A coating lens film strength testing system and method

Abstract

The present invention discloses a system and method for testing the film strength of a coated lens, relating to the technical field of coated lens strength detection. The system and method comprise a fixing component for clamping the coated lens, wherein the fixing component automatically replaces the coated lens to realize automated operation. An adjusting component is provided on the fixing component, and the adjusting component is used to adjust the position of a scraping component to increase the scraping range of the scraping component on the coated lens. The scraping component is mounted on the adjusting component, and a plurality of groups of scraping heads are provided on the scraping component, and the distance between the plurality of groups of scraping heads can be automatically adjusted. The present invention automatically performs a scratch test on the coated lens, and by adjusting the distance between the scraping heads, different scratching conditions are simulated, thereby providing more test parameters and improving detection accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of coating lens strength detection technology, and in particular to a coating lens film strength testing system and method. Background Art

[0002] In the production and development of coated lenses, testing the strength of the film layer is a very critical step. The scratch test is a common method to evaluate the wear resistance of the film layer. It mainly scratches the film layer with a friction head at a certain pressure and speed, and then evaluates its wear resistance by observing the wear of the film layer.

[0003] Chinese invention patent publication number CN109297846A discloses a film strength tester for coated lenses. The device utilizes an infrared sensor and a testing mechanism installed on top of a workbench, making it easy to operate and highly accurate, making it convenient for testing large quantities of lenses. However, when performing a scratch test on a coated lens, this device cannot fully scratch the lens, reducing the accuracy of testing the wear resistance of the lens film. Summary of the Invention

[0004] In view of the problems existing in the above technologies, the present invention proposes a system and method for testing the film strength of a coated lens.

[0005] The present invention aims to solve the above-mentioned technical problems and adopts the following technical solutions: a coating lens film strength testing system, comprising a fixing assembly, an adjusting assembly provided on the fixing assembly, the fixing assembly comprising a base, a clamping mechanism provided on the base, the clamping mechanism fixing the coated lens, a movable frame slidingly provided on the side of the base, an adsorption plate provided on the movable frame, the adsorption plate adsorbing the coated lens,

[0006] The adjustment assembly includes a swing frame rotatably mounted on the base, a sliding frame is slidably arranged on the swing frame, a rotating column and a telescopic block are arranged on the sliding frame, a lifting plate is slidably arranged on the rotating column, and a scraping assembly is arranged on the telescopic block.

[0007] The scraping assembly includes a scraping frame installed on the telescopic block, and multiple sets of gears five are rotatably arranged in the scraping frame. The scraping assembly also includes gear six, and the gear six is ​​simultaneously engaged with multiple sets of gears five. The rotating shaft of the gear six is ​​connected to the rotating column through a spline shaft, and the lifting plate is rotatably connected to the gear six. The scraping frame is provided with an adjustment mechanism and multiple sets of scraping plates, and the adjustment mechanism adjusts the position of the scraping plate.

[0008] Furthermore, the clamping mechanism includes a raised disk rotatably installed in the base, and the base is provided with multiple groups of clamping blocks and limiting columns. The limiting column is slidably connected to the base, and a spring is provided between the limiting column and the base. The limiting column is rotatably connected to the clamping block, and the clamping block is rotatably connected to the base. When the clamping block rotates, the coated lens is pressed against the base.

[0009] Furthermore, the raised disk is provided with a plurality of raised blocks. When the raised blocks on the raised disk fit into the end of the spring 1 away from the clamping block, the raised disk squeezes the spring 1, and the spring 1 drives the clamping block to rotate.

[0010] Furthermore, the swing frame is provided with tooth 1 and tooth 2, the rotating column is rotatably connected to the sliding frame, the rotating column is provided with gear 3, the gear 3 is engaged with tooth 1, and the sliding frame is rotatably provided with gear 4, the gear 4 is engaged with tooth 2.

[0011] Furthermore, the adjustment mechanism includes an adjustment plate rotatably mounted on the scraper frame, a plurality of sliding plates are slidingly provided at the lower end of the scraper frame, two limiting columns are provided on the sliding plate, an inclined groove is provided on the adjustment plate, the two limiting columns are slidably connected to the inclined groove on the adjustment plate, and when the adjustment plate rotates, the sliding plate is driven to slide on the scraper frame, and the scraper plate is rotatably mounted on the sliding plate.

[0012] Furthermore, a groove 1 is provided on one end of the gear 5 close to the adjusting disk, and a groove 2 is provided on a side of the scraping disk away from the adjusting disk.

[0013] Furthermore, a transmission plate is provided between the scraping plate and the gear five, and protrusion plates are provided at both ends of the transmission plate. The two protrusion plates are vertically arranged and are respectively slidably connected to the groove one and the groove two.

[0014] Furthermore, the friction head is fixed at the lower end of the scraping disc by an electromagnet block, so that the friction head can be quickly replaced.

[0015] A method for using a coating lens film strength testing system comprises the following steps:

[0016] S1, start the moving frame and the adsorption plate to place the coated lens on the base;

[0017] S2. Fix the coated lens through the clamping mechanism on the base to prevent the coated lens from deflecting during the inspection process;

[0018] S3, driving the sliding frame to slide on the swinging frame, at this time the rotating column drives the gear 6 to move, and the gear 6 drives the multiple sets of scraping disks to rotate to scrape the coated lens;

[0019] S4. Adjust the position of the swing frame and change the position of the scraping component to increase the grinding range;

[0020] S5. Changing the positions of multiple scraping discs by adjusting the mechanism to simulate different scraping conditions;

[0021] S6. After the scraping is completed, the coated lens is removed by using the mobile rack and the adsorption plate, and the wear of the film layer of the coated lens is observed.

[0022] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention automatically loads and unloads the coated lens through the fixed component provided, thereby greatly improving the test efficiency. At the same time, the fixed component ensures the stability of the lens during the test by precisely clamping the lens, thereby improving the accuracy and repeatability of the test results; (2) The adjustment component provided in the present invention adjusts the scratching range, and performs scratch tests on the lens at different angles and directions, thereby more comprehensively evaluating the performance of the coating. In addition, the lens will be worn in multiple directions during actual use, and the multi-directionally adjustable scraping head can more accurately simulate these real use conditions and obtain test results that are closer to the actual situation; (3) The scraping component provided in the present invention can adjust the distance between the friction heads, so that different scratching conditions can be simulated in one test, providing more test parameters, realizing the testing of the performance of different coatings on the same equipment, and improving the utilization rate of the equipment.

[0023] Reference numerals

[0024] Figure 1 It is a front view of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the structure of the fixing component of the present invention.

[0027] Figure 4 It is a schematic diagram of the local structure of the fixing component of the present invention.

[0028] Figure 5 This is a cross-sectional view of the fixing component structure of the present invention.

[0029] Figure 6 This is a front view of the local structure of the adjustment component of the present invention.

[0030] Figure 7 It is a schematic diagram of the local structure of the regulating component of the present invention.

[0031] Figure 8 This is a schematic structural diagram of the scraping assembly of the present invention.

[0032] Figure 9 It is a schematic diagram of the partial structure of the scraping component of the present invention.

[0033] Figure 10 This is a schematic diagram of the installation position of the scraping plate and the sliding plate of the present invention.

[0034] Figure 11 This is a cross-sectional view of the scraping component structure of the present invention.

[0035] Reference numerals: 1-fixed component; 2-adjusting component; 3-scraping component; 101-base; 102-moving frame; 103-telescopic frame; 104-electric cylinder 1; 105-adsorption plate; 106-clamping block; 107-coated lens; 108-limiting column 1; 109-spring 1; 110-raised plate; 111-gear 1; 112-motor 1; 113-gear 2; 201-swing frame; 20 2-Gear three; 203-Gear one; 204-Gear two; 205-Rotating column; 206-Electric cylinder two; 207-Lifting plate; 208-Gear four; 209-Sliding frame; 210-Telescopic block; 301-Scraping frame; 302-Gear five; 303-Adjusting plate; 304-Gear six; 305-Lead screw; 306-Transmission plate; 307-Sliding plate; 308-Scraping plate; 309-Limiting column two. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0037] refer to Figures 1 to 11 The system for testing the film strength of a coated lens shown in the figure includes a fixing component 1 for clamping the coated lens 107. The fixing component 1 automatically loads the coated lens 107. An adjusting component 2 is provided on the fixing component 1. The adjusting component 2 is used to adjust the position of the scraping component 3 to increase the scraping range of the scraping component 3 on the coated lens 107. The scraping component 3 is installed on the adjusting component 2. The scraping component 3 is provided with multiple sets of scraping discs 308 with automatically adjustable positions.

[0038] The fixed component 1 includes a base 101, a movable frame 102 is slidably provided on the base 101, a linear motor is provided on the movable frame 102, the movable frame 102 slides on the base 101 through the linear motor, a telescopic frame 103 is slidably provided on the movable frame 102, a linear motor is provided on the telescopic frame 103, the telescopic frame 103 slides on the movable frame 102 through the linear motor, an adjusting motor and an electric cylinder 104 are provided on the telescopic frame 103, the output shaft of the adjusting motor is connected to the electric cylinder 104, the adjusting motor drives the electric cylinder 104 to rotate on the telescopic frame 103, and an adsorption disk 105 is provided at the movable end of the electric cylinder 104. 105 is used to adsorb the coated lens 107. A motor 112 is provided at the lower end of the base 101. A gear 2 113 is provided on the output shaft of the motor 112. A raised disk 110 is rotatably provided on the base 101. A gear 111 is provided on the rotating shaft of the raised disk 110. The gear 2 113 is engaged with the gear 111. A plurality of raised blocks are provided on the raised disk 110. A plurality of groups of limiting columns 108 are slidably provided on the base 101. A spring 109 is provided between the limiting column 108 and the base 101. The raised blocks on the raised disk 110 intermittently fit with one end of the spring 109 provided on the limiting column 108. The base 10 1 is rotatably provided with multiple groups of clamping blocks 106, one end of the clamping block 106 is rotatably connected to the limiting column 108, and the other end of the clamping block 106 presses the coated lens 107 on the base 101. When the coated lens 107 needs to be placed on the base 101 or the coated lens 107 needs to be removed from the base 101, the linear motors on the mobile frame 102 and the telescopic frame 103 are started to adjust the position of the telescopic frame 103, and the adjustment motor is started. The adjustment motor drives the electric cylinder 104 to rotate, and the electric cylinder 104 drives the adsorption plate 105 to rotate. The electric cylinder 104 adjusts the position of the adsorption plate 105, and then the electric cylinder 104 is started. , the electric cylinder 104 drives the adsorption plate 105 to fit with the coated lens 107 to take the coated lens 107. When the coated lens 107 needs to be fixed on the base 101, the motor 112 is started, and the motor 112 drives the gear 2 113 to rotate. The gear 2 113 drives the gear 111 to rotate. The gear 111 drives the raised plate 110 to rotate. The raised blocks on the raised plate 110 are simultaneously fitted with multiple groups of limiting columns 108. The raised blocks squeeze the limiting columns 108. The limiting columns 108 drive the clamping block 106 to rotate on the base 101. At this time, the clamping block 106 presses the coated lens 107 on the base 101.

[0039] The adjustment component 2 includes a swing frame 201, a swing motor is provided on the base 101, the output shaft of the swing motor is connected to the swing frame 201, the swing motor drives the swing frame 201 to rotate on the base 101, the swing frame 201 is provided with a tooth 1 203, a tooth 204 and a sliding frame 209, the sliding frame 209 is provided with a moving motor, the output shaft of the moving motor is provided with a gear 4 208, the gear 4 208 is engaged with the tooth 204, the sliding frame 209 is provided with a rotating column 205 coaxially rotating, the upper end of the rotating column 205 is provided with a gear 3 202, the gear 3 202 is engaged with the tooth 1 203, the sliding frame 209 is provided with a telescopic block 210, the telescopic Block 210 is connected to the scraping assembly 3, and two groups of electric cylinder 2 206 are provided on the side of the rotating column 205. The movable end of the electric cylinder 206 is provided with a lifting plate 207. When the swing motor is started, the swing motor drives the swing frame 201 to swing on the base 101. When the moving motor is started, the moving motor drives gear four 208 to rotate, and gear four 208 rotates on tooth two 204. Gear four 208 drives the sliding frame 209 to slide on the swing frame 201. At the same time, the sliding frame 209 drives gear three 202 to rotate on tooth one 203. When tooth one 203 rotates, it drives the rotating column 205 to rotate. When the two groups of electric cylinder two 206 are started, the electric cylinder two 206 drives the lifting plate 207 to rise and fall.

[0040] The scraping assembly 3 includes a scraping frame 301 mounted on the telescopic block 210, and a gear 6 304 is coaxially arranged on the scraping frame 301. The rotating shaft of the gear 6 304 is connected to the rotating column 205 through a spline shaft, and the lifting plate 207 is rotatably connected to the gear 6 304. Multiple sets of gears 5 302 are rotatably arranged in the scraping frame 301, and the multiple sets of gears 5 302 are simultaneously engaged with the gear 6 304. An adjusting disk 303 is rotatably arranged on the scraping frame 301, and one end of the gear 5 302 close to the adjusting disk 303 is set. There is a groove 1, a diffusion motor is provided on the scraper frame 301, a lead screw 305 is provided on the output shaft of the diffusion motor, the lead screw 305 is connected to the adjustment disk 303 by a thread, the adjustment disk 303 is provided with multiple sets of inclined grooves, the lower end of the scraper frame 301 is slidably provided with multiple sets of sliding plates 307, a scraper disk 308 is rotatably provided on the sliding plate 307, a friction head is provided on the scraper disk 308, a groove 2 is provided on the side of the scraper disk 308 away from the adjustment disk 303, and a limiting column 2 309 is provided on the sliding plate 307. The second limiting column 309 is slidably connected to the inclined groove on the adjustment disk 303. A transmission disk 306 is provided between the scraping disk 308 and the gear 5 302. A raised plate is provided at both ends of the transmission disk 306. The two raised plates are vertically arranged and are slidably connected to the groove 1 and the groove 2 respectively. When the gear 6 304 rotates, the gear 6 304 drives the multiple sets of gears 5 302 to rotate. The gear 5 302 drives the scraping disk 308 to rotate through the transmission disk 306. When the scraping disk 308 rotates, the coated lens 107 is scraped. Scraping, when it is necessary to adjust the position between multiple groups of scraping discs 308, start the diffusion motor, the diffusion motor drives the screw 305 to rotate, the screw 305 drives the adjusting disc 303 to rotate on the scraping frame 301, and when the adjusting disc 303 rotates, the limiting column 2 309 is driven to move through the inclined groove on the adjusting disc 303, and the limiting column 2 309 drives the scraping disc 308 to move. At this time, the distance between the multiple groups of scraping discs 308 is changed, and the friction head is fixed on the scraping disc 308 by the electromagnet block, so that the friction head can be quickly replaced.

[0041] A method for using a coating lens film strength testing system comprises the following steps:

[0042] S1 , starting the moving frame 102 and the suction plate 105 to place the coated lens 107 on the base 101 .

[0043] S2. Fix the coated lens 107 by the clamping mechanism on the base 101 to prevent the coated lens 107 from deflecting during the detection process.

[0044] S3, driving the sliding frame 209 to slide on the swing frame 201, at this time the rotating column 205 drives the gear six 304 to move, and the gear six 304 drives the multiple groups of scraping plates 308 to rotate to scrape the coated lens 107.

[0045] S4. Adjust the position of the swing frame 201 and change the position of the scraping component 3 to increase the grinding range.

[0046] S5. The positions of the multiple groups of scraping discs 308 are changed by the adjustment mechanism to simulate different scraping conditions.

[0047] S6. After the scraping is completed, the coated lens 107 is removed by the movable frame 102 and the adsorption plate 105, and the wear of the film layer of the coated lens 107 is observed.

[0048] Working principle: When working, start the linear motors on the mobile frame 102 and the telescopic frame 103 to adjust the position of the telescopic frame 103, start the adjustment motor, the adjustment motor drives the electric cylinder 104 to rotate, the electric cylinder 104 drives the adsorption plate 105 to rotate, the electric cylinder 104 adjusts the position of the adsorption plate 105, then starts the electric cylinder 104, the electric cylinder 104 drives the adsorption plate 105 to fit with the coated lens 107, and the coated lens 107 is placed on the bottom On the base 101, start the motor 112, the motor 112 drives the gear 2 113 to rotate, the gear 2 113 drives the gear 111 to rotate, the gear 111 drives the raised disk 110 to rotate, the raised blocks on the raised disk 110 simultaneously fit with the multiple groups of limiting posts 108, the raised blocks squeeze the limiting posts 108, the limiting posts 108 drive the clamping block 106 to rotate on the base 101, and at this time the clamping block 106 presses the coated lens 107 on the base 101.

[0049] The swing motor is started, and the swing motor drives the swing frame 201 to swing on the base 101. At the same time, when the moving motor is started, the moving motor drives the gear 4 208 to rotate, and the gear 4 208 rotates on the tooth 2 204. The gear 4 208 drives the sliding frame 209 to slide on the swing frame 201. At the same time, the sliding frame 209 drives the gear 3 202 to rotate on the tooth 1 203. When the tooth 1 203 rotates, it drives the rotating column 205 to rotate. The rotating column 205 drives the gear 6 304 to rotate. The gear 6 304 rotates. 04 drives multiple sets of gears 5 302 to rotate, gear 6 304 drives multiple sets of gears 5 302 to rotate, gear 5 302 drives the scraping plate 308 to rotate through the transmission plate 306, and when the scraping plate 308 rotates, it drives the friction head to scrape the coated lens 107. When the height of the scraping plate 308 needs to be adjusted, the electric cylinder 206 is started, and the electric cylinder 206 drives the lifting plate 207 to rise and fall. The lifting plate 207 drives the gear 6 304 to move synchronously with the scraping frame 301, and the telescopic block 210 is synchronously extended and retracted.

[0050] When it is necessary to adjust the position between multiple groups of scraping plates 308, the diffusion motor is started, and the diffusion motor drives the lead screw 305 to rotate, and the lead screw 305 drives the adjustment plate 303 to rotate on the scraping frame 301. When the adjustment plate 303 rotates, the inclined groove on the adjustment plate 303 drives the limit column 2 309 to move, and the limit column 2 309 drives the scraping plate 308 to move. At this time, the distance between the multiple groups of scraping plates 308 is changed, thereby improving the accuracy and repeatability of the test.

[0051] The present invention is not limited to the above-mentioned specific implementation methods. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative work are all within the scope of protection of the present invention.

Claims

1. A coating lens film strength testing system, comprising a fixing component (1), an adjusting component (2) being provided on the fixing component (1), and characterized in that: The fixing component (1) includes a base (101), a clamping mechanism is provided on the base (101), and the clamping mechanism fixes the coated lens (107). A movable frame (102) is provided on the side of the base (101) for sliding, and an adsorption disk (105) is provided on the movable frame (102), and the adsorption disk (105) adsorbs the coated lens (107). The adjusting component (2) includes a swing frame (201) rotatably mounted on the base (101), a sliding frame (209) is provided on the swing frame (201), and a rotating column (205) and a telescopic block (210) are provided on the sliding frame (209), and a lifting disk is provided on the rotating column (205). (207), a scraping assembly (3) is provided on the telescopic block (210), the scraping assembly (3) includes a scraping frame (301) mounted on the telescopic block (210), multiple sets of gears five (302) are rotatably provided in the scraping frame (301), the scraping assembly (3) further includes gear six (304), the gear six (304) is simultaneously engaged with multiple sets of gears five (302), the rotating shaft of the gear six (304) is connected to the rotating column (205) through a spline shaft, the lifting plate (207) is rotatably connected to the gear six (304), the scraping frame (301) is provided with an adjustment mechanism and multiple sets of scraping plates (308), the adjustment mechanism adjusts the position of the scraping plates (308); The adjustment mechanism includes an adjustment disk (303) rotatably mounted on the scraper frame (301), a plurality of sliding plates (307) are slidably mounted on the lower end of the scraper frame (301), a second limiting column (309) is provided on the sliding plate (307), an inclined groove is provided on the adjustment disk (303), the second limiting column (309) is slidably connected to the inclined groove on the adjustment disk (303), and when the adjustment disk (303) rotates, the sliding plate (307) is driven to slide on the scraper frame (301), and the scraper disk (308) is rotatably mounted on the sliding plate (307); The gear five (302) is provided with a groove one on one end close to the regulating disk (303), and the scraping disk (308) is provided with a groove two on one side away from the regulating disk (303); A transmission disk (306) is provided between the scraping disk (308) and the gear five (302), and protrusion plates are provided at both ends of the transmission disk (306). The two protrusion plates are vertically arranged and are respectively slidably connected to the groove one and the groove two.

2. The coating lens film strength testing system according to claim 1, characterized in that: The clamping mechanism includes a raised disk (110) rotatably mounted in the base (101), a plurality of clamping blocks (106) and limiting columns (108) are provided on the base (101), the limiting columns (108) are slidably connected to the base (101), a spring (109) is provided between the limiting columns (108) and the base (101), the limiting columns (108) are rotatably connected to the clamping block (106), the clamping block (106) is rotatably connected to the base (101), and when the clamping block (106) rotates, the coated lens (107) is pressed against the base (101).

3. The coating lens film strength testing system according to claim 2, characterized in that: The protruding disc (110) is provided with a plurality of protruding blocks. When the protruding blocks on the protruding disc (110) are in contact with the end of the spring 1 (109) away from the clamping block (106), the protruding disc (110) squeezes the spring 1 (109), and the spring 1 (109) drives the clamping block (106) to rotate.

4. The coating lens film strength testing system according to claim 1, characterized in that: The swing frame (201) is provided with tooth one (203) and tooth two (204), the rotating column (205) is rotatably connected to the sliding frame (209), the rotating column (205) is provided with gear three (202), the gear three (202) is engaged with tooth one (203), and the sliding frame (209) is rotatably provided with gear four (208), the gear four (208) is engaged with tooth two (204).

5. The coating lens film strength testing system according to claim 4, characterized in that: The lower end of the scraping disc (308) fixes the friction head via an electromagnet block, allowing the friction head to be quickly replaced.

6. A method for using the coated lens film strength testing system according to claim 1, characterized in that: The following steps are involved: S1, start the moving frame (102) and the adsorption plate (105) to place the coated lens (107) on the base (101); S2, fixing the coated lens (107) by a clamping mechanism on the base (101) to prevent the coated lens (107) from deflecting during the detection process; S3, driving the sliding frame (209) to slide on the swing frame (201), at which time the rotating column (205) drives the gear six (304) to move, and the gear six (304) drives the multiple groups of scraping disks (308) to rotate to scrape the coated lens (107); S4, adjusting the position of the swing frame (201), changing the position of the scraping assembly (3) to increase the grinding range; S5, changing the positions of the plurality of scraping discs (308) by means of an adjustment mechanism to simulate different scraping conditions; S6. After the scraping is completed, the coated lens (107) is removed by the movable frame (102) and the adsorption plate (105), and the wear of the film layer of the coated lens (107) is observed.

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