CN105112620B - A kind of monodentate total length integral quenching inductor - Google Patents
A kind of monodentate total length integral quenching inductor Download PDFInfo
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- CN105112620B CN105112620B CN201510667201.1A CN201510667201A CN105112620B CN 105112620 B CN105112620 B CN 105112620B CN 201510667201 A CN201510667201 A CN 201510667201A CN 105112620 B CN105112620 B CN 105112620B
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- heating wires
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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 present invention proposes a kind of monodentate total length integral quenching inductor, including two connecting wires, and heating wires are provided between two connecting wires；Heating wires include multiple heating wires units, and each heating wires unit is made up of two flank of tooth heating wires and tooth root heating wires, and magnetic conductor is provided between two flank of tooth heating wires；Height in practical application according to workpiece increases the quantity of heating wires unit, each heating wires unit joins end to end after being integrated, its upper and lower ends is connected to form series loop with two connecting wires respectively again, so that the facewidth of the cross-sectional length of whole heating wires and workpiece is equal, each teeth groove is integrally heated when using, sprayed water simultaneously after heating.The inductor can make inductor length and the workpiece facewidth equal according to the cumulative heating wires group quantity of the actual height of workpiece, integrally be heated with to each teeth groove, firing rate is greatly improved, operating efficiency, and quenching stabilization are improved with this, crudy is good, and percent defective is low.
Description
Technical field
The present invention relates to induction heating apparatus, especially a kind of inductor for carrying out quenching processing to gear tooth.
Background technology
A large amount of with large slewing bearing use, to the requirement more and more higher of bearing teeth mid frequency induction hardening technology,
To meet its service life.
Currently used for the inductor quenched to all kinds of large-size pivoting support gear tooths, two heating wires strings are typically used
Connection, the mode for scanning quenching is processed, and is sprayed water in heating, is inefficiency the characteristics of this inductor, during processing
Between it is long, heat type is extremely difficult to perfect condition after workpiece sampling, and easily produces tooth crest burning, root portion to burn not enough phenomenon,
So as to cause waste product.
The content of the invention
To improve operating efficiency, it is ensured that quenching quality, rate of reducing the number of rejects and seconds, the present invention propose a kind of for entering to gear tooth
The inductor of row quenching processing.
Therefore, the technical scheme is that：A kind of monodentate total length integral quenching inductor, including two connecting wires, two
Heating wires are provided between connecting wire, heating wires are imitative tooth slot structure, and the both sides of two connecting wires are provided with fixed plate, and it is special
Levy and be：The heating wires include multiple heating wires units, and each heating wires unit is by two flank of tooth heating wires and company
The tooth root heating wires composition between two flank of tooth heating wires is connected to, magnetic conductor is provided between two flank of tooth heating wires；It is actual
Height according to workpiece increases the quantity of heating wires unit, and each heating wires unit joins end to end after being integrated, its
Upper and lower ends are connected to form series loop with two connecting wires respectively again, so that the cross-sectional length and workpiece of whole heating wires
The facewidth it is equal, each teeth groove is integrally heated when using, after heating simultaneously spray water.
Beneficial effect：
Heating wires are arranged to multiple heating wires units by the present invention, and each heating wires unit is led by the heating of two flank of tooth
Line and tooth root heating wires are constituted, and tooth root heating wires are connected between two flank of tooth heating wires, can be according to work when using
The quantity of the cumulative heating wires unit of the actual height of part, so that inductor length and the workpiece facewidth are equal, with to each tooth
Groove is integrally heated, and greatly improves the firing rate of inductor, and operating efficiency is improved with this, and workpiece facewidth size is bigger, heating
Efficiency is higher；Sprayed water simultaneously after heating, it is ensured that quenching stability, improve crudy, reduce percent defective.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the attachment structure schematic diagram of connecting wire and heating wires in the present invention；
In figure marked as：1st, connecting wire；2nd, fixed plate；3rd, flank of tooth heating wires；4th, tooth root heating wires；5th, magnetic conduction
Body；6th, supporting gear；
The cross-sectional length of L, whole heating wires；The facewidth of W, supporting gear.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of monodentate total length integral quenching inductor, including two connecting wires 1, at two
Heating wires are provided between connecting wire 1, heating wires are imitative tooth slot structure, in two left and right sides difference of connecting wire 1
It is provided with a fixed plate 2；Described heating wires include five heating wires units, and each heating wires unit is added by two rooted tooth faces
Thermal wire 3 and the rooted tooth root heating wires 4 being connected between two rooted tooth face heating wires 3 are constituted, and in two rooted tooth faces, heating is led
Magnetic conductor 5 is provided between line 3；The quantity of heating wires unit can be increased in practical application according to the height of workpiece（Here, root
According to the height of supporting gear 6, the quantity of heating wires unit is set to five）, during assembling, first by five heating wires units
Join end to end and be integrated, the overall upper and lower ends after then five heating wires units are connected as a single entity are connected with two respectively again
Wire 1 is connected to form series loop, so that the facewidth W of the cross-sectional length L of whole heating wires and supporting gear is equal, uses
When so that each teeth groove is integrally heated, sprayed water simultaneously after heating.
As shown in Figure 1 and Figure 2, when using, supporting gear 6 is placed on frock clamp, inductor is placed on supporting gear 6
Teeth groove in, adjust the gap of inductor heating wires and the tooth surface of supporting gear 6, then by cylindrical pattern to supporting
Gear 6 is positioned, it is ensured that supporting gear 6 is constant with the relative position of inductor；Quenching machine power supply is opened, inductor is produced
Heat is to the monodentate flank of tooth, the surface integral quenching of bottom of the tooth；After the completion of monodentate surface hardening, supporting gear 6 is rotated, entered
The quenching processing of next tooth surface.
Heating wires are arranged to multiple heating wires units by the present invention, and each heating wires unit is led by the heating of two flank of tooth
Line and tooth root heating wires are constituted, and tooth root heating wires are connected between two flank of tooth heating wires, can be according to work when using
The quantity of the cumulative heating wires unit of the actual height of part, so that inductor length and the workpiece facewidth are equal, with to each tooth
Groove is integrally heated, and greatly improves the firing rate of inductor, and operating efficiency is improved with this, and workpiece facewidth size is bigger, heating
Efficiency is higher；Sprayed water simultaneously after heating, it is ensured that quenching stability, improve crudy, reduce percent defective.
Claims (1)
1. a kind of monodentate total length integral quenching inductor, including two connecting wires, is provided with heating wires between two connecting wires, plus
Thermal wire is imitative tooth slot structure, and the both sides of two connecting wires are provided with fixed plate, it is characterised in that：The heating wires include multiple
Heating wires unit, each heating wires unit is by two flank of tooth heating wires and the tooth root being connected between two flank of tooth heating wires
Heating wires are constituted, and magnetic conductor is provided between two flank of tooth heating wires；Height in practical application according to workpiece increases heating
The quantity of lead unit, each heating wires unit joins end to end after being integrated, its upper and lower ends again respectively with two connecting wire phases
Company forms series loop, so that the facewidth of the cross-sectional length of whole heating wires and workpiece is equal, each teeth groove is made when using
Overall heating, sprays water simultaneously after heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667201.1A CN105112620B (en) | 2015-10-16 | 2015-10-16 | A kind of monodentate total length integral quenching inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667201.1A CN105112620B (en) | 2015-10-16 | 2015-10-16 | A kind of monodentate total length integral quenching inductor |
Publications (2)
| Publication Number | Publication Date |
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| CN105112620A CN105112620A (en) | 2015-12-02 |
| CN105112620B true CN105112620B (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510667201.1A Active CN105112620B (en) | 2015-10-16 | 2015-10-16 | A kind of monodentate total length integral quenching inductor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048644A (en) * | 2017-12-28 | 2018-05-18 | 南京高速齿轮制造有限公司 | Quenching inducer is scanned along tooth socket |
| CN112658626B (en) * | 2020-12-24 | 2022-08-16 | 莱芜泰山煤矿机械有限公司 | Gear machining process capable of improving efficiency |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1162113A (en) * | 1966-05-02 | 1969-08-20 | Archdale James & Co Ltd | Induction Hardening of Gear Teeth |
| CN202072733U (en) * | 2011-05-12 | 2011-12-14 | 洛阳新强联回转支承有限公司 | Quenching inductor for large module tooth surfaces and tooth roots |
| CN202430262U (en) * | 2011-07-26 | 2012-09-12 | 苏州亚太金属有限公司 | Intermediate-frequency buried oil quenching inductor heated along oblique tooth groove |
| CN203373395U (en) * | 2013-07-01 | 2014-01-01 | 南车戚墅堰机车车辆工艺研究所有限公司 | Quenching inductor for spur gear |
| CN104694732A (en) * | 2015-03-20 | 2015-06-10 | 江苏金基特钢有限公司 | Steel wire induction-heating device |
-
2015
- 2015-10-16 CN CN201510667201.1A patent/CN105112620B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1162113A (en) * | 1966-05-02 | 1969-08-20 | Archdale James & Co Ltd | Induction Hardening of Gear Teeth |
| CN202072733U (en) * | 2011-05-12 | 2011-12-14 | 洛阳新强联回转支承有限公司 | Quenching inductor for large module tooth surfaces and tooth roots |
| CN202430262U (en) * | 2011-07-26 | 2012-09-12 | 苏州亚太金属有限公司 | Intermediate-frequency buried oil quenching inductor heated along oblique tooth groove |
| CN203373395U (en) * | 2013-07-01 | 2014-01-01 | 南车戚墅堰机车车辆工艺研究所有限公司 | Quenching inductor for spur gear |
| CN104694732A (en) * | 2015-03-20 | 2015-06-10 | 江苏金基特钢有限公司 | Steel wire induction-heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105112620A (en) | 2015-12-02 |
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| CB02 | Change of applicant information |
Address after: 442012 Shiyan city of Hubei province PRINTRONICS Pulin Industrial Park Road No. 6 Applicant after: Constant induction technology (Shiyan) Limited by Share Ltd Address before: 442012 Shiyan city of Hubei province PRINTRONICS Pulin Industrial Park Road No. 6 Applicant before: Shiyan Hengjin Technology Co.,Ltd. |
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