CN203432282U - Dewaxing and sintering furnace for hard alloy - Google Patents
Dewaxing and sintering furnace for hard alloy Download PDFInfo
- Publication number
- CN203432282U CN203432282U CN201320484311.0U CN201320484311U CN203432282U CN 203432282 U CN203432282 U CN 203432282U CN 201320484311 U CN201320484311 U CN 201320484311U CN 203432282 U CN203432282 U CN 203432282U
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- door
- inner bag
- thermal insulating
- thermally insulated
- dewaxing
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Abstract
The utility model discloses a dewaxing and sintering furnace for hard alloy. The dewaxing and sintering furnace for the hard alloy comprises a furnace body (1) and a furnace door (2). The furnace door (2) is provided with a liner door (21) and a thermal insulation door (22); the liner door (21) is fitted with a liner of the furnace body (1); the thermal insulation door (22) is fitted with a thermal insulation layer of the furnace body (1); the outer side of the furnace door (2) is provided with a liner door cylinder (23) and a thermal insulation door cylinder (24); the liner door cylinder (23) is used for controllably and independently controlling closing or opening of the liner door (21); the thermal insulation door cylinder (24) is used for controllably and independently controlling closing or opening of the thermal insulation door (22). By arranging the liner door cylinder and the thermal insulation door cylinder used for respectively controlling the liner door and the thermal insulation door, the independent opening or the independent closing of the liner door and the thermal insulation door can be controllably realized, and therefore, the closing and the opening requirements of different sintering processes on the liner door and the thermal insulation door are met.
Description
Technical field
The utility model relates to sintering cemented carbide equipment technical field, more particularly, and particularly a kind of carbide alloy dewaxing and sintering stove.
Background technology
Sintering cemented carbide is the critical process of CEMENTED CARBIDE PRODUCTION, and the final mass of product is had to conclusive effect.At present, the sintering process of carbide alloy has two developing direction, and the one, atmosphere is controlled sintering, and another is pressure sintering.
Wherein, adopt pressurized sintering furnace that carbide alloy blank is fired by many producers and used, because pressurized sintering furnace is when working, internal pressure is very large, temperature is very high.The sintering furnace of dewaxing and sintering integratedization need experience dewaxing, row hydrogen, vacuum-sintering, dividing potential drop sintering, atmosphere sintering, pressure sintering, the stage such as cooling just can complete the sintering of a stove product fast, each producer's technique of root Ju different, need open inner bag door or thermal insulating door thermally insulated door to adapt to the needs of technique in some sintering process.Existing dewaxing and sintering stove does not all arrange independent inner bag door and the thermal insulating door thermally insulated door of opening, so that just opens simultaneously or just close simultaneously, brings great inconvenience to different sintering process.
In sum, how to make the inner bag door of carbide alloy dewaxing and sintering stove and thermal insulating door thermally insulated door can be controlled the problem of opening independently or closing, become those skilled in the art's problem demanding prompt solution.
Utility model content
The technical problems to be solved in the utility model is for providing a kind of carbide alloy dewaxing and sintering stove, on the fire door of this carbide alloy dewaxing and sintering stove, be provided with inner bag door cylinder and the thermal insulating door thermally insulated door cylinder of controlling respectively inner bag door and thermal insulating door thermally insulated door, can control and realize inner bag door and thermal insulating door thermally insulated door is independently opened or closes, thereby realize the start or stop requirement of different sintering process to inner bag door and thermal insulating door thermally insulated door.
For solving the problems of the technologies described above, the utility model provides a kind of carbide alloy dewaxing and sintering stove, comprising: body of heater and fire door, described fire door is arranged on the two ends of described body of heater.On described fire door, be provided with inner bag door and thermal insulating door thermally insulated door, the suitable setting of inner bag of described inner bag door and described body of heater, the suitable setting of heat-insulation layer of described thermal insulating door thermally insulated door and described body of heater.Arranged outside at described fire door has inner bag door cylinder and thermal insulating door thermally insulated door cylinder, and described inner bag door cylinder can be controlled the independent start or stop of controlling described inner bag door in ground, and described thermal insulating door thermally insulated door cylinder can be controlled the independent start or stop of controlling described thermal insulating door thermally insulated door in ground.
Further, described fire door also has bracket, and described bracket is arranged on described fire door by supporter roller and spring assembly; Described inner bag door and described thermal insulating door thermally insulated door are arranged on described bracket successively.
Further, described fire door is also provided with radiator.
The beneficial effects of the utility model are:
By be provided with inner bag door cylinder and the thermal insulating door thermally insulated door cylinder of controlling respectively inner bag door and thermal insulating door thermally insulated door on fire door, can control and realize inner bag door and thermal insulating door thermally insulated door is independently opened or closes, thereby realize the start or stop requirement of different sintering process to inner bag door and thermal insulating door thermally insulated door.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation of carbide alloy dewaxing and sintering stove in the utility model embodiment.
The specific embodiment
Core of the present utility model is for providing a kind of carbide alloy dewaxing and sintering stove, on the fire door of this carbide alloy dewaxing and sintering stove, be provided with inner bag door cylinder and the thermal insulating door thermally insulated door cylinder of controlling respectively inner bag door and thermal insulating door thermally insulated door, can control and realize inner bag door and thermal insulating door thermally insulated door is independently opened or closes, thereby realize the start or stop requirement of different sintering process to inner bag door and thermal insulating door thermally insulated door.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The present embodiment provides a kind of carbide alloy dewaxing and sintering stove, please refer to Fig. 1, and this carbide alloy dewaxing and sintering stove comprises: body of heater 1 and fire door 2, fire door 2 is arranged on the two ends of body of heater 1.
On fire door 2, be provided with inner bag door 21 and thermal insulating door thermally insulated door 22, the suitable setting of inner bag of inner bag door 21 and body of heater 1, the suitable setting of heat-insulation layer of thermal insulating door thermally insulated door 22 and body of heater 1.
Arranged outside at fire door 2 has inner bag door cylinder 23 and thermal insulating door thermally insulated door cylinder 24, and inner bag door cylinder 23 can be controlled the independent start or stop of controlling inner bag door 21 in ground, and thermal insulating door thermally insulated door cylinder 24 can be controlled the independent start or stop of controlling thermal insulating door thermally insulated door 22 in ground.
Preferably, fire door 2 also has bracket 25, and bracket 25 is arranged on fire door 2 by supporter roller 26 and spring assembly 27; Inner bag door 21 and thermal insulating door thermally insulated door 22 are arranged on bracket 25 successively.
Above a kind of carbide alloy dewaxing and sintering stove provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (3)
1. a carbide alloy dewaxing and sintering stove, comprising: body of heater (1) and fire door (2), and described fire door (2) is arranged on the two ends of described body of heater (1), it is characterized in that,
On described fire door (2), be provided with inner bag door (21) and thermal insulating door thermally insulated door (22), the suitable setting of inner bag of described inner bag door (21) and described body of heater (1), the suitable setting of heat-insulation layer of described thermal insulating door thermally insulated door (22) and described body of heater (1);
Arranged outside at described fire door (2) has inner bag door cylinder (23) and thermal insulating door thermally insulated door cylinder (24), described inner bag door cylinder (23) can be controlled the independent start or stop of controlling described inner bag door (21) in ground, and described thermal insulating door thermally insulated door cylinder (24) can be controlled the independent start or stop of controlling described thermal insulating door thermally insulated door (22) in ground.
2. carbide alloy dewaxing and sintering stove according to claim 1, is characterized in that, described fire door (2) also has bracket (25), and described bracket (25) is arranged on described fire door (2) by supporter roller (26) and spring assembly (27);
Described inner bag door (21) and described thermal insulating door thermally insulated door (22) are arranged on described bracket (25) successively.
3. according to the carbide alloy dewaxing and sintering stove described in claim 1 or 2, it is characterized in that, described fire door (2) is also provided with radiator (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484311.0U CN203432282U (en) | 2013-08-08 | 2013-08-08 | Dewaxing and sintering furnace for hard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484311.0U CN203432282U (en) | 2013-08-08 | 2013-08-08 | Dewaxing and sintering furnace for hard alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432282U true CN203432282U (en) | 2014-02-12 |
Family
ID=50061316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320484311.0U Expired - Fee Related CN203432282U (en) | 2013-08-08 | 2013-08-08 | Dewaxing and sintering furnace for hard alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203432282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484494A (en) * | 2020-12-01 | 2021-03-12 | 株洲瑞德尔冶金设备制造有限公司 | Door control device of sintering furnace and sintering furnace |
-
2013
- 2013-08-08 CN CN201320484311.0U patent/CN203432282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484494A (en) * | 2020-12-01 | 2021-03-12 | 株洲瑞德尔冶金设备制造有限公司 | Door control device of sintering furnace and sintering 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20180808 |