An intelligent thickness tester for optical lenses
Through the design of rotating parts and transposition parts, automatic multi-point detection of the optical lens thickness tester is realized, solving the problems of insufficient representativeness of thickness data in a single area and the contingency of testing, and improving the accuracy and efficiency of detection.
Patent Information
- Application Number
- CN202411646670.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2044-11-18
AI Technical Summary
When measuring a planar mirror, the thickness data of a single area is difficult to represent the thickness of the entire lens, and one test is prone to accidentality, manual position replacement is time-consuming and labor-intensive, resulting in a decrease in testing efficiency.
Using rotating parts, transposition parts and positioning parts, through the combination of electric telescopic rods and sensors, the lens is automatically rotated and multi-point detection, automatically replaced the test points, and expanded the detection range.
The accuracy and efficiency of lens thickness detection are improved, automatic multi-point detection avoids accidents, reduces manual intervention, and improves the accuracy and speed of testing.
Smart Images

Figure CN119394237B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of lens thickness testing, in particular to an intelligent thickness tester for optical lenses. Background Art
[0002] Existing optical lens tests are mainly conducted using intelligent thickness testers. When using a tester, simply place the lens against the sensor at the bottom, and then press the sensor at the top down to automatically test the thickness. Common lenses include concave mirrors, convex mirrors, and plane mirrors.
[0003] During use, when measuring the thickness of a plane mirror, the plane mirror is generally placed on the lower sensor, and then the upper sensor is pressed down to automatically perform the test. This test method only tests a single point and a small area at a time. When the lens is large, the thickness data of a single area is difficult to represent the thickness of the entire plane mirror, and a single test may be accidental, so it is difficult to ensure that the test data is completely accurate. Although the position of the lens can be manually replaced to achieve the effect of multi-point testing, the method of manually moving the lens continuously undoubtedly takes more time, resulting in a decrease in test efficiency. Summary of the invention
[0004] In view of the fact that the thickness data of a single area in the above-mentioned or prior art is difficult to represent the thickness of the entire plane mirror, and that there may be randomness in a test, so that the test data is difficult to ensure to be completely accurate, and if the lens is continuously moved manually for measurement, it takes a lot of time, resulting in a decrease in test efficiency, the present invention is proposed.
[0005] It is therefore an object of the present invention to provide an electrical component for a rotary transformer.
[0006] To solve the above technical problems, the present invention provides the following technical solutions: comprising a testing component, including a tester housing, a first electric telescopic rod arranged on the tester housing, a movable plate arranged on the first electric telescopic rod, an installation box arranged on the tester housing, two supporting shafts arranged on the installation box and the movable plate, a measuring sensor arranged on the supporting shaft, and a lens body arranged between the two measuring sensors; a rotating component, comprising a rotating component arranged in the installation box, a toggle component arranged on the movable plate, a guide component arranged on the rotating component, and a one-way component arranged on the guide component; a transposition component, comprising a sliding component arranged on the movable plate and the installation box, a connecting component arranged on the sliding component, and a lane changing component arranged on the rotating component; a positioning component, comprising a lifting component arranged on the lane changing component, and a blocking component arranged on the installation box.
[0007] As a preferred solution of the intelligent thickness tester for optical lenses of the present invention, the rotating component includes a circular opening arranged on the mounting box, a second electric telescopic rod is rotatably connected in the circular opening, the telescopic end of the second electric telescopic rod is fixedly connected to a connecting plate, and a plurality of suction cups are provided on the connecting plate.
[0008] As a preferred solution of the intelligent thickness tester for optical lenses of the present invention, the toggle assembly includes an installation port arranged on the tester housing and the side wall of the installation box, an L-shaped plate is slidably connected in the installation port, the L-shaped plate is fixedly connected to the movable plate, and a toggle rod is fixedly connected to the L-shaped plate.
[0009] As a preferred solution of the intelligent thickness tester for optical lenses of the present invention, the guide assembly includes a disc fixedly connected to the non-telescopic end of the second electric telescopic rod, a plurality of vertical grooves are provided on the side wall of the disc, and arc grooves are provided on the side walls of the plurality of vertical grooves, and the upper and lower ends of the vertical grooves pass through the disc, a single arc groove and a single vertical groove form a group, and adjacent groups of arc grooves are connected to the vertical grooves.
[0010] As a preferred solution of the intelligent thickness tester for optical lenses of the present invention, the one-way component includes an extension groove arranged in the vertical groove, a mounting shaft is rotatably connected in the extension groove, a stopper is fixedly connected to the mounting shaft, a torsion spring is provided on the mounting shaft, and the upper side wall of the stopper is close to the inner wall of the extension groove.
[0011] As a preferred solution of the intelligent thickness tester for optical lenses of the present invention, the sliding assembly includes two anti-slip grooves arranged on the movable plate and the mounting box, an anti-slip block is slidably connected in the anti-slip groove, and the anti-slip block is elastically connected to the inner wall of the anti-slip groove through a first spring.
[0012] As a preferred solution of the intelligent thickness tester for optical lenses of the present invention, the connecting assembly includes a connecting block fixedly connected to the anti-detachment block, a mounting tube fixedly connected to the connecting block at the lower end, and an insert block fixedly connected to the connecting block at the upper end that cooperates with the mounting tube, and the insert block is elastically connected to the inner wall of the mounting tube through a second spring.
[0013] As a preferred solution of the intelligent thickness tester for optical lenses of the present invention, the channel changing assembly includes a plurality of slideways arranged on a disc, two adjacent slideways are connected by a connecting groove, a through opening is provided on the anti-slip groove, an installation frame cooperating with the second electric telescopic rod is provided on the anti-slip block, and a slide rod cooperating with the slideway is fixedly connected to the installation frame.
[0014] As a preferred embodiment of the intelligent thickness tester for optical lenses of the present invention, wherein: the lifting assembly includes a receiving cavity provided on the lower support shaft, a lifting plate is slidably connected in the receiving cavity, the lifting plate is elastically connected to the inner wall of the receiving cavity through a third spring, a strip-shaped opening is provided on the receiving cavity, a block fixed to the lifting plate is slidably connected in the strip-shaped opening, a plug rod is fixedly connected to the lifting plate, a connection port penetrating through an anti-disengagement block is provided on the receiving cavity, and the plug rod penetrates through the connection port and is fixedly connected to the mounting frame.
[0015] As a preferred embodiment of the intelligent thickness tester for optical lenses of the present invention, wherein: the blocking assembly includes two rows of scale grooves provided on the mounting box, the two rows of scale grooves are arranged on the front and rear sides of the lower anti-disengagement groove, and a blocking piece is provided in the scale grooves.
[0016] The beneficial effects of the intelligent thickness tester for optical lenses of the present invention: By setting the rotating component, during the process of testing the thickness of the lens, the lens body can be automatically rotated, so that the position of the lens body between the two test sensors constantly changes, and multi-point detection is carried out, making the detection result more accurate. And the replacement method is that when the upper and lower test sensors are separated, the test points of the lens body are automatically replaced, improving the test efficiency. At the same time, through the transposition component, the points at different diameters on the lens body can be detected, further expanding the test range and making the detection result more precise. Thus, it solves the problem that the thickness data of a single area is difficult to represent the thickness of the entire flat mirror, and there will be contingency in a single test, so the test data is difficult to ensure complete accuracy. If the lens is continuously moved manually for measurement, it takes more time and causes a decrease in the test efficiency, achieving the effect of automatic displacement of the lens body, realizing multi-point detection, and ensuring the correctness of the detection data. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0018] Figure 1 It is an overall schematic diagram of the intelligent thickness tester for optical lenses.
[0019] Figure 2 It is an external structural schematic diagram of the rotating assembly of the intelligent thickness tester for optical lenses.
[0020] Figure 3 It is a sectional structural schematic diagram of the rotating assembly of the intelligent thickness tester for optical lenses.
[0021] Figure 4This is a schematic diagram of the external structure of the lane-changing component of the intelligent thickness tester for optical lenses.
[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the connection components of the optical lens intelligent thickness tester.
[0023] Figure 6 This is a cross-sectional view of the toggle assembly of the intelligent thickness tester for optical lenses.
[0024] Figure 7 This is a schematic diagram of the partial structure of the guide component of the optical lens intelligent thickness tester.
[0025] Figure 8 This is a top view of the one-way component of the optical lens intelligent thickness tester.
[0026] Figure 9 This is a schematic diagram of the cross-sectional structure of the lifting component of the optical lens intelligent thickness tester.
[0027] In the figure: 100, test component; 101, tester housing; 102, first electric telescopic rod; 103, moving plate; 104, mounting box; 105, support shaft; 106, measuring sensor; 107, lens body; 200, rotating component; 201, rotating component; 201a, round mouth; 201b, second electric telescopic rod; 201c, connecting plate; 201d, suction cup; 202, toggle component; 202a, mounting mouth; 202b, L-shaped plate; 202c, toggle rod; 203, guide component; 203a, round plate; 203b, vertical groove; 203c, arc groove; 204, one-way component; 204a, extension groove; 204b, mounting shaft; 204c, stopper; 204d, torsion spring; 3 00, transposition component; 301, sliding component; 301a, anti-slip groove; 301b, anti-slip block; 301c, first spring; 302, connecting component; 302a, connecting block; 302b, mounting tube; 302c, plug block; 302d, second spring; 303, channel changing component; 303a, slideway; 303b, connecting groove; 303c, through-hole; 303d, mounting frame; 303e, slide rod; 400, positioning component; 401, lifting component; 401a, accommodating cavity; 401b, lifting plate; 401c, third spring; 401d, strip mouth; 401e, shift block; 401f, plug rod; 401g, connecting port; 402, blocking component; 402a, scale groove; 402b, blocking piece. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0029] Example 1, reference Figures 1 to 8, which is the first embodiment of the present invention, and provides an intelligent thickness tester for optical lenses, which can realize the effect of automatically replacing the detection point, and comprises a test component 100, including a tester housing 101, a first electric telescopic rod 102 arranged on the tester housing 101, a moving plate 103 arranged on the first electric telescopic rod 102, a mounting box 104 arranged on the tester housing 101, two supporting shafts 105 arranged on the mounting box 104 and the moving plate 103, a measuring sensor 106 arranged on the supporting shaft 105, and a lens body 107 arranged between the two measuring sensors 106; a rotating component 200, including a rotating component 201 arranged in the installation box 104, a toggle component 202 arranged on the movable plate 103, a guide component 203 arranged on the rotating component 201, and a one-way component 204 arranged on the guide component 203; the transposition component 300, including a sliding component 301 arranged on the movable plate 103 and the installation box 104, a connecting component 302 arranged on the sliding component 301, and a lane changing component 303 arranged on the rotating component 201; the positioning component 400, including a lifting component 401 arranged on the lane changing component 303, and a blocking component 402 arranged on the installation box 104.
[0030] Specifically, a display screen is provided on the tester housing 101 to display the thickness. At the same time, a plurality of buttons are provided on the tester housing 101 to control the number of times and distances of the measuring sensor to be raised and lowered. There are two measuring sensors 106 in total. When the two measuring sensors 106 (the measuring sensors 106 here are sensors for measuring the thickness of the lens, the same below) are pressed on the upper and lower ends of the lens body 107 respectively, the thickness of the lens body 107 can be automatically measured, and the two measuring sensors 106 can automatically apply appropriate pressure without causing the lens body 107 to be crushed. The process of measuring the lens body 107 by the measuring sensor 106 here is a prior art and will not be elaborated here.
[0031] Furthermore, the rotating component 201 includes a circular opening 201a arranged on the mounting box 104, and a second electric telescopic rod 201b is rotatably connected in the circular opening 201a, and the telescopic end of the second electric telescopic rod 201b is fixedly connected to a connecting plate 201c, and a plurality of suction cups 201d are provided on the connecting plate 201c; the toggle component 202 includes an installation opening 202a arranged on the side wall of the tester housing 101 and the mounting box 104, and an L-shaped plate 202b is slidably connected in the installation opening 202a, the L-shaped plate 202b is fixedly connected to the movable plate 103, and a toggle rod 202c is fixedly connected to the L-shaped plate 202b.
[0032] Among them, a negative pressure can be applied to the suction cup 201d here to make the suction cup 201d more stable. This is added according to the actual situation. In the case of no negative pressure, since the weight of the lens is small, it will not slide under the adsorption of the suction cup 201d. Here, the distance between the L-shaped plate 202b and the inner bottom of the mounting opening 202a is greater than the distance between the two measurement sensors 106. The second electric telescopic rod 201b here is powered by a battery or wirelessly, so that the phenomenon of wire entanglement will not occur.
[0033] Preferably, the guiding assembly 203 includes a disc 203a fixedly connected to the non-telescopic end of the second electric telescopic rod 201b. A plurality of vertical grooves 203b are provided on the side wall of the disc 203a. Arc-shaped grooves 203c are provided on the side walls of the plurality of vertical grooves 203b. The upper and lower ends of the vertical grooves 203b penetrate through the disc 203a. A single arc-shaped groove 203c and a single vertical groove 203b form a group, and adjacent arc-shaped grooves 203c communicate with the vertical grooves 203b; the one-way assembly 204 includes an extension groove 204a provided in the vertical groove 203b. A mounting shaft 204b is rotatably connected in the extension groove 204a. A stopper 204c is fixedly connected to the mounting shaft 204b. A torsion spring 204d is provided on the mounting shaft 204b. The upper side wall of the stopper 204c is close to the inner wall of the extension groove 204a.
[0034] It should be noted that the upper side wall of the stopper 204c is close to the inner wall of the extension groove 204a, so that the stopper 204c cannot deflect upward and can only deflect downward. An arc edge is provided at the connection between the arc-shaped groove 203c and the vertical groove 203b, so that when the lever 202c moves downward, it enters from the upper end of the vertical groove 203b to the lower end, rather than from the upper end of the vertical groove 203b into the arc-shaped groove 203c.
[0035] During use, first, the second electric telescopic rod 201b rises, so that the suction cup 201d moves upward, and the upper end of the suction cup 201d exceeds the lower measurement sensor 106. Then, the middle part of the lens body 107 is adsorbed on the suction cup 201d, so that the center of the lens body 107 is collinear with the center of the suction cup 201d (collinearity is best. If collinearity cannot be achieved, some deviations can also complete the test). Then, the second electric telescopic rod 201b shortens, so that the suction cup 201d drives the lens body 107 to descend. When the lower end surface of the lens body 107 abuts against the lower measurement sensor 106, the second electric telescopic rod 201b stops descending;
[0036] After the lens is placed properly, the first electric telescopic rod 102 extends, causing the moving plate 103 to move downward, driving the upper support shaft 105 downward, and thus the measuring sensor 106 moves downward, bringing the two measuring sensors 106 closer and squeezing the lens body 107 between the two measuring sensors 106 to test the lens thickness. During the downward movement of the moving plate 103, it can drive the L-shaped plate 202b downward, causing the lever 202c to move downward. When the lever 202c moves downward, the lever 202c first slides within the vertical groove 203b, and at this time, it will not drive the disc 203a to rotate, so the second electric telescopic rod 201b does not rotate, and the lens body 107 will not move, ensuring the stability of the test. After the test is completed, when the first electric telescopic rod 102 contracts, it drives the moving plate 103 to rise. When the upper measuring sensor 106 completely moves to the upper side of the lens body 107, the lever 202c moves to the connection between the vertical groove 203b and the arc groove 203c. At the same time, the second electric telescopic rod 201b rises, and through transmission, the lens body 107 rises a certain distance, avoiding friction between the lens body 107 and the lower measuring sensor 106 when the lens body 107 rotates and preventing wear of the lens body 107. As the moving plate 103 continues to rise, through transmission, the lever 202c continues to rise. Since the upper side wall of the stopper 204c is close to the inner wall of the extension groove 204a, the stopper 204c cannot deflect upward and can only deflect downward. Therefore, the lever 202c cannot return to the upper end of the vertical groove 203b and can only enter the arc groove 203c. At this time, the lever 202c cooperates with the arc groove 203c to drive the disc 203a to deflect, and through transmission, the lens body 107 deflects, so that the position of the lens between the two measuring sensors 106 changes. When the first electric telescopic rod 102 is completely reset, the lever 202c enters the adjacent set of vertical grooves 203b. Then the second electric telescopic rod 201b shortens, making the lens body 107 adhere to the upper end surface of the lower measuring sensor 106. Then the first electric telescopic rod 102 continues to move downward, repeating the operation to change the measurement points of the lens body 107, realizing multi-point measurement and making the detection results more accurate.
[0037] In summary, by setting the rotating component 200, after one test is completed, it can automatically drive the lens body 107 to rotate to replace the measurement points, so as to automatically perform multi-point measurement, avoid the contingency brought by a single experiment, make the experimental results more accurate, and at the same time, the replacement of the measurement points is fully automatic without the need for workers to participate, and the operation is convenient.
[0038] Example 2, refer to Figures 1 to 9, which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a transposition component 300 for the intelligent optical lens thickness tester, which solves the problem of how to switch to thickness measurement at different radius points when changing the measurement point. It includes a sliding component 301, which includes two anti-disengagement grooves 301a provided on the moving plate 103 and the mounting box 104. An anti-disengagement block 301b is slidably connected in the anti-disengagement groove 301a, and the anti-disengagement block 301b is elastically connected to the inner wall of the anti-disengagement groove 301a through a first spring 301c; the connection component 302 includes a connection block 302a fixedly connected to the anti-disengagement block 301b. A mounting cylinder 302b is fixedly connected to the lower connection block 302a, and an insertion block 302c that cooperates with the mounting cylinder 302b is fixedly connected to the upper connection block 302a. The insertion block 302c is elastically connected to the inner wall of the mounting cylinder 302b through a second spring 302d; the lane-changing component 303 includes a plurality of slideways 303a provided on the disc 203a. Adjacent two slideways 303a are communicated through a communication groove 303b. A through port 303c is provided on the anti-disengagement groove 301a, and a mounting frame 303d that cooperates with the second electric telescopic rod 201b is provided on the anti-disengagement block 301b. A slide rod 303e that cooperates with the slideway 303a is fixedly connected to the mounting frame 303d.
[0039] Specifically, the cross-sections of the anti-disengagement groove 301a on the moving plate 103 and the anti-disengagement block 301b are both T-shaped, so that the phenomenon of the anti-disengagement block 301b disengaging from the anti-disengagement groove 301a will not occur. The setting of the insertion block 302c and the mounting cylinder 302b can prevent the moving plate 103 from being blocked when moving downward, resulting in the phenomenon that it cannot move downward.
[0040] During use, when the disc 203a rotates, first, the slide bar 303e slides within the innermost slideway 303a. After several detections (the specific number of detections is related to the number of groups of the vertical grooves 203b and the arc grooves 203c, and the number of groups can be set as needed. The number of groups here is not unique), when the disc 203a rotates almost one full circle, the slide bar 303e enters the communication groove 303b. As the disc 203a continues to rotate, it can drive the slide bar 303e to move into the second slideway 303a (here, the innermost slideway 303a is called the first slideway 303a, and the outward slideways 303a are successively called the second track, the third track, and so on). During this process, it will drive the slide bar 303e towards the second electric telescopic rod 201b, so that the mounting frame 303d moves towards the second electric telescopic rod 201b. The width of the inner frame of the mounting frame 303d here is greater than the maximum diameter of the second electric telescopic rod 201b, so that there will be no friction with the second electric telescopic rod 201b during movement. When the mounting frame 303d moves, it can drive the lower anti-disengagement block 301b towards the second electric telescopic rod 201b, making the lower measurement sensor 106 move towards the second electric telescopic rod 201b. At the same time, through the settings of the connecting block 302a, the mounting cylinder 302b, and the insertion block 302c, when the lower anti-disengagement block 301b moves towards the second electric telescopic rod 201b, the upper anti-disengagement block 301b also moves towards the second electric telescopic rod 201b, and the first spring 301c elongates, so that the test point deviates towards the center of the lens body 107, thereby changing the detection point and detecting the thickness of points at different radii on the lens body 107.
[0041] In summary, by setting the transposition component 300, while the lens body 107 rotates and the thickness of the same radius position on the lens body 107 is detected, after several detections (the specific number of detections is related to the number of groups of the vertical grooves 203b and the arc grooves 203c), the measurement sensor 106 can be automatically moved to detect points at different radius positions on the lens body 107, making the detection more comprehensive and the detection accuracy higher.
[0042] Example 3, refer to Figures 1 to 9, which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a positioning component 400 of the intelligent thickness tester for optical lenses, solving the problems of how to start from different slideways 303a to avoid the air pressure of the measurement sensor 106 and how to reset the slide bar 303e. It includes a lifting component 401, which includes a receiving cavity 401a arranged on the lower support shaft 105. A lifting disc 401b is slidably connected in the receiving cavity 401a. The lifting disc 401b is elastically connected to the inner wall of the receiving cavity 401a through a third spring 401c. A strip-shaped opening 401d is provided on the receiving cavity 401a. A block 401e fixed to the lifting disc 401b is slidably connected in the strip-shaped opening 401d. A plug rod 401f is fixedly connected to the lifting disc 401b. A connection port 401g penetrating through the anti-detachment block 301b is provided on the receiving cavity 401a. The plug rod 401f penetrates through the connection port 401g and is fixedly connected to the mounting frame 303d. The blocking component 402 includes two rows of scale grooves 402a arranged on the mounting box 104. The two rows of scale grooves 402a are arranged on the front and back sides of the lower anti-detachment groove 301a. A blocking piece 402b is arranged in the scale groove 402a.
[0043] It should be noted that when the diameter of the lens body 107 is small, when the slide bar 303e is in the first slideway 303a, the lens body 107 is not large enough to fall onto the upper end of the lower measurement sensor 106. At this time, the upper measurement sensor 106 starts to press down for detection, and there will be an air pressure phenomenon between the upper and lower measurement sensors 106, resulting in a decrease in efficiency. Therefore, the position of the measurement sensor 106 needs to be adjusted.
[0044] During use, when the slide bar 303e moves to the outermost slideway 303a, the third spring 401c is electrified and contracts (when the third spring 401c is electrified, a magnetic field is generated in each turn of the coil, and the adjacent two turns of the coil attract each other due to the interaction between magnetic poles, thus causing the entire third spring 401c to contract), causing the insertion rod 401f to move upward, the mounting frame 303d to move upward, and the slide bar 303e to disengage from the slideway 303a. At this time, under the action of the first spring 301c, the anti-disengagement block 301b resets, and through transmission, the slide bar 303e resets to the upper side of the first slideway 303a (the innermost slideway 303a). Then the third spring 401c is powered off, causing the slide bar 303e to move into the first slideway 303a for the next use. When the diameter of the lens body 107 is small and it needs to start from a certain slideway 303a, only the retaining piece 402b needs to be pulled out, then the dial block 401e is toggled, the lifting disc 401b is lifted upward, the third spring 401c is compressed, causing the insertion rod 401f to drive the mounting frame 303d upward, causing the slide bar 303e to disengage from the slideway 303a. At this time, the slide bar 303e can move to the right and be adjusted according to the scale groove 402a and the reference line. After the adjustment is completed, the slide bar 303e is aligned with the outermost slideway 303a. Then the dial block 401e is released, and under the action of the third spring 401c, the slide bar 303e moves into the slideway 303a. Then the retaining piece 402b is inserted into the adjusted scale groove 402a to block the lower anti-disengagement block 301b. At this time, the slide bar 303e starts to slide from the outermost slideway 303a, and during reset, due to the block of the retaining piece 402b, it can only reset to the specified slideway 303a, thus completing the change of the initial slideway 303a and adapting to the use of lens bodies 107 with different diameters, avoiding air pressure between the two measurement sensors 106.
[0045] In summary, by setting the positioning component 400, the distance between the measurement sensor 106 and the second electric telescopic rod 201b can be adjusted according to the different diameters of the lens body 107, ensuring that the lens body 107 can enter between the two measurement sensors 106 and avoiding the phenomenon of air pressure between the two measurement sensors 106.
[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.
Claims
1. An intelligent thickness tester for optical lenses, characterized in that: include, A testing component (100), comprising a tester housing (101), a first electric telescopic rod (102) arranged on the tester housing (101), a moving plate (103) arranged on the first electric telescopic rod (102), a mounting box (104) arranged on the tester housing (101), two supporting shafts (105) arranged on the mounting box (104) and the moving plate (103), a measuring sensor (106) arranged on the supporting shaft (105), and a lens body (107) arranged between the two measuring sensors (106); The rotating component (200) comprises a rotating component (201) arranged in the installation box (104), a shifting component (202) arranged on the moving plate (103), a guiding component (203) arranged on the rotating component (201), and a one-way component (204) arranged on the guiding component (203); The shifting component (300) comprises a sliding component (301) arranged on the moving plate (103) and the mounting box (104), a connecting component (302) arranged on the sliding component (301), and a lane-changing component (303) arranged on the rotating component (201); A positioning component (400), comprising a lifting component (401) arranged on the lane changing component (303), and a blocking component (402) arranged on the installation box (104); The toggle assembly (202) comprises a mounting opening (202a) provided on the side wall of the tester housing (101) and the mounting box (104); an L-shaped plate (202b) is slidably connected in the mounting opening (202a); the L-shaped plate (202b) is fixedly connected to the moving plate (103); and a toggle rod (202c) is fixedly connected to the L-shaped plate (202b); The guide assembly (203) comprises a disc (203a) fixedly connected to the non-telescopic end of the second electric telescopic rod (201b); a plurality of vertical grooves (203b) are provided on the side wall of the disc (203a); arc-shaped grooves (203c) are provided on the side walls of the plurality of vertical grooves (203b); upper and lower ends of the vertical grooves (203b) pass through the disc (203a); a single arc-shaped groove (203c) and a single vertical groove (203b) form a group; adjacent groups of arc-shaped grooves (203c) are connected to the vertical grooves (203b); The one-way component (204) comprises an extension groove (204a) arranged in the vertical groove (203b), a mounting shaft (204b) is rotatably connected in the extension groove (204a), a stopper (204c) is fixedly connected to the mounting shaft (204b), a torsion spring (204d) is provided on the mounting shaft (204b), and an upper side wall of the stopper (204c) is close to an inner wall of the extension groove (204a); The connection component (302) includes a connection block (302a) fixedly connected to the anti - detachment block (301b). An installation cylinder (302b) is fixedly connected to the lower end of the connection block (302a), and an insertion block (302c) that cooperates with the installation cylinder (302b) is fixedly connected to the upper end of the connection block (302a). The insertion block (302c) is elastically connected to the inner wall of the installation cylinder (302b) through a second spring (302d). The sliding component (301) includes two anti - detachment grooves (301a) provided on the moving plate (103) and the installation box (104). An anti - detachment block (301b) is slidably connected in the anti - detachment groove (301a), and the anti - detachment block (301b) is elastically connected to the inner wall of the anti - detachment groove (301a) through a first spring (301c). The lane - changing component (303) includes a plurality of sliding grooves (303a) provided on the disc (203a). Adjacent two sliding grooves (303a) are communicated through a communication groove (303b). A through - hole (303c) is provided on the anti - detachment groove (301a). An installation frame (303d) that cooperates with the second electric telescopic rod (201b) is provided on the anti - detachment block (301b). A sliding rod (303e) that cooperates with the sliding groove (303a) is fixedly connected to the installation frame (303d).
2. The intelligent thickness tester for optical lenses according to claim 1, wherein: The rotating component (201) includes a circular opening (201a) provided on the installation box (104). A second electric telescopic rod (201b) is rotatably connected in the circular opening (201a). The telescopic end of the second electric telescopic rod (201b) is fixedly connected to a connection disc (201c). A plurality of suction cups (201d) are provided on the connection disc (201c).
3. The optical lens intelligent thickness tester according to claim 2, characterized in that: The lifting component (401) includes a receiving cavity (401a) provided on the lower support shaft (105). A lifting disc (401b) is slidably connected in the receiving cavity (401a). The lifting disc (401b) is elastically connected to the inner wall of the receiving cavity (401a) through a third spring (401c). A strip - shaped opening (401d) is provided on the receiving cavity (401a). A dial block (401e) fixed to the lifting disc (401b) is slidably connected in the strip - shaped opening (401d). An insertion rod (401f) is fixedly connected to the lifting disc (401b). A connection port (401g) that penetrates the anti - detachment block (301b) is provided on the receiving cavity (401a). The insertion rod (401f) penetrates the connection port (401g) and is fixedly connected to the installation frame (303d).
4. The intelligent thickness tester for optical lenses according to claim 3, wherein: The blocking component (402) includes two rows of scale grooves (402a) provided on the installation box (104). The two rows of scale grooves (402a) are arranged on the front and rear sides of the lower anti - detachment groove (301a). A blocking piece (402b) is provided in the scale groove (402a).
Citation Information
Patent Citations
Lens bearing jig
CN101629811A
Optical lens center thickness measuring instrument and self-centering manual adjustment three-jaw chuck
CN113997225A