CN105033817A - Elastic grinding and polishing small grinding head tool - Google Patents
Elastic grinding and polishing small grinding head tool Download PDFInfo
- Publication number
- CN105033817A CN105033817A CN201510531382.5A CN201510531382A CN105033817A CN 105033817 A CN105033817 A CN 105033817A CN 201510531382 A CN201510531382 A CN 201510531382A CN 105033817 A CN105033817 A CN 105033817A
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- CN
- China
- Prior art keywords
- base
- grinding
- polishing
- elastic
- spindle
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- 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.)
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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
- B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a grinding head for machining of precision optical elements, and provides an elastic grinding and polishing small grinding head tool. A polishing disc and the surface of the tool are high in goodness fit. The elastic grinding and polishing small grinding head tool is provided with a spindle, bolts, gaskets, an elastic element, a base and a fixed grain grinding wheel sheet. The axis of the spindle, the axis of the base and the axis of the elastic element coincide. The elastic grinding and polishing small grinding head tool is provided with no inflation structure; the elastic element is arranged between the spindle and the base; the spindle and the base are located through a concave-convex sliding block structure; the base and the spindle are connected through the bolts and the gaskets in a matching manner; and the fixed grain grinding wheel sheet is attached to the base. The elastic element is added, no inflation structure is arranged, and therefore goodness fit of the small grinding head polishing disc and the surface of the tool is greatly improved, and the machining quality of the surface of the workpiece is improved. Machining of pasting the fixed grain grinding wheel sheet is adopted so that efficiency can be improved, and precision can be guaranteed.
Description
Technical field
The present invention relates to the bistrique for precison optical component processing, especially relate to a kind of elasticity grinding and polishing small abrasive nose instrument.
Background technology
Along with the development of industrial technology, engineering gets more and more to the demand of precison optical component.At present, mainly adopt to the fine finishining of optical element the processing mode first grinding polishing again, in numerous polishing modes, small abrasive nose polishing is a kind of CCOS technology occurred the earliest.
Small abrasive nose workflow is roughly as follows: first utilize the measurement devices such as interferometer to measure the primary face shape of polished surface of the work; Then the primary face shape of measuring is imported computer, the removal function in conjunction with small abrasive nose calculates residence time and generates the program in machine code that can be used for controlled motion, performs machining code; After processing, whether measuring workpieces surface error meets the demands again, if do not meet, then proceed above-mentioned cycling (Guo Yinbiao, Yang Wei, Wang Zhenzhong, etc. optical elements of large caliber Ultraprecision Machining and application [J]. mechanical engineering journal, 2013,49 (19): 171-178.).Its overall structure is made up of small abrasive nose tool heads and polishing disk, and the material of polishing disk can be pitch, polyurethane, nylon cloth etc.Because small abrasive nose tool heads main body is rigid structure, small abrasive nose polishing disk and the tool surfaces goodness of fit poor, affect crudy.In addition, small abrasive nose mode removal amount is small, and polishing efficiency is low.
Therefore, need to design a kind of novel small abrasive nose, increase small abrasive nose polishing disk and the workpiece goodness of fit, to improve machining accuracy and efficiency.
Summary of the invention
The object of the invention is to the problems referred to above existed for existing small abrasive nose processing mode, a kind of polishing disk and the high a kind of elasticity grinding and polishing small abrasive nose instrument of the tool surfaces goodness of fit are provided.
The present invention is provided with main shaft, bolt, pad, flexible member, base, fixed grain grinding wheel; The dead in line of described main shaft, base, flexible member, elasticity grinding and polishing small abrasive nose instrument does not establish inflatable structure, flexible member is located between main shaft and base, main shaft and base are located by concavo-convex slide block structure, be connected by bolt and pad between base and main shaft, fixed grain grinding wheel is affixed on base.
Described flexible member can adopt spring, and described spring can adopt wavy spring.
Compared with the prior art, beneficial effect of the present invention is as follows:
Because the present invention adds a flexible member in small abrasive nose instrument, do not establish inflatable structure, therefore make the goodness of fit between small abrasive nose polishing disk and surface of the work greatly improve, thus surface of the work crudy is improved.The present invention simultaneously can adopt the processing of stickup fixed grain grinding wheel to raise the efficiency, and ensures precision.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the present invention.
Fig. 3 is the assembling schematic diagram of the embodiment of the present invention.
Detailed description of the invention
As Fig. 1 ~ 3, the embodiment of the present invention is provided with main shaft 1, bolt 2, pad 3, spring 4, base 5, fixed grain grinding wheel 6; The dead in line of described main shaft 1, base 5, spring 4, elasticity grinding and polishing small abrasive nose instrument does not establish inflatable structure, spring 4 is located between main shaft 1 and base 5, main shaft 1 and base 5 are located by concavo-convex slide block structure, be connected by bolt 2 and pad 3 between base 5 and main shaft 1, fixed grain grinding wheel 6 is affixed on base 5.
Described spring can adopt wavy spring.
Claims (3)
1. elasticity grinding and polishing small abrasive nose instrument, is characterized in that being provided with main shaft, bolt, pad, flexible member, base, fixed grain grinding wheel; The dead in line of described main shaft, base, flexible member, elasticity grinding and polishing small abrasive nose instrument does not establish inflatable structure, flexible member is located between main shaft and base, main shaft and base are located by concavo-convex slide block structure, be connected by bolt and pad between base and main shaft, fixed grain grinding wheel is affixed on base.
2. elasticity grinding and polishing small abrasive nose instrument as claimed in claim 1, is characterized in that described flexible member adopts spring.
3. elasticity grinding and polishing small abrasive nose instrument as claimed in claim 2, is characterized in that described spring is wavy spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531382.5A CN105033817A (en) | 2015-08-27 | 2015-08-27 | Elastic grinding and polishing small grinding head tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531382.5A CN105033817A (en) | 2015-08-27 | 2015-08-27 | Elastic grinding and polishing small grinding head tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105033817A true CN105033817A (en) | 2015-11-11 |
Family
ID=54441090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510531382.5A Pending CN105033817A (en) | 2015-08-27 | 2015-08-27 | Elastic grinding and polishing small grinding head tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105033817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553120A (en) * | 2016-11-03 | 2017-04-05 | 中国科学院长春光学精密机械与物理研究所 | A kind of self adaptation grinding head for polishing and the supporting tool for optical element detection |
| CN108857944A (en) * | 2018-07-24 | 2018-11-23 | 中国工程物理研究院机械制造工艺研究所 | A kind of flat tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057184A (en) * | 1963-04-11 | 1967-02-01 | Philips Nv | Improvements in or relating to grinding devices |
| KR20100117890A (en) * | 2009-04-27 | 2010-11-04 | 이화다이아몬드공업 주식회사 | Buffer for gringder |
| CN202592186U (en) * | 2012-04-27 | 2012-12-12 | 浙江师范大学 | Large-size plane polishing device |
| CN202825525U (en) * | 2012-08-27 | 2013-03-27 | 范培庆 | Novel grinding head of stone grinder |
| CN103072077A (en) * | 2013-01-29 | 2013-05-01 | 中国科学院长春光学精密机械与物理研究所 | Double-flexible self-adaptive polishing grinding head |
-
2015
- 2015-08-27 CN CN201510531382.5A patent/CN105033817A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057184A (en) * | 1963-04-11 | 1967-02-01 | Philips Nv | Improvements in or relating to grinding devices |
| KR20100117890A (en) * | 2009-04-27 | 2010-11-04 | 이화다이아몬드공업 주식회사 | Buffer for gringder |
| CN202592186U (en) * | 2012-04-27 | 2012-12-12 | 浙江师范大学 | Large-size plane polishing device |
| CN202825525U (en) * | 2012-08-27 | 2013-03-27 | 范培庆 | Novel grinding head of stone grinder |
| CN103072077A (en) * | 2013-01-29 | 2013-05-01 | 中国科学院长春光学精密机械与物理研究所 | Double-flexible self-adaptive polishing grinding head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553120A (en) * | 2016-11-03 | 2017-04-05 | 中国科学院长春光学精密机械与物理研究所 | A kind of self adaptation grinding head for polishing and the supporting tool for optical element detection |
| CN108857944A (en) * | 2018-07-24 | 2018-11-23 | 中国工程物理研究院机械制造工艺研究所 | A kind of flat tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |