CN213142086U - Induction hardening device for end face of shaft part - Google Patents
Induction hardening device for end face of shaft part Download PDFInfo
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- CN213142086U CN213142086U CN202021819140.9U CN202021819140U CN213142086U CN 213142086 U CN213142086 U CN 213142086U CN 202021819140 U CN202021819140 U CN 202021819140U CN 213142086 U CN213142086 U CN 213142086U
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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
Abstract
The utility model relates to an induction hardening device of terminal surface of axle type part, including electrode, connecting pipe, induction heating device, the connecting pipe is located between electrode and the induction heating device, induction heating device includes cylindricality response casing, cylindricality response casing bottom is connected with the terminal surface heating ring, terminal surface heating ring central authorities are connected with the fixed block, the inside cavity of cylindricality response casing, terminal surface heating ring, fixed block just communicates each other, be provided with coolant liquid injection mouth on the cylindricality response casing, cylindricality response casing below is provided with water jet equipment, adopt thermal-insulated frame fixed connection between cylindricality response casing and the water jet equipment. The utility model discloses set up a device to even quenching of axle type part terminal surface, it quenches evenly, reduces the probability of output waste product.
Description
Technical Field
The utility model relates to a heat treatment technical field especially relates to an induction hardening device of terminal surface of axle type part.
Background
Parts in various shapes are arranged on the engine, but because the shapes are too many, the induction quenching process cannot meet the good quenching requirement on special parts, but because no proper jig is provided, the accuracy requirement cannot be met by adjusting by experience; therefore, in the actual quenching, the product has higher crack rate and is easy to damage and become waste products; however, if the technical standard is improved, the equipment with extremely high price needs to be purchased, and the cost is greatly increased and cannot be paid. Particularly, when the end face of the spindle head of the spindle part is quenched, defective products and waste products are easy to be produced due to uneven quenching, which is a technical problem in the industry all the time.
SUMMERY OF THE UTILITY MODEL
In view of the defects existing in the background art, the utility model relates to an induction quenching device for the end face of an axle part, which can solve the problems, according to the problems, can uniformly heat and quench and reduce the production of defective products.
The utility model relates to an induction hardening device of terminal surface of axle type part, including electrode, connecting pipe, induction heating device, the connecting pipe is located between electrode and the induction heating device, induction heating device includes cylindricality response casing, cylindricality response casing bottom is connected with the terminal surface heating ring, terminal surface heating ring central authorities are connected with the fixed block, the inside cavity of cylindricality response casing, terminal surface heating ring, fixed block just communicates each other, be provided with coolant liquid injection mouth on the cylindricality response casing, cylindricality response casing below is provided with water jet equipment, adopt thermal-insulated frame fixed connection between cylindricality response casing and the water jet equipment.
By adopting the scheme, the end face is specially heated through the end face heating ring which is arranged for heating the end face, the heating is uniform, the quenching effect is good, and the problem that the end face of the shaft part is not heated well by a common induction quenching device is solved.
Furthermore, the bottom of the cylindrical induction shell is connected with the end face heating ring through a first transverse connecting column and a second transverse connecting column.
By adopting the scheme, the bottom of the cylindrical induction shell is stably connected with the end face heating ring, and the cooling liquid is convenient to flow through.
Furthermore, the end face heating ring is connected with the fixing block through a first vertical connecting column and a second vertical connecting column.
By adopting the scheme, the end face heating ring is stably connected with the fixing block, and the cooling liquid is convenient to flow through.
Furthermore, the water spraying device comprises a water injection port and a circular water spraying ring, and nozzles are uniformly arranged on the circular water spraying ring.
By adopting the scheme, the water spraying quenching is uniform, and the cooling is rapid.
Further, the nozzle opening faces the bottom of the shape induction shell.
By adopting the scheme, the induction heating device can be cooled, and the end face of the shaft part is quenched and cooled.
Furthermore, the heat insulation frame is spliced and fixed by two connecting pieces, and the two connecting pieces are connected through bolts.
By adopting the scheme, the connection is stable, heat can be insulated, and the water spraying device is prevented from being influenced by high temperature.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic top view of an embodiment of the present invention.
Fig. 2 is a schematic side view of an embodiment of the present invention.
Fig. 3 is a schematic top view of the water spraying device according to the embodiment of the present invention.
Fig. 4 is a schematic top view of an induction heating apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a heat insulation frame according to an embodiment of the present invention.
Reference numeral, 1, an electrode; 2. a connecting pipe; 3. an induction heating device; 31. a cylindrical induction housing; 311. a first transverse connecting column; 312. a second transverse connecting column; 32. an end face heating ring; 321. a first vertical connecting column; 322. a second vertical connecting column; 33. a fixed block; 34. a coolant injection port; 4. a water spraying device; 41. a water injection port; 42. a circular water spray ring; 43. a nozzle; 5. a heat insulation frame; 51. and (4) bolts.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described and discussed below with reference to the accompanying drawings of the present invention, and it is obvious that only some examples, not all examples, of the present invention are described herein, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
For the convenience of understanding the embodiments of the present invention, the following detailed description will be given by way of example with reference to the accompanying drawings, and the embodiments are not limited to the embodiments of the present invention.
