CN113237736A - Coated lens production quality test system and test method - Google Patents

Abstract

The invention relates to a system and a method for testing the production quality of a coated lens, which comprises a supporting plate, a fixing device and a scratching device, the lower end of the supporting plate is connected with the existing ground, the supporting plates are symmetrically distributed at the left and right, the fixing device and the scratching device are sequentially arranged between the left and right supporting plates from bottom to top, the sliding block drives the arc-shaped plate to do linear motion towards the direction close to the center of the fixed chassis by the mutual matching of the rotating ring, the rotating lug, the cylindrical pin and the sliding block, thereby realizing the function that the arc-shaped plate clamps the coated lens, preventing the coated lens from shaking in the scratch test process to influence the precision of the test result, meanwhile, the system can adapt to the test of coated lenses with different diameters by controlling the displacement distance of the arc-shaped plate, and the practicability of the system is improved.

Description

Coated lens production quality test system and test method

Technical Field

The invention relates to the technical field of coated lenses, in particular to a system and a method for testing the production quality of a coated lens.

Background

The reflection of the lens can reduce the light transmittance and form interference images on the retina to influence the imaging quality and the appearance of a wearer, such as obvious vortex of the appearance of the lens, reflection of light in photography, and no sight of the eyes of the wearer, and the like, while the coated lens is coated with a single-layer or multi-layer optical film with a certain thickness by using a new optical film and vacuum technology to ensure that the lens obtains some new and originally unavailable excellent performances so as to improve the light reflection capability of the lens and play a role in enhancing or reducing the light transmittance to increase the light transmittance of the lens to 98 percent, but before the coated lens leaves a factory, the production quality of the coated lens can be tested, for example, the surface of the coated lens is subjected to a scratch test to test the wear resistance, but the existing lens production quality test system is used in the process of performing the scratch test on the surface of the coated lens, the following problems are often encountered:

1. in the process of scratch test, the coated lens is easy to shake to influence the precision of the test result, and the existing test system can only carry out scratch test on coated lenses with one diameter size, so that the practicability of the system is not high;

2. the existing testing system is used for overturning the coated lens to carry out double-sided testing, the coated lens is easy to fall off to influence the testing process, and the precision of a testing result is easy to influence because the scratch times are insufficient when scratch testing is carried out.

Disclosure of Invention

In order to solve the problems, the invention provides a production quality testing system for coated lenses, which comprises a supporting plate, a fixing device and a scratching device, wherein the lower end of the supporting plate is connected with the existing ground, the supporting plates are symmetrically distributed from left to right, and the fixing device and the scratching device are sequentially arranged between the left supporting plate and the right supporting plate from bottom to top.

The fixing device comprises a fixing chassis, a rotating module, a circular through groove, a rotating ring, a rotating lug, a cylindrical pin, a sliding block, an arc plate and a guide rail groove, wherein the fixing chassis is arranged between right and left opposite supporting plates, the fixing chassis is arranged at equal intervals from left to right, the rotating module is installed at the lower end of the fixing chassis, the circular through groove is formed in the middle of the fixing chassis, the rotating ring is arranged above the circular through groove, a mounting groove is uniformly formed in the outer wall of the rotating ring along the circumferential direction of the rotating ring, the rotating lug is installed in the mounting groove, the cylindrical pin is connected to the inner wall of the rotating lug in a sliding fit mode, the sliding block is installed at the lower end of the cylindrical pin, the arc plate is installed at one end, close to the center of the fixing chassis, the lower end of the sliding block is installed in the guide rail groove in a sliding mode, the guide rail groove is formed in the upper end face of the fixing chassis, the guide rail groove is positioned on the outer side of the circular through groove, and one rotating lug can be manually stirred, make the swivel becket be rotary motion, when the swivel becket is rotatory, the rotation ear can extrude the cylindric lock and make the cylindric lock remove to the direction of being close to fixed chassis center, under the limiting displacement in guide rail groove, the cylindric lock drives the sliding block and is linear motion to the direction of being close to fixed chassis center along the guide rail groove, the sliding block drives the arc and is synchronous linear motion, make the distance between the arc diminish, thereby can realize that the arc carries out tight function with this coating film lens, in order to avoid this coating film lens to take place to rock and influence the precision of test result at the in-process of carrying out the mar test, the displacement distance of accessible control arc simultaneously and make this system can adapt to the coating film lens test of different diameter sizes, the practicality of this system has been improved.

The scratching device comprises a mounting plate, a movable rod, a reset spring, an L-shaped plate, a cam, a rotating shaft, a motor, a cylinder, a linkage plate, a fixed rod and a clamping module, wherein the mounting plate is arranged between a left supporting plate and a right supporting plate which are opposite, the mounting plate is positioned above a rotating ring, the movable rods are symmetrically arranged at the left end and the right end of the mounting plate, one end of the movable rod, which is far away from the mounting plate, is connected with the supporting plates in a sliding fit mode, the reset spring is arranged at the left end of the movable rod at the left end of the mounting plate, the reset spring is positioned at the outer side of the supporting plates, the L-shaped plate is arranged at the left end of the reset spring, the lower end of the L-shaped plate is connected with the supporting plates, the cam is arranged at one end, which is positioned at the outer side of the supporting plates, the rotating shaft is arranged at the front end of the cam, the motor base is arranged at the lower end of the motor, the motor base is connected with the supporting plates, the cylinder is arranged at the upper end of the mounting plate, the linkage plate is arranged at the lower end of the cylinder, the lower end of the linkage plate is provided with fixed rods at equal intervals from left to right, the lower end of each fixed rod is provided with a clamping module, the tail end of each clamping module is provided with steel wool, after the coated lens is fixed, the linkage plate can be pushed downwards by the cylinder, the linkage plate drives the fixed rods and the clamping modules to synchronously move downwards until the steel wool is contacted with the surface of the coated lens, then the rotating shaft is driven by the motor to rotate, the rotating shaft drives the cam to synchronously rotate, when the farthest end of the cam is contacted with the movable rod, the movable rod can be pushed leftwards, the movable rod drives the mounting plate to synchronously move leftwards, and when the farthest end of the cam is separated from the movable rod, the movable rod drives the mounting plate to reset rightwards under the action of the reset spring, so that the function that the mounting plate drives the clamping modules and the steel wool to do reciprocating motion leftwards can be realized, and the surface of the coated lens is tested in a reciprocating scratch test, repeated scratch tests can improve the accuracy of the test results.

As a preferred technical scheme of the invention, the rotating module comprises a turnover plate, turnover rods, fixed plates, rotating shafts and knobs, the turnover plate is arranged between two support plates in a bilateral symmetry manner, the turnover rods are symmetrically arranged between the two turnover plates in a front-back manner, three groups of fixed plates are arranged on the outer wall of the turnover rods at equal intervals, the number of each group of fixed plates is two, the upper ends of the fixed plates are connected with the lower end of a fixed chassis, the rotating shafts are arranged at one ends of the turnover plates close to the support plates, the two rotating shafts are in rotating fit with the support plates, the knobs are arranged at one ends of the rotating shafts far away from the turnover plates and are positioned at the outer sides of the support plates, after scratch test of the upper surface of the coated lens is finished, the knobs can be rotated by 180 degrees in a manual mode, the rotating shafts and the turnover plates are driven by the knobs to synchronously turn over 180 degrees, the turnover plates drive the turnover rods and the fixed plates to synchronously turn over 180 degrees, thereby can make fixed chassis drive clamping module and this coated lens upset 180 to realize this system and can carry out two-sided mar test to this coated lens, and then realize testing coated lens's wear resistance comprehensively.

As a preferred technical scheme of the invention, the clamping module comprises ear seats, clamping rods, wedge blocks, vertical rods, lifting plates and electric push rods, the ear seats are symmetrically arranged at the lower ends of the fixing rods in a left-right mode, the ear seats are rotatably connected with the clamping rods through pin shafts, the wedge blocks are connected to the outer walls of the clamping rods which are right opposite to the left side in a sliding fit mode, the lifting plates are arranged above the wedge blocks, the vertical rods are arranged between the wedge blocks and the lifting plates, the lifting plates are in sliding fit with the fixing rods, and the upper end of the lifting plate is provided with an electric push rod, the upper end of the electric push rod is arranged at the lower end of the mounting plate, the lifting plate is pushed downwards by the electric push rod, the lifting plate drives the vertical rod and the wedge block to synchronously move downwards, the wedge block can extrude the clamping rods when moving downwards, so that the distance between the clamping rods is reduced, thereby the clamping rod can clamp the steel wool so as to scratch the coated lens by the steel wool.

As a preferred technical scheme of the invention, arc-shaped grooves are formed in the upper end face of the rotating ring at equal intervals along the circumferential direction of the rotating ring, limiting rods are connected in the arc-shaped grooves in a sliding fit mode, the lower ends of the limiting rods are fixedly connected with the upper end of the fixed chassis, limiting discs are mounted on the outer wall of the limiting rods and are distributed up and down symmetrically, the two limiting discs distributed up and down are respectively located at the upper end and the lower end of the rotating ring, the limiting discs can support the rotating ring and can also be matched with the limiting rods to avoid the rotating ring from shaking up and down in the rotating process, and the arc-shaped grooves can avoid the influence of the limiting rods on the rotation of the rotating ring.

As a preferred technical scheme of the invention, the front end of the fixed chassis is provided with a threaded hole, the threaded hole is communicated with the guide rail groove, the threaded hole is internally threaded with a locking bolt, the tail end of the locking bolt is contacted with the outer wall of the sliding block, and the locking bolt can be rotated manually, so that the locking bolt limits the sliding block, and the structures such as the sliding block and the like are more stable.

As a preferable technical scheme of the invention, the front end and the rear end of the turnover plate are respectively provided with a groove, a clamping block is clamped in the groove, one end of the clamping block, which is far away from the turnover plate, is provided with an L-shaped rod, the lower end of the L-shaped rod is connected with an Contraband-shaped rod, the left end and the right end of the Contraband-shaped rod are respectively inserted in a square groove, the square grooves are formed in the front end face and the rear end face of the support plate, the turnover plate can be limited and locked through the matching between the grooves and the clamping blocks, so that the structures of the turnover plate and the like are more stable, and the movable installation mode between the square grooves and the Contraband-shaped rod can be convenient for quickly connecting and separating the Contraband-shaped rod and the square grooves, so that the turnover plate can be quickly limited and locked through the clamping blocks.

According to a preferred technical scheme, one end, close to the center of a fixing chassis, of an arc-shaped plate is provided with an arc-shaped clamping groove, a rubber ring is installed in the arc-shaped clamping groove, stop rods are evenly installed at the upper end and the lower end of the arc-shaped plate, a protruding block is installed at the inner side end of each stop rod and made of rubber, the edge of a coated lens can be better limited and fixed through the arc-shaped clamping groove, the extrusion force of the arc-shaped plate on the coated lens can be reduced through the rubber ring, the stop rods can prevent the coated lens from falling in the overturning process, and the friction force between the stop rods and the coated lens can be increased through the protruding blocks, so that the coated lens is more stable in the overturning process.

In addition, the invention also provides a method for testing the production quality of the coated lens, which comprises the following steps:

the first step is as follows: fixing the coated lens: the lens is placed between the arc plates in a manual mode, then a rotating lug is stirred in a manual mode to enable the rotating ring to rotate, the rotating lug extrudes the cylindrical pin at the moment, the cylindrical pin moves towards the direction close to the center of the fixed chassis, under the limiting action of the guide rail groove, the cylindrical pin drives the sliding block to linearly move towards the direction close to the center of the fixed chassis along the guide rail groove, and the sliding block drives the arc plates to linearly move synchronously, so that the distance between the arc plates is reduced, and the coated lens is clamped;

the second step is that: scratching: after the coated lens is fixed, the steel wool is contacted with the surface of the coated lens through the matching of the air cylinder, the linkage plate, the fixed rod and the clamping module, then the cam is driven by the motor to synchronously rotate, and under the action of the return spring, the cam drives the movable rod to do reciprocating linear motion, so that the mounting plate drives the steel wool to scratch the surface of the coated lens;

the third step: turning for 180 degrees: after the scratch test of the upper surface of the coated lens is finished, the knob is rotated by 180 degrees in a manual mode, the turnover plate drives the turnover rod and the fixed plate to synchronously turn over by 180 degrees, so that the fixed chassis drives the clamping module and the coated lens to turn over by 180 degrees, and then the operation in the second step is repeated, so that the steel wool scratches the lower surface of the coated lens;

the fourth step: repeating the steps: and repeating the operation in the steps until the scratch test of the batch of products is finished.

The invention has the beneficial effects that:

the sliding block drives the arc-shaped plate to linearly move towards the direction close to the center of the fixed chassis through the mutual matching of the rotating ring, the rotating lug, the cylindrical pin and the sliding block, so that the function of clamping the coated lens by the arc-shaped plate can be realized, the influence on the accuracy of a test result due to the shaking of the coated lens in the scratch test process can be avoided, meanwhile, the system can adapt to the test of the coated lenses with different diameters by controlling the displacement distance of the arc-shaped plate, and the practicability of the system is improved;

the motor drives the cam to rotate, and then the cam in a rotating state is matched with the return spring, so that the movable rod drives the mounting plate to do left-right linear reciprocating motion, the function that the mounting plate drives the clamping module and the steel wool to do left-right reciprocating motion can be realized, the surface of the coated lens is subjected to reciprocating scratch test, and the precision of the test result is improved;

the rotary knob can be manually rotated by 180 degrees, so that the turnover plate drives the turnover rod and the fixed plate to synchronously turn over by 180 degrees, the fixed chassis drives the clamping module and the coated lens to turn over by 180 degrees, the system can perform double-sided scratch test on the coated lens, and the wear resistance of the coated lens can be comprehensively tested;

the limiting disc can support the rotating ring, and meanwhile can be matched with the limiting rod to prevent the rotating ring from shaking up and down in the rotating process, and the arc-shaped groove can prevent the limiting rod from influencing the rotation of the rotating ring;

the stop lever can prevent the coated lens from falling off in the overturning process, and the lug can increase the friction force between the stop lever and the coated lens, so that the coated lens is more stable in the overturning process.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a perspective view of a portion of the fastening device of the present invention;

FIG. 4 is a top view of FIG. 3 of the present invention;

FIG. 5 is a perspective view of an arcuate plate or the like of the present invention;

FIG. 6 is a perspective view of the stationary base plate structure of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 1 at X in accordance with the present invention;

fig. 8 is an enlarged view of a portion of the structure of fig. 2 according to the present invention at Y.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 8, a coating lens production quality test system comprises asupport plate 1, afixing device 2 and a scratching device 3, wherein the lower end of thesupport plate 1 is connected with the existing ground, thesupport plate 1 is distributed in bilateral symmetry, and thefixing device 2 and the scratching device 3 are sequentially arranged between theleft support plate 1 and theright support plate 1 from bottom to top.

Thefixing device 2 comprises afixing chassis 20, a rotatingmodule 21, a circular throughgroove 22, a rotatingring 23, rotatinglugs 24, acylindrical pin 25, asliding block 26, anarc plate 27 and aguide rail groove 28, wherein thefixing chassis 20 is arranged between right and leftopposite support plates 1, thefixing chassis 20 is arranged at equal intervals from left to right, the rotatingmodule 21 is arranged at the lower end of thefixing chassis 20, the circular throughgroove 22 is formed in the middle of thefixing chassis 20, the rotatingring 23 is arranged above the circular throughgroove 22,arc grooves 231 are formed in the upper end face of the rotatingring 23 at equal intervals along the circumferential direction of the rotating ring, limitingrods 232 are connected in thearc grooves 231 in a sliding fit mode, the lower ends of the limitingrods 232 are fixedly connected with the upper end of thefixing chassis 20, limitingdisks 233 are arranged on the outer wall of the limitingrods 232, thelimiting disks 233 are vertically and symmetrically distributed, and the twolimiting disks 233 which are distributed vertically are respectively positioned at the upper and the lower ends of the rotatingring 23, the outer wall of the rotatingring 23 is uniformly provided with mounting grooves along the circumferential direction, rotatinglugs 24 are mounted in the mounting grooves, the inner wall of the rotatinglugs 24 is connected withcylindrical pins 25 in a sliding fit mode, slidingblocks 26 are mounted at the lower ends of thecylindrical pins 25, an arc-shaped plate 27 is mounted at one end of each slidingblock 26 close to the center of thefixed chassis 20, an arc-shaped clamping groove 271 is formed at one end of each arc-shaped plate 27 close to the center of thefixed chassis 20, rubber rings are mounted in the arc-shaped clamping grooves 271,stop rods 272 are uniformly mounted at the upper end and the lower end of each arc-shaped plate 27, abump 273 is mounted at the inner side end of eachstop rod 272, thebump 273 is made of rubber material, the lower end of each slidingblock 26 is slidably mounted in aguide rail groove 28, theguide rail groove 28 is formed in the upper end surface of thefixed chassis 20, theguide rail groove 28 is located on the outer side of the circular throughgroove 22, threaded holes are formed in the front end of thefixed chassis 20 and communicated with theguide rail groove 28, and are internally threaded withlocking bolts 201, the tail end of thelocking bolt 201 is in contact with the outer wall of the slidingblock 26, a rotatinglug 24 can be manually shifted to enable the rotatingring 23 to rotate, when the rotatingring 23 rotates, the rotatinglug 24 can extrude thecylindrical pin 25 to enable thecylindrical pin 25 to move towards the direction close to the center of thefixed chassis 20, under the limiting action of theguide rail groove 28, thecylindrical pin 25 drives thesliding block 26 to linearly move towards the direction close to the center of thefixed chassis 20 along theguide rail groove 28, thesliding block 26 drives the arc-shaped plate 27 to synchronously linearly move, so that the distance between the arc-shaped plates 27 is reduced, the function that the arc-shaped plate 27 clamps the coated lens is achieved, the coated lens is prevented from shaking in the scratch test process to affect the accuracy of the test result, the arc-shaped clamping groove 271 can better limit and fix the edge of the coated lens, and the rubber ring can reduce the arc-shaped degree of the extrusion force of the coated lens by the arc-shaped plate 27,stop lever 272 can avoid this coating film lens to drop at the in-process of upset, andlug 273 can increase the frictional force betweenstop lever 272 and this coating film lens, make this coating film lens more stable at the in-process of upset, simultaneously theaccessible control arc 27 the displacement distance and make this system can adapt to the coating film lens test of different diameter sizes, the practicality of this system has been improved, spacingdisc 233 can play the supporting role to swivelring 23 in, can also rock from top to bottom at rotatory in-process withswivel ring 23 with the cooperation ofgag lever post 232, thearc wall 231 can avoidgag lever post 232 to cause the influence to swivelring 23's rotation, lockingbolt 201 can carry on spacingly to slidingblock 26 simultaneously, make slidingblock 26 isotructure more stable.

The rotatingmodule 21 comprises aturnover plate 211,turnover rods 212,fixing plates 213,rotating shafts 214 and aknob 215, theturnover plate 211 is arranged between twosupport plates 1 in bilateral symmetry, grooves are respectively arranged at the front end and the rear end of theturnover plate 211,clamping blocks 21a are clamped in the grooves, anL rod 21b is arranged at one end, away from theturnover plate 211, of eachclamping block 21a, the lower end of theL rod 21b is connected with an Contraband-shaped rod 21c, the left end and the right end of a Contraband-shapedrod 21c are respectively inserted in a square groove, the square grooves are arranged at the front end and the rear end of eachsupport plate 1, theturnover rods 212 are symmetrically arranged between the twoturnover plates 211 in the front-rear direction, three groups offixing plates 213 are arranged on the outer wall of theturnover rods 212 at equal intervals, the number of each group offixing plates 213 is two, the upper ends of thefixing plates 213 are both connected with the lower end of the fixing chassis, and one end of one of therotating shafts 214 far away from theturnover plate 211 is provided with aknob 215, theknob 215 is positioned at the outer side of thesupport plate 1, after the scratch test of the upper surface of the coated lens is finished, theknob 215 can be rotated 180 degrees manually, theknob 215 drives therotating shaft 214 and theturnover plate 211 to synchronously turn over 180 degrees, theturnover plate 211 drives theturnover rod 212 and thefixing plate 213 to synchronously turn over 180 degrees, so that thefixing chassis 20 can drive theclamping module 3a and the coated lens to turn over 180 degrees, the system can carry out double-sided scratch test on the coated lens, further the wear resistance of the coated lens can be comprehensively tested, theturnover plate 211 can be limited and locked through the matching between the groove and theclamping block 21a, the structures of theturnover plate 211 and the like are more stable, and the movable installation mode between the square groove and theContraband type rod 21c can be convenient for quickly connecting and disconnecting theContraband type rod 21c and the square groove, so that theturnover plate 211 is quickly restrained and locked by thecatching pieces 21 a.

The scratching device 3 comprises amounting plate 30, amovable rod 31, areset spring 32, an L-shaped plate 33, acam 34, a rotatingshaft 35, amotor 36, acylinder 37, alinkage plate 38, afixed rod 39 and aclamping module 3a, themounting plate 30 is arranged between right and leftopposite support plates 1, themounting plate 30 is positioned above a rotatingring 23, themovable rod 31 is symmetrically arranged at the left end and the right end of themounting plate 30, one end of themovable rod 31 far away from themounting plate 30 is connected with thesupport plates 1 in a sliding fit manner, thereset spring 32 is arranged at the left end of themovable rod 31 at the left end of themounting plate 30, thereset spring 32 is positioned at the outer side of thesupport plates 1, the L-shaped plate 33 is arranged at the left end of thereset spring 32, the lower end of the L-shaped plate 33 is connected with thesupport plates 1, thecam 34 is arranged at one end of themovable rod 31 at the right end of themounting plate 30, the front end of thecam 34 is provided with the rotatingshaft 35, amotor 36 is arranged at the front end of the rotatingshaft 35, a motor base is arranged at the lower end of themotor 36, acylinder 37 is arranged at the upper end of amounting plate 30 connected with thesupport plate 1 of the motor base, alinkage plate 38 is arranged at the lower end of thecylinder 37,fixing rods 39 are arranged at equal intervals from left to right at the lower end of thelinkage plate 38, aclamping module 3a is arranged at the lower end of thefixing rod 39, steel wool is arranged at the tail end of theclamping module 3a, after the coated lens is fixed, thelinkage plate 38 and thelinkage plate 38 can be pushed downwards by thecylinder 37 to drive thefixing rod 39 and theclamping module 3a to synchronously move downwards until the steel wool is contacted with the surface of the coated lens, then the rotatingshaft 35 is driven by themotor 36 to rotate, thecam 34 is driven by therotating shaft 35 to synchronously rotate, when the farthest end of thecam 34 is contacted with themovable rod 31, themovable rod 31 can push themovable rod 31 to drive themounting plate 30 to synchronously move leftwards, when the farthest end of thecam 34 is separated from themovable rod 31, themovable rod 31 drives themounting plate 30 to reset to the right side under the action of thereset spring 32, so that themounting plate 30 can drive theclamping module 3a and the steel wool to perform reciprocating motion, reciprocating scratch testing is performed on the surface of the coated lens, and the precision of the testing result can be improved through the repeated scratch testing.

Theclamping module 3a comprises an ear seat 3a1, a clamping rod 3a2, wedge blocks 3a3, vertical rods 3a4, a lifting plate 3a5 and an electric push rod 3a6, the ear seat 3a1 is symmetrically arranged at the lower end of thefixed rod 39 from left to right, the ear seat 3a1 is rotatably connected with a clamping rod 3a2 through a pin shaft, the outer walls of the clamping rods 3a2 which are opposite from left to right are connected with the wedge blocks 3a3 in a sliding fit mode, the lifting plate 3a5 is arranged above the wedge block 3a3, the vertical rods 3a4 are arranged between the wedge block 3a3 and the lifting plate 3a5, the lifting plate 3a5 is in sliding fit with thefixed rod 39, the electric push rod 3a6 is arranged at the upper end of the lifting plate 3a5, the upper end of the electric push rod 3a6 is arranged at the lower end of themounting plate 30, the lifting plate 3a5 is pushed downwards by the electric push rod 3a6, the lifting plate 3a5 and the wedge blocks 5 are driven to move downwards synchronously, the clamping rods 3a2 can be squeezed to reduce the distance between the clamping rods 3a2, so that the clamping rods 3a2 can clamp the steel wool, and the coated lens can be scratched by the steel wool.

