CN2576720Y - Roof-beam inductive quenching heater - Google Patents
Roof-beam inductive quenching heater Download PDFInfo
- Publication number
- CN2576720Y CN2576720Y CN02286984U CN02286984U CN2576720Y CN 2576720 Y CN2576720 Y CN 2576720Y CN 02286984 U CN02286984 U CN 02286984U CN 02286984 U CN02286984 U CN 02286984U CN 2576720 Y CN2576720 Y CN 2576720Y
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- CN
- China
- Prior art keywords
- induction coil
- preheating
- roof
- utility
- induction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- General Induction Heating (AREA)
Abstract
The utility model discloses a roof-beam inductive quenching heater, which is characterized in that the utility model comprises a copying induction coil which is composed of a preheating induction coil and a heating induction coil; the preheating induction coil and the heating induction coil are connected by an electric conduction plate, and connecting plates are respectively arranged on the preheating induction coil and the heating induction coil. Because the utility model uses the structure, each part of a top beam is consistent to an interstice of the induction coils. The induction coils are separated structures, the length of each single part is short, workpieces are hard to crash with the induction coils when the workpieces are operated in the induction coils, and the damage of the induction coils is avoided. Additionally, the interstices among the coils of the induction coils are larger, each coil is hard to generate the short circuit, the failure rate is low, and the maintenance is convenient. The utility model has the advantages of high working heat efficiency, low energy consumption, quick heating speed of the top beam and uniform heating of each part of the top beam by using the structure. The top beam has stable performance and smaller deformation after the quenching.
Description
Technical field
The utility model relates to a kind of back timber such as DFB back timber processing unit (plant), especially relates to a kind of roof-beam inductive quenching well heater.
Background technology
At present, back timber quenching well heater commonly used, its ruhmkorff coil adopt round-shaped usually, because the back timber workpiece is a non-circular shape, make workpiece each several part and ruhmkorff coil gap inconsistent.And induction coil is an integral structure, and length is long, and workpiece easily bumps with it when the induction coil internal operation, damages induction coil.Also have, because the needs of processing, the total length of induction coil can not be long, and induction coil is an integral structure in addition, makes that the gap is less between each circle of induction coil, easily short circuit between every circle, failure rate height, maintenance trouble; In addition, processing thermo-efficiency is low, and power consumption is big, and the back timber rate of heating is slow and the heating of back timber each several part is inhomogeneous; Quench back back timber unstable properties, distortion seriously.
Summary of the invention
The purpose of this utility model just is to provide a kind of energy-efficient, roof-beam inductive quenching well heater that failure rate is low.
The purpose of this utility model can realize by following measure:
The utility model comprises the profiling induction coil, and the profiling induction coil is made up of preheating induction coil and heat induced circle, is connected by conducting plates between preheating induction coil and the heat induced circle, is respectively arranged with wiring board on preheating induction coil and heat induced circle.
The utility model profiling induction coil is provided with mounting block.This mounting block comprises tumbler pin, fixed strip and retaining plate.Certainly, also can adopt other mounting blocks.On preheating induction coil and heat induced circle, be respectively arranged with standby wiring board.Can work as profiling induction coil and intermediate frequency equipment when not matching, adjust the number of turn by standby wiring board.The induction coil length of preheating induction coil is less than the induction coil length of heat induced circle.The axial cross section of profiling induction coil is a block form, also other shape, and its shape should be similar with the shape of back timber workpiece.
The utility model makes back timber workpiece each several part consistent with the ruhmkorff coil gap owing to adopt by preheating induction coil and heat induced circle profiling induction coil dimerous.And induction coil is a split-type structural, and single each several part length is short, and workpiece is difficult for bumping with it when the induction coil internal operation, avoids damaging induction coil.Owing to adopt split-type structural, make each several part induction coil length extend, amplify in the gap between its each circle, is difficult for short circuit between every circle, and failure rate is low, and is easy to maintenance; In addition, adopt this structure processing thermo-efficiency height, it is little to consume energy, the fast and back timber each several part homogeneous heating of back timber rate of heating; Quench back back timber stable performance, than small deformation.
Description of drawings
Accompanying drawing is a structural representation of the present utility model;
Embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises the profiling induction coil, the profiling induction coil is made up of preheating induction coil 1 and heat induced circle 2, is connected by conducting plates 8 between preheating induction coil 1 and the heat induced circle 2, is respectively arranged with wiring board 6 on preheating induction coil 1 and heat induced circle 2.The profiling induction coil is provided with mounting block, and mounting block comprises tumbler pin 3, fixed strip 4 and retaining plate 5.On preheating induction coil 1 and heat induced circle 2, be respectively arranged with standby wiring board 7.The induction coil length of preheating induction coil 1 is less than the induction coil length of heat induced circle 2.The axial cross section of profiling induction coil is a block form, or other and the similar shape of back timber workpiece profile.
Principle of work of the present utility model is as follows: when back timber 9 to be processed moved in profiling induction coil of the present utility model, wiring board 6 connected the intermediate frequency equipment output end; When the electric current of certain frequency passed through induction coil, because electromagnetic induction and proximity effect, the induced current of opposite current in generation and the induction coil formed eddy current in workpiece.Under the effect of eddy current and the resistance of workpiece own, according to joule-Lenz's law, electric current promptly changes into heat energy, thereby make back timber obtain heating, owing to adopt " profiling " induction coil, gap basically identical between induction coil and the workpiece, induced current being evenly distributed in back timber, each position rate of heating unanimity of back timber.And preheating induction coil 1 and heat induced circle 2 play respectively and preheat and further heat effect.
Claims (6)
1, a kind of roof-beam inductive quenching well heater, it is characterized in that: it comprises the profiling induction coil, the profiling induction coil is made up of preheating induction coil (1) and heat induced circle (2), be connected by conducting plates (8) between preheating induction coil (1) and the heat induced circle (2), on preheating induction coil (1) and heat induced circle (2), be respectively arranged with wiring board (6).
2, roof-beam inductive quenching well heater according to claim 1, it is characterized in that: described profiling induction coil is provided with mounting block.
3, roof-beam inductive quenching well heater according to claim 2 is characterized in that: described mounting block comprises tumbler pin (3), fixed strip (4) and retaining plate (5).
4, roof-beam inductive quenching well heater according to claim 1 is characterized in that: be respectively arranged with standby wiring board (7) on described preheating induction coil (1) and heat induced circle (2).
5, according to claim 1 or 2 or 3 or 4 described roof-beam inductive quenching well heaters, it is characterized in that: the induction coil length of described preheating induction coil (1) is less than the induction coil length of heat induced circle (2).
6, according to claim 1 or 2 or 3 or 4 described roof-beam inductive quenching well heaters, it is characterized in that: the axial cross section of described profiling induction coil is a block form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02286984U CN2576720Y (en) | 2002-11-07 | 2002-11-07 | Roof-beam inductive quenching heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02286984U CN2576720Y (en) | 2002-11-07 | 2002-11-07 | Roof-beam inductive quenching heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576720Y true CN2576720Y (en) | 2003-10-01 |
Family
ID=33747480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02286984U Expired - Fee Related CN2576720Y (en) | 2002-11-07 | 2002-11-07 | Roof-beam inductive quenching heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576720Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435120A (en) * | 2016-11-15 | 2017-02-22 | 石嘴山市凝力机械设备有限公司 | Metal top beam quenching device |
-
2002
- 2002-11-07 CN CN02286984U patent/CN2576720Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435120A (en) * | 2016-11-15 | 2017-02-22 | 石嘴山市凝力机械设备有限公司 | Metal top beam quenching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |