CN102528628B - Adaptive angle polishing grinding head - Google Patents
Adaptive angle polishing grinding head Download PDFInfo
- Publication number
- CN102528628B CN102528628B CN201110452754.7A CN201110452754A CN102528628B CN 102528628 B CN102528628 B CN 102528628B CN 201110452754 A CN201110452754 A CN 201110452754A CN 102528628 B CN102528628 B CN 102528628B
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- grinding head
- screw
- polishing
- adjusting
- angle
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Abstract
The invention discloses an adaptive angle polishing grinding head, which belongs to the field of optical cold machining and solves the technical problems of errors of an angle between an existing grinding head and the surface of a workpiece, and poor polishing effect of the existing grinding head. The adaptive angle polishing grinding head comprises a connector, an adjusting screw, a spring, an adjusting plate with a counter bore, a corrugated pipe and a grinding head body. The grinding head includes two-stage adjustment, firstly, a screw on a connector is rotated so that the adjusting plate is approximately parallel to the surface of the workpiece, and secondly, the grinding head is attached to the surface of the workpiece by the aid of flexibility of the corrugated pipe. The grinding head can realize self-adaption through the corrugated pipe only by rotating the screw and completing rough adjustment, so that difficulty in adjusting the angle of the grinding head is greatly reduced.
Description
Technical field
The present invention relates to optics cold processing technique field, relate in particular to a kind of angle self adaptation grinding head for polishing.
Background technology
Glossing is last ring in optics cold working.In glossing, conventionally, by polished die and surface of the work laminating, do high speed relative motion simultaneously, produce very large tangential force, the minute protrusions of glass surface is cut, thereby forms gradually smooth surface.In polishing, there is a very crucial factor, be exactly that bistrique and surface of the work will fit tightly, in actual process due to lathe, debug or the error of workpiece itself, can make to occur between bistrique and workpiece the situation that part contacts, be that between bistrique and surface of the work, deviation appears in angle, mechanism can cause polishing effect variation like this, so will have certain adaptive capacity to make up error.In traditional optical processing, the compensation of angle completes by ball pivot.In modern computer control small abrasive nose polishing (CCOS), bistrique can face above two problems equally, and the small abrasive nose in CCOS normally rotates.Though can provide angle compensation still cannot be with rotary bistrique to be rotated by the ball pivot in traditional optical processing like this.
Summary of the invention
In order to solve angle between bistrique that existing bistrique exists and surface of the work, have error, the technical problem that polishing effect is poor, the invention provides a kind of angle self adaptation grinding head for polishing.
The technical scheme that technical solution problem of the present invention is taked is as follows:
A self adaptation grinding head for polishing, comprises connector, a plurality of adjustment screw, the spring identical with adjusting screw number, adjusts plate, bellows and grinding head body; Adjust plate and be provided with the counterbore identical with adjusting screw number; Adjustment screw screws in the screwed hole on connector and is pressed in the counterbore of adjusting plate, and connector is connected with adjustment plate by adjusting the spring in screw outside, adjusts plate and is connected with grinding head body by bellows.
Above-mentioned connector can be all kinds of taper shanks that are connected with machine tool chief axis, can be also the mouthpiece being connected with other devices.The number of above-mentioned adjustment screw is 3～6; Above-mentioned spring is extension spring.
On above-mentioned adjustment plate, plane has counterbore with adjustment screw corresponding position, can prevent from adjusting plate and adjust between screw relative sliding occurs.
There is a through hole centre of above-mentioned adjustment plate, discharges its inner air while compressing for bellows.
The material of above-mentioned grinding head body can be metal, pitch, polytetrafluoroethylene (PTFE), polyurethane or other macromolecular materials.
Said apparatus can carry out two-stage adjustment to bistrique, first the adjustment screw on rotary connector, make to adjust plate and surface of the work and be roughly parastate, then whole bistrique is pressed to workpiece, the flexibility that relies on bellows self is that the angle of fine-tuning workpiece is fitted itself and surface of the work completely.
The invention has the beneficial effects as follows: this bistrique not only can adapt to angular deviation automatically, and the rotation of tangential force band rotary bistrique can be provided.It has manual adjustment and self adaptation adjusts two-stage and adjusts mode, just can utilize the flexibility of self bellows to carry out self adaptation adjustment after manual coarse adjustment.
Accompanying drawing explanation
Fig. 1 is the structural representation of angle self adaptation grinding head for polishing of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further details.
As shown in Figure 1, angle self adaptation grinding head for polishing of the present invention comprises connector 1, a plurality of adjustment screw 2, the spring 3 identical with adjusting screw 2 numbers, adjusts plate 4, bellows 5 and grinding head body 6; Adjust plate 4 and be provided with the counterbore identical with adjusting screw 2 numbers; Adjustment screw 2 screws in the screwed hole on connectors 1 and is pressed in the counterbore of adjusting plate 4, and connector 1 is connected with adjustment plate 4 by adjusting the spring 3 in screw 2 outsides, adjusts plate 4 and is connected with grinding head body 6 by bellows 5.
The present invention presses Fig. 1 structure and implements, and wherein the material of connector 1, adjustment plate 4 is duralumin, hard alumin ium alloy.The material of bellows 5 is stainless steel, and length is got 4～5 node, and it is splicing with the connected mode of adjusting plate 4.The material of grinding head body 6 is pitch.The quantity of adjusting screw 2 is 4, arranges at an angle of 90 mutually, can adjust respectively the angle of X-axis and Y-axis.The quantity of spring 3 is also 4, and there is a spring 3 in each outside of adjusting screw 2, and spring 3 is for extension spring, will guarantee that the tightening force of each spring 3 is between 5N～20N during adjusting.Adjust plate 4 have above 4 counterbores and its with 4 to adjust screws 2 relative, during assembling, adjust the bottom of screw 2 and just in time compress into counterbore, prevent from adjusting between screw 2 and adjustment plate 4 relative motion occur.It is the through hole of 4mm that there is diameter the center of adjustment plate 4, discharges its inner air during for bellows 5 compression.During use, first this bistrique is connected with lathe by connector 1, then control that bistrique slowly declines until bistrique bottom and surface of the work You Yi gap rotate corresponding adjustment screw 2 according to gap in the size of each position, until gap, range estimation bistrique bottom is in the same size at each point place.Finally again bistrique is dropped to and contact with workpiece and have a suitable thrust.
Claims (6)
1. an angle self adaptation grinding head for polishing, it is characterized in that, this bistrique comprises connector (1), a plurality of adjustment screw (2), the spring (3) identical with adjusting screw (2) number, adjust plate (4), bellows (5) and grinding head body (6); Adjust plate (4) and be provided with the counterbore identical with adjusting screw (2) number; Adjusting screw (2) screws in the screwed hole on connector (1) and is pressed in the counterbore of adjusting plate (4), connector (1) is connected with adjustment plate (4) by adjusting the spring (3) in screw (2) outside, adjusts plate (4) and is connected with grinding head body (6) by bellows (5).
2. a kind of angle self adaptation grinding head for polishing as claimed in claim 1, is characterized in that, the number of described adjustment screw (2) is 3～6.
3. a kind of angle self adaptation grinding head for polishing as claimed in claim 1, is characterized in that, described spring (3) is extension spring.
4. a kind of angle self adaptation grinding head for polishing as claimed in claim 1, is characterized in that, the centre of described adjustment plate (4) is provided with a through hole.
5. a kind of angle self adaptation grinding head for polishing as claimed in claim 1, is characterized in that, the material of described grinding head body (6) is metal or macromolecular material.
6. a kind of angle self adaptation grinding head for polishing as claimed in claim 5, is characterized in that, described macromolecular material is pitch, polytetrafluoroethylene (PTFE) or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110452754.7A CN102528628B (en) | 2011-12-30 | 2011-12-30 | Adaptive angle polishing grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110452754.7A CN102528628B (en) | 2011-12-30 | 2011-12-30 | Adaptive angle polishing grinding head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528628A CN102528628A (en) | 2012-07-04 |
| CN102528628B true CN102528628B (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110452754.7A Expired - Fee Related CN102528628B (en) | 2011-12-30 | 2011-12-30 | Adaptive angle polishing grinding head |
Country Status (1)
| Country | Link |
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| CN (1) | CN102528628B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072077B (en) * | 2013-01-29 | 2016-06-15 | 中国科学院长春光学精密机械与物理研究所 | A kind of double-flexibility self adaptation grinding head for polishing |
| CN106217157B (en) * | 2016-09-06 | 2018-06-05 | 上海拓础智能科技有限公司 | Full-automatic sanding equipment |
| CN106903587B (en) * | 2017-02-07 | 2023-05-12 | 广东戴卡旭汽车零部件有限公司 | Automatic powder scraping machine for coating upright post gasket |
| CN107877372A (en) * | 2017-11-10 | 2018-04-06 | 佛山科学技术学院 | A kind of automatic leveling bistrique |
| US20190275634A1 (en) * | 2018-03-09 | 2019-09-12 | Chad Ashley White | Systems and methods for buffering robotic tool attachments |
| CN108857871A (en) * | 2018-05-04 | 2018-11-23 | 佛山智能装备技术研究院 | A kind of flexible polishing shock absorbing tool applied to industrial robot |
| CN108608277A (en) * | 2018-05-21 | 2018-10-02 | 沈阳永赢达铸业有限公司 | The practical burnishing device of one Albatra metal parts processing and application method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4922662A (en) * | 1987-07-30 | 1990-05-08 | Zygiel Stanley D | Reciprocating jig adapter for grinding mills |
| JP3006568B2 (en) * | 1997-12-04 | 2000-02-07 | 日本電気株式会社 | Wafer polishing apparatus and polishing method |
| JP2000135664A (en) * | 1998-10-29 | 2000-05-16 | Toshiba Mach Co Ltd | Disk sander with elastic mechanism |
| CN2756385Y (en) * | 2004-12-31 | 2006-02-08 | 无锡华联精工机械有限公司 | H-shape steel grinder grinding head mechanism |
| CN201033413Y (en) * | 2007-01-25 | 2008-03-12 | 江南大学 | Pressure regulated and controlled numerically controlled fraise machine self-adaption flexible buffing attachment |
| CN101214625A (en) * | 2008-01-02 | 2008-07-09 | 株洲南车时代电气股份有限公司 | Angle lapping device for silicon chip edge |
| JP5408790B2 (en) * | 2009-03-06 | 2014-02-05 | エルジー・ケム・リミテッド | Float glass polishing system |
| CN101972988B (en) * | 2010-06-28 | 2012-05-16 | 清华大学 | Trimming head for polishing pad |
| CN201922056U (en) * | 2010-12-29 | 2011-08-10 | 杨锦堂 | Self-feed sensing cutter mechanism |
| CN202062286U (en) * | 2011-05-14 | 2011-12-07 | 湖南省古丈惠闽石业有限公司 | Novel grinding head |
-
2011
- 2011-12-30 CN CN201110452754.7A patent/CN102528628B/en not_active Expired - Fee Related
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| CN102528628A (en) | 2012-07-04 |
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