CN208964980U - Ring flange internal spline impewdance matching inductor - Google Patents
Ring flange internal spline impewdance matching inductor Download PDFInfo
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- CN208964980U CN208964980U CN201821419844.XU CN201821419844U CN208964980U CN 208964980 U CN208964980 U CN 208964980U CN 201821419844 U CN201821419844 U CN 201821419844U CN 208964980 U CN208964980 U CN 208964980U
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- inductor
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- internal spline
- cylinder manifold
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- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model relates to a kind of ring flange internal spline impewdance matching inductors, including inductor and quenching unit, quenching unit is housed on inductor, water coolers are housed on inductor, quenching unit is mounted on the lower end of inductor, the quenching unit includes collecting box, connector, quenching liquid water inlet, quenching connection water pipe, water spray ring, the upper end of quenching connection water pipe is connect by connector with collecting box, multiple quenching liquid water inlets are provided on collecting box, the lower end of quenching connection water pipe passes through inductor and extends in water spray ring, and water jet is evenly equipped on water spray ring.The utility model has the following beneficial effects: passing through ring flange internal spline impewdance matching inductor described in the utility model, realize the induction heating and quenching of low module internal spline workpiece, improve the quality of low module internal spline workpiece internal spline quenching and the precision of internal spline, reduce deflection, reduce production cost, and simple process, production efficiency height etc..
Description
Technical field
The utility model relates to a kind of ring flange internal spline impewdance matching inductors, belong to impewdance matching inductor technology neck
Domain.
Background technique
For the intensity, hardness, wearability etc. for improving spline part, it usually needs be heat-treated to spline to improve its property
Energy.The common heat treatment mode for improving spline performance is mainly include the following types: carburizing heat treatment, nitriding heat treatment, carbon nitrogen are total
Seep heat treatment, induction heating heat treatment etc..
Carburizing heat treatment: the carburizing of steel is exactly steel part heating and thermal insulation in carburizing medium, and carbon atom is made to penetrate into steel piece surface,
The concentration of carbon on its surface is set to change, to obtain the heat treatment work with certain surface phosphorus content and a certain concentration gradient
Skill.The disadvantages of this technique can preferably improve the performance of workpiece, and big but there are deflections, precision degree is low, at high cost.
Nitriding heat treatment: nitrogen treatment, which refers to, makes nitrogen-atoms penetrate into workpiece surface in a kind of medium certain at a certain temperature
Chemical heat treatment process.The product of via nitride processing has excellent wearability, fatigue durability, corrosion resistance and spy resistant to high temperature
Property.This technique can preferably improve the performance of workpiece, and deflection is also smaller, but too at high cost, to unskilled labor of less demanding
It is more wasted for part.
Carbo-nitriding heat treatment: carbo-nitriding is the surface layer to steel while the process for penetrating into carbon and nitrogen, and traditionally carbon nitrogen is total
It seeps and is also referred to as cyaniding.The main purpose of permeation is to improve the hardness of steel, wearability and fatigue strength, and main purpose is to improve steel
Wearability and seizure resistance.Such thermal effectiveness is compared with but same higher cost is too wasted on common part.Sense
It is that blank is placed in alternating magnetic field using electromagnetic induction principle that heat treatment, which should be heated, makes its internal generation induced current, thus
The method for generating Joule heat to heat blank, the method can make piece surface be heated rapidly to austenitic state, then fast quickly cooling
But get off, the preferable martensite of grain structure can be obtained.Such method is easy to operate easily controllable, and for batch production
Product for cost is relatively low, for Surface hardened layer part of less demanding, can replace completely carburizing etc. be heat-treated.This work
Although skill is simple but usually there are the following problems: (1) design of inductor must be reasonable, if inductor design is not
It rationally will cause that workpiece heating effect is bad, hardened layer does not reach requirement, hardness is low, is easy to appear the problems such as crackle；(2) it realizes
Quenching is difficult, is quickly cooled down surface due to needing to spray quenching liquid on induction pieces surface, but due to Workpiece structure, sense
It is poor usually to will cause quenching difficulty, quenching effect for the problems such as answering device structure, spraying flow and the outflow of coolant liquid；(3) inductor
Gap controls between workpiece, and the control in gap has large effect to heating, and usual induction heating needs to revolve workpiece
Turn, gap is too small to be easy to cause workpiece and inductor to collide, and loses workpiece and inductor, gap is excessive to will cause heating effect not
It is good, it influences to quench quality.
Common sensor structure is simple (such as Fig. 4), and such inductor is cannot achieve and adds for induction heating is implemented separately
Heat and the common completion of quenching are more difficult, and quenching effect is poor, and quenching hardness is insufficient.Quenching process practices well is directly from upper
Side connects a quenching water pipe, directly sprays water, and the method cannot achieve quenching liquid and directly vertically be injected on spline, quenching effect
Fruit is poor, and hardness is insufficient or soft spots often occurs.So type inductor can not preferably realize the sense of low module internal spline workpiece
It should heat and quench.
Utility model content
According to the above-mentioned deficiencies in the prior art, technical problem to be solved by the utility model is: providing a kind of ring flange
Internal spline impewdance matching inductor, the problem of preferably resolving labyrinth low module internal spline workpiece impewdance matching, preferably
Realize induction heating and quenching process, check that work hardening layer, hardness, deflection etc. are controlled in claimed range after quenching
It is interior.
Ring flange internal spline impewdance matching inductor described in the utility model, it is characterised in that: including inductor and quench
Fiery device is equipped with quenching unit on inductor, water coolers is housed on inductor, and quenching unit is mounted on the lower end of inductor,
The quenching unit includes collecting box, connector, quenching liquid water inlet, quenching connection water pipe, water spray ring, and quenching connects the upper of water pipe
End is connect by connector with collecting box, and multiple quenching liquid water inlets are provided on collecting box, and the lower end of quenching connection water pipe passes through
Inductor extends in water spray ring, and water jet is evenly equipped on water spray ring.
The inductor includes inductor bindiny mechanism, upper clamp plate, induction body, lower clamp plate, the lower section setting of upper clamp plate
There is lower clamp plate, upper clamp plate is arranged in parallel with lower clamp plate, and induction body is provided between upper clamp plate, lower clamp plate.
Magnetizer and copper sheet are evenly distributed with around the induction body.
It is provided with upper backup pad on the collecting box, lower supporting plate is provided in inductor bindiny mechanism, upper backup pad is logical
Bolt A is crossed to connect with lower supporting plate.
The inductor bindiny mechanism include cooling connection water pipe, left cylinder manifold, right cylinder manifold, bolt B, water coolers,
Intake-outlet, left side connecting plate and right side connecting plate, left cylinder manifold, right cylinder manifold are fixed together by bolt B, Zuo Huiliu
Insulation board is furnished between plate, right cylinder manifold, one end setting left side connecting plate of left cylinder manifold, right side is arranged in one end of right cylinder manifold
Water coolers are provided on the outside of connecting plate, left cylinder manifold and right cylinder manifold, one end of water coolers passes through cooling connection water
Pipe is connected to the cavity between upper clamp plate, lower clamp plate, and the other end of water coolers is provided with intake-outlet.
The induction body is made of copper tube, is incuded and is furnished with insulation board among body and water spray ring, water spray ring is fixed on
The lower surface of lower clamp plate.
Working principle of the utility model is: positioning tire is installed on the workbench first, then installs induction when work
Device connects water pipe, adjusts electric current, voltage, frequency, capacitor, heating time, throwing function, revolving speed, irrigation pressure etc. and first closes parameter,
After adjusting parameter, workpiece is placed on the table, is had good positioning workpiece by positioning tire, by adjusting removable transformer
Highly, come adjust transformer heating position and quenching position.Rotating device is opened, rotational workpieces observe inductor and work
Whether the gap between part is suitable, after adjusting, writes program.Cooling water, quenching liquid are successively pinged, whether observation hydraulic pressure, which reaches, is wanted
It asks.After the completion of preparation, power supply is opened, observation heating effect can adjust in real time if heating effect is bad according to heated condition
Relevant parameter.The logical quenching liquid when heating is soon completed, sensor location is promoted to quenching position, quench after the completion of heating
Fire, it is to be quenched sufficiently after, close quenching liquid, promoted inductor workpiece is removed, complete a quenching cycles.
Compared with prior art, the utility model has the following beneficial effects:
By ring flange internal spline impewdance matching inductor described in the utility model, low module internal spline workpiece is realized
Induction heating and quenching improve the quality of low module internal spline workpiece internal spline quenching and the precision of internal spline, reduce deformation
Amount reduces production cost, and simple process, production efficiency height etc..
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
The positional diagram of the utility model and workpiece when Fig. 3 is processing；
Fig. 4 is traditional inner hole quenching inductor.
In figure: 1, collecting box 2, connector 3, upper backup pad 4, bolt A 5, lower supporting plate 6, cooling connection water pipe 7,
Left cylinder manifold 8, right cylinder manifold 9, bolt B 10, water coolers 11, intake-outlet 12, left side connecting plate 13, quenching liquid into
The mouth of a river 14, quenching connection water pipe 15, upper clamp plate 16, magnetizer 17, copper sheet 18, induction body 19, lower clamp plate 20, spray
Hydrosphere 21, water jet 22, right side connecting plate.
Specific embodiment
The utility model is described further with reference to the accompanying drawing:
Below by way of specific embodiment, the utility model is described in further detail, but not to limit the utility model, all
Within spirit of that invention and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
Embodiment one
As shown in Figure 1-3, the ring flange internal spline impewdance matching inductor, including inductor and quenching unit, induction
Quenching unit is housed on device, water coolers are housed on inductor, quenching unit is mounted on the lower end of inductor, the quenching unit
Including collecting box 1, connector 2, quenching liquid water inlet 13, quenching connection water pipe 14, water spray ring 20, the upper end of quenching connection water pipe 14
It is connect by connector 2 with collecting box 1, multiple quenching liquid water inlets 13, the lower end of quenching connection water pipe 14 is provided on collecting box 1
It is extended in water spray ring 20 across inductor, water jet 21 is evenly equipped on water spray ring 20.
In the present embodiment, the inductor includes inductor bindiny mechanism, upper clamp plate 15, incudes body 18, lower clamp plate 19,
The lower section of upper clamp plate 15 is provided with lower clamp plate 19, and upper clamp plate 15 is arranged in parallel with lower clamp plate 19, between upper clamp plate 15, lower clamp plate 19
It is provided with induction body 18；Magnetizer 16 and copper sheet 17 are evenly distributed with around the induction body 18；It is set on the collecting box 1
It is equipped with upper backup pad 3, lower supporting plate 5 is provided in inductor bindiny mechanism, upper backup pad 3 passes through bolt A4 and lower supporting plate 5
Connection；The inductor bindiny mechanism includes cooling connection water pipe 6, left cylinder manifold 7, right cylinder manifold 8, bolt B 9, water coolers
10, intake-outlet 11, left side connecting plate 12 and right side connecting plate 22, left cylinder manifold 7, right cylinder manifold 8 are fixed on by bolt B 9
Together, insulation board, one end setting left side connecting plate 12 of left cylinder manifold 7, right confluence are furnished between left cylinder manifold 7, right cylinder manifold 8
The outside of one end setting right side connecting plate 22 of plate 8, left cylinder manifold 7 and right cylinder manifold 8 is provided with water coolers 10, cooling water
One end of packet 10 is connected to by cooling connection water pipe 6 with the cavity between upper clamp plate 15, lower clamp plate 19, water coolers 10 it is another
End is provided with intake-outlet 11；The induction body 18 is made of copper tube, is incuded and is furnished among body 18 and water spray ring 20 absolutely
Listrium, water spray ring 20 are fixed on the lower surface of lower clamp plate 19.
The working principle of this specific embodiment:: inductor connecting plate is connected directly between movable type general-purpose transformation by bolt
On the two poles of the earth of device, two pieces of connecting plates are connect with two pieces of cylinder manifolds respectively, and two pieces are furnished with insulation board between connecting plate and cylinder manifold.It converges
Flowing plate two sides are furnished with inductor water coolers respectively, and the cooling water in water packet flows through in entire induction body, are used to cooling induction
Device.Water coolers are connected with cooling water inlet pipe, outlet pipe, and cooling water flows out after flowing through entire circuit.Quenching unit by it is upper,
Lower supporting plate is fixed on cylinder manifold, and quenching unit is made of water collector, connection water pipe, water spray ring etc., and water collector upper end is equipped with
Three water inlet pipes, cooling water are provided with water outlet by entering water spray ring, water pipe lower end after connection water pipe, and quenching water passes through water outlet
It flows directly into water spray ring, uniform small pores is furnished on water spray ring, cooling water is injected directly on by aperture under pressure
Induction heating position.Water spray ring incudes mounted in the lower end of induction body and is furnished with insulation board, induction heating among body and water spray ring
After the completion, by the promotion of transportable transformer, water spray ring moves to quenching position with entire inductor, and flash quenching liquid is cold
But workpiece completes entire quenching process.Induction body is made of copper tube, is incuded and is evenly distributed with magnetizer and copper around body
Piece is connected with cooling water in inductor body.Since the utility model uses above-mentioned technical proposal, it may be assumed that (1) be equipped with and quench on inductor
Fiery device, quenching unit can be moved with the movement of transportable transformer, and can realize accurate quenching by numerical control device；
(2) water coolers are housed on inductor, realize the cooling to induction body, prevent the overheat of induction body；(3) induction body week
It encloses and is evenly distributed with magnetizer and copper sheet, improve the distribution of magnetic induction line, keep homogeneous heating consistent, improve heating effect；(4) it quenches
Fiery device is mounted on the lower end of inductor, is furnished with uniform small pores, and quenching liquid water inlet pipe enters water spray from above through induction body
Circle, this patent realize quenching liquid and are directly vertically injected in heating position, and quickly, effect is good for quenching, and quality is high.
Relational language is explained
Quenching: being heated to austenitizing temperature for steel part and keep certain time, then cold to be greater than critical cooling rate
But, to obtain non-diffusing type transformation tissue, such as the heat treatment process of martensite, bainite and austenite；
Induction heating: utilizing electromagnetic induction principle, blank be placed in alternating magnetic field, makes its internal generation induced current,
Method to generate Joule heat to heat blank；
Induction hardening: using induced current by fuel factor caused by workpiece, make workpiece surface, partly or wholly
The quenching technical for heating and being rapidly cooled.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states merely illustrates the principles of the invention, and on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of ring flange internal spline impewdance matching inductor, it is characterised in that: including inductor and quenching unit, on inductor
Equipped with quenching unit, water coolers are housed on inductor, quenching unit is mounted on the lower end of inductor, and the quenching unit includes
Collecting box (1), connector (2), quenching liquid water inlet (13), quenching connection water pipe (14), water spray ring (20), quenching connection water pipe
(14) upper end is connect by connector (2) with collecting box (1), and multiple quenching liquid water inlets (13) are provided on collecting box (1), are quenched
The lower end of fire connection water pipe (14) passes through inductor and extends in water spray ring (20), and water spray ring is evenly equipped with water jet on (20)
(21).
2. ring flange internal spline impewdance matching inductor according to claim 1, it is characterised in that: the inductor includes
Inductor bindiny mechanism, upper clamp plate (15), induction body (18), lower clamp plate (19), upper clamp plate are provided with lower folder below (15)
Plate (19), upper clamp plate (15) are arranged in parallel with lower clamp plate (19), and upper clamp plate (15), lower clamp plate are provided with induction body between (19)
(18).
3. ring flange internal spline impewdance matching inductor according to claim 2, it is characterised in that: the induction body
(18) magnetizer (16) and copper sheet (17) are evenly distributed with around.
4. ring flange internal spline impewdance matching inductor according to claim 3, it is characterised in that: the collecting box (1)
On be provided with upper backup pad (3), be provided in inductor bindiny mechanism lower supporting plate (5), upper backup pad (3) pass through bolt A(4)
It is connect with lower supporting plate (5).
5. ring flange internal spline impewdance matching inductor according to claim 4, it is characterised in that: the inductor connection
Mechanism includes cooling connection water pipe (6), left cylinder manifold (7), right cylinder manifold (8), bolt B (9), water coolers (10), Inlet and outlet water
Mouth (11), left side connecting plate (12) and right side connecting plate (22), left cylinder manifold (7), right cylinder manifold (8) are fixed by bolt B (9)
Together, insulation board, one end setting left side connecting plate of left cylinder manifold (7) are furnished between left cylinder manifold (7), right cylinder manifold (8)
(12), right side connecting plate (22) is arranged in one end of right cylinder manifold (8), is respectively provided on the outside of left cylinder manifold (7) and right cylinder manifold (8)
Have water coolers (10), one end of water coolers (10) by cooling connection water pipe (6) and upper clamp plate (15), lower clamp plate (19) it
Between cavity connection, the other end of water coolers (10) is provided with intake-outlet (11).
6. ring flange internal spline impewdance matching inductor according to claim 5, it is characterised in that: the induction body
(18) it is made of copper tube, incudes and be furnished with insulation board among body (18) and water spray ring (20), water spray ring (20) is fixed on lower folder
The lower surface of plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419844.XU CN208964980U (en) | 2018-08-31 | 2018-08-31 | Ring flange internal spline impewdance matching inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419844.XU CN208964980U (en) | 2018-08-31 | 2018-08-31 | Ring flange internal spline impewdance matching inductor |
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| Publication Number | Publication Date |
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| CN208964980U true CN208964980U (en) | 2019-06-11 |
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| CN201821419844.XU Active CN208964980U (en) | 2018-08-31 | 2018-08-31 | Ring flange internal spline impewdance matching inductor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656232A (en) * | 2019-11-11 | 2020-01-07 | 重庆望江工业有限公司 | Induction hardening device for large-scale bearing race track surface |
| CN114250342A (en) * | 2021-12-13 | 2022-03-29 | 重庆跃进机械厂有限公司 | Air valve induction processing method |
| CN115161437A (en) * | 2022-07-27 | 2022-10-11 | 巨千 | Automatic induction quenching device |
| CN115433813A (en) * | 2021-12-28 | 2022-12-06 | 齐齐哈尔和平重工集团有限公司 | Quenching device for continuously heating internal spline for quenching machine tool |
-
2018
- 2018-08-31 CN CN201821419844.XU patent/CN208964980U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656232A (en) * | 2019-11-11 | 2020-01-07 | 重庆望江工业有限公司 | Induction hardening device for large-scale bearing race track surface |
| CN110656232B (en) * | 2019-11-11 | 2023-06-23 | 重庆望江工业有限公司 | Induction hardening equipment of large-scale bearing race track face |
| CN114250342A (en) * | 2021-12-13 | 2022-03-29 | 重庆跃进机械厂有限公司 | Air valve induction processing method |
| CN114250342B (en) * | 2021-12-13 | 2024-05-28 | 重庆跃进机械厂有限公司 | Air valve induction processing method |
| CN115433813A (en) * | 2021-12-28 | 2022-12-06 | 齐齐哈尔和平重工集团有限公司 | Quenching device for continuously heating internal spline for quenching machine tool |
| CN115161437A (en) * | 2022-07-27 | 2022-10-11 | 巨千 | Automatic induction quenching device |
| CN115161437B (en) * | 2022-07-27 | 2024-04-26 | 钟祥东弹汽车零部件有限公司 | Automatic induction quenching device |
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