CN209783482U - Sampling inspection device for parallelism and thickness of optical glass sheet - Google Patents
Sampling inspection device for parallelism and thickness of optical glass sheet Download PDFInfo
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- CN209783482U CN209783482U CN201920323297.3U CN201920323297U CN209783482U CN 209783482 U CN209783482 U CN 209783482U CN 201920323297 U CN201920323297 U CN 201920323297U CN 209783482 U CN209783482 U CN 209783482U
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Abstract
The utility model discloses a sampling inspection device for parallelism and thickness of optical glass sheets, which comprises a detection base and a detection slide block, wherein the detection base can be used for placing glass sheets with different thicknesses, the detection slide block can be used for detecting and marking whether the glass sheets are qualified or not, the contact surfaces of the detection base and the detection slide block are parallel to each other, a sliding guide piece is fixed at the top of one side of the detection base, the utility model discloses a control placing groove is used for flatly placing the optical glass sheets to be detected, then the thickness of the optical glass sheets is detected through the detection slide block which slides in parallel, if one thickness marking sheet and an ultra-thick marking piece are not contacted with the optical glass sheets, the thickness of the optical glass sheets is too small and unqualified, if the ultra-thick marking piece is contacted with the optical glass sheets, the optical glass sheets are too thick, the optical glass sheets need to be processed again, if the thickness marking sheet is not contacted with the marks of the optical, say that the parallelism is not acceptable.
Description
Technical Field
the utility model relates to an optical glass piece production technical field especially relates to an optical glass piece's depth of parallelism and selective examination device of thickness.
Background
because of the popularization of high-precision optical equipment such as mobile phones, cameras and the like, a great deal of demands are made on optical glass sheets, the requirements of the equipment on the glass sheets are high in precision, the parallelism and the thickness of glass processing are difficult to control, particularly, a mobile phone camera is provided, if a lens of a camera is scratched, a photographed picture is scratched, and the like, such a camera can basically judge that the normal photographing cannot be carried out and needs to be replaced, so that most of lenses have a protective plate with very good light transmission and high hardness, the protective plate is not easy to wear, when the camera captures a picture, the sensitivity of light is high, and pictures photographed by different light rays are possibly completely different, so that the requirements of the protective plate of the camera are met: 1. the protective sheet is thin, so that the size of the lens is not influenced; 2. the light transmittance is high, and normal shooting cannot be influenced; 3. the hardness is high, and the abrasion is not easy to occur; the thickness can be realized by processing, the hardness and the light transmittance become core requirements, at present, because the light transmittance performance of the optical glass sheet is better, the optical glass sheet is used as a general lens protection sheet, if the parallelism of two sides of the protection sheet does not meet the requirement, the protection sheet becomes a prism, a shot picture is distorted, if the processing thickness of the optical glass sheet is too thick, the optical glass sheet protrudes out of a mounting groove, an edge and a corner directly contact with an external force, the glass sheet is easy to crack, if the thickness is too thin and is lower than the mounting groove after the glass sheet is mounted, dirt or dust particles are easily clamped by the groove, the use is influenced, unevenness and poor quality feeling is caused, and the thinner the hardness of the glass sheet with the same material and size is lower, and the glass sheet is generally kept to be level with the mounting groove as much as possible, the size processing requirement on optical glass is very high, an automatic detection procedure is provided in the current production process, the detection is generally higher than the manual detection precision and efficiency, but the automatic detection procedure is equipment and has the possibility of damage and failure, if a part of the detection procedure has a problem, all detected products can be unqualified, the precision requirement on the optical glass sheet is very high, a certain error can cause that the products can not meet the use requirement, if the error occurs, a large number of unqualified products can appear on a downstream installation production line, the products can not be installed on a camera, or the quality is unqualified, the problem of a camera image after installation is caused, and the greater trouble is caused, a detection device for detecting the defects and the leakage is required at present, manual non-time sampling inspection is carried out to check whether the thickness of the optical glass sheet and the parallelism of two side planes are qualified or not, if the optical glass sheet is unqualified, the optical glass sheet is shut down in time to find a problem, and qualified optical glass sheets are produced after the equipment is adjusted and corrected.
based on this, the utility model designs an optical glass piece's depth of parallelism and selective examination device of thickness to solve above-mentioned problem.
Disclosure of Invention
an object of the utility model is to provide an optical glass piece's depth of parallelism and selective examination device of thickness, the optical glass piece of each link of random examination and process at any time that can be manual even produced and encapsulated this device still can be convenient selective examination, and this device can detect the optical glass piece of multiple different thickness moreover.
The utility model discloses a realize like this: the utility model provides a parallel degree of optical glass piece and selective examination device of thickness, is including the detection base that can lay different thickness glass pieces and can detect and mark whether qualified detection slider of glass piece, it is parallel to each other with the contact surface that detects the slider to detect the base, the sliding guide has been fixed at one side top of detecting the base, it can with the parallel smooth the establishing on sliding guide that the detection base separates or is close to detect the slider, a plurality of degree of depth diverse's mounting groove has been seted up at the top of detecting the base, it all installs the top at the mounting groove to detect slider and sliding guide.
Further, still fixed guard flap on the detection base, the resettlement groove is the recess, guard flap closely laminates with the back notch in resettlement groove.
Furthermore, every place the groove outside all set up a thickness label, the thickness label sets up on detecting the base, every the thickness label mark all is the detection thickness of glass piece, every the thickness data of thickness label all matches and the one-to-one with the place the groove of the different degree of depth each other.
furthermore, the bottom of the detection sliding block, which is close to the detection base, is provided with a plurality of thickness marking pieces, each thickness marking piece is provided with an ultra-thick marking piece, and the center line of each thickness marking piece is overlapped with the center line of each ultra-thick marking piece.
Further, each of the thickness mark pieces corresponds to a position of the placement groove, and a projection of a center line of each of the thickness mark pieces overlaps with a center line of a bottom of the corresponding one of the placement grooves.
Further, the bottom of the groove of the placement groove is parallel to the thickness marking piece and the super-thick marking piece.
Furthermore, a sliding limiting block is arranged on one side of the detection sliding block, a sliding groove is formed in the sliding guide piece, and the sliding limiting block is arranged in the sliding groove in a sliding mode.
Furthermore, the thickness mark sheet is a silica gel seal, and the super-thick mark piece is a stainless steel seal.
The utility model has the advantages that: the utility model discloses a control the resettlement groove and will wait to detect the optical glass piece and put smoothly, then detect the thickness of optical glass piece through the gliding detection slider of parallel, if a thickness mark piece and super thick mark piece do not all contact with optical glass piece, explain optical glass piece thickness too little, unqualified, if super thick mark piece contacts with optical glass piece, explain optical glass piece is too thick, need reprocess, if the seal of thickness mark piece and optical glass piece contact is inhomogeneous, say the depth of parallelism is unqualified, if above-mentioned problem appears, then need whole batch to take out a lot of to examine many times, find out the problem, the utility model discloses do not need the power, need not install on the production line, can be at any step sampling inspection, also need not shut down and detect, it is very convenient, and this device can detect the optical glass piece of multiple different thickness in addition, when different people's thickness of different production line production, the quality control personnel only need use this device, and all can carry out the selective examination, as long as the thickness size of conventional production, can all make standard arrangement groove in advance, come to detect optical glass piece, and is very convenient, can detect optical glass piece's thickness and depth of parallelism simultaneously moreover, is worth promoting.
drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a top view of the inspection base of the present invention;
fig. 4 is a bottom view of the detection slider of the present invention;
Fig. 5 is a front cross-sectional view of the thickness marking piece of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
The method comprises the following steps of 1-a protective baffle, 2-a detection base, 21-a placement groove, 22-a thickness label, 3-a detection sliding block, 31-a sliding limiting block, 4-a thickness marking sheet, 41-an ultra-thick marking piece, 5-a sliding guide piece and 51-a sliding groove.
Detailed Description
Referring to fig. 1 to 5, the present invention provides a technical solution: a sampling inspection device for parallelism and thickness of optical glass sheets comprises a detection base 2 capable of placing glass sheets with different thicknesses and a detection slide block 3 capable of detecting and marking whether the glass sheets are qualified or not, wherein contact surfaces of the detection base 2 and the detection slide block 3 are parallel to each other, a slide guide part 5 is fixed at the top of one side of the detection base 2, the detection slide block 3 and the detection base 2 can be separated or close to each other and are arranged on the slide guide part 5 in a sliding mode, a plurality of arrangement grooves 21 with different depths are formed in the top of the detection base 2, the detection slide block 3 and the slide guide part 5 are both arranged above the arrangement grooves 21, so that thickness and parallelism of two surfaces of unfinished products or finished products in each link can be detected at any time in the production process, and optical glass sheets with different sizes in different production lines can be detected at the same time, the product to different batches that can be convenient detects because the detection mode is more nimble, and it is various to detect the product kind, can be competent at the last line of defence before the product leaves the factory completely.
Wherein, the detection base 2 is further fixed with a protective baffle 1, the arrangement grooves 21 are grooves, the protective baffle 1 is tightly attached to the back notch of the arrangement groove 21, so that optical glass sheets can be prevented from falling off from the rear of the arrangement grooves 21, a thickness label 22 is arranged outside each arrangement groove 21, the thickness labels 22 are arranged on the detection base 2, each thickness label 22 is marked with the detection thickness of the glass sheet, the thickness data of each thickness label 22 is matched with the arrangement grooves 21 of different depths and corresponds to one another to form a detection standard, the marks are clear and correspond to the arrangement grooves 21 one by one to avoid detection errors, the bottom of the detection slide block 3 close to the detection base 2 is provided with a plurality of thickness mark sheets 4, each thickness mark sheet 4 is provided with an ultra-thick mark piece 41, the central line of each thickness mark sheet 4 is overlapped with the central line of the ultra-thick mark piece 41, the thickness mark sheets 4 and the super-thick mark piece 41 are installed in a centering way, so that the detection is more convenient, the pigment distribution is clear at a glance during the detection, each thickness mark sheet 4 corresponds to the position of the placement groove 21, the projection of the central line of each thickness mark sheet 4 is overlapped with the central line of the bottom of the corresponding placement groove 21, the central lines of the placement groove 21, the thickness mark sheet 4 and the super-thick mark piece 41 which correspond to each other are on the same vertical plane, so that the pigments on the thickness mark sheet 4 and the super-thick mark piece 41 can be accurately printed on the optical glass sheet after the detection slide block 3 is pressed downwards, the bottom of the groove of the placement groove 21 is parallel to the thickness mark sheet 4 and the super-thick mark piece 41 and used as a detection standard for detecting the parallelism of the optical glass sheet, the standard must be parallel, one side of the detection slide block 3 is provided with the slide limit block 31, the slide guide piece 5 is provided with the slide groove 51, the sliding limiting block 31 is arranged in the sliding groove 51 in a sliding mode, optical glass sheets are conveniently taken out and placed, the detection slider 3 is conveniently pressed down to detect, the thickness mark sheet 4 is a silica gel seal, the super-thick mark piece 41 is a stainless steel seal, the optical glass sheets with different thicknesses are conveniently stamped and printed, and pigments are left to observe detection results through the pigments.
One specific application of the embodiment is as follows: the utility model discloses through looking over thickness label 22 earlier when using, then keep flat the optical glass piece on detecting base 2 with the optical glass piece thickness that waits to detect the matching place the inslot 21, the width of place the groove 21 is greater than the size of optical glass piece, can easily put into place the inslot 21 with the optical glass piece that waits to detect, because place the groove 21 back opening has guard flap 1, the optical glass piece can not drop backward, press down again and detect slider 3, slip stopper 31 is the downward slip in spout 51, the bottom of detecting slider 3 and the top of detecting base 2 are the plane that is parallel to each other and closely laminates, will detect the bottom of slider 3 and the top of detecting base 2 closely laminates, then last press time one second, make when detecting slider 3 and the thickness mark piece 4 and the super thick mark piece 41 of bottom press to the optical glass piece of laying in place the inslot 21, because the design depth of each placement groove 21 is in one-to-one correspondence with the thickness of the optical glass sheet, when the detection base 2 of the detection slide block 3 is tightly attached, the thickness mark sheet 4 just contacts with the surface of the optical glass sheet with the standard thickness, because the thickness mark sheet 4 and the super-thick mark piece 41 are coated with the pigment,
If the thickness of the optical glass sheet is just proper and not thick or thin and the parallelism of the two surfaces of the optical glass sheet is high, the pigment on the thickness mark sheet 4 can leave uniform strip-shaped color traces on the two sides of the optical glass sheet; the optical glass sheet is qualified in detection; if the strip-shaped color traces left on the two sides of the optical glass sheet are not uniform, the color is dark and the color is light, or the color is dark and the color is colorless, the parallelism of the two surfaces of the optical glass sheet is unqualified, and the production equipment needs to be overhauled;
The thickness mark sheet 4 is a stamp made of high-resilience silica gel, and can be thinned by extrusion, the super-thick mark piece 41 is made of stainless steel materials and cannot deform, if the thickness of the optical glass sheet exceeds the required thickness, no matter whether the parallelism of two surfaces of the optical glass sheet reaches the standard or not, not only can the pigment on the thickness mark sheet 4 leave uniform stripe marks on two sides of the optical glass sheet, but also the pigment on the super-thick mark piece 41 can leave strip-shaped pigment in the middle of the optical glass sheet; in this case, the optical glass sheet exceeds the thickness;
If any trace is not left when the detection base 2 of the detection slide block 3 is tightly attached, the optical glass sheet is too thin and the thickness cannot meet the requirement;
Because the thickness requirement of the optical glass sheet is strict, the thickness mark sheet 4 and the super-thick mark piece 41 can be designed into standard sizes according to production and use requirements, and then are not changed, the printing and dyeing surfaces of the thickness mark sheet 4 and the super-thick mark piece 41 are required to be very smooth and uniform and need to reach the mirror surface standard, the sliding guide piece 5 is perpendicular to the detection base, a small gap is formed between the sliding chute 51 and the sliding limit block 31, the sliding guide piece is convenient to slide, a spring is arranged between the sliding limit block 31 and the bottom of the sliding chute 51, so that after the detection slide block 3 is pressed down to mark each time, the detection slide block 3 can automatically rebound under the action of the spring, and then the optical glass sheet is not required to be taken out to directly observe the detection result; the optical glass sheet is more convenient to use, when a detection sample needs to be taken out, the optical glass sheet which is insisted to be finished is poured out from the front opening of the placing groove 21 and cannot be poured out from the top opening of the placing groove 21, so that the optical glass sheet which is finished in detection is prevented from being polluted by pigment and cannot be touched by hands, and the pigment is prevented from being wiped off by fingers and interfering with a detection result;
The detection slide block 3 is slid upwards after the pressing is finished, the detection slide block 3 is separated from the detection base 2, then the optical glass sheets which are checked out are taken out, the distribution condition of color dye is checked to judge the detection result, and the production equipment is recorded and adjusted, if a defective product occurs, the production line can be stopped, unfinished products in each production process are detected one by one, which link begins to cause the problem, the problem is found more easily, the maintenance is carried out more quickly, the production line is corrected, the production is recovered, the problem node does not need to be found blindly, the efficiency is higher, the accuracy is higher, the time waste is avoided, the whole production line does not need to be maintained step by step, then the test production is carried out, and then the result is checked by using a measuring tool, the device greatly improves the maintenance efficiency, the difficulty and the time for finding the problem node are reduced, and the device can simultaneously detect the optical glass, extensive applicability, this device is electronic equipment moreover, and the reliability is higher.
In addition, in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "center line", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. the utility model provides a sampling inspection device of depth of parallelism and thickness of optical glass piece which characterized in that: including can lay detection base (2) of different thickness glass pieces and can detect and mark whether qualified detection slider (3) of glass piece, it is parallel to each other with the contact surface that detects slider (3) to detect base (2), one side top of detecting base (2) has fixed sliding guide (5), it can slide with the parallel that detects base (2) and part or be close to establish on sliding guide (5) to detect slider (3), a plurality of degree of depth diverse's resettlement groove (21) has been seted up at the top of detecting base (2), the top at resettlement groove (21) is all installed with sliding guide (5) to detect slider (3).
2. a device for sampling parallelism and thickness of optical glass sheets according to claim 1, wherein: the detection device is characterized in that a protective baffle (1) is further fixed on the detection base (2), the arrangement groove (21) is a groove, and the protective baffle (1) is tightly attached to a back notch of the arrangement groove (21).
3. A device for sampling parallelism and thickness of optical glass sheets according to claim 2, wherein: every place groove (21) all set up a thickness label (22) outward, thickness label (22) set up on detecting base (2), every thickness label (22) mark all is the detection thickness of glass piece, every the thickness data of thickness label (22) all matches and the one-to-one with the place groove (21) of the different degree of depth each other.
4. A device for sampling parallelism and thickness of optical glass sheets according to claim 3, wherein: the detection slide block (3) is provided with a plurality of thickness mark sheets (4) close to the bottom of the detection base (2), each thickness mark sheet (4) is provided with an ultra-thick mark piece (41), and the center line of each thickness mark sheet (4) is overlapped with the center line of each ultra-thick mark piece (41).
5. The apparatus for sampling parallelism and thickness of optical glass sheets according to claim 4, wherein: each thickness mark sheet (4) corresponds to the position of the placement groove (21), and the projection of the midline of each thickness mark sheet (4) is overlapped with the midline of the bottom of the corresponding placement groove (21).
6. The apparatus for sampling parallelism and thickness of optical glass sheets according to claim 5, wherein: the bottom of the groove of the placement groove (21) is parallel to the thickness marking sheet (4) and the super-thick marking piece (41).
7. A device for sampling parallelism and thickness of optical glass sheets according to claim 1, wherein: a sliding limiting block (31) is arranged on one side of the detection sliding block (3), a sliding groove (51) is formed in the sliding guide piece (5), and the sliding limiting block (31) is arranged in the sliding groove (51) in a sliding mode.
8. The apparatus for sampling parallelism and thickness of optical glass sheets according to claim 6, wherein: the thickness mark sheet (4) is a silica gel seal, and the super-thick mark piece (41) is a stainless steel seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323297.3U CN209783482U (en) | 2019-03-14 | 2019-03-14 | Sampling inspection device for parallelism and thickness of optical glass sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323297.3U CN209783482U (en) | 2019-03-14 | 2019-03-14 | Sampling inspection device for parallelism and thickness of optical glass sheet |
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| CN209783482U true CN209783482U (en) | 2019-12-13 |
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| CN201920323297.3U Active CN209783482U (en) | 2019-03-14 | 2019-03-14 | Sampling inspection device for parallelism and thickness of optical glass sheet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461187A (en) * | 2020-12-01 | 2021-03-09 | 宜昌市天信光学仪器有限公司 | Parallelism spot check equipment based on optical glass lens production line |
| CN113446923A (en) * | 2021-08-24 | 2021-09-28 | 烟台华虹建筑科技有限公司 | Steel construction installation engineering check out test set |
-
2019
- 2019-03-14 CN CN201920323297.3U patent/CN209783482U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461187A (en) * | 2020-12-01 | 2021-03-09 | 宜昌市天信光学仪器有限公司 | Parallelism spot check equipment based on optical glass lens production line |
| CN113446923A (en) * | 2021-08-24 | 2021-09-28 | 烟台华虹建筑科技有限公司 | Steel construction installation engineering check out test set |
| CN113446923B (en) * | 2021-08-24 | 2022-07-05 | 烟台中晟金属制造有限公司 | Steel structure installation engineering detection equipment |
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