CN219547012U - Quenching device - Google Patents
Quenching device Download PDFInfo
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- CN219547012U CN219547012U CN202320312704.7U CN202320312704U CN219547012U CN 219547012 U CN219547012 U CN 219547012U CN 202320312704 U CN202320312704 U CN 202320312704U CN 219547012 U CN219547012 U CN 219547012U
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- shell
- coil
- quenching
- cooler
- rotating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to the technical field of machining of mechanical parts, in particular to a quenching device, which comprises a shell, wherein a lifting assembly is arranged on one side of the top of the shell, a cooler is arranged on one side of the shell, which is far away from the shell, sealing blocks are arranged on one sides of two connecting pipes of the cooler, which are close to the shell, respectively, the two sealing blocks penetrate through the shell, and a coil pipe is arranged between the two connecting pipes of the cooler in the shell. The device has high practical value and is worth popularizing.
Description
Technical Field
The utility model relates to the technical field of machining of mechanical parts, in particular to a quenching device.
Background
Quenching is a metal heat treatment process in which a metal workpiece is heated to a suitable temperature and held for a period of time, and then immersed in a quenching medium for rapid cooling. Common quenching media are brine, water, mineral oil, air, and the like. The quenching can improve the hardness and the wear resistance of the metal workpiece, so that the quenching can be widely applied to various tools, dies, measuring tools and parts requiring surface wear resistance. The strength, toughness reduction and fatigue strength of the metal can be greatly improved by quenching and tempering at different temperatures, and the cooperation between the performances can be obtained to meet different use requirements.
The traditional quenching device basically adopts a pool hole mode, a quenching medium is added into a built pool, and then mechanical parts to be quenched are placed into the quenching pool by using a lifting device, so that the quenching medium can only dissipate heat in an air flow mode, the cooling speed of the quenching medium can not be increased, and the quenching efficiency is too low.
Disclosure of Invention
The utility model aims to solve the defect that in the prior art, a quenching medium can only dissipate heat in an air flow mode and cannot cool down the quenching medium quickly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the quenching device comprises a shell, wherein a lifting component is arranged on one side of the top of the shell, a cooler is arranged on one side of the shell, two connecting pipes of the cooler are close to one side of the shell, sealing blocks are arranged on one side of the shell, the two sealing blocks penetrate through the shell, and a coil pipe is arranged between the two connecting pipes of the cooler in the shell.
Preferably, the device further comprises a protective cover in the shell, the coil is located in a cavity between the protective cover and the shell, and the protective cover is provided with a plurality of flow holes.
Preferably, a plurality of the circulation holes on the protective cover are arranged at intervals.
Preferably, the coil pipe is provided with a stirring mechanism.
Preferably, the stirring mechanism comprises a rotating shaft installed on the coil pipe through a sealing bearing, a first rotating blade is arranged on the rotating shaft in the coil pipe, a second rotating blade is arranged on the rotating shaft outside the coil pipe, and a gap exists between the second rotating blade and the protective cover.
Preferably, the number of the rotating shafts on the coil pipe is multiple, intervals are reserved among the rotating shafts, and the first rotating blades and the second rotating blades are respectively installed at two ends of the rotating shafts.
The quenching device provided by the utility model has the beneficial effects that: according to the quenching device, the cooling liquid in the coil pipe flows through the cooler matched with the coil pipe, so that after the quenching medium in the shell is cooled by the cooling liquid in the coil pipe, the cooling speed of the quenching medium in the shell is increased, the time required by quenching of mechanical parts in the shell is reduced, and the quenching efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a quenching apparatus according to the present utility model.
Fig. 2 is a schematic diagram of an explosion structure of a part of a quenching apparatus according to the present utility model.
Fig. 3 is a schematic diagram of an explosion structure of a part of a quenching apparatus according to the present utility model.
Fig. 4 is a schematic view of a quenching apparatus cooler and coil connected in a partially cut-away configuration according to the present utility model.
Fig. 5 is a partial enlarged view of fig. 4 at a.
In the figure: the device comprises a shell 1, a lifting assembly 2, a cooler 3, a sealing block 4, a coil pipe 5, a protective cover 6, a rotating shaft 7, a first rotating blade 8, a second rotating blade 9 and a circulation hole 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-5, a quenching device comprises a shell 1, wherein a lifting component 2 is arranged on one side of the top of the shell 1, a cooler 3 is arranged on one side of the shell 1 away from the shell, sealing blocks 4 are arranged on one side, close to the shell 1, of two connecting pipes of the cooler 3, the two sealing blocks 4 penetrate through the shell 1, and a coil pipe 5 is arranged between the two connecting pipes of the cooler 3 in the shell 1; the coil pipe 5 is positioned in a cavity between the protective cover 6 and the shell 1, and the protective cover 6 is provided with a plurality of flow holes 10.
The shell 1 is provided with two connecting channels (the connecting channels are arranged corresponding to the two connecting pipes 3 of the cooler 3), the two sealing blocks 4 penetrate through the connecting channels of the shell 1, and the sealing blocks 4 enable the two connecting pipes of the cooler 3 to be in sealing fit with the connecting channels of the shell 1, so that quenching medium added in the shell 1 is prevented from leaking from the connecting pipes of the cooler 3.
By arranging the protective cover 6, mechanical parts needing quenching can be prevented from contacting with the coil pipe 5 arranged in the shell 1 after entering the shell 1, so that the damage probability of the coil pipe 5 is reduced, and the coil pipe 5 is protected.
The cooler 3 is controlled by a control switch arranged outside, so that the cooling liquid in the coil pipe 5 flows, and after the quenching medium in the shell 1 is cooled by the cooling liquid in the coil pipe 5, the cooling speed of the quenching medium in the shell 1 is increased, thereby reducing the time required by quenching mechanical parts in the shell 1.
Example 2
The temperature of the quenching medium at the coil 5 will be much lower than the temperature of the quenching medium in the middle of the shell 1, and is optimized on the basis of the embodiment 1, and referring to fig. 1-5, a stirring mechanism is arranged on the coil 5, the stirring mechanism comprises a rotating shaft 7 arranged on the coil 5 through a sealed bearing, a first rotating blade 8 is arranged on the rotating shaft 7 in the coil 5, a second rotating blade 9 is arranged on the rotating shaft 7 outside the coil 5, and a space exists between the second rotating blade 9 and the protective cover 6.
Through setting up rabbling mechanism, the quenching medium in the middle of letting shell 1 and the quenching medium that coil pipe 5 contacted can be in a temperature soon to avoid quenching medium in shell 1 to have a plurality of different temperature zone appearance, the coolant liquid in coil pipe 5 can strike the first rotary vane 8 in the coil pipe 5 at the in-process that flows, first rotary vane 8 pivoted in-process can take axis of rotation 7 to rotate, axis of rotation 7 takes second rotary vane 9 to rotate, thereby lets the quenching medium in the different zone of shell 1 can mix, thereby lets the quenching medium in shell 1 can be in same temperature after a long time.
Example 3
In the protective cover 6, the coil 5 is optimized on the basis of the embodiment 1-2, the temperature transmission effect of the quenching medium in the coil 5 and the quenching medium in the shell 1 is deteriorated, and referring to fig. 1-5, a plurality of flow holes 10 in the protective cover 6 are arranged at intervals, a plurality of rotating shafts 7 in the coil 5 are arranged, intervals are arranged among the rotating shafts 7, and a first rotating blade 8 and a second rotating blade 9 are respectively arranged at two ends of the rotating shafts 7.
Through setting up a plurality of circulation holes 10 on the safety cover 6 and all being the interval setting between, cooperation a plurality of axis of rotation 7, first rotary vane 8, second rotary vane 9, the quenching medium temperature that lets in the shell 1 can be quick reach the homothermal state to the time that the quenching medium adjustment temperature that lets mechanical parts in the shell 1 before quenching needs reduces.
The plurality of rotating shafts 7, the first rotating blades 8 and the second rotating blades 9 are arranged, so that the flow speed of the quenching medium in the shell 1 is increased, and the quenching medium in the shell 1 is quickly kept at the same temperature in each position, so that when the mechanical parts are quenched in the shell 1, the situation that the temperature of the quenching medium in the shell 1 is different after the partial positions of the mechanical parts are contacted with the quenching medium in the shell 1 is avoided, and the phenomenon that the mechanical parts are locally cracked in the quenching process is avoided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a guenching unit, includes shell (1), its characterized in that, shell (1) top one side is provided with lifts by crane subassembly (2), shell (1) is kept away from one side is provided with cooler (3), two connecting pipes of cooler (3) are close to shell (1) one side is all installed sealing block (4), and two sealing block (4) all run through shell (1), be provided with coil pipe (5) between two connecting pipes of cooler (3) in shell (1).
2. Quenching device according to claim 1, further comprising a protective cover (6) in the housing (1), wherein the coil (5) is located in a cavity between the protective cover (6) and the housing (1), wherein the protective cover (6) is provided with a number of flow holes (10).
3. Quenching device according to claim 2, wherein a plurality of the flow holes (10) in the protective cover (6) are arranged at intervals.
4. Quenching device according to claim 2, wherein the coil (5) is provided with stirring means.
5. Quenching device according to claim 4, wherein the stirring mechanism comprises a rotating shaft (7) mounted on the coil (5) through a sealed bearing, a first rotating blade (8) is arranged on the rotating shaft (7) in the coil (5), a second rotating blade (9) is arranged on the rotating shaft (7) outside the coil (5), and a space exists between the second rotating blade (9) and the protective cover (6).
6. Quenching device according to claim 5, wherein a plurality of rotating shafts (7) are arranged on the coil (5), a plurality of rotating shafts (7) are provided with intervals, and the first rotating blades (8) and the second rotating blades (9) are respectively arranged at two ends of each rotating shaft (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320312704.7U CN219547012U (en) | 2023-02-25 | 2023-02-25 | Quenching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320312704.7U CN219547012U (en) | 2023-02-25 | 2023-02-25 | Quenching device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219547012U true CN219547012U (en) | 2023-08-18 |
Family
ID=87700198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320312704.7U Active CN219547012U (en) | 2023-02-25 | 2023-02-25 | Quenching device |
Country Status (1)
Country | Link |
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CN (1) | CN219547012U (en) |
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2023
- 2023-02-25 CN CN202320312704.7U patent/CN219547012U/en active Active
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