CN203642692U - Vacuum sintering furnace - Google Patents
Vacuum sintering furnace Download PDFInfo
- Publication number
- CN203642692U CN203642692U CN201320693987.0U CN201320693987U CN203642692U CN 203642692 U CN203642692 U CN 203642692U CN 201320693987 U CN201320693987 U CN 201320693987U CN 203642692 U CN203642692 U CN 203642692U
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- Prior art keywords
- cavity
- sintering
- frame
- vacuum
- heating
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- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a vacuum sintering furnace. The vacuum sintering furnace comprises an outer cavity, an inner cavity, a sintering frame, an inner support frame, a vacuum orifice, a vacuumizer and a heating cavity, wherein the outer cavity is a sealed cylindrical cavity; the inner cavity is formed in the outer cavity through the inner support frame; an opening communicated with the outer cavity is formed in the top of the inner cavity; the sintering frame is horizontally fixed at the waist of the inner cavity, and is a flat plate-shaped structure; a heat insulating medium is coated at the contacted part of the sintering frame with the inner wall of the inner cavity; the heating cavity is formed in the middle upper surface of the sintering frame; an object to be sintered is placed in the heating cavity; the vacuum orifice is formed in the outer wall of the bottom of the outer cavity, and is externally connected with the vacuumizer. The vacuum sintering furnace has the advantages of simple structure, low cost and convenience for operation, is suitable for various medium-small enterprises, and has excellent heat insulating effect and dose not cause excessive influence to outer circumstance temperature in the heating process.
Description
Technical field
The utility model relates to a kind of processing unit (plant) of producing magnetic material, especially a kind of vacuum sintering furnace.
Background technology
Vacuum sintering furnace is the stove that heating object is carried out protectiveness sintering in vacuum environment; its mode of heating is many; as resistance heated, eddy-current heating, heating using microwave etc., the vacuum-sintering device structure complexity of prior art is affected loaded down with trivial details; working service cost is high; equipment is disposable to have high input, thus cannot be widely used, and in heating process, temperature is very high; sintering furnace outside wall temperature also can be very high, and to outside, operating personnel bring certain influence.
Utility model content
The utility model provides a kind of vacuum sintering furnace, and object is that above-mentioned situation is solved.
The technical solution of the utility model:
A kind of vacuum sintering furnace, include exocoel, inner chamber, sintering frame, inner support frame, vacuum orifice, evacuator, heating chamber, described exocoel is sealing cylinder shape cavity, inner chamber has been set up by inner support frame in inside, described inner cavity top has the opening being communicated with exocoel, inner chamber waist level is fixed with sintering frame, described sintering frame is plate-like structure, be coated with heat insulation medium with interior cavity wall contact site, in the middle of sintering frame, upper surface rests is equipped with heating chamber, thing to be sintered is placed in heating chamber, described vacuum orifice is arranged in exocoel bottom outer wall, the external evacuator that is connected with.
Advantage of the present utility model:
The utility model apparatus structure is simple, and cost is low, easy to operate, is applicable to various medium-sized and small enterprises, and in heating process, effect of heat insulation is good, and environment temperature can not cause excessive impact to external world.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
A kind of vacuum sintering furnace, include exocoel 1, inner chamber 2, sintering frame 3, inner support frame 4, vacuum orifice 5, evacuator 6, heating chamber 7, exocoel 1 is sealing cylinder shape cavity, inner chamber 2 has been set up by inner support frame 4 in inside, inner chamber 2 tops have the opening being communicated with exocoel 1, inner chamber 2 waist levels are fixed with sintering frame 3, sintering frame 3 is plate-like structure, be coated with heat insulation medium with inner chamber 2 inwall contacts site, in the middle of sintering frame 3, upper surface rests is equipped with heating chamber 7, thing to be sintered is placed in heating chamber 7, vacuum orifice 5 is arranged in exocoel 1 bottom outer wall, the external evacuator 6 that is connected with.
Claims (1)
1. a vacuum sintering furnace, include exocoel, inner chamber, sintering frame, inner support frame, vacuum orifice, evacuator, heating chamber, it is characterized in that: described exocoel is sealing cylinder shape cavity, inner chamber has been set up by inner support frame in inside, described inner cavity top has the opening being communicated with exocoel, inner chamber waist level is fixed with sintering frame, described sintering frame is plate-like structure, be coated with heat insulation medium with interior cavity wall contact site, in the middle of sintering frame, upper surface rests is equipped with heating chamber, thing to be sintered is placed in heating chamber, described vacuum orifice is arranged in exocoel bottom outer wall, the external evacuator that is connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693987.0U CN203642692U (en) | 2013-11-05 | 2013-11-05 | Vacuum sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693987.0U CN203642692U (en) | 2013-11-05 | 2013-11-05 | Vacuum sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642692U true CN203642692U (en) | 2014-06-11 |
Family
ID=50873928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693987.0U Expired - Fee Related CN203642692U (en) | 2013-11-05 | 2013-11-05 | Vacuum sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061781A (en) * | 2014-07-04 | 2014-09-24 | 苏州普京真空技术有限公司 | Multistage vacuum furnace |
| CN104651587A (en) * | 2015-02-13 | 2015-05-27 | 戴长虹 | Vacuum furnace and continuous vacuum furnace |
-
2013
- 2013-11-05 CN CN201320693987.0U patent/CN203642692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061781A (en) * | 2014-07-04 | 2014-09-24 | 苏州普京真空技术有限公司 | Multistage vacuum furnace |
| CN104651587A (en) * | 2015-02-13 | 2015-05-27 | 戴长虹 | Vacuum furnace and continuous vacuum furnace |
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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: 20140611 Termination date: 20171105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |