CN205188344U - Arbor quenches and uses induction heater - Google Patents
Arbor quenches and uses induction heater Download PDFInfo
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- CN205188344U CN205188344U CN201520857101.0U CN201520857101U CN205188344U CN 205188344 U CN205188344 U CN 205188344U CN 201520857101 U CN201520857101 U CN 201520857101U CN 205188344 U CN205188344 U CN 205188344U
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- kink
- induction heating
- cutter shaft
- heating device
- water jet
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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 belongs to quenching equipment, in particular to induction heater who is used for seting up the surface hardening of the arbor of keyway. Arbor quenches and uses induction heater, it includes a hollow supporting body, the inside of supporting body is provided with induction coil, its characterized in that: the supporting body on be equipped with the kink, the surface that the kink is close to work piece one side is provided with the magnetizer. The utility model provides a clearance can be adjusted between kink and the work piece and the induction heater that a work piece side was provided with the magnetizer is close to at the kink.
Description
Technical field
The utility model belongs to quenching apparatus, particularly a kind of hard-faced induction heating device of the cutter shaft for offering keyway.
Background technology
The material of cutter shaft selects 42CrMo usually, surface requirements has high wear resisting property, need higher hardness, hardness needs to reach 55HRC, this just needs to carry out quenching processing to cutter shaft, the mode of the circular inductor block continuous quenching of general employing, but axle body part has a keyway, solid copper bar is inlayed in usual employing keyway, and make copper bar outside surface width slightly larger than width of rebate, induced current is shielded with this, but be manually copper bar good for mechanical workout is embedded in keyway by the method for knocking in prior art, be difficult to accomplish to closely cooperate, just poorer with coordinating of circular keyway, and due in quenching process, copper bar expanded by heating, be easy to just be extruded keyway, do not have provide protection, still be easy to occur quenching crack, our company's cutter shaft last year quenching failure rate is up to 30%, production cost and production efficiency are had a strong impact on.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of and can change gap between kink and workpiece and at kink, workpiece one side be provided with the induction heating device of magnetizer, the temperature of the utility model on the one hand by regulating the distance of kink to adjust induction heating, magnetizer on the other hand by arranging changes the intensity of magnetic line of force around, thus also can control the temperature of cutter shaft corresponding to kink, avoid the too high sharp angle effect caused of temperature, overcome the problem of the quenching crack of cutter shaft keyway corners in existing quenching process.
Realize the technical solution of the utility model as follows:
Cutter shaft quenching induction heating device, it comprises the supporting body of a hollow, and the inside of supporting body is provided with ruhmkorff coil, it is characterized in that: described supporting body is provided with kink, and kink is provided with magnetizer near the surface of workpiece side.The utility model adjusts the distance of ruhmkorff coil and workpiece by the kink arranged, thus adjust the temperature sensor at workpiece place corresponding to kink, the magnetizer of further setting can adjust the magnetic line of force of ruhmkorff coil, magnetizer is positioned at the surface of the kink near workpiece side, decrease the workpiece temperature at workpiece place corresponding to kink, the utility model adjusts the temperature of the induction heating at a certain position of workpiece by the way, thus avoid a certain position generation sharp angle effect that there is wedge angle, avoid the problem of the crackle produced in workpiece quenching process, improve the yield of processing, reduce production cost.
The supporting body being positioned at kink both sides is provided with waterworks, and described waterworks is positioned at the both sides of kink, and the workpiece place that waterworks is corresponding to kink does not have water coolant directly to spray to quench, further stopped the generation of quenching crack yet.
Kink is flexibly connected on the carrier, and the kink of setting can regulate, and requires to regulate according to the quenching of different workpiece.
Described supporting body is also provided with the setting device regulating kink position, the utility model arranges setting device to adjust the distance between kink and workpiece, and setting device of the present utility model is a setting device automatically regulated, distance between the adjustment kink that the needs can processed according to reality are real-time and workpiece, there is good adaptability, meet the processing needs of different structure workpiece.
Described setting device comprises a clamping pack support on the carrier, supporting plate is provided with between support, supporting plate is provided with regulating mechanism, regulating mechanism is connected with kink, one end clamping of the support of the setting device arranged on the carrier, be convenient to the position relationship that people adjust setting device and supporting body, there is good suitability, meet the user demand of the supporting body of different structure.
Described setting device comprises the retaining plate extended to form by supporting body, supporting plate is provided with between retaining plate, supporting plate is provided with regulating mechanism, regulating mechanism is connected with kink, and the face that described kink coordinates with retaining plate is provided with guide path, and guiding retaining plate being provided with guide path cooperation is stupefied, the setting device herein limited and supporting body are wholely set, improve the integraty of induction heating device, reduce the difficulty that people use, improve the ease for use of product.
Described regulating mechanism comprises cylinder, and cylinder is fixed on supporting plate, and the output terminal of cylinder is connected with kink.
Described regulating mechanism comprises the through motor be fixed on supporting plate, and through motor is connected with screw mandrel, and one end of screw mandrel is connected with kink.
Done further restriction to regulating mechanism herein, above-mentioned is two kinds of regulating mechanisms, can realize the automatization regulated, and is convenient to carry out real-time and accurate adjustment, the setting device that user can be different with becoming original selection according to the working accuracy of reality.
Described waterworks is fixing water jet standpipe on the carrier, and water jet standpipe is circumferentially radially evenly equipped with water jet same
Described water jet is the circular hole of diameter 1.5-1.8mm, or described water jet is waist shaped hole, the two ends of waist shaped hole are provided with inclined-plane, and the end on the inclined-plane of adjacent water jet is connected, the structure of foregoing to water jet limits, the diameter of circular hole and restriction is adopted to be conducive to improving the shape of water jet injection current, the spray effect of quenching can be carried out accurately, further, the design of the waist shaped hole that the utility model adopts, be conducive to the projected area and the homogeneity that improve water jet, ensure that the stability of spraying and quenching.
In sum, the utility model has following beneficial effect:
1, the utility model provides a kind of and can regulate gap between kink and workpiece and at kink, workpiece one side be provided with the induction heating device of magnetizer, the temperature of the utility model on the one hand by regulating the distance of kink to adjust induction heating, magnetizer on the other hand by arranging changes the intensity of magnetic line of force around, thus also can control the temperature of cutter shaft corresponding to kink, avoid the too high sharp angle effect caused of temperature, overcome the problem of the quenching crack of cutter shaft keyway corners in existing quenching process.
2, described waterworks is positioned at the both sides of kink, the workpiece place that waterworks is corresponding to kink does not have water coolant directly to spray to quench, also the generation of quenching crack has further been stopped, the structure of further the utility model to waterworks and water jet limits, and ensure that the homogeneity and stability of spraying and quenching.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the present utility model with the first setting device;
Fig. 3 is the structural representation of the present utility model with the second setting device;
Fig. 4 is the structural representation of waterworks;
The schematic cross-section of Fig. 5 to be water jet be waterworks of circular hole;
The schematic cross-section of Fig. 6 to be water jet be waterworks of waist shaped hole;
In figure, 1 is ruhmkorff coil, and 2 is supporting body, and 3 is kink, and 4 is kink, and 5 is magnetizer, 6 is workpiece, and 7 is regulating mechanism, and 8 is supporting plate, and 9 is support, and 10 is retaining plate, and 11 is waterworks, 111 is water jet, and 112 is inclined-plane, and 12 is setting device, and 101 is stupefied for leading, and 102 is guide path.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Cutter shaft quenching induction heating device as shown in Figure 1, it comprises the supporting body 2 of a hollow, the inside of supporting body is provided with ruhmkorff coil 1, described supporting body 2 is provided with kink 3, kink 3 is the structure of outstanding supporting body, it can be circular arc, also can be trapezoidal or other shapes that the spacing of kink and workpiece can be made to increase, kink 4 is provided with magnetizer 5 near the surface of workpiece side, the kink arranged have adjusted the distance of ruhmkorff coil and workpiece, thus adjust the temperature sensor at workpiece place corresponding to kink, namely the quenching temperature that workpiece corresponding to kink goes out is controlled, the magnetizer of further setting can adjust the magnetic line of force of ruhmkorff coil, magnetizer is positioned at the surface of the kink near workpiece side, reduce the workpiece temperature at workpiece place corresponding to kink, the utility model adjusts the temperature of the induction heating at a certain position of workpiece by the way, thus avoid a certain position generation sharp angle effect that there is wedge angle, avoid the problem of the crackle produced in workpiece quenching process, improve the yield of processing, reduce production cost.
The supporting body being positioned at kink both sides is provided with waterworks 11, and described waterworks is positioned at the both sides of kink, and the workpiece place that waterworks is corresponding to kink does not have water coolant directly to spray to quench, further stopped the generation of quenching crack yet.
Kink 3 is movably connected on supporting body 2, and the kink of setting can regulate, and requires to regulate according to the quenching of different workpiece.
Described supporting body 2 is also provided with the setting device 12 regulating kink 3 position, the utility model arranges setting device to adjust the distance between kink and workpiece, and setting device of the present utility model is a setting device automatically regulated, distance between the adjustment kink that the needs can processed according to reality are real-time and workpiece, there is good adaptability, meet the processing needs of different structure workpiece.
Described setting device 12 comprises a clamping pack support 9 on the carrier, supporting plate 8 is provided with between support 9, supporting plate 8 is provided with regulating mechanism, regulating mechanism is connected with kink 4, one end clamping of the support of the setting device arranged on the carrier, be convenient to the position relationship that people adjust setting device and supporting body, there is good suitability, meet the user demand of the supporting body of different structure.
Described setting device 12 comprises the retaining plate 10 extended to form by supporting body, supporting plate 8 is provided with between retaining plate 10, supporting plate 8 is provided with regulating mechanism, regulating mechanism is connected with kink 4, the face that described kink 4 coordinates with retaining plate is provided with guide path 102, retaining plate 10 is provided with the guiding stupefied 101 that guide path coordinates, the setting device herein limited and supporting body are wholely set, improve the integraty of induction heating device, reduce the difficulty that people use, improve the ease for use of product.
Described regulating mechanism 7 comprises cylinder, and cylinder is fixed on supporting plate, and the output terminal of cylinder is connected with kink.
Described regulating mechanism 7 comprises the through motor be fixed on supporting plate, and through motor is connected with screw mandrel, and one end of screw mandrel is connected with kink.
Done further restriction to regulating mechanism herein, above-mentioned is two kinds of regulating mechanisms, can realize the automatization regulated, and is convenient to carry out real-time and accurate adjustment, the setting device that user can be different with becoming original selection according to the working accuracy of reality.
Described waterworks 11 is fixing water jet standpipe on the carrier, and water jet standpipe is circumferentially radially evenly equipped with water jet 111. same
Described water jet 111 is the circular hole of diameter 1.5-1.8mm, or described water jet 111 is waist shaped hole, the two ends of waist shaped hole are provided with inclined-plane 112, and the end on the inclined-plane of adjacent water jet is connected, the structure of foregoing to water jet limits, the diameter of circular hole and restriction is adopted to be conducive to improving the shape of water jet injection current, the spray effect of quenching can be carried out accurately, further, the design of the waist shaped hole that the utility model adopts, be conducive to the projected area and the homogeneity that improve water jet, ensure that the stability of spraying and quenching.
In sum, the utility model has following beneficial effect:
1, the utility model provides a kind of and can regulate gap between kink and workpiece and at kink, workpiece one side be provided with the induction heating device of magnetizer, the temperature of the utility model on the one hand by regulating the distance of kink to adjust induction heating, magnetizer on the other hand by arranging changes the intensity of magnetic line of force around, thus also can control the temperature of cutter shaft corresponding to kink, avoid the too high sharp angle effect caused of temperature, overcome the problem of the quenching crack of cutter shaft keyway corners in existing quenching process.
2, described waterworks is positioned at the both sides of kink, the workpiece place that waterworks is corresponding to kink does not have water coolant directly to spray to quench, also the generation of quenching crack has further been stopped, the structure of further the utility model to waterworks and water jet limits, and ensure that the homogeneity and stability of spraying and quenching.
Claims (10)
1. cutter shaft quenching induction heating device, it comprises the supporting body of a hollow, and the inside of supporting body is provided with ruhmkorff coil, it is characterized in that: described supporting body is provided with kink, and kink is provided with magnetizer near the surface of workpiece side.
2. cutter shaft quenching induction heating device according to claim 1, is characterized in that: the supporting body being positioned at kink both sides is provided with waterworks.
3. cutter shaft quenching induction heating device according to claim 1, is characterized in that: kink is flexibly connected on the carrier.
4. cutter shaft quenching induction heating device according to claim 3, is characterized in that: the setting device described supporting body being also provided with the position regulating kink.
5. cutter shaft quenching induction heating device according to claim 4, it is characterized in that: described setting device comprises a clamping pack support on the carrier, be provided with supporting plate between support, supporting plate is provided with regulating mechanism, regulating mechanism is connected with kink.
6. cutter shaft quenching induction heating device according to claim 4, it is characterized in that: described setting device comprises the retaining plate extended to form by supporting body, supporting plate is provided with between retaining plate, supporting plate is provided with regulating mechanism, regulating mechanism is connected with kink, the face that described kink coordinates with retaining plate is provided with guide path, and guiding retaining plate being provided with guide path cooperation is stupefied.
7. the cutter shaft quenching induction heating device according to claim 5 or 6 any one, it is characterized in that: described regulating mechanism comprises cylinder, cylinder is fixed on supporting plate, and the output terminal of cylinder is connected with kink.
8. the cutter shaft quenching induction heating device according to claim 5 or 6 any one, is characterized in that: described regulating mechanism comprises the through motor be fixed on supporting plate, and through motor is connected with screw mandrel, and one end of screw mandrel is connected with kink.
9. cutter shaft quenching induction heating device according to claim 2, is characterized in that: described waterworks is fixing water jet standpipe on the carrier, and water jet standpipe is circumferentially radially evenly equipped with water jet same.
10. cutter shaft quenching induction heating device according to claim 9, it is characterized in that: described water jet is the circular hole of diameter 1.5-1.8mm, or described water jet is waist shaped hole, and the two ends of waist shaped hole are provided with inclined-plane, and the end on the inclined-plane of adjacent water jet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857101.0U CN205188344U (en) | 2015-10-29 | 2015-10-29 | Arbor quenches and uses induction heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857101.0U CN205188344U (en) | 2015-10-29 | 2015-10-29 | Arbor quenches and uses induction heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188344U true CN205188344U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857101.0U Active CN205188344U (en) | 2015-10-29 | 2015-10-29 | Arbor quenches and uses induction heater |
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| CN (1) | CN205188344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274286A (en) * | 2015-10-29 | 2016-01-27 | 常州宝隆冶金设备制造有限公司 | Induction heating device for quenching cutter shaft |
-
2015
- 2015-10-29 CN CN201520857101.0U patent/CN205188344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274286A (en) * | 2015-10-29 | 2016-01-27 | 常州宝隆冶金设备制造有限公司 | Induction heating device for quenching cutter shaft |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |