CN209443039U - A kind of bracket bearing longitudinal direction heating quenching inductor - Google Patents
A kind of bracket bearing longitudinal direction heating quenching inductor Download PDFInfo
- Publication number
- CN209443039U CN209443039U CN201822258996.2U CN201822258996U CN209443039U CN 209443039 U CN209443039 U CN 209443039U CN 201822258996 U CN201822258996 U CN 201822258996U CN 209443039 U CN209443039 U CN 209443039U
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- China
- Prior art keywords
- heating wires
- longitudinal direction
- quenching
- rod
- contact plate
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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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- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
The utility model proposes a kind of bracket bearing longitudinal direction heating quenching inductors, belong to technical field of thermal treatment.Including two rod-shaped heating wires, silicon steel sheet, insulation board, two quenching coolers, half opening formula longitudinal direction heating wires, two pieces of contact plates；The front end of two pieces of contact plates couples with the secondary coil of transformer respectively, and rear end is welded with one end of two rod-shaped heating wires respectively, and the other end of two rod-shaped heating wires is connected by half opening formula longitudinal direction heating wires；The outside of half opening formula longitudinal direction heating wires is equipped with silicon steel sheet；The lower section of half opening formula longitudinal direction heating wires is arranged in insulation board, and two quenching coolers are mounted on the two sides of insulation board.The change of the utility model magnetic direction solves the problems, such as that trench bottom and two sides hardened-depth are non-uniform；Heating quenching avoids the soft band of handover simultaneously for channel and planar section；Once entire quenching position can be quenched, save process, the stability of quality also greatly promotes.
Description
Technical field
The utility model belongs to technical field of thermal treatment, is related to quenching inducer more particularly to a kind of bracket bearing
Heat treatment quenching inducer.
Background technique
Certain type bracket bearing radius is required to quench for 2mm channel portion two planes adjacent with channel, and channel portion
Must be consistent with planar section hardened-depth, original ring sensor need to separately quench channel with planar section, heat
When, it being limited by induced magnetic field characteristic, the temperature of channel two sides is excessively high, and trench bottom temperature is extremely difficult to hardening heat,
Hardened-depth is caused to be very different, cracking risk increases, and the part that the channel and plane separately quenched is bordered on can have a spacing
From soft or hard intermediate zone, therefore a kind of novel inductor need to be researched and developed and be used in bracket bearing quenching treatment, met and work as front rack axis
The technical requirements held.
Utility model content
The purpose of the utility model is to provide a kind of bracket bearing longitudinal direction heating quenching inductors, to solve bracket bearing
Channel portion non-uniform temperature when heated, hardened-depth differ greatly, and channel separately quenched with plane will form handover it is soft
The problem of band.
To achieve the above object, the utility model provides the following technical solutions:
A kind of bracket bearing longitudinal direction heating quenching inductor, including the first rod-shaped heating wires, the second rod-shaped heating wires,
Silicon steel sheet, insulation board, the first quenching cooler, the second quenching cooler, half opening formula longitudinal direction heating wires, the first contact plate with
And second contact plate；First contact plate and the second contact plate are two pieces of symmetrical contact plates, the first contact plate, the second contact
The front end of plate couples with the secondary coil of transformer respectively, and the first contact plate, the rear end of the second contact plate are rod-shaped with first respectively
Heating wires, the second rod-shaped heating wires one end welding, the first rod-shaped heating wires, the second rod-shaped heating wires it is another
One section of quadrant arc heating wires of horizontal connection are distinguished in one end, and quadrant arc heating wires are separately connected one again
Duan Chuizhi heating wires, two sections of vertical heating wires pass through one section of semi arch heating wires again and link together；Described four/
One arc-shaped heating wires, vertical heating wires, semi arch heating wires collectively form half opening formula longitudinal direction heating wires；Electric current
Through transformer, the first contact plate, the first rod-shaped heating wires, half opening formula longitudinal direction heating wires, the second rod-shaped heating wires,
Two contact plates, transformer constitute circuit；First rod-shaped heating wires, the second rod-shaped heating wires respectively with the first contact plate,
The welding of two contact plates；The outside of the vertical heating wires of half opening formula longitudinal direction heating wires is equipped with silicon steel sheet；Insulation board setting exists
The lower section of half opening formula longitudinal direction heating wires, position corresponding with half opening formula longitudinal direction heating wires is opened on insulation board
Hole, the first quenching cooler, the second quenching cooler are mounted on the two sides of the insulation board, first quenching cooler,
Two quenching coolers are respectively equipped with water inlet and are equipped with several hole for water sprayings in opposite one side.
According to the one aspect of the utility model, the insulation board is bakelite plate.
According to the one aspect of the utility model, first quenching cooler, the second quenching cooler are two fixations
Copper sheet on bakelite plate, several hole for water sprayings are offered on each copper sheet, and copper sheet rear portion respectively has a water inlet pipe and medium to control
Valve is connected.
According to the one aspect of the utility model, the shape of half opening formula longitudinal direction heating wires is according to part outer circle ratio
Example amplification, single side gap are 3-4mm.
By adopting the above scheme, the beneficial effects of the utility model are:
The change of the utility model magnetic direction solves the problems, such as that trench bottom and two sides hardened-depth are non-uniform；Channel
Heating quenching avoids the soft band of handover simultaneously with planar section；Original inductor needs to handle bracket bearing three times,
And the novel inductor of the utility model can once quench entire quenching position, save process, the stabilization of quality
Property is also greatly promoted；Structure is simple, energy consumption reduces, and production cost decline provides effective reality for heat treatment process industry
Construction tool, the wide application value with reality.
Detailed description of the invention
Fig. 1 is one of perspective view of the utility model.
Fig. 2 is the two of the perspective view of the utility model.
Description of symbols: the first rod-shaped heating wires 1, the second rod-shaped heating wires 2, silicon steel sheet 3, insulation board 4, first
Quenching cooler 5, the second quenching cooler 6, half opening formula longitudinal direction heating wires 7, the first contact plate 9, the second contact plate 8.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
With reference to Fig. 1 and Fig. 2, a kind of bracket bearing longitudinal direction heating quenching inductor, building block includes the first rod-shaped heating
It is conducting wire 1, the second rod-shaped heating wires 2, silicon steel sheet 3, insulation board 4, the first quenching cooler 5, the second quenching cooler 6, half-open
Mouth formula longitudinal direction heating wires 7, the first contact plate 9, the second contact plate 8.
With reference to Fig. 1 and Fig. 2, the first contact plate 9, the second contact plate 8 are two pieces of symmetrical contact plates, the first contact plate 9,
The front end of two contact plates 8 couples with the secondary coil of transformer respectively, the first contact plate 9, the second contact plate 8 rear end respectively with
First rod-shaped heating wires 1, the second rod-shaped heating wires 2 one end be welded together, the first rod-shaped heating wires 1, second are rod-shaped
The other end of heating wires 2 distinguishes one section of quadrant arc heating wires of horizontal connection, reconnects one section of vertical heating and leads
Line, two sections of vertical heating wires pass through one section of semi arch heating wires again and link together.Above-mentioned quadrant arc heating
Conducting wire, vertical heating wires, semi arch heating wires collectively form half opening formula longitudinal direction heating wires 7.Make electric current through transformer,
First contact plate 9, the first rod-shaped heating wires 1, half opening formula longitudinal direction heating wires 7, the second rod-shaped heating wires 2, second connect
Touch panel 8, transformer constitute circuit.First rod-shaped heating wires 1, the second rod-shaped heating wires 2 respectively with the first contact plate 9,
Two contact plates 8 weld together securely.The outside of the vertical heating wires of half opening formula longitudinal direction heating wires 7 is equipped with silicon steel sheet
3, effect is enhancing magnetic field.Insulation board 4 is the first quenching cooler 5, the second quenching cooler 6 provides fixed platform, first
Quenching cooler 5, the second quenching cooler 6 have several hole for water sprayings, and hardening media is with certain pressure by the first quenching cooler
5, the water inlet of the second quenching cooler 6 enters coldplate and is sprayed by hole for water spraying, and half opening formula longitudinal direction heating wires 7 press part
The certain proportion of outer circle amplifies, and single side gap is 3-4mm, closes compared with conventional ring sensor ring type, the utility model
Longitudinally connected inductor, magnetic field are effectively penetrated to element groove part, and right angle portions electric current is avoided to collect, it is efficient simultaneously
Field homogeneity, part sink down into cooler hole for water spraying after the completion of 7 inside rotary heating of half opening formula longitudinal direction heating wires, heating
Water spray angle position is cooled down, and quenching is completed.
With reference to Fig. 1 and Fig. 2, which includes two independent quenching coolers, and two quenching coolers are heated in inductor
After spray hardening media at once, allow workpiece quenching.Quenching cooler is two copper sheets being fixed on bakelite plate, Mei Getong
All open several hole for water sprayings on plate.Copper sheet rear portion respectively has a water inlet pipe to be connected with medium control valve, by controlling dielectric valve
The size of switch controls the cooling medium consumption of cooler, and heating part is by original with raceway parallel direction ring sensor
It is changed to the half opening formula longitudinal induction device vertical with raceway, channel is heated simultaneously with plane, and by changing walking for electric current
Always change magnetic field, reduce sharp angle effect bring current collection, making bracket bearing, bulk temperature is uniform when heated, hardened layer
Deep consistent, channel and plane quench effectively eliminated the soft band of handover simultaneously, while inlaying silicon steel sheet on the copper pipe of two sides, into one
Walk uniform magnetic field, and raising efficiency.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and apply this specially
Benefit.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to here
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (4)
1. a kind of bracket bearing longitudinal direction heating quenching inductor, it is characterised in that: including the first rod-shaped heating wires, second rod-shaped
Heating wires, silicon steel sheet, insulation board, the first quenching cooler, the second quenching cooler, half opening formula longitudinal direction heating wires,
One contact plate and the second contact plate；First contact plate and the second contact plate are two pieces of symmetrical contact plates, the first contact
Plate, the second contact plate front end couple respectively with the secondary coil of transformer, the first contact plate, the second contact plate rear end difference
Welded with one end of the first rod-shaped heating wires, the second rod-shaped heating wires, the first rod-shaped heating wires, second it is rod-shaped plus
The other end of thermal wire distinguishes one section of quadrant arc heating wires of horizontal connection, and quadrant arc heating wires are again
It is separately connected one section of vertical heating wires, two sections of vertical heating wires pass through one section of semi arch heating wires again and link together；
The quadrant arc heating wires, vertical heating wires, semi arch heating wires collectively form half opening formula and longitudinally add
Thermal wire；Electric current is through transformer, the first contact plate, the first rod-shaped heating wires, half opening formula longitudinal direction heating wires, second rod-shaped
Heating wires, the second contact plate, transformer constitute circuit；First rod-shaped heating wires, the second rod-shaped heating wires are respectively with
One contact plate, the welding of the second contact plate；The outside of the vertical heating wires of half opening formula longitudinal direction heating wires is equipped with silicon steel sheet；Absolutely
Listrium is arranged in the lower section of half opening formula longitudinal direction heating wires, on insulation board with half opening formula longitudinal direction heating wires pair
The position aperture answered, the first quenching cooler, the second quenching cooler are mounted on the two sides of the insulation board, first quenching
Cooler, the second quenching cooler are respectively equipped with water inlet and are equipped with several hole for water sprayings in opposite one side.
2. bracket bearing longitudinal direction heating quenching inductor according to claim 1, it is characterised in that: the insulation board is glue
Plank.
3. bracket bearing longitudinal direction heating quenching inductor according to claim 1, it is characterised in that: first quenching is cold
But device, the second quenching cooler are two copper sheets being fixed on bakelite plate, offer several hole for water sprayings, copper sheet on each copper sheet
Rear portion respectively has a water inlet pipe to be connected with medium control valve.
4. bracket bearing longitudinal direction heating quenching inductor according to claim 1, it is characterised in that: the half opening formula is vertical
To heating wires shape according to part outer circle ratio enlargement, single side gap is 3-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258996.2U CN209443039U (en) | 2018-12-29 | 2018-12-29 | A kind of bracket bearing longitudinal direction heating quenching inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258996.2U CN209443039U (en) | 2018-12-29 | 2018-12-29 | A kind of bracket bearing longitudinal direction heating quenching inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209443039U true CN209443039U (en) | 2019-09-27 |
Family
ID=68016089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258996.2U Expired - Fee Related CN209443039U (en) | 2018-12-29 | 2018-12-29 | A kind of bracket bearing longitudinal direction heating quenching inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209443039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789426A (en) * | 2021-08-16 | 2021-12-14 | 溧阳市中豪热处理有限公司 | Induction quenching device for shaft head end surface of shaft part and using method thereof |
-
2018
- 2018-12-29 CN CN201822258996.2U patent/CN209443039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789426A (en) * | 2021-08-16 | 2021-12-14 | 溧阳市中豪热处理有限公司 | Induction quenching device for shaft head end surface of shaft part and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20211229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |