CN219951115U - Separated powder metallurgy high-speed steel quenching device - Google Patents
Separated powder metallurgy high-speed steel quenching device Download PDFInfo
- Publication number
- CN219951115U CN219951115U CN202320559378.XU CN202320559378U CN219951115U CN 219951115 U CN219951115 U CN 219951115U CN 202320559378 U CN202320559378 U CN 202320559378U CN 219951115 U CN219951115 U CN 219951115U
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- annular seat
- quenching
- speed steel
- powder metallurgy
- sliding
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- 238000010791 quenching Methods 0.000 title claims abstract description 52
- 230000000171 quenching effect Effects 0.000 title claims abstract description 48
- 229910000997 High-speed steel Inorganic materials 0.000 title claims abstract description 32
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 26
- 238000005496 tempering Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 abstract description 19
- 239000000843 powder Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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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 quenching, in particular to a separated powder metallurgy high-speed steel quenching device. The technical scheme includes that quenching induction heater, tempering induction heater and annular seat, annular seat upper surface is provided with the arch, arch and annular seat upper surface are provided with the ring channel, annular seat upper surface axle center position department rotates installs the pivot, the pivot surface rotates and is connected with the slide bar, the slide bar end passes through curved bar fixedly connected with work piece mount, the slide bar surface sliding sleeve has the sliding sleeve, the gyro wheel is installed in the sliding sleeve lower surface rotation, and the gyro wheel is located the ring channel inside, pivot surface fixedly connected with spring, and spring end and slide bar surface fixed connection, annular seat one side fixed mounting has the quenching oil tank. The utility model can continuously finish the quenching and tempering heat treatment of the powder metallurgy high-speed steel, and improves the heat treatment efficiency.
Description
Technical Field
The utility model relates to the technical field of quenching, in particular to a separated powder metallurgy high-speed steel quenching device.
Background
Powder metallurgy high-speed steel starts to be developed in the later 60 s of the 20 th century and is put into use in the 70 s. The special and advanced smelting method of the powder metallurgy high-speed steel is an innovation of high-speed steel smelting, and creates a new steel grade with the performance between that of the hard alloy and that of the common high-speed steel, so that the tool material for the mechanical manufacturing and processing industry has new breakthrough. As a new steel grade with excellent properties, powder metallurgy high-speed steel is being increasingly recognized and accepted, and plays an increasing role in the mechanical processing industry, and powder parts are heat treatment of hardness and toughness by forming metal powder by high-temperature and high-pressure pressing and then performing high-frequency quenching and other treatment processes. The powder has the advantages of high strength, high hardness, high wear resistance and the like, and is gradually used for replacing the metal parts of the traditional process in the fields such as the automobile industry and the like at present, so that the powder becomes the development trend of the metal parts in the future.
The existing quenching and tempering heat treatment of the powder metallurgy high-speed steel is generally divided into two steps, and after the quenching is finished, a workpiece is transferred to a tempering position for tempering heat treatment, so that the heat treatment efficiency is low.
Disclosure of Invention
The utility model aims to provide a separated type powder metallurgy high-speed steel quenching device which has the advantages of continuously completing quenching and tempering heat treatment of powder metallurgy high-speed steel and improving heat treatment efficiency, and solves the problems that the conventional quenching and tempering heat treatment of powder metallurgy high-speed steel is usually divided into two steps, a workpiece is transferred to a tempering position for tempering heat treatment after quenching is completed, and the heat treatment efficiency is lower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a disconnect-type powder metallurgy high-speed steel guenching unit, includes quenching induction heater, tempering induction heater and annular seat, annular seat upper surface is provided with the arch, arch and annular seat upper surface are provided with the ring channel, annular seat upper surface axle center position department rotates installs the pivot, the pivot surface rotates and is connected with the slide bar, the slide bar end passes through curved bar fixedly connected with work piece mount, the sliding sleeve has been cup jointed in the slide bar surface slip, the gyro wheel is installed in the rotation of sliding sleeve lower surface, and the gyro wheel is located the ring channel inside, pivot surface fixedly connected with spring, and spring end and slide bar surface fixedly connected with, annular seat one side fixed mounting has the quenching oil tank, quenching oil tank upper surface fixed mounting has quenching induction heater, one side fixed mounting that the annular seat deviates from the quenching oil tank has tempering induction heater.
Preferably, the protrusions are three in total, the protrusions are arranged on the upper surface of the annular seat at equal intervals and are close to the edge, grooves are formed in the protrusions at positions below the annular groove, and contact switches are fixedly mounted in the grooves.
Preferably, the sliding rods are arranged in three in total, the three sliding rods are connected to the outer surface of the rotating shaft in an equidistant mode in an annular array, the tail ends of the three sliding rods are fixedly connected with a workpiece fixing frame through curved rods, the outer surfaces of the three sliding rods are sleeved with sliding sleeves in a sliding mode, and the lower surfaces of the three sliding sleeves are provided with rollers in a rotating mode.
Preferably, the springs are three in number, and the three springs are fixedly connected to the outer surface of the rotating shaft in an annular array at equal intervals.
Preferably, a rotating motor is fixedly arranged in the annular seat, and the tail end of an output shaft of the rotating motor is fixedly connected with the tail end of the rotating shaft.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, by arranging the quenching induction heater, the tempering induction heater, the quenching oil tank, the annular seat, the bulge, the rotating shaft, the spring, the slide bar, the roller, the annular groove and the workpiece fixing frame, the effects of continuously completing the quenching and tempering heat treatment of the powder metallurgy high-speed steel are achieved, the heat treatment efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the main sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is a schematic top view of the annular seat of the present utility model.
Reference numerals: 1. a quenching oil tank; 2. a workpiece fixing frame; 3. a quenching induction heater; 4. a curved bar; 5. a slide bar; 6. a spring; 7. a rotating shaft; 8. a tempering induction heater; 9. an annular seat; 10. a rotating motor; 11. a protrusion; 12. a sliding sleeve; 13. a roller; 14. an annular groove; 15. a groove; 16. and a contact switch.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
As shown in fig. 1 to 3, the utility model provides a separated powder metallurgy high-speed steel quenching device, which comprises a quenching induction heater 3, a tempering induction heater 8 and an annular seat 9, wherein the upper surface of the annular seat 9 is provided with three bulges 11, the three bulges 11 are equidistantly arranged on the upper surface of the annular seat 9 at the position close to the edge in an annular array, grooves 15 are respectively arranged in the positions, below the annular grooves 14, of the three bulges 11, contact switches 16 are respectively and fixedly arranged in the three grooves 15, the three contact switches 16 are respectively electrically connected with a rotating motor 10, the quenching induction heater 3 and the tempering induction heater 8, the upper surfaces of the bulges 11 and the annular seat 9 are provided with annular grooves 14, a rotating shaft 7 is rotatably arranged at the axial center position of the upper surface of the annular seat 9, a rotating motor 10 is fixedly arranged in the annular seat 9, the tail end of the output shaft of the rotating motor 10 is fixedly connected with the tail end of the rotating shaft 7, the outer surface of the rotating shaft 7 is rotationally connected with three slide bars 5, the slide bars 5 are rotationally connected with the outer surface of the rotating shaft 7 in an annular array at equal intervals, the tail ends of the three slide bars 5 are fixedly connected with the workpiece fixing frame 2 through the curved bars 4, the outer surfaces of the three slide bars 5 are slidably sleeved with sliding sleeves 12, the lower surfaces of the three sliding sleeves 12 are rotationally provided with idler wheels 13, the idler wheels 13 are positioned in annular grooves 14, when the three idler wheels 13 move to the three protrusions 11, the three idler wheels 13 are respectively contacted with three contact switches 16, the outer surface of the rotating shaft 7 is fixedly connected with springs 6, the springs 6 are provided with three in total, the three springs 6 are fixedly connected with the outer surface of the rotating shaft 7 in an annular array at equal intervals, the tail ends of the springs 6 are fixedly connected with the outer surface of the slide bars 5, wherein two contact switches 16 control the quenching induction heater 3 and the tempering induction heater 8, and the other contact switch 16 controls the rotating motor 10 to stop rotating, one side of the annular seat 9 is fixedly provided with the quenching oil tank 1, the upper surface of the quenching oil tank 1 is fixedly provided with the quenching induction heater 3, and one side of the annular seat 9, which is away from the quenching oil tank 1, is fixedly provided with the tempering induction heater 8.
When the utility model is used, the high-speed steel workpiece is fixed on the workpiece fixing frame 2, the rotating shaft 7 drives the high-speed steel workpiece and the roller 13 to rotate through the sliding rod 5 and the bent rod 4, the annular groove 14 plays a role of limiting the roller 13, the roller 13 moves along the annular groove 14, when the three rollers 13 move onto the bulges 11, two of the high-speed steel workpieces on the three workpiece fixing frames 2 are respectively subjected to quenching heating and tempering heating through the quenching induction heater 3 and the tempering induction heater 8, the other high-speed steel workpiece which is subjected to quenching and tempering heat treatment can be taken away, the high-speed steel workpiece which is not subjected to quenching and tempering heat treatment is replaced, when the three rollers 13 fall onto the annular seat 9 from the bulges 11, the spring 6 drives the sliding rod 5 to rotate, the quenched and heated high-speed steel workpiece falls into the quenching oil tank 1, when the three rollers 13 move onto the bulges 11 again, the quenched and heated high-speed steel workpiece enters into the quenching induction heater 8, and the newly replaced high-speed steel workpiece enters into the quenching induction heater 3 to be subjected to quenching and tempering heat treatment, and the other high-speed steel workpiece can be separated from the quenching and tempering heat treatment and the other high-speed steel workpiece fixing frames 2 can be taken away.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (5)
1. The utility model provides a disconnect-type powder metallurgy high-speed steel guenching unit, includes quenching induction heater (3), tempering induction heater (8) and annular seat (9), its characterized in that: the novel quenching oil tank is characterized in that a bulge (11) is arranged on the upper surface of the annular seat (9), an annular groove (14) is formed in the upper surface of the bulge (11) and the upper surface of the annular seat (9), a rotating shaft (7) is rotatably arranged at the axial center position of the upper surface of the annular seat (9), a sliding rod (5) is rotatably connected to the outer surface of the rotating shaft (7), a workpiece fixing frame (2) is fixedly connected to the tail end of the sliding rod (5) through a curved rod (4), a sliding sleeve (12) is sleeved on the outer surface of the sliding rod (5) in a sliding manner, a roller (13) is rotatably arranged on the lower surface of the sliding sleeve (12), the roller (13) is arranged inside the annular groove (14), a spring (6) is fixedly connected to the outer surface of the rotating shaft (7), a quenching oil tank (1) is fixedly arranged at one side of the annular seat (9), a quenching induction heater (3) is fixedly arranged at one side of the annular seat (9) away from the quenching oil tank (1), and a tempering induction heater (8) is fixedly arranged at one side of the annular seat (9).
2. A split powder metallurgy high speed steel quench apparatus according to claim 1 wherein: the three protrusions (11) are arranged in total, the three protrusions (11) are arranged on the upper surface of the annular seat (9) at equal intervals and close to the edge, grooves (15) are formed in the three protrusions (11) and located below the annular groove (14), and contact switches (16) are fixedly arranged in the three grooves (15).
3. A split powder metallurgy high speed steel quench apparatus according to claim 1 wherein: the three sliding rods (5) are arranged in total, the three sliding rods (5) are connected to the outer surface of the rotating shaft (7) in an equidistant rotating mode in an annular array mode, the tail ends of the three sliding rods (5) are fixedly connected with the workpiece fixing frame (2) through curved rods (4), the outer surfaces of the three sliding rods (5) are sleeved with sliding sleeves (12) in a sliding mode, and idler wheels (13) are installed on the lower surfaces of the sliding sleeves (12) in a rotating mode.
4. A split powder metallurgy high speed steel quench apparatus according to claim 1 wherein: the springs (6) are arranged in total, and the three springs (6) are fixedly connected to the outer surface of the rotating shaft (7) at equal intervals in an annular array.
5. A split powder metallurgy high speed steel quench apparatus according to claim 1 wherein: the rotary motor (10) is fixedly arranged in the annular seat (9), and the tail end of an output shaft of the rotary motor (10) is fixedly connected with the tail end of the rotating shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320559378.XU CN219951115U (en) | 2023-03-21 | 2023-03-21 | Separated powder metallurgy high-speed steel quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320559378.XU CN219951115U (en) | 2023-03-21 | 2023-03-21 | Separated powder metallurgy high-speed steel quenching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219951115U true CN219951115U (en) | 2023-11-03 |
Family
ID=88549896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320559378.XU Active CN219951115U (en) | 2023-03-21 | 2023-03-21 | Separated powder metallurgy high-speed steel quenching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219951115U (en) |
-
2023
- 2023-03-21 CN CN202320559378.XU patent/CN219951115U/en active Active
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