The embodiment 1 of the utility model refers to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and shows, including two electrodes 1, electrode 1 is connected with a connecting pipe 2 respectively, and same induction heating device 3 is connected to two connecting pipes 2, induction heating device 3 adopts the red copper material to increase the heat conductivity. Induction heating device 3 includes cylindricality response casing 3, the central authorities of cylindricality response casing 3 are hollow out construction, and the bottom is connected with end surface heating ring 32, link to each other through first horizontal spliced pole 311, the horizontal spliced pole 312 of second between cylindricality response casing 3 and the end surface heating ring 32, end surface heating ring 32 central authorities are provided with fixed block 33, link to each other through first vertical spliced pole 321, the vertical spliced pole 322 of second between fixed block 33 and the end surface heating ring 32. The cylindrical induction shell 3, the end surface heating ring 32 and the fixing block 33 are hollow to form a channel, cooling liquid can flow in the channel, and a cooling liquid injection port 34 is formed in the upper end of the cylindrical induction shell 3.
A water spraying device 4 is arranged below the induction heating device 3, the water spraying device 4 comprises a water injection port 41 and a circular water spraying ring 42, the circular water spraying ring 42 is hollow and communicated with the water injection port 41, a nozzle 41 is arranged on the circular water spraying ring 42, and the nozzle direction of the nozzle 41 faces the induction heating device 3.
A heat insulation frame 5 is arranged between the induction heating device 3 and the water spraying device 4, and the heat insulation frame 5 is formed by splicing two connecting plates and is fixed through bolts. The joints of the two ends of the heat insulation frame 5 are spliced to form cylindrical hollow grooves which are respectively connected with a first transverse connecting column 311, a second transverse connecting column 312 and a circular water spraying ring 42.
The utility model discloses a theory of operation and step are as follows:
the utility model discloses during the use, treat that the spindle nose terminal surface of round pin axle type part of processing contacts terminal surface heating ring 32, produces the magnetic heat effect to induction heating device after 1 circular telegrams of electrode, carries the coolant liquid from coolant liquid inlet 34 after the heating, cools down to guenching unit to carry cold water to the water filling port, make cold water cool down to the spindle nose terminal surface of round pin axle type part that is in heating state from the spout 43 blowout of circular water spray ring 42.
In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an induction hardening device of terminal surface of axle type part which characterized in that: including electrode, connecting pipe, induction heating device, the connecting pipe is located between electrode and the induction heating device, induction heating device includes cylindricality response casing, cylindricality response casing bottom is connected with the terminal surface heating ring, terminal surface heating ring central authorities are connected with the fixed block, the inside cavity of cylindricality response casing, terminal surface heating ring, fixed block and intercommunication each other, be provided with coolant liquid inlet on the cylindricality response casing, cylindricality response casing below is provided with water jet equipment, adopt thermal-insulated frame fixed connection between cylindricality response casing and the water jet equipment.
2. The induction hardening apparatus for an end surface of a shaft part according to claim 1, wherein: the bottom of the cylindrical induction shell is connected with the end face heating ring through a first transverse connecting column and a second transverse connecting column.
3. The induction hardening apparatus for an end surface of a shaft part according to claim 2, wherein: the end face heating ring is connected with the fixed block through a first vertical connecting column and a second vertical connecting column.
4. The induction hardening apparatus of an end face of a shaft-like part according to claim 3, characterized in that: the water spraying device comprises a water injection port and a circular water spraying ring, and nozzles are uniformly arranged on the circular water spraying ring.
5. The induction hardening device of an end face of a shaft part according to claim 4, characterized in that: the nozzle opening faces the bottom of the shape induction shell.
6. The induction hardening apparatus for an end surface of a shaft part according to claim 5, wherein: the heat insulation frame is spliced and fixed by two connecting pieces, and the two connecting pieces are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819140.9U CN213142086U (en) | 2020-08-27 | 2020-08-27 | Induction hardening device for end face of shaft part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819140.9U CN213142086U (en) | 2020-08-27 | 2020-08-27 | Induction hardening device for end face of shaft part |
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| Publication Number | Publication Date |
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| CN213142086U true CN213142086U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021819140.9U Active CN213142086U (en) | 2020-08-27 | 2020-08-27 | Induction hardening device for end face of shaft part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789426A (en) * | 2021-08-16 | 2021-12-14 | 溧阳市中豪热处理有限公司 | Induction quenching device for shaft head end surface of shaft part and using method thereof |
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2020
- 2020-08-27 CN CN202021819140.9U patent/CN213142086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789426A (en) * | 2021-08-16 | 2021-12-14 | 溧阳市中豪热处理有限公司 | Induction quenching device for shaft head end surface of shaft part and using method thereof |
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