CN107433427A - A kind of preparation method and container of Electromagnetic Heating container - Google Patents
A kind of preparation method and container of Electromagnetic Heating container Download PDFInfo
- Publication number
- CN107433427A CN107433427A CN201710598932.4A CN201710598932A CN107433427A CN 107433427 A CN107433427 A CN 107433427A CN 201710598932 A CN201710598932 A CN 201710598932A CN 107433427 A CN107433427 A CN 107433427A
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- China
- Prior art keywords
- magnetic conduction
- conduction sheet
- container
- electromagnetic heating
- preparation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of preparation method and container of Electromagnetic Heating container.Preparation method comprises the following steps：Kettle body making step, kettle body is produced as raw material using gold, platinum, palladium gold, silver or copper；Magnetic conduction sheet making step, the flat magnetic conduction sheet being adapted to kettle body bottom surface is produced using permeability magnetic material；Welding step, brazing powder is paved with kettle body bottom surface and fills scaling powder, magnetic conduction sheet is covered on brazing powder and scaling powder, then carrying out high frequency brazing to kettle body bottom surface and magnetic conduction sheet causes magnetic conduction sheet to be welded on completely on kettle body bottom surface.Magnetic conduction sheet of the present invention is welded to form one with body floor with welding powder, magnetic conduction sheet and the heat distortion of bottom surface are overall deformations when in heating, in the absence of temperature distortion it is inconsistent the problem of, also avoid heating and the problem of uneven and bulge occur, the using effect of container is guaranteed, meet user's request, facilitate use of the precious metal vessel on Electromagnetic Heating, be advantageous to the marketing of product.
Description
Technical field
The present invention relates to Electromagnetic Heating articles for use, more particularly to a kind of preparation method and container of Electromagnetic Heating container.
Background technology
Precious metal vessel belongs to noble metal handicraft (such as gold/silver-colored kettle etc), and it is taken into account use, collects, views and admires a variety of
Purposes, it is commercially extremely welcome.The material of precious metal vessel typically has：Gold, porpezite, platinum gold, silver, copper etc., these materials
Welcome by consumer, but these materials not magnetic conduction, it that is to say and cannot be used for Electromagnetic Heating, i.e., can not be placed on electromagnetic equipment
Heating uses, and for the family using a variety of electromagnetic heating apparatus, the above precious metal vessel just loses practicality for this
Meaning, reduce the purchase intention of these users.In the prior art, in order to allow the above precious metal vessel to could be used that electricity
Magnetic heats, and has added magnetic conduction sheet in container bottom, but has used the method in the welding of magnetic conduction sheet edge, or using sintering process,
These methods easily cause heated when, and magnetic conduction sheet and container bottoms temperature distortion are inconsistent and produce deformation of unevenness, go out
Existing bulge, has much room for improvement.
The content of the invention
The defects of it is an object of the invention to overcome prior art, and a kind of making side of Electromagnetic Heating container is provided
Method and container, to be not in deformation of unevenness and bulge when causing heating, improve using effect.
To achieve the above object, the present invention uses following technical scheme：
A kind of preparation method of Electromagnetic Heating container, it comprises the following steps：
Body making step, the main body of container is produced as raw material using gold, platinum, palladium gold, silver or copper；
Magnetic conduction sheet making step, the flat magnetic conduction sheet being adapted to body floor is produced using permeability magnetic material；
Welding step, corresponded in body floor and brazing powder is paved with the position of magnetic conduction sheet and fills scaling powder, by magnetic conduction sheet
Cover on brazing powder and scaling powder and be laid flat, then carrying out high frequency brazing with magnetic conduction sheet to body floor make it that magnetic conduction sheet is complete
It is welded on body floor.
Further, in magnetic conduction sheet making step, rolled using permeability magnetic material, cut into magnetic conduction sheet, the area of magnetic conduction sheet
No more than body floor area, the magnetic conduction sheet after cutting need to be flattened and polished smooth with sand paper.
Further, the permeability magnetic material in magnetic conduction sheet making step is stainless iron.
Further, in welding step, the brazing powder for being equal to area with magnetic conduction sheet is first paved with body floor, then
Scaling powder is filled on the position of brazing powder.Or in welding step, first filled on body floor coplanar with magnetic conduction sheet etc.
Long-pending scaling powder, brazing powder is then paved with the position of scaling powder.
Further, subsequent processing steps are also included after the welding step：Surface polishing, polishing and drawing are carried out to container
Silk；Vulcanization finally is carried out to vessel surface and makees old processing.
Further, detecting step is also included after subsequent processing steps：Artificial detection vessel surface quality, also need by
Whether container carries out Electromagnetic Heating uniform to detect heat conduction.
Further, in body making step, main body is produced by turgor pressure technique, then carves and carves in body surfaces
Floral designs.
Further, magnetic conduction sheet is welded in the inner bottom surface of main body or outside bottom surface.
The invention also discloses a kind of container made of above-mentioned preparation method.
Compared with the prior art, the invention has the advantages that：
Then the present invention covers magnetic conduction sheet and carries out high frequency pricker again by piling brazing powder and scaling powder in container body bottom surface
Weldering, the everywhere of last magnetic conduction sheet are all welded on container body bottom surface, and magnetic conduction sheet forms one with body floor, when
Magnetic conduction sheet and the heat distortion of bottom surface are overall deformations when heating, in the absence of temperature distortion it is inconsistent the problem of,
Avoid heating and the problem of uneven and bulge occur, the using effect of container is guaranteed, and meets user's request, convenient
Use of the precious metal vessel on Electromagnetic Heating, is advantageous to the marketing of product.
Embodiment
In order to more fully understand the technology contents of the present invention, technical scheme is made with reference to specific embodiment
It is further described and illustrates.
The preparation method of the embodiment of the present invention can be used for making the container for Electromagnetic Heating, such as precious metal vessel, gold
Kettle, silver-colored kettle, silver bath, Copper Pot etc..
The preparation method of the present embodiment comprises the following steps：Body making step, magnetic conduction sheet making step, welding step,
Subsequent processing steps and detecting step.Body making step and magnetic conduction sheet making step independent process each other, in no particular order,
It is that according to design while main body and magnetic conduction sheet can be made.And three steps below, i.e. welding step, subsequent processing steps and
Detecting step is carried out one by one according to order.
Body making step is to produce container as raw material using gold, platinum, palladium gold, silver or copper these noble metals
Main body.In body making step, rolling can be first passed through, the blank of main body is made in punching press, stretching, then pass through turgor pressure work again
Skill produces main body.If the mould used in turgor pressure technique carries concave convex texture, body outer surface now is with corresponding
Basic decorative pattern, if turgor pressure technique mould therefor is smooth, now body outer surface is smooth.Turgor pressure technique rotates in processing
It is more commonly used in body workpiece, do not repeating herein.
After have passed through turgor pressure technique, floral designs can be carved by manually being carved in body surfaces, the flower that will be set
The everywhere details of line pattern is all implemented, carves and on the surface of container body.
If container is kettle type, it is necessary to have spout, kettle handle, main body is first carried out, makes spout and kettle handle in addition, then will
Spout and kettle handle are welded in corresponding to main body on position.
Magnetic conduction sheet making step is to produce the flat magnetic conduction sheet being adapted to body floor using permeability magnetic material.This implementation
Permeability magnetic material in the magnetic conduction sheet making step of example is stainless iron, in other embodiments, can be set with other in Electromagnetic Heating
The standby upper permeability magnetic material for absorbing the magnetic line of force and generating heat, such as carbon steel.In magnetic conduction sheet making step, first rolled using permeability magnetic material,
The magnetic conduction sheet of setting shape and thickness is cut into, the magnetic conduction sheet after cutting need to be flattened and polished smooth with the sand paper of 400 mesh.
In the present embodiment, the area of magnetic conduction sheet is not more than body floor area, and magnetic conduction sheet can make one piece of circular piece,
The area of magnetic conduction sheet can not be more than the base area of main body, but to reach preferable heating effect, the area of magnetic conduction sheet should be not less than
The 85% of body floor area.The thickness range of magnetic conduction sheet is 0.3mm~3mm.
In the present embodiment, the magnetic conduction sheet after cutting is possible to produce small height injustice, and these small height are not
It is flat to be possible to cause to weld uneven situation in subsequent soldering step, therefore overall pressing need to be carried out, applanation process can lead to
Cross hydraulic press progress.Whether the flatness that magnetic conduction sheet can be detected after pressing by instrument meets the requirements.Flatten it
After also need to be polished smooth, reduce magnetic conduction sheet on burr, reduce roughness, improve magnetic conduction sheet outward appearance and using effect
Fruit.
Welding step can be carried out after container body and magnetic conduction sheet has been made：Magnetic conduction sheet is corresponded in body floor
Brazing powder is paved with position and fills scaling powder, magnetic conduction sheet is covered on brazing powder and scaling powder and is laid flat, then to main body bottom
Face and magnetic conduction sheet carry out high frequency brazing, and brazing powder is melted, and the brazing powder melted under scaling powder auxiliary is by magnetic conduction sheet everywhere
Weld together with body floor, namely be so that magnetic conduction sheet is welded on body floor completely.In the specific implementation, copper
The laying area of welding powder and scaling powder is no less than the area of magnetic conduction sheet.
In the present embodiment, magnetic conduction sheet is welded in the outside bottom surface of container body.And in other embodiments, it will can lead
Magnetic sheet is welded in the inner bottom surface of container body, so that container appearance does not see the presence of magnetic conduction sheet, container appearances effect
More preferably.
In the present embodiment, welding uses high frequency brazing, and its temperature parameter determines that weld interval then takes according to welding powder fusing point
Certainly in the thickness of welding powder.High frequency brazing plays heating welding powder and realizes melting welding, while pressure caused by high frequency brazing can extrude
The air gone out between magnetic conduction sheet and container body bottom surface so that being completed between magnetic conduction sheet and container body bottom surface will not after welding
Leave space so that magnetic conduction sheet and container body bottom surface form an entirety, and the situation of bulge is produced when reducing Electromagnetic Heating.
In the present embodiment, in welding step, the brazing powder for being equal to area with magnetic conduction sheet is first paved with body floor,
Then scaling powder is filled on the position of brazing powder.And in other embodiments, first it can also fill and lead on body floor
The scaling powder of the equivalent area of magnetic sheet, is then paved with brazing powder on the position of scaling powder, and its welding effect realized is the same.
In the present embodiment, more stable, more resistant to elevated temperatures brazing powder is employed, its fusing point is 400 degrees centigrades, daily
Weld failure will not be made during Electromagnetic Heating.
Welding after naturally cool to room temperature, then carry out subsequent processing steps, mainly to container carry out surface polishing,
Polishing and wire drawing so that vessel surface is more smooth, and outward appearance is finer beautiful；Vulcanization finally is carried out to vessel surface and makees old processing,
It may be such that container finish surface is felt with more the age.When magnetic conduction sheet is welded on bottom surface outside container body, in subsequent processing steps
In, it should polish magnetic conduction sheet and the transition position of body exterior bottom surface, it is become more smooth.And if magnetic conduction sheet is welded on appearance
During device body interior bottom surface, the transition position of polish after being welded body interior surface and magnetic conduction sheet.
Detecting step is carried out after subsequent processing steps：Artificial detection vessel surface quality, including magnetic conduction sheet and container
Whether the welding between body floor leaves gap, and whether vessel surface and its floral designs meet the requirements.In detecting step
Also need container carrying out Electromagnetic Heating, it is whether equal to detect heat conduction then with the Temperature Distribution of instrument detection container body interior
Even, if conduction inequality is even, showing the magnetic conduction sheet of welding has flaw, it is necessary to making of doing over again.
By piling brazing powder and scaling powder in container body bottom surface, magnetic conduction sheet is then covered again and carries out high frequency brazing, most
The everywhere of magnetic conduction sheet is all welded on container body bottom surface afterwards, and magnetic conduction sheet forms one with body floor, when adding
Magnetic conduction sheet and the heat distortion of bottom surface are overall deformations when hot, in the absence of temperature distortion it is inconsistent the problem of, also just keep away
Heating is exempted from and the problem of uneven and bulge has occurred, the using effect of container is guaranteed, and meets user's request, facilitates expensive
Use of the canister on Electromagnetic Heating, is advantageous to the marketing of product.
The technology contents set forth above that the present invention is only further illustrated with embodiment, in order to which reader is easier to understand,
But embodiments of the present invention are not represented and are only limitted to this, any technology done according to the present invention extends or recreation, is sent out by this
Bright protection.
Claims (10)
1. a kind of preparation method of Electromagnetic Heating container, it is characterised in that it comprises the following steps：
Body making step, the main body of container is produced as raw material using gold, platinum, palladium gold, silver or copper；
Magnetic conduction sheet making step, the flat magnetic conduction sheet being adapted to body floor is produced using permeability magnetic material；
Welding step, corresponded in body floor and brazing powder is uniformly paved with the position of magnetic conduction sheet and fills scaling powder, by magnetic conduction sheet
Cover on brazing powder and scaling powder and be laid flat, then carrying out high frequency brazing with magnetic conduction sheet to body floor make it that magnetic conduction sheet is complete
It is welded on body floor.
2. the preparation method of Electromagnetic Heating container as claimed in claim 1, it is characterised in that the magnetic conduction sheet making step
In, rolled using permeability magnetic material, cut into magnetic conduction sheet, the area of magnetic conduction sheet is not more than body floor area, the magnetic conduction after cutting
Piece need to be flattened and polished smooth with sand paper.
3. the preparation method of Electromagnetic Heating container as claimed in claim 2, it is characterised in that the magnetic conduction sheet making step
In permeability magnetic material be stainless iron.
4. the preparation method of Electromagnetic Heating container as claimed in claim 1, it is characterised in that in the welding step,
The brazing powder for being equal to area with magnetic conduction sheet is first paved with body floor, then fills scaling powder on the position of brazing powder.
5. the preparation method of Electromagnetic Heating container as claimed in claim 1, it is characterised in that in the welding step,
The scaling powder for being equal to area with magnetic conduction sheet is first filled on body floor, brazing powder is then paved with the position of scaling powder.
6. the preparation method of Electromagnetic Heating container as claimed in claim 1, it is characterised in that after the welding step
Also include subsequent processing steps：Surface polishing, polishing and wire drawing are carried out to container；Vulcanization finally is carried out to vessel surface and makees old place
Reason.
7. the preparation method of Electromagnetic Heating container as claimed in claim 6, it is characterised in that continue processing step in the rear
Also include detecting step afterwards：Artificial detection vessel surface quality, also need container carrying out Electromagnetic Heating whether to detect heat conduction
Uniformly.
8. the preparation method of Electromagnetic Heating container as claimed in claim 1, it is characterised in that in the body making step
In, main body is produced by turgor pressure technique, is then carved in body surfaces and carves floral designs.
9. the preparation method of Electromagnetic Heating container as claimed in claim 1, it is characterised in that the magnetic conduction sheet is welded in master
The inner bottom surface of body or outside bottom surface.
10. a kind of container, it is characterised in that it is made up of any preparation methods of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598932.4A CN107433427A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method and container of Electromagnetic Heating container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598932.4A CN107433427A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method and container of Electromagnetic Heating container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433427A true CN107433427A (en) | 2017-12-05 |
Family
ID=60459966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710598932.4A Pending CN107433427A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method and container of Electromagnetic Heating container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433427A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0757509A1 (en) * | 1995-08-03 | 1997-02-05 | SOCIETE COOPERATIVE DE PRODUCTION BOURGEOIS (Société Coopérative de Production Anonyme à Capital Variable) | Induction apparatus for heating meals on trays |
| CN2262875Y (en) * | 1996-06-17 | 1997-09-24 | 兴利五金制品有限公司 | Non-sticking compound bottom aluminum pot |
| TW349859B (en) * | 1996-04-24 | 1999-01-11 | Haidetsuku Kk | Heating processor by means of electromagnetic sensor heating |
| US20030134078A1 (en) * | 1999-06-30 | 2003-07-17 | Matsushita Electric Industrial Co., Ltd. | Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater |
| CN1138456C (en) * | 1998-02-26 | 2004-02-11 | 三洋电机株式会社 | Induction heater |
| JP2006204542A (en) * | 2005-01-28 | 2006-08-10 | Pepper Food Service Co Ltd | Pot made of plastic |
| CN101015892A (en) * | 2007-02-28 | 2007-08-15 | 浙江苏泊尔股份有限公司 | Producing method of composite cooking-vessel and product thereof |
| CN201360913Y (en) * | 2009-02-27 | 2009-12-16 | 应高峰 | Aluminium pan with composite bottom |
| CN201452826U (en) * | 2009-07-13 | 2010-05-12 | 胡拥宪 | Magnetic-conductive compound pan |
-
2017
- 2017-07-21 CN CN201710598932.4A patent/CN107433427A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0757509A1 (en) * | 1995-08-03 | 1997-02-05 | SOCIETE COOPERATIVE DE PRODUCTION BOURGEOIS (Société Coopérative de Production Anonyme à Capital Variable) | Induction apparatus for heating meals on trays |
| TW349859B (en) * | 1996-04-24 | 1999-01-11 | Haidetsuku Kk | Heating processor by means of electromagnetic sensor heating |
| CN2262875Y (en) * | 1996-06-17 | 1997-09-24 | 兴利五金制品有限公司 | Non-sticking compound bottom aluminum pot |
| CN1138456C (en) * | 1998-02-26 | 2004-02-11 | 三洋电机株式会社 | Induction heater |
| US20030134078A1 (en) * | 1999-06-30 | 2003-07-17 | Matsushita Electric Industrial Co., Ltd. | Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater |
| JP2006204542A (en) * | 2005-01-28 | 2006-08-10 | Pepper Food Service Co Ltd | Pot made of plastic |
| CN101015892A (en) * | 2007-02-28 | 2007-08-15 | 浙江苏泊尔股份有限公司 | Producing method of composite cooking-vessel and product thereof |
| CN201360913Y (en) * | 2009-02-27 | 2009-12-16 | 应高峰 | Aluminium pan with composite bottom |
| CN201452826U (en) * | 2009-07-13 | 2010-05-12 | 胡拥宪 | Magnetic-conductive compound pan |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171205 |