CN209180205U - A kind of electrode nut for CG6000 single crystal growing furnace - Google Patents
A kind of electrode nut for CG6000 single crystal growing furnace Download PDFInfo
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- CN209180205U CN209180205U CN201821468641.XU CN201821468641U CN209180205U CN 209180205 U CN209180205 U CN 209180205U CN 201821468641 U CN201821468641 U CN 201821468641U CN 209180205 U CN209180205 U CN 209180205U
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Abstract
The utility model provides a kind of electrode nut for CG6000 single crystal growing furnace, it is set on the screw thread of single crystal growing furnace electrode, including nut shell and the connection bolt being set on nut shell, nut shell includes the first nut shell and the second nut shell, first nut shell and the second nut shell are symmetrically arranged two trapezoid cylinders, and the first nut shell and the second nut shell are also in contact on the plane of symmetry by side side respectively；First nut shell and the second nut shell are also equipped with mounting groove along central axes direction respectively, are additionally provided with screw thread in mounting groove, the opening direction of mounting groove is also towards the plane of symmetry；The two sides of first nut shell mounting groove opening are respectively equipped with internal thread hole, and the two sides of the second nut shell mounting groove opening are respectively equipped with through-hole, and connection bolt is set as two, and two connection bolts also pass through through hole whorl by the end of thread respectively and are connected to internal thread hole.The utility model avoids generating electrode strikes sparks situation not easy to disassemble because there is electrode.
Description
Technical field
The utility model belongs to monocrystalline silicon production field, and in particular to a kind of electrode for being connected to single crystal growing furnace graphite heater
Nut.
Background technique
The utility model is applied to monocrystalline silicon production field, the stainless steel electricity of specifically a kind of pulling of crystals stove heating
Pole nut.CG6000 type single crystal growing furnace is domestic using a kind of more single crystal growing furnace, in the case where not influencing production capacity, monocrystalline
Furnace is light small and exquisite, uses and repairs and is extremely convenient.But still in place of having some defects, such as the electrode of this type of single crystal growing furnace is exactly one
Shortcoming.The electrode design method of CG6000 type single crystal growing furnace is that four holes are processed on furnace hearth plate as shown in Figure 1, by electrode
It is penetrated in mounting hole after loading onto insulated enclosure set, the mica ring of the position installation insulation on chassis is then pierced by the top of electrode
(as shown in Figure 2) then puts on the stainless steel ring for adjusting height, finally loads onto electrode nut, tightens.But in single crystal growing furnace
In production, it may appear that electrode spark phenomenon, situation is as follows, and the screw thread on stainless steel electrode top and the connector of graphite heater connect
Touching is powered, and prolonged production can adhere to one layer of volatile matter on the screw thread of electrode, leads to contact of the electrode with graphite connector
It is more and more bad, once reaching certain critical value, it just will appear spark phenomenon when being powered, melt the screw thread of electrode
Deformation.Since in this way, electrode must have just been replaced, and the screw thread of electrode has melted deformation, removes the nut of electrode so just
As difficult work, present processing mode is to be cut away the screw thread position that electrode upper melts with electric slicer, in this way
Both time-consuming and laborious, there is pollution working environment, generates a large amount of metal fillings, be splashed to inside equipment and will cause potential faults, simultaneously
Also there is security risk to operator, it is often more important that the work for needing a few hours affects production efficiency.
Utility model content
To solve the above problems, the utility model provides a kind of electrode nut for CG6000 single crystal growing furnace, electrode is logical
It crosses electrode nut to be fixed on base plate of single crystal furnace, avoids generating electrode and strike sparks situation not easy to disassemble because there is electrode.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of electrode nut for CG6000 single crystal growing furnace, is set on the screw thread of single crystal growing furnace electrode, it is characterised in that: electricity
Pole nut includes nut shell and the connection bolt that is set on nut shell, and the nut shell includes the first nut shell and the second nut
Shell, the first nut shell and the second nut shell are symmetrically arranged two trapezoid cylinders, the first nut shell and institute
The second nut shell is stated also to be in contact on the plane of symmetry by side side respectively；First nut shell and the second nut shell also edge respectively
Central axes direction is equipped with mounting groove, is additionally provided with screw thread in the mounting groove, the opening direction of mounting groove is also towards the plane of symmetry；First
The two sides of nut shell mounting groove opening are respectively equipped with internal thread hole, and the two sides of the second nut shell mounting groove opening are respectively equipped with
Through-hole, the connection bolt are set as two, and two connection bolts are also connected by the end of thread across the through hole whorl respectively
In the internal thread hole.
Further, the top and bottom of the first nut shell and the second nut shell be size just as it is trapezoidal,
The top and bottom are also parallel to each other.
Further, the mounting groove is semi- cylindrical, installation of the mounting groove of the first nut shell also with the second nut shell
Slot is encircled into a cylindrical channel.
Further, the thread size in two mounting grooves is identical, and the screw thread and second in the first nut shell mounting groove
Screw thread in nut shell mounting groove is interconnected.
Further, the raised line being mutually matched and recessed is further respectively had on the first nut shell and the second nut shell
Slot, the raised line and groove are disposed as two, and two raised lines are respectively arranged at the two sides of the first nut shell groove, two grooves
It is respectively arranged at the two sides of the second nut shell groove.
Further, the connection bolt is hexagon socket head cap screw.
Further, the through-hole is counter sink.
The utility model has the following beneficial effects: electrode nut includes the first nut shell, the second nut shell and connects bolt, and
The plane of symmetry of first nut shell and the second nut shell via connection bolt in two nut shells connects, the first nut shell and the second spiral shell
Two mounting grooves of cap shell also surround at the plane of symmetry with nut shell, and electrode nut passes through two mounting grooves surrounded and is sheathed on electricity
On the external screw thread of pole, the fixed function to single crystal growing furnace electrode is played, the spark phenomenon that occurs when single crystal growing furnace electrode is due to being powered
It, can be first by the connection disassembling bolts of electrode nut, then again respectively by the first spiral shell when causing the fusing deformation of electrode external screw thread
Cap shell and the second nut shell are disassembled from the external screw thread of electrode, convenient for the disassembly and replacement of electrode, improve production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of base plate of single crystal furnace；
Fig. 2 is the cooperation figure of base plate of single crystal furnace and electrode；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram of the second nut shell；
Fig. 5 is the structural schematic diagram of the first nut shell.
Wherein, each label in figure are as follows: 1, mounting hole；2, mica ring；3, stainless steel ring；4, former nut；5, base plate of single crystal furnace；
6, electrode；7, electrode thread；8, the first nut shell；9, the second nut shell；10, mounting groove；11, screw thread；12, internal thread hole；13,
Through-hole；14, bolt is connected；15, raised line；16, groove.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description.
Original bulk electrode nut, design are processed into six sides being made of two individual nut shells by the utility model
The nut of shape, the electrode nut are also fixed into an entirety with the connection bolt 14 of interior six side, and when occurring, the sparking of electrode 6 is not readily removable
Unloading is, connection bolt 14 can be splitted into two valves, then electrode 6 easily can be removed replacement from base plate of single crystal furnace 5.
Fig. 3 is the structural schematic diagram of the utility model, and a kind of electrode nut for CG6000 single crystal growing furnace is set to monocrystalline
On the screw thread 11 of furnace electrode 6, including nut shell and the connection bolt 14 being set on nut shell, the nut shell includes the first spiral shell
Cap shell 8 and the second nut shell 9, the first nut shell 8 and the second nut shell 9 are symmetrically arranged two trapezoid cylinders,
The first nut shell 8 and the second nut shell 9 are also in contact on the plane of symmetry by side side respectively；First nut shell
8 and second nut shell 9 be also equipped with mounting groove 10 along central axes direction respectively, be additionally provided with screw thread 11 in the mounting groove 10, install
The opening direction of slot 10 is also towards the plane of symmetry；The two sides of first nut shell, 8 mounting groove, 10 opening are respectively equipped with internal thread hole 12,
The two sides of second nut shell, 9 mounting groove, 10 opening are respectively equipped with through-hole 13, and the connection bolt 14 is set as two, two companies
Connecting bolt 14 also passes through 13 screw thread 11 of through-hole by 11 end of screw thread respectively and is connected to the internal thread hole 12.
The top and bottom of first nut shell 8 and the second nut shell 9 be size just as trapezoid cylinder, the top surface
It is also parallel to each other with bottom surface.The top and bottom of trapezoid cylinder are the isosceles trapezoid being parallel to each other, remaining side is rectangle,
Wherein, the bottom length of isosceles trapezoid is 2 times of upper bottom length, the first nut shell 8 being made of such trapezoid cylinder and the
After two nut shells 9 surround at the plane of symmetry, and because mounting groove 10 is semi- cylindrical, the mounting groove 10 of the first nut shell 8 is also with the
The mounting groove 10 of two nut shells 9 is encircled into the cylindrical hole constituted inside a cylindrical channel for groove 16, has in cylindrical hole
Screw thread 11 can be sheathed on the external screw thread 11 of electrode 6, play the fixed function to single crystal growing furnace electrode 6, and outside is two nut shells
The positive hexagonal cylinder of composition, when not burnt out convenient for electrode 6, disassembly of the Practical spanner to electrode nut.
The raised line 15 and groove 16 being mutually matched are further respectively had on the first nut shell 8 and the second nut shell 9,
The raised line 15 and groove 16 are disposed as two, and two raised lines 15 are respectively arranged at the two sides of 8 groove 16 of the first nut shell, and two
A groove 16 is respectively arranged at the two sides of 9 groove 16 of the second nut shell, and the groove 16 and raised line 15 on two nut shells are matched respectively
It closes, guarantees the compatible degree of two nut shells, convenient for connecting the installation and removal of bolt 14, meanwhile, connection bolt 14 is interior hexagonal
Bolt, the installation through-hole of connection 14 installation place of bolt are counter sink, and connection bolt 14 is hidden in nut shell by counter sink
It is easy for the normal disassembly of electrode nut.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type, and the present invention will not be limited to the embodiments shown herein, and be to fit to and original disclosed herein
Manage the widest scope consistent with features of novelty.
Claims (7)
1. a kind of electrode nut for CG6000 single crystal growing furnace, is set on the screw thread of single crystal growing furnace electrode, it is characterised in that: electrode
Nut includes nut shell and the connection bolt that is set on nut shell, and the nut shell includes the first nut shell and the second nut
Shell, the first nut shell and the second nut shell are symmetrically arranged two trapezoid cylinders, the first nut shell and institute
The second nut shell is stated also to be in contact on the plane of symmetry by side side respectively；First nut shell and the second nut shell also edge respectively
Central axes direction is equipped with mounting groove, is additionally provided with screw thread in the mounting groove, the opening direction of mounting groove is also towards the plane of symmetry；First
The two sides of nut shell mounting groove opening are respectively equipped with internal thread hole, and the two sides of the second nut shell mounting groove opening are respectively equipped with
Through-hole, the connection bolt are set as two, and two connection bolts are also connected by the end of thread across the through hole whorl respectively
In the internal thread hole.
2. a kind of electrode nut for CG6000 single crystal growing furnace according to claim 1, it is characterised in that: first spiral shell
The top and bottom of cap shell and the second nut shell be size just as it is trapezoidal, the top and bottom are also parallel to each other.
3. a kind of electrode nut for CG6000 single crystal growing furnace according to claim 1, it is characterised in that: the mounting groove
For semi- cylindrical, mounting groove of the mounting groove of the first nut shell also with the second nut shell is encircled into a cylindrical channel.
4. a kind of electrode nut for CG6000 single crystal growing furnace according to claim 3, it is characterised in that: two mounting grooves
In thread size it is identical, and the screw thread in the first nut shell mounting groove is mutually interconnected with the screw thread in the second nut shell mounting groove
It is logical.
5. a kind of electrode nut for CG6000 single crystal growing furnace according to claim 1, it is characterised in that: first spiral shell
The raised line and groove being mutually matched are further respectively had on cap shell and the second nut shell, the raised line and groove are disposed as two
A, two raised lines are respectively arranged at the two sides of the first nut shell groove, and two grooves are respectively arranged at the second nut shell groove
Two sides.
6. a kind of electrode nut for CG6000 single crystal growing furnace according to claim 1, it is characterised in that: the connection spiral shell
Bolt is hexagon socket head cap screw.
7. a kind of electrode nut for CG6000 single crystal growing furnace according to claim 1, it is characterised in that: the through-hole is
Counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468641.XU CN209180205U (en) | 2018-09-10 | 2018-09-10 | A kind of electrode nut for CG6000 single crystal growing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468641.XU CN209180205U (en) | 2018-09-10 | 2018-09-10 | A kind of electrode nut for CG6000 single crystal growing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180205U true CN209180205U (en) | 2019-07-30 |
Family
ID=67359471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468641.XU Active CN209180205U (en) | 2018-09-10 | 2018-09-10 | A kind of electrode nut for CG6000 single crystal growing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180205U (en) |
-
2018
- 2018-09-10 CN CN201821468641.XU patent/CN209180205U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 471000 No. 99 Binhe North Road, Luoyang hi tech Industrial Development Zone, Henan Patentee after: Mesk Electronic Materials Co., Ltd Address before: 471000 No. 99 Binhe North Road, Luoyang hi tech Industrial Development Zone, Henan, Luoyang Patentee before: MCL ELECTRONIC MATERIALS Ltd. |
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| CP03 | Change of name, title or address |