CN202241660U - Clamp for cutting silicon wafer - Google Patents
Clamp for cutting silicon wafer Download PDFInfo
- Publication number
- CN202241660U CN202241660U CN 201120330632 CN201120330632U CN202241660U CN 202241660 U CN202241660 U CN 202241660U CN 201120330632 CN201120330632 CN 201120330632 CN 201120330632 U CN201120330632 U CN 201120330632U CN 202241660 U CN202241660 U CN 202241660U
- Authority
- CN
- China
- Prior art keywords
- silicon chip
- base
- anchor clamps
- baffle plate
- baffle
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 38
- 239000010703 silicon Substances 0.000 title claims abstract description 38
- 238000012797 qualification Methods 0.000 abstract 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses an anchor clamps for cutting silicon chip, set up base, baffle and the lead screw of guide rail including both sides, the baffle perpendicular to the base is and follows the guide rail removes, the lead screw pulls the baffle removes. The utility model has the advantages that draw in through the silicon chip at both ends behind the anchor clamps to the silicon rod cutting, prevent its damage that turns up and cause, simple structure, convenient operation to be convenient for according to the position of the position adjustment anchor clamps baffle of silicon chip, the practicality is strong, can effectively reduce the quantity of unqualified silicon chip, improves yield and qualification rate.
Description
Technical field
The utility model relates to a kind of anchor clamps, particularly a kind of anchor clamps of using when silicon rod is cut into silicon chip.
Background technology
Silicon rod is cut into silicon chip; When cutting to certain depth, especially the silicon chip at silicon rod two ends can cause the silicon chip damage at silicon rod two ends serious to the expansion of turning up; Be prone to form fragment and unfilled corner sheet; Yield rate and accepted product percentage all affect adversely, in the production normally the cutting speed through the adjustment silicon chip cutter, select for use cutting power strong carborundum to solve as ways such as gauze materials, but all do not play effect preferably.
The utility model content
The utility model purpose: to the problems referred to above, the purpose of the utility model provides a kind of anchor clamps that silicon chip turns up that prevent when silicon rod is cut into silicon chip.
Technical scheme: a kind of cutting silicon chip is used anchor clamps, comprises that both sides offer the base of guide rail, baffle plate and screw mandrel, and said baffle plate moves perpendicular to said base and along said guide rail, and said screw mandrel draws said baffle plate and moves.
Said baffle plate is paired setting at least, and the silicon chip at the silicon rod two ends after the cutting is clamped simultaneously, prevents that silicon chip from turning up.
Said screw mandrel one end and said baffle plate base are fixed, and the other end through nut adjustment location, does not cause interference and damage to the silicon chip that is clipped between the baffle plate at said base edge, is convenient to simultaneously according to silicon chip physical location moving stop position, two ends.
Beneficial effect: compared with prior art, the utility model has the advantages that through the silicon chip of anchor clamps and draw in, prevent the damage that it turns up and causes to two ends, silicon rod cutting back; Simple in structure; Easy to operate, and be convenient to position according to the position adjustment clamp baffle plate of silicon chip, practical; The quantity of defective silicon chip be can effectively reduce, yield rate and accepted product percentage improved.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model user mode sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Like accompanying drawing 1, shown in 2; A kind of cutting silicon chip is used anchor clamps, comprises base 2, baffle plate 3 and the screw mandrel 4 of rectangle, and base 2 both sides offer guide rail 1; Baffle plate 3 is perpendicular to base 2; The ledge 5 at two ends, baffle plate 3 base is stuck in and makes in the guide rail 1 that baffle plate 3 moves forward and backward along guide rail 1, and screw mandrel 4 one ends and baffle plate 3 base fixed traction baffle plates 3 move, and screw mandrel 4 other ends are located through the nut adjustment at base 2 edges.Baffle plate 3 is provided with in pairs, and quantity also can be three, four etc., so that combination is used according to actual needs.
Shown in accompanying drawing 3, the utility model places multi-thread silicon chip cutter gauze 6 below area of space in use, makes base 2 parallel with gauze 6, earlier baffle plate 3 is pulled to base 2 two respectively, avoids running into silicon chip.When motion under the silicon rod 7 online online directions is cut out certain depth arrival gauze 6 belows gradually by gauze 6 after, drive the outside that baffle plates 3 move to the two ends silicon chip through screw mandrel 4, the silicon chip that makes cutting continues cutting between two baffle plates 3.
Claims (3)
1. a cutting silicon chip is used anchor clamps; It is characterized in that: comprise that both sides offer the base of guide rail (1) (2), baffle plate (3) and screw mandrel (4); Said baffle plate (3) moves perpendicular to said base (2) and along said guide rail (1), and said screw mandrel (4) draws said baffle plate (3) and moves.
2. a kind of cutting silicon chip according to claim 1 is used anchor clamps, it is characterized in that: said baffle plate (3) is paired setting at least.
3. a kind of cutting silicon chip according to claim 1 is used anchor clamps, it is characterized in that: said screw mandrel (4) one ends and said baffle plate (3) base are fixed, and the other end is located through the nut adjustment at said base (2) edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120330632 CN202241660U (en) | 2011-09-05 | 2011-09-05 | Clamp for cutting silicon wafer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120330632 CN202241660U (en) | 2011-09-05 | 2011-09-05 | Clamp for cutting silicon wafer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202241660U true CN202241660U (en) | 2012-05-30 |
Family
ID=46102953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120330632 Expired - Fee Related CN202241660U (en) | 2011-09-05 | 2011-09-05 | Clamp for cutting silicon wafer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202241660U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275237A (en) * | 2011-09-05 | 2011-12-14 | 镇江大成新能源有限公司 | Fixture for cutting silicon wafers |
CN110497545A (en) * | 2019-08-13 | 2019-11-26 | 安徽晶天新能源科技有限责任公司 | A kind of solar silicon wafers production and processing technology |
CN110842605A (en) * | 2019-12-09 | 2020-02-28 | 芜湖点金机电科技有限公司 | Fixed auxiliary structure is used in poling baffle processing |
-
2011
- 2011-09-05 CN CN 201120330632 patent/CN202241660U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275237A (en) * | 2011-09-05 | 2011-12-14 | 镇江大成新能源有限公司 | Fixture for cutting silicon wafers |
CN110497545A (en) * | 2019-08-13 | 2019-11-26 | 安徽晶天新能源科技有限责任公司 | A kind of solar silicon wafers production and processing technology |
CN110842605A (en) * | 2019-12-09 | 2020-02-28 | 芜湖点金机电科技有限公司 | Fixed auxiliary structure is used in poling baffle processing |
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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 |
Granted publication date: 20120530 Termination date: 20140905 |
|
EXPY | Termination of patent right or utility model |