CN202540509U - Pulley jacket for silicon wafer wire saw cutting machine tool - Google Patents
Pulley jacket for silicon wafer wire saw cutting machine tool Download PDFInfo
- Publication number
- CN202540509U CN202540509U CN2012201603623U CN201220160362U CN202540509U CN 202540509 U CN202540509 U CN 202540509U CN 2012201603623 U CN2012201603623 U CN 2012201603623U CN 201220160362 U CN201220160362 U CN 201220160362U CN 202540509 U CN202540509 U CN 202540509U
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- China
- Prior art keywords
- pulley
- pulley overcoat
- overcoat
- silicon wafer
- saw cutting
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- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a pulley jacket for a silicon wafer wire saw cutting machine tool, wherein a groove is arranged on at least one side of the pulley jacket. With adoption of the structure, the pulley jacket for the silicon wafer wire saw cutting machine tool disclosed by the utility model can be used for effectively reducing waste of raw materials.
Description
Technical field
The utility model relates to the photovoltaic module processing technique field, and particularly a kind of silicon wafer wire saw cutting off machine is used the pulley overcoat.
Background technology
Along with the continuous minimizing of traditional energy, solar energy has obtained the many attention of People more and more as a kind of regenerative resource.
In solar cell industry, the silicon chip cutting is the key component in the solar-energy photo-voltaic cell manufacturing process, and the silicon chip cutting technique is used to handle the solid silicon ingot of monocrystalline silicon or polysilicon.In the scroll saw cutting technique, scroll saw then is cut into extremely thin silicon chip with square shape silicon ingot at first silicon ingot dice shape, and silicon chip is a part the most expensive in the Crystalline Silicon PV Module as the substrate of making photovoltaic cell.Therefore, the manufacturing cost of reduction silicon chip is most important to the competitiveness of traditional energy for improving solar energy.
In the photovoltaic field, the scroll saw development of technology has reduced silicon wafer thickness and has reduced the silicon materials loss in the cutting process.In the photovoltaic industry, the silicon chip cost has accounted for 1/3rd of crystal silicon solar energy battery cost, therefore, reduces the scroll saw cutting cost and has important function for reducing the solar energy production cost.
The steel wire transmission is the kind of drive that scroll saw is produced, and the security of its transmission, durability and reliability have material impact to the performance of scroll saw service behaviour.Improving one of important channel of steel wire transmission performance, is the quality that improves the pulley overcoat, promptly strengthens wearability, dielectric strength and the kinematic accuracy of pulley overcoat.And the pulley overcoat is the vitals of the direction of bearing load in the steel wire transmission, power transmission and change power, is again big, the widespread damageable zone of quantity in the online saw cutting machine.
The two sides of pulley overcoat of the prior art are planar structure, and it is more to produce the needed raw material of pulley overcoat, because the pulley overcoat is disposable use, and the user demand amount of pulley overcoat is bigger, so, has caused more serious waste of raw materials.
Therefore, how to solve the serious problem of pulley overcoat waste of raw materials, become those skilled in the art's important technological problems to be solved.
The utility model content
The utility model provides a kind of silicon wafer wire saw cutting off machine to use the pulley overcoat, and it can effectively reduce raw-material waste.
The silicon wafer wire saw cutting off machine that the utility model provides is used the pulley overcoat, and at least one side of said pulley overcoat is provided with groove.
Preferably, the both sides of said pulley overcoat are equipped with said groove.
Preferably, the both sides of said pulley overcoat are equipped with a plurality of said grooves, and a plurality of said groove is the side that the center of circle is distributed in said pulley overcoat with the center of circle of the side of said pulley overcoat.
Preferably, the both sides of said pulley overcoat are equipped with 8 said grooves, and 8 said grooves are the side that the center of circle is distributed in said pulley overcoat with the center of circle of the side of said pulley overcoat.
Preferably, the both sides of said pulley overcoat are equipped with 6 said grooves, and 6 said grooves are the side that the center of circle is distributed in said pulley overcoat with the center of circle of the side of said pulley overcoat.
The silicon wafer wire saw cutting off machine that the utility model provides is used the pulley overcoat, and at least one side of said pulley overcoat is provided with groove.
So be provided with, because the side of pulley overcoat is provided with groove, groove can effectively reduce produces the required raw material use amount of pulley overcoat, and then effectively reduces the problem of waste of raw materials.
Description of drawings
Fig. 1 is the utility model specific embodiment middle pulley overcoat side structure sketch map.
The specific embodiment
The utility model provides a kind of silicon wafer wire saw cutting off machine to use the pulley overcoat, and it can effectively reduce raw-material waste.
To combine the accompanying drawing in the utility model embodiment below; Technical scheme in the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, Fig. 1 is the utility model specific embodiment middle pulley overcoat side structure sketch map.
The silicon wafer wire saw cutting off machine that this specific embodiment provided is used the pulley overcoat, and its at least one side is provided with groove 11.
Need to prove that the side of prior art middle pulley overcoat is planar structure, it is more to produce the needed raw material of pulley overcoat; Because the pulley overcoat is disposable use; And the user demand amount of pulley overcoat is bigger, so, has caused more serious waste of raw materials.
This specific embodiment is provided with groove 11 through the side with the pulley overcoat, and groove 11 can reduce produces the required raw-material use amount of pulley overcoat, so, effectively reduces the problem of pulley overcoat waste of raw materials.
In the preferred version that the utility model provides, the both sides of pulley overcoat are equipped with groove 11.
So be provided with, the both sides of pulley overcoat are equipped with groove 11, and can further reduce and produce the required raw material use amount of pulley overcoat, and then, further reduced the problem of pulley overcoat waste of raw materials.
In the another kind of preferred version that the utility model provides, the both sides of pulley overcoat are equipped with a plurality of grooves 11, and a plurality of groove 11 is the side that the center of circle is distributed in the pulley overcoat with the center of circle of the side of pulley overcoat.
So be provided with, the both sides of pulley overcoat are equipped with a plurality of grooves 11, can further reduce pulley overcoat waste of raw materials problem; Simultaneously; Because a plurality of grooves 11 are the side that the center of circle is distributed in the pulley overcoat with the center of circle of the side of pulley overcoat, the load that production process middle pulley overcoat is born can be uniformly distributed in the pulley overcoat on the whole, therefore; So be provided with, can effectively guarantee the withstand load performance of pulley overcoat.
Need to prove, the pulley overcoat that this specific embodiment provided, its both sides can be equipped with 8 grooves 11, and 8 grooves 11 are the side that the center of circle is distributed in the pulley overcoat with the center of circle of the side of pulley overcoat.
Certainly, groove 11 also can be other quantity, such as, 6,7,9 etc., this specific embodiment is not done concrete qualification to the concrete quantity of groove 11.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiments that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of disclosed embodiment, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. a silicon wafer wire saw cutting off machine is used the pulley overcoat, it is characterized in that, at least one side of said pulley overcoat is provided with groove.
2. silicon wafer wire saw cutting off machine as claimed in claim 1 is used the pulley overcoat, it is characterized in that, the both sides of said pulley overcoat are equipped with said groove.
3. silicon wafer wire saw cutting off machine as claimed in claim 2 is used the pulley overcoat; It is characterized in that; The both sides of said pulley overcoat are equipped with a plurality of said grooves, and a plurality of said groove is the side that the center of circle is distributed in said pulley overcoat with the center of circle of the side of said pulley overcoat.
4. silicon wafer wire saw cutting off machine as claimed in claim 3 is used the pulley overcoat; It is characterized in that; The both sides of said pulley overcoat are equipped with 8 said grooves, and 8 said grooves are the side that the center of circle is distributed in said pulley overcoat with the center of circle of the side of said pulley overcoat.
5. silicon wafer wire saw cutting off machine as claimed in claim 3 is used the pulley overcoat; It is characterized in that; The both sides of said pulley overcoat are equipped with 6 said grooves, and 6 said grooves are the side that the center of circle is distributed in said pulley overcoat with the center of circle of the side of said pulley overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201603623U CN202540509U (en) | 2012-04-16 | 2012-04-16 | Pulley jacket for silicon wafer wire saw cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201603623U CN202540509U (en) | 2012-04-16 | 2012-04-16 | Pulley jacket for silicon wafer wire saw cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540509U true CN202540509U (en) | 2012-11-21 |
Family
ID=47161192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201603623U Expired - Fee Related CN202540509U (en) | 2012-04-16 | 2012-04-16 | Pulley jacket for silicon wafer wire saw cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142836A (en) * | 2013-05-17 | 2015-12-09 | 梅耶博格公司 | Wire saw with slotted pulleys |
| CN105216129A (en) * | 2015-10-30 | 2016-01-06 | 浙江辉弘光电能源有限公司 | A kind of silicon chip cutter pulley structure |
-
2012
- 2012-04-16 CN CN2012201603623U patent/CN202540509U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142836A (en) * | 2013-05-17 | 2015-12-09 | 梅耶博格公司 | Wire saw with slotted pulleys |
| CN105216129A (en) * | 2015-10-30 | 2016-01-06 | 浙江辉弘光电能源有限公司 | A kind of silicon chip cutter pulley structure |
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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: 20121121 Termination date: 20160416 |