CN202572669U - Cutting head structure for monocrystalline silicon seed crystal multi-wire sawing machine - Google Patents
Cutting head structure for monocrystalline silicon seed crystal multi-wire sawing machine Download PDFInfo
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- CN202572669U CN202572669U CN 201220182592 CN201220182592U CN202572669U CN 202572669 U CN202572669 U CN 202572669U CN 201220182592 CN201220182592 CN 201220182592 CN 201220182592 U CN201220182592 U CN 201220182592U CN 202572669 U CN202572669 U CN 202572669U
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Abstract
The utility model discloses a cutting head structure for a monocrystalline silicon seed crystal multi-wire sawing machine, wherein a plurality of third wheels which are wound with steel wires, cutting wheels, a drive mechanism which is connected with the cutting wheels and guide wheels for guiding the steel wire are installed on a cutting head frame; all the third wheels are symmetrically arranged at the front side and the rear side above the cutting head frame, and are symmetrically arranged at the front side and the rear side below the cutting head frame, a pair of cutting wheels are correspondingly arranged below each pair of the third wheels at the front side and at the rear side, and thus a group of steel wire winding structure is formed; the guide wheels are arranged at the steel wire inlet position and the steel wire pull-out position of the side surface of each group of third wheels; two lines of cutting wheels which are arrayed at the front side and the rear side are respectively installed on the cutting head frame through a front cutting wheel shaft and a rear cutting wheel shaft which are parallel to each other and are connected with the drive mechanism; and a plurality of wire channels for winding the steel wires are formed in the external peripheries of each third wheel and the cutting wheel. The cutting head structure can cut ingot monocrystalline silicon into slices, and has a simple integral structure, the thickness of the slice is easy to adjust, and the slice monocrystalline silicon production is satisfied.
Description
Technical field
The utility model relates to a kind of cutting head structure, particularly a kind of cutting head structure that is used for the seed of single crystal silicon multi-line cutting machine.
Background technology
The seed of single crystal silicon multi-line cutting machine is to utilize the steel wire high-speed motion, and spray carborundum mortar, by the silicon-carbide particles in the carborundum mortar silicon materials is carried out grinding and cutting.Cutting action is to be accomplished by the cutting head on the cutting machine column; The structure of existing cutting head is following: comprise the cutting headstock, cutting be arranged with on the headstock a plurality of directive wheels, third wheel and with the corresponding cutting wheel of third wheel, steel wire twines on each directive wheel, third wheel and cutting wheel; Form a determining deviation and steel wire net vertical, horizontal different directions; When the cutting headstock moves downward on column, the quilt on the workbench of below is cut the monocrystalline silicon ingot casting cut, make ingot casting form a plurality of rectangular shapes.Because at regular intervals each other when each third wheel and cutting wheel are installed, the steel wire spacing after the winding is bigger, can only cut out the monocrystalline silicon body of bulk, monocrystalline silicon that can't the cutting slice shape.
Summary of the invention
The purpose of the utility model provides the cutting head structure that is used for the seed of single crystal silicon multi-line cutting machine that the steel wire spacing that a kind of overall structure is simple, steel wire is parallel to each other after twining is little, be suitable for dicing sheet shape monocrystalline silicon, overcomes the deficiency of prior art.
The cutting head structure that is used for the seed of single crystal silicon multi-line cutting machine of the utility model comprises the cutting headstock, in cutting a plurality of third wheels of twining steel wire, cutting wheel is installed on the headstock, the driving mechanism that joins with cutting wheel and the directive wheel that is used for the steel wire guiding; Described each third wheel is front side and rear side symmetric arrays above the cutting headstock; Described each cutting wheel is front side and rear side symmetric arrays below the cutting headstock; The corresponding a pair of cutting wheel in third wheel below of the every pair of front side and rear side, thus one group of steel wire winding arrangement formed; Described directive wheel is located at every group of the entering steel wire position and the position of pulling out steel wire of crossing wheel side; Being positioned at two row's cutting wheels that front side and rear side arrange is installed on the cutting headstock through the preceding cutting wheel shaft that is parallel to each other with back cutting wheel shaft respectively and connects driving mechanism; The wire casing that a plurality of winding steel wires are arranged on described each third wheel and the cutting wheel excircle.
The cutting head structure that is used for the seed of single crystal silicon multi-line cutting machine of the utility model, the wherein said cutting headstock is made up of four joint angles and four four crossbeams that join with joint angle, forms frame structure.
The cutting head structure that is used for the seed of single crystal silicon multi-line cutting machine of the utility model compared with prior art can cut into ingot casting shape monocrystalline silicon laminarly, and overall structure is simple, and the sheet thickness adjustment has been satisfied the needs of thin slice monocrystalline silicon production easily.Also can select the mode of winding at interval, make steel wire twine the back spacing and increase, be used to cut block single crystal silicon material.Has applied widely, conversion advantage easily.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1: 23 is joint angle, and four joint angles are symmetrical set about the center, between adjacent joint angle, is fixedly connected with the cutting headstock of 1, four crossbeam 1 of crossbeam and four joint angle formation frame structures.
In cutting a plurality of third wheels of twining steel wire 25, cutting wheel are installed on the headstock, the driving mechanism that joins with cutting wheel and the directive wheel that is used for steel wire 25 guiding.
Above the cutting headstock front side through support first front intermediate gear 9, second front intermediate gear 7, the 3rd front intermediate gear 5, the first front intermediate gears 9, second front intermediate gear 7 are installed, the 3rd front intermediate gear 5 is coaxial setting, line up.Above the cutting headstock rear side through support the first back third wheel 18, the second back third wheel 20, the 3rd back third wheel 22, the first back third wheels 18, the second back third wheel 20 are installed, the 3rd back third wheel 22 is coaxial setting, line up.First front intermediate gear 9, second front intermediate gear 7, the 3rd front intermediate gear 5 and the first back third wheel 18, the second back third wheel 20, the 3rd back third wheel 22 are symmetrical set.
The wire casing that a plurality of winding steel wires 25 are all arranged on the circumference of above-mentioned each third wheel.
Cutting wheel 8, second preceding cutting wheel the 6, the 3rd preceding cutting wheel 4 before the front side is equipped with first through preceding cutting wheel shaft 24 below the cutting headstock; Rear side is equipped with the first back cutting wheel, the second back cutting wheel, the 3rd back cutting wheel through back cutting wheel shaft below the cutting headstock, before first before the cutting wheel 8, second before the cutting wheel 6, the 3rd behind cutting wheel 4 and the first back cutting wheel, the second back cutting wheel, the 3rd cutting wheel be symmetrical set.
The wire casing that a plurality of winding steel wires 25 are all arranged on the circumference of above-mentioned each cutting wheel.Preceding cutting wheel shaft 24 all joins with driving mechanism with the back cutting wheel.
The all corresponding cutting wheel in the below of above-mentioned each third wheel, cutting wheel 8, the first back third wheel 18 and the first back cutting wheel that is positioned at third wheel 18 belows, first back are formed one group on the left side around steel wire mechanism before first front intermediate gear 9, first; In the middle of cutting wheel 6, the second back third wheel 20 and the second back cutting wheel that is positioned at third wheel 20 belows, second back are formed before second front intermediate gear 7, second one group around wire mechanism; The 3rd front intermediate gear 5, the 3rd cutting wheel 4, the 3rd back third wheel 22 and the 3rd back cutting wheel that is positioned at third wheel 22 belows, the 3rd back are formed one group on the right around steel wire mechanism.
Each directive wheel all is installed on the cutting headstock through support, and particular location is following: the tenth directive wheel 17 is positioned at the inboard, a left side of the first back third wheel 18; The 4th directive wheel 10 is positioned at the Right Inboard of first front intermediate gear 9; The 11 directive wheel 19 is positioned at the inboard, a left side of the second back third wheel 20; The 3rd directive wheel 12 is positioned at the Right Inboard of second front intermediate gear 7; The 12 directive wheel 21 is located at the inboard, a left side of the 3rd back third wheel 22; Second directive wheel 3 is located at the Right Inboard of the 3rd front intermediate gear 5; First directive wheel 2 is located on the joint angle that is positioned at place, right front angle; The 5th directive wheel 11 is located on the joint angle at left-front corner place; On the joint angle at left rear corner place, the 6th directive wheel 13 at an angle to each other, the 7th directive wheel 14, the 8th directive wheel 15 and the 9th directive wheel 16 are installed through tight frame.
The winding of steel wire 25 order is as follows: the steel wire 25 of coming from the cutting machine actinobacillus device is walked around the 6th directive wheel 13, the 9th directive wheel 16, the tenth directive wheel 17 successively; Walk around the first back third wheel 18 then successively, be positioned at cutting wheel 8 before the first back cutting wheel, first of third wheel 18 belows, first back, first front intermediate gear 9; At the first back third wheel 18, be positioned at twine on cutting wheel 8, first front intermediate gear 9 before the cutting wheel, first of the back of first below the third wheel 18, first back many weeks the back through the 4th directive wheel the 10, the 11 directive wheel 19 successively around the second back third wheel 20, be positioned on the second back cutting wheel below the second back third wheel 20, the second preceding cutting wheel 6, second front intermediate gear 7; How all same winding is; Again through the 3rd directive wheel the 12, the 12 directive wheel 21 around the 3rd back third wheel 22, be positioned at before the 3rd back cutting wheel, the 3rd of third wheel 22 belows, the 3rd back on the cutting wheel 4; How to twine week, get into the take-up of cutting machines again through second directive wheel 3, first directive wheel 2, the 5th directive wheel 11, the 8th directive wheel 15, the 7th directive wheel 14.
The wire casing quantity of each cutting wheel is more than the wire casing quantity of each third wheel; Slice thickness is to accomplish through the position of adjustment steel wire wire casing on cutting wheel; Be that each wire casing all is tied with steel wire on the cutting wheel, the thickness of section is minimum, as increasing the thickness of section; Steel wire can twine by an empty wire casing on cutting wheel, or empty a plurality of wire casing twines.
The utility model has formed three groups of steel wire winding mechanisms on the cutting headstock, can be made into more group steel wire winding mechanisms as required.
During installation; The cutting head frame is arranged on the column of cutting machine, drives this cutting head integral body through driving mechanism and moves up and down, and is cut ingot casting to place on the workbench; Cutting head moves down and sprays the carborundum mortar, can utilize silicon-carbide particles in blocks to the ingot casting grinding and cutting through the motion of steel wire.The action of cutting is to be accomplished by the part steel wire that operates between the forward and backward cutting wheel.
The utility model can cut into ingot casting shape monocrystalline silicon laminar, and overall structure is simple, and the sheet thickness adjustment has been satisfied the production of thin slice monocrystalline silicon easily.
Claims (2)
1. a cutting head structure that is used for the seed of single crystal silicon multi-line cutting machine comprises the cutting headstock, in cutting a plurality of third wheels of twining steel wire, cutting wheel is installed on the headstock, the driving mechanism that joins with cutting wheel and the directive wheel that is used for the steel wire guiding; It is characterized in that: described each third wheel is front side and rear side symmetric arrays above the cutting headstock; Described each cutting wheel is front side and rear side symmetric arrays below the cutting headstock; The corresponding a pair of cutting wheel in third wheel below of the every pair of front side and rear side, thus one group of steel wire winding arrangement formed; Described directive wheel is located at every group of the entering steel wire position and the position of pulling out steel wire of crossing wheel side; Being positioned at two row's cutting wheels that front side and rear side arrange is installed on the cutting headstock through the preceding cutting wheel shaft that is parallel to each other with back cutting wheel shaft respectively and connects driving mechanism; The wire casing that a plurality of winding steel wires are arranged on described each third wheel and the cutting wheel excircle.
2. the cutting head structure that is used for the seed of single crystal silicon multi-line cutting machine according to claim 1 is characterized in that: the described cutting headstock is made up of four joint angles and four four crossbeams that join with joint angle, forms frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182592 CN202572669U (en) | 2012-04-26 | 2012-04-26 | Cutting head structure for monocrystalline silicon seed crystal multi-wire sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182592 CN202572669U (en) | 2012-04-26 | 2012-04-26 | Cutting head structure for monocrystalline silicon seed crystal multi-wire sawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN202572669U true CN202572669U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220182592 Expired - Fee Related CN202572669U (en) | 2012-04-26 | 2012-04-26 | Cutting head structure for monocrystalline silicon seed crystal multi-wire sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572669U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935668A (en) * | 2012-12-06 | 2013-02-20 | 江苏美科硅能源有限公司 | Cutting machine |
| CN103753716A (en) * | 2013-12-26 | 2014-04-30 | 中国有色桂林矿产地质研究院有限公司 | Diamond fretsaw device for cutting single crystal silicon rod |
| CN103878894A (en) * | 2014-02-13 | 2014-06-25 | 杭州澳德精密机械有限公司 | Vertical multilayer planar line net wire cutting machine |
| CN104400922A (en) * | 2014-11-27 | 2015-03-11 | 宁晋晶兴电子材料有限公司 | Monocrystalline silicon square cutting machine |
-
2012
- 2012-04-26 CN CN 201220182592 patent/CN202572669U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935668A (en) * | 2012-12-06 | 2013-02-20 | 江苏美科硅能源有限公司 | Cutting machine |
| CN103753716A (en) * | 2013-12-26 | 2014-04-30 | 中国有色桂林矿产地质研究院有限公司 | Diamond fretsaw device for cutting single crystal silicon rod |
| CN103878894A (en) * | 2014-02-13 | 2014-06-25 | 杭州澳德精密机械有限公司 | Vertical multilayer planar line net wire cutting machine |
| CN104400922A (en) * | 2014-11-27 | 2015-03-11 | 宁晋晶兴电子材料有限公司 | Monocrystalline silicon square cutting machine |
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| 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 |
Granted publication date: 20121205 Termination date: 20150426 |
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| EXPY | Termination of patent right or utility model |