CN104858759A - Staggered roller-type super-precise polishing device of precise ball and processing method of same - Google Patents
Staggered roller-type super-precise polishing device of precise ball and processing method of same Download PDFInfo
- Publication number
- CN104858759A CN104858759A CN201510219571.9A CN201510219571A CN104858759A CN 104858759 A CN104858759 A CN 104858759A CN 201510219571 A CN201510219571 A CN 201510219571A CN 104858759 A CN104858759 A CN 104858759A
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- Prior art keywords
- polishing
- rolls
- upper strata
- lower floor
- roll
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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
Abstract
The invention discloses a staggered roller-type super-precise polishing device of a precise ball and a processing method of the same, wherein the precise ball is placed between an upper layer and a lower layer of polishing rollers which are staggered, the polishing rollers are coated with soft polishing cushion covers, and rotation speeds of the upper layer and the lower layer of polishing rollers are combined and changed according to a function relationship as controlled by a control device, so that a rotation direction of the precise ball sandwiched by the upper and lower layers of polishing rollers can be changed continuously. In addition, loads are added and a polishing liquid is sprayed in order to realize uniform polishing of the surface of the precise ball sandwiched by the upper and lower layers of polishing rollers. The staggered roller-type super-precise polishing device of the precise ball and the processing method of the same provided by the invention have a simple and compact structure, low production cost and easily-realized functions, can conveniently realize precise polishing processing to the precise ball by the soft polishing cushion sleeves and can realize the uniform and whole-enveloped polishing of the precise ball in order to obtain a super-precise ball with high superficial quality and no damage.
Description
Technical field
The present invention relates to precision ball polishing technical field, in particular, relate to a kind of Ultraprecise polished device of staggered roll-type and processing method thereof of precision ball.
Background technology
Precision ball is as the critical elements in bearing, roundness measuring equipment, gyro and accurate measurement, and demand is huge, is widely used in precision optical machinery, Aero-Space, military and national defense, field of petrochemical industry.The processing request of precision ball to its form accuracy, surface quality is high.
Polishing, as the final manufacturing procedure of precision ball, mainly for reducing ball surface roughness, being removed the flaws such as surperficial pit, cut, being reduced or eliminated sub-surface damage, and keep or improve sphericity further.
The processing method of current precision ball mainly contains V-shaped groove the processing of sphere mode, angle of rotation ACTIVE CONTROL the processing of sphere mode, Magnetic-Fluid Grinding method, and four axle sphere lapping modes.V-shaped groove the processing of sphere mode is the spheroid batch machining mode generally adopted both at home and abroad at present.The ball load of this processing method is large, and efficiency is high.
But the processing method of existing precision ball all also exists unavoidable defect, the machining locus of V-shaped groove the processing of sphere mode spheroid when processing precise ball cannot even full envelope polishing spherical face; Other several processing mode can solve the problem of evenly full envelope polished ball surface, but still it is complicated or with problems such as batch processing capacity are little to there is organisation of working.Most importantly the machining tool of this several processing mode mainly hard lap tool such as cast iron, lap tool not easily being pasted soft polishing pad, the lap tool especially when processing minor diameter spheroid being pasted more difficult.Therefore when polishing spheroid, these processing modes are mainly different on load, rotating speed and polishing fluid, still adopt hard lap tool, and after processing, spherome surface damage is comparatively large, cannot meet the processing request of precision ball (G3 level).
Therefore, need a kind of structure simple, be easy to use soft polishing pad and add and to the precision ball evenly processing unit (plant) of full envelope polishing and processing method thereof, the Ultraprecise polished processing to precision ball can be realized man-hour.
Summary of the invention
The object of the invention is to overcome existing precision ball processing unit (plant) and method can not take into account the problem using soft polishing pad and evenly full envelope polishing, provide that a kind of structure is simple, cost is low, efficient, accurate, the closely undamaged Ultraprecise polished device processed for precision ball and processing method thereof.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of Ultraprecise polished processing method of staggered roll-type of precision ball, precision ball is placed between upper and lower two-layer polishing roll in staggered orientation, on polishing roll, cover has soft polishing cushion cover, control device is utilized to control the rotating speed of upper and lower two-layer polishing roll according to functional relation combination change, make to add the precision ball rotation direction be held between upper and lower two-layer polishing roll constantly to change, and simultaneously imposed load and spray polishing fluid, realize upper and lower two-layer polishing roll to the precision ball surface uniform polishing accommodated.
A kind of Ultraprecise polished device of staggered roll-type of precision ball, comprise frame, upper strata polishing layer of rolls, lower floor's polishing layer of rolls and drive unit, described upper strata polishing layer of rolls is located at directly over lower floor's polishing layer of rolls, described upper strata polishing layer of rolls and the distribution in staggered orientation of lower floor's polishing layer of rolls and be all fixed in described frame by bearing; Described upper strata polishing layer of rolls comprises the upper strata polishing roll unit of at least two parallel distributions, and described lower floor polishing layer of rolls comprises lower floor's polishing roll unit of at least two parallel distributions; Precision ball to be processed is clamped between the upper strata polishing roll unit of upper strata polishing layer of rolls and lower floor's polishing layer of rolls and lower floor's polishing roll cell gap; Described drive unit comprises the first drive unit driving described upper strata polishing layer of rolls and the second drive unit driving described lower floor polishing layer of rolls, each described upper strata polishing roll unit is all connected the first drive unit by the first synchronizing wheel with the first Timing Belt, and each described lower floor polishing roll unit is all connected the second drive unit by the second synchronizing wheel with the second Timing Belt; Each described upper strata polishing roll unit and lower floor's polishing roll unit are all set with soft polishing cushion cover.
Further, described upper strata polishing layer of rolls and lower floor's polishing layer of rolls are vertical interlaced azimuth distribution.
Further, described upper strata polishing layer of rolls and lower floor's polishing layer of rolls are that 0 ~ 90 degree of angle interlocks azimuth distribution.
Further, described upper strata polishing roll unit and lower floor's polishing roll unit are all fixed in frame by the bearing at two ends.
Further, the distance often between adjacent two upper strata polishing roll unit is equal, and the distance between every adjacent Liang Ge lower floor polishing roll unit is equal.
Further, described frame comprises upper strata frame and lower rack, and described upper strata polishing layer of rolls is fixed in the frame of upper strata, and lower floor's polishing layer of rolls is fixed in lower rack, and the contiguous block that described upper strata frame and lower rack pass through adjustable mutual alignment is affixed.
Further, the variable diameter of described upper strata polishing roll unit and lower floor's polishing roll unit.The diameter of upper strata polishing roll unit and lower floor's polishing roll unit is interfered for criterion not move and to install.
Further, the power transmission part of described upper strata polishing roll unit and lower floor's polishing roll unit can also be belt wheel, sprocket wheel and gear.
Further, the upper strata polishing roll number of unit of described upper strata polishing layer of rolls can be expanded according to actual needs, also can be extended to multilayer polishing layer of rolls, realizes the polishing simultaneously of multiple precision ball to be processed.
Beneficial effect of the present invention is: the present invention is simple and compact for structure, and production cost is low, and function is easy to realize; Soft polishing cushion cover can be convenient to use precise polished processing is carried out to precision ball, precision ball evenly full envelope polishing can be realized, thus obtain the undamaged ultraprecise ball of great surface quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Ultraprecise polished device of staggered roll-type of a kind of precision ball of the present invention.
Fig. 2 is the structural representation that polishing layer of rolls in upper strata of the present invention and lower floor's polishing layer of rolls accommodate precision ball to be processed.
In figure, 1-upper strata frame, 2-lower rack, 3-upper strata polishing roll unit, 4-lower floor polishing roll unit, 5-first synchronizing wheel, 6-first Timing Belt, 7-second synchronizing wheel, 8-second Timing Belt, 9-precision ball to be processed.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Fig. 1 ~ 2, a kind of Ultraprecise polished device of staggered roll-type of precision ball, comprise frame, upper strata polishing layer of rolls, lower floor's polishing layer of rolls and drive unit, upper strata polishing layer of rolls is located at directly over lower floor's polishing layer of rolls, upper strata polishing layer of rolls and the distribution in staggered orientation of lower floor's polishing layer of rolls and be all fixed in frame by bearing; Upper strata polishing layer of rolls comprises the upper strata polishing roll unit 3 of at least two parallel distributions, and lower floor's polishing layer of rolls comprises lower floor's polishing roll unit 4 of at least two parallel distributions; Precision ball 9 to be processed is clamped between the upper strata polishing roll unit of upper strata polishing layer of rolls and lower floor's polishing layer of rolls and lower floor's polishing roll cell gap; Drive unit comprises the first drive unit driving upper strata polishing layer of rolls and the second drive unit driving lower floor's polishing layer of rolls, each upper strata polishing roll unit 3 is all connected the first drive unit by the first synchronizing wheel 5 with the first Timing Belt 6, and each lower floor polishing roll unit 4 is all connected the second drive unit by the second synchronizing wheel 7 with the second Timing Belt 8; Each upper strata polishing roll unit 3 and lower floor's polishing roll unit 4 are all set with soft polishing cushion cover.
Upper strata polishing layer of rolls and the distribution in staggered orientation of lower floor's polishing layer of rolls, its alternate angle can be value in 0 ~ 90 degree; Distance often between adjacent two upper strata polishing roll unit 3 is equal, and the distance between every adjacent Liang Ge lower floor polishing roll unit 4 is equal; The variable diameter of upper strata polishing roll unit 3 and lower floor's polishing roll unit 4, its diameter is interfered for criterion not move and to install; Frame comprises upper strata frame 1 and lower rack 2, and upper strata polishing layer of rolls is fixed in upper strata frame 1, and lower floor's polishing layer of rolls is fixed in lower rack 2, and the contiguous block that upper strata frame 1 and lower rack 2 pass through adjustable mutual alignment is affixed.
Specifically add man-hour, controlling the first drive unit and the second drive unit makes upper strata polishing layer of rolls and lower floor's polishing layer of rolls rotate respectively, the rotating speed of upper strata polishing layer of rolls and lower floor's polishing layer of rolls is according to certain functional relation change combination, make to add precision ball to be processed 9 rotation direction be held between staggered upper strata polishing layer of rolls and lower floor's polishing layer of rolls constantly to change, and imposed load and sprinkling polishing fluid, make upper strata polishing layer of rolls and lower floor's polishing layer of rolls to the precision ball to be processed 9 surface uniform polishing accommodated; Because upper strata polishing layer of rolls and lower floor's polishing layer of rolls are many parallel to each other and equally spaced polishing roll unit, the Ultraprecise polished processing of batch can be carried out to multiple precision ball 9 to be processed so simultaneously, and each precision ball is isolated mutually when polishing and can not be collided, avoid the surface generation collsion damage that precision ball 9 to be processed has been processed, thus process the harmless ultraprecise ball of great surface quality.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (8)
1. the Ultraprecise polished processing method of staggered roll-type of a precision ball, it is characterized in that: precision ball is placed between upper and lower two-layer polishing roll in staggered orientation, on polishing roll, cover has soft polishing cushion cover, control device is utilized to control the rotating speed of upper and lower two-layer polishing roll according to functional relation combination change, make to add the precision ball rotation direction be held between upper and lower two-layer polishing roll constantly to change, and simultaneously imposed load and spray polishing fluid, realize upper and lower two-layer polishing roll to the precision ball surface uniform polishing accommodated.
2. the Ultraprecise polished device of staggered roll-type of a precision ball, it is characterized in that: comprise frame, upper strata polishing layer of rolls, lower floor's polishing layer of rolls and drive unit, described upper strata polishing layer of rolls is located at directly over lower floor's polishing layer of rolls, described upper strata polishing layer of rolls and the distribution in staggered orientation of lower floor's polishing layer of rolls and be all fixed in described frame by bearing; Described upper strata polishing layer of rolls comprises upper strata polishing roll unit (3) of at least two parallel distributions, and described lower floor polishing layer of rolls comprises lower floor's polishing roll unit (4) of at least two parallel distributions; Precision ball to be processed (9) is clamped between the upper strata polishing roll unit of upper strata polishing layer of rolls and lower floor's polishing layer of rolls and lower floor's polishing roll cell gap; Described drive unit comprises the first drive unit driving described upper strata polishing layer of rolls and the second drive unit driving described lower floor polishing layer of rolls, each described upper strata polishing roll unit (3) is all connected the first drive unit by the first synchronizing wheel (5) with the first Timing Belt (6), and each described lower floor's polishing roll unit (4) is all connected the second drive unit by the second synchronizing wheel (7) with the second Timing Belt (8); Each described upper strata polishing roll unit (3) and lower floor's polishing roll unit (4) are all set with soft polishing cushion cover.
3. the Ultraprecise polished device of staggered roll-type of a kind of precision ball according to claim 2, is characterized in that: described upper strata polishing layer of rolls and lower floor's polishing layer of rolls are vertical interlaced azimuth distribution.
4. the Ultraprecise polished device of staggered roll-type of a kind of precision ball according to claim 2, is characterized in that: described upper strata polishing layer of rolls and lower floor's polishing layer of rolls are that 0 ~ 90 degree of angle interlocks azimuth distribution.
5. the Ultraprecise polished device of staggered roll-type of a kind of precision ball according to claim 2, is characterized in that: described upper strata polishing roll unit (3) and lower floor's polishing roll unit (4) are all fixed in frame by the bearing at two ends.
6. the Ultraprecise polished device of staggered roll-type of a kind of precision ball according to claim 2, it is characterized in that: the distance often between adjacent two upper stratas polishing roll unit (3) is equal, the distance between every adjacent Liang Ge lower floor polishing roll unit (4) is equal.
7. the Ultraprecise polished device of staggered roll-type of a kind of precision ball according to claim 2, it is characterized in that: described frame comprises upper strata frame (1) and lower rack (2), described upper strata polishing layer of rolls is fixed in upper strata frame (1), lower floor's polishing layer of rolls is fixed in lower rack (2), described upper strata frame (1) and lower rack (2) affixed by the contiguous block of adjustable mutual alignment.
8. the Ultraprecise polished device of staggered roll-type of a kind of precision ball according to claim 2, is characterized in that: the variable diameter of described upper strata polishing roll unit (3) and lower floor's polishing roll unit (4).
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 |
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| Publication Number | Publication Date |
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| CN104858759A true CN104858759A (en) | 2015-08-26 |
| CN104858759B 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826517A (en) * | 2017-01-18 | 2017-06-13 | 浙江金达莱装饰工程有限公司 | Skin carves the polishing mechanism of decorative panel |
| CN108044468A (en) * | 2017-12-07 | 2018-05-18 | 大同新成新材料股份有限公司 | A kind of equipment of graphite optical wand rapid shaping |
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| 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 |
| CN1850435A (en) * | 2006-05-16 | 2006-10-25 | 山东华民铸锻股份有限公司 | Grinding ball production method |
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| 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 |
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| CN204748285U (en) * | 2015-04-30 | 2015-11-11 | 浙江工业大学 | Crisscross roll -type ultra -precise burnishing device of accurate ball |
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2015
- 2015-04-30 CN CN201510219571.9A patent/CN104858759B/en active Active
Patent Citations (7)
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|---|---|---|---|---|
| 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 |
| CN1850435A (en) * | 2006-05-16 | 2006-10-25 | 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826517A (en) * | 2017-01-18 | 2017-06-13 | 浙江金达莱装饰工程有限公司 | Skin carves the polishing mechanism of decorative panel |
| 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 |
| CN108044468A (en) * | 2017-12-07 | 2018-05-18 | 大同新成新材料股份有限公司 | A kind of equipment of graphite optical wand rapid shaping |
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| Publication number | Publication date |
|---|---|
| CN104858759B (en) | 2017-08-25 |
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