CN205415356U - A resilient disc for finely polishing zinc selenide optical flat surface - Google Patents
A resilient disc for finely polishing zinc selenide optical flat surface Download PDFInfo
- Publication number
- CN205415356U CN205415356U CN201520654152.3U CN201520654152U CN205415356U CN 205415356 U CN205415356 U CN 205415356U CN 201520654152 U CN201520654152 U CN 201520654152U CN 205415356 U CN205415356 U CN 205415356U
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- China
- Prior art keywords
- zinc selenide
- optical flat
- resilient disc
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- bitumen layer
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a resilient disc for finely polishing zinc selenide optical flat surface belongs to mould processing field. Including brace table, a pitch layer that has thickness of taking the pillar, pitch layer lower surface is hugged closely to the upper surface of brace table, still includes: a damping cloth that has thickness, the bottom surface of damping cloth is hugged closely to the upper surface on pitch layer. Compared with the prior art, the utility model, its beneficial effect lies in that this resilient disc adopts pitch resilient disc and damping cloth to combine, has improved the beauty defects grade of the zinc selenide optical flat of processing, the thin bright scratch except that the zinc selenide optical flat be can throw, machining precision and efficiency have been improved.
Description
Technical field
This utility model relates to mould manufacture field, a kind of resilient disc throwing zinc selenide optical flat surface for essence.
Background technology
It is currently used for essence and throws the resilient disc of zinc selenide optical flat beauty defects, add polishing pitch composition for polished die matrix.Polishing zinc selenide optical flat surface can produce thin bright scratch, these thin bright scratches are difficult to throwing on existing polishing disk and remove, cause by the scattering in various degree of the light on surface, increase the loss of light energy, it is likely to original paper is caused major injury, the operation of image optical system, reduces machining accuracy and efficiency.
Utility model content
This utility model is in order to overcome the deficiencies in the prior art, the thin bright scratch on optical flat surface is difficult to throwing on existing polishing disk and removes, cause by the scattering in various degree of the light on surface, increase the loss of light energy, it is also possible to original paper is caused major injury, the operation of image optical system, the problem reducing machining accuracy and efficiency, the utility model proposes a kind of resilient disc throwing zinc selenide optical flat surface for essence, the thin bright scratch except zinc selenide optical flat can be thrown, improve machining accuracy and efficiency.
In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is: a kind of resilient disc throwing zinc selenide optical flat surface for essence, and this resilient disc includes:
The support platform of one band pillar,
One bitumen layer with thickness, also includes:
The one damping cloth with thickness,
Bitumen layer lower surface is close in described support platform cross section, and bitumen layer cross section is close to damp cloth bottom surface.
Preferably, the end face supporting the cross section of platform, the cross section of bitumen layer and damping cloth is rounded.
Preferably, the center of circle, cross section of platform, the center of circle, cross section of bitumen layer and the end face center of circle arranged in co-axial alignment of damping cloth are supported.
Preferably, the diameter bigger than the diameter of section of bitumen layer 3～5mm of damping cloth end face, the diameter of section supporting platform is identical with the diameter of section of bitumen layer.
Preferably, it is close to enclose paper around supporting platform, in enclosing paper, pours into the natural coolings such as the Colophonium that temperature is 80～100 DEG C, there is thickness and be close to support the bitumen layer in platform cross section for Colophonium is shaped as.Asphalt moulding and fixing after will enclose paper and take off.Paper is enclosed higher than supporting platform cross section 15～20mm around what support platform was close to.
Preferably, by the support platform with bitumen layer with 50～55 DEG C of hot-water soaks, flatten scalding soft Colophonium cross section with normal glass panel, cover the damping cloth with thickness.Press normal glass panel will to scald soft bitumen layer and damping cloth is bonded together to damping cloth end face again, and cooling after damping cloth end face is bulldozed.
Preferably, support platform and be made up of metal material, including a support plate on top, be used for bitumen layer of fitting, and the lower posts being connected as a single entity with a support plate, for connecting the main body supporting structure of resilient disc.
Preferably, asphalt thickness is 5～8mm, and damping cloth thickness is 0.3～0.5mm.
The beneficial effects of the utility model are: the utility model proposes a kind of for essence throw zinc selenide optical flat surface resilient disc:
1, use asphalt elasticity dish and damping cloth to combine, improve the beauty defects grade of processed zinc selenide optical flat；
2, the thin bright scratch except zinc selenide optical flat can be thrown, improve machining accuracy and efficiency.
Accompanying drawing explanation
Fig. 1 provides a kind of resilient disc structure chart throwing zinc selenide optical flat surface for essence for this utility model embodiment；
Identifier declaration in figure: 1-supports platform；2-bitumen layer；3-damps cloth.
Detailed description of the invention
Below with reference to accompanying drawing 1 and embodiment, this utility model is described further, but protection domain of the present utility model should not limited with this.
This utility model provides a kind of resilient disc throwing zinc selenide optical flat surface for essence, including:
The support platform of one band pillar,
One bitumen layer with thickness, the upper surface of described support platform is close to bitumen layer lower surface, also includes:
The one damping cloth with thickness,
The upper surface of described bitumen layer is close to the bottom surface damping cloth.
Embodiment
A kind of resilient disc throwing zinc selenide optical flat surface for essence, platform, a bitumen layer with thickness is supported including: a band pillar, the upper surface of described support platform is close to bitumen layer lower surface, also includes: one has the damping cloth of thickness, and the upper surface of described bitumen layer is close to the bottom surface damping cloth.
The cross section supporting the cross section of platform, the cross section of bitumen layer and damping cloth is rounded.Support the center of circle in platform cross section, the center of circle in bitumen layer cross section and the center of circle arranged in co-axial alignment in damping cloth cross section.The diameter of section 5mm bigger than the diameter of section of bitumen layer of damping cloth, the diameter of section supporting platform top is identical with the diameter of section of bitumen layer.
Support platform is made of stainless steel, and including a support plate on top, is used for bitumen layer of fitting, and the lower posts being connected as a single entity with a support plate, for connecting the main body supporting structure of resilient disc.
It is close to enclose paper around supporting platform one circle, in enclosing paper, pours into the natural coolings such as the Colophonium that temperature is 80～100 DEG C, for Colophonium being shaped as 8mm thickness and being close to support the bitumen layer in platform cross section.Asphalt moulding and fixing after will enclose paper and take off.Paper is enclosed higher than supporting platform cross section 20mm around what support platform was close to.
By the support platform with bitumen layer with 50～55 DEG C of hot-water soaks, flatten scalding soft Colophonium cross section with normal glass panel, cover the damping cloth that thickness is 0.5mm.Press normal glass panel will to scald soft bitumen layer and damping cloth is bonded together to damping cloth end face again, and cool down after damping cloth end face is bulldozed, composition resilient disc.
Hand-held one piece is the thin bright scratch of 0.004mm with width, beauty defects grade is that the zinc selenide wafer of 1-20 is placed on resilient disc end face, wafer is carried out burnishing, wafer receives the scratch part of friction and starts the luminescence that brightens, scratch width is reduced to 0.002mm, beauty defects grade brings up to 1-10, improves the beauty defects grade of wafer.
The good effect of the application utility model, by providing a kind of resilient disc throwing zinc selenide optical flat surface for essence: 1, use asphalt elasticity dish and damping cloth to combine, improve the beauty defects grade of processed zinc selenide optical flat；2, the thin bright scratch except zinc selenide optical flat, no marking can be thrown, obtain perfect mirror effect, improve machining accuracy and efficiency.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (7)
1. the resilient disc on zinc selenide optical flat surface is thrown for essence, including:
The support platform (1) of one band pillar,
One bitumen layer (2) with thickness, the upper surface of described support platform (1) is close to bitumen layer (2) lower surface, it is characterised in that also include:
The one damping cloth (3) with thickness,
The upper surface of described bitumen layer (2) is close to the bottom surface damping cloth (3).
A kind of resilient disc throwing zinc selenide optical flat surface for essence the most according to claim 1, it is characterised in that the cross section supporting the cross section of platform (1), the cross section of bitumen layer (2) and damping cloth (3) is rounded.
A kind of resilient disc throwing zinc selenide optical flat surface for essence the most according to claim 2, it is characterized in that, support the center of circle in platform (1) cross section, the center of circle in bitumen layer (2) cross section and the center of circle arranged in co-axial alignment in damping cloth (3) cross section.
4. according to a kind of resilient disc throwing zinc selenide optical flat surface for essence described in Claims 2 or 3, it is characterized in that, the diameter of section of damping cloth (3) is than the diameter of section big 3～5mm of bitumen layer (2), and the diameter of section supporting platform (1) top is identical with the diameter of section of bitumen layer (2).
A kind of resilient disc throwing zinc selenide optical flat surface for essence the most according to claim 1, it is characterised in that the thickness of bitumen layer (2) is 5～8mm, and the thickness of damping cloth (3) is 0.3～0.5mm.
A kind of resilient disc throwing zinc selenide optical flat surface for essence the most according to claim 1, it is characterized in that, support platform (1) and include a support plate on top, for bitumen layer of fitting (2), and the lower posts being connected as a single entity with support plate, for connecting the main body supporting structure of resilient disc.
A kind of resilient disc throwing zinc selenide optical flat surface for essence the most according to claim 1, it is characterised in that support platform (1) and be made up of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654152.3U CN205415356U (en) | 2015-08-27 | 2015-08-27 | A resilient disc for finely polishing zinc selenide optical flat surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654152.3U CN205415356U (en) | 2015-08-27 | 2015-08-27 | A resilient disc for finely polishing zinc selenide optical flat surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415356U true CN205415356U (en) | 2016-08-03 |
Family
ID=56517442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520654152.3U Active CN205415356U (en) | 2015-08-27 | 2015-08-27 | A resilient disc for finely polishing zinc selenide optical flat surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415356U (en) |
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2015
- 2015-08-27 CN CN201520654152.3U patent/CN205415356U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |