CN212932222U - Film strength testing device for film-coated lens - Google Patents
Film strength testing device for film-coated lens Download PDFInfo
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- CN212932222U CN212932222U CN202021678505.0U CN202021678505U CN212932222U CN 212932222 U CN212932222 U CN 212932222U CN 202021678505 U CN202021678505 U CN 202021678505U CN 212932222 U CN212932222 U CN 212932222U
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Abstract
The utility model relates to a coating film lens membrane technical field, and disclose coating film lens membrane strength test device, including examining test table, examine test table's upper end fixedly connected with U-shaped plate, the upper end fixedly connected with cylinder of U-shaped plate, and the output fixedly connected with backup pad of cylinder, the below of backup pad is equipped with the fixed plate, fixedly between backup pad and the fixed plate being equipped with pressure sensor, the below of fixed plate is equipped with the regulating plate, the fixed plate is connected with actuating mechanism and is connected with the regulating plate through actuating mechanism, the main pen that detects of lower extreme fixedly connected with of regulating plate, the main left and right sides that detects the pen all is equipped with vice. The utility model discloses can carry out intensity detection to the center department and the both sides edge of lens membrane simultaneously, increase detection range, effectively improve the accuracy and the detection efficiency of testing result, can carry out nimble regulation according to diameter and the mirror surface roughness of difference simultaneously, application scope is big.
Description
Technical Field
The utility model relates to a coating film lens membrane technical field especially relates to coating film lens membrane strength test device.
Background
When a lens is processed, in order to increase the light transmittance and reduce the light reflectivity, a coating process is generally performed, and in order to achieve a certain hardness after the lens is coated, so that the lens is not easily scratched and a lens is effectively protected, a super-particle hard film is usually added in a coating material, and after the lens is coated, the film strength of the lens needs to be tested according to customer requirements.
At present, when strength of a coated lens film is detected, whether the surface of the lens film is damaged or not and demoulding phenomena are generated is generally observed by pulling back a detection pen on the surface of the lens film through friction, but in the actual detection process, friction detection is generally carried out on the axis of the center of the lens film, the friction range is limited, the accuracy of a detection result is poor, and if the position of the center is detected, the detection is carried out on the axis of the center, the detection efficiency is low, so that the strength testing device of the coated lens film is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art and generally all just carrying out the friction to the central department axis of lens membrane and detecting, the friction scope is limited, leads to the degree of accuracy of testing result relatively poor, if detect edge department again after having detected the position of central department, then can lead to the lower problem of detection efficiency, and the coating film lens membrane strength test device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the film strength testing device for the coated lens comprises a detection table, wherein a U-shaped plate is fixedly connected to the upper end of the detection table, an air cylinder is fixedly connected to the upper end of the U-shaped plate, a supporting plate is fixedly connected to the output end of the air cylinder, a fixing plate is arranged below the supporting plate, a pressure sensor is fixedly arranged between the supporting plate and the fixing plate, an adjusting plate is arranged below the fixing plate, the fixing plate is connected with a driving mechanism and is connected with the adjusting plate through the driving mechanism, a main detection pen is fixedly connected to the lower end of the adjusting plate, auxiliary detection pens are arranged on the left side and the right side of the main detection pen, an adjusting block is arranged above each of the two auxiliary detection pens, first strip-shaped holes matched with the adjusting blocks are formed in the left side and the right side of the upper end of the adjusting plate, and, and the lateral wall of two regulating blocks respectively with the pole wall left and right sides threaded connection of first bidirectional threaded rod, two the regulating block all is connected with adjustment mechanism and is connected with two vice detection pens respectively through two adjustment mechanism, the last inside wall left end fixedly connected with control box of U-shaped board, it is connected with hold-down mechanism to examine the platform.
Preferably, two the adjustment mechanism all includes an internal thread section of thick bamboo, adjusting screw, worm wheel and worm, the lower extreme of an internal thread section of thick bamboo and the upper end fixed connection of the vice detection pen of homonymy, the cavity has been seted up to the inside below of regulating block, and the lateral wall of an internal thread section of thick bamboo passes through the lower lateral wall sliding connection of through-hole and cavity, the equal fixedly connected with slider in lateral wall upper end about an internal thread section of thick bamboo, and the lateral wall all seted up with slider assorted spout about the cavity, the last lateral wall of cavity passes through the second antifriction bearing and is connected with adjusting screw's pole wall upper end rotation, and adjusting screw's pole wall and internal thread section of thick bamboo inside wall threaded connection, the tip of worm wheel is pegged graft with adjusting screw's pole wall upper end is fixed, the lateral wall of cavity passes through the third antifriction bearing and is connected with the.
Preferably, the driving mechanism comprises a driving motor, a moving block and a reciprocating lead screw, the lower end of the moving block is fixedly connected with the upper end of the adjusting plate, a groove matched with the moving block is formed in the lower end of the fixing plate, a rod wall of the reciprocating lead screw is rotatably connected with the side wall of the groove through a fourth rolling bearing, a rod wall of the reciprocating lead screw is slidably connected with a lead screw nut, the outer side wall of the lead screw nut is fixedly connected with the side wall of the moving block through a fixing hole, the front end of the driving motor is fixedly connected with the rear end of the fixing plate, and the output end of the driving motor is rotatably connected with the rear end of the rod wall of the.
Preferably, hold-down mechanism includes second bidirectional threaded rod, two L shaped plates and two electric putter, examine the upper end left and right sides of platform all set up with L shaped plate assorted second bar hole, two the lateral wall in second bar hole all rotates with the pole wall of second bidirectional threaded rod through fifth antifriction bearing jointly to be connected, and the vertical portion lateral wall lower extreme of two L shaped plates respectively with the pole wall left and right sides threaded connection of second bidirectional threaded rod, two electric putter's lateral wall all through the mounting hole respectively with the horizontal part upper end of two L shaped plates one side fixed connection in opposite directions, and the equal fixedly connected with compact heap of two electric putter's output.
Preferably, the equal fixedly connected with bracing piece in upper end four corners department of fixed plate, and the pole wall of four bracing pieces all through slide opening respectively with the upper end four corners department sliding connection of backup pad, fixed being equipped with four springs between the upper end of fixed plate and the lower extreme of backup pad, and four springs cup joint four times with the pole wall activity of four bracing pieces respectively the equal threaded connection in pole wall upper end of bracing piece has stop nut.
Preferably, the side walls of the two worm rods at the rod handles are provided with a plurality of anti-slip threads which are uniformly distributed.
Compared with the prior art, the utility model provides a coating film lens membrane strength testing arrangement possesses following beneficial effect:
1. this coating film lens membrane strength test device, through the detection platform that is equipped with, the U-shaped board, the cylinder, a supporting plate, a fixed plate, pressure sensor, the main pen that detects, two vice pen and actuating mechanism that detect mutually support, can carry out the intensity to the center department and the both sides edge of lens membrane simultaneously and detect, improve the accuracy and the detection efficiency of testing result, mutually support through two regulating blocks and the first double-direction threaded rod that are equipped with, can adjust two vice pen's of detecting position according to the lens membrane of different diameters, improve application scope, through the control box that is equipped with, people's the pressure value of setting for pressure sensor of can being convenient for, and control actuating mechanism work, high durability and convenient use.
2. This coating film lens membrane intensity testing arrangement through two adjustment mechanism that are equipped with, can finely tune the position of the vertical direction of two vice test pens to the mirror surface roughness according to the coating film lens of different models, further improves its application scope, through the hold-down mechanism who is equipped with, can stably compress tightly the lens membrane, lens membrane rocks when avoiding the friction to detect.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out intensity detection to the center department and the both sides edge of lens membrane simultaneously, increase detection range, effectively improve the accuracy and the detection efficiency of testing result, can carry out nimble regulation according to diameter and the mirror surface roughness of difference simultaneously, application scope is big.
Drawings
FIG. 1 is a schematic structural view of a film strength testing device for a coated lens provided by the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
fig. 3 is a schematic side view of the adjustment plate of fig. 1.
In the figure: the device comprises a detection table 1, a U-shaped plate 2, an air cylinder 3, a support plate 4, a fixing plate 5, a pressure sensor 6, an adjusting plate 7, a main detection pen 8, a secondary detection pen 9, an adjusting block 10, a first bidirectional threaded rod 11, a control box 12, an internal thread cylinder 13, an adjusting screw rod 14, a worm wheel 15, a worm 16, a driving motor 17, a moving block 18, a reciprocating screw rod 19, a second bidirectional threaded rod 20, a L-shaped plate 21, an electric push rod 22, a pressing block 23 and a spring 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a film strength testing device for a coated lens comprises a testing table 1, a U-shaped plate 2 is fixedly connected to the upper end of the testing table 1, a cylinder 3 is fixedly connected to the upper end of the U-shaped plate 2, a supporting plate 4 is fixedly connected to the output end of the cylinder 3, a fixing plate 5 is arranged below the supporting plate 4, a pressure sensor 6 is fixedly arranged between the supporting plate 4 and the fixing plate 5, a regulating plate 7 is arranged below the fixing plate 5, the fixing plate 5 is connected with a driving mechanism and is connected with the regulating plate 7 through the driving mechanism, a main testing pen 8 is fixedly connected to the lower end of the regulating plate 7, auxiliary testing pens 9 are arranged on the left side and the right side of the main testing pen 8, regulating blocks 10 are arranged above the two auxiliary testing pens 9, first strip-shaped holes matched with the regulating blocks 10 are arranged on the left side and the right side of the upper end, and the lateral wall of two regulating blocks 10 respectively with the pole wall left and right sides threaded connection of first two-way threaded rod 11, two regulating blocks 10 all are connected with adjustment mechanism and detect pen 9 with two pairs respectively through two adjustment mechanism and be connected, the last inside wall left end fixedly connected with control box 12 of U-shaped plate 2, it is connected with hold-down mechanism to detect platform 1, pressure sensor 6 can detect the main pressure value of detecting pen 8 to the lens membrane and give control box 12 with signal transmission, when the pressure value reaches the default, control box 12 can control actuating mechanism work, this is prior art, do not do too much to describe repeatedly.
The two adjusting mechanisms respectively comprise an internal thread cylinder 13, an adjusting screw 14, a worm wheel 15 and a worm 16, the lower end of the internal thread cylinder 13 is fixedly connected with the upper end of the auxiliary detecting pen 9 at the same side, a cavity is arranged below the inner part of the adjusting block 10, the side wall of the internal thread cylinder 13 is in sliding connection with the lower side wall of the cavity through a through hole, the upper ends of the left and right outer side walls of the internal thread cylinder 13 are respectively fixedly connected with a slide block, the left and right side walls of the cavity are respectively provided with a slide groove matched with the slide block, the upper side wall of the cavity is rotatably connected with the upper end of the rod wall of the adjusting screw 14 through a second rolling bearing, the rod wall of the adjusting screw 14 is in threaded connection with the inner side wall of the internal thread cylinder 13, the end part of the worm wheel 15 is fixedly inserted with the upper end of the rod wall of the adjusting screw 14, the side wall of the cavity is rotatably connected with, twist and move two worms 16, can make two worm wheel 15 rotate to can make two adjusting screw 14 rotate, and then can make two internal thread section of thick bamboo 13 downstream, so that two internal thread section of thick bamboos 13 downstream, thereby can make two vice detection pens 9 downstream, can finely tune the position of two vice detection pens 9's vertical direction to the mirror surface roughness according to the coating film lens of different models, further improve its application scope.
The driving mechanism comprises a driving motor 17, a moving block 18 and a reciprocating screw rod 19, the lower end of the moving block 18 is fixedly connected with the upper end of the adjusting plate 7, the lower end of the fixing plate 5 is provided with a groove matched with the moving block 18, the rod wall of the reciprocating screw rod 19 is rotatably connected with the side wall of the groove through a fourth rolling bearing, the rod wall of the reciprocating screw rod 19 is slidably connected with a screw rod nut, the outer side wall of the screw rod nut is fixedly connected with the side wall of the moving block 18 through a fixing hole, the front end of the driving motor 17 is fixedly connected with the rear end of the fixing plate 5, the output end of the driving motor 17 is rotatably connected with the rear end of the rod wall of the reciprocating screw rod 19 through a coupler, the driving motor 17 works to enable the reciprocating screw rod 19 to work, so that the screw rod nut can reciprocate in the front and rear, so as to drive the main detection pen 8 and the two auxiliary detection pens 9 to reciprocate in the front-back direction to rub the lens film.
The pressing mechanism comprises a second bidirectional threaded rod 20, two L-shaped plates 21 and two electric push rods 22, second strip-shaped holes matched with the L-shaped plates 21 are formed in the left side and the right side of the upper end of the detection table 1, the side walls of the two second strip-shaped holes are connected with the rod wall of the second bidirectional threaded rod 20 through fifth rolling bearings in a rotating mode, the lower ends of the side walls of the vertical parts of the two L-shaped plates 21 are respectively in threaded connection with the left side and the right side of the rod wall of the second bidirectional threaded rod 20, the side walls of the two electric push rods 22 are respectively fixedly connected with one opposite side of the upper ends of the horizontal parts of the two L-shaped plates 21 through mounting holes, the output ends of the two electric push rods 22 are respectively and fixedly connected with a pressing block 23, a lens film is placed on the detection table 1, the two L-shaped plates 21 can move in the opposite directions by rotating the second, when the two pressing blocks 23 move to the edge positions of the two sides of the lens film, the two electric push rods 22 work to enable the two pressing blocks 23 to move downwards and stably press the lens film, and the lens film is prevented from shaking in the friction process.
The equal fixedly connected with bracing piece in upper end four corners department of fixed plate 5, and the pole wall of four bracing pieces all through the slide opening respectively with the upper end four corners department sliding connection of backup pad 4, the fixed four springs 24 that are equipped with between the upper end of fixed plate 5 and the lower extreme of backup pad 4, and four springs 24 cup joint with the pole wall activity of four bracing pieces respectively, the equal threaded connection in pole wall upper end of four bracing pieces has stop nut, under the cooperation of four springs 24 and four bracing pieces, can offset the gravity influence of pressure sensor 6 below, guarantee pressure sensor 6's precision.
The side walls of the rod handles of the two worms 16 are provided with a plurality of anti-slip threads which are uniformly distributed, so that the friction force between the human hand and the rod handles of the two worms 16 can be increased, and the convenience for rotating the two worms 16 can be improved.
In the utility model, when in use, the lens is placed on the detection platform 1, the first bidirectional threaded rod 11 is rotated to enable the two adjusting blocks 10 to move oppositely, thereby enabling the two auxiliary detection pens 9 connected with the adjusting blocks 10 to move oppositely, and enabling the two auxiliary detection pens 9 to move above the edges of the left side and the right side of the lens film, thereby adjusting the positions of the two auxiliary detection pens 9 according to the lens films with different diameters, improving the detection range, starting the cylinder 3, enabling the support plate 4 to move downwards, enabling the main detection pen 8 and the two auxiliary detection pens 9 to be abutted against the upper surface of the lens film under the matching of the pressure sensor 6, the fixed plate 5 and the adjusting plate 7, when the pressure of the pressure sensor 6 reaches a preset value, the control box 12 can control the detection work, thereby simultaneously carrying out the strength detection on the center and the edges of the lens film, the accuracy and the detection efficiency of the detection result are improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Film-coated lens membrane strength test device, including examining test table (1), its characterized in that, examine the upper end fixedly connected with U-shaped plate (2) of test table (1), the upper end fixedly connected with cylinder (3) of U-shaped plate (2), and the output end fixedly connected with backup pad (4) of cylinder (3), the below of backup pad (4) is equipped with fixed plate (5), fixed pressure sensor (6) are equipped with between backup pad (4) and fixed plate (5), the below of fixed plate (5) is equipped with regulating plate (7), fixed plate (5) are connected with actuating mechanism and are connected with regulating plate (7) through actuating mechanism, the lower extreme fixedly connected with of regulating plate (7) mainly detects pen (8), the left and right sides of mainly detecting pen (8) all is equipped with vice detection pen (9), two the top of vice detection pen (9) all is equipped with adjusting block (10), the utility model discloses a detection device, including regulating plate (7), regulating plate (10), two first bar hole of regulating block (10) assorted, two all rotate jointly through first antifriction bearing with the lateral wall in first bar hole and be connected with first two-way threaded rod (11), and the lateral wall of two regulating blocks (10) respectively with the pole wall left and right sides threaded connection of first two-way threaded rod (11), two regulating block (10) all are connected with adjustment mechanism and are connected with two vice detection pens (9) respectively through two adjustment mechanism, the last inside wall left end fixedly connected with control box (12) of U-shaped plate (2), it is connected with hold-down mechanism to detect platform (1).
2. The film-coated lens film strength testing device as claimed in claim 1, wherein both of the two adjusting mechanisms comprise an internal thread cylinder (13), an adjusting screw (14), a worm wheel (15) and a worm (16), the lower end of the internal thread cylinder (13) is fixedly connected with the upper end of the same-side auxiliary detection pen (9), a cavity is arranged below the inside of the adjusting block (10), the side wall of the internal thread cylinder (13) is slidably connected with the lower side wall of the cavity through a through hole, the upper ends of the left and right outer side walls of the internal thread cylinder (13) are fixedly connected with a slide block, the left and right side walls of the cavity are respectively provided with a slide groove matched with the slide block, the upper side wall of the cavity is rotatably connected with the upper end of the rod wall of the adjusting screw (14) through a second rolling bearing, the rod wall of the adjusting screw (14) is in threaded connection with the inner side wall of the internal thread cylinder (13), the end of the worm wheel (15) is fixedly inserted, the side wall of the cavity is rotatably connected with the rod wall of the worm (16) through a third rolling bearing, and the worm (16) is meshed with the worm wheel (15).
3. A coated lens film strength test device as claimed in claim 1, wherein the driving mechanism comprises a driving motor (17), a moving block (18) and a reciprocating lead screw (19), the lower end of the moving block (18) is fixedly connected with the upper end of the adjusting plate (7), the lower end of the fixing plate (5) is provided with a groove matched with the moving block (18), the rod wall of the reciprocating screw rod (19) is rotationally connected with the side wall of the groove through a fourth rolling bearing, the rod wall of the reciprocating screw rod (19) is connected with a screw rod nut in a sliding way, and the outer side wall of the feed screw nut is fixedly connected with the side wall of the moving block (18) through a fixing hole, the front end of the driving motor (17) is fixedly connected with the rear end of the fixed plate (5), and the output end of the driving motor (17) is rotationally connected with the rear end of the rod wall of the reciprocating screw rod (19) through a coupler.
4. A coated lens film strength test device as claimed in claim 1, wherein the pressing mechanism comprises a second bidirectional threaded rod (20), two L-shaped plates (21) and two electric push rods (22), the left side and the right side of the upper end of the detection table (1) are respectively provided with a second strip-shaped hole matched with the L-shaped plate (21), the side walls of the two second strip-shaped holes are respectively and jointly and rotatably connected with the rod wall of the second bidirectional threaded rod (20) through a fifth rolling bearing, the lower ends of the side walls of the vertical parts of the two L-shaped plates (21) are respectively in threaded connection with the left side and the right side of the rod wall of the second bidirectional threaded rod (20), the side walls of the two electric push rods (22) are respectively and fixedly connected with one opposite side of the upper ends of the horizontal parts of the two L-shaped plates (21) through mounting holes, and the output ends of the two electric push rods (22) are fixedly connected with a pressing block (23).
5. A coated lens film strength testing device as defined in claim 1, wherein the four corners of the upper end of the fixing plate (5) are fixedly connected with support rods, the rod walls of the four support rods are slidably connected with the four corners of the upper end of the support plate (4) through slide holes, four springs (24) are fixedly arranged between the upper end of the fixing plate (5) and the lower end of the support plate (4), the four springs (24) are movably sleeved with the rod walls of the four support rods, and the upper ends of the rod walls of the four support rods are in threaded connection with limit nuts.
6. A coated lens film strength testing device as claimed in claim 2, wherein the side walls of the two worms (16) at the shank are provided with a plurality of evenly distributed anti-slip lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021678505.0U CN212932222U (en) | 2020-08-13 | 2020-08-13 | Film strength testing device for film-coated lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021678505.0U CN212932222U (en) | 2020-08-13 | 2020-08-13 | Film strength testing device for film-coated lens |
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| CN212932222U true CN212932222U (en) | 2021-04-09 |
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| CN202021678505.0U Active CN212932222U (en) | 2020-08-13 | 2020-08-13 | Film strength testing device for film-coated lens |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686553A (en) * | 2021-08-29 | 2021-11-23 | 张涛 | Optical glass lens test system |
| CN117129310A (en) * | 2023-09-06 | 2023-11-28 | 江苏科泰检测技术服务有限公司 | Metal material hardness testing device and testing method thereof |
-
2020
- 2020-08-13 CN CN202021678505.0U patent/CN212932222U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686553A (en) * | 2021-08-29 | 2021-11-23 | 张涛 | Optical glass lens test system |
| CN117129310A (en) * | 2023-09-06 | 2023-11-28 | 江苏科泰检测技术服务有限公司 | Metal material hardness testing device and testing method thereof |
| CN117129310B (en) * | 2023-09-06 | 2024-03-22 | 广州威绰商品检测技术服务有限公司 | Metal material hardness testing device and testing method thereof |
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