CN210560614U - Quenching type vacuum solid solution furnace - Google Patents
Quenching type vacuum solid solution furnace Download PDFInfo
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- CN210560614U CN210560614U CN201920327429.XU CN201920327429U CN210560614U CN 210560614 U CN210560614 U CN 210560614U CN 201920327429 U CN201920327429 U CN 201920327429U CN 210560614 U CN210560614 U CN 210560614U
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Abstract
The utility model discloses a quenching type vacuum solid solution furnace, which comprises a lifting mechanism, a circulating fan, a charging basket, a furnace door, a cooling tank, a heating furnace body, an air curtain, a vacuum pumping system and a pressurizing system; the lower part of the heating furnace body is provided with a furnace mouth, the furnace mouth is provided with a furnace door, the periphery of the furnace mouth is distributed with an air curtain, a cooling pool is arranged below the furnace mouth of the heating furnace body, the upper part of the heating furnace body is connected with a circulating fan and a lifting mechanism, a charging basket positioned in the heating furnace body is connected below the lifting mechanism, and the gas transmission pipelines of the vacuumizing system and the pressurizing system are communicated with the inner space of the heating furnace body. The utility model discloses can realize suspension type heating product to high temperature state, realize the interior evacuation of stove and quick quenching, the removal in-process heating furnace body of quenching station all realizes sealedly simultaneously, makes the quality of the product of thermal treatment better.
Description
Technical Field
The utility model relates to a solid solution furnace, in particular to a quenching type vacuum solid solution furnace.
Background
The existing vacuum furnace is horizontal, the furnace door is mostly of a manual roller pressing structure, the furnace door can not be automatically opened and closed, the rapid quenching can not be realized, and the quality of a heat-treated product is influenced. The overhead low-door vacuum furnace can realize vacuum pumping in the furnace and rapid quenching, so that the quality of a heat-treated product is better.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a quick quenching type vacuum solid solution furnace device.
The technical scheme is as follows: the utility model provides a quenching type vacuum solid solution furnace, which comprises a lifting mechanism, a circulating fan, a charging basket, a furnace door, a cooling tank, a heating furnace body, an air curtain, a vacuum pumping system and a pressurizing system; the lower part of the heating furnace body is provided with a furnace opening, a furnace door is arranged at the furnace opening, an air curtain is distributed around the furnace opening, a cooling pool is arranged below the furnace opening of the heating furnace body, the upper part of the heating furnace body is connected with a circulating fan and a lifting mechanism, a charging basket positioned in the heating furnace body is connected below the lifting mechanism, and a vacuumizing system and a pressurizing system are communicated with the inner space of the heating furnace body. The vacuumizing system reduces the oxidation of the heating workpiece in the furnace by pumping out the air in the heating furnace body; the pressurizing system is to introduce inert gas argon into the furnace for protection when the vacuum-pumping system is turned off so as to reduce oxidation.
Preferably, the quenching type vacuum solid solution furnace further comprises a furnace frame, the heating furnace body is placed on the furnace frame, and a cooling pool is arranged below the furnace frame.
Furthermore, the quenching type vacuum solid solution furnace also comprises a lifting hook in the furnace, wherein the lifting hook is connected with the lifting mechanism, and the lower end of the lifting hook in the furnace is connected with the charging basket.
Preferably, the circulating fan is a water-cooling sealed circulating fan. The water cooling is used for cooling, so that a fan bearing and a motor are not easy to damage; the sealing is to make the connection part in the furnace airtight and make the furnace in vacuum state.
Preferably, the heating device is composed of a bent pipe-shaped heating pipe, and the bent pipe-shaped heating pipe is arranged on a single side wall or a plurality of side walls in the heating furnace body, so that the heating is more uniform.
Further, the pressurizing system is an argon-filled pressurizing system. The argon-filled pressurizing system pressurizes the interior of the heating furnace body through the argon pump and the inflating guide pipe, so that the contact between the workpiece in the furnace body and air is reduced to the maximum extent in the heating process.
Further, the gas curtain is an argon curtain. The furnace door is opened, a distance is reserved between the workpieces entering the cooling pool, when the workpieces descend from the heating furnace body, the workpieces need to be prevented from being oxidized due to contact of air and the workpieces, and the argon curtain is arranged to effectively isolate the contact of the air and the workpieces.
Preferably, the lifting mechanism is driven by a hydraulic station and an oil cylinder, and the pulley is connected with the lifting mechanism to lift the charging basket.
Preferably, the vacuum pumping system is driven by a motor, and air in the heating furnace body is pumped out through a pipeline connected with the inside of the heating furnace body, so that workpiece oxidation in the heating process is reduced.
Has the advantages that: the utility model discloses can realize suspension type heating product to high temperature state, realize the interior evacuation of stove and quick quenching, the removal in-process heating furnace body of station that quenches simultaneously all realizes sealedly, makes the quality of the product of thermal treatment better.
Drawings
FIG. 1 is a schematic structural diagram of a quenching type vacuum solid melting furnace;
FIG. 2 is a schematic diagram of a heating system;
fig. 3 is a schematic structural diagram of the vacuum pumping system.
Detailed Description
The technical solution of the present invention will be described in detail below.
The charging basket 3 is manually placed below the heating furnace body 6, the furnace door 4 is opened, the lifting mechanism 1 descends, the charging basket 3 is lifted into the furnace, the furnace door 4 is closed and pressed, the vacuumizing system 10 works to pump air out of the heating furnace body 6, the vacuum degree in the furnace meets the requirement, the pressurizing system 11 is automatically started, the pressure of argon in the furnace reaches a certain value, and therefore oxidation of workpieces in the charging basket is reduced to the maximum extent. And starting the circulating fan 2, and starting a heating device in the heating furnace body 6 to finish the heating process time. The heating time arrives, the heating stops, cooling bath 5 moves to heating furnace body 6 below, air curtain 9 is opened and is formed the argon gas curtain, furnace gate 4 is opened fast, when air curtain 9 is isolated between with air and charging basket 3, elevating system 1 drives in the stove lifting hook 7 and charging basket 3 descend fast, charging basket 3 gets into cooling bath 5 fast, accomplish the quenching technology, air curtain 9 is closed, quenching technology time arrives elevating system 1 and drives in stove lifting hook 7 and charging basket 3 get into heating furnace body 6, cooling bath 5 shifts out, elevating system 1 drives in the stove lifting hook 7 and charging basket 3 descend, artifical unhook, artifical unloading, accomplish whole action cycle.
As a preferred embodiment, in order to simplify the process flow, a blanking station and a quenching station are arranged at the upper part of a cooling pool 5, a moving device is arranged at the bottom of the cooling pool and is driven by a motor to move, a charging basket 3 is manually placed on the blanking station of the cooling pool 5 before the quenching process is started, after the heating of a heating device in a heating furnace body 6 is stopped, the cooling pool 5 is moved, so that the quenching station of the cooling pool 5 is opposite to the charging basket 3, a lifting mechanism 1 drives a lifting hook 7 and the charging basket 3 in the furnace to rapidly descend, and the charging basket 3 rapidly enters the quenching station of the cooling pool 5 to finish the quenching process; the cooling pool 5 moves to the feeding and discharging station, the lifting mechanism 1 drives the lifting hook 7 and the charging basket 3 in the furnace to descend to the feeding and discharging station of the cooling pool 5, the hook is manually unhooked, the cooling pool 5 moves out, the material is manually discharged, and the whole action cycle is completed.
As a preferred embodiment, the quenching type vacuum solid solution furnace also comprises a furnace lifting hook connected with the lifting mechanism, and the lower end of the furnace lifting hook is connected with the charging basket; the furnace door 4 is opened, the lifting mechanism 1 is driven by the oil cylinder to enable the lifting hook 7 in the furnace to descend, the material frame 3 is hung on the lifting hook 7 in the furnace manually, the lifting mechanism 1 acts to enable the lifting hook 7 in the furnace and the material frame 3 to rise into the furnace simultaneously, the furnace door 4 is closed and pressed, the vacuum-pumping system 10 works, and subsequent operation is carried out.
As a preferred embodiment, as shown in fig. 2, the heating means are arranged on a single or multiple side walls inside the furnace body 6, and the heating is made more uniform by the bent pipe-shaped heating pipe.
Claims (9)
1. A quenching type vacuum solid solution furnace is characterized in that: comprises a lifting mechanism (1), a circulating fan (2), a charging basket (3), a furnace door (4), a cooling pool (5), a heating furnace body (6), an air curtain (9), a vacuum-pumping system (10) and a pressurizing system (11); the lower part of the heating furnace body (6) is provided with a furnace mouth, the furnace mouth is provided with a furnace door (4), an air curtain (9) is distributed around the furnace mouth, a cooling pool (5) is arranged below the furnace mouth of the heating furnace body (6), the upper part of the heating furnace body (6) is connected with a circulating fan (2) and a lifting mechanism (1), a charging basket (3) positioned inside the heating furnace body (6) is connected below the lifting mechanism (1), and a vacuumizing system (10) and a pressurizing system (11) are communicated with the inner space of the heating furnace body (6).
2. A quenching type vacuum solid solution furnace according to claim 1, characterized in that: the furnace is characterized by further comprising a furnace frame (8), the heating furnace body (6) is placed on the furnace frame (8), and the cooling pool (5) is arranged below the furnace frame (8).
3. A quenching type vacuum solid solution furnace according to claim 1, characterized in that: the device also comprises a lifting hook (7) in the furnace, which is connected with the lifting mechanism (1), and the lower end of the lifting hook (7) in the furnace is connected with the charging basket (3).
4. A quenching type vacuum solid solution furnace according to claim 1, characterized in that: the circulating fan (2) is a water-cooling sealed circulating fan (2).
5. A quenching type vacuum solid solution furnace according to claim 1, characterized in that: and a heating device is arranged on the furnace wall in the heating furnace body (6).
6. A quenching type vacuum solid solution furnace according to claim 5, characterized in that: the heating device is composed of a bent pipe-shaped heating pipe and is arranged on one or more side walls in the heating furnace body.
7. A quenching type vacuum solid solution furnace according to claim 1, characterized in that: the pressurizing system (11) is an argon-filled pressurizing system.
8. A quenching type vacuum solid solution furnace according to claim 1, characterized in that: the gas curtain (9) is an argon curtain.
9. A quenching type vacuum solid solution furnace according to claim 1, characterized in that: the upper part of the cooling pool (5) is provided with a blanking station and a quenching station, and the bottom of the cooling pool (5) is provided with a moving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327429.XU CN210560614U (en) | 2019-03-15 | 2019-03-15 | Quenching type vacuum solid solution furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327429.XU CN210560614U (en) | 2019-03-15 | 2019-03-15 | Quenching type vacuum solid solution furnace |
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| Publication Number | Publication Date |
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| CN210560614U true CN210560614U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920327429.XU Active CN210560614U (en) | 2019-03-15 | 2019-03-15 | Quenching type vacuum solid solution furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899462A (en) * | 2021-01-20 | 2021-06-04 | 常州朱美拉模具技术有限公司 | Ring die heat treatment process and processing equipment thereof |
| CN115261595A (en) * | 2022-07-27 | 2022-11-01 | 大连环新新材料科技有限公司 | Continuous solution treatment method and device for austenitic stainless steel wire |
-
2019
- 2019-03-15 CN CN201920327429.XU patent/CN210560614U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899462A (en) * | 2021-01-20 | 2021-06-04 | 常州朱美拉模具技术有限公司 | Ring die heat treatment process and processing equipment thereof |
| CN112899462B (en) * | 2021-01-20 | 2022-08-23 | 常州朱美拉模具技术有限公司 | Ring die heat treatment process and processing equipment thereof |
| CN115261595A (en) * | 2022-07-27 | 2022-11-01 | 大连环新新材料科技有限公司 | Continuous solution treatment method and device for austenitic stainless steel wire |
| CN115261595B (en) * | 2022-07-27 | 2023-11-14 | 大连环新新材料科技有限公司 | Continuous solution treatment method and device for austenitic stainless steel wire rod |
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