CN203390751U - Slotted coring whetstone - Google Patents
Slotted coring whetstone Download PDFInfo
- Publication number
- CN203390751U CN203390751U CN201320334232.1U CN201320334232U CN203390751U CN 203390751 U CN203390751 U CN 203390751U CN 201320334232 U CN201320334232 U CN 201320334232U CN 203390751 U CN203390751 U CN 203390751U
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- slotted
- bort
- whetslate
- coating
- Prior art date
- 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.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a slotted coring whetstone. 45# steel is machined into a round wheel disc with a center through hole; the round wheel disc is radially and uniformly provided with four radiating slots; the top end part of outer edge of the round wheel disc is provided with a concave grinding slot corresponding to the shape of a to-be-machined lens; the concave grinding slot is plated with a bort coating; and particles of the bort coating of the concave grinding slot have granularity of 650#. The slotted coring whetstone has the advantages of good heat dissipation, accurate dimension, short dressing and grinding time, high machining efficiency, high stability, low defect probability of a machined surface and excellent inking effect in the automatic centering and edge polishing machining process of the optical lens.
Description
Technical field
The utility model belongs to optical mirror slip manufacture field, relates in particular to a kind of instrument of accurate grinding machining lens.
Background technology
Be accompanied by made in China industry in global emergence, Chinese diamond diamond grain manufacturing industry also starts starting, through development for many years, and tens of families of the existing diamond diamond grain manufacturer of China.The instrument of producing at present the grinding eyeglass of bort cannot make decided progress because of the parameter in grindability, self-sharpening and life-span, therefore, weak point is that production efficiency is low, cannot there is real productivity, need to invent a kind of cun of method precisely, the finishing polishing time is short, working (machining) efficiency is high, good stability, machined surface flaw probability is low, the instrument of the accurate grinding machining lens that inking is respond well, the instrument especially when grinding with the automatic centring edging processing of excellent radiating effect optical mirror slip, slotted core is got whetslate.
Summary of the invention
In order to overcome, the progress of instrument of existing accurate grinding machining lens is not high, stability, the bad weak point of thermal diffusivity.The present utility model slotted core is got whetslate, at the automatic centring edging of optical mirror slip, adds man-hour, has excellent radiating effect, very little method precisely, the finishing polishing time is short, working (machining) efficiency is high, good stability, machined surface flaw probability is low, the instrument of the accurate grinding machining lens that inking is respond well.
Get a whetslate, it is characterized in that: by 45# steel, be processed into circular wheel disc, central through hole, circular wheel disc radial has four radiating grooves dividing equally.
Described circular wheel disc outer rim head portion has the spill grind reliefs corresponding with processed lens shape.
Described spill grind reliefs is coated with bort coating.
The granularity of the particle of described spill grind reliefs bort coating is 650#.
The progressive part that a kind of slotted core of the utility model is got whetslate is that the automatic centring edging at optical mirror slip adds man-hour, have excellent radiating effect, very little method precisely, the finishing polishing time is short, working (machining) efficiency is high, good stability, machined surface flaw probability is low, and inking is respond well.
Accompanying drawing explanation
A kind of slotted core of Fig. 1 is got the structural representation of whetslate.
A kind of slotted core of Fig. 2 is got the side cross-sectional view of whetslate.
In figure, 1 slotted core is got whetslate, 2 radiating grooves, 3 spill grind reliefs.
The specific embodiment
When accurate grinding machining lens, implement the utility model patent, a kind of slotted core is got whetslate 1, by 45# steel, is processed into circular wheel disc, central through hole, circular wheel disc radial has four radiating grooves 2 dividing equally.
Described circular wheel disc outer rim head portion has the spill grind reliefs 3 corresponding with processed lens shape.
Described spill grind reliefs 3 is coated with bort coating.
The granularity of the particle of described spill grind reliefs 3 bort coating is 650#.
Claims (4)
1. slotted core is got a whetslate, it is characterized in that: by 45# steel, be processed into circular wheel disc, and central through hole, circular wheel disc radial has four radiating grooves dividing equally.
2. slotted core as claimed in claim 1 is got whetslate, it is characterized in that: described circular wheel disc outer rim head portion has the spill grind reliefs corresponding with processed lens shape.
3. slotted core as claimed in claim 2 is got whetslate, it is characterized in that: described spill grind reliefs is coated with bort coating.
4. slotted core as claimed in claim 2 is got whetslate, it is characterized in that: the granularity of the particle of described spill grind reliefs bort coating is 650#.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334232.1U CN203390751U (en) | 2013-06-11 | 2013-06-11 | Slotted coring whetstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334232.1U CN203390751U (en) | 2013-06-11 | 2013-06-11 | Slotted coring whetstone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390751U true CN203390751U (en) | 2014-01-15 |
Family
ID=49902311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320334232.1U Expired - Fee Related CN203390751U (en) | 2013-06-11 | 2013-06-11 | Slotted coring whetstone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390751U (en) |
-
2013
- 2013-06-11 CN CN201320334232.1U patent/CN203390751U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140611 |