CN205957694U - Vacuum sintering furnace - Google Patents
Vacuum sintering furnace Download PDFInfo
- Publication number
- CN205957694U CN205957694U CN201620968709.5U CN201620968709U CN205957694U CN 205957694 U CN205957694 U CN 205957694U CN 201620968709 U CN201620968709 U CN 201620968709U CN 205957694 U CN205957694 U CN 205957694U
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- China
- Prior art keywords
- sintering
- air inlet
- vacuum
- sintering furnace
- sintering chamber
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Abstract
The utility model provides a vacuum sintering furnace, the induction cooker comprises a cooker bod, the upper end of furnace body is equipped with flange joint's bell, be equipped with the air inlet on the bell, be equipped with the sintering cavity in the furnace body, the outer wall of sintering cavity is equipped with thermal -insulated heat preservation, the upper end of sintering cavity is equipped with the intake pipe, the intake pipe with the air inlet communicates with each other, top -down is equipped with pressure device, forming die and base in the sintering cavity, be equipped with deposition preventive plate on the base, the sintering cavity passes through vacuum tube and says and vacuum pump connection, the sintering cavity with be equipped with cooling device between the furnace body. The utility model discloses simple structure is compact, guarantees that the interior atmosphere of sintering cavity is even, and then shortens the sintering time, improves production efficiency.
Description
Technical field
This utility model is related to sinter press device field and in particular to a kind of vacuum sintering furnace.
Background technology
Sintering furnace be one kind at high temperature, make the mutual binding of ceramic green solid particle, crystal grain is grown up, space and crystal boundary
Gradually reduce, by the transmission of material, its cumulative volume shrinks, and density increases, and finally becomes and has certain microstructural densification
The stove of polycrystalline sintered body.During vacuum-sintering, in order to protect base substrate in high temperature sintering furnace lithiumation steady quality or
Other purposes, are passed through atmosphere gas in high temperature sintering furnace, the structure of sintering furnace itself is more complicated, and the loss of heat is also relatively
Greatly, and existing sintering furnace when being passed through atmosphere gas, skewness in sintering furnace, extend sintering time, reduce produce
Efficiency.
Utility model content
In view of above-mentioned background, this utility model provides a kind of vacuum sintering furnace, simple and compact for structure it is ensured that in sintering cavity
Atmosphere uniformly, and then shortens sintering time, improve production efficiency.In order to solve technique scheme, this utility model is using such as
Lower technical scheme：
A kind of vacuum sintering furnace, including body of heater, the upper end of described body of heater is provided with the bell of flange connection, and described bell sets
There is air inlet, in described body of heater, be provided with sintering chamber, the outer wall of described sintering chamber is provided with insulating, described sintering chamber
Upper end be provided with air inlet pipe, described air inlet pipe is communicated with described air inlet, described sintering within the chamber from top to bottom be provided with pressurization dress
Put, mould and base, described base is provided with Antisticking, and described sintering chamber passes through vacuum lead with vacuum pump even
Connect, between described sintering chamber and described body of heater, be provided with chiller.
A kind of vacuum sintering furnace that this utility model provides, can be further arranged to described air inlet pipe is in cross setting
In described sintering within the chamber.
A kind of vacuum sintering furnace that this utility model provides, can be further arranged to described air inlet pipe and be provided with uniform point
The pore of cloth, atmosphere enters described air inlet pipe from described air inlet, using different pores, evenly into described sintering chamber
Interior.
A kind of vacuum sintering furnace that this utility model provides, the side that can be further arranged to described sintering chamber is provided with
Inlet channel, the outer end of described inlet channel is provided with intake valve, and described inlet channel and described air inlet pipe ensure that air inlet
Speed, shortens sintering time, improve production efficiency.
This utility model provide a kind of vacuum sintering furnace, can be further arranged to described base, described Antisticking and
Described sintering chamber is connected by lock.
A kind of vacuum sintering furnace that this utility model provides, can be further arranged to described insulating and adopt carbon felt
Material.
In sum, this utility model improves the uniformity of the structure guarantee atmosphere of air inlet pipe, sets up admission line simultaneously,
Ensure intake efficiency, shorten sintering time, improve production efficiency.
Brief description
Below in conjunction with the accompanying drawings preferred implementation of the present utility model is carried out describing in detail or preferably, wherein,
Fig. 1 is a kind of schematic diagram of vacuum sintering furnace of this utility model；
Fig. 2 is a kind of schematic diagram of the air inlet pipe of vacuum sintering furnace of this utility model；
Wherein：1. body of heater 2. bell 3. sintering chamber 4. air inlet, 5. insulating, 6. air inlet pipe 8. shaping mould
Has 9. base, 10. chiller, 11. pore, 13. inlet channel, 14. intake valve 15. Antisticking.
Specific embodiment
A kind of embodiment of vacuum sintering furnace is described further to this utility model for refer to the attached drawing 1 and accompanying drawing 2：
A kind of vacuum sintering furnace, including body of heater 1, the upper end of described body of heater 1 is provided with the bell 2 of flange connection, described bell 2
It is provided with air inlet 4, in described body of heater 1, is provided with sintering chamber 3, the outer wall of described sintering chamber 3 is provided with insulating 5, institute
The upper end stating sintering chamber 3 is provided with air inlet pipe 6, and described air inlet pipe 6 communicates with described air inlet 4, described sintering chamber 3 interior from upper
And having pressue device, mould 8 and base 9, described base 9 is provided with Antisticking 15, and described sintering chamber 3 passes through to take out
Vacuum pipe is connected with vacuum pump, is provided with chiller 10 between described sintering chamber 3 and described body of heater.
Described air inlet pipe 6 is arranged in described sintering chamber 3 in cross, and described air inlet pipe 6 is provided with equally distributed
Pore 11, atmosphere enters described air inlet pipe 6 from described air inlet 4, using different pores 11, evenly into described sintering chamber
In room 3.
The side of described sintering chamber 3 is provided with inlet channel 13, and the outer end of described inlet channel 13 is provided with intake valve 14, institute
State inlet channel 13 and described air inlet pipe 6 ensure that speed and the species of air inlet, shorten sintering time, improve production efficiency.
Described base 9, described Antisticking 15 and described sintering chamber 3 are connected by lock.
Described insulating 5 adopts carbon felt material.
In sum, material operationally, is put into described mould 8 from described charging aperture by this utility model first
In, enable chiller, start evacuation work, after reaching vacuum state value, open air valve, atmosphere passes through described air inlet 4
Enter with described inlet channel 13, startup power supply, heated using graphitic carbon pipe, after being heated to predetermined temperature value, start institute
State pressue device, material is carried out moulding, cooled down.
Finally it should be noted that：The foregoing is only preferred embodiment of the present utility model, be not limited to this
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (6)
1. a kind of vacuum sintering furnace, including body of heater（1）It is characterised in that described body of heater（1）Upper end be provided with flange connection stove
Lid（2）, described bell（2）It is provided with air inlet（4）, described body of heater（1）Inside it is provided with sintering chamber（3）, described sintering chamber（3）
Outer wall be provided with insulating（5）, described sintering chamber（3）Upper end be provided with air inlet pipe（6）, described air inlet pipe（6）With institute
State air inlet（4）Communicate, described sintering chamber（3）Inside it is provided with pressue device, mould from top to bottom（8）And base（9）, institute
State base（9）It is provided with Antisticking（15）, described sintering chamber（3）It is connected with vacuum pump by vacuum lead, described sintering
Chamber（3）It is provided with chiller and described body of heater between（10）.
2. a kind of vacuum sintering furnace according to claim 1 is it is characterised in that described air inlet pipe（6）In cross setting
In described sintering chamber（3）Interior.
3. a kind of vacuum sintering furnace according to claim 1 is it is characterised in that described air inlet pipe（6）It is provided with and uniformly divide
The pore of cloth（11）.
4. a kind of vacuum sintering furnace according to claim 1 or 2 or 3 is it is characterised in that described sintering chamber（3）One
Side is provided with inlet channel（13）, described inlet channel（13）Outer end be provided with intake valve（14）.
5. a kind of vacuum sintering furnace according to claim 4 is it is characterised in that described base（9）, described Antisticking（15）
And described sintering chamber（3）Connected by lock.
6. a kind of vacuum sintering furnace according to claim 1 or 2 or 3 or 5 is it is characterised in that described insulating（5）
Using carbon felt material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968709.5U CN205957694U (en) | 2016-08-30 | 2016-08-30 | Vacuum sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968709.5U CN205957694U (en) | 2016-08-30 | 2016-08-30 | Vacuum sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205957694U true CN205957694U (en) | 2017-02-15 |
Family
ID=57981179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620968709.5U Active CN205957694U (en) | 2016-08-30 | 2016-08-30 | Vacuum sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205957694U (en) |
-
2016
- 2016-08-30 CN CN201620968709.5U patent/CN205957694U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |