CN111745500A - Top subassembly and optics grinding and polishing machine for optics grinding and polishing machine - Google Patents
Top subassembly and optics grinding and polishing machine for optics grinding and polishing machine Download PDFInfo
- Publication number
- CN111745500A CN111745500A CN202010598260.9A CN202010598260A CN111745500A CN 111745500 A CN111745500 A CN 111745500A CN 202010598260 A CN202010598260 A CN 202010598260A CN 111745500 A CN111745500 A CN 111745500A
- Authority
- CN
- China
- Prior art keywords
- polishing machine
- shaft sleeve
- rotating shaft
- optical grinding
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 38
- 238000000227 grinding Methods 0.000 title claims abstract description 33
- 230000003287 optical effect Effects 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims description 7
- 238000000498 ball milling Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 241001422033 Thestylus Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0055—Positioning of lenses; Marking of lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a tip assembly for an optical grinding and polishing machine, which comprises a mounting seat, a rotating shaft, a shaft sleeve and a spherical bearing, wherein the mounting seat is used for being fixedly connected with a swing rod of the optical grinding and polishing machine; the lower extreme of pivot is provided with connecting portion, is provided with the screw thread on the connecting portion, and connecting portion can be dismantled through screw thread and anchor clamps or ball-milling and be connected. In addition, the invention also discloses an optical grinding and polishing machine which comprises a swing rod and a tip assembly, wherein the tip assembly is connected to the swing rod. The invention has the advantages of good safety, good smoothness of the processed lens and good overall quality of the lens in actual use.
Description
Technical Field
The invention relates to the technical field of optical lens processing equipment, in particular to a tip assembly for an optical grinding and polishing machine; in addition, the invention also relates to an optical grinding and polishing machine.
Background
When an optical lens is processed, a polishing machine is generally adopted for processing, and the polishing machine in the prior art mainly comprises a main shaft, a main shaft motor connected with the main shaft and used for driving the main shaft to rotate, and a ball mill arranged on the main shaft; a swing frame is further arranged on the body of the polishing machine, a swing rod is fixedly arranged on the swing frame, and a stylus is arranged at the end part of the swing rod; the stylus on the swing rod is tightly pressed on the upper die through the arranged cylinder, so that the optical lens mounted on the die is ground on the ball mill; and the swing amplitude of the stylus on the swing frame is adjusted through the arranged cam mechanism.
During processing, generally, a ball mill is arranged on a main shaft, then a lens is clamped on a clamp, and then the clamp is pressed on the ball mill through a stylus, so that the lens is processed; in some methods, a fixture is fixed on a main shaft, and a ball mill (grinding tool) is pressed on the fixture by a stylus for processing;
the processing process has the following defects:
1. current stylus and anchor clamps carry out swing joint through wear-resisting alloy, and the tip of stylus is provided with wear-resisting metal alloy, also is provided with wear-resisting alloy on anchor clamps, can produce relative motion between anchor clamps and the stylus at the in-process of processing, rotates at anchor clamps, and under the not pivoted condition of stylus, the friction between stylus and the anchor clamps will produce the iron and cut, and the iron is cut and gets into the polishing solution, will influence the surface quality of lens, makes it appear scratching, easily causes the lens smooth finish nonconforming in batches.
2. Because the stylus and the die are of a separated structure, in actual use, the clamp or the die may have a flying disc, and serious potential safety hazards exist.
3. When the lens is processed, the stress of the lens at the center position and the edge position of the mold is obviously different, and a component force along the tangent line of the mold can be formed when the lens is positioned at the edge of the mold, so that the stress of the lens at the center position of the mold is far greater than the stress at the edge position of the mold; the lens is stressed unevenly in the lens processing process, so that the quality of the lens is poor.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, when a lens is machined, the smooth finish of the lens is poor due to iron cutting, the flying disc condition is easy to occur, potential safety hazards exist, and the quality of the lens is poor due to non-uniform stress of the lens in the machining process.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a top assembly for an optical grinding and polishing machine comprises a mounting seat, a rotating shaft, a shaft sleeve and a spherical bearing, wherein the mounting seat is used for being fixedly connected with a swing rod of the optical grinding and polishing machine, the rotating shaft is rotatably arranged in the shaft sleeve, the two ends of the rotating shaft extend out of the end part of the shaft sleeve, an outer sleeve of the spherical bearing is fixedly arranged on the mounting seat, the shaft sleeve is fixedly arranged on an inner core mounting surface of the spherical bearing, and after the shaft sleeve is fixedly arranged on the spherical bearing, the shaft sleeve and the rotating shaft can swing on the spherical bearing;
the lower end of the rotating shaft is provided with a connecting part, the connecting part is provided with threads, and the connecting part can be detachably connected with a clamp or a ball mill through the threads;
the adjusting ring is arranged on the outer surface of the shaft sleeve through threads, the adjusting spring is sleeved on the shaft sleeve, the upper end of the adjusting spring can be abutted to the adjusting ring, and the lower end of the adjusting spring can be abutted to the outer sleeve or the mounting seat of the spherical bearing under the action of the adjusting ring.
Wherein, the rotating shaft is rotatably arranged in the shaft sleeve through a bearing.
Further optimize, the axle sleeve is the integral type axle sleeve of taking the bearing certainly.
Further optimize, the pivot lower extreme is provided with the buckler.
One end of the waterproof cover is open, the other end of the waterproof cover is closed, a mounting hole is formed in the closed end of the waterproof cover, and the rotating shaft penetrates through the mounting hole.
Further optimize, the adjustable ring includes first adjustable ring and second adjustable ring, and first adjustable ring and second adjustable ring all set up on the axle sleeve through the screw thread, and first adjustable ring and second adjustable ring can contact each other.
Further optimize, be provided with out the liquid hole in the pivot, the pivot lower extreme is used for connecting the grinding apparatus, is provided with first liquid hole on the grinding apparatus, is provided with rotary joint in the upper end of pivot, and rotary joint is connected with the feed pipe, and the feed pipe is connected with the polishing solution bucket.
In addition, the invention also discloses an optical grinding and polishing machine which comprises a swing rod and a tip assembly, wherein the tip assembly is connected to the swing rod.
Compared with the prior art, the invention has the following beneficial effects:
in actual use, the rotating shaft is connected with a grinding tool (ball mill) or a clamp through threads, so that the problem of flying discs can be effectively solved, the processing process is safer, and meanwhile, after the rotating shaft is connected with the ball mill or the clamp through threads, no iron cutting is generated in the processing process, the iron cutting can be prevented from occurring in polishing liquid, the surface quality of a lens can be further ensured, the lens cannot be scratched, the smoothness of the lens can be effectively ensured, and the overall processing quality of the lens can be ensured.
More importantly, in the invention, the rotating shaft is rotatably arranged in the shaft sleeve, and the shaft sleeve is arranged on the mounting seat through the spherical bearing, so that the rotating shaft can be ensured to swing in the spherical bearing, when the swing rod drives the mounting seat to swing, the rotating shaft can be kept perpendicular to a tangent line of the ball mill, and the processed lens can be uniformly stressed no matter in the edge position or the central position of the ball mill, thereby ensuring the quality of the lens.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.
Fig. 2 is a usage status diagram of a first embodiment of the invention.
Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.
Reference numerals: 1-mounting seat, 2-rotating shaft, 3-shaft sleeve, 4-spherical bearing, 5-inner core mounting surface, 6-outer sleeve, 7-connecting part, 8-clamp, 9-ball mill, 10-adjusting ring, 11-adjusting spring, 12-main shaft, 13-waterproof cover, 14-liquid outlet hole, 15-oscillating bar, 16-lens, 17-bearing and 18-inner core.
Detailed Description
The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments used by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Example one
The invention discloses a tip assembly for an optical grinding and polishing machine, which comprises a mounting seat 1, a rotating shaft 2, a shaft sleeve 3 and a spherical bearing 4, wherein the mounting seat 1 is used for being fixedly connected with a swing rod 15 of the optical grinding and polishing machine, the rotating shaft 2 is rotatably installed in the shaft sleeve 3, the two ends of the rotating shaft 2 extend out of the end part of the shaft sleeve 3, an outer sleeve 6 of the spherical bearing 4 is fixedly installed on the mounting seat 1, the shaft sleeve 3 is fixedly installed on an inner core installation surface 5 of the spherical bearing 4, and after the shaft sleeve 3 is fixedly installed on the spherical bearing 4, the shaft sleeve 3 and the rotating shaft 2 can swing on the spherical bearing 4;
the lower end of the rotating shaft 2 is provided with a connecting part 7, the connecting part 7 is provided with threads, and the connecting part 7 can be detachably connected with a clamp 8 or a ball mill 9 through the threads;
an adjusting ring 10 is arranged on the outer surface of the shaft sleeve 3 through threads, an adjusting spring 11 is sleeved on the shaft sleeve 3, the upper end of the adjusting spring 11 can be abutted to the adjusting ring 10, and the lower end of the adjusting spring can be abutted to the outer sleeve 6 of the spherical bearing 4 or the mounting seat 1 under the action of the adjusting ring 10.
In the embodiment, the end of the rotating shaft 2 is screwed with a clamp 8, and a ball mill 9 is arranged on a main shaft 12 of the optical grinding and polishing machine.
Wherein, the rotating shaft 2 is rotatably installed in the shaft sleeve 3 through a bearing 17.
Alternatively, the sleeve 3 is an integral sleeve 3 with its own bearings 17, so that the bearings 17 are directly pre-installed in the sleeve 3 for easier installation.
Further optimization, in order to avoid polishing liquid from entering the rotating shaft 2 and the shaft sleeve 3 when the lens 16 is machined, in actual use, the lower end of the rotating shaft 2 is provided with a waterproof cover 13; the waterproof cover 13 can achieve a good waterproof effect.
Further, in the present embodiment, the waterproof cover 13 is open at one end and closed at the other end, and a mounting hole is provided at the closed end, through which the rotating shaft 2 passes.
It should be noted that, when the rotating shaft 2 is connected with the fixture 8, the ball mill 9 is installed on the main shaft 12; or the position of the clamp 8 and the ball mill 9 is exchanged.
In practical use, the rotating shaft 2 is connected with the grinding tool (ball mill 9) or the clamp 8 through threads, so that the problem of flying discs can be effectively solved, the machining process is safer, meanwhile, after the rotating shaft 2 is connected with the ball mill 9 or the clamp 8 through threads, friction cannot occur in the machining process, iron cutting is avoided, iron cutting cannot occur in polishing liquid, the surface quality of the lens 16 is ensured, the lens 16 cannot be scratched, the smoothness of the lens 16 can be effectively ensured, and the overall machining quality of the lens 16 is ensured.
More importantly, in the invention, the rotating shaft 2 is rotatably arranged in the shaft sleeve 3, and the shaft sleeve 3 is arranged on the mounting seat 1 through the spherical bearing 4, so that the rotating shaft 2 can be ensured to swing in the spherical bearing 4, when the swing rod 15 drives the mounting seat 1 to swing, the rotating shaft 2 can be kept perpendicular to a tangent line of the ball mill 9, and the processed lens 16 can be uniformly stressed no matter the processed lens 16 is positioned at the edge position or the central position of the ball mill 9, thereby ensuring the quality of the lens 16.
Meanwhile, through the adjusting ring 10 and the adjusting spring 11, when lenses 16 with different sizes are processed, the adjusting ring 10 is adjusted to compress the adjusting spring 11, so that under the action of the adjusting spring 11, the shaft sleeve 3 can bear different forces, and when the compression force of the adjusting spring 1 is larger, the resistance force borne by the shaft sleeve 3 during deflection is also larger; when the compression stress of the adjusting spring 1 is smaller, the resistance of the shaft sleeve 3 in deflection is smaller, so that the size of the processed lens 16 can be adjusted in actual use, and the processing of the lenses 16 with different specifications is guaranteed.
Example two
The present embodiment is further optimized based on the first embodiment, in the present embodiment, the adjusting ring 10 includes a first adjusting ring and a second adjusting ring, both of which are disposed on the shaft sleeve 3 through threads, the first adjusting ring and the second adjusting ring can contact with each other, and the first adjusting ring and the second adjusting ring are identical in structure.
Like this, adjust through first adjustable ring and second adjustable ring in actual use, can effectually prevent that first adjustable ring and second adjustable ring are not hard up, can realize the purpose of auto-lock after first adjustable ring and the second adjustable ring contact each other.
EXAMPLE III
This embodiment is similar to the first embodiment, and its difference lies in, is provided with out liquid hole 14 on the pivot 2, and 2 lower extremes of pivot are used for connecting ball-milling 9, are provided with first liquid hole on the ball-milling, are provided with rotary joint in the upper end of pivot 2, and rotary joint is connected with the feed pipe, and the feed pipe is connected with polishing solution storage bucket.
In the present embodiment, the jig 8 is mainly provided on the rotating shaft 2.
Thus, in practical use, not only the external liquid supply mode but also the internal liquid supply mode can be used, and during the process of processing the lens 16, the polishing liquid enters the rotary joint from the liquid supply pipe and then is discharged from the first liquid outlet hole through the liquid outlet hole 14, so as to achieve the purpose of internal liquid supply; the polishing solution can flow out from the center of the ball mill 9, then moves to the edge position of the lens 16 under the action of centrifugal force, and is finally thrown out under the action of centrifugal force; therefore, the time of the polishing solution staying on the ball mill 9 can be prolonged, and the cutting effect is ensured; meanwhile, the internal liquid supply can better carry out heat removal from the position, close to the center, of the ball mill 9, so that the influence of local high heat on the quality of the lens 16 in the grinding process is avoided; thus, in actual use, the quality of the lens 16 can be greatly improved.
Example four
The present embodiment is further optimized based on the first embodiment, in the present embodiment, a spherical bearing 4 is installed on the upper end of the shaft sleeve 3, the spherical bearing 4 is slidably connected with the shaft sleeve 3, the upper end of the adjusting spring 11 is in contact with the mounting seat 1 connected with the spherical bearing 4, and the adjusting ring 10 is pressed on the inner core of the spherical bearing 4.
Thus, the lower end of the shaft sleeve 3 is fixedly connected with a spherical bearing 4, the upper end of the shaft sleeve is connected with the spherical bearing 4 in a sliding manner, and under the action of the adjusting spring 11 and the adjusting ring, when the rotating shaft 2 deflects by a certain angle alpha, the spherical bearing 4 positioned at the upper end of the shaft sleeve 3 can also synchronously deflect by the angle alpha, so that the generated deflection force can be kept consistent no matter the rotating shaft 2 deflects to any angle, which is equal to the pressure of the adjusting spring 11; during processing, the stress of the lens 16 is more uniform, and the phenomenon of uneven pressure due to different swing amplitudes caused by different spherical curvatures is avoided.
At the same time, in actual use, the force of the adjusting spring 11 is also ensured to be uniform. EXAMPLE five
The embodiment discloses an optical grinding and polishing machine, which comprises a swing rod 15 and a tip assembly, wherein the tip assembly is connected to the swing rod 15, the tip assembly is the tip assembly for the optical grinding and polishing machine in the first embodiment, and the swing rod 15 is fixedly connected with a mounting seat 1.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, it should be noted that any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides an apex subassembly for optical grinding burnishing machine which characterized in that: the optical grinding and polishing device comprises a mounting seat, a rotating shaft, a shaft sleeve and a spherical bearing, wherein the mounting seat is used for being fixedly connected with a swing rod of an optical grinding and polishing machine, the rotating shaft is rotatably arranged in the shaft sleeve, the two ends of the rotating shaft extend out of the end part of the shaft sleeve, an outer sleeve of the spherical bearing is fixedly arranged on the mounting seat, the shaft sleeve is fixedly arranged on an inner core mounting surface of the spherical bearing, and the shaft sleeve and the rotating shaft can swing on the spherical bearing after the shaft sleeve is fixedly arranged on;
the lower end of the rotating shaft is provided with a connecting part, the connecting part is provided with threads, and the connecting part can be detachably connected with a clamp or a ball mill through the threads;
the adjusting ring is arranged on the outer surface of the shaft sleeve through threads, the adjusting spring is sleeved on the shaft sleeve, the upper end of the adjusting spring can be abutted to the adjusting ring, and the lower end of the adjusting spring can be abutted to the outer sleeve or the mounting seat of the spherical bearing under the action of the adjusting ring.
2. The tip assembly for an optical grinding and polishing machine according to claim 1, wherein: the rotating shaft is rotatably arranged in the shaft sleeve through a bearing.
3. The tip assembly for an optical grinding and polishing machine according to claim 1, wherein: the shaft sleeve is an integrated shaft sleeve with a bearing.
4. The tip assembly for an optical grinding and polishing machine according to claim 1, wherein: the lower end of the rotating shaft is provided with a waterproof cover.
5. The tip assembly for an optical grinding and polishing machine according to claim 1, wherein: one end of the waterproof cover is open, the other end of the waterproof cover is closed, a mounting hole is formed in the closed end of the waterproof cover, and the rotating shaft penetrates through the mounting hole.
6. The tip assembly for an optical grinding and polishing machine according to claim 1, wherein: the adjustable ring includes first adjustable ring and second adjustable ring, and first adjustable ring and second adjustable ring all set up on the axle sleeve through the screw thread, and first adjustable ring and second adjustable ring can contact each other.
7. An optical grinding and polishing machine is characterized in that: the center assembly comprises a swing rod and a center assembly, wherein the center assembly is connected to the swing rod, and the center assembly is the center assembly for the optical grinding and polishing machine in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010598260.9A CN111745500B (en) | 2020-06-28 | 2020-06-28 | Center assembly for optical grinding polisher and optical grinding polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010598260.9A CN111745500B (en) | 2020-06-28 | 2020-06-28 | Center assembly for optical grinding polisher and optical grinding polisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111745500A true CN111745500A (en) | 2020-10-09 |
| CN111745500B CN111745500B (en) | 2024-08-16 |
Family
ID=72677652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010598260.9A Active CN111745500B (en) | 2020-06-28 | 2020-06-28 | Center assembly for optical grinding polisher and optical grinding polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111745500B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB115056A (en) * | 1917-01-31 | 1918-04-30 | William Taylor | Improvements in Grinding and Polishing Apparatus. |
| CH212468A (en) * | 1938-05-06 | 1940-11-30 | Fernseh Ag | Process for the production of projection screens. |
| CH627113A5 (en) * | 1976-11-11 | 1981-12-31 | Proizv Ob Turbostroenia | Grinding device for machining curved surfaces |
| US4419846A (en) * | 1979-09-20 | 1983-12-13 | Schimitzek Guenter | Apparatus for grinding optical lenses |
| US4885873A (en) * | 1984-04-17 | 1989-12-12 | Seiko Electronic Components Ltd. | Abrading apparatus for spherically shaping workpieces |
| JPH05177535A (en) * | 1992-01-09 | 1993-07-20 | Toshiba Corp | Method and device for polishing |
| JPH07205008A (en) * | 1994-01-24 | 1995-08-08 | Haruchika Seimitsu:Kk | Spherical surface machining device |
| JPH106198A (en) * | 1996-06-21 | 1998-01-13 | Nagata Seisakusho:Kk | Polishing device |
| JPH11151649A (en) * | 1997-11-19 | 1999-06-08 | Canon Inc | Lens holder |
| JP2000084837A (en) * | 1998-09-04 | 2000-03-28 | Nikon Corp | Polishing head and polishing method |
| JP2002144206A (en) * | 2000-11-10 | 2002-05-21 | Nikon Corp | Polishing jig, polishing device and manufacturing method for optical member |
| CN1533865A (en) * | 2003-03-31 | 2004-10-06 | 株式会社春近精密 | Device for grinding lens sphere |
| DE10348661B3 (en) * | 2003-10-15 | 2005-07-07 | Maschinenfabrik Gehring Gmbh & Co. Kg | Tool head for machining tool for conical valve seat has clamping device provided by spherical segments supported between 2 rings sliding radially for lateral position compensation in radial direction |
| CN101200045A (en) * | 2007-12-14 | 2008-06-18 | 邱忠杰 | Mechanism of processing top and bottom column |
| JP2010115767A (en) * | 2008-11-14 | 2010-05-27 | Haruchika Seimitsu:Kk | Processing plate correction method of spherical lens polishing machine, processing plate correction tool and spherical lens polishing machine |
| CN102922389A (en) * | 2012-11-16 | 2013-02-13 | 厦门大学 | Polishing device and polishing method of aspheric optical element |
| CN207326699U (en) * | 2016-12-29 | 2018-05-08 | 东莞市玮明实业有限公司 | A kind of polisher lapper multi-angle transmission mechanism |
| CN212600880U (en) * | 2020-06-28 | 2021-02-26 | 四川炬科光学科技有限公司 | Top subassembly for optical grinding and polishing machine |
-
2020
- 2020-06-28 CN CN202010598260.9A patent/CN111745500B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB115056A (en) * | 1917-01-31 | 1918-04-30 | William Taylor | Improvements in Grinding and Polishing Apparatus. |
| CH212468A (en) * | 1938-05-06 | 1940-11-30 | Fernseh Ag | Process for the production of projection screens. |
| CH627113A5 (en) * | 1976-11-11 | 1981-12-31 | Proizv Ob Turbostroenia | Grinding device for machining curved surfaces |
| US4419846A (en) * | 1979-09-20 | 1983-12-13 | Schimitzek Guenter | Apparatus for grinding optical lenses |
| US4885873A (en) * | 1984-04-17 | 1989-12-12 | Seiko Electronic Components Ltd. | Abrading apparatus for spherically shaping workpieces |
| JPH05177535A (en) * | 1992-01-09 | 1993-07-20 | Toshiba Corp | Method and device for polishing |
| JPH07205008A (en) * | 1994-01-24 | 1995-08-08 | Haruchika Seimitsu:Kk | Spherical surface machining device |
| JPH106198A (en) * | 1996-06-21 | 1998-01-13 | Nagata Seisakusho:Kk | Polishing device |
| JPH11151649A (en) * | 1997-11-19 | 1999-06-08 | Canon Inc | Lens holder |
| JP2000084837A (en) * | 1998-09-04 | 2000-03-28 | Nikon Corp | Polishing head and polishing method |
| JP2002144206A (en) * | 2000-11-10 | 2002-05-21 | Nikon Corp | Polishing jig, polishing device and manufacturing method for optical member |
| CN1533865A (en) * | 2003-03-31 | 2004-10-06 | 株式会社春近精密 | Device for grinding lens sphere |
| DE10348661B3 (en) * | 2003-10-15 | 2005-07-07 | Maschinenfabrik Gehring Gmbh & Co. Kg | Tool head for machining tool for conical valve seat has clamping device provided by spherical segments supported between 2 rings sliding radially for lateral position compensation in radial direction |
| CN101200045A (en) * | 2007-12-14 | 2008-06-18 | 邱忠杰 | Mechanism of processing top and bottom column |
| JP2010115767A (en) * | 2008-11-14 | 2010-05-27 | Haruchika Seimitsu:Kk | Processing plate correction method of spherical lens polishing machine, processing plate correction tool and spherical lens polishing machine |
| CN102922389A (en) * | 2012-11-16 | 2013-02-13 | 厦门大学 | Polishing device and polishing method of aspheric optical element |
| CN207326699U (en) * | 2016-12-29 | 2018-05-08 | 东莞市玮明实业有限公司 | A kind of polisher lapper multi-angle transmission mechanism |
| CN212600880U (en) * | 2020-06-28 | 2021-02-26 | 四川炬科光学科技有限公司 | Top subassembly for optical grinding and polishing machine |
Non-Patent Citations (1)
| Title |
|---|
| 王贵林, 李圣怡, 戴一帆: "光学非球面复合加工机床的设计与精度分析", 中国机械工程, no. 02, 15 February 2004 (2004-02-15), pages 99 - 102 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111745500B (en) | 2024-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104551900B (en) | Silicon carbide wafer bevel grinding, milling and polishing machine and operation method thereof | |
| CN104625952B (en) | A kind of bistrique of controllable pressure distribution | |
| CN109968108B (en) | Meniscus lens fixed-core edging process with Z value less than 0.1 | |
| CN212600880U (en) | Top subassembly for optical grinding and polishing machine | |
| CN206047918U (en) | A kind of emery wheel clamping mechanism and the wheel dresser using the clamping mechanism | |
| CN111745500A (en) | Top subassembly and optics grinding and polishing machine for optics grinding and polishing machine | |
| CN109623561B (en) | Centripetal driving mechanism for grinding and polishing disk and method for adjusting machining optical element | |
| CN112192419B (en) | Sheet metal polishing robot convenient to operate for machining | |
| CN205538620U (en) | Repair vice high -speed friction test machine of friction in advance | |
| CN211516927U (en) | Grinding device is used in main shaft processing | |
| CN108788854A (en) | A kind of Rectangular Spring knife rest clamping device | |
| CN205538621U (en) | Repair vice high -speed lubrication performance test machine of friction in advance | |
| CN106112631A (en) | Conical ring processing shoe formula centerless fixture and location thereof adjust frock technique | |
| CN210524719U (en) | Floating support for deep groove ball bearing | |
| CN210524720U (en) | Supporting mechanism for machining groove in outer circle of inner ring of deep groove ball bearing | |
| CN205325420U (en) | Superfinishing machine | |
| CN210147812U (en) | Multi-contact floatable electromagnetic coreless fixture support | |
| CN208913769U (en) | A kind of bearing dustproof groove milling tools | |
| CN110153883A (en) | A kind of relocatable electric magnetic no-core fixture bearing of multiconductor | |
| CN210452328U (en) | Fixing support for deep groove ball bearing | |
| CN218874889U (en) | A join in marriage and grind equipment that is used for grinding spheroid and disk seat to wear-resisting ball valve | |
| CN211661730U (en) | Pendulum device is decided to polishing | |
| CN215201025U (en) | Twist drill bit sharpening machine | |
| CN212044220U (en) | Machining clamping device for fixing conical metal piece | |
| CN221111141U (en) | Vertical lathe for machining sealing surface of eccentric butterfly valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |