CN203048985U - H-shaped grooved pulley quenching inductor - Google Patents
H-shaped grooved pulley quenching inductor Download PDFInfo
- Publication number
- CN203048985U CN203048985U CN2012206818744U CN201220681874U CN203048985U CN 203048985 U CN203048985 U CN 203048985U CN 2012206818744 U CN2012206818744 U CN 2012206818744U CN 201220681874 U CN201220681874 U CN 201220681874U CN 203048985 U CN203048985 U CN 203048985U
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- quenching
- inductor
- heating
- inductor body
- grooved pulley
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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 discloses an H-shaped grooved pulley quenching inductor, comprising an inductor body, a connecting plate, a heating lead and a magnetizer, wherein the connecting plate connected with a medium frequency transformer is arranged at one end of the inductor body; the heating lead is arranged at the other end of the inductor body; the magnetizer is arranged on the heating lead; the heating lead forms an induction quenching heating effective ring; and the induction quenching heating effective ring is of a semicircle shape. The H-shaped grooved pulley quenching inductor has the beneficial effects that the H-shaped grooved pulley quenching inductor can be applied to a numerical control quenching machine tool; the technological parameter in the quenching process can be accurately controlled; the R angle, the side and the front side of a work-piece can be evenly heated in the quenching process; the quenched hardening layer and the hardness are even and consistent; a fatigue crack at a weak link caused by uneven stress in the working process is avoided; the quenching quality of the product is ensured; and the operation is simple and feasible.
Description
Technical field
The utility model relates to metal material surface induction heat treatment technical field, specifically, specially refers to a kind of I shape sheave quenching inducer.
Background technology
Sheave is simple in structure in Machine Design, easily processing, and reliable operation, corner is accurate, the mechanical efficiency height, it often is used to convert the continuous rotation of driving link to rest having of driven member unidirectional periodic rotation.The working-surface general requirement of sheave is carried out surface induction hardening, increases hardness and the wear resistance of working face.In the past during the sheave induction quenching, place, sheave R angle and both sides inner plane hardness is low, case depth is also more shallow, the wear resistance reduction.In real work, be easy to generate crackle or repeated stress failure and cause workpiece to scrap.
The utility model content
The purpose of this utility model is to provide a kind of I shape sheave quenching inducer, solves in the prior art sheave R angle and medial surface is shallow because of hardened layer, hardness is low, fatigue cracking occurs owing to will bear bigger compound action power, causes the problem of workpiece fracture.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of I shape sheave quenching inducer, it comprises inductor body, web plate, heating wires and magnetizer, one end of described inductor body is equipped with the web plate that is connected for intermediate frequency transformer, the other end of inductor body is provided with heating wires, on the described heating wires magnetizer is installed, described heating wires is formed induction quenching heating coil, and described induction quenching heating coil is semicircle.
In an embodiment of the present utility model, the gap is left in the inside of described web plate, is placed with insulcrete in the described gap.
In an embodiment of the present utility model, described quenching inducer is provided with cooling system, described cooling system comprises water-in, coolant flow channel and the water outlet that is communicated with successively, described water-in is located on the web plate, coolant flow channel is located at the inside of inductor body, and water outlet is located at the inner ring of induction quenching heating coil.
In an embodiment of the present utility model, described quenching inducer also comprises auxiliary water-cooled tube.
The beneficial effects of the utility model are: can apply on the numerical control quenching machine tool, accurately control the processing parameter in the quenching process, the R angle, side, front that makes workpiece be thermally equivalent all, quenching post-hardening layer and hardness uniformity, produce fatigue cracking owing to unbalance stress in weak link when avoiding to work, guaranteed the quality that product quenches, operation is simple.
Description of drawings
Fig. 1 is the front view of I shape sheave quenching inducer described in the utility model.
Fig. 2 is the vertical view of I shape sheave quenching inducer described in the utility model.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As depicted in figs. 1 and 2, a kind of I shape sheave quenching inducer described in the utility model, it mainly comprises inductor body 4, web plate 1, heating wires 2 and magnetizer 3.
Wherein, one end of inductor body 4 is equipped with for the web plate 1 that is connected with intermediate frequency transformer, the other end of inductor body 4 is provided with heating wires 2, on the described heating wires 2 magnetizer 3 is installed, described heating wires 2 is formed induction quenching heating coil, described induction quenching heating coil is semicircle, is the main region of quenching.The gap is left in the inside of web plate 1, is placed with insulcrete 5 in the described gap.
Described quenching inducer is provided with cooling system, described cooling system comprises water-in, coolant flow channel and the water outlet that is communicated with successively, described water-in is located on the web plate, and coolant flow channel is located at the inside of inductor body, and water outlet is located at the inner ring of induction quenching heating coil.Because the heat that produces during the sheave induction heating is big, when adopting cooling system dissipated heat in time, when work-piece cools speed does not reach the needed speed of cooling of martensitic transformation, so the utility model is provided with auxiliary water-cooled tube, adopts the auxiliary water spray of major diameter water pipe
When the utility model carries out hardening step, inductor body 4 is linked to each other with intermediate frequency transformer by web plate 1, workpiece is placed on the special tooling anchor clamps, after adjusting the turn ratio and electric capacity number, adjust the gap of inductor block heater coil and workpiece surface, open cooling-water pump and quenching liquid pump, open the numerical control quenching machine tool power supply, energising, the hard surfacing temperature required according to workpiece material adjusted the numerical control quenching machine tool output rating, workpiece at the uniform velocity rotates with the speed of setting, after heating was finished, the workpiece surface quenching process was finished in the water spray cooling.
The utility model can be taken into account workpiece R angle and medial surface when workpiece quenches, guarantee that place, R angle and medial surface have certain rigidity and case depth, guarantee the quenching quality of workpiece.The utility model is simple in structure, and is easy to operate, the production efficiency height.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. I shape sheave quenching inducer, it comprises inductor body, web plate, heating wires and magnetizer, one end of described inductor body is equipped with the web plate that is connected for intermediate frequency transformer, the other end of inductor body is provided with heating wires, on the described heating wires magnetizer is installed, it is characterized in that described heating wires is formed induction quenching heating coil, described induction quenching heating coil is semicircle.
2. a kind of I shape sheave quenching inducer according to claim 1 is characterized in that the gap is left in the inside of described web plate, is placed with insulcrete in the described gap.
3. a kind of I shape sheave quenching inducer according to claim 1, it is characterized in that, described quenching inducer is provided with cooling system, described cooling system comprises water-in, coolant flow channel and the water outlet that is communicated with successively, described water-in is located on the web plate, coolant flow channel is located at the inside of inductor body, and water outlet is located at the inner ring of induction quenching heating coil.
4. a kind of I shape sheave quenching inducer according to claim 1 is characterized in that described quenching inducer also comprises auxiliary water-cooled tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206818744U CN203048985U (en) | 2012-12-11 | 2012-12-11 | H-shaped grooved pulley quenching inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206818744U CN203048985U (en) | 2012-12-11 | 2012-12-11 | H-shaped grooved pulley quenching inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048985U true CN203048985U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206818744U Expired - Fee Related CN203048985U (en) | 2012-12-11 | 2012-12-11 | H-shaped grooved pulley quenching inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949746A (en) * | 2014-04-25 | 2014-07-30 | 南京航空航天大学 | Inductor structure for special-shaped ultra-hard abrasive grinding wheel ultra-high frequency induction brazing and heating method |
| CN104328258A (en) * | 2014-11-14 | 2015-02-04 | 天津市热处理研究所有限公司 | Workpiece multi-face quenching sensor |
-
2012
- 2012-12-11 CN CN2012206818744U patent/CN203048985U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949746A (en) * | 2014-04-25 | 2014-07-30 | 南京航空航天大学 | Inductor structure for special-shaped ultra-hard abrasive grinding wheel ultra-high frequency induction brazing and heating method |
| CN103949746B (en) * | 2014-04-25 | 2017-01-11 | 南京航空航天大学 | Inductor structure for special-shaped ultra-hard abrasive grinding wheel ultra-high frequency induction brazing and heating method |
| CN104328258A (en) * | 2014-11-14 | 2015-02-04 | 天津市热处理研究所有限公司 | Workpiece multi-face quenching sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20191211 |