CN202498423U - Crystal material polishing and grinding machine - Google Patents
Crystal material polishing and grinding machine Download PDFInfo
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- CN202498423U CN202498423U CN2012201174524U CN201220117452U CN202498423U CN 202498423 U CN202498423 U CN 202498423U CN 2012201174524 U CN2012201174524 U CN 2012201174524U CN 201220117452 U CN201220117452 U CN 201220117452U CN 202498423 U CN202498423 U CN 202498423U
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Abstract
The utility model discloses a crystal material polishing and grinding machine which comprises a first grinding work position, a second grinding work position, a polishing work position and a transfer mechanism, wherein the transfer mechanism is capable of sequentially conveying crystal materials or fixtures adhered with the crystal materials to the first grinding work position, the second grinding work position and the polishing work position for grinding and polishing, the first grinding work position is provided with a grinding tool made of diamonds, the second grinding work position is provided with a sandstone grinding tool, and the polishing work position is provided with a polishing tool made of rare earth polishing powder. According to the technical scheme, the diamond grinding tool is combined with the sandstone grinding tool in use, and accordingly grinding quality is improved while grinding speed is guaranteed. By the means, subsequent polishing efficiency is improved, subsequent consumption of the polishing powder is reduced, production cost is lowered, and grinding efficiency cannot be reduced, therefore, overall grinding and polishing efficiency of the crystal materials is improved.
Description
Technical field
The utility model belongs to grinding, polishing process and the apparatus field of crystal material, relates in particular to a kind of grinding and polishing machinery of crystal material.
Background technology
In the prior art; General adopt following processing method that crystal material (like crystal ball, water brill etc.) is carried out grinding and polishing processing: using diamond as the grinding tool of abrasive material blank to be carried out grinding before this and go out a machined surface, is with the polishing tool that polishing powder is processed the machined surface that grinding goes out to be polished again.Because uneven, the extreme hardness (Mohs' hardness is about 9) of diamond abrasive grains size; So form scratch when crystal material is carried out grinding easily on the surface, cause follow-up grinding and polishing labor content very big, production efficiency reduces; Need to consume a large amount of polishing powder materials, production cost is high.For this reason; Publication number is that the patent documentation of CN2897549Y discloses a kind of sandstone mill, and sandstone is main abrasive material with hard quartz, is the natural consolidation thing with calcium, silicon, irony and other materials; In process of lapping, both can keep good self-sharpening; Can produce grinding effect to machined surface again, therefore adopt sandstone to substitute the above-mentioned grinding tool that uses diamond as abrasive material, have the good effect that crudy is good, reduce production costs.But, find in actual use, because the hardness of sandstone (quartzy Mohs' hardness is about 7) is far below the diamond grinding tool; So cause the speed of grinding facet to reduce greatly; The overall grinding and polishing working (machining) efficiency of crystal material is still lower, especially on the automatic perhaps semi-automatic grinding and polishing processing equipment of multistation, because of the sandstone grinding occupies long process time; Cause other stations stand-by period longer, production efficiency is low.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of the utility model provides a kind of grinding and polishing machinery of crystal material, and diamond abrasive tool and sandstone grinding tool are used in combination; When improving Grinding Machining Quality, guarantee grinding speed, like this, not only improved follow-up polishing efficiency; Thereby the consumption that has reduced follow-up polishing powder material has reduced production cost, and grinding efficient does not have bigger reduction; Therefore, improved the overall grinding and polishing working (machining) efficiency of crystal material.
In order to reach above-mentioned purpose, the technical scheme below the utility model has adopted:
A kind of grinding and polishing machinery of crystal material; Comprise the first grinding station, the second grinding station, polishing station; And can crystal material or the anchor clamps that are bonded with crystal material be transported to the transfer device that carries out grinding and polishing processing on the first grinding station, the second grinding station and the polishing station successively; Being provided with the diamond on the said first grinding station is the grinding tool of abrasive material, on the said second grinding station sandstone grinding tool is set, and the polishing tool that polishing powder from rare earth is processed is set on the said polishing station.
With the diamond is the grinding tool of abrasive material; Its adamantine Mohs' hardness is high; Thereby the unnecessary waste material that can cut fast on the crystal material forms processing facet (for example the grinding and polishing processing of water brill cuts out faceted pebble or end face from the ball base) fast, still; The grinding tool that with the diamond is abrasive material is not suitable for grinding and polishing processing is carried out in the facet that has been shaped; Cause cut darker in the facet easily, so the facet that the present technique scheme adopts the sandstone grinding tool to come crystal material has been shaped carries out grinding and polishing processing, realize preliminary reduction the facet surface roughness; And then with the polishing tool crystal material is polished, with the surface roughness of further reduction facet and the surface brightness that improves facet.
Above-mentioned is that the grinding tool of abrasive material can adopt existing with the diamond; For example publication number is disclosed grinding tool of patent documentation and the manufacturing approach of CN101870092A; But preferred, said is that the grinding tool of abrasive material is employed in the grinding tool matrix and powers on and be coated with the diamond, and its percentage by weight is: diamond particles 15%～20%; Surplus is metal adhesion material (a nickel cobalt), and the diamond particles size is 300 orders～400 orders.
Above-mentioned sandstone grinding tool can adopt existing; For example publication number is disclosed grinding tool of patent documentation and the manufacturing approach of CN2848473Y and CN2897549Y; But preferred, the percentage by weight of said sandstone grinding tool is: quartz 68%～73%, clay 12%～16%; Goethite 14%～18%, surplus are impurity.
The polishing tool that above-mentioned polishing powder is processed generally adopts polishing powder from rare earth; Can adopt prior art for example publication number be disclosed polishing tool of patent documentation and the manufacturing approach of CN102114615A or CN1205345A; But it is preferred; The parts by weight of the polishing tool that said polishing powder is processed are: 100 parts of polishing powder from rare earth, 25～35 parts in magnesium sulfate, 15～20 parts of resins, 1 part of composition of promoter; Wherein, the polishing powder from rare earth granularity is 300～500 orders, and the cerium oxide weight ratio is 70%～85% in the polishing powder from rare earth.
The above-mentioned polishing tool that with the diamond is grinding tool, sandstone grinding tool and the polishing powder of abrasive material processed is square position or cylinder, can adopt square position mechanism or cylinder emery wheel mechanism.Above-mentioned grinding and polishing machinery can be used for the facet grinding and polishing processing of various crystal products such as crystal ball, water brill, bottoming drill, special-shaped crystal; Bore goods for water, faceted pebble and end face that water bores all can adopt above-mentioned machinery.For the grinding and polishing machinery of above-mentioned crystal material, not only contain the machinery of the full-automatic grinding and polishing processing of the facet that is used for crystal material, also contain the machinery of semi-automatic grinding and polishing processing of the facet that is used for crystal material and artificial grinding and polishing processing; Above-mentioned transfer device can be a various ways; Can be head form (referring to the CN201179615Y patent documentation); Also can be manipulator form (referring to the CN101758431A patent documentation); Also can both be combined (referring to the CN102248460A patent documentation), can also be can crystal material or the anchor clamps that are bonded with crystal material be shifted the mechanism that transports between each station.
The utility model is used in combination diamond abrasive tool and sandstone grinding tool owing to adopted above technical scheme, when improving Grinding Machining Quality, guarantees grinding speed; Like this, not only improved follow-up polishing efficiency, thereby the consumption that has reduced follow-up polishing powder material has reduced production cost; And; Grinding efficient does not have that bigger reduction is counter to have an improvement, therefore, has improved the overall grinding and polishing working (machining) efficiency of crystal material.Especially on the automatic perhaps semi-automatic grinding and polishing processing equipment of multistation, it is more reasonable that distribute the process time of each station, and the station stand-by period is less, the station conversion time decreased, and production efficiency significantly improves.
Description of drawings
Fig. 1 is embodiment 1 a grinding and polishing mechanical structures sketch map.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done a detailed explanation.
Embodiment 1:
A kind of grinding and polishing processing method of crystal material comprises the steps:
1) adopting with the diamond is that the grinding tool of abrasive material carries out a grinding to crystal material and goes out facet;
2) adopt the sandstone grinding tool that the secondary grinding is carried out in the facet of said crystal material;
3) the polishing tool that adopts polishing powder to process polishes processing to the facet of said crystal material.
The grinding and polishing machinery of a kind of crystal material as shown in Figure 1; Be used to implement above-mentioned grinding and polishing processing method; Comprise the first grinding station 1, the second grinding station 2, polishing station 3, loading and unloading station 4 and can crystal material or the anchor clamps that are bonded with crystal material be transported to the transfer device (swivel mount 6 that carries out grinding and polishing processing on the first grinding station 1, the second grinding station 2, polishing station 3 and the loading and unloading station 4 successively; The four sides of swivel mount 6 is equipped with and four corresponding four heads 5 of station; Head 5 is used for fixing anchor clamps); Being provided with the diamond on the said first grinding station 1 is the grinding tool (cylinder emery wheel structure) of abrasive material, and sandstone grinding tool (cylinder emery wheel structure) is set on the said second grinding station 2, and the polishing tool (cylinder emery wheel structure) that polishing powder from rare earth is processed is set on the said polishing station 3.
In the present embodiment, said is that the grinding tool of abrasive material is employed in the grinding tool matrix and powers on and be coated with the diamond, and its percentage by weight is: diamond particles 18%, surplus are the metal adhesion material, and the diamond particles size is 300 orders～400 orders.The percentage by weight of said sandstone grinding tool is: quartz 68%～73%, and clay 12%～16%, goethite 14%～18%, surplus is an impurity, for natural sandstone is processed.The parts by weight of the polishing tool that said polishing powder is processed are: 100 parts of polishing powder from rare earth, 30 parts in magnesium sulfate, 18 parts of resins, 1 part of composition of promoter; Wherein, the polishing powder from rare earth granularity is 300～500 orders, and polishing powder from rare earth is that 80%～85% middle cerium is a polishing powder for the cerium oxide weight ratio.
Above-mentioned above-mentioned different grinding tool combination carrying out water drill end grinding and polishing processing is installed respectively mechanically, under the grinding tool size situation identical with the board rotating speed, actual use data are following:
Water drill end brightness after the processing is best with the present embodiment, is prior art two secondly, is prior art one at last.Can be known that by above-mentioned data present embodiment is than prior art one, diamond abrasive tool improves half service life, and the polishing tool improves three times service life, and overall grinding and polishing working (machining) efficiency improves half the, and automatic board production efficiency (station conversion time) improves three times; Present embodiment is than prior art two, and the sandstone grinding tool improves six times service life, and the polishing tool improves half service life, and overall grinding and polishing working (machining) efficiency doubles many, and board production efficiency (station conversion time) improves six times automatically.
Claims (2)
1. the grinding and polishing of a crystal material is mechanical; Comprise the first grinding station, the second grinding station, polishing station; And can crystal material or the anchor clamps that are bonded with crystal material be transported to the transfer device that carries out grinding and polishing processing on the first grinding station, the second grinding station and the polishing station successively; It is characterized in that; Being provided with the diamond on the said first grinding station is the grinding tool of abrasive material, on the said second grinding station sandstone grinding tool is set, and the polishing tool that polishing powder from rare earth is processed is set on the said polishing station.
2. the grinding and polishing of a kind of crystal material according to claim 1 machinery is characterized in that, the said polishing tool that with the diamond is grinding tool, sandstone grinding tool and the polishing powder of abrasive material processed is square position or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201174524U CN202498423U (en) | 2012-03-26 | 2012-03-26 | Crystal material polishing and grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201174524U CN202498423U (en) | 2012-03-26 | 2012-03-26 | Crystal material polishing and grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202498423U true CN202498423U (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201174524U Expired - Fee Related CN202498423U (en) | 2012-03-26 | 2012-03-26 | Crystal material polishing and grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202498423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528605A (en) * | 2012-03-26 | 2012-07-04 | 浙江欧源机械科技有限公司 | Grinding and polishing processing method of crystal materials and grinding and polishing machine |
-
2012
- 2012-03-26 CN CN2012201174524U patent/CN202498423U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528605A (en) * | 2012-03-26 | 2012-07-04 | 浙江欧源机械科技有限公司 | Grinding and polishing processing method of crystal materials and grinding and polishing machine |
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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: 20121024 Termination date: 20170326 |