CN210340982U - High-frequency quenching heating device - Google Patents
High-frequency quenching heating device Download PDFInfo
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- CN210340982U CN210340982U CN201921158213.1U CN201921158213U CN210340982U CN 210340982 U CN210340982 U CN 210340982U CN 201921158213 U CN201921158213 U CN 201921158213U CN 210340982 U CN210340982 U CN 210340982U
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Abstract
The utility model discloses a high-frequency quenching heating device, including high-frequency heating coil and shield ring, be provided with the piece of lacking with the unanimous benefit of work piece breach on the shield ring, high-frequency heating coil comprises the zone of heating and cooling zone, and high-frequency induction coil passes through the connecting plate and links to each other with the cooling zone mesocycle water cavity in the zone of heating, is provided with two electrodes on the high-frequency induction coil, and the electrode passes through the connecting rod to set up in one side of high-frequency induction coil, is provided with the apopore on the cycle water cavity. The quenching process has the advantages that the shielding ring is additionally arranged at the notch, so that the sharp angle effect is prevented, the processing precision of quenching treatment is ensured, the production efficiency is improved, and the processing reject ratio is reduced.
Description
Technical Field
The utility model relates to the technical field of metal heat treatment, in particular to a high-frequency quenching heating device.
Background
The high-frequency quenching is mostly used for surface quenching of industrial metal parts, and is a metal heat treatment method which enables the surface of a workpiece to generate certain induced current, quickly heats the surface of the part and then quickly quenches the part. Most of the induction hardening is used for surface hardening of industrial metal parts, and an induction hardening jig is a device for holding a work object in a correct position during induction hardening to receive induction hardening treatment.
In the actual production process, when the induction quenching of the inner wall is performed on the workpiece with the notch, a sharp angle effect often occurs, namely, the notch is over-burnt and melted, so that the product is scrapped, the production efficiency is influenced, and the processing cost is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a high frequency quenching heating device, through increasing the shielding ring in breach department, prevent the emergence of closed angle effect, guarantee quenching treatment's machining precision, improved production efficiency, reduced the defective rate of processing.
In order to achieve the above object, the utility model provides a following technical scheme: a high-frequency quenching heating device comprises a high-frequency heating coil 1 and a shielding ring 2, and is characterized in that: the high-frequency induction heating coil is characterized in that a gap filling block 2-1 consistent with a workpiece gap is arranged on the shielding ring 2, the high-frequency heating coil 1 consists of a heating area and a cooling area, a high-frequency induction coil 1-5 in the heating area is connected with a circulating water cavity 1-8 in the cooling area through a connecting plate 1-7, two electrodes 1-1 are arranged on the high-frequency induction coil 1-5, the electrodes 1-1 are arranged on one side of the high-frequency induction coil 1-5 through connecting rods 1-6, and a water outlet 1-3 is formed in the circulating water cavity 1-8.
Preferably, the circulating water cavity 1-8 is provided with a water inlet 1-2 and a water outlet 1-4. The beneficial effects are that: the design enables eddy current generated on the workpiece to instantly heat the workpiece to a quenching temperature when high-frequency current passes through the coil, and then cooling water is rapidly sprayed out to cool the heated part of the workpiece, so as to achieve the purpose of high-frequency quenching.
Preferably, the water inlets 1-2 and the water outlets 1-4 are arranged on the inner side of the circulating water cavity 1-8. The beneficial effects are that: the design is beautiful and does not increase the volume of the device.
Compared with the prior art, the beneficial effects of the utility model are that: by adding the shielding ring at the notch, the sharp angle effect is prevented, the processing precision of quenching treatment is ensured, the production efficiency is improved, and the processing reject ratio is reduced.
Drawings
FIG. 1 is an assembly view of the present invention;
fig. 2 is a schematic structural view of the clamp of the present invention.
In the figure: 1. a high-frequency heating coil; 1-1, an electrode; 1-2, a water inlet; 1-3, water outlet holes; 1-4, a water outlet; 1-5, high-frequency induction coil; 1-6, connecting rod; 1-7, connecting plates; 1-8, a circulating water cavity; 2. a shield ring; 2-1, filling in the gap block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The first embodiment is as follows: as shown in the drawing, the high-frequency quenching heating device comprises a high-frequency heating coil 1 and a shielding ring 2, and is characterized in that: the high-frequency induction heating coil is characterized in that a gap filling block 2-1 consistent with a workpiece gap is arranged on the shielding ring 2, the high-frequency heating coil 1 consists of a heating area and a cooling area, a high-frequency induction coil 1-5 in the heating area is connected with a circulating water cavity 1-8 in the cooling area through a connecting plate 1-7, two electrodes 1-1 are arranged on the high-frequency induction coil 1-5, the electrodes 1-1 are arranged on one side of the high-frequency induction coil 1-5 through connecting rods 1-6, a water outlet hole 1-3 is arranged on the circulating water cavity 1-8, a water inlet 1-2 and a water outlet 1-4 are arranged on the circulating water cavity 1-8, and the water inlet 1-2 and the water outlet 1-4 are arranged on the inner side of the circulating water.
Example two: the other structures are the same as the first embodiment, except that the circulating water cavity is not provided with a water outlet hole.
Claims (3)
1. A high-frequency quenching heating device comprises a high-frequency heating coil (1) and a shielding ring (2), and is characterized in that: the high-frequency induction heating coil is characterized in that a gap filling block (2-1) consistent with a workpiece gap is arranged on the shielding ring (2), the high-frequency heating coil (1) is composed of a heating area and a cooling area, the high-frequency induction coil (1-5) in the heating area is connected with a circulating water cavity (1-8) in the cooling area through a connecting plate (1-7), two electrodes (1-1) are arranged on the high-frequency induction coil (1-5), the electrodes (1-1) are arranged on one side of the high-frequency induction coil (1-5) through connecting rods (1-6), and a water outlet hole (1-3) is formed in the circulating water cavity (1-8).
2. The induction hardening heating apparatus according to claim 1, wherein: and the circulating water cavity (1-8) is provided with a water inlet (1-2) and a water outlet (1-4).
3. The high-frequency quenching heating apparatus according to claim 2, wherein: the water inlets (1-2) and the water outlets (1-4) are arranged at the inner sides of the circulating water cavities (1-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921158213.1U CN210340982U (en) | 2019-07-23 | 2019-07-23 | High-frequency quenching heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921158213.1U CN210340982U (en) | 2019-07-23 | 2019-07-23 | High-frequency quenching heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210340982U true CN210340982U (en) | 2020-04-17 |
Family
ID=70215512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921158213.1U Active CN210340982U (en) | 2019-07-23 | 2019-07-23 | High-frequency quenching heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210340982U (en) |
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2019
- 2019-07-23 CN CN201921158213.1U patent/CN210340982U/en active Active
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