Lens cylindrical turning equipment with lens thickness measuring function

By introducing a thickness measuring component into the lens turning equipment, the cutter height can be automatically adjusted according to the lens thickness, solving the problem of inaccurate cutting caused by the inability of existing equipment to identify thickness, and improving cutting efficiency and accuracy.

CN223441110UActive Publication Date: 2025-10-17JIANGSU ZHIXING ZHIZAO TECH CO LTD
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Patent Information

Application Number
CN202422862106.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-23
Publication Date
2025-10-17
Estimated Expiration
2034-11-23

AI Technical Summary

Technical Problem

Existing lens turning equipment cannot identify lens thickness, resulting in inconsistent cutting times, frequent cutter damage and lens scrapping.

Method used

A lens outer cylindrical turning equipment with lens thickness measurement function is designed. The thickness of the lens is identified by the thickness measuring component and the height of the cutter component is adjusted to accurately control the cutting operation.

Benefits of technology

It improves cutting efficiency, avoids cutter damage and lens scrapping caused by workers' misoperation, and is suitable for precise cutting of lenses of various specifications and thicknesses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lens cylindrical turning device with a lens thickness measuring function, the thickness of a lens can be identified through a thickness measuring device so as to adjust the height of a cutter assembly, a machine can start to cut from a detected position, the cutting efficiency can be effectively improved, and the cutting efficiency is improved. The problem that at present, parameters of cutter height are manually changed according to different thicknesses to carry out frequent turning operation on lenses with different thicknesses is solved, it is ensured that the machine reaches the highest working efficiency, and accidents that due to work errors of workers, cutter damage and lens scrapping are caused by mistaken conveying frequently are avoided. And lenses of various specifications and thicknesses can be turned by adjusting the height of the cutter assembly, cutting is accurate, the cutting effect is good, and the turning device is suitable for application and popularization.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to lens production equipment field, especially involve a lens outer circle turning equipment with lens thickness measuring function. BACKGROUND

[0002] At present, when the lens is just opened from the mould, the outer circle will be uneven because of the tension, so the lens just taken out needs to enter the trimming machine to turn, but because the lens is thick and thin, the trimming machine cannot identify the thickness of the lens, and the current machine starts to cut from the fixed position, so the turning time of thick and thin lenses is the same, in order to increase the efficiency, the current manual is to change the cutting height parameter according to different thickness to turn the lens of different thickness, to ensure that the machine reaches the highest working efficiency, but due to the working mistake of workers, the input error often occurs, thereby causing the cutter damage and lens scrap accident.

[0003] Therefore, in view of the above scheme, a lens outer circle turning equipment with lens thickness measuring function is provided to solve the above technical problems. INVENTION CONTENTS

[0004] The utility model discloses a lens outer circle turning equipment with lens thickness measuring function, and solves the problem in the prior art.

[0005] The technical scheme of the utility model is realized as follows: a lens outer circle turning equipment with lens thickness measuring function, comprising fixedly arranged top plate and bottom plate, the top plate and bottom plate are provided with cutter assembly, fixed assembly and thickness measuring assembly, the thickness measuring assembly, fixed assembly and cutter assembly are arranged in cooperation, the top plate is installed with power assembly, the power assembly is connected with cutter assembly and thickness measuring assembly, the cutter assembly moves up and down along the top plate through power assembly, the thickness measuring assembly is driven to move downward through power assembly.

[0006] As a preferred embodiment, the fixed assembly comprises top support and bottom support respectively installed between the top plate and the bottom plate, the top support can move up and down along the top plate, the bottom support is rotatably connected with the bottom plate, the top support and the bottom support are arranged in cooperation, and the lens is placed on the bottom support and then pressed and fixed through the top support.

[0007] As a preferred embodiment, the thickness measuring assembly comprises a vertical plate fixedly arranged on the top plate, the vertical plate is slidably connected with a thickness measuring plate through a sliding assembly, the thickness measuring plate is located below the top plate, and the sliding assembly is installed with a pressing plate.

[0008] As a preferred embodiment, the pressing plate corresponds to the position of the thickness measuring assembly.

[0009] As a preferred implementation, the top plate is fixedly provided with a clamping block, the clamping block is provided with a detection rod which can move up and down along the clamping block, the clamping block can clamp or release the detection rod, the top of the detection rod is provided with a detection block, the detection rod is provided with an elastic component for resetting the detection block, the top plate is movably provided with a connecting plate which can move up and down along the top plate, the connecting plate is provided with a sensor, and the sensor is arranged in cooperation with the detection block.

[0010] As a preferred implementation, the clamping block comprises two clamping plates which are arranged in parallel, a space is left between the two clamping plates, and a sliding cavity is arranged between the two clamping plates, and the detection rod is in sliding cooperation with the sliding cavity.

[0011] As a preferred implementation, the power assembly comprises a fixed plate which is fixedly arranged on the top plate, a first driving component is fixedly arranged on the fixed plate, an output shaft of the first driving component is in transmission connection with a lifting plate, the lifting plate is connected with the cutter assembly through a sliding column below the lifting plate, the cutter assembly moves up and down along the top plate through the first driving component, and the connecting plate is fixedly connected with the lifting plate.

[0012] As a preferred implementation, the cutter assembly comprises a linear module, a cutter is detachably arranged at an output end of the linear module, and the cutter moves towards the fixed assembly through the linear module.

[0013] As a preferred implementation, the bottom plate is fixedly provided with a clamping assembly, the clamping assembly corresponds to the position of the bottom support, and the lens is clamped and fixed through the clamping assembly after being placed on the bottom support.

[0014] As a preferred implementation, the clamping assembly comprises a clamping cylinder, clamping blocks are fixedly arranged at the output shafts of the two ends of the clamping cylinder, clamping rods are arranged on the clamping blocks, and the bottom support is located between the clamping rods of the two clamping blocks.

[0015] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: the lens outer circle turning equipment with lens thickness measuring function is disclosed, the thickness of the lens can be recognized through the thickness measuring device to adjust the height of the cutter assembly, the machine can start cutting from the detected position to perform cutting, the cutting efficiency can be effectively improved, the frequent operation of turning the lens of different thicknesses by changing the cutting height according to different thicknesses is solved, the highest working efficiency of the machine is ensured, and the accidents of cutter damage and lens scrapping caused by input errors due to the working mistakes of workers are avoided. The height of the cutter assembly can be adjusted to perform turning operation on lenses of various specifications and thicknesses, the cutting is accurate, the cutting effect is good, and the lens outer circle turning equipment with lens thickness measuring function is suitable for popularization and application. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described in the following only represent some of the embodiments of the present application, and are not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] Figure 1 The structure schematic diagram of the present application;

[0018] Figure 2 The structure schematic diagram of the present application;

[0019] Figure 3 The structure schematic diagram of the present application;

[0020] Figure 4 The local structure schematic diagram of the present application;

[0021] Figure 5 The local structure schematic diagram of the present application;

[0022] Figure 6 The side view structure schematic diagram of the present application.

[0023] In the figure, 1, bottom plate; 2, top plate; 3, clamping assembly; 301, clamping cylinder; 302, clamping block; 303, clamping rod; 4, fixed assembly; 401. bottom support; 402, top support; 403, second driving part; 5, power assembly; 501, first driving part; 502, first connecting plate; 503, end plate; 504, clamping block; 505, second driving part; 506, detection rod; 507, elastic part; 508, detection block; 509, inductor; 510, first sliding rod; 511, vertical plate; 512, pressing plate; 513, thickness measuring plate; 6, synchronous belt; 7, lens; 8, cutter assembly; 801, linear module; 802, cutter; 803, second connecting plate; 9, power assembly; 901, first driving part; 902, driven wheel; 903, fixed plate; 904, lead screw; 905, lifting plate; 906, sliding column; 907, lead screw nut. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, and are not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] AsFigures 1 to 3 As shown, a lens outer circle turning device with a lens thickness measuring function includes a fixed top plate 2 and a bottom plate 1, with a space left between the top plate 2 and the bottom plate 1, a cutter assembly 8 and a fixing assembly 4 are arranged between the top plate 2 and the bottom plate 1, the fixing assembly 4 is used to clamp and fix the lens 7, and the cutter assembly 8 is used to turn the lens 7, the fixing assembly 4 and the cutter assembly 8 are arranged in coordination, a power assembly is installed on the top plate 2, the power assembly 9 is connected to the cutter assembly 8, and the cutter assembly 8 moves up and down along the top plate 2 through the power assembly.

[0026] The fixing assembly 4 includes a top support 402 and a bottom support 401 installed between the top plate 2 and the bottom plate 1. The top support 402 can move up and down along the top plate 2, and the bottom support 401 is rotatably connected to the bottom plate 1. The top support 402 and the bottom support 401 are arranged in coordination. After the lens 7 is placed on the bottom support 401, the top support 402 is lowered to press and fix the lens 7.

[0027] A second driving component 403 is fixedly mounted on the top plate 2 . The output shaft of the second driving component 403 passes through the top plate 2 and is rotatably connected to the top support 402 . The top support 402 is controlled by the second driving component 403 to move up and down along the top plate 2 .

[0028] In this embodiment, the second driving component 403 is a pneumatic cylinder or an oil cylinder.

[0029] The thickness measuring assembly includes a vertical plate 511 fixedly mounted on the top plate 2. A first slider 515 is slidably mounted on the vertical plate 511. The side of the first slider 515 is connected to a thickness measuring plate 513 via a first sliding rod 510. The thickness measuring plate 513 is located below the top plate 2. A pressure plate 512 is mounted on the first slider 515.

[0030] like Figure 5 As shown, a clamping block 504 is fixedly provided on the top plate 2, and the clamping block 504 is equipped with a detection rod 506 that can move up and down along the clamping block 504, and the clamping block 504 can clamp or release the detection rod 506, and a detection block 508 is installed on the top of the detection rod 506, and the detection rod 506 is equipped with an elastic component 507 for resetting the detection block 508. The top plate 2 is movably equipped with a first connecting plate 502 that can move the top plate 2 up and down, and a sensor 509 is installed on the first connecting plate 502, and the sensor 509 is arranged in conjunction with the detection block 508.

[0031] A fourth drive component 501 is mounted on top of the vertical plate 511. The sliding assembly includes a first slider 515 drivingly connected to the output end of the fourth drive component 501. A first slide bar 510 is fixedly mounted on one end of the pressure plate 512. The first slide bar 510 slides through the top plate 2, and a thickness measuring plate 513 is fixedly mounted on the bottom of the first slide bar 510.

[0032] Specifically, the output shaft of the fourth driving component 501 is fixedly connected to the pressure plate 512 , an end plate 503 is fixedly installed at one end of the pressure plate 512 , the top of the first slide bar 510 is fixedly connected to the end plate 503 , and the thickness measuring plate 513 is located at the bottom of the first slide bar 510 .

[0033] When the fourth driving component 501 is in operation, it drives the pressing plate 512 and the thickness measuring plate 513 to realize lifting operations.

[0034] In this embodiment, the fourth driving component 501 is a cylinder.

[0035] The clamping block 504 includes two parallel clamping plates with a space between the two clamping plates. A sliding cavity is provided between the two clamping plates, and the detection rod 506 is slidably engaged with the sliding cavity.

[0036] Specifically, the detection rod 506 slides through the top plate 2 .

[0037] like Figure 5 As shown, among the two splints, a second driving component 505 is fixedly installed on the side of one splint, and the output end of the second driving component 505 is fixedly connected to the side wall of the other splint. When the second driving component 505 is working, it drives the two splints to move relative to each other and can clamp or loosen the detection rod 506.

[0038] Specifically, the second driving component 505 is a cylinder or an oil cylinder.

[0039] In this embodiment, the elastic component 507 is a spring, which is sleeved on the detection rod 506 , with one end of the spring in contact with the detection block 508 and the other end of the spring in contact with the clamping block 504 .

[0040] like Figure 4 As shown, a third driving component 406 is fixedly mounted on the bottom of the base plate 1, and an output shaft of the third driving component 406 is fixedly connected to the base 401 via a connecting rod 404. In this embodiment, the third driving component 406 is a driving motor.

[0041] A fixed plate 903 is fixedly installed on the top plate 2, and the power assembly 9 includes a first driving component 901 fixedly installed on the fixed plate 903. The output shaft of the first driving component 901 is connected to the lifting plate 905. The lifting plate 905 is connected to the cutter assembly 8 through a sliding column 906 below. The cutter assembly 8 moves up and down along the top plate 2 through the first driving component 901.

[0042] Specifically, a second connecting plate 803 is fixedly installed on the top of the cutter assembly 8 , and the bottom of the sliding column 906 is fixedly connected to the connecting plate 803 .

[0043] The lifting plate 905 is provided with a screw nut 907, the fixed plate 903 is provided with a screw rod 904 which is rotatably installed, the screw nut 907 is in transmission connection with the screw rod 904, and the screw rod 904 is in transmission connection with the first driving component 901.

[0044] The top of the screw rod 904 is fixedly provided with a driven wheel 902, the first driving component 901 is fixedly provided with a driving wheel at an output shaft end, and the driven wheel 902 is in transmission connection with the driving wheel through a synchronous belt 6.

[0045] Specifically, the first driving component 901 is a driving motor.

[0046] As shown in Figure 6 The cutter assembly 8 comprises a linear module 801, and the linear module 801 is detachably provided with a cutter 802 at an output end, and the cutter 802 moves towards the fixed assembly 4 through the linear module 801.

[0047] The bottom plate 1 is fixedly provided with a clamping assembly 3 which corresponds to the position of the bottom support 401, and the lens 7 is placed on the bottom support 401 and clamped and fixed by the clamping assembly 3.

[0048] The clamping assembly comprises a clamping cylinder 301, the clamping cylinder 301 is fixedly provided with a clamping block 302 at both output shafts, the clamping block 302 is provided with a clamping rod 303, and the bottom support 401 is located between the clamping rods 303 of the two clamping blocks 302.

[0049] In the embodiment, the clamping cylinder 301 is a bidirectional cylinder.

[0050] The working process of the lens outer circle turning equipment is as follows:

[0051] 1. The lens 7 to be turned is placed on the bottom support 401, the clamping rod 303 of the clamping assembly 3 is retracted, the center of the lens 7 is adjusted to correspond to the center of the bottom support 401, and the lens 7 is fixed horizontally;

[0052] 2. The top support 402 is lowered to press and fix the lens 7;

[0053] 3. The clamping rod 303 is loosened until it is not in contact with the lens 7;

[0054] 4. When the lens 7 is fixed by the top support 402 and the bottom support 401, the thickness measuring plate 513 starts to descend, and in the descending process, the test rod is slid downward by the pressing plate 512, and when the thickness measuring plate 513 is in contact with the lens 7, the descending operation is stopped, at the same time, the clamping block 504 clamps and fixes the test rod, at this time, the test rod is in a fixed state with the top plate 2, and at the same time, the thickness measuring plate 513 can move upward to wait for the next operation.

[0055] 5. The first driving component 901, i.e., the driving motor drives the sensor 509 and the cutter 802 to move downward rapidly (rapid cutting). When the sensor 509 detects the detection block 508, the driving motor starts to rotate slowly, driving the sensor 509 and the cutter 802 to slowly descend (slow cutting) until they reach the set lowest point. The motor then reverses and drives the cutter 802 and the sensor 509 to quickly rise and return to the origin. The detection rod 506 is released by the clamping block 504 and rebounds to the starting point under the action of the spring.

[0056] 6. The third driving component 406 (ie, the driving motor) located at the bottom of the base plate 1 works. At this time, the bottom support 401, the top support 402 and the lens 7 therebetween rotate to achieve the outer circle cutting operation of the lens 7.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lens outer cylindrical turning device with a lens thickness measuring function, comprising a fixed top plate (2) and a bottom plate (1), characterized in that: A cutter assembly (8), a fixing assembly (4) and a thickness measuring assembly (5) are arranged between the top plate (2) and the bottom plate (1); the thickness measuring assembly (5), the fixing assembly (4) and the cutter assembly (8) are arranged in coordination with each other; a power assembly (9) is installed on the top plate (2); the power assembly (9) is connected to the cutter assembly (8) and the thickness measuring assembly (5); the cutter assembly (8) moves up and down along the top plate (2) through the power assembly, and the thickness measuring assembly (5) moves downwards driven by the power assembly (9).

2. The lens outer cylindrical turning device with lens thickness measuring function according to claim 1, characterized in that: The fixing assembly (4) comprises a top support (402) and a bottom support (401) respectively mounted between the top plate (2) and the bottom plate (1); the top support (402) can move up and down along the top plate (2); the bottom support (401) is rotatably connected to the bottom plate (1); the top support (402) and the bottom support (401) are arranged in coordination; after a lens (7) is placed on the bottom support (401), the top support (402) is lowered to press and fix the lens (7).

3. The lens outer cylindrical turning device with lens thickness measuring function according to claim 1, characterized in that: The thickness measuring assembly (5) comprises a vertical plate (511) fixedly arranged on the top plate (2); the vertical plate (511) is slidably connected to a thickness measuring plate (515) via a sliding assembly; the thickness measuring plate (515) is located below the top plate (2); and the sliding assembly is equipped with a pressure plate (512).

4. The lens outer cylindrical turning device with lens thickness measuring function according to claim 3, characterized in that: The pressing plate (512) corresponds to the position of the thickness measuring assembly (5).

5. The lens outer cylindrical turning device with lens thickness measuring function according to claim 4, characterized in that: A clamping block (504) is fixedly mounted on the top plate (2), and a detection rod (506) that can move up and down along the clamping block (504) is mounted on the clamping block (504), and the clamping block (504) can clamp or release the detection rod (506), and a detection block (508) is mounted on the top of the detection rod (506), and the detection rod (506) is mounted with an elastic component (507) for resetting the detection block (508), and a connecting plate (502) that can move up and down along the top plate (2) is movably mounted on the top plate (2), and a sensor (509) is mounted on the connecting plate (502), and the sensor (509) is arranged in cooperation with the detection block (508).

6. The lens outer cylindrical turning device with lens thickness measuring function according to claim 5, characterized in that: The clamping block (504) comprises two parallel clamping plates, a space is left between the two clamping plates, a sliding cavity is provided between the two clamping plates, and the detection rod (506) is in sliding engagement with the sliding cavity.

7. The lens outer cylindrical turning device with lens thickness measuring function according to claim 5, characterized in that: The power assembly (9) comprises a fixed plate (903) fixedly mounted on the top plate (2), a first driving component (901) fixedly mounted on the fixed plate (903), an output shaft of the first driving component (901) being connected to a lifting plate (905) via a transmission, the lower portion of the lifting plate (905) being connected to the cutter assembly (8) via a sliding column, the cutter assembly (8) being moved up and down along the top plate (2) via the first driving component (901), and the connecting plate being fixedly connected to the lifting plate.

8. The lens outer cylindrical turning device with lens thickness measuring function according to claim 7, characterized in that: The cutter assembly (8) comprises a linear module (801), and a cutter (802) is detachably mounted on the output end of the linear module (801), and the cutter (802) moves toward the fixed assembly (4) through the linear module (801).

9. The lens outer cylindrical turning device with lens thickness measuring function according to claim 1, characterized in that: A clamping assembly (3) is fixedly mounted on the base plate (1), and the clamping assembly (3) corresponds to the position of the base support (401). After the lens (7) is placed on the base support (401), it is clamped and fixed by the clamping assembly (3).

10. The lens outer cylindrical turning device with lens thickness measuring function according to claim 9, characterized in that: The clamping assembly comprises a clamping cylinder (301), the output shafts at both ends of the clamping cylinder (301) are fixedly mounted with clamping blocks (302), a clamping rod (303) is mounted on the clamping block (302), and the base (401) is located between the clamping rods (303) of the two clamping blocks (302).