CN204249116U - A kind of Cylinder shape cutter for silicon single crystal rod processing - Google Patents
A kind of Cylinder shape cutter for silicon single crystal rod processing Download PDFInfo
- Publication number
- CN204249116U CN204249116U CN201420572099.8U CN201420572099U CN204249116U CN 204249116 U CN204249116 U CN 204249116U CN 201420572099 U CN201420572099 U CN 201420572099U CN 204249116 U CN204249116 U CN 204249116U
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- China
- Prior art keywords
- single crystal
- cutterhead
- silicon single
- crystal rod
- cutter hub
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Abstract
The utility model discloses a kind of Cylinder shape cutter for silicon single crystal rod processing, it comprises a cutter hub, cutterhead, core retainer plate, water fender and handle of a knife, cylinder cutter hub lower end is coated with diamond dust coating, upper weld cutterhead for grinding, cutterhead welds with core retainer plate, and core retainer plate and handle of a knife are located by the conical surface and be threaded connection.It carries out grinding by diamond dust coating to the silicon single crystal rod of outer oxide, takes out the applicable part in silicon single crystal rod, for making minor diameter single crystal articles.This reduces the scrappage of silicon single crystal rod finished product, create economic benefit.
Description
Technical field
The utility model relates to a kind of tubular process tool, especially a kind of Cylinder shape cutter for silicon single crystal rod processing.
Background technology
Monocrystalline silicon be a kind of well partly lead material, be mainly used in solar photovoltaic industry and semi-conducting material.The production process of silicon single crystal rod is many, and time production cycle is long, and finished product price is high.But in the pulling process of silicon single crystal rod, due to many reasons, silicon rod skin portion can not meet quality requirement, can not be used for making solar battery sheet, but silicon rod heart portion quality is good, can be used for making undersized semi-conducting material.
Simultaneously in secondary charging equipment R&D process, need to use silicone tube part.
In view of the utilization rate improving silicon single crystal rod finished product, the needs of increasing economic efficiency, and the needs that silicone tube part makes, a kind of Cylinder shape cutter for silicon single crystal rod processing need be made.
Utility model content
The technical problems to be solved in the utility model is to provide the silicon single crystal rod processing Cylinder shape cutter that a kind of structure is simple, processing and fabricating facilitates, can effectively improve silicon single crystal rod finished product utilization rate.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of Cylinder shape cutter for silicon single crystal rod processing, its key technology is: it comprises a cutter hub, cutterhead, core retainer plate and handle of a knife, described cylinder cutter hub lower end is coated with diamond dust coating, upper end welding cutterhead for grinding, described cutterhead welds with core retainer plate, and described core retainer plate and handle of a knife are located by the conical surface and be threaded connection.
Described cylinder cutter hub lower end is provided with four class U-shaped openings for chip removal and draining, and cylinder cutter hub body body is provided with multiple draining chip-removal hole.
Described cylinder cutter hub body body thickness is 2mm, and lower end gold-plated emery segment thickness 3mm, three, cylinder cutter hub lower end and class U-shaped open interior are equipped with diamond dust coating.
Described cutterhead is provided with the inlet opening at band angle of inclination, and the axis of described inlet opening and the angle of cutter axis are 45 °, and the incline direction of inlet opening is counterclockwise downwards.
Described cylinder cutter hub top is provided with water fender, and described water fender and the spot welding of cylinder cutter hub are fixed, and this water fender and cutterhead and core retainer plate leave space.
Described cylinder cutter hub, cutterhead are provided with three kinds of regular sizes, and coordinate with the handle of a knife of a certain specification and install, handle of a knife is interchangeable.
Described diamond dust coating adopts 100 ﹟ diamond dust.
Described cutterhead and handle of a knife are located by the conical surface and are threaded connection and be specially: described core retainer plate is positioned at cutter head center position, described core retainer plate is provided with bellmouth, bellmouth bottom is provided with internal thread hole, and described handle of a knife one end is provided with the taper shank mated with bellmouth, and the bottom of taper shank is provided with external screw thread.
The beneficial effect adopting technique scheme to produce is: the utility model is relatively simple for structure, processing and fabricating is convenient, by cylinder cutter hub end diamond dust coating, grinding is carried out to the silicon single crystal rod of outer oxide, take out the applicable part in silicon single crystal rod, for making minor diameter single crystal articles, this reduces the scrappage of silicon single crystal rod finished product, its can improve silicon single crystal rod finished product utilization rate, increase economic efficiency, meet silicone tube part make needs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cutterhead;
Fig. 3 is the schematic diagram (the A-A cross-sectional schematic of Fig. 2) of inlet opening in Fig. 2;
Wherein, 1, diamond dust coating; 2, cylinder cutter hub; 3, cutterhead; 4, handle of a knife; 5, draining chip-removal hole; 6, class U-shaped opening; 7, inlet opening; 8, core retainer plate; 9, taper shank; 10, water fender.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in more detail now.
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment comprises diamond dust coating 1, cylinder cutter hub 2, cutterhead 3, core retainer plate 8, water fender 10 and handle of a knife 4.The gold-plated emery coating 1 in cylinder cutter hub 2 lower end, upper weld cutterhead 3, cutterhead 3 welds with core retainer plate 8, be threaded between core retainer plate 8 with handle of a knife 4, and located by the conical surface of design, concrete structure is herein: described cutterhead 3 center is provided with core retainer plate 8, described core retainer plate 8 is processed with bellmouth and internal thread hole, described internal thread hole is positioned at the bottom of bellmouth, both form shoulder hole structure, described handle of a knife 4 one end is provided with the taper shank 9 mated with above-mentioned bellmouth, and the bottom cylindrical of taper shank 9 is processed with the external screw thread supporting with above-mentioned internal thread hole.Described cylinder cutter hub 2 lower end (taking Fig. 1 as lower end) is coated with the diamond dust coating 1 for grinding, and cutterhead 3 is welded in the upper end (taking Fig. 1 as upper end) of cylinder cutter hub 2, and described cutterhead 3 welds with core retainer plate 8.
Described cylinder cutter hub 2 lower end barrel is provided with four class U-shaped openings 6, and such U-shaped opening 6 refers to that its shape is generally u-shaped, and class U-shaped opening 6 top is bigger, bottom is rectangular opening, and described cylinder cutter hub 2 body body is provided with multiple draining chip-removal hole 5.Described cylinder cutter hub 2 body body thickness is 2mm, left end gold-plated emery segment thickness 3mm.Described three, cylinder cutter hub 2 lower end and class U-shaped opening 6 internal face are equipped with diamond dust coating 1.See accompanying drawing 3, described cutterhead 3 is provided with the inlet opening 7 at band angle of inclination, and angle of inclination is 45 °, and direction is counterclockwise downwards.Described cylinder cutter hub 2 top is provided with water fender 10, and described water fender 10 is fixed with cylinder cutter hub 2 spot welding, and this water fender 10 is provided with space with cutterhead 3 and core retainer plate 8.Described cylinder cutter hub 2, cutterhead 3 are provided with three kinds of regular sizes, and coordinate with a kind of handle of a knife 4 and install, handle of a knife 4 is interchangeable.Described diamond dust coating 1 adopts 100 ﹟ diamond dust.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. the Cylinder shape cutter for silicon single crystal rod processing, it is characterized in that: it comprises a cutter hub (2), cutterhead (3), core retainer plate (8) and handle of a knife (4), described cylinder cutter hub (2) lower end be coated with for grinding diamond dust coating (1), upper end welding cutterhead (3), described cutterhead (3) welds with core retainer plate (8), and described core retainer plate (8) and handle of a knife (4) are located by the conical surface and be threaded connection.
2. the Cylinder shape cutter for silicon single crystal rod processing according to claim 1, it is characterized in that: described cylinder cutter hub (2) lower end is provided with four class U-shaped openings (6) for chip removal and draining, and cylinder cutter hub (2) body body is provided with multiple draining chip-removal hole (5).
3. the Cylinder shape cutter for silicon single crystal rod processing according to claim 1, it is characterized in that: described cylinder cutter hub (2) body body thickness is 2mm, lower end gold-plated emery segment thickness 3mm, three, cylinder cutter hub (2) lower end and class U-shaped opening (6) inside are equipped with diamond dust coating (1).
4. the Cylinder shape cutter for silicon single crystal rod processing according to claim 1, it is characterized in that: described cutterhead (3) is provided with the inlet opening (7) at band angle of inclination, the axis of described inlet opening (7) and the angle of cutterhead (3) axis are 45 °, and the incline direction of inlet opening (7) is counterclockwise downwards.
5. the Cylinder shape cutter for silicon single crystal rod processing according to claim 1, it is characterized in that: described cylinder cutter hub (2) top is provided with water fender (10), described water fender (10) and cylinder cutter hub (2) spot welding are fixed, and this water fender (10) leaves space with cutterhead (3) and core retainer plate (8).
6. the Cylinder shape cutter for silicon single crystal rod processing according to claim 1, is characterized in that: described diamond dust coating (1) adopts 100 ﹟ diamond dust.
7. the Cylinder shape cutter for silicon single crystal rod processing according to any one of claim 1-6, it is characterized in that: described cutterhead (3) and handle of a knife (4) are located by the conical surface and are threaded connection and be specially: described core retainer plate (8) is positioned at cutterhead (3) center, described core retainer plate (8) is provided with bellmouth, bellmouth bottom is provided with internal thread hole, described handle of a knife (4) one end is provided with the taper shank (9) mated with bellmouth, and the bottom of taper shank (9) is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572099.8U CN204249116U (en) | 2014-09-30 | 2014-09-30 | A kind of Cylinder shape cutter for silicon single crystal rod processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572099.8U CN204249116U (en) | 2014-09-30 | 2014-09-30 | A kind of Cylinder shape cutter for silicon single crystal rod processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249116U true CN204249116U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572099.8U Expired - Fee Related CN204249116U (en) | 2014-09-30 | 2014-09-30 | A kind of Cylinder shape cutter for silicon single crystal rod processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171939A (en) * | 2015-08-14 | 2015-12-23 | 中传重型机床有限公司 | Sapphire bar drawing cutter |
-
2014
- 2014-09-30 CN CN201420572099.8U patent/CN204249116U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171939A (en) * | 2015-08-14 | 2015-12-23 | 中传重型机床有限公司 | Sapphire bar drawing cutter |
| CN105171939B (en) * | 2015-08-14 | 2017-03-01 | 中传重型机床有限公司 | Excellent knife drawn by sapphire |
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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: 20150408 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |