CN207276659U - A kind of high-frequency induction heating local heat treatmet device - Google Patents
A kind of high-frequency induction heating local heat treatmet device Download PDFInfo
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- CN207276659U CN207276659U CN201721298001.4U CN201721298001U CN207276659U CN 207276659 U CN207276659 U CN 207276659U CN 201721298001 U CN201721298001 U CN 201721298001U CN 207276659 U CN207276659 U CN 207276659U
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- local heat
- heat treatmet
- frequency induction
- spud
- local
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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 belongs to material heat treatment technical field, and in particular to a kind of high-frequency induction heating local heat treatmet device that can improve creeper tread spud wearability.Local heat treatmet can be carried out to parts such as creeper tread spuds, by performing the heat treatment steps such as local high-frequency induction quenching and cooling, in the case where ensureing that substrate performance is constant, improve the hardness of the key positions such as spud, strengthen the wearability of key position, so as to extend bulk life time, and then the safety and reliability of effective guarantee armored vehicle behavioral system.
Description
Technical field
The utility model belongs to material heat treatment technical field, and in particular to it is wear-resisting that one kind can improve creeper tread spud
The high-frequency induction heating local heat treatmet device of property.
Background technology
Creeper tread is the important component of tracked armored vehicle behavioral system, and armored vehicle entirety mobility is played
Important function.In armored vehicle walking process, by the spud of bottom surface with ground rubbing action occurs for creeper tread to obtain
Good adherence properties, it is ensured that vehicle is steady, reliable, safety.In conventional creeper tread machining manufacture, do not take effectively
Technical method carries out spud local wearability protection, causes spud to collide with for a long time by friction under harsh service condition
Serious abrasion is formed, so as to cause monoblock creeper tread to be scrapped.
In order to improve the wearability of creeper tread spud, it is necessary to ensure creeper tread substrate performance it is constant in the case of, it is right
Spud carries out local heat treatmet, to improve the hardness of spud.Therefore, it is necessary to develop to be adapted to creeper tread spud etc. zero
Component carries out the device of local heat treatmet.
Utility model content
(1) technical problems to be solved
The utility model proposes a kind of high-frequency induction heating local heat treatmet device, to solve how to ensure substrate performance
The technical problem of points hardness is improved in the case of constant.
(2) technical solution
In order to solve the above-mentioned technical problem, should the utility model proposes a kind of high-frequency induction heating local heat treatmet device
Local heat treatmet device includes workbench, high frequency induction heater and equipment water jetting cooler；Wherein,
Workbench, for carrying the parts for needing to carry out local heat treatmet；
High frequency induction heater, for being heated to parts；Wherein, it is connected with sensing in the output terminal of heater
Device, inductor is in alignment with the position that progress local heat treatmet is needed on parts, to carry out local heating to position；
Equipment water jetting cooler, for after heater carries out local heating to position, water-spraying control to be carried out to position.
Further, workbench is rotary table；, can be to multiple positions on parts by the rotation of workbench
Carry out local heat treatmet.
Further, inductor is the profiling inductor similar to needing the position shape for carrying out local heat treatmet.
Further, inductor and the gap for needing to carry out the position of local heat treatmet are 2~4mm.
(3) beneficial effect
The utility model proposes high-frequency induction heating local heat treatmet device, can be to parts such as creeper tread spuds
Local heat treatmet is carried out, by performing the heat treatment steps such as local high-frequency induction quenching and cooling, is ensureing substrate performance
In the case of constant, the hardness of the key positions such as spud is improved, strengthens the wearability of key position, so as to extend the overall longevity
Life, and then the safety and reliability of effective guarantee armored vehicle behavioral system.
Brief description of the drawings
Fig. 1 is the creeper tread spud and profiling inductor schematic diagram of the utility model embodiment.
Embodiment
To make the purpose of this utility model, content and advantage clearer, with reference to the accompanying drawings and examples, to this practicality
New embodiment is described in further detail.
The present embodiment proposes a kind of be used at the creeper tread spud progress high-frequency induction heating localized heat to armored vehicle
Device is managed, which includes rotary table, high frequency induction heater and equipment water jetting cooler.
Rotary table, for carrying the creeper tread for needing to carry out local heat treatmet.Need to carry out hot place in the present embodiment
The spud of reason is to be symmetrical arranged on creeper tread, so by the rotation of workbench, can be to symmetrically arranged spud
Local heat treatmet is carried out successively.
High frequency induction heater, for being heated to spud.Wherein, the output terminal in heater is connected with and needs
Carry out the similar profiling inductor of spud shape of local heat treatmet, profiling inductor can be at the same time in alignment with needing carry out office
Multiple spuds of portion's heat treatment, to carry out local heating to multiple spuds of side, as shown in Figure 1.It is every in the present embodiment
Three spuds of side include two yi word pattern spuds and a T font spud.Profiling inductor is carried out with needing
The gap of the spud of local heat treatmet is 2~4mm.
Equipment water jetting cooler, for after heater carries out local heating to spud, water-spraying control to be carried out to position, from
And complete to handle the high-frequency quenching of creeper tread spud.
Using the high-frequency induction heating local heat treatmet device of the present embodiment, the work being heat-treated to creeper tread spud
Sequence is：
Creeper tread, be positioned on rotary table by S1, makes profiling inductor while the alignment one of high frequency induction heater
Three spuds of side so that heater can carry out local heating to it exactly according to the shape of spud, without influencing
Other positions of creeper tread；Meanwhile the gap for adjusting profiling inductor and spud is 2~4mm；
S2, the power supply for opening high frequency induction heater, based on kindred effect, kelvin effect and annular effect, pass through
Profiling inductor output high-energy magnetic line forms the magnetic flux loop in spud region, and high-strength magnetic energy instantaneous conversion is high-strength thermal energy and gathers
Combine in around spud, to carry out local fast heating to three spuds, make structural transformation occurs at spud rapidly；Heating
When, operating voltage 8.5 ± 0.1KV of selected as of sensing heater, performs laser heating pattern, and heating time is 12~15s, this
Embodiment is preferably 13s；
After S3, spud heating, open equipment water jetting cooler and creeper tread is quickly cooled down, cooling water can follow
Ring uses, and maintains water temperature at 40~80 DEG C；The material structure of needs can be obtained after quick water-spraying control；
S4, rotate workbench, the profiling inductor of high frequency induction heater is directed at three of opposite side at the same time
Spud, performs step S2 and S3 again, so as to complete the quenching treatment to whole spuds on creeper tread；
S5, be spaced no more than under conditions of 4h, and the creeper tread Jing Guo quenching treatment is loaded common box or well formula electricity
Lonneal is carried out in resistance stove, is tempered 160 ± 20 DEG C of holding temperature, 90~120min of soaking time；After lonneal, it can obtain
The material structure and hardness that must be needed.
Conventional spud is without local specially treated, and spud hardness is HRC40~45, in armored vehicle sport car process
In be prone to wear out, spud is worn totally substantially during sport car 4000Km or so, needs to change monoblock creeper tread.Use the present embodiment
High-frequency induction heating local heat treatmet device carry out local heat treatmet after, the hardness of spud brings up to more than HRC53, armoring
Occur during vehicle sport car 6000Km almost without abrasion condition.
The present embodiment is based on the characteristics of high-frequency induction heating technique to high-efficiency is quick, to creeper tread spud position carry out office
During portion's heat treatment is to strengthen spud performance, creeper tread main part will not be thermally influenced, and matrix does not occur
Change, can ensure the original intensity of creeper tread and toughness.Meanwhile the profiling induction heating mode diathermanous time is short, phase transformation transformation
It hurry up, the inside parts structural stress and thermal stress of generation are smaller, can reach the minimum effect of part deformation amount.
Using the high-frequency induction heating local heat treatmet device of the present embodiment, production efficiency is high, and the parts quenching time is ten
Several seconds, typical products in mass production production task can be completed in a short time.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (4)
- A kind of 1. high-frequency induction heating local heat treatmet device, it is characterised in that the local heat treatmet device include workbench, High frequency induction heater and equipment water jetting cooler；Wherein,The workbench, for carrying the parts for needing to carry out local heat treatmet；The high frequency induction heater, for being heated to the parts；Wherein, connected in the output terminal of the heater Have an inductor, the inductor in alignment with the position for needing to carry out local heat treatmet on the parts, with to the position into Row local heating；The equipment water jetting cooler, for after the heater carries out local heating to the position, being carried out to the position Water-spraying control.
- 2. local heat treatmet device as claimed in claim 1, it is characterised in that the workbench is rotary table；Pass through Multiple positions on the parts can be carried out local heat treatmet by the rotation of the workbench.
- 3. local heat treatmet device as claimed in claim 1, it is characterised in that the inductor is with needing to carry out localized heat The similar profiling inductor of the position shape of processing.
- 4. local heat treatmet device as claimed in claim 1, it is characterised in that the inductor is carried out at localized heat with needing The gap at the position of reason is 2~4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298001.4U CN207276659U (en) | 2017-10-10 | 2017-10-10 | A kind of high-frequency induction heating local heat treatmet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298001.4U CN207276659U (en) | 2017-10-10 | 2017-10-10 | A kind of high-frequency induction heating local heat treatmet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276659U true CN207276659U (en) | 2018-04-27 |
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ID=61987707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721298001.4U Active CN207276659U (en) | 2017-10-10 | 2017-10-10 | A kind of high-frequency induction heating local heat treatmet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276659U (en) |
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2017
- 2017-10-10 CN CN201721298001.4U patent/CN207276659U/en active Active
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