CN102990491A - Grinding jig of spherical glass - Google Patents
Grinding jig of spherical glass Download PDFInfo
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- CN102990491A CN102990491A CN2012104958129A CN201210495812A CN102990491A CN 102990491 A CN102990491 A CN 102990491A CN 2012104958129 A CN2012104958129 A CN 2012104958129A CN 201210495812 A CN201210495812 A CN 201210495812A CN 102990491 A CN102990491 A CN 102990491A
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- grinding
- jig
- spherical glass
- polishing
- layer
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a polishing and grinding device and particularly relates to a grinding jig of spherical glass. The grinding jig comprises a hemispherical grinding head and a jig handle, wherein a rotation joint is arranged at the tail end of the jig handle, and the grinding head comprises a glue layer, a rubber layer, a cotton cloth layer and a coating polishing layer from inside to outside. According to the grinding jig of the spherical glass, polishing materials can be tightly combined with the grinding head and are uniformly distributed on the grinding head, and a multilayered structure on the grinding head has a certain elasticity, so that the grinding jig can not cause scratch on the surface of the spherical glass due to the elastic effect when the grinding jig is contacted with the surface of the spherical glass.
Description
Technical field
The present invention relates to a kind of polishing lapping device, be specially the jig for grinding of spherical glass.
Background technology
In the high-accuracy optical spherical surface glass article surface polishing process, the jig for grinding common practice of use is to paste a polishing resin on grinding head surface, polishing resin and polished glass contact, the throwing by grinder and rotate and realize polishing.But exist the polishing resin to be combined not firm with grinding head, in use polishing resin comes off easily, service life is not long, and the polishing resin can not smoothly be layered on the grinding head surface, cause the polishing resin on grinding head that fold is arranged, cause scuffing when jig for grinding rotates, for easily the spherical glass surface.
Summary of the invention
The objective of the invention is the defective that exists for prior art, a kind of polishing material difficult drop-off is provided and is not prone to the jig for grinding of the spherical glass of fold, concrete technical scheme is:
The jig for grinding of spherical glass comprises hemispheric grinding head and tool handle, and tool handle end has swivel joint, and described grinding head comprises glue layer, rubber layer, cotton layer, polishing dope layer from inside to outside.
As optimal design, polishing dope layer sidewall has gap.
The jig for grinding manufacture method of this spherical glass is:
(a), rubber layer is close to the grinding head surface with glue;
(b), at rubber layer external application parcel one deck cotton;
(c), mix polishing powder and glue, make polishing coating;
(d), will polish coating is uniformly coated on the cotton surface, oven dry;
(e), repeatedly repeat the operation of (d).
The jig for grinding of spherical glass provided by the invention is fastened on the cotton surface by glue with polishing powder, polishing coating does not have the fold phenomenon, grinding-material is treated abrasive product and is caused scuffing when having avoided grinding, polishes simultaneously the coating difficult drop-off, has increased the service life of jig for grinding; After grinding-material is worn away, can directly on cotton, be coated with again the polishing coating of 1-2 layer, just can reuse, save the fabrication cycle of jig for grinding.Add one deck rubber at grinding head, when grinding, because elasticity is ground material and product to be ground and can be combined closely, reached optimum grinding effect.
The jig for grinding of spherical glass provided by the invention, polishing material can with the fastening combination of grinding head, polishing material evenly distributes on grinding head, and the sandwich construction on grinding head has certain elasticity, when making jig for grinding and spherical glass Surface Contact, because elastic reaction, jig for grinding can not cause scuffing to the spherical glass surface.
Description of drawings
Fig. 1 is the jig for grinding cross-sectional view of spherical glass of the present invention.
Fig. 2 is the optimal design structural representation of the jig for grinding of spherical glass of the present invention.
The specific embodiment
By reference to the accompanying drawings to the further detailed explanation of the invention, as shown in Figure 1, the jig for grinding of spherical glass, comprise hemispheric grinding head 1 and tool handle 2, tool handle 2 ends have swivel joint 3, and grinding head 1 comprises glue layer 11, rubber layer 12, cotton layer 13, polishing dope layer 14 from inside to outside.
As shown in Figure 2, polishing dope layer sidewall has four gap 141, as the grinding liquid passage.
The jig for grinding manufacture method of this spherical glass is:
(a), rubber 12 is cut into circle, size is suitable with the sphere area of grinding head, is close to the grinding head surface with glue and forms glue layer 11 and rubber layer 12;
(b), at rubber layer 12 external applications parcels one deck cotton, with plastic ties cotton is fastened on the grinding head, form cotton layer 13;
(c), mix polishing powder and glue, make polishing coating;
(d), will polish coating is uniformly coated on the cotton surface, oven dry;
(e), repeat operation 3-5 time of (d), form and polish dope layer 14.
Claims (3)
1. the jig for grinding of spherical glass comprises hemispheric grinding head and tool handle, and tool handle end has swivel joint, it is characterized in that: described grinding head comprises glue layer, rubber layer, cotton layer, polishing dope layer from inside to outside.
2. the jig for grinding of spherical glass according to claim 1, it is characterized in that: described polishing dope layer sidewall has gap.
3. the jig for grinding of spherical glass according to claim 1 and 2, it is characterized in that: the jig for grinding manufacture method of described spherical glass is:
(a), rubber layer is close to the grinding head surface with glue;
(b), at rubber layer external application parcel one deck cotton;
(c), mix polishing powder and glue, make polishing coating;
(d), will polish coating is uniformly coated on the cotton surface, oven dry;
(e), repeatedly repeat the operation of (d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104958129A CN102990491A (en) | 2012-11-29 | 2012-11-29 | Grinding jig of spherical glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104958129A CN102990491A (en) | 2012-11-29 | 2012-11-29 | Grinding jig of spherical glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102990491A true CN102990491A (en) | 2013-03-27 |
Family
ID=47919887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104958129A Pending CN102990491A (en) | 2012-11-29 | 2012-11-29 | Grinding jig of spherical glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102990491A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252379A (en) * | 2015-10-30 | 2016-01-20 | 福建福晶科技股份有限公司 | Polishing repairing method for removing prints on glass spherical lens |
| CN107243798A (en) * | 2017-08-08 | 2017-10-13 | 福建福光光电科技有限公司 | The small raw edges polishing tool in concave surface |
| CN111300160A (en) * | 2020-02-24 | 2020-06-19 | 大连理工大学 | Ultraprecise processing method and device for quartz harmonic oscillator |
| CN112059815A (en) * | 2020-08-20 | 2020-12-11 | 中国科学院上海光学精密机械研究所 | Fixed grinding head structure and edge error-free machining method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5274194A (en) * | 1975-12-16 | 1977-06-21 | Matsushima Kogyo Co Ltd | Lap for nonspheric surface grinding |
| JP2000317797A (en) * | 1999-05-10 | 2000-11-21 | Canon Inc | Polishing tool |
| US20030017783A1 (en) * | 2001-04-10 | 2003-01-23 | Joel Bernard | Toric tool for polishing an optical surface of a lens and a method of polishing an atoric surface using the tool |
| CN1481295A (en) * | 2000-12-21 | 2004-03-10 | ��ķ�о�����˾ | Polishing platen with pressurized membrane |
| CN1671511A (en) * | 2002-08-02 | 2005-09-21 | 3M创新有限公司 | Abrasive articles with a liner with protrusions and methods of making and using the same |
-
2012
- 2012-11-29 CN CN2012104958129A patent/CN102990491A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5274194A (en) * | 1975-12-16 | 1977-06-21 | Matsushima Kogyo Co Ltd | Lap for nonspheric surface grinding |
| JP2000317797A (en) * | 1999-05-10 | 2000-11-21 | Canon Inc | Polishing tool |
| CN1481295A (en) * | 2000-12-21 | 2004-03-10 | ��ķ�о�����˾ | Polishing platen with pressurized membrane |
| US20030017783A1 (en) * | 2001-04-10 | 2003-01-23 | Joel Bernard | Toric tool for polishing an optical surface of a lens and a method of polishing an atoric surface using the tool |
| CN1671511A (en) * | 2002-08-02 | 2005-09-21 | 3M创新有限公司 | Abrasive articles with a liner with protrusions and methods of making and using the same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252379A (en) * | 2015-10-30 | 2016-01-20 | 福建福晶科技股份有限公司 | Polishing repairing method for removing prints on glass spherical lens |
| CN107243798A (en) * | 2017-08-08 | 2017-10-13 | 福建福光光电科技有限公司 | The small raw edges polishing tool in concave surface |
| CN111300160A (en) * | 2020-02-24 | 2020-06-19 | 大连理工大学 | Ultraprecise processing method and device for quartz harmonic oscillator |
| CN111300160B (en) * | 2020-02-24 | 2021-07-06 | 大连理工大学 | Ultraprecise processing method and device for quartz harmonic oscillator |
| CN112059815A (en) * | 2020-08-20 | 2020-12-11 | 中国科学院上海光学精密机械研究所 | Fixed grinding head structure and edge error-free machining method thereof |
| CN112059815B (en) * | 2020-08-20 | 2022-05-31 | 中国科学院上海光学精密机械研究所 | Fixed grinding head structure and edge error-free machining method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |