CN103934740B - Annular polishing machine - Google Patents
Annular polishing machine Download PDFInfo
- Publication number
- CN103934740B CN103934740B CN201410162385.1A CN201410162385A CN103934740B CN 103934740 B CN103934740 B CN 103934740B CN 201410162385 A CN201410162385 A CN 201410162385A CN 103934740 B CN103934740 B CN 103934740B
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- China
- Prior art keywords
- plate
- fixed
- floating bearing
- servo deceleration
- correcting
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Classifications
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- 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
- B24B13/0018—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for plane optical surfaces
Abstract
The invention discloses a kind of annular polishing machine, lift cylinder is fixed in air cylinder fixed plate, and air cylinder fixed plate bottom is fixed on fixed mount by cylinder connecting rod, and described fixed mount and outside, sliding sleeve upper end are connected and fixed; Servo deceleration motor is fixedly installed on reducing motor installing plate; The bottom of the two ends of reducing motor installing plate and two stretching bars is connected and fixed respectively, the power output shaft of lift cylinder is passed down through air cylinder fixed plate and is connected and fixed with fixed head, two stretching bars, reducing motor installing plates successively, thereby drives the lifting of servo deceleration motor; The power output shaft of servo deceleration motor connects candan universal joint, calibration disc connecting plate and correcting plate successively by shaft coupling bottom, thereby makes the output torque of servo deceleration motor be delivered to driving rotation on correcting plate.
Description
Technical field
The present invention relates to a kind of annular polishing machine, belong to machining equipment technical field.
Background technology
In large-scale device of high power laser, need a large amount of plane class optical elements, to have machining accuracy high due to it for glass polishing machine process technology, the advantages such as crudy is good, become the Main Means that obtains high-precision heavy-caliber planar optical elements, but glass polishing machine are also faced with the problem of poor controllability. wherein correcting plate is larger on the impact of the workpiece face shape in polishing, the gap of ultra-large type glass polishing machine is still larger both at home and abroad, largest domestic card diameter reaches 4 meters at present, wherein the diameter of correcting plate just must reach 2.5 meters of left and right, in order to make correcting plate stability of rotation, do not make card subside or be out of shape, off-load and active rotation mode are adopted, active rotation structure, motor-driven driving wheel and correcting plate are that edge friction drives, due to lateral force, that correcting plate is born is monolateral stressed, discontinuity is very large on the face shape impact of processing work, in order to obtain the optical elements of large caliber that high accuracy controllability is high, we redesign this structure.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides a kind of annular polishing machine.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of annular polishing machine, comprise correcting plate, it is characterized in that: also comprise lift cylinder, air cylinder fixed plate, cylinder connecting rod, fixed mount, sliding sleeve, fixed head, stretching bar, reducing motor installing plate, servo deceleration motor, shaft coupling, candan universal joint, calibration disc connecting plate, correcting plate, reductor connecting rod, adapter sleeve, floating bearing inner ring, floating bearing retainer, floating bearing outer ring, calibration disc connecting plate;
Described lift cylinder is fixed in air cylinder fixed plate, and air cylinder fixed plate bottom is fixed on fixed mount by cylinder connecting rod, and described fixed mount and outside, sliding sleeve upper end are connected and fixed;
Described servo deceleration motor is fixedly installed on reducing motor installing plate; The bottom of the two ends of reducing motor installing plate and two stretching bars is connected and fixed respectively, the power output shaft of lift cylinder is passed down through air cylinder fixed plate and is connected and fixed with fixed head, two stretching bars, reducing motor installing plates successively, thereby drives the lifting of servo deceleration motor;
The power output shaft of described servo deceleration motor connects candan universal joint, calibration disc connecting plate and correcting plate successively by shaft coupling bottom, thereby makes the output torque of servo deceleration motor be delivered to driving rotation on correcting plate; Two ends, reducing motor installing plate bottom are fixedly connected with adapter sleeve by reductor connecting rod; Described adapter sleeve upper end is set in sliding sleeve inside can slide up and down connection, and adapter sleeve bottom is fixedly connected with floating bearing inner ring; Floating bearing inner ring sheathed floating bearing retainer and floating bearing outer ring successively outward, bottom, floating bearing outer ring is connected with correcting plate by calibration disc connecting plate successively.
As preferred version, described annular polishing machine, is characterized in that: between described adapter sleeve upper end and sliding sleeve, be also provided with the directional bond for vertically-guided.
As preferred version, described annular polishing machine, is characterized in that: between described floating bearing retainer and floating bearing outer ring, be also provided with steel ball.
As preferred version, described annular polishing machine, it is characterized in that: on described correcting plate, be provided with contiguous block, contiguous block is fixedly connected with by epoxy glue in the installing hole that is arranged on correcting plate, and bottom, floating bearing outer ring is fixedly connected with the contiguous block on correcting plate by calibration disc connecting plate successively.
Beneficial effect: annular polishing machine provided by the invention, by the mode of centre-driven, effectively ensure that correcting plate rotates stably, stressed even, improve machining accuracy, in addition, by adopting lift cylinder, reductor and candan universal joint shaft coupling, realize correcting plate and in certain space, reach 360 ° of free variations, handling good.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
In figure: contiguous block 1, calibration disc connecting plate 2, floating bearing outer ring 3, floating bearing retainer 4, floating bearing inner ring 5, adapter sleeve 6, fixed mount 7, reductor connecting rod 8, reducing motor installing plate 9, stretching bar 10, air cylinder fixed plate 11, lift cylinder 12, fixed head 13, servo deceleration motor 14, cylinder connecting rod 15, directional bond 16, sliding sleeve 17, shaft coupling 18, candan universal joint 19, correcting plate 20.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of annular polishing machine, comprise correcting plate 20, it is characterized in that: also comprise lift cylinder 12, air cylinder fixed plate 11, cylinder connecting rod 15, fixed mount 7, sliding sleeve 17, fixed head 13, stretching bar 10, reducing motor installing plate 9, servo deceleration motor 14, shaft coupling 18, candan universal joint 19, calibration disc connecting plate 2, correcting plate 20, reductor connecting rod 8, adapter sleeve 6, floating bearing inner ring 5, floating bearing retainer 4, floating bearing outer ring 3, calibration disc connecting plate 2;
Described lift cylinder 12 is fixed in air cylinder fixed plate 11, and air cylinder fixed plate 11 bottoms are fixed on fixed mount 7 by cylinder connecting rod 15, and described fixed mount 7 is connected and fixed with sliding sleeve 17 outsides, upper end;
Described servo deceleration motor 14 is fixedly installed on reducing motor installing plate 9; The bottom of the two ends of reducing motor installing plate 9 and two stretching bars 10 is connected and fixed respectively, the power output shaft of lift cylinder 12 is passed down through air cylinder fixed plate 11 and is connected and fixed with fixed head 13, two stretching bars 10, reducing motor installing plates 9 successively, thereby drives 14 liftings of servo deceleration motor; The power output shaft of servo deceleration motor 14 connects candan universal joint 19, calibration disc connecting plate 2 and correcting plate 20 successively by shaft coupling 18 bottoms, thereby makes the output torque of servo deceleration motor be delivered to driving rotation on correcting plate 20; Reducing motor installing plate 9 two ends, bottom are fixedly connected with adapter sleeve 6 by reductor connecting rod 8; Described adapter sleeve 6 upper ends are set in sliding sleeve 17 inside can slide up and down connection, and adapter sleeve 6 bottoms are fixedly connected with floating bearing inner ring 5; Floating bearing inner ring 5 outer sheathed floating bearing retainer 4 and floating bearing outer ring 3 successively, 3 bottoms, floating bearing outer ring are connected with correcting plate 20 by calibration disc connecting plate 2 successively.
Described annular polishing machine, is characterized in that: between described adapter sleeve 6 upper ends and sliding sleeve 17, be also provided with the directional bond 16 for vertically-guided.
Described annular polishing machine, is characterized in that: between described floating bearing retainer 4 and floating bearing outer ring 3, be also provided with steel ball.
Described annular polishing machine, it is characterized in that: on described correcting plate 20, be provided with contiguous block 1, contiguous block 1 is fixedly connected with by epoxy glue in the installing hole that is arranged on correcting plate 20, and 3 bottoms, floating bearing outer ring are fixedly connected with the contiguous block 1 on correcting plate 20 by calibration disc connecting plate 2 successively.
The course of work of the present invention is as follows: lift cylinder 12 is by air cylinder fixed plate 11, cylinder connecting rod 15 is fixed on and on fixed mount 7, reaches lift cylinder 12 lifting objects, then the power output shaft of lift cylinder 12 fixed head 13 that is linked in sequence downwards, stretching bar 10, reducing motor installing plate 9, reductor connecting rod 8, adapter sleeve 6, its entirety can be slided at the endoporus easy on and off of sliding sleeve 17, directional bond 16 rotates by the circumferencial direction of the spacing restriction adapter sleeve 6 of keyway, servo deceleration motor 14 is fixed on braking maneuver power output shaft on reducing motor installing plate 9 and connects shaft coupling 18, candan universal joint 19, thereby calibration disc connecting plate 2 is delivered on correcting plate 20 output torque of servo deceleration motor, drive rotation. floating bearing inner ring 5 is connected with adapter sleeve 6 screws, floating bearing retainer 4 is enclosed within on the arc cylinder of floating bearing inner ring 5, be screwed the steel ball of floating bearing, floating bearing retainer 4 and floating bearing outer ring 3 are because steel ball is fixed in each self-corresponding arc groove, play the effect that revolution is supported so link together, last floating bearing outer ring 3 is connected with calibration disc connecting plate 2, contiguous block 1, and contiguous block 1 use epoxy glue is fixed in the installing hole of correcting plate 20 in advance. global facility can complete elevating function by the action of cylinder like this, completes rotatablely moving of correcting plate by the rotation of servo deceleration motor.
Annular polishing machine provided by the invention, correcting plate can be according to the face type free floating of work top in freely falling work top, and when just having started to contact, correcting plate and work top have the Free Compression stroke of one section of about 5-8mm, this segment distance is realized by floating bearing, object is larger in order to prevent work top face type error, be corrected plate and push by force, fracture is subsided. So just can make correcting plate freely drop on work top. By floating bearing, realize correcting plate and in space, reach 360 ° of free variations. In servo deceleration motor transmitting torque, adopt cross universal coupling, can change according to the change in displacement of correcting plate like this, ensured normal delivery moment of torsion simultaneously.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. an annular polishing machine, comprise correcting plate, it is characterized in that: also comprise lift cylinder, air cylinder fixed plate, cylinder connecting rod, fixed mount, sliding sleeve, fixed head, stretching bar, reducing motor installing plate, servo deceleration motor, shaft coupling, candan universal joint, calibration disc connecting plate, correcting plate, reductor connecting rod, adapter sleeve, floating bearing inner ring, floating bearing retainer, floating bearing outer ring, calibration disc connecting plate;
Described lift cylinder is fixed in air cylinder fixed plate, and air cylinder fixed plate bottom is fixed on fixed mount by cylinder connecting rod, and described fixed mount and outside, sliding sleeve upper end are connected and fixed;
Described servo deceleration motor is fixedly installed on reducing motor installing plate; The bottom of the two ends of reducing motor installing plate and two stretching bars is connected and fixed respectively, the power output shaft of lift cylinder is passed down through air cylinder fixed plate and is connected and fixed with fixed head, two stretching bars, reducing motor installing plates successively, thereby drives the lifting of servo deceleration motor;
The power output shaft of described servo deceleration motor connects candan universal joint, calibration disc connecting plate and correcting plate successively by shaft coupling bottom, thereby makes the output torque of servo deceleration motor be delivered to driving rotation on correcting plate; Two ends, reducing motor installing plate bottom are fixedly connected with adapter sleeve by reductor connecting rod; Described adapter sleeve upper end is set in sliding sleeve inside can slide up and down connection, and adapter sleeve bottom is fixedly connected with floating bearing inner ring; Floating bearing inner ring sheathed floating bearing retainer and floating bearing outer ring successively outward, bottom, floating bearing outer ring is connected with correcting plate by calibration disc connecting plate successively.
2. annular polishing machine according to claim 1, is characterized in that: between described adapter sleeve upper end and sliding sleeve, be also provided with the directional bond for vertically-guided.
3. annular polishing machine according to claim 1, is characterized in that: between described floating bearing retainer and floating bearing outer ring, be also provided with steel ball.
4. according to the annular polishing machine described in claims 1 to 3 any one, it is characterized in that: on described correcting plate, be provided with contiguous block, contiguous block is fixedly connected with by epoxy glue in the installing hole that is arranged on correcting plate, and bottom, floating bearing outer ring is fixedly connected with the contiguous block on correcting plate by calibration disc connecting plate successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162385.1A CN103934740B (en) | 2014-04-22 | 2014-04-22 | Annular polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162385.1A CN103934740B (en) | 2014-04-22 | 2014-04-22 | Annular polishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934740A CN103934740A (en) | 2014-07-23 |
| CN103934740B true CN103934740B (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162385.1A Active CN103934740B (en) | 2014-04-22 | 2014-04-22 | Annular polishing machine |
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| CN (1) | CN103934740B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732438A (en) * | 2019-01-24 | 2019-05-10 | 泉州市友腾光电科技有限公司 | A kind of good miniature stick mirror plane ring polishing apparatus of polishing effect |
| CN113043116B (en) * | 2021-04-13 | 2022-03-22 | 东莞市富饶光电有限公司 | Optical lens polishing device and polishing process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1311851A (en) * | 1969-04-30 | 1973-03-28 | Crockford E M | Machines for smoothing an polishing lens |
| JP4456520B2 (en) * | 2005-04-19 | 2010-04-28 | 中村留精密工業株式会社 | Multi-axis spherical grinding apparatus and grinding method |
| CN2912911Y (en) * | 2006-05-09 | 2007-06-20 | 香港生产力促进局 | Five-shaft polisher |
| US8672730B2 (en) * | 2010-12-23 | 2014-03-18 | Exelis, Inc. | Method and apparatus for polishing and grinding a radius surface on the axial end of a cylinder |
| CN102962764B (en) * | 2012-12-17 | 2015-03-18 | 北京理工大学 | Rigid eccentric-gearing revolution and rotation pneumatic-force-application numerically-controlled polishing device |
| CN203804729U (en) * | 2014-04-22 | 2014-09-03 | 刘勇 | Annular polishing machine |
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2014
- 2014-04-22 CN CN201410162385.1A patent/CN103934740B/en active Active
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| CN103934740A (en) | 2014-07-23 |
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Effective date of registration: 20180222 Address after: No. 2 Road 224700 in Jiangsu Province, Yancheng City Jianhu County Private Technology Park No. 106 Patentee after: Jiangsu Renkai Photoelectric Equipment Co. Ltd. Address before: Room 105, room 10-1, Qinhuai District, Qinhuai District, Nanjing, Jiangsu Patentee before: Liu Yong |
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