CN110423880A - A kind of single side mounting collar heat treatment system and method - Google Patents
A kind of single side mounting collar heat treatment system and method Download PDFInfo
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- CN110423880A CN110423880A CN201910866159.4A CN201910866159A CN110423880A CN 110423880 A CN110423880 A CN 110423880A CN 201910866159 A CN201910866159 A CN 201910866159A CN 110423880 A CN110423880 A CN 110423880A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 232
- 238000000034 method Methods 0.000 title claims abstract description 84
- 230000006698 induction Effects 0.000 claims abstract description 85
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 210000004534 cecum Anatomy 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 230000007704 transition Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 238000011900 installation process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000555293 Bassariscus astutus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
This application discloses a kind of single side mounting collar heat treatment system and methods, and wherein system includes: the lantern ring support member for mounting collar；The high-frequency induction heating component heated for the softened region to lantern ring；The coil support moving parts that high-frequency induction heating component is mobile or remain stationary can be driven；Rotary part for driving lantern ring support member to rotate；For cooling down the cooling-part of high-frequency induction heating component, cooling-part is connect with high-frequency induction heating component；The controller of moving parts and rotary part movement is supported for control coil, controller is connect with coil support moving parts and rotary part.System provided herein occurs apparent plastic deformation in the lower position of intensity with accurate guide collar, forms the cecum effectively clamped in the tail portion of lantern ring so that two different intensity, hardness are presented in the material of lantern ring；It prevents lantern ring from large plastometric set occurred simultaneously and leads to the cracking of collar material.
Description
Technical field
This application involves high-frequency electromagnetic induction Field of Heat-treatment, more particularly to a kind of single side mounting collar heat treatment system
And method.
Background technique
In Investment in fastener industry, in order to improve the using effect of fastener, generally requires and fastener is heat-treated.
Existing high-frequency heat treating system is compared with the atmosphere protection heating method generally used, its advantage is that operating environment
Cleaning, can online, rapidly change heat-treatment processing process, and can also efficiently batch processing customizes in a short time
The components product of change, therefore the heat treatment that the application mode of High frequency induction hardening is carried out both for whole components, because
The design of this technique, the design of coil are also to carry out for whole components, and control, the thermal diffusion of heating temperature influence
The not stringent regulation of the requirement in area.
However, during the installation process due to single side mounting collar, lantern ring is being held for high strength blind mounting collar
Under the conditions of by axial tensile loads, tail portion occurs axial compression, is radially expanded, so that cecum is formed, to connected piece reality
Apply effective clamping.Shape, width and heat of the lantern ring heat treatment of the type fastener to local crumple, guidance deformed region
Diffusion zone has strict requirements, and conventional heat treatment is difficult to meet the heat treatment requirements of single side mounting collar at present.
Therefore, the using effect for how effectively improving single side mounting collar is that those skilled in the art need to solve at present
The technical issues of.
Apply for content
The purpose of the application is to provide a kind of single side mounting collar heat treatment system and method, for single side mounting collar
It carries out local heat treatmet and improves its connective stability to realize the local softening of single side mounting collar.
To achieve the above object, the application provides the following technical solutions:
A kind of single side mounting collar heat treatment system, comprising:
Lantern ring support member for mounting collar；
The high-frequency induction heating component heated for the softened region to the lantern ring；
The coil support moving parts that the high-frequency induction heating component is mobile or remain stationary can be driven；
For driving the rotary part of the lantern ring support member rotation；
For cooling down the cooling-part of the high-frequency induction heating component, the cooling-part and the high-frequency induction heating
Component connection；
For controlling the controller of the coil support moving parts and rotary part movement, the controller and institute
Coil support moving parts is stated to connect with the rotary part.
It preferably, further include thimble moving parts for driving the lantern ring support member mobile, the thimble is mobile
Component is connect with the controller.
Preferably, the lantern ring support member includes upper thimble and lower thimble, and the lantern ring is located at the upper thimble and institute
It states between lower thimble；The thimble moving parts is connect with the upper thimble and the lower thimble, and can drive the upper thimble
It is mobile with the lower thimble.
Preferably, further include temperature-measuring part for detecting the lantern ring tail temperature, the controller can be according to described
The detection numerical value of temperature-measuring part judges whether the lantern ring needs to discard.
Preferably, the high-frequency induction heating component is in inc annular shape, and the high-frequency induction heating component
Inside is equipped with the cooling chamber for cooling media flow, and the cooling chamber is connected to the cooling-part for the cooling medium stream
It is dynamic.
Preferably, the axial end portion of the high-frequency induction heating component is equipped with the chamfering of predetermined angle.
A kind of single side mounting collar heat treatment method, comprising the following steps:
Step S1: lantern ring is installed and fixed；
Step S2: control high-frequency induction heating component is moved to the softened region of the lantern ring, and to the soft of the lantern ring
Change region to be heated；
Step S3: detecting the tail temperature of the lantern ring, when the tail temperature of the lantern ring is greater than preset temperature
When, then stop heating and discarding the lantern ring.
Preferably, in the step S2, further includes:
According to the static heating method of the size selection of the lantern ring or scanning heating method, when the static heating method of selection
When, then it controls the high-frequency induction heating component and remain stationary, when selection scans heating method, then control the high-frequency induction
Heating element is mobile according to pre-set velocity.
Preferably, induced current frequency >=100kHz, the heating power 80-150kW of the high-frequency induction heating component,
Movement speed is 0.3-1.5mm/s.
Preferably, when the heating method of the high-frequency induction heating component is static heating method:
When the outer diameter of the lantern ring is 5-7mm, the internal diameter of the high-frequency induction heating component is 8-12mm, heating time
It is highly 2-4mm under static heating method for 0.6-1.5s；
When the outer diameter of the lantern ring is 7-9mm, the internal diameter of the high-frequency induction heating component is 10-14mm, when heating
Between be 1.0-1.8s, be highly 3-5.5mm under static heating method, scan under heating method, be highly 2-4mm；
When the outer diameter of the lantern ring is 9-11mm, the internal diameter of the high-frequency induction heating component is 12-16mm, when heating
Between be 1.2-2.0s, be highly 4.5-6.5mm under static heating method, scan under heating method, be highly 2-4mm；
When the outer diameter of the lantern ring is 11-13mm, the internal diameter of the high-frequency induction heating component is 15-18mm, heating
Time is 2.0-5.0s, is highly 5-7mm under static heating method, scans under heating method, is highly 2-4mm；
When the outer diameter of the lantern ring is 15-17mm, the internal diameter of the high-frequency induction heating component is 17-22mm, heating
Time is 3.0-7.0s, is highly 8-14mm under static heating method, scans under heating method, is highly 3-5.5mm；
When the outer diameter of the lantern ring is 19-21mm, the internal diameter of the high-frequency induction heating component is 23-27mm, heating
Time is 3.0-7.0, is highly 10-18mms under static heating method, scans under heating method, is highly 3-5.5mm.
Single side mounting collar heat treatment system provided herein, comprising: the lantern ring support member for mounting collar；
The high-frequency induction heating component heated for the softened region to the lantern ring；The high-frequency induction heating component can be driven
Coil support moving parts that is mobile or remaining stationary；For driving the rotary part of the lantern ring support member rotation；For
The cooling-part of the cooling high-frequency induction heating component, the cooling-part are connect with the high-frequency induction heating component；With
In the controller for controlling the coil support moving parts and rotary part movement, the controller and the coil support
Moving parts is connected with the rotary part.Single side mounting collar heat treatment system provided herein, utilizes the high frequency
Induction heating component heats the softened region of the lantern ring, realizes the local softening of the lantern ring, so that the lantern ring
Material two different intensity, hardness are presented, accurately to guide the lantern ring that apparent modeling occurs in the lower position of intensity
Property deformation, the cecum effectively clamped is formed in the tail portion of the lantern ring；Prevent that the lantern ring from occurring large plastometric set simultaneously and
Lead to the cracking of collar material.
Single side mounting collar heat treatment method provided herein, comprising the following steps: step S1: install and fix set
Ring；Step S2: control high-frequency induction heating component is moved to the softened region of the lantern ring, and to the softened region of the lantern ring
It is heated；Step S3: detecting the tail temperature of the lantern ring, when the tail temperature of the lantern ring is greater than preset temperature
When, then stop heating and discarding the lantern ring.Single side mounting collar heat treatment method provided herein, utilizes electromagnetism sense
Principle is answered, needs to guide the position of deformation, crumple during installation to the lantern ring, carries out local heat treatmet, meets single side installation
The installation requirements of lantern ring.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural representation of specific embodiment of single side mounting collar heat treatment system provided herein
Figure；
Fig. 2 is the deformation schematic diagram of single side mounting collar provided herein during the installation process；
Fig. 3-A is the vertical view of single side mounting collar heat treatment system medium-high frequency induction heating component provided herein
Figure；
Fig. 3-B is the section view of single side mounting collar heat treatment system medium-high frequency induction heating component provided herein
Figure；
Fig. 4-A is the schematic diagram of the transition region embodiment one of single side mounting collar provided herein；
Fig. 4-B is the schematic diagram of the transition region embodiment two of single side mounting collar provided herein；
Fig. 4-C is the schematic diagram of the transition region embodiment three of single side mounting collar provided herein；
Fig. 5 is the transition region heat treatment condition schematic diagram of single side mounting collar provided herein；
Fig. 6 is the assembling schematic diagram of single side mounting collar provided herein；
Fig. 7 is the flow chart of single side mounting collar heat treatment method provided herein；
Wherein: lantern ring (1), lantern ring support member (1-1), high-frequency induction heating component (1-2), cooling-part (1-3), line
Circle support moving parts (1-4), rotary part (1-5), controller (1-6), temperature-measuring part (1-7), thimble moving parts (1-
8), softened region (1-9), workpiece (2), screw rod (3), fixture (4).
Specific embodiment
The core of the application is to provide a kind of single side mounting collar heat treatment system and method, can be to single side mounting collar
It carries out local heat treatmet and improves its connective stability to realize the local softening of single side mounting collar.
In order to make those skilled in the art more fully understand application scheme, with reference to the accompanying drawings and detailed description
The application is described in further detail.
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is a kind of specific implementation of single side mounting collar heat treatment system provided herein
The structural schematic diagram of mode；Fig. 2 is the deformation schematic diagram of single side mounting collar provided herein during the installation process；Fig. 3-
A is the top view of single side mounting collar heat treatment system medium-high frequency induction heating component provided herein；Fig. 3-B is this Shen
Please provided by single side mounting collar heat treatment system medium-high frequency induction heating component cross-sectional view；Fig. 4-A is mentioned by the application
The schematic diagram of the transition region embodiment one of the single side mounting collar of confession；Fig. 4-B is single side mounting collar provided herein
Transition region embodiment two schematic diagram；Fig. 4-C is the transition region embodiment of single side mounting collar provided herein
Three schematic diagram；Fig. 5 is the transition region heat treatment condition schematic diagram of single side mounting collar provided herein；Fig. 6 is this Shen
Please provided by single side mounting collar assembling schematic diagram；Fig. 7 is single side mounting collar heat treatment method provided herein
Flow chart.
In this embodiment, single side mounting collar heat treatment system includes lantern ring support member 1-1, high-frequency induction heating
Component 1-2, coil support moving parts 1-4, rotary part 1-5, cooling-part 1-3 and controller 1-6.
Wherein, lantern ring support member 1-1 is used for mounting collar 1；High-frequency induction heating component 1-2 is used for the soft of lantern ring 1
Change region 1-9 to be heated, high-frequency induction heating component 1-2 is set in the peripheral part of lantern ring 1；Coil support moving parts 1-4
High-frequency induction heating component 1-2 can be driven mobile or remain stationary, specifically, when adding, when coil support moving parts 1-4 is mobile
When, high-frequency induction heating component 1-2 follows coil support moving parts 1-4 to move together；Rotary part 1-5 is for driving lantern ring
Support member 1-1 rotation, while high-frequency induction heating component 1-2 is heated to lantern ring 1, to make up high-frequency induction heating component 1-
2 notch effect, lantern ring 1 must at the uniform velocity be rotated with the speed not less than 50 revolutions per minute；
Further, for cooling down high-frequency induction heating component 1-2, cooling-part 1-3 adds cooling-part 1-3 with high-frequency induction
Thermal part 1-2 connection；Controller 1-6 is for control coil support moving parts 1-4 and rotary part 1-5 movement, controller 1-6
It is connect with coil support moving parts 1-4 and rotary part 1-5.
Specifically, high-frequency induction heating component 1-2 is horizontal positioned electromagnetic induction coil, and induction coil can be real
The heating mode of existing stationary state/scanning mode.
Single side mounting collar heat treatment system provided herein, using high-frequency induction heating component 1-2, to lantern ring 1
Softened region 1-9 heated, realize the local softening of lantern ring 1 so that the material of lantern ring 1 present two different intensity,
Hardness occurs apparent plastic deformation in the lower position of intensity with accurate guide collar 1, is formed effectively in the tail portion of lantern ring 1
The cecum of clamping；It prevents lantern ring 1 from large plastometric set occurred simultaneously and leads to the cracking of 1 material of lantern ring.
Specifically, high-frequency induction heating component 1-2 or high-frequency induction heating generator are by the one-to-one control of controller 1-6
System；The induced current frequency of high-frequency induction heating component 1-2 is not less than 100kHz, and heating power range is 80~150kW.
Further, high-frequency induction heating component 1-2 can realize two kinds of heating methods of load coil, and one is inductions
Static heating method under coil stationary state；Another way is induction coil axially with certain speed uniform motion shape
Scanning heating method under state；And two ways can be switched over according to different heating demand.When taking scanning to heat,
Scanning speed scope control is per second at 0.3~1.5 millimeter.
Induction coil makes of red copper, and coil shape is the thin-wall construction of hollow cylindrical, and inside has through-hole to lead to cooling water,
20~35 DEG C of coolant temperature.
It further include the thimble movement for driving lantern ring support member 1-1 mobile on the basis of the respective embodiments described above
Component 1-8, thimble moving parts 1-8 are connect with controller 1-6.
Specifically, lantern ring support member 1-1 includes upper thimble and lower thimble, lantern ring 1 is between upper thimble and lower thimble；
Thimble moving parts 1-8 is connect with upper thimble and lower thimble, and thimble and lower thimble can be driven mobile.
It further include the temperature-measuring part 1-7 for detecting 1 tail temperature of lantern ring on the basis of the respective embodiments described above, control
Device 1-6 processed can judge whether lantern ring 1 needs to discard according to the detection numerical value of temperature-measuring part 1-7.Preferably, temperature-measuring part 1-7 is
The monitoring temperature of tail portion transition region is compiled electric signal feedback to controller by infrared measurement of temperature component 1-7, infrared measurement of temperature component 1-7
Whether 1-6, controller 1-6 meet condition according to the condition of heat treatment that reception signal judges automatically institute's heating collar 1.
Specifically, in 1 heating process of lantern ring, the diffusion temperature of 1 tail portion of infrared measurement of temperature component 1-7 automatic measurement lantern ring, when
When temperature reaches 250 DEG C, lantern ring 1 should be carried out isolation.Above-mentioned setting realizes that lantern ring 1 heats matter using infrared measurement of temperature component 1-7
Judging automatically, identifying for amount, will heat underproof product and sifts out, it is ensured that no defective products flows into lower process.
Lantern ring 1 provided by the present embodiment obviously shows soft distribution after local heat treatmet in the axial direction
Region, and be distributed in great-jump-forward, as shown in Figure 4.
On the basis of the respective embodiments described above, high-frequency induction heating component 1-2 is in inc annular shape, and high frequency sense
The inside of heating element 1-2 is answered to be equipped with the cooling chamber for cooling media flow, cooling chamber is connected to cooling-part 1-3 for cooling
Media flow.
On the basis of the respective embodiments described above, the axial end portion of high-frequency induction heating component 1-2 is equipped with predetermined angle
Chamfering, chamfering open up position, affect the edge firmness change of softened region 1-9, the mode as shown in Fig. 4-A, can be with
By the position to high-frequency induction heating component 1-2 close to 1 head of lantern ring, the biggish chamfering of angle is opened up, so that softened region
Firmness change amplitude in 1-9 close to the edge on 1 head of lantern ring is less than the edge of close 1 tail portion of lantern ring in softened region 1-9
Firmness change amplitude, i.e. b-a > d-c.
In addition to above-mentioned single side mounting collar heat treatment system, present invention also provides a kind of single side mounting collar heat treatment sides
Method.
The single side mounting collar heat treatment method the following steps are included:
Step S1: lantern ring 1 is installed and fixed；
Step S2: control high-frequency induction heating component 1-2 is moved to the softened region 1-9 of lantern ring 1, and to the soft of lantern ring 1
Change region 1-9 to be heated；
Step S3: detecting the tail temperature of lantern ring 1, when the tail temperature of lantern ring 1 is greater than preset temperature, then stops
It only heats and discards lantern ring 1.
Single side mounting collar heat treatment method provided herein, using electromagnetic induction principle, during installation to lantern ring 1
It needs to guide the position of deformation, crumple, carries out local heat treatmet, meet the installation requirements of single side mounting collar 1.
Further, in step S2, further includes:
According to the static heating method of the size selection of lantern ring 1 or scanning heating method, when selecting static heating method, then
Control high-frequency induction heating component 1-2 is remain stationary, and when selection scans heating method, then controls high-frequency induction heating component 1-
2 is mobile according to pre-set velocity.
Specifically, can choose scanning heating method when the width of the softened region 1-9 of lantern ring 1 is larger, on the contrary it can be with
Static heating method is selected, it is of course also possible to selected according to the diameter of lantern ring 1, for example, when the outer diameter of lantern ring 1 is larger, it can
Heating method is scanned with selection, otherwise can choose static heating method, should specifically be selected according to actual needs.
On the basis of the respective embodiments described above, induced current frequency >=100kHz of high-frequency induction heating component 1-2 adds
Thermal power is 80-150kW, movement speed 0.3-1.5mm/s.
On the basis of the respective embodiments described above, when the heating method of high-frequency induction heating component 1-2 is static heating side
When formula:
When the outer diameter of lantern ring 1 is 5-7mm, the internal diameter of high-frequency induction heating component 1-2 is 8-12mm, and heating time is
0.6-1.5s is highly 2-4mm under static heating method；
When the outer diameter of lantern ring 1 is 7-9mm, the internal diameter of high-frequency induction heating component 1-2 is 10-14mm, and heating time is
1.0-1.8s is highly 3-5.5mm under static heating method, scans under heating method, is highly 2-4mm；
When the outer diameter of lantern ring 1 is 9-11mm, the internal diameter of high-frequency induction heating component 1-2 is 12-16mm, and heating time is
1.2-2.0s is highly 4.5-6.5mm under static heating method, scans under heating method, is highly 2-4mm；
When the outer diameter of lantern ring 1 is 11-13mm, the internal diameter of high-frequency induction heating component 1-2 is 15-18mm, heating time
It is highly 5-7mm under static heating method for 2.0-5.0s, scans under heating method, be highly 2-4mm；
When the outer diameter of lantern ring 1 is 15-17mm, the internal diameter of high-frequency induction heating component 1-2 is 17-22mm, heating time
It is highly 8-14mm under static heating method for 3.0-7.0s, scans under heating method, be highly 3-5.5mm；
When the outer diameter of lantern ring 1 is 19-21mm, the internal diameter of high-frequency induction heating component 1-2 is 23-27mm, heating time
It is highly 10-18mms under static heating method for 3.0-7.0, scans under heating method, be highly 3-5.5mm.