In addition, the invention also provides a method for testing the production quality of the coated lens, which comprises the following steps:

the first step is as follows: fixing the coated lens: the coated lens is placed between the arc-shaped plates 27 manually, then one rotatinglug 24 is shifted manually to enable the rotatingring 23 to rotate, at the moment, therotating lug 24 extrudes thecylindrical pin 25 to enable thecylindrical pin 25 to move towards the direction close to the center of thefixed chassis 20, under the limiting action of theguide rail groove 28, thecylindrical pin 25 drives thesliding block 26 to linearly move towards the direction close to the center of thefixed chassis 20 along theguide rail groove 28, thesliding block 26 drives the arc-shaped plates 27 to linearly move synchronously, so that the distance between the arc-shaped plates 27 is reduced, and the coated lens is clamped;

the second step is that: scratching: after the coated lens is fixed, thecylinder 37 is matched with thelinkage plate 38, thefixed rod 39 and theclamping module 3a, so that steel wool is contacted with the surface of the coated lens, then themotor 36 drives thecam 34 to synchronously rotate, and under the action of thereturn spring 32, thecam 34 drives themovable rod 31 to do reciprocating linear motion, so that themounting plate 30 drives the steel wool to scratch the surface of the coated lens;

the third step: turning for 180 degrees: after the scratch test of the upper surface of the coated lens is finished, theknob 215 is rotated by 180 degrees in a manual mode, theturnover plate 211 drives theturnover rod 212 and thefixing plate 213 to synchronously turn over by 180 degrees, so that thefixing base plate 20 drives theclamping module 3a and the coated lens to turn over by 180 degrees, and then the operation in the second step is repeated, so that steel wool scratches the lower surface of the coated lens;

the fourth step: repeating the steps: and repeating the operation in the steps until the scratch test of the batch of products is finished.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a coating film lens production quality test system, includes backup pad (1), fixing device (2) and mar device (3), its characterized in that: the lower end of the supporting plate (1) is connected with the existing ground, the supporting plates (1) are symmetrically distributed from left to right, and a fixing device (2) and a scratching device (3) are sequentially arranged between the left and right supporting plates (1) which are right opposite from each other from bottom to top;

the fixing device (2) comprises a fixing chassis (20), a rotating module (21), a circular through groove (22), a rotating ring (23), rotating lugs (24), cylindrical pins (25), a sliding block (26), an arc-shaped plate (27) and a guide rail groove (28), wherein the fixing chassis (20) is arranged between left and right opposite support plates (1), the fixing chassis (20) is arranged at equal intervals from left to right, the rotating module (21) is arranged at the lower end of the fixing chassis (20), the circular through groove (22) is formed in the middle of the fixing chassis (20), the rotating ring (23) is arranged above the circular through groove (22), mounting grooves are uniformly formed in the outer wall of the rotating ring (23) along the circumferential direction of the rotating ring, the rotating lugs (24) are arranged in the mounting grooves, the inner wall of the rotating lugs (24) is connected with the cylindrical pins (25) in a sliding fit manner, the sliding block (26) is arranged at the lower end of the cylindrical pins (25), an arc-shaped plate (27) is installed at one end, close to the center of the fixed chassis (20), of the sliding block (26), the lower end of the sliding block (26) is installed in a guide rail groove (28) in a sliding mode, the guide rail groove (28) is formed in the upper end face of the fixed chassis (20), and the guide rail groove (28) is located on the outer side of the circular through groove (22);

the scratching device (3) comprises a mounting plate (30), a movable rod (31), a reset spring (32), an L-shaped plate (33), a cam (34), a rotating shaft (35), a motor (36), a cylinder (37), a linkage plate (38), a fixed rod (39) and a clamping module (3a), wherein the mounting plate (30) is arranged between left and right opposite support plates (1), the mounting plate (30) is positioned above a rotating ring (23), the movable rods (31) are symmetrically arranged at the left end and the right end of the mounting plate (30), one end of each movable rod (31), which is far away from the mounting plate (30), is connected with the support plates (1) in a sliding fit manner, the reset spring (32) is arranged at the left end of the movable rod (31) at the left end of the mounting plate (30), the reset spring (32) is positioned at the outer side of the support plates (1), the L-shaped plate (33) is arranged at the left end of the reset spring (32), the lower end of the L-shaped plate (33) is connected with the support plates (1), the movable rod (31) of mounting panel (30) right-hand member is located one end sliding fit in backup pad (1) outside and has cam (34), pivot (35) are installed to the front end of cam (34), motor (36) are installed to the front end of pivot (35), the motor cabinet is installed to the lower extreme of motor (36), the motor cabinet links to each other with backup pad (1), cylinder (37) are installed to the upper end of mounting panel (30), linkage board (38) are installed to the lower extreme of cylinder (37), dead lever (39) are installed to the lower extreme of linkage board (38) from a left side to the right side equidistance, tight module (3a) are installed to the lower extreme of dead lever (39).

2. The coated lens production quality test system of claim 1, wherein: the rotating module (21) comprises two turning plates (211), two turning rods (212), two fixing plates (213), a rotating shaft (214) and a knob (215), the turning plates (211) are arranged between the two supporting plates (1) in a bilateral symmetry manner, the turning rods (212) are symmetrically arranged between the two turning plates (211) from front to back, three groups of fixing plates (213) are arranged on the outer wall of each turning rod (212) at equal intervals, the number of each group of fixing plates (213) is two, the upper end of each group of fixed plates (213) is connected with the lower end of the corresponding fixed chassis (20), one end of the turnover plate (211) close to the support plate (1) is provided with a rotating shaft (214), the two rotating shafts (214) are in rotating fit with the support plate (1), and one end of one of the rotating shafts (214) far away from the turnover plate (211) is provided with a knob (215), and the knob (215) is positioned on the outer side of the supporting plate (1).

3. The coated lens production quality test system of claim 1, wherein: the clamping module (3a) comprises an ear seat (3a1), a clamping rod (3a2), a wedge block (3a3), a vertical rod (3a4), a lifting plate (3a5) and an electric push rod (3a6), wherein the ear seat (3a1) is installed at the lower end of the fixed rod (39) in a bilateral symmetry mode, the clamping rod (3a2) is connected to the ear seat (3a1) through a pin shaft in a rotating mode, the wedge block (3a3) is connected to the outer wall of the clamping rod (3a2) which is right and left opposite in a sliding fit mode, the lifting plate (3a5) is arranged above the wedge block (3a3), the vertical rod (3a4) is installed between the wedge block (3a3) and the lifting plate (3a5), the lifting plate (3a5) is in sliding fit with the fixed rod (39), the electric push rod (3a6) is installed at the upper end of the lifting plate (3a5), and the electric push rod (3a6) is installed at the lower end of the installation plate (53930).

4. The coated lens production quality test system of claim 1, wherein: the upper end face of rotating ring (23) seted up arc wall (231) along its circumference equidistance, be connected with gag lever post (232) through sliding fit mode in arc wall (231), the lower extreme of gag lever post (232) and the upper end fixed connection of fixed chassis (20), spacing disc (233) are installed to the outer wall of gag lever post (232), spacing disc (233) upper and lower symmetric distribution, two spacing discs (233) that distribute from top to bottom are located the upper and lower both ends of rotating ring (23) respectively.

5. The coated lens production quality test system of claim 1, wherein: the front end of the fixed chassis (20) is provided with a threaded hole, the threaded hole is communicated with the guide rail groove (28), a locking bolt (201) is screwed in the threaded hole, and the tail end of the locking bolt (201) is in contact with the outer wall of the sliding block (26).

6. The coated lens production quality test system of claim 2, wherein: the turnover plate (211) front and back both ends all set up flutedly, the joint has joint piece (21a) in the recess, L pole (21b) are installed to the one end that turnover plate (211) was kept away from in joint piece (21a), the lower extreme and the Contraband type pole (21c) of L pole (21b) link to each other, both ends are all pegged graft in square groove about Contraband type pole (21c), the both ends face around backup pad (1) is seted up in square groove.

7. The coated lens production quality test system of claim 1, wherein: arc draw-in groove (271) have been seted up to the one end that is close to fixed chassis (20) center of arc (27), install the rubber circle in arc draw-in groove (271), pin (272) are evenly installed at the upper and lower both ends of arc (27), lug (273) are installed to the medial extremity of pin (272), lug (273) are the rubber material.

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