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 PDF

Info

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
Application number
CN202010598260.9A
Other languages
Chinese (zh)
Other versions
CN111745500B (en
Inventor
黄弢
黄立新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Juka Optical Technology Co ltd
Sichuan Juke Optical Technology Co ltd
Original Assignee
Chengdu Juka Optical Technology Co ltd
Sichuan Juke Optical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Juka Optical Technology Co ltd, Sichuan Juke Optical Technology Co ltd filed Critical Chengdu Juka Optical Technology Co ltd
Priority to CN202010598260.9A priority Critical patent/CN111745500B/en
Publication of CN111745500A publication Critical patent/CN111745500A/en
Application granted granted Critical
Publication of CN111745500B publication Critical patent/CN111745500B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005Blocking means, chucks or the like; Alignment devices
    • B24B13/0055Positioning of lenses; Marking of lenses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/02Equipment 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

Top subassembly and optics grinding and polishing machine for optics grinding and polishing machine
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.
CN202010598260.9A 2020-06-28 2020-06-28 Center assembly for optical grinding polisher and optical grinding polisher Active CN111745500B (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (18)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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