Specifically, single side mounting collar heat treatment system and method provided by the present embodiment, need part according to lantern ring 1
It is heat-treated the size and shape at position, and the end-state of heat treatment, coil makes phase using the good red copper of magnetic property
Adaptable load coil, i.e. high-frequency induction heating component 1-2；Coil is the thin-wall construction of annular concentric cylinder, internal
Logical cooling medium, 20~35 DEG C of coolant temperature.
Specifically, 1, according to the shape and size at 1 local heat treatmet position of lantern ring, load coil inner hole D, thickness H
With the relationship such as table 1 of 1 nominal diameter of lantern ring, unit mm.
The relationship of 1 load coil inner hole D of table, thickness H and 1 nominal diameter of lantern ring
2, single side mounting collar 1 being mounted under lathe on thimble by special fixture 4, thimble moves downward on lathe,
Lantern ring 1 is fixed in the axial direction；When being heat-treated beginning, lower thimble can realize the uniform speed rotation of 50 revolutions per minute；
3, after lantern ring 1 is fixed between the upper and lower thimble of lathe, load coil is moved to lantern ring 1 and needs local heating
Position, heating location adjustment by numerical control parts manually, adjust automatically.
4, after heating power, current density, heating time or the scanning speed of adjusting numerical control parts, starting heating journey
Sequence；Lantern ring 1, because self-induction rapidly generates heat, completes local heat treatmet using the heat that self-induction generates in high-frequency alternating magnetic field
Heating process.
5, during heating, because of factors such as the diffusion of heat, radiation, infrared measurement of temperature portion is increased in 1 tail portion of lantern ring
Part 1-7；By the test of many times of lantern ring 1, when the diffusion temperature of 1 tail portion of lantern ring reaches 250 DEG C, determine that lantern ring 1 heats actual effect,
The unqualified heating collar 1 of component automatic screening.
6, the component can continuously, selectively realize 1~5 each work step, and continuous mode is suitable for batch production, selection
Property embodiment be suitable for 1 heating parameters of lantern ring adjustment, test；Two ways is indispensable.
For the consistency and identity for guaranteeing 1 local heat treatmet performance of lantern ring, time processing one theoretically most ideal
, but it is unfavorable for industrialized mass production；For the particularity that single side lantern ring 1 uses, 1 single of lantern ring be heat-treated maximum quantity with
The relationship of heating power meets following table relationship:
The relationship of 2 lantern ring of table, 1 single heat treatment maximum quantity and heating power
Further, the property that lantern ring 1 should have after local heat treatmet, obviously shows soft in the axial direction
Distributed areas；The region is the essential condition for meeting the installation of the type fastener.Specifically, hardness is full after heat treatment for lantern ring 1
The requirement of sufficient Fig. 4-A to Fig. 4-C；Single side lantern ring 1 meets the heat treatment time of Fig. 4-A to Fig. 4-C transition region embodiment, such as table
3。
3 heating time of table
Further, the heat treatment condition of single side mounting collar 1 is industrialized mass production, steady production the type product
Condition for validity；The deformation process of single side lantern ring 1 during the installation process can embody the deformation rule under the conditions of special thermal treatment completely
Rule, as shown in Figure 2.
Specifically, being first pulled upwardly screw rod 3 by fixture 4, so that the tail portion of lantern ring 1 is plastically deformed, formed
Cecum plays position-limiting action, while the head of lantern ring 1 can be pressed into the opening of fixture 4, so that the head of lantern ring 1 is to screw rod 3
Direction squeezes, so that the head material of lantern ring 1 wraps up screw rod 3, realizes the connection function to workpiece 2, then will by fixture 4
Extra screw rod 3 is broken, and installation process is completed.
The lantern ring 1 can be used for the connection of the plate body in Different Plane, as shown in fig. 6, applicability is apparently higher than bolt
Connection has consequence in fastener areas.
Single side mounting collar heat treatment system provided herein and method are described in detail above.Herein
Applying specific case, the principle and implementation of this application are described, and the explanation of above example is only intended to help
Understand the present processes and its core concept.It should be pointed out that for those skilled in the art, not taking off
Under the premise of from the application principle, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into this
Apply in scope of protection of the claims.
Claims (10)
1. a kind of single side mounting collar heat treatment system characterized by comprising
Lantern ring support member (1-1) for mounting collar (1)；
The high-frequency induction heating component (1-2) heated for the softened region (1-9) to the lantern ring (1)；
The coil support moving parts (1-4) that the high-frequency induction heating component (1-2) is mobile or remain stationary can be driven；
For driving the rotary part (1-5) of lantern ring support member (1-1) rotation；
For cooling down the cooling-part (1-3) of the high-frequency induction heating component (1-2), the cooling-part (1-3) with it is described
High-frequency induction heating component (1-2) connection；
For controlling the controller (1-6) of the coil support moving parts (1-4) and the rotary part (1-5) movement, institute
Controller (1-6) is stated to connect with the coil support moving parts (1-4) and the rotary part (1-5).
2. single side mounting collar heat treatment system according to claim 1, which is characterized in that further include described for driving
The mobile thimble moving parts (1-8) of lantern ring support member (1-1), the thimble moving parts (1-8) and the controller (1-
6) it connects.
3. single side mounting collar heat treatment system according to claim 2, which is characterized in that the lantern ring support member
(1-1) includes upper thimble and lower thimble, and the lantern ring (1) is between the upper thimble and the lower thimble；The thimble moves
Dynamic component (1-8) is connect with the upper thimble and the lower thimble, and the upper thimble and the lower thimble can be driven mobile.
4. according to claim 1 to single side mounting collar heat treatment system described in 3 any one, which is characterized in that further include
For detecting the temperature-measuring part (1-7) of the lantern ring (1) tail temperature, the controller (1-6) can be according to the temperature-measuring part
The detection numerical value of (1-7) judges whether the lantern ring (1) needs to discard.
5. according to claim 1 to single side mounting collar heat treatment system described in 3 any one, which is characterized in that the height
Frequency induction heating component (1-2) is in inc annular shape, and the inside of the high-frequency induction heating component (1-2) is equipped with cooling supply
But the cooling chamber of media flow, the cooling chamber are connected to for cooling medium flowing with the cooling-part (1-3).
6. single side mounting collar heat treatment system according to claim 5, which is characterized in that the high-frequency induction heating portion
The axial end portion of part (1-2) is equipped with the chamfering of predetermined angle.
7. a kind of single side mounting collar heat treatment method, applied to the single side installation set as described in claim 1 to 6 any one
In ring heat treatment system, which comprises the following steps:
Step S1: lantern ring (1) is installed and fixed；
Step S2: control high-frequency induction heating component (1-2) is moved to the softened region (1-9) of the lantern ring (1), and to described
The softened region (1-9) of lantern ring (1) is heated；
Step S3: detecting the tail temperature of the lantern ring (1), when the tail temperature of the lantern ring (1) is greater than default temperature
When spending, then stops heating and discard the lantern ring (1).
8. single side mounting collar heat treatment method according to claim 7, which is characterized in that in the step S2, also wrap
It includes:
According to the static heating method of size selection of the lantern ring (1) or scanning heating method, when selecting static heating method,
It then controls the high-frequency induction heating component (1-2) to remain stationary, when selection scans heating method, then controls the high frequency sense
Answer heating element (1-2) mobile according to pre-set velocity.
9. single side mounting collar heat treatment method according to claim 7, which is characterized in that the high-frequency induction heating portion
Induced current frequency >=100kHz of part (1-2), heating power 80-150kW, movement speed 0.3-1.5mm/s.
10. according to single side mounting collar heat treatment method described in claim 7 to 9 any one, which is characterized in that when described
When the heating method of high-frequency induction heating component (1-2) is static heating method:
When the outer diameter of the lantern ring (1) is 5-7mm, the internal diameter of the high-frequency induction heating component (1-2) is 8-12mm, heating
Time is 0.6-1.5s, is highly 2-4mm under static heating method；
When the outer diameter of the lantern ring (1) is 7-9mm, the internal diameter of the high-frequency induction heating component (1-2) is 10-14mm, is added
The hot time is 1.0-1.8s, is highly 3-5.5mm under static heating method, scans under heating method, is highly 2-4mm；
When the outer diameter of the lantern ring (1) is 9-11mm, the internal diameter of the high-frequency induction heating component (1-2) is 12-16mm, is added
The hot time is 1.2-2.0s, is highly 4.5-6.5mm under static heating method, scans under heating method, is highly 2-4mm；
When the outer diameter of the lantern ring (1) is 11-13mm, the internal diameter of the high-frequency induction heating component (1-2) is 15-18mm,
Heating time is 2.0-5.0s, is highly 5-7mm under static heating method, scans under heating method, is highly 2-4mm；
When the outer diameter of the lantern ring (1) is 15-17mm, the internal diameter of the high-frequency induction heating component (1-2) is 17-22mm,
Heating time is 3.0-7.0s, is highly 8-14mm under static heating method, scans under heating method, is highly 3-5.5mm；
When the outer diameter of the lantern ring (1) is 19-21mm, the internal diameter of the high-frequency induction heating component (1-2) is 23-27mm,
Heating time is 3.0-7.0, is highly 10-18mms under static heating method, scans under heating method, is highly 3-5.5mm.
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| CN201910866159.4A CN110423880A (en) | 2019-09-09 | 2019-09-09 | A kind of single side mounting collar heat treatment system and method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1453076A (en) * | 1973-07-12 | 1976-10-20 | Daido Metal Co Ltd | High frequency induction heating |
| CN101597671A (en) * | 2009-06-26 | 2009-12-09 | 武汉宝德机电有限责任公司 | Digital control " one drag two " automatic quenching method of roll double frequency and system |
| CN106222394A (en) * | 2016-08-31 | 2016-12-14 | 株洲春华实业有限责任公司 | A kind of Technology for Heating Processing of BOM rivet collar |
| CN209602602U (en) * | 2019-02-02 | 2019-11-08 | 中南大学 | A kind of gradient hardness annular element annealing device |
| CN210420077U (en) * | 2019-09-09 | 2020-04-28 | 上海奥达科股份有限公司 | Heat treatment system for single-side installation lantern ring |
| CN113981203A (en) * | 2021-11-11 | 2022-01-28 | 上海奥达科股份有限公司 | Device and process for heat treatment processing of core rod products |
-
2019
- 2019-09-09 CN CN201910866159.4A patent/CN110423880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1453076A (en) * | 1973-07-12 | 1976-10-20 | Daido Metal Co Ltd | High frequency induction heating |
| CN101597671A (en) * | 2009-06-26 | 2009-12-09 | 武汉宝德机电有限责任公司 | Digital control " one drag two " automatic quenching method of roll double frequency and system |
| CN106222394A (en) * | 2016-08-31 | 2016-12-14 | 株洲春华实业有限责任公司 | A kind of Technology for Heating Processing of BOM rivet collar |
| CN209602602U (en) * | 2019-02-02 | 2019-11-08 | 中南大学 | A kind of gradient hardness annular element annealing device |
| CN210420077U (en) * | 2019-09-09 | 2020-04-28 | 上海奥达科股份有限公司 | Heat treatment system for single-side installation lantern ring |
| CN113981203A (en) * | 2021-11-11 | 2022-01-28 | 上海奥达科股份有限公司 | Device and process for heat treatment processing of core rod products |
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