CN215413518U - Optical lens edge thickness difference measuring instrument - Google Patents
Optical lens edge thickness difference measuring instrument Download PDFInfo
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- CN215413518U CN215413518U CN202121367729.4U CN202121367729U CN215413518U CN 215413518 U CN215413518 U CN 215413518U CN 202121367729 U CN202121367729 U CN 202121367729U CN 215413518 U CN215413518 U CN 215413518U
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Abstract
The utility model belongs to the field of lens processing, and particularly relates to an optical lens edge thickness difference measuring instrument which comprises a base, a central bearing seat, a movable upright post, a fixed support, an adjusting bracket and a measuring instrument, wherein the base is provided with a central bearing seat; a central bearing seat for placing a lens to be measured is coaxially arranged above the base, two moving upright posts for resisting the edge of the lens to be measured are arranged outside the central bearing seat, an adjusting plate is fixedly connected to the bottoms of the moving upright posts, adjusting long holes are formed in the adjusting plate, and the moving upright posts are movably connected with the base through adjusting bolts I; the fixed support column is vertically arranged above the base, one end of the adjusting support is movably connected with the fixed support column through the adjusting clamp, the other end of the adjusting support is detachably connected with a measuring instrument through a fastener, and the measuring instrument is movably suspended above the central bearing seat. The measuring instrument can realize the measurement of the edge thickness difference of the lenses with different specifications by one device, and the switching and the adjustment are simple, convenient and quick, the measurement is more accurate and stable, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the field of lens processing, and particularly relates to an optical lens edge thickness difference measuring instrument.
Background
In the process of processing the optical lens, the edge thickness difference of the part needs to be controlled according to the process requirements, so that an edge thickness difference measuring tool needs to be manufactured, and at present, the manufactured tool cannot be commonly used in the process of processing the lens in the optical industry due to different shapes and sizes of all parts, so that a large amount of time and energy are wasted in the aspect of manufacturing the tool, and the material resources and labor cost for processing the lens are increased invisibly.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, the utility model designs the optical lens edge thickness difference measuring instrument according to the measuring principle of the lens edge thickness difference, is suitable for measuring the edge thickness difference of the lens with the caliber within the range of phi 6 mm-phi 180mm, and can meet the detection requirements of the edge thickness difference of most lenses in the optical industry.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an optical lens edge thickness difference measuring instrument comprises a base, a central bearing seat, a movable upright post, a fixed support, an adjusting support and a measuring instrument.
The lens moving device is characterized in that a central bearing seat used for placing a lens to be detected is coaxially arranged above the base, two moving stand columns used for abutting against the edge of the lens to be detected are arranged on the outer side of the central bearing seat, an adjusting plate is fixedly connected to the bottom of each moving stand column, an adjusting long hole is formed in each adjusting plate, and each moving stand column is movably connected with the base through an adjusting bolt I.
The fixed support is vertically arranged above the base, one end of the adjusting support is movably connected with the fixed support through an adjusting clamp, the other end of the adjusting support is detachably connected with a measuring instrument through a fastener, and the measuring instrument is movably suspended above the central bearing seat.
Furthermore, the adjusting clamp comprises a first U-shaped clamping block, a first vertical clamping ring is arranged at the connecting end of the first U-shaped clamping block, a first horizontal through hole is formed in the two side walls of the opening end of the first U-shaped clamping block in a penetrating mode, the first clamping ring is matched with the hoop on the fixed supporting column, a second adjusting bolt is arranged in the first through hole, a nut column is arranged on the second adjusting bolt in a matching mode, and a second through hole used for being matched with the first adjusting bolt to penetrate through the adjusting support is radially formed in the nut column. The adjusting clamp enables the adjusting bracket to slide up and down and clamp and position the outer side of the fixed support, so that up and down adjustment of the measuring instrument (when the required precision of the side thickness difference measurement is less than or equal to 0.05mm, a dial indicator is recommended to be selected, and when the required precision of the side thickness difference measurement is greater than 0.05mm, a dial indicator is recommended to be selected).
Further, the fastener comprises a U-shaped fixture block II, a clamp ring II is arranged at the connecting end of the U-shaped fixture block II, a clamp ring III used for clamping and fixing the measuring instrument is arranged at the opening end of the U-shaped fixture block II, a through hole III penetrates through the middle of two side walls of the U-shaped fixture block II, an adjusting bolt III is arranged in the through hole III, and the fastener is connected with the adjusting bracket through the adjusting bolt III.
Furthermore, a first threaded rod is fixedly arranged at the bottom of the central bearing seat, a first threaded hole matched with the first threaded rod is formed in the central part of the base, and a detachable threaded connection mode is adopted, so that selective replacement and installation of the central bearing seat are facilitated.
Furthermore, a second threaded rod is fixedly arranged at the bottom of the fixed support column, a second threaded hole matched with the second threaded rod is formed in the edge of the base, and the fixed support column is detachably connected with the base, so that the fixed support column and the base are convenient to detach and mount, and are convenient to package and transport.
Furthermore, the first adjusting bolt, the second adjusting bolt and the third adjusting bolt are knurled hand-screwed bolts, so that the adjusting operation is simpler, more convenient and faster.
The utility model also includes other components which are conventional in the art and which may be used in the normal course of practice, and further, the utility model is not limited to the disclosed devices or components, which are well known in the art.
The utility model has the following beneficial effects:
the optical lens edge thickness difference measuring instrument provided by the utility model has the advantages of simple structure, convenience in manufacturing, lower cost, convenience in operation and wide application range, a plurality of measuring tools are not required in the lens processing and detecting process, the lens edge thickness difference measuring of different specifications can be realized by one measuring instrument, the switching and the adjustment are simple and convenient and quick, the measurement is more accurate and stable, the working efficiency is improved, and the optical lens edge thickness difference measuring instrument has good economic benefit and popularization value.
Drawings
Fig. 1 is a schematic structural diagram of an optical lens edge thickness difference measuring instrument in the embodiment.
Fig. 2 is a schematic view of the fastener of fig. 1.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Examples
As shown in fig. 1-2, an optical lens edge thickness difference measuring instrument includes a base 1, a central bearing 2, a movable upright 3, a fixed support 4, an adjusting bracket 5 and a measuring instrument 6.
The coaxial central bearing that is used for placing lens 0 that awaits measuring that is provided with in base top, the central bearing outside is provided with two removal stands that are used for keeping out lens border that awaits measuring, it has an regulating plate 7 to remove stand bottom rigid coupling, the regulation slot hole has been seted up on the regulating plate, remove the stand pass through adjusting bolt one 8 with base movable connection.
The fixed support is vertically arranged above the base, one end of the adjusting support is movably connected with the fixed support through an adjusting clamp 9, the other end of the adjusting support is detachably connected with a measuring instrument through a fastener 10, and the measuring instrument is movably suspended above the central bearing seat.
The adjusting clamp comprises a first U-shaped clamping block 91, a first vertical clamping ring 92 is arranged at the connecting end of the first U-shaped clamping block, a first horizontal through hole is formed in the two side walls of the opening end of the first U-shaped clamping block in a penetrating mode, the first clamping ring is matched with the hoop on the fixed supporting column, a second adjusting bolt 93 is arranged in the first through hole, a nut column 94 is arranged on the second adjusting bolt in a matching mode, and a second through hole 95 used for being matched with the adjusting support in a penetrating mode is radially formed in the nut column.
The fastener comprises a U-shaped fixture block II 101, a clamp ring II 102 is arranged at the connecting end of the U-shaped fixture block II, a clamp ring III 103 used for clamping and fixing the measuring instrument is arranged at the opening end of the U-shaped fixture block II, a through hole III penetrates through the middle of the two side walls of the U-shaped fixture block II, an adjusting bolt III 104 is arranged in the through hole III, the fastener is connected with the adjusting bracket through the adjusting bolt III, the measuring instrument is a dial indicator, and the edge thickness difference measuring precision of the dial indicator reaches +/-0.001 mm.
The bottom of the central bearing seat is fixedly provided with a first threaded rod, and the central part of the base is provided with a first threaded hole matched with the first threaded rod. The central bearing seat is used for supporting and placing a lens to be tested, and the size of the central bearing seat needs to be matched with the lens to be tested.
And a second threaded rod is fixedly arranged at the bottom of the fixed support, and a second threaded hole matched with the second threaded rod is formed in the edge part of the base.
Adjusting bolt one, adjusting bolt two and adjusting bolt three are the knurling hand and twist the bolt for each regulation position can realize bare-handed regulation under the condition with the help of not the instrument.
The technical solution of the present invention is not limited to the above-described specific embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments, and any technical modifications within the spirit and principle of the present invention fall within the protection scope of the present invention.
Claims (5)
1. An optical lens edge thickness difference measuring instrument is characterized in that: comprises a base, a central bearing seat, a movable upright post, a fixed support, an adjusting bracket and a measuring instrument; a central bearing seat for placing a lens to be measured is coaxially arranged above the base, two moving upright columns for resisting the edge of the lens to be measured are arranged outside the central bearing seat, an adjusting plate is fixedly connected to the bottoms of the moving upright columns, an adjusting long hole is formed in the adjusting plate, and the moving upright columns are movably connected with the base through adjusting bolts I; the fixed support is vertically arranged above the base, one end of the adjusting support is movably connected with the fixed support through an adjusting clamp, the other end of the adjusting support is detachably connected with a measuring instrument through a fastener, and the measuring instrument is movably suspended above the central bearing seat.
2. The optical lens edge thickness difference measuring instrument according to claim 1, wherein: the adjusting clamp comprises a first U-shaped clamping block, a first vertical clamping ring is arranged at the connecting end of the first U-shaped clamping block, a first horizontal through hole is formed in the two side walls of the opening end of the first U-shaped clamping block in a penetrating mode, the first clamping ring is matched with a hoop on the fixed supporting column, a second adjusting bolt is arranged in the first through hole, a nut column is arranged in the second adjusting bolt in a matching mode, a second through hole used for being matched with the first adjusting bolt to penetrate through the second adjusting support is radially formed in the nut column, and the first adjusting bolt and the second adjusting bolt are knurled hand-screwed bolts.
3. The optical lens edge thickness difference measuring instrument according to claim 1, wherein: the fastener comprises a U-shaped fixture block II, a clamp ring II is arranged at the connecting end of the U-shaped fixture block II, a clamp ring III used for clamping and fixing the measuring instrument is arranged at the opening end of the U-shaped fixture block II, a through hole III is formed in the middle of two side walls of the U-shaped fixture block II in a penetrating mode, an adjusting bolt III is arranged in the through hole III, the fastener is connected with the adjusting support through the adjusting bolt III, and the adjusting bolt III is a knurled hand-screwed bolt.
4. The optical lens edge thickness difference measuring instrument according to claim 1, wherein: the bottom of the central bearing seat is fixedly provided with a first threaded rod, and the central part of the base is provided with a first threaded hole matched with the first threaded rod.
5. The optical lens edge thickness difference measuring instrument according to claim 1, wherein: and a second threaded rod is fixedly arranged at the bottom of the fixed support, and a second threaded hole matched with the second threaded rod is formed in the edge part of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367729.4U CN215413518U (en) | 2021-06-16 | 2021-06-16 | Optical lens edge thickness difference measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367729.4U CN215413518U (en) | 2021-06-16 | 2021-06-16 | Optical lens edge thickness difference measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413518U true CN215413518U (en) | 2022-01-04 |
Family
ID=79640232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121367729.4U Active CN215413518U (en) | 2021-06-16 | 2021-06-16 | Optical lens edge thickness difference measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215413518U (en) |
-
2021
- 2021-06-16 CN CN202121367729.4U patent/CN215413518U/en active Active
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