CN212254053U - Non-contact measuring device for optical lens - Google Patents
Non-contact measuring device for optical lens Download PDFInfo
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- CN212254053U CN212254053U CN202021004908.7U CN202021004908U CN212254053U CN 212254053 U CN212254053 U CN 212254053U CN 202021004908 U CN202021004908 U CN 202021004908U CN 212254053 U CN212254053 U CN 212254053U
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Abstract
The utility model discloses a non-contact measuring device for optical lens, which comprises an angle adjusting component, an objective table component, a base, a column and a measuring head, wherein the angle adjusting component comprises a bracket, a first connecting rod, a knob, a base, a first friction tooth and a second friction tooth, the objective table component comprises a first limit box, a first chute, a clamping jaw, a spring, a second connecting rod, a second chute, a second limit box, a holding tank, a third chute, a slide block, a turntable and a push rod, compared with the existing non-contact optical lens measuring device, the utility model is provided with an adjustable clamping jaw, the relative position of the clamping jaw can be adjusted according to the size of the lens, so that the lens can be stabilized on the objective table, the lens is prevented from sliding in the measuring process, the measuring error is reduced, the utility model is provided with the angle adjusting component, the angle of the objective table can be adjusted, the structure is simple, the function is strong, and the device is suitable for measuring various types of lenses.
Description
Technical Field
The utility model relates to an optical lens piece non-contact measures technical field, specifically is a be used for optical lens piece non-contact measuring device.
Background
Non-contact measurement refers to and carries out accurate measurement under the prerequisite of contactless testee, optical lens piece non-contact measuring device is used for measuring optical lens piece's thickness, the device can avoid damaging the lens, it is very extensive to use, but current optical lens piece non-contact measuring device structure is complicated, the clamping jaw of objective table only has the effect of placing the lens, can not adjust the degree that opens and shuts, lead to the centre gripping great lens, current measuring device's objective table can not carry out angle modulation moreover, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for optical lens piece non-contact measuring device to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a non-contact measuring device for optical lenses comprises an angle adjusting assembly, an objective table assembly, a base, an upright column and a measuring head, wherein the angle adjusting assembly is arranged on the outer wall of the top end of the base and comprises a support, a first connecting rod, a knob, a base, a first friction tooth and a second friction tooth, the support is symmetrically fixed on the outer wall of the top end of the base, the first connecting rod is inserted and connected onto the outer wall of one side of the support, the knob is fixedly connected onto the outer wall of one side of the first connecting rod, the base is fixedly connected onto the outer wall of one side of the first connecting rod, and the objective table assembly is arranged on the outer wall of the top end of the base;
the objective table assembly comprises a first limiting box, a first sliding groove, a clamping jaw, a spring, a second connecting rod, a second sliding groove, a second limiting box, a containing groove, a third sliding groove, a sliding block, a rotating disc and a push rod, wherein the second connecting rod is fixedly connected to the outer wall of the top end of the base, the first limiting box is fixedly connected to the outer wall of one side of the second connecting rod, the first sliding groove is distributed on the inner wall of one side of the first limiting box, the clamping jaw is slidably connected to the inner wall of one side of the first sliding groove, the spring is fixedly connected to the outer wall of one side of the clamping jaw, one end of the spring is fixedly connected to the inner wall of one side of the first sliding groove, the second sliding groove is arranged on the inner wall of the bottom end of the first sliding groove, the second limiting box is fixedly connected to the outer wall of one side of the second connecting rod, the containing groove is distributed on the inner wall of one, sliding connection has the slider on one side inner wall of third spout, and slider fixed connection on the bottom outer wall of clamping jaw, the carousel has been cup jointed on one side outer wall of second connecting rod, it is fixed with the push rod to distribute on one side outer wall of carousel.
Furthermore, a first friction tooth is arranged on the outer wall of one side of the support, and second friction teeth are symmetrically arranged on the outer walls of the two sides of the base.
Furthermore, the quantity of push rod is four, and the push rod is located the inside of holding tank.
Furthermore, the outer wall of the top end of the base is fixedly connected with a stand column, and a measuring head is arranged on the outer wall of the top end of the stand column.
Furthermore, the outer wall of one side of the rotating disc is provided with anti-skidding teeth.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a compare in current non-contact optical lens piece measuring device, the design has adjustable clamping jaw, can be according to the relative position of the size regulation clamping jaw of lens for the lens can be stabilized on the objective table, prevents that the lens from sliding in measurement process, reduces measuring error, the utility model has the advantages of angle adjusting part, the angle that can adjust the objective table, the structure is retrencied, and powerful is applicable to the lens measurement of various models.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic front view of the stage assembly of the present invention;
FIG. 3 is a side view of the stage assembly of the present invention;
fig. 4 is a top view and sectional structure diagram of the first limiting box of the present invention;
fig. 5 is a top sectional structural schematic view of the second limiting box of the present invention;
in the figure: 1. an angle adjustment assembly; 2. an object stage assembly; 3. a base; 4. a column; 5. a measuring head; 11. a support; 12. a first link; 13. a knob; 14. a base; 15. a first friction tooth; 16. a second friction tooth; 21. a first limit box; 22. a first chute; 23. a clamping jaw; 24. a spring; 25. a second link; 26. a second chute; 27. a second limit box; 28. accommodating grooves; 29. a third chute; 210. a slider; 211. a turntable; 212. a push rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a non-contact measuring device for an optical lens comprises an angle adjusting component 1, an objective table component 2, a base 3, a stand column 4 and a measuring head 5, wherein the angle adjusting component 1 is arranged on the outer wall of the top end of the base 3, the angle adjusting component 1 comprises a support 11, a first connecting rod 12, a knob 13, a base 14, a first friction tooth 15 and a second friction tooth 16, the support 11 is symmetrically fixed on the outer wall of the top end of the base 3, the first connecting rod 12 is inserted and connected onto the outer wall of one side of the support 11, the knob 13 is fixedly connected onto the outer wall of one side of the first connecting rod 12, the base 14 is fixedly connected onto the outer wall of one side of the first connecting rod 12, and the objective table component 2 is arranged on the outer wall of;
the objective table component 2 comprises a first limiting box 21, a first chute 22, a clamping jaw 23, a spring 24, a second connecting rod 25, a second chute 26, a second limiting box 27, a containing groove 28, a third chute 29, a sliding block 210, a rotary disc 211 and a push rod 212, wherein the outer wall of the top end of the base 14 is fixedly connected with the second connecting rod 25, the outer wall of one side of the second connecting rod 25 is fixedly connected with the first limiting box 21, the inner wall of one side of the first limiting box 21 is provided with the first chute 22 in a distributed manner, the inner wall of one side of the first chute 22 is slidably connected with the clamping jaw 23, the outer wall of one side of the clamping jaw 23 is fixedly connected with the spring 24, one end of the spring 24 is fixedly connected with the inner wall of one side of the first chute 22, the inner wall of the bottom end of the first chute 22 is provided with the second chute 26, the outer wall of one side of the second connecting rod 25 is fixedly connected with the second limiting, a third sliding chute 29 is formed in the inner wall of the bottom end of the accommodating groove 28, a sliding block 210 is connected to the inner wall of one side of the third sliding chute 29 in a sliding manner, the sliding block 210 is fixedly connected to the outer wall of the bottom end of the clamping jaw 23, a rotating disc 211 is sleeved on the outer wall of one side of the second connecting rod 25, and push rods 212 are fixedly distributed on the outer wall of one side of the rotating disc 211; a first friction tooth 15 is arranged on the outer wall of one side of the bracket 11, and second friction teeth 16 are symmetrically arranged on the outer walls of two sides of the base 14 and used for increasing friction; the number of the push rods 212 is four, and the push rods 212 are positioned inside the accommodating groove 28 and used for pushing the sliding block 210; the outer wall of the top end of the base 3 is fixedly connected with an upright post 4, and the outer wall of the top end of the upright post 4 is provided with a measuring head 5 for measuring a lens; the outer wall of one side of the turntable 211 is provided with anti-skid teeth for skid resistance;
use the utility model discloses when carrying out the optical lens piece and measuring, at first place the lens on the objective table, concrete operation position: the turntable 211 is shifted to rotate around the second connecting rod 25, the push rod 212 pushes the sliding block 210 to slide along the third sliding groove 29 and the second sliding groove 26 in the accommodating groove 28 of the second limiting box 27, the clamping jaw 23 is driven to slide outwards along the first sliding groove 22 in the first limiting box 21, the lens is placed on the clamping jaw 23, the turntable 211 is loosened, the clamping jaw 23 clamps the lens under the reset action of the spring 24, and at the moment, the angle of the objective table assembly 2 can be adjusted according to needs; turning knob 13, first link 12 rotates on support 11, drives base 14 and rotates, and wherein first friction tooth 15 and second friction tooth 16 intermeshing makes base 14 stop on the angle of adjusting, starts measuring head 5 on stand 4 at last and measures the lens.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A non-contact measuring device for optical lenses comprises an angle adjusting component (1), an object stage component (2), a base (3), a stand column (4) and a measuring head (5), and is characterized in that: an angle adjusting assembly (1) is arranged on the outer wall of the top end of the base (3), the angle adjusting assembly (1) comprises a support (11), a first connecting rod (12), a knob (13), a base (14), a first friction tooth (15) and a second friction tooth (16), the support (11) is symmetrically fixed on the outer wall of the top end of the base (3), the first connecting rod (12) is inserted into the outer wall of one side of the support (11), the knob (13) is fixedly connected onto the outer wall of one side of the first connecting rod (12), the base (14) is fixedly connected onto the outer wall of one side of the first connecting rod (12), and an object stage assembly (2) is arranged on the outer wall of the top end of the base (14);
the objective table component (2) comprises a first limiting box (21), a first sliding groove (22), a clamping jaw (23), a spring (24), a second connecting rod (25), a second sliding groove (26), a second limiting box (27), a containing groove (28), a third sliding groove (29), a sliding block (210), a rotary table (211) and a push rod (212), wherein the second connecting rod (25) is fixedly connected to the outer wall of the top end of the base (14), the first limiting box (21) is fixedly connected to the outer wall of one side of the second connecting rod (25), the first sliding groove (22) is distributed on the inner wall of one side of the first limiting box (21), the clamping jaw (23) is slidably connected to the inner wall of one side of the first sliding groove (22), the spring (24) is fixedly connected to the outer wall of one side of the clamping jaw (23), and one end of the spring (24) is fixedly connected to the inner wall of one side of the first sliding groove (, seted up second spout (26) on the bottom inner wall of first spout (22), spacing box of fixedly connected with second (27) is gone up to one side outer wall of second connecting rod (25), it is equipped with holding tank (28) to open the distribution on one side inner wall of the spacing box of second (27), third spout (29) have been seted up on the bottom inner wall of holding tank (28), sliding connection has slider (210) on one side inner wall of third spout (29), and slider (210) fixed connection is on the bottom outer wall of clamping jaw (23), carousel (211) has been cup jointed on one side outer wall of second connecting rod (25), it is fixed with push rod (212) to distribute on one side outer wall of carousel (211).
2. A non-contact measuring device for an optical lens according to claim 1, characterized in that: the friction gear is characterized in that a first friction gear (15) is arranged on the outer wall of one side of the support (11), and second friction gears (16) are symmetrically arranged on the outer walls of two sides of the base (14).
3. A non-contact measuring device for an optical lens according to claim 1, characterized in that: the number of the push rods (212) is four, and the push rods (212) are positioned inside the accommodating groove (28).
4. A non-contact measuring device for an optical lens according to claim 1, characterized in that: fixedly connected with stand (4) on the top outer wall of base (3), be provided with measuring head (5) on the top outer wall of stand (4).
5. A non-contact measuring device for an optical lens according to claim 1, characterized in that: and anti-skidding teeth are arranged on the outer wall of one side of the rotating disc (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021004908.7U CN212254053U (en) | 2020-06-04 | 2020-06-04 | Non-contact measuring device for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021004908.7U CN212254053U (en) | 2020-06-04 | 2020-06-04 | Non-contact measuring device for optical lens |
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| CN212254053U true CN212254053U (en) | 2020-12-29 |
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| CN202021004908.7U Active CN212254053U (en) | 2020-06-04 | 2020-06-04 | Non-contact measuring device for optical lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388791A (en) * | 2022-10-31 | 2022-11-25 | 临沂紫晶光电有限公司 | Lens thickness shape detection device and detection method |
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2020
- 2020-06-04 CN CN202021004908.7U patent/CN212254053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388791A (en) * | 2022-10-31 | 2022-11-25 | 临沂紫晶光电有限公司 | Lens thickness shape detection device and detection method |
| CN115388791B (en) * | 2022-10-31 | 2023-01-24 | 临沂紫晶光电有限公司 | Lens thickness shape detection device and detection method |
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