CN213225715U - Fixing device for polishing optical glass - Google Patents
Fixing device for polishing optical glass Download PDFInfo
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- CN213225715U CN213225715U CN202021827996.0U CN202021827996U CN213225715U CN 213225715 U CN213225715 U CN 213225715U CN 202021827996 U CN202021827996 U CN 202021827996U CN 213225715 U CN213225715 U CN 213225715U
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- polishing
- fixing device
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Abstract
The utility model relates to an optical glass produces technical field, and discloses a fixing device is used in optical glass polishing, the on-line screen storage device comprises a base, the top fixedly connected with bearing cover of base, the equal fixedly connected with curb plate in the left and right sides at bearing cover top, fixedly connected with roof between the relative one side of curb plate, the bottom fixedly connected with polishing structure of roof, the seat is placed to the top fixedly connected with of bearing cover, the inside swing joint who places the seat has one end to run through and extend to the outside optical glass that treats of placing the seat, the top fixedly connected with connection platform of base, the top fixedly connected with connecting plate of connection platform, the first bearing of the equal fixedly connected with in both ends around the connecting plate right side, the first threaded rod of right side fixedly connected with of first bearing. This fixing device for optical glass polishing has wholly reached fixed effectual purpose, greatly increased fixing device's fixed effect.
Description
Technical Field
The utility model relates to an optical glass produces technical field, specifically is a fixing device is used in optical glass polishing.
Background
The optical glass is a glass capable of changing the propagation direction of light and changing the relative spectral distribution of ultraviolet, visible or infrared light, and can be used for manufacturing lenses, prisms, reflectors, windows and the like in optical instruments, and components made of the optical glass are key elements in the optical instruments.
The optical glass needs to be polished on the surface in the production process, and when the polishing operation is carried out, various fixing devices are required to clamp and fix the optical glass to prevent the optical glass from deviating in position during polishing, the fixing devices in the existing market have the defect of poor fixing effect, because the traditional fixing devices all move at one end and fix the other end, when clamping is carried out, the movable end moves to a certain position and contacts the optical glass for clamping and fixing, so that the clamping performance of the clamping assembly is unstable in the polishing process of the optical glass, in a long polishing work, the optical glass may be detached from the connection with the holding member, thereby influencing the polishing quality and greatly reducing the fixing effect of the fixing device, so that the fixing device for polishing the optical glass is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a fixing device is used in optical glass polishing, possess advantages such as fixed effectual, the fixing device on having solved the existing market has the poor shortcoming of fixed effect, it is fixed that one end removes and one end is fixed in addition because of traditional fixing device, it is fixed to remove a position and contact optical glass by removing the end when carrying out the centre gripping, lead to the clamping component still the unstable condition of clamping performance in optical glass polishing process, in long-time polishing operation, optical glass breaks away from and the clamping component between be connected can take place, thereby influence polishing quality, greatly reduced fixing device's the problem of fixed effect.
(II) technical scheme
For realizing the above-mentioned fixed effectual purpose, the utility model provides a following technical scheme: a fixing device for polishing optical glass comprises a base, wherein a bearing cover is fixedly connected to the top of the base, side plates are fixedly connected to the left side and the right side of the top of the bearing cover, a top plate is fixedly connected between the opposite sides of the side plates, a polishing structure is fixedly connected to the bottom of the top plate, a placing seat is fixedly connected to the top of the bearing cover, optical glass to be polished is movably connected inside the placing seat, one end of the optical glass penetrates through and extends to the outside of the placing seat, a connecting table is fixedly connected to the top of the base, a connecting plate is fixedly connected to the top of the connecting table, first bearings are fixedly connected to the front end and the rear end of the right side of the connecting plate, a first threaded rod is fixedly connected to the right side of each first bearing, a first threaded block is connected to the outer side of each first threaded rod through threads, the outer side of the second threaded rod is in threaded connection with a second threaded block, a connecting block is fixedly connected between one side opposite to the two first threaded blocks and one side opposite to the two second threaded blocks, a limiting slide block is fixedly connected to the bottom of the connecting block, the bottom of the limiting slide block is in sliding connection with a connecting platform, a moving frame with one end penetrating and extending to the outside of the bearing cover is fixedly connected to the top of the connecting block, a clamping structure is fixedly connected to one side opposite to the moving frame, a servo motor is fixedly connected to the right side of the bearing cover, one end of an output shaft of the servo motor is fixedly connected with a rotating shaft with one end penetrating and extending to the inside of the bearing cover, a driving gear is fixedly connected to the outer side of the rotating shaft, driven gears are meshed to the front side and the rear side of the driving gear, the right side of the connecting shaft is fixedly connected with a second bearing, and the right side of the second bearing is fixedly connected with the bearing cover.
Preferably, the inner side wall of the first thread block is provided with a first thread groove, and the first thread groove is matched with a thread strip on the outer side of the first threaded rod.
Preferably, the inner side wall of the second thread block is provided with a second thread groove, and the second thread groove is matched with a thread strip on the outer side of the second threaded rod.
Preferably, the first threaded rod and the second threaded rod are opposite in turning direction, a limiting sliding groove is formed in the top of the connecting platform, and the limiting sliding groove is matched with the limiting sliding block.
Preferably, the inside cavity of bearing cover and bottom are lacked, first screw thread piece is the U font with second screw thread piece, the bar hole has all been seted up to the left and right sides at bearing cover top, bar hole and removal frame looks adaptation.
Preferably, the clamping structure comprises a fixed rod and a clamping plate, one side of the fixed rod, which is back to the back, is fixedly connected with the movable frame, and the other side of the fixed rod, which is opposite to the fixed rod, is fixedly connected with the clamping plate.
Preferably, the polishing structure comprises cylinder, fixed plate, driving motor, rotation axis and throwing aureola, the equal fixedly connected with cylinder in the left and right sides of roof bottom, the bottom fixedly connected with fixed plate of cylinder, the top fixedly connected with driving motor of fixed plate, driving motor's output shaft fixedly connected with one end runs through and extends to the rotation axis of fixed plate bottom, the bottom fixedly connected with of rotation axis throws aureola.
(III) advantageous effects
Compared with the prior art, the utility model provides a fixing device is used in optical glass polishing possesses following beneficial effect:
1. the fixing device for polishing the optical glass is characterized in that the optical glass to be polished is placed in a placing seat, then a servo motor is started to drive a rotating shaft to rotate forward and backward with a driving gear, the driving gear is meshed with a driven gear to drive the driven gear to rotate forward and backward, so as to drive a connecting shaft, a second threaded rod to rotate forward and backward with a first threaded rod, at the moment, a threaded strip on the outer side of the first threaded rod is in threaded contact with a first threaded groove formed in a first threaded block, a threaded strip on the outer side of the first threaded rod is in threaded contact with a second threaded groove formed in a second threaded block, the positions of the second threaded block and the first threaded block are respectively limited by arranging a limiting slide block, so as to drive the first threaded block and the second threaded block to displace towards one side opposite to the other side or away from the other side, so as to drive a connecting block and a moving frame towards one side opposite to displace for a proper, the clamping structure connected with one side opposite to the moving frame finally contacts the optical glass to be polished, double-end stable clamping is carried out on the optical glass, the whole purpose of good fixing effect is achieved, and the fixing effect of the fixing device is greatly increased.
2. This fixing device is used in optical glass polishing drives rotatory back and rotates with the polishing wheel through starting driving motor, then starts the cylinder and drives the fixed plate and move down, moves to suitable position after the fixed plate down, and the polishing wheel finally can contact and treat polishing optical glass, carries out effectual polishing operation to it.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is a top view of the connection structure of the bearing cover and the placing seat of the present invention.
In the figure: the polishing machine comprises a base 1, a bearing cover 2, a side plate 3, a top plate 4, a polishing structure 5, a placing seat 6, optical glass 7 to be polished, a connecting table 8, a connecting plate 9, a first bearing 10, a first threaded rod 11, a first threaded block 12, a second threaded rod 13, a second threaded block 14, a limiting sliding block 15, a connecting block 16, a moving frame 17, a clamping structure 18, a servo motor 19, a rotating shaft 20, a driving gear 21, a driven gear 22, a connecting shaft 23 and a second bearing 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a fixing device for polishing optical glass comprises a base 1, a bearing cover 2 is fixedly connected to the top of the base 1, the bearing cover 2 is hollow and lacks the bottom, a first thread block 12 and a second thread block 14 are both U-shaped, strip-shaped holes are formed in the left side and the right side of the top of the bearing cover 2 and are matched with a movable frame 17, the movable frame 17 can perform displacement work at a certain spatial position by arranging the strip-shaped holes, side plates 3 are fixedly connected to the left side and the right side of the top of the bearing cover 2, a top plate 4 is fixedly connected between the opposite sides of the side plates 3, a polishing structure 5 is fixedly connected to the bottom of the top plate 4, the polishing structure 5 comprises an air cylinder, a fixing plate, a driving motor, a rotating shaft and a polishing wheel, air cylinders are fixedly connected to the left side and the right side of the bottom of the top plate 4, a fixing plate is, the output shaft of the driving motor is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through and extends to the bottom of the fixed plate, the bottom of the rotating shaft is fixedly connected with a polishing wheel, the polishing wheel is driven to rotate by starting the driving motor, then the fixed plate is driven to move downwards by starting the air cylinder, when the fixed plate moves downwards to a proper position, the polishing wheel finally contacts with optical glass 7 to be polished, and effective polishing operation is carried out on the optical glass 7 to be polished, the top of the bearing cover 2 is fixedly connected with a placing seat 6, the top of the placing seat 6 is provided with a placing groove, the placing groove is matched with the optical glass 7 to be polished, the interior of the placing seat 6 is movably connected with the optical glass 7 to be polished, one end of the optical glass 7 to be polished penetrates through and extends to the exterior of the placing seat 6, the top of the base 1 is fixedly connected with, a first threaded rod 11 is fixedly connected to the right side of the first bearing 10, the first threaded rod 11 and a second threaded rod 13 are opposite in rotation direction, a limiting sliding groove is formed in the top of the connecting table 8 and is matched with a limiting sliding block 15, a first threaded block 12 is in threaded connection with the outer side of the first threaded rod 11, a first threaded groove is formed in the inner side wall of the first threaded block 12 and is matched with a threaded bar on the outer side of the first threaded rod 11, a second threaded rod 13 is fixedly connected to the right side of the first threaded rod 11, a second threaded block 14 is in threaded connection with the outer side of the second threaded rod 13, a second threaded groove is formed in the inner side wall of the second threaded block 14 and is matched with a threaded bar on the outer side of the second threaded rod 13, a connecting block 16 is fixedly connected between one side opposite to the two first threaded blocks 12 and one side opposite to the two second threaded blocks 14, and a limiting sliding block 15 is fixedly connected to the bottom of, the bottom of the limiting slide block 15 is connected with the connecting platform 8 in a sliding manner, the top of the connecting block 16 is fixedly connected with a moving frame 17, one end of the moving frame 17 penetrates through and extends to the outside of the bearing cover 2, one side of the moving frame 17 opposite to the moving frame is fixedly connected with a clamping structure 18, the clamping structure 18 consists of a fixed rod and a clamping plate, one side of the fixed rod opposite to the fixed rod is fixedly connected with the moving frame 17, one side of the fixed rod opposite to the fixed rod is fixedly connected with the clamping plate, the right side of the bearing cover 2 is fixedly connected with a servo motor 19, the outer side of the servo motor 19 is fixedly connected with a stabilizing frame, the left side of the stabilizing frame is fixedly connected with the bearing cover 2, the servo motor 19 is more stably connected with the bearing cover 2 by arranging the stabilizing frame, one end of an output shaft of the servo motor 19 is fixedly connected with a rotating shaft 20, one end, the right side of the second threaded rod 13 is fixedly connected with a connecting shaft 23, the right side of the connecting shaft 23 is fixedly connected with a second bearing 24, and the right side of the second bearing 24 is fixedly connected with the bearing cover 2.
In summary, the fixing device for polishing optical glass drives the connecting block 16 and the moving frame 17 to face the opposite or back side by placing the optical glass 7 to be polished inside the placing seat 6, then starting the servo motor 19 to drive the rotating shaft 20 and the driving gear 21 to rotate in the forward and reverse directions, the driving gear 21 and the driven gear 22 to mesh, and the driven gear 22 to rotate in the forward and reverse directions, so as to drive the connecting shaft 23, the second threaded rod 13 and the first threaded rod 11 to rotate in the forward and reverse directions, at this time, the thread strip outside the first threaded rod 11 is in thread contact with the first thread groove formed inside the first threaded block 12, and the thread strip outside the second threaded rod 12 is in thread contact with the second thread groove formed inside the second threaded block 14, respectively limiting the position of the second threaded block 14 and the position of the first threaded block 12 are limited by the limiting slide block 15, so as to drive the first threaded block 12 and the second threaded block 14 to displace to the opposite or back side, so as, when the movable frame 17 moves a proper distance towards the opposite side, the clamping structure 18 connected with the opposite side of the movable frame 17 finally contacts the optical glass 7 to be polished to stably clamp the two ends of the optical glass, so that the fixing effect is good, the fixing effect of the fixing device is greatly improved, the fixing device is driven to rotate by starting the driving motor and then rotates with the polishing wheel, then the air cylinder is started to drive the fixing plate to move downwards, after the fixing plate moves downwards to a proper position, the polishing wheel finally contacts the optical glass 7 to be polished to effectively polish the optical glass, the defect that the fixing device in the existing market has poor fixing effect is overcome, the other end of the conventional fixing device is fixed due to the fact that one end of the conventional fixing device is moved and the other end of the conventional fixing device is fixed, and the conventional fixing device is moved to a certain position by the movable end and contacts the optical glass to clamp and fix the optical glass during clamping, so that the clamping performance of the clamping assembly, in a long-time polishing operation, the optical glass may be separated from the holding assembly, thereby affecting the polishing quality and greatly reducing the fixing effect of the fixing device.