CN203451567U - High-frequency quenching device - Google Patents
High-frequency quenching device Download PDFInfo
- Publication number
- CN203451567U CN203451567U CN201320527694.5U CN201320527694U CN203451567U CN 203451567 U CN203451567 U CN 203451567U CN 201320527694 U CN201320527694 U CN 201320527694U CN 203451567 U CN203451567 U CN 203451567U
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- China
- Prior art keywords
- high frequency
- ruhmkorff coil
- frequency
- cooling
- worktable
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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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- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
The utility model discloses a high-frequency quenching device and relates to the field of high-frequency quenching devices. Most high-frequency quenching devices are used for quenching the surfaces of industrial metal parts such as an automobile steering transverse straight pull rod joint assembly and a ball pin. The high-frequency quenching device comprises a high-frequency power supply, an induction coil, a workbench and a cooling mechanism, wherein the high-frequency power supply and the induction coil form a loop; a magnetic block is adhered to the induction coil; the workbench is used for accommodating a workpiece; the induction coil corresponds to the workbench; and the cooling mechanism is used for cooling the workpiece on the workbench. The high-frequency quenching device is characterized in that the high-frequency power supply is a full-solid ultrasonic frequency induction heating power supply. According to the high-frequency quenching device, the quenching quality can be improved (namely the hardening layer is uniform). Compared with the prior art, the high-frequency quenching device has the advantages that the efficiency is improved by 50 percent, and the power consumption is half of that of the conventional device adopting an electronic-tube high-frequency oscillation induction heating power supply.
Description
Technical field
The utility model relates to the field of hardening apparatus by high frequency current.
Background technology
High-frequency quenching is most to quench for Industrial Metal piece surface, as motor turning straight and horizontal adjusting rod connector assembly, ball head pin etc., by high-frequency quenching, improve the intensity, hardness, wear resistance, toughness on metal parts surface etc., thereby meet the different service requirementss of various mechanical component and instrument.Hardening apparatus by high frequency current comprises high frequency electric source, ruhmkorff coil, worktable and cooling body, high frequency electric source and ruhmkorff coil form loop, on ruhmkorff coil, be bonded with magnetic inductive block, worktable is for place work piece, ruhmkorff coil and worktable correspondence position arrange, and cooling body is for the work-piece cools on worktable.What the high frequency electric source in existing hardening apparatus by high frequency current adopted is electron tube HF oscillation induction heating power, adopt this high frequency electric source workpiece processing time consuming (heat-up time is long) power consumption again, improve manufacturing cost, workpiece quench-hardened case is inhomogeneous, and safety coefficient is low.
Utility model content
The purpose of this utility model provides a kind of hardening apparatus by high frequency current, has solved time-consuming, power consumption of the prior art, the inhomogeneous problem of quench-hardened case.
For achieving the above object, technical solutions of the utility model are such:
A kind of hardening apparatus by high frequency current, comprise high frequency electric source, ruhmkorff coil, worktable, cooling body, described high frequency electric source and ruhmkorff coil form loop, on ruhmkorff coil, be bonded with magnetic inductive block, worktable is for place work piece, ruhmkorff coil and worktable correspondence position arrange, and cooling body is for the work-piece cools on worktable, and described high frequency electric source is all solid state ultrasonic frequency induction heating power.
Between described high frequency electric source and ruhmkorff coil, be connected with induction hardening transformer.
Described ruhmkorff coil is individual pen, only two ends and high frequency electric source, consists of the ruhmkorff coil in loop.
Described ruhmkorff coil is formed with and the corresponding shape of workpiece outer contour shape, and described worktable is rotary table, drives workpiece to rotate in ruhmkorff coil.
Described cooling body comprises cooling fluid and the freezing water cooler in cooling pool, cooling pool, arranges below the corresponding worktable of described cooling pool, and freezing water cooler connects cooling pool for freezing cooling to cooling fluid.
Adopt after technique scheme, the beneficial effects of the utility model are: all solid state ultrasonic frequency induction heating power of employing is the ultrasonic frequency power supply that a kind of alternating-current by three-phase main-frequency 50Hz changes single phase ac (500Hz～50kHz) into, there is efficiency high (being that heat-up time is short), the advantages such as circuit is simple and reliable, can improve quenching quality (even if quench-hardened case is even), raise the efficiency and reach 50% compared to existing technology, power consumption be former employing electron tube HF oscillation induction heating power device 1/2nd.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hardening apparatus by high frequency current of the utility model.
Embodiment
Below by conjunction with the accompanying drawings and embodiments, specifically set forth the technical solution of the utility model.
As shown in Figure 1, a kind of hardening apparatus by high frequency current 100 of the utility model comprises high frequency electric source 1, ruhmkorff coil 2, worktable 3, cooling body 4, described high frequency electric source 1 forms loop with ruhmkorff coil 2, on ruhmkorff coil 2, be bonded with magnetic inductive block, worktable 3 is for place work piece 5, ruhmkorff coil 2 and worktable 3 correspondence position settings, cooling body 4 is cooling for the workpiece 5 on worktable 3, be with the difference of prior art, high frequency electric source described in the present embodiment 1 is all solid state ultrasonic frequency induction heating power.All solid state ultrasonic frequency induction heating power is the ultrasonic frequency power supply that a kind of alternating-current by three-phase main-frequency 50Hz changes single phase ac (500Hz～50kHz) into, there is efficiency high (being that heat-up time is short), the advantages such as circuit is simple and reliable, can improve quenching quality (even if quench-hardened case is even), raise the efficiency and reach 50% compared to existing technology, power consumption be former employing electron tube HF oscillation induction heating power device 1/2nd, thereby realize the purpose of this utility model.
As shown in FIG., between high frequency electric source described in the present embodiment 1 and ruhmkorff coil 2, be connected with induction hardening transformer 6, for the voltage of high frequency electric source output is adjusted to the required voltage of quenching ruhmkorff coil, adapt to different demands.
As shown in FIG., ruhmkorff coil described in the present embodiment 2 is individual pen, only two ends and high frequency electric source 1, consists of the ruhmkorff coil 2 in loop.Described ruhmkorff coil 2 is formed with and the corresponding shape of workpiece outer contour shape, described worktable 3 is rotary table, drive workpiece 5 in the interior rotation of ruhmkorff coil 2, between the ruhmkorff coil 2 of this structure design and the surface at workpiece 5 each positions, spacing distance is consistent, makes the quench-hardened case of workpiece 5 more even.
As shown in FIG., cooling body described in the present embodiment 4 comprises cooling fluid 42 and the freezing water cooler 43 in cooling pool 41, cooling pool 41, the corresponding worktable 3 of described cooling pool 41 arranges below, freezing water cooler 43 connects cooling pool 41 for freezing cooling to cooling fluid 42, better to reach quenching effect.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.
Claims (5)
1. a hardening apparatus by high frequency current, comprise high frequency electric source, ruhmkorff coil, worktable, cooling body, described high frequency electric source and ruhmkorff coil form loop, on ruhmkorff coil, be bonded with magnetic inductive block, worktable is for place work piece, ruhmkorff coil and worktable correspondence position arrange, and cooling body, for the work-piece cools on worktable, is characterized in that: described high frequency electric source is all solid state ultrasonic frequency induction heating power.
2. a kind of hardening apparatus by high frequency current according to claim 1, is characterized in that: between described high frequency electric source and ruhmkorff coil, be connected with induction hardening transformer.
3. a kind of hardening apparatus by high frequency current according to claim 1, is characterized in that: described ruhmkorff coil is individual pen, makes hardening apparatus by high frequency current only two ends and high frequency electric source, consist of the ruhmkorff coil in loop.
4. a kind of hardening apparatus by high frequency current according to claim 3, is characterized in that: described ruhmkorff coil is formed with and the corresponding shape of workpiece outer contour shape, and described worktable is rotary table, drives workpiece to rotate in ruhmkorff coil.
5. a kind of hardening apparatus by high frequency current according to claim 1, it is characterized in that: described cooling body comprises cooling fluid and the freezing water cooler in cooling pool, cooling pool, below the corresponding worktable of described cooling pool, arrange, freezing water cooler connects cooling pool for freezing cooling to cooling fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527694.5U CN203451567U (en) | 2013-08-28 | 2013-08-28 | High-frequency quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527694.5U CN203451567U (en) | 2013-08-28 | 2013-08-28 | High-frequency quenching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451567U true CN203451567U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527694.5U Expired - Fee Related CN203451567U (en) | 2013-08-28 | 2013-08-28 | High-frequency quenching device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203451567U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636584A (en) * | 2016-09-21 | 2017-05-10 | 保定超畅机电科技有限公司 | Full-digital solid-state high-frequency integrated quenching machine tool |
| CN107881321A (en) * | 2017-11-21 | 2018-04-06 | 无锡市洗选设备厂 | A kind of metallurgical blank cooling device |
| CN113755669A (en) * | 2021-10-25 | 2021-12-07 | 南京中盛铁路车辆配件有限公司 | Railway wagon coupler tail frame pin hole induction quenching device and method of superaudio power supply |
| CN115386706A (en) * | 2022-08-11 | 2022-11-25 | 江苏申源集团有限公司 | Combined processing equipment for processing martensite air valve steel |
-
2013
- 2013-08-28 CN CN201320527694.5U patent/CN203451567U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636584A (en) * | 2016-09-21 | 2017-05-10 | 保定超畅机电科技有限公司 | Full-digital solid-state high-frequency integrated quenching machine tool |
| CN107881321A (en) * | 2017-11-21 | 2018-04-06 | 无锡市洗选设备厂 | A kind of metallurgical blank cooling device |
| CN113755669A (en) * | 2021-10-25 | 2021-12-07 | 南京中盛铁路车辆配件有限公司 | Railway wagon coupler tail frame pin hole induction quenching device and method of superaudio power supply |
| CN115386706A (en) * | 2022-08-11 | 2022-11-25 | 江苏申源集团有限公司 | Combined processing equipment for processing martensite air valve steel |
| CN115386706B (en) * | 2022-08-11 | 2024-02-27 | 江苏申源集团有限公司 | Combined treatment equipment for processing martensitic gas valve steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150828 |
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| EXPY | Termination of patent right or utility model |