CN207432520U - A kind of polysilicon facing attachment - Google Patents
A kind of polysilicon facing attachment Download PDFInfo
- Publication number
- CN207432520U CN207432520U CN201721478072.2U CN201721478072U CN207432520U CN 207432520 U CN207432520 U CN 207432520U CN 201721478072 U CN201721478072 U CN 201721478072U CN 207432520 U CN207432520 U CN 207432520U
- Authority
- CN
- China
- Prior art keywords
- fixture
- table top
- fixing axle
- grinding wheel
- polysilicon
- Prior art date
- 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
Links
Abstract
The utility model is related to a kind of polysilicon facing attachments, belong to polysilicon processing equipment field, including stent, table top is housed on stent, table top is equipped with chamfering grinding wheel fixed column, chamfering grinding wheel is housed in chamfering grinding wheel fixed column, table top is equipped with clamp rail, clamp rail is equipped with orbital groove, lower fixture is housed on orbital groove, fixture slide block is equipped with below lower fixture, sliding block fixing axle is housed below fixture slide block, sliding block fixing axle is equipped with fixing axle handle, table top lower surface is equipped with cylinder, cylinder is equipped with flexible clamp, upper mounted plate is equipped with above table top, upper fixture is housed on upper mounted plate, upper fixture and lower fixture are " V " shape slot.The utility model is simple in structure, it is easy to operate, the chamfering of two seamed edges of polycrystalline silicon briquette can be carried out at the same time, alleviate the triviality of operation, reduce polysilicon simultaneously because of the multiple mobile possibility that silico briquette is caused to damage so that production technology is more simple and convenient, saves labour, work efficiency is improved, practicability is very strong.
Description
Technical field
The utility model belongs to polysilicon processing equipment field, relates generally to a kind of polysilicon facing attachment.
Technical background
In order to remove the burr generated on part by machining, also for convenient for component assembly, generally done in part end
Go out chamfering.In addition, in the production process of the polysilicon chip of photovoltaic industry, there is a procedure to be referred to as chamfering, the meaning of chamfering
It is that the seamed edge of silicon ingot is handled, to remove the process of corner angle.Chamfering be mainly axis in mechanical processing and hole along 30 °,
45 °, 60 ° of slopes that a certain length is angularly made of modes such as drilling machines.
During being processed to polysilicon, silico briquette has the burr chipping of edge angles even to have to split by cutting back edge surface
Seam or other defects, edge surface are relatively rough.In order to increase silicon slicing edge surface mechanical strength, reduce particle contamination, just
By silico briquette edge grind in arc-shaped or trapezoidal, that is, carry out chamfered.
The purpose of silico briquette chamfering is mainly：1. silico briquette edge surface is eliminated due to the corner angle, burr, chipping that are generated after cutting
Or other the defects of and various edge surfaces pollute, and reduce the roughness of silico briquette edge surface.
2. reducing mechanical stress to concentrate with thermal stress, later stage silico briquette can undergo substantial amounts of high temperature when in use, and such as oxidation is expanded
Scattered, film growth etc., when the size of the thermal stress generated in these techniques is more than silicon crystal intensity, i.e., can generate dislocation and cunning
Faults in material, the chamferings such as shifting can weaken such fault in material.
Therefore, chamfering is most important for producing more qualified silicon chip finished product.Common polysilicon facing attachment, once
As soon as a chamfering for silico briquette seamed edge can only be carried out by being put into polycrystalline silicon briquette, to realize that the chamfering of four seamed edges is needed to rotate and is put into
Four times, the triviality of operation is caused, while adds the possibility that polysilicon causes silico briquette to damage because of multiple movement, therefore,
Need a kind of simpler easily polysilicon facing attachment of design so that production technology is easier, saves labour, improves work
Make efficiency.
The content of the invention
In order to enable the chamfer process of polysilicon is simpler convenient, the utility model provides a kind of polysilicon chamfering dress
It puts, the chamfering of two seamed edges of polycrystalline silicon briquette can be carried out at the same time so that production technology is more simple and convenient, and practicability is very strong.
Designing scheme is used by the utility model：A kind of polysilicon facing attachment, including stent 1, on the stent 1
Equipped with table top 2, the table top 2 is equipped with chamfering grinding wheel fixed column 3, and chamfering grinding wheel 4 is housed in the chamfering grinding wheel fixed column 3,
The table top 2 is equipped with clamp rail 5, and the clamp rail 5 is equipped with orbital groove 6, lower folder is housed on the orbital groove 6
Tool 7, lower 7 lower section of fixture are equipped with fixture slide block 8, and equipped with sliding block fixing axle 9, the sliding block is consolidated for 8 lower section of fixture slide block
Dead axle 9 is equipped with fixing axle handle 10, and 2 lower surface of table top is equipped with cylinder 11, and the cylinder 11 is equipped with flexible clamp 12,
2 top of table top is equipped with upper mounted plate 13, and upper fixture 14 is housed on fixed plate 13.
In designing scheme provided by the utility model, there are two the chamfering grinding wheel fixed columns 3, respectively positioned at clamp rail
5 both sides, and a chamfering grinding wheel 4 is equipped in each chamfering grinding wheel fixed column 3.
In designing scheme provided by the utility model, the lower fixture 7, fixture slide block 8, sliding block fixing axle 9 are with fixing axle
Handle 10 is an overall structure, and the fixture slide block 8 can be slided in orbital groove 3.
In designing scheme provided by the utility model, the outer of size and sliding block fixing axle 9 is enclosed in the flexible clamp 12
All sizes are identical, and the flexible clamp 12 can sense the contact of sliding block fixing axle 9.
In designing scheme provided by the utility model, fixed plate 13 and upper fixture 14 are respectively provided with and 2 He of table top
Fixture slide construction as lower fixture 7.
In designing scheme provided by the utility model, the upper fixture 14 and lower fixture 7 are " V " shape slot.
The utility model has the following advantages：
The utility model is simple in structure, easy to operate, can be carried out at the same time the chamfering of two seamed edges of polycrystalline silicon briquette, mitigates
The triviality of operation, while reduce polysilicon because of the multiple mobile possibility for causing silico briquette damage so that production technology is more
It is simple and convenient, labour is saved, improves work efficiency, practicability is very strong.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 be polysilicon facing attachment vertical view tomograph, 1- stents, 2- table tops, 3- chamfering grinding wheel fixed columns, 4-
Chamfering grinding wheel, 5- clamp rails, 6- orbital grooves, fixture under 7-；
Fig. 2 looks up tomograph, 8- fixture slide blocks, 9- sliding block fixing axles, 10- fixing axles for polysilicon facing attachment
Handle, 11- cylinders, 12- stretch clamp, 13- upper mounted plates, 14- upper fixtures.
Specific embodiment
Below in conjunction with the utility model attached drawing and specific designing scheme, to the designing scheme in the utility model embodiment
Be clearly and completely described, it is clear that described embodiment be only the utility model part of the embodiment rather than
Whole embodiments.Based on the embodiment in the utility model patent, those of ordinary skill in the art are not paying creativeness
All other embodiments obtained under the premise of work belong to the scope of this patent protection.
Embodiment 1
Vertical view tomograph and Fig. 2 polysilicon facing attachments such as Fig. 1 polysilicon facing attachments look up three-dimensional structure
Shown in figure, including stent 1, chamfering is equipped on the stent 1 equipped with table top 2, the table top 2 for a kind of polysilicon facing attachment
Emery wheel fixed column 3, equipped with chamfering grinding wheel 4 in the chamfering grinding wheel fixed column 3, the table top 2 is equipped with clamp rail 5, described
Clamp rail 5 is equipped with orbital groove 6, is equipped with fixture equipped with lower fixture 7, lower 7 lower section of fixture on the orbital groove 6 and slides
Block 8,8 lower section of the fixture slide block is equipped with sliding block fixing axle 9, and the sliding block fixing axle 9 is equipped with fixing axle handle 10, described
2 lower surface of face is equipped with cylinder 11, and the cylinder 11 is equipped with flexible clamp 12, and 2 top of table top is equipped with upper mounted plate 13, institute
It states and upper fixture 14 is housed on upper mounted plate 13.
There are two the chamfering grinding wheel fixed columns 3, and respectively positioned at the both sides of clamp rail 5, and each chamfering grinding wheel is consolidated
A chamfering grinding wheel 4 is equipped on fixed column 3.
The lower fixture 7, fixture slide block 8, sliding block fixing axle 9 with fixing axle handle 10 be an overall structure, the folder
Having sliding block 8 can slide in orbital groove 3.
Enclose that size is identical with the peripheral dimension of sliding block fixing axle 9, and the flexible clamp 12 can in the flexible clamp 12
Sense the contact of sliding block fixing axle 9.
Fixed plate 13 is respectively provided with the fixture slide construction with table top 2 as lower fixture 7 with upper fixture 14.
The upper fixture 14 and lower fixture 7 are " V " shape slot.
In device in use, fixture pulls out by under by fixing axle handle, silico briquette is put into " V " shape fixture, then will
Lower fixture is pushed into clamp rail, and polycrystalline silicon crystal block is fixed between upper fixture and lower fixture, treats that sliding block fixing axle contacts telescopic clamp
After pincers, the flexible clamp of cylinder control causes polycrystalline silicon crystal block to release, while two chamfering grinding wheels work at the same time, to the two of polysilicon
Seamed edge carries out chamfering, after treating chamfering, takes out crystal block, is rotated by 90 °, start second of chamfering, operating procedure is same as above, directly
It is finished to four angle all chamferings, pulls out lower fixture, take out polycrystalline silicon crystal block.
The utility model is simple in structure, easy to operate, can be carried out at the same time the chamfering of two seamed edges of polycrystalline silicon briquette, mitigates
The triviality of operation, while reduce polysilicon because of the multiple mobile possibility for causing silico briquette damage so that production technology is more
It is simple and convenient, labour is saved, improves work efficiency, practicability is very strong.
Every technical staff's notice：Although the utility model describes according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that patent, and any repacking with the utility model thought will all include this specially
In sharp scope of patent protection.
Claims (6)
1. a kind of polysilicon facing attachment, which is characterized in that described equipped with table top (2) on the stent (1) including stent (1)
Table top (2) is equipped with chamfering grinding wheel fixed column (3), equipped with chamfering grinding wheel (4) on the chamfering grinding wheel fixed column (3), described
Face (2) is equipped with clamp rail (5), and the clamp rail (5) is equipped with orbital groove (6), is equipped on the orbital groove (6)
Lower fixture (7), lower fixture (7) lower section are equipped with fixture slide block (8), sliding block fixing axle are housed below the fixture slide block (8)
(9), the sliding block fixing axle (9) is equipped with fixing axle handle (10), and table top (2) lower surface is equipped with cylinder (11), described
Cylinder (11) is equipped with flexible clamp (12), is equipped with upper mounted plate (13) above the table top (2), on fixed plate (13)
Equipped with upper fixture (14).
A kind of 2. polysilicon facing attachment according to claim 1, which is characterized in that the chamfering grinding wheel fixed column (3)
There are two, a chamfering mill is equipped with respectively positioned at the both sides of clamp rail (5), and in each chamfering grinding wheel fixed column (3)
It takes turns (4).
3. a kind of polysilicon facing attachment according to claim 1, which is characterized in that the lower fixture (7), fixture slide block
(8), for sliding block fixing axle (9) with fixing axle handle (10) for an overall structure, the fixture slide block (8) can be in orbital groove
(6) slided in.
4. a kind of polysilicon facing attachment according to claim 1, which is characterized in that enclosed in the flexible clamp (12)
Size is identical with the peripheral dimension of sliding block fixing axle (9), and the flexible clamp (12) can sense connecing for sliding block fixing axle (9)
It touches.
5. a kind of polysilicon facing attachment according to claim 1, which is characterized in that fixed plate (13) and upper folder
Tool (14) is respectively provided with the fixture slide construction with table top (2) as lower fixture (7).
6. a kind of polysilicon facing attachment according to claim 1, which is characterized in that the upper fixture (14) and lower fixture
(7) it is " V " shape slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478072.2U CN207432520U (en) | 2017-11-08 | 2017-11-08 | A kind of polysilicon facing attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478072.2U CN207432520U (en) | 2017-11-08 | 2017-11-08 | A kind of polysilicon facing attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207432520U true CN207432520U (en) | 2018-06-01 |
Family
ID=62292226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721478072.2U Expired - Fee Related CN207432520U (en) | 2017-11-08 | 2017-11-08 | A kind of polysilicon facing attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207432520U (en) |
-
2017
- 2017-11-08 CN CN201721478072.2U patent/CN207432520U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180601 Termination date: 20201108 |