CN220162282U - Clamp for producing spectacle lenses - Google Patents
Clamp for producing spectacle lenses Download PDFInfo
- Publication number
- CN220162282U CN220162282U CN202321937150.6U CN202321937150U CN220162282U CN 220162282 U CN220162282 U CN 220162282U CN 202321937150 U CN202321937150 U CN 202321937150U CN 220162282 U CN220162282 U CN 220162282U
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- China
- Prior art keywords
- inner cavity
- movably connected
- clamping piece
- limiting
- rotating shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of spectacle lens production and discloses a clamp for spectacle lens production, which comprises a working table, wherein the top end of the working table is provided with a clamping piece, the top end of the working table is fixedly provided with a limiting block, the clamping piece is movably connected with the limiting block, the clamping piece is matched with the limiting block to clamp and fix lenses in different shapes, the top end of the working table is internally provided with a movable hole, the inner cavity of the movable hole is movably connected with the clamping piece, the clamping piece comprises a transmission structure, the transmission structure is movably connected with the inner cavity of the movable hole, the transmission structure is provided with a guide structure, the guide structure is movably connected with the inner part of the limiting block, the guide structure is provided with a rubber block, and the transmission structure comprises a stepping motor. The utility model not only can clamp lenses with different shapes, but also has wide application range and is convenient for taking the lenses.
Description
Technical Field
The utility model relates to the technical field of ophthalmic lens production, in particular to a clamp for ophthalmic lens production.
Background
The lens is made of optical materials such as glass or resin and is made of transparent materials with one or more curved surfaces, and the lens is often assembled with a glasses frame to form glasses after polishing, so that the eyesight of a user is corrected, clear vision is obtained.
At present, an ophthalmic lens needs to be fastened in the production process, a common ophthalmic lens clamp can only clamp a single-shape lens, and the application range is narrow, so that we propose a clamp for ophthalmic lens production.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the clamp for producing the spectacle lenses, which has the advantages of capability of clamping lenses with different shapes, wide application range, convenience in taking the lenses and the like, and solves the problem that the clamp can only clamp lenses with single shapes.
(II) technical scheme
In order to achieve the purposes that the lenses with different shapes can be clamped, the application range is wide, and the lenses can be conveniently taken, the utility model provides the following technical scheme: the utility model provides a fixture for spectacle lens production, includes the work table, the top of work table is provided with the holder, the top fixed mounting of work table has the stopper, swing joint between holder and the stopper, the holder is used for the fixed lens of different shapes of centre gripping with the stopper cooperation.
As a preferable technical scheme of the utility model, a movable hole is formed in the top end of the working table, and an inner cavity of the movable hole is movably connected with the clamping piece.
As a preferable technical scheme of the utility model, the clamping piece comprises a transmission structure, the transmission structure is movably connected with the inner cavity of the movable hole, a guide structure is arranged on the transmission structure, the guide structure is movably connected with the inner part of the limiting block, and a rubber block is arranged on the guide structure.
As a preferable technical scheme of the utility model, the transmission structure comprises a stepping motor, wherein the top end of the stepping motor is fixedly connected with the bottom end of the working table, and the output shaft of the stepping motor is movably connected with the inner cavity of the movable hole;
the output shaft of the stepping motor is fixedly sleeved with a rotary disc, the top end of the rotary disc is fixedly provided with a first rotating shaft, the outer surface of the first rotating shaft is movably sleeved with a hinged plate, one end of the hinged plate, which is far away from the first rotating shaft, is movably sleeved with a second rotating shaft, and the bottom end of the second rotating shaft is fixedly connected with the guide structure.
As a preferable technical scheme of the utility model, the guide structure comprises a sliding plate, the top end of the sliding plate is fixedly connected with the bottom end of the second rotating shaft, the outer surface of the sliding plate is movably connected with the limiting block, and one end of the sliding plate is fixedly connected with the rubber block;
the top fixed mounting of slide has the limiting plate, swing joint between limiting plate and the stopper, the one end fixed mounting that the slide kept away from the second pivot has the spacing post.
As a preferable technical scheme of the utility model, a bearing notch is formed in one end of the sliding plate, which is far away from the limiting column, and the side wall of the inner cavity of the bearing notch is fixedly connected with the rubber block.
As a preferable technical scheme of the utility model, a chute is arranged in the limiting block, the inner cavity of the chute is movably connected with the sliding plate, a limiting groove is arranged at the top end of the inner cavity of the chute, and the inner cavity of the limiting groove is movably connected with the limiting plate.
(III) beneficial effects
Compared with the prior art, the utility model provides a clamp for producing an ophthalmic lens, which comprises the following components
The beneficial effects are that:
1. this anchor clamps are used in spectacle lens production is through placing the lens on bearing the weight of the breach, then start step motor, and reverse, step motor's output shaft rotates at the movable hole inner chamber this moment, and drive the carousel and rotate, the carousel drives first pivot and rotates, and first pivot drives the slide through the articulated slab and remove, meanwhile, slide and limiting plate carry out the incursion and remove at spout inner chamber and spacing inslot inner chamber, and play the spacing effect of direction, and the rubber piece has played the effect of protection when incursion, until incursion removes to the centre gripping and fix the lens, thereby the convenience is carried out the centre gripping to the lens, and then the convenience is carried out the centre gripping to the lens of different shapes, and accommodation is extensive.
2. This anchor clamps are used in spectacle lens production carries out the corotation through control step motor, step motor's output shaft at this moment rotates at the movable hole inner chamber to drive the carousel and rotate, the carousel drives first pivot and rotates, and first pivot drives the slide of fixing in the second pivot bottom through the articulated slab and remove, at the same time, slide and limiting plate carry out outside extension removal at spout inner chamber and limiting groove inner chamber, and play the spacing effect of direction, until outside extension removal to conveniently take the lens, thereby conveniently take the lens, and easy operation is swift.
Drawings
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is a perspective view of the connection of the work table and the limiting block;
fig. 3 is a perspective view of the clamping member of the present utility model.
In the figure: 1. a work table; 11. a movable hole; 2. a clamping member; 21. a transmission structure; 211. a stepping motor; 212. a turntable; 213. a first rotating shaft; 214. a hinged plate; 215. a second rotating shaft; 22. a guide structure; 221. a slide plate; 2211. a bearing notch; 222. a limiting plate; 223. a limit column; 23. a rubber block; 3. a limiting block; 31. a chute; 32. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a clamp for producing an ophthalmic lens comprises a working table 1, wherein a clamping piece 2 is arranged at the top end of the working table 1, a limiting block 3 is fixedly arranged at the top end of the working table 1, the clamping piece 2 is movably connected with the limiting block 3, and the clamping piece 2 is matched with the limiting block 3 to clamp and fix lenses in different shapes.
Specifically, a movable hole 11 is formed in the top end of the work table 1, and an inner cavity of the movable hole 11 is movably connected with the clamping piece 2.
In this embodiment, the movable hole 11 is formed in the top end of the working table 1, so that the clamping member 2 can conveniently operate in the working table 1.
Specifically, the clamping piece 2 comprises a transmission structure 21, the transmission structure 21 is movably connected with the inner cavity of the movable hole 11, a guide structure 22 is arranged on the transmission structure 21, the guide structure 22 is movably connected with the inner part of the limiting block 3, and a rubber block 23 is arranged on the guide structure 22.
In this embodiment, through starting transmission structure 21, transmission structure 21 drives guide structure 22 and removes in the inside of stopper 3 this moment to guide structure 22 inwards contracts and carries out the centre gripping to the lens fixedly, and rubber piece 23 has played the effect of protection, thereby conveniently the centre gripping is fixed the lens of different shapes.
Specifically, the transmission structure 21 includes a stepper motor 211, the top end of the stepper motor 211 is fixedly connected with the bottom end of the work table 1, and the output shaft of the stepper motor 211 is movably connected with the inner cavity of the movable hole 11;
the output shaft of the stepping motor 211 is fixedly sleeved with a rotary table 212, the top end of the rotary table 212 is fixedly provided with a first rotary shaft 213, the outer surface of the first rotary shaft 213 is movably sleeved with a hinged plate 214, one end, far away from the first rotary shaft 213, of the hinged plate 214 is movably sleeved with a second rotary shaft 215, and the bottom end of the second rotary shaft 215 is fixedly connected with the guide structure 22.
In this embodiment, by starting the stepper motor 211 fixed at the bottom end of the working table 1, at this time, the output shaft of the stepper motor 211 rotates in the inner cavity of the movable hole 11 and drives the turntable 212 fixed on the output shaft to rotate, the turntable 212 drives the first rotating shaft 213 fixed on the turntable 212 to rotate, and the first rotating shaft 213 drives the guiding structure 22 fixed at the bottom end of the second rotating shaft 215 to move through the hinge plate 214, so as to conveniently drive the guiding structure 22 to move.
Specifically, the guiding structure 22 includes a sliding plate 221, the top end of the sliding plate 221 is fixedly connected with the bottom end of the second rotating shaft 215, the outer surface of the sliding plate 221 is movably connected with the limiting block 3, and one end of the sliding plate 221 is fixedly connected with the rubber block 23;
the top of the sliding plate 221 is fixedly provided with a limiting plate 222, the limiting plate 222 is movably connected with the limiting block 3, and one end of the sliding plate 221, which is far away from the second rotating shaft 215, is fixedly provided with a limiting column 223.
In this embodiment, the second rotating shaft 215 drives the sliding plate 221 and the limiting plate 222 fixed on the top end of the sliding plate 221 to move inside the limiting block 3, and plays a role in guiding and limiting, so that guiding and limiting are convenient.
Specifically, a bearing notch 2211 is formed in an end of the sliding plate 221, which is far away from the limiting post 223, and a side wall of an inner cavity of the bearing notch 2211 is fixedly connected with the rubber block 23.
In this embodiment, the bearing notch 2211 is formed in the end of the sliding plate 221 away from the limiting post 223, so that the lens can be conveniently placed, and the lens can be conveniently taken out.
Specifically, the inside of the limiting block 3 is provided with a sliding groove 31, an inner cavity of the sliding groove 31 is movably connected with the sliding plate 221, the top end of the inner cavity of the sliding groove 31 is provided with a limiting groove 32, and the inner cavity of the limiting groove 32 is movably connected with the limiting plate 222.
In this embodiment, the sliding groove 31 is formed inside the limiting block 3, and the limiting groove 32 is formed at the top end of the inner cavity of the sliding groove 31, so that the sliding plate 221 and the limiting plate 222 can move inside the limiting block 3 conveniently.
Working principle: when in use, the lens is placed on the bearing notch 2211, then the stepping motor 211 fixed on the bottom end of the working table 1 is started and is reversed, at the moment, the output shaft of the stepping motor 211 rotates in the inner cavity of the movable hole 11 and drives the rotary table 212 fixed on the output shaft to rotate, the rotary table 212 drives the first rotary shaft 213 fixed on the rotary table 212 to rotate, the first rotary shaft 213 drives the sliding plate 221 fixed on the bottom end of the second rotary shaft 215 to move through the hinged plate 214, meanwhile, the sliding plate 221 and the limiting plate 222 fixed on the top end of the sliding plate 221 perform inward shrinkage movement in the inner cavity of the sliding groove 31 and the inner cavity of the limiting groove 32 formed in the top wall of the inner cavity of the sliding groove 31, and play a role of guiding and limiting, and the rubber block 23 plays a role of protection when shrinking inwards until the inner shrinkage moves to clamp and fix the lens, so that the lens is conveniently clamped, and lenses with different shapes are conveniently clamped, and the adaptation range is wide;
the stepping motor 211 fixed on the bottom end of the working table 1 is controlled to rotate positively, at this time, the output shaft of the stepping motor 211 rotates in the inner cavity of the movable hole 11 and drives the rotary table 212 fixed on the output shaft to rotate, the rotary table 212 drives the first rotary shaft 213 fixed on the rotary table 212 to rotate, and the first rotary shaft 213 drives the sliding plate 221 fixed on the bottom end of the second rotary shaft 215 to move through the hinged plate 214, meanwhile, the sliding plate 221 and the limiting plate 222 fixed on the top end of the sliding plate 221 extend outwards in the inner cavity of the sliding groove 31 and the inner cavity top wall of the sliding groove 31, and play a role of guiding and limiting until the outwards extends to conveniently take the lens, so that the lens is conveniently taken.
It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fixture for spectacle lens production, includes work table (1), its characterized in that: the utility model discloses a lens fixing device, including work table (1), lens, stopper (3) are fixed on top of work table (1), work table (1) top is provided with clamping piece (2), movable connection between clamping piece (2) and stopper (3), clamping piece (2) and stopper (3) cooperation are used for the fixed lens of different shapes of centre gripping.
2. The jig for producing an ophthalmic lens according to claim 1, wherein: the movable hole (11) is formed in the top end of the working table (1), and the inner cavity of the movable hole (11) is movably connected with the clamping piece (2).
3. The jig for producing an ophthalmic lens according to claim 2, wherein: the clamping piece (2) comprises a transmission structure (21), the transmission structure (21) is movably connected with the inner cavity of the movable hole (11), a guide structure (22) is arranged on the transmission structure (21), the guide structure (22) is movably connected with the inner part of the limiting block (3), and a rubber block (23) is arranged on the guide structure (22).
4. A fixture for producing ophthalmic lenses according to claim 3, wherein: the transmission structure (21) comprises a stepping motor (211), the top end of the stepping motor (211) is fixedly connected with the bottom end of the working table (1), and an output shaft of the stepping motor (211) is movably connected with the inner cavity of the movable hole (11);
the stepping motor is characterized in that a rotary table (212) is fixedly sleeved on an output shaft of the stepping motor (211), a first rotating shaft (213) is fixedly installed at the top end of the rotary table (212), a hinged plate (214) is movably sleeved on the outer surface of the first rotating shaft (213), a second rotating shaft (215) is movably sleeved at the inner part of one end, far away from the first rotating shaft (213), of the hinged plate (214), and the bottom end of the second rotating shaft (215) is fixedly connected with a guide structure (22).
5. A fixture for producing ophthalmic lenses according to claim 3, wherein: the guide structure (22) comprises a sliding plate (221), the top end of the sliding plate (221) is fixedly connected with the bottom end of the second rotating shaft (215), the outer surface of the sliding plate (221) is movably connected with the limiting block (3), and one end of the sliding plate (221) is fixedly connected with the rubber block (23);
the top of slide (221) fixed mounting has limiting plate (222), swing joint between limiting plate (222) and stopper (3), the one end fixed mounting that second pivot (215) were kept away from to slide (221) has spacing post (223).
6. The jig for producing an ophthalmic lens according to claim 5, wherein: the inner part of one end of the sliding plate (221) far away from the limit column (223) is provided with a bearing notch (2211), and the side wall of the inner cavity of the bearing notch (2211) is fixedly connected with the rubber block (23).
7. The jig for producing an ophthalmic lens according to claim 5, wherein: the inner part of the limiting block (3) is provided with a sliding groove (31), the inner cavity of the sliding groove (31) is movably connected with the sliding plate (221), the top end of the inner cavity of the sliding groove (31) is provided with a limiting groove (32), and the inner cavity of the limiting groove (32) is movably connected with the limiting plate (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937150.6U CN220162282U (en) | 2023-07-22 | 2023-07-22 | Clamp for producing spectacle lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937150.6U CN220162282U (en) | 2023-07-22 | 2023-07-22 | Clamp for producing spectacle lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162282U true CN220162282U (en) | 2023-12-12 |
Family
ID=89066580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321937150.6U Active CN220162282U (en) | 2023-07-22 | 2023-07-22 | Clamp for producing spectacle lenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162282U (en) |
-
2023
- 2023-07-22 CN CN202321937150.6U patent/CN220162282U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |