CN105982514B - Pot or the associated methods of kettle body and heater - Google Patents
Pot or the associated methods of kettle body and heater Download PDFInfo
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- CN105982514B CN105982514B CN201510089595.7A CN201510089595A CN105982514B CN 105982514 B CN105982514 B CN 105982514B CN 201510089595 A CN201510089595 A CN 201510089595A CN 105982514 B CN105982514 B CN 105982514B
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- kettle body
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Abstract
The present invention relates to a kind of pot or kettle body and the associated methods of heater, and particularly relating to a kind of pot for stainless steel or kettle body bottom and advance comprising has the aluminium block of electrothermal tube or magnetic conductive metal and the associated methods of aluminium sheet.Electrothermal tube or magnetic conductive metal are mainly coated on aluminium block by precasting mode, the pot or kettle body of design temperature will be had been heated to respectively, aluminium block and aluminium sheet utilize high speed and high pressure punching again, press the aluminium sheet moment between pot or kettle body bottom and aluminium block, and the aluminium block for being coated with electrothermal tube or magnetic conductive metal and the bottom of pot or kettle body can be combined closely, not only speed is fast and will not fall off, many manpowers can be especially saved, and simplify processing passage, and production capacity can be increased and reach the purpose of energy-conservation.
Description
Technical field
The present invention relates to a kind of pot or kettle body and the associated methods of heater, first casts electrothermal tube or magnetic conductive metal in advance
One aluminium block, then aluminium block, pot or kettle body and aluminium sheet are preheated in advance, then aluminium block is incorporated into pot or kettle body bottom by fast ram.
Background technology
Press, traditional grill pan is that middle pot bottom is provided with heater, and can be heated when turn-on power, to put
The interior pot being placed in pot carries out boiling, reaches edible purpose.
And the grill pan of early stage because aluminum metal heat conductivility is preferable, it is whole in pot be all with aluminium into, thus
As long as fixed electrothermal tube, so because aluminum metal is softer, therefore the thickness of middle pot is general all thicker, so the heavy and cost that seems
It is higher.
Thus just there is the appearance of pot in stainless steel, right electrothermal tube heating can be conducted preferably with aluminum metal, so general all first
Electrothermal tube is coated into one layer of aluminium, then aluminium is combined with pot in stainless steel.And existing be incorporated into by high frequency, it is right because
Unlike material, so only surface combines, rapid heat conduction is to middle pot after electrothermal tube heats, and the temperature that two kinds of materials are born is not
Together, the coefficient to expand with heat and contract with cold is also different, therefore easily comes off, and imprudence is collided sometimes, electrothermal tube is separated with middle pot.
Inventor lacks to this, has researched and developed the processing method of friction welding, has improved the problem of electrothermal tube comes off really, so
Because the manpower needed for friction welding is a lot of, processing passage is also more, so speed is limited, can not be in response to a large amount of productions.
Separately there is a kind of the bottom of a pan processing method for being entirely used for pan, it is to be inverted bowl, makes the bottom of a pan upward, then by one
Less aluminium block is placed on it, and is then stacked #430 stainless steels thereon again, punch forming after heating, though it can be combined,
Being only limitted to the bottom of a pan of pan and aluminium block can not be too big, and otherwise can be extruded during punching press can not repair outside multiple bottom, thus the bottom of a pan with
Gap is left between multiple bottom, uses the situation that infiltration is easily produced after a period of time.
Inventor is to specialize in the research and development and manufacture work in pan, knows very well the heater of traditional grill pan with reference to upper
Missing, it is real can not meet at present needed for, be then the associated methods for setting about researching and developing a kind of pot or the heater of kettle body, not only
Manpower and processing passage can be saved, and, never drop-off even more ideal with reference to effect can be made, it is aobvious to have met patent of invention important document.
The content of the invention
The present invention is related to the associated methods of a kind of pot or kettle body and heater, particularly relates to a kind of metal (stainless steel)
Pot or kettle body bottom heating device associated methods, electrothermal tube or magnetic conductive metal are mainly cast an aluminium block by it in advance,
Then by after aluminium sheet, aluminium block and pot or kettle body preheating, aluminium block is inserted by mould, aluminium sheet is placed on aluminium block, topmost
Pot or kettle body are placed again.
Now, the aluminium block preheated in advance and aluminium sheet reach 200 DEG C~450 DEG C with pot or kettle body, finally by spiral
Shape drift fast ram, moment press the aluminium sheet between aluminium block and pot or kettle body, make its crushing failure at high speed friction infiltration, riddle pot or
Kettle body bottom, aluminium block is set to be combined closely with pot or kettle body, and pot or kettle body bottom are as smooth closely knit in forged in general, completely
It is not required to by secondary operation, saves many processing passages and manpower, effectively lifts production capacity and avoid the generation of fraction defective.
Brief description of the drawings
The three-dimensional exploded view for the grill pan that Fig. 1 is completed by processing procedure of the present invention；
Fig. 2 is the flow chart that the present invention is used for that pot to be combined with heater in grill pan；
Fig. 3 is the schematic diagram in the gap between pot and aluminium sheet during the cladding edge of inventive die closes；
Fig. 4 is the finished product schematic diagram that the present invention is used for pot processing procedure in grill pan；
Fig. 5 is the flow chart that the present invention is used for pot or kettle body is combined with heater.
Description of reference numerals：1- aluminium blocks；11- electrothermal tubes；12- magnetic guiding loops；2- aluminium sheets；20- gaps；Pot in 3-；30- pots or
Kettle body；4- is preheated；5- moulds；51- coats edge；6- high speed stampings；7- finished products.
Embodiment
Below in conjunction with drawings and examples, the technical characteristic above-mentioned and other to the present invention and advantage are made in more detail
It is bright.
First, refer to shown in Fig. 1, for the three-dimensional exploded view for the grill pan completed with processing procedure of the present invention, it is first by electricity
Heat pipe casts aluminium block in advance, and for the electrothermal tube 11 as tradition, it is first to cast an aluminium block 1 in advance by mould (not shown)
Moulding.Pot 3 is identical with known construction in this, so its be stainless steel pot, and by the metal knot of two kinds of unlike materials
Close, existing mode, be not that associativity is bad, be exactly that production capacity is low, and the manpower and processing passage that need are numerous and diverse, so cost pole
Height, main is that fraction defective is again high.
And the manufacture method of the present invention, this missing can be improved really, please refer to shown in Fig. 2, be used for for the present invention
The flow chart that pot is combined with heater in grill pan, it has a mould 5, and the mould 5 (does not show simultaneously formed with cladding edge 51 in figure
Show) it is available for placing the aluminium block 1 for being precast with electrothermal tube 11, aluminium sheet 2 is placed on aluminium block 1, middle pot 3 is finally overlayed into aluminium sheet 2
On, the aluminium block 1, aluminium sheet 2 and middle pot 3 first carry out preheating 4, after preset temperature is reached, using high speed stamping 6, and can mold
Finished product 7.
As for preheating temperature, the aluminium block 1 and aluminium sheet 2 are first arranged and are placed in heating furnace, to be heated to 200 DEG C~450 DEG C；
And when pot 3 heats in stainless steel, heated by high frequency, therefore when reaching 4 temperature of preheating, will by upper mould high speed stamping 6
The crushing failure at high speed friction of aluminium sheet 2, and aluminium block 1 and middle pot 3 can be combined closely.
And in punching press, should to prevent aluminium block 2 from being squeezed out the aluminium sheet 2 of pre- thermal softening outside the bottom of a pan of middle pot 3 by punching press
Mould 5 is designed with cladding edge 51, coordinates as shown in fig.3, bag is closed in the gap 20 when can aluminium block 1 be bonded with pot or kettle body 30
Cover, so when by middle 3 hollow base high speed stamping of pot, should can be quickly filled with gap 20 by the aluminium sheet 2 of punching press, except energy is tight
The close bottom by middle pot 3 is combined closely with aluminium block 1, and aluminium sheet 2 is also only coated on the middle bottom of pot 3 and the chow ring of aluminium block 1 by punching press (such as
Shown in Fig. 4), it is careful smooth just as forging without overflowing outside aluminium block 1, completely dispense with the follow-up procedure for cutting polishing.
In addition, the associated methods of pot of the present invention or kettle body and heater, except the grill pan that plug-in uses, can also mainly be used
In general pot or kettle body and the combination process of heater, and either can be all applicable using gas or electromagnetic oven, it is relevant
Please continue to refer to shown in Fig. 5, the pot or kettle body 30 are heated its product if not using electrothermal tube 11, but use gas or electricity
Magnetic stove, when can be by 1 precasting of aluminium block, magnetic guiding loop 12 made of magnetic conductive metal be inserted in, coordinate aluminium sheet 2 and pot or kettle body 30 to be combined into one
Body.With reference to when equally by mould 5, and first by the preheating 4 in advance of aluminium block 1, aluminium sheet 2 and pot or kettle body 30, the preheating method is the same
State, sequentially aluminium block 1, aluminium sheet 2 and pot or kettle body 30 be placed on mould 5 respectively when reaching 200 DEG C~450 DEG C of preheating temperature,
Again finished product 7 is completed by high speed stamping 6.
Secondly, the mould 5 that focuses on of the invention is provided with cladding edge 51, please also refer to shown in Fig. 3, can put into mould
Gap 20 caused by aluminium sheet 2 between the aluminium block 1 and pot or kettle body 30 of tool 5 envelopes, so when high speed stamping 6, will not be by aluminium
Plate 2 is extruded outside the bottom of a pan of pot or kettle body 30, and can keep the tight ness rating between pot or kettle body 30 and aluminium block 1, completely without space, is exempted from
Except the doubt of infiltration, and do not have to follow-up processing and manpower, there is magnetic conduction function yet.
And the associated methods of the present invention, except quick, conveniently, almost without defective products outside, main is its processing procedure and tradition
Any mode is entirely different, and it is to insert the bottom of mould 5 by the aluminium block 1 for being precast with electrothermal tube 11 or magnetic guiding loop 12, and in upper
Aluminium sheet 2 is placed at end, then middle pot 3 or pot or kettle body 30 are seated on aluminium sheet 2, and makes opening up confession high speed stamping 6, and can be fitted
It is very convenient, rapid with not being the plane the bottom of a pan.
Therefore, by the associated methods of the present invention, it is clear that have the following advantages：
(1), by leading preheating 4, to design temperature, high speed stamping 6 is molded the present invention again, and bonding tightness is high, is not easy to take off
Fall, though similar with the purpose for the welding that rubs, manufacturing speed is fast and saves manpower, almost without fraction defective, is especially suitable for a large amount of
Production.
(2), designed by mould 5, place aluminium block 1, aluminium sheet 2 and middle pot 3 or pot or kettle body 30, after heating during punching press, still
Such as forging effect, surface is smooth as new, the additional processing passage such as is not required to cut, polishes, reducing the splendid competitiveness of cost, tool.
(3), the mould 5 of the present invention is provided with cladding edge 51, can rush middle pot 3 or pot or the pot bottom of kettle body 30 with aluminium block 1
Gap 20 during pressure is closed, and when punching press, aluminium sheet 2 can be made to be squeezed after diffusion, is completely filled with middle pot 3 or pot or kettle body 30
Between the bottom of a pan and aluminium block 1, there will not be space generation, closely.
(4), processing procedure of the invention, can simplify processing passage, therefore can save the manpower needed for following process and carrying,
So fraction defective is almost nil, it is adapted to a large amount of productions, production capacity can be effectively improved, relatively meet principle of economic benefit.
(5) when, the present invention is used for pot 3 in grill pan, the aluminium block 1 of first precasting electrothermal tube 11, and it is used for general pot or kettle body 30
When, then the aluminium block 1 of precasting magnetic guiding loop 12, is available for gas or electromagnetic oven to use, using upper very convenient.
In summary, the present invention is pulled pot or pot or kettle body in grill pan by mould by the aluminium block of precasting using aluminium sheet folder
Between bottom, when being heated to preset temperature, fast ram shaping, aluminium sheet is set to be incorporated into middle pot bottom, not only tight ness rating is high, and
Keep the bottom of a pan smooth after punching press, exempt following process passage, quick, economic and practical, when the patent for having met invention is wanted
Part, whence propose patent application in accordance with the law.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (3)
1. the associated methods of a kind of pot or kettle body and heater, it is characterised in that one is mainly set between pot or kettle body and aluminium block
Aluminium sheet, is combined pot or kettle body with aluminium block using high speed stamping, and its preparation process is：
(1) electrothermal tube or magnetic conductive metal are first cast into an aluminium block in advance；
(2) carrying out preheating makes aluminium sheet, aluminium block and pot or kettle body be heated to 200 DEG C~450 DEG C；
(3) mould is set for putting aluminium block, and makes electrothermal tube or magnetic conductive metal end down；
(4) aluminium sheet is positioned on aluminium block；
(5) pot or kettle body are placed in above aluminium sheet again, the bottom of a pan or bottom of the pot are down；
(6) by high speed stamping pot or kettle body the inner bottom, make it that aluminium sheet extrusion friction is riddled into the bottom of a pan or bottom of the pot；
(7) finished product is completed in the shaping that can be combined closely with aluminium block.
2. the associated methods of pot as claimed in claim 1 or kettle body and heater, wherein, the aluminium sheet, the aluminium block are by adding
Hot stove preheats in advance, and the pot or the kettle body are after being heated to design temperature by high frequency, then are placed on the mould and carry out at a high speed
Punching press.
3. the associated methods of pot as claimed in claim 1 or kettle body and heater, wherein, the mould is provided with cladding edge, central
When pot or the pot or the kettle body are placed in the aluminium sheet, its caused gap between the aluminium block, by between the cladding edge closing of the mould
Gap, prevent from extruding aluminium block during extruding, remain full of whole gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089595.7A CN105982514B (en) | 2015-02-27 | 2015-02-27 | Pot or the associated methods of kettle body and heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089595.7A CN105982514B (en) | 2015-02-27 | 2015-02-27 | Pot or the associated methods of kettle body and heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105982514A CN105982514A (en) | 2016-10-05 |
| CN105982514B true CN105982514B (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089595.7A Active CN105982514B (en) | 2015-02-27 | 2015-02-27 | Pot or the associated methods of kettle body and heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN105982514B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374110Y (en) * | 1999-01-29 | 2000-04-19 | 高耀宗 | Jointing device of pot bottom and heating device |
| CN1751639A (en) * | 2004-09-24 | 2006-03-29 | 高耀宗 | Method for combining heating device onto bottom of pot or kettle |
| JP2006247202A (en) * | 2005-03-11 | 2006-09-21 | Eisuke Ishida | Method of producing stone pan for electric cooker, and product |
| CN2801029Y (en) * | 2005-06-09 | 2006-08-02 | 新兴县欧亚不锈钢制品有限公司 | Stainless steel pot with soldered compound bottom |
| CN100460130C (en) * | 2007-01-23 | 2009-02-11 | 新兴县欧亚不锈钢制品有限公司 | Method for producing composite-bottom steel-aluminum pot and its product |
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- 2015-02-27 CN CN201510089595.7A patent/CN105982514B/en active Active
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| Publication number | Publication date |
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| CN105982514A (en) | 2016-10-05 |
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