CN202934714U - Cutting fluid baffle device of silicon ingot cutting machine - Google Patents
Cutting fluid baffle device of silicon ingot cutting machine Download PDFInfo
- Publication number
- CN202934714U CN202934714U CN 201220385654 CN201220385654U CN202934714U CN 202934714 U CN202934714 U CN 202934714U CN 201220385654 CN201220385654 CN 201220385654 CN 201220385654 U CN201220385654 U CN 201220385654U CN 202934714 U CN202934714 U CN 202934714U
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- cutting
- silicon ingot
- baffles
- baffle plate
- button
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Abstract
Provided is a cutting fluid baffle device of a silicon ingot cutting machine. The cutting fluid baffle device comprises a rectangular space formed by two front baffles and two side baffles. The lower ends of the front baffles and the lower ends of the side baffles are provided with a plurality of U-shaped fixing grooves, the upper ends of the front baffles and the upper ends of the side baffles are provided with a plurality of U-shaped steel wire cutting grooves, the fixing grooves and the steel wire cutting grooves are staggered, front cam buckles and side cam buckles are arranged on two sides of the front baffles and two sides of the side baffles, and the baffles are arranged on a silicon ingot cutting machine crystal support. The cutting fluid baffle device is favorable for improvement of cutting speed, has the advantages of being simple in structure and low in cost, and is convenient to use, the requirements for mortar are not high in cutting, and the problems that a nozzle is blocked and dimensions of cut ingots are biased are solved.
Description
Technical field
The utility model relates to a kind of silicon ingot excavation machine cutting liquid retaining device.
Background technology
Take the polysilicon chip production of polycrystalline silicon solar cell as example, it need adopt polycrystalline silicon raw material to form through ingot casting, ingot cutting evolution, slice processing.
Ingot cutting evolution process is: after silicon ingot fixes, up and down reciprocatingly grinding of (silicon carbide abrasive and PEG are mixed with) cutting liquid (being commonly called as silicon carbide mortar) by the metallic steel tape, complete cutting process.In its cutting process, silicon carbide mortar is from nozzle ejection, stream from top to bottom, and then brings by steel wire the cutting that rubs in silicon ingot into because cut surface is below steel wire, so the carborundum of bringing into cut mortar can be seldom, cause the speed of cutting slower.At present, the ingot cutting evolution of the polycrystal silicon ingot of 450 types needs 7 hours.In order to shorten process time, just need to accelerate the speed of ingot cutting evolution; By the speed-raising of ingot cutting excavation machine equipment, improve its equipment service efficiency, reduce the quantity purchase of equipment, reduce production costs, improve Business Economic Benefit.
The utility model content
Its purpose of the utility model just is to provide a kind of silicon ingot excavation machine cutting liquid retaining device, be conducive to improve cutting speed, have characteristics simple in structure, that cost is low, and easy to use, less demanding to mortar during cutting, as do not have spray nozzle clogging, to leave ingot size problem devious.
The technical scheme that realizes above-mentioned purpose and take, described device comprises the coffin that is made of two front baffle plates and four baffle plates of two side boards, described front baffle plate and side board lower end are provided with several U-shaped holddown grooves, front baffle plate and side board upper end are provided with several U-shaped steel wire cutting grooves, described holddown groove and steel wire cutting groove are staggered, front baffle plate and side board both sides are provided with that button is closed in the front and button is closed in the side, and described baffle plate is arranged on that silicon ingot ingot cutting excavation machine is brilliant to be held in the palm.
Compared with prior art, the beneficial effects of the utility model are, owing to having adopted the coffin structural design that is consisted of by four baffle plates, thereby be conducive to improve cutting speed, have characteristics simple in structure, that cost is low, and easy to use, less demanding to mortar during cutting, the ingot size problem devious of do not have spray nozzle clogging, leaving.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is this apparatus structure schematic diagram;
Fig. 2 is baffle plate 1 structural representation in front in this device;
Fig. 3 is 2 structural representations of side board in this device.
The specific embodiment
Embodiment as shown in Figure 1, described device comprises the coffin that is made of two front baffle plates 1 and 2 four baffle plates of two side boards, described front baffle plate 1 and side board 2 lower ends are provided with several U-shaped holddown grooves 5, front baffle plate 1 and side board 2 upper ends are provided with several U-shaped steel wire cutting grooves 3, described holddown groove 5 is staggered with steel wire cutting groove 3, front baffle plate 1 and side board 2 both sides are provided with that button 4 is closed in the front and button 6 is closed in the side, and described baffle plate is arranged in the brilliant holder of silicon ingot ingot cutting excavation machine.
Described front baffle plate 1 and side board 2 are plastics.
Described front is closed button 4 and side and is closed button 6 and be provided with 2-3, and described front is closed button 4 and is convex, and the side is closed button 6 and is spill.
This device utilizes two set screws below original brilliant holder to carry out lower body and fixes, and is similar to the ear formula and inlays each other insert structure (as shown in Figure 2) and carry out being connected and fixed between baffle plate designing on baffle plate.
Base centered by silicon ingot, with four (as Fig. 2,3 shapes) baffle plates at silicon ingot overhead gage all around, surround one and contain the square reservoir area of carrying silicon carbide mortar, steel wire can obtain a large amount of silicon carbide mortars from this square reservoir area like this, improve carrier band silicon carbide mortar quantity, be conducive to promote cutting speed.The flexible element of increase that baffle plate is selected macromolecular material and joined makes that baffle plate is durable again certain elasticity.After reform, the ingot cutting evolution of the polycrystal silicon ingot of 450 types only needs 4-5 hour.
Sandblast cutting belt sand amount in the past is very limited; In addition, the mortar during cutting requires high especially, such as: density, flow, cleanliness factor, temperature etc. have index request; Due to sandblast output, nozzle easily stops up, and the ingot size that is easy to cause occurring leaving has deviation.This device can be easier to address this problem.
After the silicon ingot until evolution fixes by normal step, get each two totally four, the baffle plate of Fig. 2,3 shapes, base centered by silicon ingot, a baffle plate is first fixed in the holddown groove position of mounting design, then fix a baffle plate on opposite by same method, afterwards, one side is conscientiously inserted the fastening structure of other when bottom is fixed, adopt same method to fix with the 4th at last, form square reservoir area, silicon carbide mortar has just had larger Sheng to carry the district, satisfies the more carrying silicon carbide mortars of steel wire quantitative requirement.
On four (as Fig. 2,3 shapes) baffle plates of use of chatting at silicon ingot overhead gage all around, surround one and contain the square reservoir area of carrying silicon carbide mortar, steel wire can obtain a large amount of silicon carbide mortars from this square reservoir area like this, has improved carrier band silicon carbide mortar quantity, will promote cutting speed.
Claims (3)
1. silicon ingot excavation machine cutting liquid retaining device, it is characterized in that, described device comprises the coffin that is made of two front baffle plates (1) and (2) four baffle plates of two side boards, described front baffle plate (1) and side board (2) lower end are provided with several U-shaped holddown grooves (5), front baffle plate (1) and side board (2) upper end are provided with several U-shaped steel wire cutting grooves (3), described holddown groove (5) is staggered with steel wire cutting groove (3), front baffle plate (1) and side board (2) both sides are provided with that button (4) is closed in the front and button (6) is closed in the side, described baffle plate is arranged in the brilliant holder of silicon ingot ingot cutting excavation machine.
2. a kind of silicon ingot excavation machine cutting liquid retaining device according to claim 1, is characterized in that, described front baffle plate (1) and side board (2) are plastics.
3. a kind of silicon ingot excavation machine cutting liquid retaining device according to claim 1 and 2, is characterized in that, described front is closed button (4) and side and closed button (6) and be provided with 2-3, and described front is closed button (4) and is convex, and it is spill that button (6) is closed in the side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220385654 CN202934714U (en) | 2012-08-06 | 2012-08-06 | Cutting fluid baffle device of silicon ingot cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220385654 CN202934714U (en) | 2012-08-06 | 2012-08-06 | Cutting fluid baffle device of silicon ingot cutting machine |
Publications (1)
Publication Number | Publication Date |
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CN202934714U true CN202934714U (en) | 2013-05-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220385654 Expired - Fee Related CN202934714U (en) | 2012-08-06 | 2012-08-06 | Cutting fluid baffle device of silicon ingot cutting machine |
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CN (1) | CN202934714U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105216127A (en) * | 2015-08-28 | 2016-01-06 | 厦门钨业股份有限公司 | Multi-line cutting method and multi-line cutting machine |
CN105235089A (en) * | 2015-10-30 | 2016-01-13 | 镇江环太硅科技有限公司 | Fixing device used for silicon ingot grinding and cutting |
CN106313349A (en) * | 2015-06-17 | 2017-01-11 | 重庆大全新能源有限公司 | Silicon ingot square cutting method |
CN107030906A (en) * | 2016-12-28 | 2017-08-11 | 扬州荣德新能源科技有限公司 | Strengthen the method for slurry cutting power |
-
2012
- 2012-08-06 CN CN 201220385654 patent/CN202934714U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106313349A (en) * | 2015-06-17 | 2017-01-11 | 重庆大全新能源有限公司 | Silicon ingot square cutting method |
CN105216127A (en) * | 2015-08-28 | 2016-01-06 | 厦门钨业股份有限公司 | Multi-line cutting method and multi-line cutting machine |
CN105235089A (en) * | 2015-10-30 | 2016-01-13 | 镇江环太硅科技有限公司 | Fixing device used for silicon ingot grinding and cutting |
CN107030906A (en) * | 2016-12-28 | 2017-08-11 | 扬州荣德新能源科技有限公司 | Strengthen the method for slurry cutting power |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20140806 |
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EXPY | Termination of patent right or utility model |