CN102019532A - Method for combining bottom of metal container with heating device - Google Patents
Method for combining bottom of metal container with heating device Download PDFInfo
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- CN102019532A CN102019532A CN2009101125535A CN200910112553A CN102019532A CN 102019532 A CN102019532 A CN 102019532A CN 2009101125535 A CN2009101125535 A CN 2009101125535A CN 200910112553 A CN200910112553 A CN 200910112553A CN 102019532 A CN102019532 A CN 102019532A
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- section bar
- aluminium section
- contact
- canister bottom
- making surface
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Abstract
The invention discloses a method for combining bottom of a metal container with a heating device, which comprises the steps of: fixing an aluminum profile with an electrical heated tube, exerting 900 to 1800rpm high-speed revolution friction between the contact sides of the bottom of the metal container and the aluminum profile through a workpiece, exerting 0 to 10t pressure while moving forward, melting the contact sides under the action of high heat generated by the friction between the contact sides, forming the viscidity under the action of melting, and lastly exerting at least 10t pressure between the bottom of the metal container and the aluminum profile so as to weld the bottom of the metal container with the aluminum profile. By using the method provided by the invention, the bottom of the metal container can be welded with the aluminum profile without using fluxing agent, the welding time is short, the processing is easy, the product is difficult to deform, the reject ratio is low, and the like.
Description
Technical field
The present invention relates to a kind of associated methods, relate to a kind of method that the canister bottom is combined with heater in particular.
Background technology
Because the progress of modern civilization, people were made steel to the use of the automation utensil of today by former local method, make human life play very big variation, people help people by the electrical equipment of some automations and do the cooking on some foods, and general automatic-cooking utensil portion's coating all within it electrothermal tube reaches the purpose of cooking, and its electrothermal tube all is coated on bottom of pot body in the mode of die cast, and this mode only is applicable to the pot body of aluminium die cast, and the inventor formerly also has patent of application, its denomination of invention is the integrated structure of bottom of pot body and heater, and it specifically is the auxiliary agent person who smears different material welding at pot body upper surface in advance; During enforcement, can electrothermal tube upper surface place be made instant melting by the high pressure Heat sealing machine, relend under the synchronous catalysis of auxiliary agent, impelling electrothermal tube and pot surface welding is one.And smeared the welding auxiliary agent at the bottom of pot body of xenogenesis or material of the same race, and fit tightly with an aluminium alloy plate and bottom of pot body surface, and impose instant melting on its surface, and make aluminium alloy plate and pot surface be fused into one, then on another surface of aluminium alloy plate, an electrothermal tube is fitted and imposed the moment fusion, and with the electrothermal tube welding on the surface of the aluminium alloy plate of bottom of pot body, but this mode need be used flux pot body and aluminium alloy plate and electrothermal tube are fused, and the time of fusion is longer, and temperature is heated to the step of metal softening, and impose the moment fusion and the time can produce high temperature and make the product distortion, and cause high fraction defective, easily make asbestos mould modification and take normal correction.
Based on above-mentioned shortcoming, the inventor concentrates on studies, and has this case to produce then.
Summary of the invention
The object of the present invention is to provide the associated methods of a kind of canister bottom and heater, need fuse by flux, and the fusion time is long and the high problem of fraction defective to solve in the prior art.
In order to reach above-mentioned purpose, first solution of the present invention is:
The associated methods of a kind of canister bottom and heater, wherein,
At first, at the aluminium section bar outer edge surface with the one-body molded coating electrothermal tube of the mode of die casting or casting;
Secondly, between the contact-making surface corresponding of canister bottom, impose the high speed rotary grinding of 900～1800RPM with aluminium section bar by workpiece, the pressure of 0～10T and advancing in addition also closely and simultaneously, because of producing high heat, friction makes the contact-making surface fusion between this corresponding contact-making surface, because of fusion produces viscosity;
Then, to imposing the pressure of 10T at least between canister bottom and the aluminium section bar, and with the aluminium section bar welding in the canister bottom.
Second solution of the present invention is:
The associated methods of a kind of canister bottom and heater, wherein,
At first, aluminium section bar is heated to 500～650 degree and makes it softening, and form the storage tank that is outside protrusion circle shape, and electrothermal tube is embedded in this storage tank, and fix this electrothermal tube by sincere of the folder at storage tank upper limb place at the outer edge surface of aluminium section bar.
Secondly, between the contact-making surface corresponding of canister bottom, impose the high speed rotary grinding of 900～1800RPM with aluminium section bar by workpiece, the pressure of 0～10T and advancing in addition also closely and simultaneously, because of producing high heat, friction makes the contact-making surface fusion between this corresponding contact-making surface, because of fusion produces viscosity;
Then, to imposing the pressure of 10T at least between canister bottom and the aluminium section bar, and with the aluminium section bar welding in the canister bottom.
The 3rd solution of the present invention is:
The associated methods of a kind of canister bottom and heater, wherein,
At first, electrothermal tube is coated in the aluminium section bar;
Secondly, between the contact-making surface corresponding of canister bottom, impose the high speed rotary grinding of 900～1800RPM with aluminium section bar by workpiece, the pressure of 0～10T and advancing in addition also closely and simultaneously, because of producing high heat, friction makes the contact-making surface fusion between this corresponding contact-making surface, because of fusion produces viscosity;
Then, to imposing the pressure of 10T at least between canister bottom and the aluminium section bar, and with the aluminium section bar welding in the canister bottom.
After adopting said structure, after formerly being fixed on the aluminium section bar by variety of way electrothermal tube, make by workpiece and to produce high speed rotary grinding between the contact-making surface corresponding of canister bottom with aluminium section bar, and press and advance, make like this and produce high hot because of friction between the contact-making surface of canister bottom and aluminium section bar, and then contact-making surface fuses and generation viscosity, by between canister bottom and aluminium section bar, pressing both are coupled together again at last, the present invention does not need the flux welding like this, and has the weld time weak point, handling ease and product effect such as the flexible type fraction defective is not low.
Description of drawings
Fig. 1 is a flow chart of the present invention;
Fig. 2 is a three-dimensional exploded view of the present invention;
Fig. 3 is of the present invention in conjunction with the action schematic diagram;
Fig. 4 is a three-dimensional combination figure of the present invention;
Fig. 5 is the three-dimensional exploded view of another embodiment of the present invention;
Fig. 6 is the constitutional diagram of another embodiment of the present invention;
Fig. 7 is that another embodiment of the present invention relates to the three-dimensional exploded view that an aluminium block body coats electrothermal tube.
Among the figure:
Canister 1 aluminium section bar 2
Bottom 11 storage tanks 21
Contact-making surface 22 contact-making surfaces 41
Aluminium block body 4
The specific embodiment
In order further to explain technical scheme of the present invention, the present invention will be described in detail below by specific embodiment.
See also Fig. 1 to shown in Figure 6, the bottom of a kind of canister 1 that the present invention relates to and the associated methods of heater, it is at the bottom of canister 1 11 weldings combination and the aluminium section bar 2 of canister 1 with material or different material, this canister 1 can be the pot body or the kettle body of metal material, this aluminium section bar 2 then can be aluminium alloy plate or aluminium block body, and canister 1 can be stainless steel, aluminium alloy, metal materials such as iron, and aluminium section bar 2 can die casting or the casting mode at outer edge surface 23 one-body molded coating one electrothermal tubes 3, aluminium section bar 2 also can be heated to uniform temperature in advance in addition, concrete temperature is 500～650 degree, and make aluminium section bar 2 be soft state, then with the outer edge surface 23 of aluminium section bar 2 in addition moulding be the storage tank 21 of the electrothermal tube 3 of outside protrusion circle shape, and big I power supply heat pipe 3 is inserted chimeric in the storage tank 21, then canister 1 bottom 11 and above-mentioned aluminium section bar 2 corresponding contact-making surfaces 22 are fixed workpiece rotation with a workpiece and impose moment and rotate the friction pressurization at a high speed and slowly advance, this moment is meant 900～1800RPM at a high speed, and this pressurization then is meant the pressure of 0～10T in addition.And make canister 1 bottom 11 and aluminium section bar 2 corresponding 22 moments of contact-making surface because of friction produces high heat, because of nearly fusion produces the height tackness, impose again at a high speed dash, pressurization is welded together it, this dashes at a high speed once more, pressurization specifically is meant with 10T or bigger pressure and impacts.And make aluminium section bar 2 weldings on the bottom 11 of canister 1, then can in the outer edge surface storage tank 21 of aluminium section bar 2, insert an electrothermal tube 3, and storage tank 21 big I power supply heat pipes 3 are inserted ccontaining, and pull in storage tank 21 some upper limbs places or comprehensive the folder, and electrothermal tube 3 folders are pulled in the storage tank 21 of aluminium section bar 2 outer edge surfaces, or in aluminium block body 4, coat electrothermal tube 4 in addition and make its contact-making surface 41 and canister 1 bottom, 11 friction weldings, and the welding that makes canister 1 and aluminium section bar 2 or aluminium block body 4 is without the flux welding, and weld time is short, handling ease, and product flexible type not, so by said method, and then make the effect that the canister bottom can combine with the quick welding of aluminium section bar.
The foregoing description and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (3)
1. the associated methods of canister bottom and heater is characterized in that,
At first, at the aluminium section bar outer edge surface with the one-body molded coating electrothermal tube of the mode of die casting or casting;
Secondly, between the contact-making surface corresponding of canister bottom, impose the high speed rotary grinding of 900～1800RPM with aluminium section bar by workpiece, the pressure of 0～10T and advancing in addition also closely and simultaneously, because of producing high heat, friction makes the contact-making surface fusion between this corresponding contact-making surface, because of fusion produces viscosity;
Then, to imposing the pressure of 10T at least between canister bottom and the aluminium section bar, and with the aluminium section bar welding in the canister bottom.
2. the associated methods of canister bottom and heater is characterized in that,
At first, aluminium section bar is heated to 500～650 degree and makes it softening, and form the storage tank that is outside protrusion circle shape, and electrothermal tube is embedded in this storage tank, and fix this electrothermal tube by sincere of the folder at storage tank upper limb place at the outer edge surface of aluminium section bar;
Secondly, between the contact-making surface corresponding of canister bottom, impose the high speed rotary grinding of 900～1800RPM with aluminium section bar by workpiece, the pressure of 0～10T and advancing in addition also closely and simultaneously, because of producing high heat, friction makes the contact-making surface fusion between this corresponding contact-making surface, because of fusion produces viscosity;
Then, to imposing the pressure of 10T at least between canister bottom and the aluminium section bar, and with the aluminium section bar welding in the canister bottom.
3. the associated methods of canister bottom and heater is characterized in that,
At first, electrothermal tube is coated in the aluminium section bar;
Secondly, between the contact-making surface corresponding of canister bottom, impose the high speed rotary grinding of 900～1800RPM with aluminium section bar by workpiece, the pressure of 0～10T and advancing in addition also closely and simultaneously, because of producing high heat, friction makes the contact-making surface fusion between this corresponding contact-making surface, because of fusion produces viscosity;
Then, to imposing the pressure of 10T at least between canister bottom and the aluminium section bar, and with the aluminium section bar welding in the canister bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101125535A CN102019532A (en) | 2009-09-15 | 2009-09-15 | Method for combining bottom of metal container with heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101125535A CN102019532A (en) | 2009-09-15 | 2009-09-15 | Method for combining bottom of metal container with heating device |
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| Publication Number | Publication Date |
|---|---|
| CN102019532A true CN102019532A (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101125535A Pending CN102019532A (en) | 2009-09-15 | 2009-09-15 | Method for combining bottom of metal container with heating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625596A (en) * | 2013-11-14 | 2015-05-20 | 高耀宗 | Method for manufacturing quick heat conduction pot |
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2009
- 2009-09-15 CN CN2009101125535A patent/CN102019532A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625596A (en) * | 2013-11-14 | 2015-05-20 | 高耀宗 | Method for manufacturing quick heat conduction pot |
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Application publication date: 20110420 |