CN104858759B - A kind of staggeredly Ultraprecise polished device of roll-type of precision ball - Google Patents
A kind of staggeredly Ultraprecise polished device of roll-type of precision ball Download PDFInfo
- Publication number
- CN104858759B CN104858759B CN201510219571.9A CN201510219571A CN104858759B CN 104858759 B CN104858759 B CN 104858759B CN 201510219571 A CN201510219571 A CN 201510219571A CN 104858759 B CN104858759 B CN 104858759B
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- polishing
- rolls
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- upper strata
- lower floor
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of staggeredly Ultraprecise polished device of roll-type of precision ball, by precision ball be placed in above and below between two layers of polishing roll in staggered orientation, soft polishing cushion cover is cased with polishing roll, using control device control above and below two layers of polishing roll rotating speed according to functional relation combine change, so that the precision ball rotation direction accommodated between two layers of polishing roll up and down is continually changing, and imposed load and sprinkling polishing fluid, accurate ball surface uniform polish of two layers of polishing roll to blessing above and below realization simultaneously.The present invention is simple and compact for structure, and production cost is low, and function is easily achieved；Soft polishing cushion cover can be convenient to use precise polished processing is carried out to precision ball, it is possible to achieve the uniform full envelope polishing of precision ball, so as to obtain the undamaged ultraprecise ball of great surface quality.
Description
Technical field
The present invention relates to precision ball polishing technical field, in particular, it is related to a kind of staggeredly roll-type of precision ball
Ultraprecise polished device.
Background technology
Precision ball is as the critical elements in bearing, roundness measuring equipment, gyro and accurate measurement, and demand is huge, extensive use
In fields such as precision optical machinery, Aero-Space, military and national defense, petrochemical industries.Precision ball is to its form accuracy, the processing of surface quality
It is required that high.
The final manufacturing procedure as precision ball is polished, is mainly reduction ball surface roughness, removes surface pit, draws
The flaws such as trace, reduce or eliminate sub-surface damage, and keep or further improve sphericity.
The processing method of current precision ball mainly has V-shaped groove the processing of sphere mode, angle of rotation active control the processing of sphere side
Formula, Magnetic-Fluid Grinding method, and four axle sphere lapping modes.V-shaped groove the processing of sphere mode is generally to use both at home and abroad at present
Spheroid batch machining mode.A this ball load of processing method is big, efficiency high.
But, the processing method of existing precision ball has unavoidable defect, and V-shaped groove the processing of sphere mode exists
The machining locus of spheroid uniformly can not polish spherical face by full envelope during processing precise ball；Other several processing modes can be solved
The problem of even full envelope polishing spherome surface, but still suffer from the problems such as complicated or same batch of processing capacity of organisation of working is small.It is topmost
It is that the machining tool of this several processing mode is mainly on the hard lap tool such as cast iron, lap tool and is difficult to paste soft polishing pad, especially
Paste more difficult on lap tool when processing minor diameter spheroid.Therefore when polishing spheroid, these processing modes it is main load,
Different on rotating speed and polishing fluid, still using hard lap tool, spherome surface damage is larger after processing, it is impossible to meet precision ball
The processing request of (G3 grades).
Accordingly, it would be desirable to can be uniformly complete to precision ball when a kind of soft polishing pad simple in construction, easy to use and processing
The processing unit (plant) and its processing method of envelope polishing, realize the Ultraprecise polished processing to precision ball.
The content of the invention
It is an object of the invention to overcoming existing precision ball processing unit (plant) and method to take into account using soft polishing pad and
The problem of uniform full envelope is polished is low, efficient, accurate, near undamaged for precision ball there is provided a kind of simple in construction, cost
The Ultraprecise polished device and its processing method of processing.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of staggeredly roll-type of precision ball is Ultraprecise polished to be added
Work method, by precision ball be placed in above and below between two layers of polishing roll in staggered orientation, soft polishing cushion cover is cased with polishing roll, profit
With control device control above and below two layers of polishing roll rotating speed according to functional relation combine change so that accommodate up and down two layers polishing
Precision ball rotation direction between roller is continually changing, and imposed load and sprinkling polishing fluid simultaneously, two layers of polishing roll above and below realization
To the accurate ball surface uniform polish of blessing.
A kind of staggeredly Ultraprecise polished device of roll-type of precision ball, including frame, upper strata polishing layer of rolls, lower floor's polishing layer of rolls
And drive device, the upper strata polishes layer of rolls and is located at the surface that lower floor polishes layer of rolls, the upper strata polishing layer of rolls and lower floor's throwing
Smooth roll layer is in staggered orientation to be distributed and is fixed on by bearing in the frame；The upper strata polishing layer of rolls includes at least two
The upper strata polishing roller unit of parallel distribution, lower floor's polishing layer of rolls includes lower floor's polishing roll list of at least two parallel distributions
Member；Precision ball to be processed is clamped in the upper strata polishing roller unit and lower floor's polishing roll that upper strata polishing layer of rolls polishes layer of rolls with lower floor
Between cell gap；The drive device includes driving the first driving means of the upper strata polishing layer of rolls and drives the lower floor
The second drive device of layer of rolls is polished, each upper strata polishing roller unit is connected by the first synchronizing wheel and the first timing belt
First driving means, each lower floor's polishing roller unit is filled by the second synchronizing wheel and the driving of the second timing belt connection second
Put；Soft polishing cushion cover is set with each the upper strata polishing roller unit and lower floor's polishing roller unit.
Further, the perpendicular staggeredly azimuth distribution of upper strata polishing layer of rolls and lower floor's polishing layer of rolls.
Further, upper strata polishing layer of rolls and lower floor's polishing layer of rolls are interlocked azimuth distribution in 0~90 degree of angle.
Further, the upper strata polishing roller unit and lower floor's polishing roller unit are fixed on frame by the bearing at two ends
On.
Further, per two neighboring upper strata, the distance between polishing roller unit is equal, per two neighboring lower floor's polishing roll
The distance between unit is equal.
Further, the frame includes upper strata frame and lower rack, and the upper strata polishing layer of rolls is fixed on upper strata machine
On frame, lower floor's polishing layer of rolls is fixed in lower rack, and the upper strata frame and lower rack are by can adjust mutual alignment
Contiguous block is affixed.
Further, the diameter of the upper strata polishing roller unit and lower floor's polishing roller unit is variable.Upper strata polishes roller unit
Polish the diameter of roller unit not move and install interference for criterion with lower floor.
Further, the power transmissioning part point of the upper strata polishing roller unit and lower floor's polishing roller unit can also be band
Wheel, sprocket wheel and gear.
Further, the upper strata polishing roll number of unit of the upper strata polishing layer of rolls can be extended according to actual needs,
Multilayer polishing layer of rolls can also be extended to, realizes that multiple precision balls to be processed are polished simultaneously.
The beneficial effects of the present invention are：The present invention is simple and compact for structure, and production cost is low, and function is easily achieved；Can
It is convenient to use soft polishing cushion cover and precise polished processing is carried out to precision ball, it is possible to achieve the uniform full envelope polishing of precision ball,
So as to obtain the undamaged ultraprecise ball of great surface quality.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the staggeredly Ultraprecise polished device of roll-type of precision ball of the invention.
Fig. 2 is the structural representation that upper strata polishing layer of rolls of the present invention and lower floor's polishing layer of rolls accommodate precision ball to be processed.
In figure, 1- upper stratas frame, 2- lower racks, 3- upper stratas polishing roller unit, 4- lower floors polishing roller unit, 5- first are same
Walk wheel, the timing belts of 6- first, the synchronizing wheels of 7- second, the timing belts of 8- second, 9- precision balls to be processed.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1~2, a kind of staggeredly Ultraprecise polished device of roll-type, including frame, upper strata polishing roll of precision ball
Layer, lower floor's polishing layer of rolls and drive device, upper strata polishing layer of rolls are located at the surface that lower floor polishes layer of rolls, upper strata polishing layer of rolls and
Lower floor's polishing layer of rolls is in staggered orientation to be distributed and is fixed on by bearing in frame；It is flat that upper strata polishing layer of rolls includes at least two
The upper strata polishing roller unit 3 of row distribution, lower floor's polishing layer of rolls includes lower floor's polishing roller unit 4 of at least two parallel distributions；Treat
Processing precise ball 9 is clamped in upper strata polishing layer of rolls and lower floor polishes the upper strata polishing roller unit of layer of rolls and lower floor polishes roller unit
Between gap；Drive device includes the first driving means of driving upper strata polishing layer of rolls and the second of driving lower floor polishing layer of rolls drives
Dynamic device, each upper strata polishing roller unit 3 connects first driving means by the first synchronizing wheel 5 and the first timing belt 6, each
Lower floor's polishing roller unit 4 connects the second drive device by the second synchronizing wheel 7 and the second timing belt 8；Each upper strata polishing roll
Soft polishing cushion cover is set with unit 3 and lower floor's polishing roller unit 4.
Upper strata polishes layer of rolls and lower floor's polishing layer of rolls distribution in staggered orientation, and its alternate angle can be value in 0~90 degree；
Per two neighboring upper strata, the distance between polishing roller unit 3 is equal, the distance between polishing roller unit 4 phase per two neighboring lower floor
Deng；Upper strata polish roller unit 3 and lower floor polishing roller unit 4 diameter it is variable, its diameter using do not move and install interference as
Criterion；Frame includes upper strata frame 1 and lower rack 2, and upper strata polishing layer of rolls is fixed in upper strata frame 1, lower floor's polishing layer of rolls
It is fixed in lower rack 2, upper strata frame 1 and lower rack 2 are affixed by the contiguous block that can adjust mutual alignment.
During specific processing, control first driving means and the second drive device make upper strata polish layer of rolls and lower floor's polishing respectively
Layer of rolls is rotated, and the rotating speed of upper strata polishing layer of rolls and lower floor's polishing layer of rolls changes according to certain functional relation to be combined so that accommodated
The rotation direction of precision ball to be processed 9 between upper strata polishing layer of rolls and lower floor's polishing layer of rolls staggeredly constantly changes, and applies
Lotus and sprinkling polishing fluid are loaded, makes upper strata polishing layer of rolls and lower floor's polishing layer of rolls uniform to the surface of precision ball to be processed 9 of blessing
Polishing；It is many parallel to each other and polish roller unit at equal intervals because upper strata polishes layer of rolls and lower floor's polishing layer of rolls, so may be used
So that multiple precision balls 9 to be processed are carried out with the Ultraprecise polished processing of batch simultaneously, and each precision ball is mutually isolated in polishing
It will not collide, it is to avoid the machined surface of precision ball 9 to be processed produces collsion damage, so as to process great surface quality
Lossless ultraprecise ball.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
The technical scheme that can be realized without creative work on the basis of above-described embodiment, is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (7)
1. a kind of staggeredly Ultraprecise polished device of roll-type of precision ball, it is characterised in that：Including frame, upper strata polishing layer of rolls, under
Layer polishing layer of rolls and drive device, the upper strata polishing layer of rolls are located at the surface that lower floor polishes layer of rolls, the upper strata polishing roll
Layer and lower floor polish layer of rolls distribution in staggered orientation and are fixed on by bearing in the frame；The upper strata polishes layer of rolls bag
The upper strata polishing roller unit (3) of at least two parallel distributions is included, lower floor's polishing layer of rolls includes at least two parallel distributions
Lower floor's polishing roller unit (4)；Precision ball (9) to be processed is clamped in the upper strata polishing that upper strata polishing layer of rolls polishes layer of rolls with lower floor
Between roller unit and lower floor's polishing roll cell gap；The drive device includes driving the first driving of the upper strata polishing layer of rolls
Device and the second drive device for driving lower floor's polishing layer of rolls, each upper strata polishing roller unit (3) pass through first
Synchronizing wheel (5) and the first timing belt (6) connection first driving means, each lower floor's polishing roller unit (4) pass through second
Synchronizing wheel (7) and the second timing belt (8) connect the second drive device；Each upper strata polishing roller unit (3) and lower floor's polishing
Soft polishing cushion cover is set with roller unit (4).
2. a kind of staggeredly Ultraprecise polished device of roll-type of precision ball according to claim 1, it is characterised in that：On described
Layer polishing layer of rolls and the perpendicular staggeredly azimuth distribution of lower floor's polishing layer of rolls.
3. a kind of staggeredly Ultraprecise polished device of roll-type of precision ball according to claim 1, it is characterised in that：On described
Layer polishing layer of rolls and lower floor's polishing layer of rolls are interlocked azimuth distribution in 0~90 degree of angle.
4. a kind of staggeredly Ultraprecise polished device of roll-type of precision ball according to claim 1, it is characterised in that：On described
Layer polishing roller unit (3) and lower floor's polishing roller unit (4) are fixed in frame by the bearing at two ends.
5. a kind of staggeredly Ultraprecise polished device of roll-type of precision ball according to claim 1, it is characterised in that：Per adjacent
The distance between two upper stratas polishing roller unit (3) is equal, the distance between polishing roller unit (4) phase per two neighboring lower floor
Deng.
6. a kind of staggeredly Ultraprecise polished device of roll-type of precision ball according to claim 1, it is characterised in that：The machine
Frame includes upper strata frame (1) and lower rack (2), and the upper strata polishing layer of rolls is fixed in upper strata frame (1), lower floor's polishing roll
Layer is fixed in lower rack (2), the contiguous block that the upper strata frame (1) and lower rack (2) pass through adjustable mutual alignment
It is affixed.
7. a kind of staggeredly Ultraprecise polished device of roll-type of precision ball according to claim 1, it is characterised in that：On described
The diameter of layer polishing roller unit (3) and lower floor's polishing roller unit (4) is variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219571.9A CN104858759B (en) | 2015-04-30 | 2015-04-30 | A kind of staggeredly Ultraprecise polished device of roll-type of precision ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219571.9A CN104858759B (en) | 2015-04-30 | 2015-04-30 | A kind of staggeredly Ultraprecise polished device of roll-type of precision ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104858759A CN104858759A (en) | 2015-08-26 |
| CN104858759B true CN104858759B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510219571.9A Active CN104858759B (en) | 2015-04-30 | 2015-04-30 | A kind of staggeredly Ultraprecise polished device of roll-type of precision ball |
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| CN (1) | CN104858759B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826517B (en) * | 2017-01-18 | 2018-10-23 | 浙江金达莱装饰工程有限公司 | Skin carves the polishing mechanism of decorative panel |
| CN108044468B (en) * | 2017-12-07 | 2020-06-05 | 大同新成新材料股份有限公司 | Graphite optical rod rapid prototyping's equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001260009A (en) * | 2000-03-17 | 2001-09-25 | Nsk Ltd | Polishing device for spherical body |
| JP2003111966A (en) * | 2001-10-03 | 2003-04-15 | J Box:Kk | Polishing cleaner for ball body |
| CN100406196C (en) * | 2006-05-16 | 2008-07-30 | 山东华民铸锻股份有限公司 | Grinding ball production method |
| CN203210149U (en) * | 2013-04-25 | 2013-09-25 | 何树香 | Stone ball fine grinding and polishing machine |
| CN204135858U (en) * | 2014-08-18 | 2015-02-04 | 青阳县天平机械制造有限公司 | Multistation abrading-ball surface polishing device |
| CN204135861U (en) * | 2014-09-25 | 2015-02-04 | 青阳县天平机械制造有限公司 | A kind of small-sized steel ball automatic polishing machine |
| CN204748285U (en) * | 2015-04-30 | 2015-11-11 | 浙江工业大学 | Crisscross roll -type ultra -precise burnishing device of accurate ball |
-
2015
- 2015-04-30 CN CN201510219571.9A patent/CN104858759B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104858759A (en) | 2015-08-26 |
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