CN204053755U - A kind of anti-settler for twin grinder - Google Patents
A kind of anti-settler for twin grinder Download PDFInfo
- Publication number
- CN204053755U CN204053755U CN201420485616.8U CN201420485616U CN204053755U CN 204053755 U CN204053755 U CN 204053755U CN 201420485616 U CN201420485616 U CN 201420485616U CN 204053755 U CN204053755 U CN 204053755U
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- China
- Prior art keywords
- mill
- settler
- bracket
- gear ring
- drum
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- Expired - Fee Related
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Abstract
For an anti-settler for twin grinder, machine body top is provided with reservoir, is provided with anti-settler in the middle part of owner's body; Anti-settler comprises drum, and gear ring bracket is arranged on drum inside, and gear ring bracket internal upper part is provided with mill bracket, and mill bracket top is provided with mill, and gear ring bracket lower end is provided with scrapes brushing piece, and reservoir is communicated with mill by flexible pipe; Mill comprises upper millstone and lower millstone, and upper millstone and lower millstone pressing place were provided with oil groove, were provided with outlet bottom drum.By being provided with anti-settler on owner's body, twin grinder grinding fluid precipitation can be effectively reduced, and all spray teflon coatings at gear ring bracket and mill bracket surface and there is excellent heat-resisting and low temperature tolerance characteristics, there is significant heat endurance, also not easily solution is stained with during production operation, improve working (machining) efficiency and the crudy of product, also reduce labour intensity, structure is simply easy to use simultaneously.
Description
Technical field
The utility model relates to a kind of anti-settler for twin grinder.
Background technology
Sapphire (AL2O3) is six side's symmetrical structures, and it is as the hardest oxide crystal, possesses excellent photochemistry and physical property.Mechanical strength is high, resistance to chemical attack, and have good thermal conductivity, heat endurance, transmission region is wide, be desirable window substrate stock, in addition, it has electrical insulating property, stable chemical performance, drain capacitance and parasitic capacitance little, be fabulous semiconductor, superconductive substrate material.
Sapphire crystal substrate as substrate is generally 2 inches, 4 inches etc.Optics sapphire crystal substrate as Semiconductor substrate has very high requirement to its surface, and comprise flatness, the depth of parallelism reaches 0.005mm, and fineness reaches 0.5nm.
Its lapping principle of traditional Twp-sided polishing machine is by dosing free abrasive in upper lower millstone, now relatively more conventional is boron carbide and carborundum or diamond etc., go up lower millstone simultaneously and do rightabout rotation, erratic star wheel is with sapphire sheet simultaneously, rotation and the revolution round main shaft is done in the middle of two mills, such free abrasive sapphire surface roll an impression effect or scraping one impression effect, realize the removal of material, because abrasive material is higher than sapphire hardness, just attrition process can be carried out to it.
In process of lapping, lapping liquid needs in uniform inflow mill, the product percent of pass processed like this is just high, and there is a difficult problem in this kind of lapping mode, because free abrasive is solid solution, be very easy to precipitation, and be adsorbed on piece surface, if precipitate more, free abrasive in lapping liquid reduces, and will have influence on working (machining) efficiency, and the lapping liquid remained on machine parts needs after process finishing to clean up, in order to avoid the processing that impact is next, machine is difficult to cleaning fluid also to be needed effectively to be solved.
Utility model content
For the weak point existed in the problems referred to above, the utility model provides a kind of anti-settler for twin grinder.
For achieving the above object, the utility model provides a kind of anti-settler for twin grinder, comprising:
Owner's body, described machine body top is provided with reservoir, is provided with anti-settler in the middle part of described owner's body;
Described anti-settler comprises drum, it is inner that gear ring bracket is arranged on described drum, and described gear ring bracket internal upper part is provided with mill bracket, and described mill bracket top is provided with mill, described gear ring bracket lower end is provided with scrapes brushing piece, and described reservoir is communicated with described mill by flexible pipe;
Described mill comprises upper millstone and lower millstone, and described upper millstone and pressing place of described lower millstone were provided with oil groove, were provided with outlet bottom described drum.
Further improve as the utility model, bottom described drum, be provided with the inclined-plane of anti-accumulation.
Further improve as the utility model, described gear ring bracket and described mill bracket surface are all coated with teflon coatings.
The beneficial effects of the utility model are: by installing anti-settler on owner's body, twin grinder grinding fluid precipitation can be effectively reduced, its structure is simple, it is convenient to keep in repair, and all spray teflon coatings at gear ring bracket and mill bracket surface and there is excellent heat-resisting and low temperature tolerance characteristics, there is significant heat endurance, moisture-resistant, Teflon film without water stained on its surface and oil, also not easily solution is stained with during production operation, improve working (machining) efficiency and the crudy of product, also reduce labour intensity simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-settler for twin grinder of the utility model.
In figure: 1, reservoir; 2, upper millstone; 3, lower millstone; 4, drum; 5, gear ring bracket; 6, mill bracket; 7, flexible pipe; 8, brushing piece is scraped.
Detailed description of the invention
As shown in Figure 1, a kind of anti-settler for twin grinder described in the utility model embodiment, comprising: Ji Zhuti, described machine body top is provided with reservoir 1, is provided with anti-settler in the middle part of described owner's body; Described anti-settler comprises drum 4, it is inner that gear ring bracket 5 is arranged on described drum 4, described gear ring bracket 5 internal upper part is provided with mill bracket 6, described mill bracket 6 top is provided with mill, described gear ring bracket 5 lower end is provided with scrapes brushing piece 8, and described reservoir 1 is communicated with described mill by flexible pipe 7; Described mill comprises upper millstone 2 and lower millstone 3, described upper millstone 2 was provided with oil groove with pressing place of described lower millstone 3, be provided with outlet bottom described drum 4, be provided with the inclined-plane of anti-accumulation bottom described drum 4, described gear ring bracket 5 is all coated with teflon coatings with described mill bracket 6 surface.By installing anti-settler on owner's body, can effectively reduce and precipitate for twin grinder grinding fluid, its structure is simple, it is convenient to keep in repair, and all spray teflon coatings at gear ring bracket and mill bracket surface and there is excellent heat-resisting and low temperature tolerance characteristics, there is significant heat endurance, moisture-resistant, Teflon film without water stained on its surface and oil, be also not easily stained with solution during production operation, improve working (machining) efficiency and the crudy of product, also reduce labour intensity simultaneously.
During concrete use: lapping liquid enters from entrance point pump, therefrom road direction flow to upper end, be divided into four tunnels more down, flow in reservoir, several flexible pipes of derivation are being divided equally out from reservoir, insert in upper millstone, flow between upper millstone and lower millstone, because mill abradant surface is uniform-distribution with groove, such lapping liquid just can be distributed between mill, then by flowing in drum outside groove, finally flow out from the outlet of drum, drum bottom design becomes 30 degree of anti-depositions in inclined-plane, be provided with in gear ring bracket lower end simultaneously and scrape brushing piece, when machine run, gear ring bracket just rotates with scraping brushing piece, scrape the anti-precipitation of free abrasive bottom brushing piece drum.Simultaneously mill bracket and gear ring bracket all adopt Teflon surface spraying, after Teflon application, have following characteristic: 1, not viscosity.2, heat resistance: Teflon film has excellent heat-resisting and low temperature tolerance characteristics.Short time can be high temperature resistant to 300 DEG C, generally can use continuously between 240 DEG C ~ 260 DEG C, have significant heat endurance, and it can work and not brittle under cryogenic temperature, does not at high temperature melt.3, sliding: Teflon film has lower coefficient of friction.When load is slided, coefficient of friction changes, but numerical value is only between 0.05-0.15.4, moisture resistance: Teflon film without water stained on its surface and oil, is also not easily stained with solution during production operation, and as being stained with a small amount of dirt, simple wiping can be removed.Downtime is short, saves man-hour and can increase work efficiency.5, mar proof: possess wear-resistant and inadhesive two-fold advantage.6, corrosion resistance: Teflon corrodes by medicine hardly, can protect part to avoid suffering the chemical attack of any kind.Therefore can anti-lapping liquid deposition after the spraying of surperficial Teflon, again can anti-lapping liquid to the wearing and tearing of part, the aging and rust stain pollution of the part that also can bring after anti-surface corrosion etc.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1., for an anti-settler for twin grinder, it is characterized in that, comprising:
Owner's body, described machine body top is provided with reservoir (1), is provided with anti-settler in the middle part of described owner's body;
Described anti-settler comprises drum (4), it is inner that gear ring bracket (5) is arranged on described drum (4), described gear ring bracket (5) internal upper part is provided with mill bracket (6), described mill bracket (6) top is provided with mill, described gear ring bracket (5) lower end is provided with scrapes brushing piece (8), and described reservoir (1) is communicated with described mill by flexible pipe (7);
Described mill comprises upper millstone (2) and lower millstone (3), and described upper millstone (2) and described lower millstone (3) pressing place were provided with oil groove, and described drum (4) bottom is provided with outlet.
2. the anti-settler for twin grinder according to claim 1, is characterized in that: described drum (4) bottom is provided with the inclined-plane of anti-accumulation.
3. the anti-settler for twin grinder according to claim 1, is characterized in that: described gear ring bracket (5) and described mill bracket (6) surface are all coated with teflon coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485616.8U CN204053755U (en) | 2014-08-26 | 2014-08-26 | A kind of anti-settler for twin grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485616.8U CN204053755U (en) | 2014-08-26 | 2014-08-26 | A kind of anti-settler for twin grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053755U true CN204053755U (en) | 2014-12-31 |
Family
ID=52195340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485616.8U Expired - Fee Related CN204053755U (en) | 2014-08-26 | 2014-08-26 | A kind of anti-settler for twin grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366290A (en) * | 2018-12-26 | 2019-02-22 | 梧州学院 | Ball jade automatic moulding machine |
-
2014
- 2014-08-26 CN CN201420485616.8U patent/CN204053755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366290A (en) * | 2018-12-26 | 2019-02-22 | 梧州学院 | Ball jade automatic moulding machine |
| CN109366290B (en) * | 2018-12-26 | 2024-01-16 | 梧州学院 | Automatic forming machine for round bead jade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180826 |