starter motor, the output of motor drives the lead screw and rotates, the lead screw can make lead screw nut remove about, lead screw nut removes under the restriction of second slider, and drive the sleeve and remove about at the uniform velocity, the sleeve drives spring and branch and removes, in the removal process branch can be in the rebound under the restriction of optical spherical mirror curvature, and compress the spring once more, branch drives the laser pen and removes simultaneously, the laser pen can throw light onto the grid plate, the grid plate is used for the removal orbit of recording light, calculate the curvature through the orbit, it needs the people to stir when removing about the laser pen to have solved above-mentioned file, can make the lines on the grid plate breakpoint appear when stirring fast, stir the lines ghost image that will make on the grid plate more slowly, lead to the problem that the testing result deviation appears.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front plan view of the internal connection structure of FIG. 1;
FIG. 3 is a left side plan view of the interconnect structure of FIG. 1;
FIG. 4 is a schematic view of the connection structure at A in FIG. 2;
fig. 5 is a schematic view of the connection structure of embodiment 2 in fig. 2.
In the figure: 1. the device comprises a machine shell, 2, a shell, 301, a hydraulic cylinder, 302, a first connecting rod, 303, an L-shaped rod, 304, a first sliding block, 305, a fixed block, 401, a rotating disc, 402, a double-headed screw, 403, a screw nut, 404, a second connecting rod, 405, a clamping block, 5, a moving device, 501, a motor, 502, a lead screw, 503, a lead screw nut, 504, a second sliding block, 6, a sleeve, 7, a spring, 8, a supporting rod, 9, a rubber ball, 10, a laser pen, 11 and a grid plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an optical spherical mirror production curvature detection device, which comprises a housing 1, the inside of casing 1 is provided with fixing device, pillar and 2 looks rigid couplings of shell are passed through to the top of casing 1, the inside of shell 2 is provided with mobile device 5, mobile device 5's bottom is provided with sleeve 6, sleeve 6's inner wall rigid coupling has spring 7, spring 7's coefficient of elasticity is 10-15N/cm, spring 7's one end rigid coupling has branch 8, spring 7 is at compression state at present, the outer wall of branch 8 passes through spout and 6 sliding connection of sleeve, sleeve 6 passes through the moving direction of spout restriction branch 8, the bottom and the rubber ball 9 sliding connection of branch 8, rubber ball 9 can freely roll in the bottom of branch 8.
Referring to fig. 2 and 4, the fixing device includes a hydraulic cylinder 301, a first connecting rod 302, an L-shaped rod 303, a first slider 304 and a fixing block 305, one end of the hydraulic cylinder 301 is fixedly connected to the casing 1, the model of the hydraulic cylinder 301 is selected according to actual requirements, and the work requirements are met, the output end of the hydraulic cylinder 301 is rotatably connected to the two first connecting rods 302 through a rotating shaft, the two first connecting rods 302 are rotated when the output end of the hydraulic cylinder 301 moves, one end of the first connecting rod 302 is rotatably connected to the L-shaped rod 303 through a rotating shaft, the L-shaped rod 303 is freely moved when the first connecting rod 302 rotates, the first slider 304 is fixedly connected to the front side and the rear side of the L-shaped rod 303, the L-shaped rod 303 moves under the restriction of the first slider 304, the outer wall of the first slider 304 is slidably connected to the casing 1 through a sliding chute, the fixing block 305 is fixedly connected to the top of the L-shaped rod 303, and the fixing block 305 is driven by the L-shaped rod 303 to move left and right;
adjust hydraulic cylinder 301 for the output of hydraulic cylinder 301 moves down, and drive two first connecting rods 302 and rotate, two first connecting rods 302 can make two L shape poles 303 move to the centre simultaneously, L shape pole 303 moves under the restriction of first slider 304, and drive fixed block 305 and remove, two fixed blocks 305 fix the optical spherical mirror, because hydraulic cylinder 301 itself takes self-locking function, can make fixed block 305 keep steady in optional position, the meshing that the above-mentioned file adopted between tooth and the tooth is gone on to the fixed adoption of optical spherical mirror, lack stop device, can make optical spherical mirror fixed not hard up during the detection, thereby influence the problem of testing result.
Referring to fig. 2 and 5, the moving device 5 includes a motor 501, a lead screw 502, a lead screw nut 503 and a second slider 504, an outer wall of the motor 501 is fixedly connected to the housing 2 through a bracket, a model of the motor 501 is selected according to actual requirements, and only work requirements are met, the output end of the motor 501 is fixedly connected to the lead screw 502, the output end of the motor 501 drives the lead screw 502 to rotate, the outer wall of the lead screw 502 is in threaded connection with the lead screw nut 503, the lead screw 502 can move the lead screw nut 503 left and right, the top of the lead screw nut 503 is fixedly connected to the second slider 504, the lead screw nut 503 moves under the limitation of the second slider 504, the outer wall of the second slider 504 is slidably connected to the housing 2 through a sliding chute, the bottom of the lead screw nut 503 is fixedly connected to the sleeve 6, and the lead screw nut 503 drives the sleeve 6 to move left and right;
the motor 501 is started, the output end of the motor 501 drives the screw rod 502 to rotate, the screw rod 502 enables the screw nut 503 to move left and right, the screw nut 503 moves under the limitation of the second sliding block 504 and drives the sleeve 6 to move left and right at a constant speed, the sleeve 6 drives the spring 7 and the supporting rod 8 to move, the supporting rod 8 can move upwards under the limitation of the curvature of the optical spherical mirror in the moving process, the spring 7 is compressed again, meanwhile, the supporting rod 8 drives the laser pen 10 to move, the laser pen 10 can throw light onto the grid plate 11, the grid plate 11 is used for recording the moving track of the light, the curvature is calculated through the track, the problem that the files need to be manually shifted when moving left and right on the laser pen is solved, the lines on the grid plate can be shifted to have breakpoints when the shifting is fast, and the lines on the grid plate can be shifted to double images when the shifting is slow, and the detection result is deviated.
Referring to fig. 3, the rear end of the outer wall of the supporting rod 8 is fixedly connected with a laser pen 10, the laser pen 10 is a prior art, and will not be described herein again, the rear end of the outer wall of the casing 1 is fixedly connected with a grid plate 11, the laser pen 10 can project light onto the grid plate 11, the grid plate 11 is used for recording the moving track of the light, and the laser pen 10 and the grid plate 11 are the same as the laser pen and the grid plate in the application No. 202021325882.6 in model number.
The working principle is as follows:
when the device for detecting the curvature degree of the produced optical spherical mirror is used, firstly, a user pushes the supporting rod 8 upwards, the optical spherical mirror to be detected is placed between the two fixing blocks 305, the supporting rod 8 is loosened, the rubber ball 9 below the supporting rod 8 is attached to the optical spherical mirror, then the hydraulic cylinder 301 is adjusted, the output end of the hydraulic cylinder 301 moves downwards and drives the two first connecting rods 302 to rotate, the two first connecting rods 302 can enable the two L-shaped rods 303 to move towards the middle simultaneously, the L-shaped rods 303 move under the limitation of the first sliding blocks 304 and drive the fixing blocks 305 to move, the two fixing blocks 305 fix the optical spherical mirror, and as the hydraulic cylinder 301 has a self-locking function, can make fixed block 305 remain steadily in the optional position, later switch on motor 501's external power supply, motor 501 starts, motor 501's output drives lead screw 502 and rotates, lead screw 502 can make lead screw nut 503 remove about, lead screw nut 503 removes under the restriction of second slider 504, and drive sleeve 6 and remove about at the uniform velocity, sleeve 6 drives spring 7 and branch 8 and removes, branch 8 can be in the restriction of optical spherical mirror curvature upward movement at removal in-process, and compress spring 7 once more, branch 8 drives laser pen 10 and removes simultaneously, laser pen 10 can throw light on grid plate 11, grid plate 11 is used for recording the removal orbit of light, calculate the curvature through the orbit, accomplish the use of this time device.
Example 2
Referring to fig. 5, the present invention provides a technical solution: a kind of optical spherical mirror produces the detection apparatus of the camber, wherein the fixing device can also include the rotary table 401, the double threaded screw 402, the threaded nut 403, the second tie rod 404 and grip block 405, the rotary table 401 rotates with the chassis 1 through the bearing and connects, the chassis 1 rotates the rotary table 401 through the bearing and supports, one end of the rotary table 401 is fixedly connected with the double threaded screw 402, the rotary table 401 drives the double threaded screw 402 to rotate, both sides of outer wall of the double threaded screw 402 are connected with threaded nut 403 of the threaded screw, because the threaded direction of both sides of the double threaded screw 402 is opposite to make the movement direction of the threaded nut 403 opposite, the bottom of the threaded nut 403 is connected with chassis 1 through the concrete chute slidably, the chassis 1 limits the movement direction of the threaded nut of the threaded screw through the concrete chute, the outer wall of the threaded nut of the threaded screw is connected with the second tie rod 404 slidably through the concrete chute, the threaded nut 403 makes the second tie rod 404 rotate along the junction with the chassis 1 through the concrete chute 403 while moving, the outer wall of the second tie rod 404 is connected with the chassis 1 rotatably through the spindle rotatably, one end of the second tie rod 404 is connected with the grip block 405 slidably, when the second tie rod 404 rotates;
the user rotates carousel 401, carousel 401 drives double-threaded screw 402 and rotates, because the screw thread opposite direction of double-threaded screw 402 both sides, make two screw nuts 403 move to the outside simultaneously, screw nut 403 makes second connecting rod 404 rotate along the junction with casing 1 through the spout, second connecting rod 404 makes grip block 405 remove to the centre through the spout, grip block 405 can fix the optical spherical mirror in the centre, because there is self-locking function in the connection between double-threaded screw 402 and screw nut 403, can make grip block 405 remain stable in the optional position, the problem of above-mentioned file to optical spherical mirror's fixed adoption tooth and the meshing between the tooth go on has been solved, lack stop device, can make optical spherical mirror fixed not hard up during the detection, thereby influence the problem of testing result.
The working principle is as follows:
when the fixing device is used, a user rotates the rotating disc 401, the rotating disc 401 drives the double-threaded screw 402 to rotate, the two screw nuts 403 move outwards simultaneously due to opposite thread directions on two sides of the double-threaded screw 402, the screw nuts 403 enable the second connecting rod 404 to rotate along the connection part with the machine shell 1 through the sliding grooves, the second connecting rod 404 enables the clamping block 405 to move towards the middle through the sliding grooves, the clamping block 405 can fix the middle optical spherical mirror, and due to the fact that the double-threaded screw 402 and the screw nuts 403 are connected with each other to have a self-locking function, the clamping block 405 can be kept stable at any position, and the device is used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an optical spherical mirror production curvature detection device, includes casing (1), its characterized in that: the inside of casing (1) is provided with fixing device, pillar and shell (2) looks rigid coupling are passed through at the top of casing (1), the inside of shell (2) is provided with mobile device (5), the bottom of mobile device (5) is provided with sleeve (6), the inner wall rigid coupling of sleeve (6) has spring (7), the one end rigid coupling of spring (7) has branch (8), the outer wall of branch (8) passes through spout and sleeve (6) sliding connection, the bottom and rubber ball (9) sliding connection of branch (8).
2. The apparatus for detecting the curvature of an optical spherical mirror according to claim 1, wherein: fixing device includes pneumatic cylinder (301), the one end and casing (1) looks rigid coupling of pneumatic cylinder (301), the output of pneumatic cylinder (301) rotates through pivot and two first connecting rod (302) to be connected, the one end of first connecting rod (302) rotates through pivot and L shape pole (303) to be connected, the equal rigid coupling in both sides has first slider (304) around L shape pole (303), the outer wall of first slider (304) passes through spout and casing (1) sliding connection, the top rigid coupling of L shape pole (303) has fixed block (305).
3. The apparatus for detecting the curvature of an optical spherical mirror according to claim 1, wherein: mobile device (5) includes motor (501), the outer wall of motor (501) passes through support and shell (2) looks rigid coupling, the output rigid coupling of motor (501) has lead screw (502), the outer wall and lead screw nut (503) threaded connection of lead screw (502), the top rigid coupling of lead screw nut (503) has second slider (504), and the outer wall of second slider (504) passes through spout and shell (2) sliding connection, the bottom rigid coupling of lead screw nut (503) has sleeve (6).
4. The apparatus for detecting the curvature of an optical spherical mirror according to claim 1, wherein: the rear end of the outer wall of the supporting rod (8) is fixedly connected with a laser pen (10).
5. The apparatus for detecting the curvature of an optical spherical mirror according to claim 1, wherein: the rear end of the outer wall of the shell (1) is fixedly connected with a grid plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222123897.XU CN218066271U (en) | 2022-08-12 | 2022-08-12 | Optical spherical mirror production curvature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222123897.XU CN218066271U (en) | 2022-08-12 | 2022-08-12 | Optical spherical mirror production curvature detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218066271U true CN218066271U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222123897.XU Active CN218066271U (en) | 2022-08-12 | 2022-08-12 | Optical spherical mirror production curvature detection device |
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| CN (1) | CN218066271U (en) |
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2022
- 2022-08-12 CN CN202222123897.XU patent/CN218066271U/en active Active
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