CN106591542A - Single-tooth quenching parallel connection inductor - Google Patents
Single-tooth quenching parallel connection inductor Download PDFInfo
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- CN106591542A CN106591542A CN201510667113.1A CN201510667113A CN106591542A CN 106591542 A CN106591542 A CN 106591542A CN 201510667113 A CN201510667113 A CN 201510667113A CN 106591542 A CN106591542 A CN 106591542A
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- branch
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- heating wires
- heating
- connecting wire
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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 invention provides a single-tooth quenching parallel connection inductor, which comprises a first connecting lead and a second connecting lead. The rear ends of the first connecting lead and the second connecting lead are respectively provided with a first heating lead and a second heating lead. The first heating lead is composed of a first branch and a second branch, and the front ends of the first branch and the second branch are respectively connected to the upper end and lower end of the first connecting lead. The front end of the second heating lead is connected to the second connecting lead, the rear end of the second heating lead disconnects and falls into a third branch and a fourth branch, the third branch is connected to the first branch, the fourth branch is connected to the second branch, so that the first heating lead and the second heating lead form parallel loops, during use, one loop is used for preheating and the other loop is used for heating. Fixed magnetizers are disposed between the first branch and the third branch and between the second branch and the fourth branch respectively, and the rear ends of the fixed magnetizers are equipped with adjustment magnetizers. The inductor provided by the invention has the advantages of simple structure, easy fabrication, low cost, high heating efficiency, low rejection rate and good quality.
Description
Technical field
The present invention relates to induction heating apparatus, especially a kind of induction apparatuss for carrying out quenching processing to gear tooth.
Background technology
With using in a large number for large slewing bearing, the requirement more and more higher to bearing teeth quenching technology, flank of tooth quenching is not limited only to, also needs to quench tooth root, to reach the service life of gear ring.
At present to the induction apparatuss of all kinds of large-size pivoting support gear tooths quenching, it is general to be connected using two heating wires, the mode of scanning quenching is processed, it is characterized in inefficiency, long processing time, heat type is extremely difficult to perfect condition after workpiece sampling, and easily produces tooth crest burning, the phenomenon of root portion burning deficiency, so as to cause waste product.
The content of the invention
To improve work efficiency, it is ensured that quenching quality, rate of reducing the number of rejects and seconds, the present invention proposes a kind of induction apparatuss for carrying out quenching processing to gear tooth.
For this purpose, the technical scheme is that：A kind of monodentate quenching parallel connection induction apparatuss, including the first connecting wire and the second connecting wire, second connecting wire rear end passes from the middle of the first connecting wire rear end, the first heating wires and the second heating wires are respectively equipped with the rear end of the first connecting wire and the second connecting wire, first heating wires and the second heating wires are imitative tooth slot structure, it is characterised in that：First heating wires are made up of tie point and the second branch road, and the front end of first, second liang of branch road is connected to the upper and lower end of the first connecting wire, make one open slot of intermediate formation；Second heating wires are located in open slot, the front end of the second heating wires is connected in the second connecting wire, the rear end of the second heating wires disconnects and is divided into the 3rd branch road and the 4th branch road, the rear end of the 3rd branch road is connected by transition wire with the rear end of the tie point, the rear end of the 4th branch road is connected by transition wire with the rear end of second branch road, so that the first heating wires and the second heating wires form shunt circuit, a loop is used to preheat another loop for heating when using；Fixed magnetizer is respectively equipped between tie point and the 3rd branch road, between the second branch road and the 4th branch road, in fixed magnetizer front end adjustment magnetic conductor is additionally provided with.
Operation principle：
During work, workpiece is placed on frock clamp, induction apparatuss are placed in workpiece teeth groove, adjust the gap of induction apparatuss heating wires and workpiece tooth surface, workpiece is positioned, it is ensured that workpiece is constant with the relative position of induction apparatuss；Quenching machine power supply is opened, induction apparatuss are at the uniform velocity moved up with the speed for setting, the surface of the monodentate flank of tooth, bottom of the tooth is quenched；After the completion of monodentate surface hardening, rotational workpieces, into the processing of next tooth surface.
Beneficial effect：
The present invention by traditional single loop by induction coil by being changed to double loop in parallel, increase preheating coil, make effective heated length of induction apparatuss increased by 1 times than before, first workpiece is carried out preheating when using and then reheated, heat time heating time is shortened with this, the heating translational speed for making induction apparatuss is greatly improved, so as to improve work efficiency；By arranging adjustment magnetic conductor in fixed magnetizer front end, it is easy to be required to be modified according to different temperatures, enables heating-up temperature to be rapidly achieved the temperature of workpiece quenching requirement, guarantee the stability that quenches, ensure the layer that uniformly quenched, improve crudy, reduce percent defective.The sensor structure is simple, make easy, and process debugging is convenient, low cost.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the attachment structure schematic diagram of the first connecting wire and the first heating wires in the present invention；
Fig. 4 is the attachment structure schematic diagram of the second connecting wire and the second heating wires in the present invention；
It is numbered in figure：1st, the first connecting wire；2nd, the second connecting wire；3rd, tie point；4th, the second branch road；5th, the 3rd branch road；6th, the 4th branch road；7th, fixed magnetizer；8th, water jet；9th, magnetic conductor is adjusted；10th, supporting gear；11；Transition wire.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of monodentate quenching induction apparatuss in parallel, including the first connecting wire 1 and the second connecting wire 2, the rear end of the second connecting wire 2 is passed from the middle of the rear end of the first connecting wire 1；The first heating wires and the second heating wires are respectively equipped with the rear end of the first connecting wire 1 and the second connecting wire 2, first heating wires and the second heating wires are both designed as into imitative tooth slot structure, to ensure that induction apparatuss are consistent all the time with workpiece gap during quenching, guarantee the stability that quenches, improve crudy；First heating wires are made up of the branch road 4 of tie point 3 and second, and the front end of first, second two branch roads is connected to into the rear portion upper and lower end of the first connecting wire 1, make one open slot of intermediate formation of the first heating wires and the first connecting wire；Second heating wires are located in the open slot, the front end of the second heating wires is connected in the second connecting wire 2, the rear end of the second heating wires is disconnected and is divided into the 3rd branch road 5 and the 4th branch road 6, the rear end of the 3rd branch road 5 is connected by transition wire 11 with the rear end of the tie point 3, the rear end of the 4th branch road 6 is connected by transition wire 11 with the rear end of second branch road 4, so that the first heating wires and the second heating wires form shunt circuit, when using above loop（The loop that i.e. tie point is constituted with the 3rd branch road）For preheating, following loop（That is the loop of the second branch road and the 4th branch road composition）For heating；Fixed magnetizer 7 is respectively equipped between the branch road 5 of tie point 3 and the 3rd, between the second branch road 4 and the 4th branch road 6；Be additionally provided with adjustment magnetic conductor 9 in the front end of the fixed magnetizer 7, when using can according to workpiece, everywhere temperature requirement is modified, to ensure uniformly to be quenched layer.During assembling, the position contacted with the first heating wires, the first connecting wire in the second heating wires, the second connecting wire is provided with insulating barrier.
As shown in figure 1, water jet 8 is provided with the lower end of first heating wires, to improve radiating effect.
As shown in Figure 1 and Figure 2, when using, supporting gear 10 is placed on frock clamp, induction apparatuss are placed in the teeth groove of supporting gear 10, adjust the gap of induction apparatuss heating wires and the tooth surface of supporting gear 10, then supporting gear 10 is positioned by cylindrical pattern, it is ensured that supporting gear 10 is constant with the relative position of induction apparatuss；Quenching machine power supply is opened, induction apparatuss are at the uniform velocity moved up with the speed for setting, the surface of the monodentate flank of tooth, bottom of the tooth is quenched；After the completion of monodentate surface hardening, rotate counterclockwise supporting gear 10, the quenching into next tooth surface is processed.
The present invention by traditional single loop by induction coil by being changed to double loop in parallel, increase preheating coil, make effective heated length of induction apparatuss increased by 1 times than before, first workpiece is carried out preheating when using and then reheated, heat time heating time is shortened with this, the heating translational speed for making induction apparatuss is greatly improved, so as to improve work efficiency；By arranging adjustment magnetic conductor in fixed magnetizer front end, it is easy to be required to be modified according to different temperatures, enables heating-up temperature to be rapidly achieved the temperature of workpiece quenching requirement, guarantee the stability that quenches, ensure the layer that uniformly quenched, improve crudy, reduce percent defective.The sensor structure is simple, make easy, and process debugging is convenient, low cost.
Claims (1)
1. a kind of monodentate quenching induction apparatuss in parallel, including the first connecting wire and the second connecting wire, second connecting wire rear end passes from the middle of the first connecting wire rear end, the first heating wires and the second heating wires are respectively equipped with the rear end of the first connecting wire and the second connecting wire, first heating wires and the second heating wires are imitative tooth slot structure, it is characterised in that：First heating wires are made up of tie point and the second branch road, and the front end of first, second liang of branch road is connected to the upper and lower end of the first connecting wire, make one open slot of intermediate formation；Second heating wires are located in open slot, the front end of the second heating wires is connected in the second connecting wire, the rear end of the second heating wires disconnects and is divided into the 3rd branch road and the 4th branch road, the rear end of the 3rd branch road is connected by transition wire with the rear end of the tie point, the rear end of the 4th branch road is connected by transition wire with the rear end of second branch road, so that the first heating wires and the second heating wires form shunt circuit, a loop is used to preheat another loop for heating when using；Fixed magnetizer is respectively equipped between tie point and the 3rd branch road, between the second branch road and the 4th branch road, in fixed magnetizer front end adjustment magnetic conductor is additionally provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667113.1A CN106591542A (en) | 2015-10-16 | 2015-10-16 | Single-tooth quenching parallel connection inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667113.1A CN106591542A (en) | 2015-10-16 | 2015-10-16 | Single-tooth quenching parallel connection inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106591542A true CN106591542A (en) | 2017-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510667113.1A Pending CN106591542A (en) | 2015-10-16 | 2015-10-16 | Single-tooth quenching parallel connection inductor |
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| Country | Link |
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| CN (1) | CN106591542A (en) |
Cited By (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 |
| CN108220537A (en) * | 2018-03-20 | 2018-06-29 | 恒进感应科技（十堰）股份有限公司 | A kind of quenching inducer for the protection of monodentate quenching machine nitrogen |
-
2015
- 2015-10-16 CN CN201510667113.1A patent/CN106591542A/en active Pending
Cited By (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 |
| CN108220537A (en) * | 2018-03-20 | 2018-06-29 | 恒进感应科技（十堰）股份有限公司 | A kind of quenching inducer for the protection of monodentate quenching machine nitrogen |
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Application publication date: 20170426 |