CN110014056A - A kind of electromagnetic induction heating repairs steel plate notching method and its device - Google Patents
A kind of electromagnetic induction heating repairs steel plate notching method and its device Download PDFInfo
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- CN110014056A CN110014056A CN201910318499.3A CN201910318499A CN110014056A CN 110014056 A CN110014056 A CN 110014056A CN 201910318499 A CN201910318499 A CN 201910318499A CN 110014056 A CN110014056 A CN 110014056A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 230000008439 repair process Effects 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005067 remediation Methods 0.000 abstract description 3
- 238000009510 drug design Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000010224 classification analysis Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
- B21D1/08—Removing local distortions of hollow bodies made from sheet metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
Abstract
The present invention relates to a kind of electromagnetic induction heatings to repair steel plate notching method and its device, including existing manipulator, the end of manipulator is clamped with actuator, actuator includes actuator frame, the lower end of the actuator frame is internally provided with the actuating coil of spiral plate-like, and the two ends of the actuating coil are connected with the positive and negative anodes of the power supply to export high-frequency current respectively.Power supply provides high-frequency current for actuating coil, high-frequency current generates high-frequency alternating magnetic field, recess steel plate is located in high-frequency alternating magnetic field and cuts the magnetic line of force for constituting magnetic field, vortex is generated on the section perpendicular to the magnetic line of force, vortex generates thermal energy and heats to recess steel plate, so that recess steel plate local moment generates heat rapidly to repair steel plate recess；And the actuator is to be moved by manipulator control, therefore can be moved according to designed reparation route, it is ensured that repairing and treating and precision.The present invention has rational design, has good repairing effect, and improve remediation efficiency.
Description
Technical field:
The present invention relates to a kind of electromagnetic induction heatings to repair steel plate notching method and its device.
Background technique:
Due to collision or other reasons, the steel plate covering of an enclosed construction outer surface is usually also easy to produce recess, and the class of recess
Type be also it is varied, such as bar shaped hole, circular pit, corn hole, irregular pit.These recess can not it is cracking from outside to it
Directly repaired, generally required after integral demounting from internal repair, and in repair process equipment be all using manual operation,
Repair path cannot be automatically generated for the region to be repaired, need to manually perform.As automobile panel collision generate recess,
The recess etc. that wing cover generates, the disassembly of these structures is all very difficult, and manual repairing quality is easily affected by the outside factors, and
And directly renovation technique is complex.
Traditional steel plate recess repair mode is mainly completed under manual operation, when steel plate generates recess, engineering skill
Art personnel rely primarily on naked eyes distinguish go otherwise discovery steel plate there are the problem of, then use some simple measuring tool sides
Side is measured to repair.Precision after steel plate reparation is influenced very greatly, can also cause the intact steel plate in part sometimes by the level of operator
Certain damage；On to complex precise steel plate reparation problem, the technical staff of higher level, entire repair process are generally required
In not only staff's working environment it is severe, repair time is also longer.By manually being repaired to recess steel plate, to the later period
Steel plate when repairing analysis and steel plate failure mode and arranging, often based on manually recalling, be difficult to accomplish accuracy
It holds.And steel plate recess repairs and generally uses mechanical system, as China Patent Publication No. is the introduction of CN104722608A document
A kind of recess fix tool, is made of gantry and disc.It is recessed when repairing to automobile, it need to be by hot melt adhesive by the pad at gantry both ends
Piece is fixed to depressed section, then screw hole is passed through by the screw on point disk again, in the cap nut by having annular hand grip
Screw is slowly tightened, it will recess slowly pull-up by spiral power.For another example China Patent Publication No. is CN204247753U document
A kind of metal plate recess reparation electromagnetism drawbench, including coil, electromagnet, DC power box, power switch for introducing etc., it is former
Electromagnet is first passed through headed by reason to be adsorbed in recess, then upper limit position block is hit by the clump weight on slide bar, is made recessed
It falls into and the shape that plastic deformation restores script occurs.But all there is certain defect, first inefficiency in mechanical means, forming force is not
Foot generally requires to repair by the multiple or long period.Its lacquer painting can be destroyed by having secondly with sheet metal component when contact.In addition morphoplasm
Measure unstable, experience of the effect of reparation depending on operator.
Summary of the invention:
The present invention has made improvements in view of the above-mentioned problems of the prior art, i.e., technical problem to be solved by the invention is to provide
A kind of electromagnetic induction heating repairs steel plate notching method and its device, and not only rationally, but also repairing quality is good for design.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of electromagnetic induction heating repairs steel plate recess
Method comprises the following steps:
Step S1: carrying out digitized measurement to recess steel plate, extracts the point cloud chart picture of recess steel plate, the three-dimensional of reconstruct recess steel plate
Physical model, and by carrying out boolean's difference operation with the mold threedimensional model of standard, solve the model of area to be repaired；
Step S2: hierarchy slicing is carried out to steel plate to be repaired by computer, the coordinate value of each depression points is calculated and calculates
The height that need to be repaired, and manipulator repair path is designed according to height to be repaired；
Step S3: manipulator clamping lives actuator, and actuating coil is pre-designed under mechanical hand-motion by computer in actuator
Good path is repaired by steel plate recess；
Step S4: being passed through high-frequency current to the actuating coil in actuator, and high-frequency current generates high-frequency alternating magnetic field, and be recessed steel plate
In high-frequency alternating magnetic field and the magnetic line of force for constituting magnetic field is cut, vortex, vortex are generated on the section perpendicular to the magnetic line of force
It generates thermal energy and recess steel plate is heated, so that recess steel plate local moment generates heat rapidly to repair steel plate recess；
Step S5: after the completion of steel plate recess is repaired, computer closes actuator power supply, and manipulator removes the actuator.
The another technical solution that the present invention uses is: a kind of electromagnetic induction heating repairs the device of steel plate recess, including
Manipulator, the end of the manipulator are clamped with actuator, and the actuator includes actuator frame, the actuator frame
Lower end is internally provided with the actuating coil of spiral plate-like, and the two ends of the actuating coil are respectively and to export high-frequency current
The positive and negative anodes of power supply are connected.
Further, the actuator frame include round table-like upper frame and connect firmly upper base of frame it is cylindric under
Frame, the bottom surface of the upper frame are equipped with the cylindrical recess A to accommodate lower frame upper end, and the top surface of the lower frame is equipped with
To accommodate the cylindrical recess B of actuating coil.
Further, it is equipped with circular hole in the middle part of the bottom surface of the cylindrical recess A, is equipped with cylinder connector lug in the circular hole,
The middle part of the cylinder connector lug is equipped with the wire through-hole A that axially penetrates through, and the bottom surface of cylinder connector lug, which is equipped with, to be extended radially through
And the conducting wire through slot being connected with wire through-hole A；The inside of the upper frame is equipped with wire through-hole B and wire through-hole C, described to lead
Line three-way hole B is connected with circular hole, and the wire through-hole C is connected with the outer edge of cylindrical recess A；In the actuating coil
Heart end passes through successively conducting wire through slot, wire through-hole A and wire through-hole B and the anode of power supply connects, actuating coil
Outside end passes through wire through-hole C and is connected with the cathode of power supply.
Further, the bottom surface of the cylindrical recess A is equipped with annular gas permeable slot, the sidewall spacers of the annular gas permeable slot
Equipped with the venthole to access cooling air.
Further, it is perpendicular that several are coaxially provided between the outer edge of the lower frame and the outer edge of cylindrical recess A
To screw hole, it is locked between lower frame and upper frame via the clamping screw being threadedly engaged with vertical screw hole.
Further, the top surface middle and upper part of the upper frame is perpendicular is equipped with lever, and the two sides of the lever are plane, with
It is clamped conducive to arm end clamping device.
Further, it is that circular copper wire is entwined that the actuating coil, which is cross sectional shape, the layer and layer of actuating coil
Between be provided with insulating tape and envelope copper wire.
Compared with prior art, the present invention has the effect that the present invention by electromagnetic inductive heating principle, to recess
It is heated rapidly around steel plate, recess is automatically repaired by the principle expanded with heat and contract with cold, without remediation efficiency height, repaired
Complex surface effect is good, and is not necessarily to disassembly and assembly structure, simplifies technique.
Detailed description of the invention:
Fig. 1 is the organigram of the embodiment of the present invention；
Fig. 2 is the organigram of actuator in the embodiment of the present invention；
Fig. 3 is the A-A profile construction schematic diagram in Fig. 2；
Fig. 4 is the assembling schematic diagram of actuating coil and cylinder connector lug in the embodiment of the present invention；
Fig. 5 is the organigram of cylinder connector lug in the embodiment of the present invention；
Fig. 6 is the organigram of manipulator in the embodiment of the present invention.
In figure:
1- fixed underpan；2- pedestal；3- lower link；4- intermediate connecting rod；5- connection bolt；6- upper connecting rod；7- fixes bracket；8- folder
Tight device；9- actuator；10- recess steel plate；11- manipulator；91- lever；The upper frame of 92-；93- venthole；94- lower frame；
95- wire through-hole B；96- annular gas permeable slot；97- actuating coil；The vertical screw hole of 98-；99- cylinder connector lug；100- wire through-hole
A；101- conducting wire through slot；102- wire through-hole C；103- cylindrical recess A；104- cylindrical recess B.
Specific embodiment:
In order to more clearly explain the present invention, the present invention will be further described with embodiment with reference to the accompanying drawing, it is clear that
Ground, draw figures listed below are only some specific embodiments of the present invention.
Electromagnetic induction heating is therefore its object for being heated, usually conductive metal material using electromagnetic induction principle
Material.Its heating has good selectivity, and this selectivity just because of it has other to add in some special occasions
The irreplaceable superiority of hot mode.
Induction heating generate based on the principle that
Heated material is exactly placed in high-frequency alternating magnetic field (such as passing to the loop coil of alternating current) by so-called induction heating
In, the magnetic force line cutting for constituting magnetic field is in heating substance in magnetic field, on the section perpendicular to the magnetic line of force, according to faraday
The law of electromagnetic induction generates vortex, and vortex of inducting produces in the AC impedance that conductive materials are presented according to joule heating effect law
Heat can heat workpiece.It is this that the side that high-frequency induction vortex heat is heated is generated using electromagnetic induction principle
Formula, referred to as induction heating.
As shown in figs. 1 to 6, a kind of electromagnetic induction heating of the present invention repairs steel plate notching method, comprises the following steps:
Step S1: digitized measurement is carried out to recess steel plate using digitized measurement equipment, extracts the point cloud chart of recess steel plate 10
Picture, reconstruct recess steel plate 10 three-dimensional entity model, under the 3 d modeling softwares environment such as UG, Solid Works, by with
The mold threedimensional model of standard carries out boolean's difference operation, solves the model of area to be repaired；
Step S2: hierarchy slicing is carried out to steel plate to be repaired by computer, the coordinate value of each depression points is calculated and calculates
The height that need to be repaired, and manipulator repair path is designed according to height to be repaired；
Step S3: manipulator 11 clamps actuator 9, and actuating coil 97 is under the drive of manipulator 11 in actuator 9, by computer
Pre-designed path is repaired by steel plate recess；
Step S4: high-frequency current is passed through to the actuating coil 97 in actuator 9, high-frequency current generates high-frequency alternating magnetic field, recess
Steel plate 10 is located in high-frequency alternating magnetic field and cuts the magnetic line of force for constituting magnetic field, and whirlpool is generated on the section perpendicular to the magnetic line of force
Stream, vortex generates thermal energy and heats to recess steel plate 10, so that the local moment of recess steel plate 10 generates heat rapidly to repair
Steel plate recess；
Step S5: after the completion of steel plate recess is repaired, computer closes actuator power supply, and manipulator 11 removes the actuator 9.
The another technical solution that the present invention uses is: a kind of electromagnetic induction heating repairs the device of steel plate recess, including
Existing manipulator 11(manipulator is by fixed underpan 1, pedestal 2, lower link 3, intermediate connecting rod 4, connection bolt 5, upper connecting rod 6, solid
Fixed rack 7, clamping device 8 are constituted), the clamping device 8 of the end of the manipulator 11 is clamped with actuator 9, the actuator 9
Including actuator frame, the lower end of the actuator frame is internally provided with the actuating coil 91 of spiral plate-like, the active line
The two ends of circle 91 are connected with the positive and negative anodes of the power supply to export high-frequency current respectively.Power supply is actuating coil
High-frequency current is provided, high-frequency current generates high-frequency alternating magnetic field, and recess steel plate is located in high-frequency alternating magnetic field and cuts composition magnetic
The magnetic line of force of field, generates vortex on the section perpendicular to the magnetic line of force, and vortex generates thermal energy and simultaneously heats to the steel plate that is recessed, makes
The steel plate that must be recessed local moment generates heat rapidly to repair steel plate recess；And the actuator is moved by manipulator control, therefore it can
It is moved according to designed reparation route, it is ensured that repairing and treating and precision.
In the present embodiment, the actuator frame includes round table-like upper frame 92 and connects firmly the circle in upper 92 bottom of frame
Column lower frame 94, the bottom surface of the upper frame 92 are equipped with the cylindrical recess A103 to accommodate 94 upper end of lower frame, cylinder
The internal diameter of shape recess portion A103 is matched with the outer diameter of lower frame 94, and the top surface of the lower frame 94 is equipped with to accommodate actuating coil
97 cylindrical recess B104.
In the present embodiment, it is equipped with circular hole in the middle part of the bottom surface of the cylindrical recess A103, is connect in the circular hole equipped with cylinder
The end of a thread 99, the middle part of the cylinder connector lug 99 are equipped with the wire through-hole A100 axially penetrated through, and the bottom surface of cylinder connector lug 99 is set
There is conducting wire through slot 101 that is extending radially through and being connected with wire through-hole A100；The inside of the upper frame 92 is equipped with conducting wire
Through-hole B95 and wire through-hole C102, the wire through-hole B95 are connected with circular hole, and the wire through-hole C102 and cylinder are recessed
The outer edge of portion A103 is connected；The center end of the actuating coil 97 passes through successively conducting wire through slot 101, wire through-hole A100
And wire through-hole B95 and the positive of power supply connect, and wire through-hole is passed through after the outside end 90-degree bent of actuating coil 97
C102 is connected with the cathode of power supply.
In the present embodiment, the bottom surface of the cylindrical recess A103 is equipped with annular gas permeable slot 96, the annular gas permeable slot 96
Sidewall spacers be equipped with to the venthole 93 that accesses cooling air；When work, one end of venthole 93 is directly accessed cooling sky
Hot-air is discharged gas from the other end, and annular gas permeable slot is to make cooling more abundant, annular gas permeable slot by cooling air
Complete path is constituted with air hole, convenient for radiating to actuating coil.
In the present embodiment, if being coaxially provided between the outer edge of the lower frame 94 and the outer edge of cylindrical recess A103
Dry vertical screw hole 98, is locked admittedly between lower frame 94 and upper frame 92 via the clamping screw being threadedly engaged with vertical screw hole
It is fixed.
In the present embodiment, the top surface middle and upper part of the upper frame 92 is perpendicular to be equipped with lever 91, and the two sides of the lever 91 are equal
For plane, so that 11 end clamping apparatus of manipulator is clamped.Lever other faces are circular arc camber.Lever 91 and upper ledge
Frame 92 is fixedly connected, and 91 central axis of lever and the central axis of frame 92 on actuator coincide.
In the present embodiment, the actuating coil 97 is that cross sectional shape is that circular copper wire is entwined, actuating coil 97
It is provided with insulating tape between layers and envelopes copper wire.
In the present embodiment, the actuating coil 97 is connected with high-frequency current, the high-frequency current by power switch tube into
Row is adjusted, and 220V/50Hz AC conversion need to be direct current by rectifier bridge by the power switch tube.
The present invention has the advantages that (1) restorative procedure of the invention is not influenced by the technical level of employee, repairing quality
Height has saved cost of labor using manipulator control not by man's activity；(2) remediation efficiency of the present invention is high, measurement and reparation
It is all controlled by computer and is calculated, substantially reduce reparation duration；(3) present invention has the cognition of reparation level mentions well
Height can carry out statistics and analysis to repair data in repair process, and can be recessed to steel plate in subsequent repair process be
The classification analysis and steel plate failure mode of system arrange, and make steel plate recess repair path systematization；(4) apparatus of the present invention are to utilize
Electromagnetic induction principle carries out local heating its main feature is that localized high energy density to specific material (such as aluminium foil), quickly and
It is contactless；(5) apparatus of the present invention non-contact thermal is suitable for drug, and food, beverage, cosmetics, the health such as chemicals want
Seek relatively high occasion；(6) apparatus of the present invention repair plate using induction heating and are hardly damaged it with blank without Mechanical Contact
The coating on surface；(7) the features such as apparatus of the present invention have easy to operate, and the stability of heating, uniformity is good, and heating speed is fast；
(8) apparatus of the present invention are non-conductive heaters, and the efficiency of electric heating conversion is relatively high, and energy-saving effect is obvious.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (8)
1. a kind of electromagnetic induction heating repairs steel plate notching method, it is characterised in that:
Step S1: carrying out digitized measurement to recess steel plate, extracts the point cloud chart picture of recess steel plate, the three-dimensional of reconstruct recess steel plate
Physical model, and by carrying out boolean's difference operation with the mold threedimensional model of standard, solve the model of area to be repaired；
Step S2: hierarchy slicing is carried out to steel plate to be repaired by computer, the coordinate value of each depression points is calculated and calculates
The height that need to be repaired, and manipulator repair path is designed according to height to be repaired；
Step S3: manipulator clamping lives actuator, and actuating coil is pre-designed under mechanical hand-motion by computer in actuator
Good path is repaired by steel plate recess；
Step S4: being passed through high-frequency current to the actuating coil in actuator, and high-frequency current generates high-frequency alternating magnetic field, and be recessed steel plate
In high-frequency alternating magnetic field and the magnetic line of force for constituting magnetic field is cut, vortex, vortex are generated on the section perpendicular to the magnetic line of force
It generates thermal energy and recess steel plate is heated, so that recess steel plate local moment generates heat rapidly to repair steel plate recess；
Step S5: after the completion of steel plate recess is repaired, computer closes actuator power supply, and manipulator removes the actuator.
2. a kind of electromagnetic induction heating repairs the device of steel plate recess, including manipulator, the end of the manipulator, which is clamped with, is held
Row device, it is characterised in that: the actuator includes actuator frame, and the lower end of the actuator frame is internally provided with helical disk
The actuating coil of shape, the two ends of the actuating coil are connected with the positive and negative anodes of the power supply to export high-frequency current respectively
It connects.
3. the device that a kind of electromagnetic induction heating according to claim 2 repairs steel plate recess, it is characterised in that: described to hold
Row device frame includes round table-like upper frame and connects firmly the cylindric lower frame in upper base of frame, and the bottom surface of the upper frame is set
There is the cylindrical recess A to accommodate lower frame upper end, the top surface of the lower frame is equipped with the cylinder to accommodate actuating coil
Shape recess portion B.
4. the device that a kind of electromagnetic induction heating according to claim 3 repairs steel plate recess, it is characterised in that: the circle
It is equipped with circular hole in the middle part of the bottom surface of cylindrical recess A, is equipped with cylinder connector lug in the circular hole, the middle part of the cylinder connector lug is equipped with
The wire through-hole A axially penetrated through, the bottom surface of cylinder connector lug are equipped with conducting wire that is extending radially through and being connected with wire through-hole A
Through slot；The inside of the upper frame is equipped with wire through-hole B and wire through-hole C, and the wire through-hole B is connected with circular hole, described
Wire through-hole C is connected with the outer edge of cylindrical recess A；The center end of the actuating coil pass through successively conducting wire through slot,
The anode of wire through-hole A and wire through-hole B and power supply connects, the outside end of actuating coil pass through wire through-hole C with
The cathode of power supply is connected.
5. the device that a kind of electromagnetic induction heating according to claim 3 repairs steel plate recess, it is characterised in that: the circle
The bottom surface of cylindrical recess A is equipped with annular gas permeable slot, and the sidewall spacers of the annular gas permeable slot are equipped with to access cooling air
Venthole.
6. the device that a kind of electromagnetic induction heating according to claim 3 repairs steel plate recess, it is characterised in that: under described
Be coaxially provided with several vertical screw holes between the outer edge of frame and the outer edge of cylindrical recess A, lower frame and upper frame it
Between be locked via the clamping screw being threadedly engaged with vertical screw hole.
7. the device that a kind of electromagnetic induction heating according to claim 3 repairs steel plate recess, it is characterised in that: on described
The top surface middle and upper part of frame is perpendicular to be equipped with lever, and the two sides of the lever are plane, in favor of arm end clamping device
It is clamped.
8. the device that a kind of electromagnetic induction heating according to claim 2 or 4 repairs steel plate recess, it is characterised in that: institute
It is that circular copper wire is entwined that state actuating coil, which be cross sectional shape, and actuating coil is provided with insulating tape packet between layers
Cover copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318499.3A CN110014056A (en) | 2019-04-19 | 2019-04-19 | A kind of electromagnetic induction heating repairs steel plate notching method and its device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318499.3A CN110014056A (en) | 2019-04-19 | 2019-04-19 | A kind of electromagnetic induction heating repairs steel plate notching method and its device |
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| CN201910318499.3A Pending CN110014056A (en) | 2019-04-19 | 2019-04-19 | A kind of electromagnetic induction heating repairs steel plate notching method and its device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653279A (en) * | 2019-10-08 | 2020-01-07 | 杭州筱酷贸易有限公司 | Automobile sheet metal part repairing device utilizing high-frequency electromagnetic wave principle |
| CN113441838A (en) * | 2021-06-21 | 2021-09-28 | 江苏科技大学 | Welding deformation sheet metal flattening device based on induction heating |
| CN114770026A (en) * | 2022-03-18 | 2022-07-22 | 广水安江水电开发有限公司 | Elastic oil tank repairing tool and repairing method thereof |
| WO2023118218A1 (en) * | 2021-12-21 | 2023-06-29 | Theodor Gräbener GmbH & Co. KG | Method and device for smoothing plate-like components, in particular for producing bipolar plates for an electrochemical system, such as for example fuel cells |
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| JP2004027275A (en) * | 2002-06-25 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | Apparatus for removing strain in steel material |
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| CN113441838A (en) * | 2021-06-21 | 2021-09-28 | 江苏科技大学 | Welding deformation sheet metal flattening device based on induction heating |
| WO2022267636A1 (en) * | 2021-06-21 | 2022-12-29 | 江苏科技大学 | Induction heating-based welding deformation sheet leveling apparatus |
| WO2023118218A1 (en) * | 2021-12-21 | 2023-06-29 | Theodor Gräbener GmbH & Co. KG | Method and device for smoothing plate-like components, in particular for producing bipolar plates for an electrochemical system, such as for example fuel cells |
| CN114770026A (en) * | 2022-03-18 | 2022-07-22 | 广水安江水电开发有限公司 | Elastic oil tank repairing tool and repairing method thereof |
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Application publication date: 20190716 |