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fixing device is used in optical glass polishing, includes base (1), its characterized in that: the polishing machine is characterized in that a bearing cover (2) is fixedly connected to the top of the base (1), side plates (3) are fixedly connected to the left side and the right side of the top of the bearing cover (2), a top plate (4) is fixedly connected between the opposite sides of the side plates (3), a polishing structure (5) is fixedly connected to the bottom of the top plate (4), a placing seat (6) is fixedly connected to the top of the bearing cover (2), optical glass (7) to be polished, one end of which penetrates through and extends to the outside of the placing seat (6), is movably connected to the inside of the placing seat (6), a connecting table (8) is fixedly connected to the top of the base (1), a connecting plate (9) is fixedly connected to the top of the connecting table (8), first bearings (10) are fixedly connected to the front end and the rear end of the right side of the connecting plate (9), and first threaded rods (, the outer side of the first threaded rod (11) is in threaded connection with a first threaded block (12), the right side of the first threaded rod (11) is fixedly connected with a second threaded rod (13), the outer side of the second threaded rod (13) is in threaded connection with a second threaded block (14), a connecting block (16) is fixedly connected between one opposite side of the two first threaded blocks (12) and one opposite side of the two second threaded blocks (14), a limiting slide block (15) is fixedly connected to the bottom of the connecting block (16), the bottom of the limiting slide block (15) is in sliding connection with the connecting table (8), one end of the top of the connecting block (16) is fixedly connected with a moving frame (17) which penetrates through and extends to the outer part of the bearing cover (2), a clamping structure (18) is fixedly connected to one opposite side of the moving frame (17), and a servo motor (19) is fixedly connected to the right side of the bearing cover (2), output shaft fixedly connected with one end of servo motor (19) runs through and extends to inside axis of rotation (20) of bearing cover (2), the outside fixedly connected with driving gear (21) of axis of rotation (20), both sides all mesh driven gear (22) around driving gear (21), the right side fixedly connected with connecting axle (23) of second threaded rod (13), the right side fixedly connected with second bearing (24) of connecting axle (23), the right side and the bearing cover (2) fixed connection of second bearing (24).
2. The fixing device for polishing optical glass according to claim 1, wherein: the inner side wall of the first thread block (12) is provided with a first thread groove, and the first thread groove is matched with a thread strip on the outer side of the first threaded rod (11).
3. The fixing device for polishing optical glass according to claim 1, wherein: and a second thread groove is formed in the inner side wall of the second thread block (14), and the second thread groove is matched with a thread strip on the outer side of the second threaded rod (13).
4. The fixing device for polishing optical glass according to claim 1, wherein: the first threaded rod (11) and the second threaded rod (13) are opposite in turning direction, a limiting sliding groove is formed in the top of the connecting platform (8), and the limiting sliding groove is matched with the limiting sliding block (15).
5. The fixing device for polishing optical glass according to claim 1, wherein: the bearing cover is characterized in that the hollow part inside the bearing cover (2) is absent from the bottom, the first threaded block (12) and the second threaded block (14) are U-shaped, strip-shaped holes are formed in the left side and the right side of the top of the bearing cover (2), and the strip-shaped holes are matched with the moving frame (17).
6. The fixing device for polishing optical glass according to claim 1, wherein: the clamping structure (18) is composed of a fixed rod and a clamping plate, one side of the fixed rod, which is back to the back, is fixedly connected with the movable frame (17), and the other side, which is opposite to the fixed rod, is fixedly connected with the clamping plate.
7. The fixing device for polishing optical glass according to claim 1, wherein: polishing structure (5) comprises cylinder, fixed plate, driving motor, rotation axis and throwing aureola, the equal fixedly connected with cylinder in the left and right sides of roof (4) bottom, the bottom fixedly connected with fixed plate of cylinder, the top fixedly connected with driving motor of fixed plate, driving motor's output shaft fixedly connected with one end runs through and extends to the rotation axis of fixed plate bottom, the bottom fixedly connected with of rotation axis throws aureola.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827996.0U CN213225715U (en) | 2020-08-27 | 2020-08-27 | Fixing device for polishing optical glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827996.0U CN213225715U (en) | 2020-08-27 | 2020-08-27 | Fixing device for polishing optical glass |
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| Publication Number | Publication Date |
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| CN213225715U true CN213225715U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021827996.0U Active CN213225715U (en) | 2020-08-27 | 2020-08-27 | Fixing device for polishing optical glass |
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| CN (1) | CN213225715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673906A (en) * | 2022-04-07 | 2022-06-28 | 武汉天恒星体育发展有限公司 | Multimedia display device for sports event activity planning |
-
2020
- 2020-08-27 CN CN202021827996.0U patent/CN213225715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673906A (en) * | 2022-04-07 | 2022-06-28 | 武汉天恒星体育发展有限公司 | Multimedia display device for sports event activity planning |
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